Indianapolis — flights from Washington to Indianapolis

Flight Deals from Washington to Indianapolis from $89

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Good to Know

Essential information to help you plan your flight from Washington to Indianapolis.

Timing Your Trip

The best day, time of day, season and booking window for this route.

Price Drop Deals

Express Deal
Frontier AirlinesFrontier Airlinesfound Oct 15
11/18/26
7:48 am
IADWashington Dulles Airport
11h 9mATLHartsfield Jackson Atlanta International Airport
11/18/26
6:57 pm
INDIndianapolis International Airport
11/25/26
2:23 pm
INDIndianapolis International Airport
6h 17mMCOOrlando International Airport
11/25/26
8:40 pm
IADWashington Dulles Airport
$184
Frontier AirlinesFrontier Airlinesfound Oct 15
11/18/26
7:48 am
IADWashington Dulles Airport
11h 9mATLHartsfield Jackson Atlanta International Airport
11/18/26
6:57 pm
INDIndianapolis International Airport
11/25/26
4:37 pm
INDIndianapolis International Airport
20h 22mDENDenver International Airport
11/26/26
12:59 pm
DCAReagan Washington National Airport
$184
Frontier AirlinesFrontier Airlinesfound Oct 15
11/18/26
7:48 am
IADWashington Dulles Airport
11h 9mATLHartsfield Jackson Atlanta International Airport
11/18/26
6:57 pm
INDIndianapolis International Airport
11/25/26
4:37 pm
INDIndianapolis International Airport
29h 18mDENDenver International Airport
11/26/26
9:55 pm
DCAReagan Washington National Airport
$184
Frontier AirlinesFrontier Airlinesfound Oct 15
11/18/26
7:48 am
IADWashington Dulles Airport
11h 9mATLHartsfield Jackson Atlanta International Airport
11/18/26
6:57 pm
INDIndianapolis International Airport
11/25/26
10:56 am
INDIndianapolis International Airport
11h 6mFLLFort Lauderdale Hollywood International Airport
11/25/26
10:02 pm
IADWashington Dulles Airport
$204
Flight plus hotel
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Frontier AirlinesFrontier Airlinesfound Oct 10
11/02/26
7:40 am
IADWashington Dulles Airport
11h 17mATLHartsfield Jackson Atlanta International Airport
11/02/26
6:57 pm
INDIndianapolis International Airport
11/09/26
12:38 pm
INDIndianapolis International Airport
7h 33mFLLFort Lauderdale Hollywood International Airport
11/09/26
8:11 pm
IADWashington Dulles Airport
$227
Southwest AirlinesSouthwest Airlinesfound Oct 10
11/02/26
10:25 pm
BWIBaltimore/Washington International Thurgood Marshall Airport
1h 50m
11/03/26
12:15 am
INDIndianapolis International Airport
11/09/26
5:30 am
INDIndianapolis International Airport
1h 40m
11/09/26
7:10 am
BWIBaltimore/Washington International Thurgood Marshall Airport
$290
American AirlinesAmerican Airlinesfound Oct 10
11/02/26
6:30 am
DCAReagan Washington National Airport
1h 59m
11/02/26
8:29 am
INDIndianapolis International Airport
11/09/26
6:05 am
INDIndianapolis International Airport
1h 50m
11/09/26
7:55 am
DCAReagan Washington National Airport
$293
Frontier AirlinesFrontier Airlinesfound Oct 10
11/02/26
7:40 am
IADWashington Dulles Airport
11h 17mATLHartsfield Jackson Atlanta International Airport
11/02/26
6:57 pm
INDIndianapolis International Airport
11/09/26
11:25 am
INDIndianapolis International Airport
22h 56mMCOOrlando International Airport
11/10/26
10:21 am
IADWashington Dulles Airport
$232
Southwest AirlinesSouthwest Airlinesfound Oct 12
11/10/26
3:00 pm
BWIBaltimore/Washington International Thurgood Marshall Airport
1h 50m
11/10/26
4:50 pm
INDIndianapolis International Airport
11/17/26
2:10 pm
INDIndianapolis International Airport
1h 35m
11/17/26
3:45 pm
BWIBaltimore/Washington International Thurgood Marshall Airport
$290
American AirlinesAmerican Airlinesfound Oct 10
11/02/26
7:34 pm
DCAReagan Washington National Airport
2h 1m
11/02/26
9:35 pm
INDIndianapolis International Airport
11/09/26
6:05 am
INDIndianapolis International Airport
1h 50m
11/09/26
7:55 am
DCAReagan Washington National Airport
$293

Top Deals on flights from Washington to Indianapolis

Washington, US (WAS) - Indianapolis, US (IND)

Frontier AirlinesFrontier Airlines

Oct 29

12:31 pm
IADWashington Dulles Airport
7h 31m1 stop · DFW

Oct 29

8:02 pm
INDIndianapolis International Airport
Search More

as low as

$89

Washington, US (WAS) - Indianapolis, US (IND)

Frontier AirlinesFrontier Airlines

Oct 29

7:00 am
DCAReagan Washington National Airport
8h 8m1 stop · DEN

Oct 29

3:08 pm
INDIndianapolis International Airport
Search More

as low as

$89

Washington, US (WAS) - Indianapolis, US (IND)

Frontier AirlinesFrontier Airlines

Oct 29

1:00 pm
DCAReagan Washington National Airport
26h 8m1 stop · DEN

Oct 30

3:08 pm
INDIndianapolis International Airport
Search More

as low as

$95

Washington, US (WAS) - Indianapolis, US (IND)

Southwest AirlinesSouthwest Airlines

Oct 29

6:00 pm
DCAReagan Washington National Airport
6h 15m1 stop · MDW

Oct 30

12:15 am
INDIndianapolis International Airport
Search More

as low as

$102

Washington, US (WAS) - Indianapolis, US (IND)

Southwest AirlinesSouthwest Airlines

Oct 29

6:00 am
DCAReagan Washington National Airport
7h 25m1 stop · DAL

Oct 29

1:25 pm
INDIndianapolis International Airport
Search More

as low as

$102

Washington, US (WAS) - Indianapolis, US (IND)

Southwest AirlinesSouthwest Airlines

Oct 29

6:05 am
DCAReagan Washington National Airport
8h 5m1 stop · HOU

Oct 29

2:10 pm
INDIndianapolis International Airport
Search More

as low as

$102

Washington, US (WAS) - Indianapolis, US (IND)

Southwest AirlinesSouthwest Airlines

Oct 29

7:00 am
DCAReagan Washington National Airport
8h 10m1 stop · TPA

Oct 29

3:10 pm
INDIndianapolis International Airport
Search More

as low as

$102

Washington, US (WAS) - Indianapolis, US (IND)

Southwest AirlinesSouthwest Airlines

Oct 29

6:05 am
DCAReagan Washington National Airport
9h 0m1 stop · BNA

Oct 29

3:05 pm
INDIndianapolis International Airport
Search More

as low as

$108

Washington, US (WAS) - Indianapolis, US (IND)

Southwest AirlinesSouthwest Airlines

Oct 29

3:00 pm
DCAReagan Washington National Airport
9h 15m1 stop · MDW

Oct 30

12:15 am
INDIndianapolis International Airport
Search More

as low as

$108

Washington, US (WAS) - Indianapolis, US (IND)

Southwest AirlinesSouthwest Airlines

Oct 29

1:05 pm
DCAReagan Washington National Airport
10h 45m1 stop · HOU

Oct 29

11:50 pm
INDIndianapolis International Airport
Search More

as low as

$108

Washington, US (WAS) - Indianapolis, US (IND)

Southwest AirlinesSouthwest Airlines

Oct 29

8:10 am
BWIBaltimore/Washington International Thurgood Marshall Airport
1h 45mNonstop

Oct 29

9:55 am
INDIndianapolis International Airport
Search More

as low as

$125

Washington, US (WAS) - Indianapolis, US (IND)

Southwest AirlinesSouthwest Airlines

Oct 29

10:55 pm
BWIBaltimore/Washington International Thurgood Marshall Airport
1h 50mNonstop

Oct 30

12:45 am
INDIndianapolis International Airport
Search More

as low as

$125

Best Indianapolis Hotel + Flight Packages

Washington - Indianapolis packages

Best Indianapolis Hotel + Flight + Car Packages

Washington - Indianapolis packages

When is the cheapest time to fly?

Cheapest in early February at about $236

Fares from Washington to Indianapolis are lowest in early February, around $236, and February is the cheapest month overall, averaging $239. They peak in late December at about $286, $50 more than the low. The yearly average is $263.

JanFebMarAprMayJunJulAugSepOctNovDec$0$60$120$180$240$300
Show the data
When is the cheapest time to fly?
MonthAverage fareEarly monthLate month
January$244$252$238
February$239$236$244
March$263$255$271
April$262$266$258
May$277$274$280
June$274$272$276
July$277$272$282
August$257$267$249
September$258$248$268
October$268$275$261
November$259$256$263
December$278$270$286

How far in advance should I book?

Cheapest about 4 weeks out at $184

Book about 4 weeks before departure for the best fares from Washington to Indianapolis, around $184. Booking in the final days before the flight costs about $197, $13 more. Booking six months ahead runs about $262.

1w2w1mo2mo3mo4mo5mo$0$40$80$120$160$200$240$280
Show the data
How far in advance should I book? (selected points, lowest and highest included)
Days before departureAverage fare
180 days$262
177 days$263
172 days$263
164 days$261
156 days$259
148 days$261
140 days$258
132 days$249
124 days$239
116 days$230
108 days$224
100 days$222
92 days$213
84 days$204
76 days$199
68 days$194
2mo$190
52 days$192
44 days$200
36 days$198
28 days$186
25 days$184
20 days$184
12 days$187
4 days$193
0 days$197

What's the cheapest day of the week to fly?

Tuesday is the cheapest day of the week to fly from Washington to Indianapolis. At $288 it is 6% cheaper than the average day. Sunday is the most expensive day, 8% above average.

$332Sun$319Mon$288Tue$308Wed$289Thu$320Fri$294Sat
Show the data
What's the cheapest day of the week to fly?
DayAverage fare
Sun$332
Mon$319
Tue$288
Wed$308
Thu$289
Fri$320
Sat$294

When is the best time of day to fly?

Morning (5am - 12pm) is the cheapest time of day to fly from Washington to Indianapolis. At $296 it is 6% cheaper than the average time. Late night (9pm - 12am) is the most expensive time, 6% above average.

$296Morning$305Midday$334Afternoon$309Evening$335Late Night
Show the data
When is the best time of day to fly?
Time of dayAverage fare
Morning$296
Midday$305
Afternoon$334
Evening$309
Late Night$335

What do round-trip flights from Washington to Indianapolis cost?

Share of fares in each price range, adjusted to current prices.

2%$0to $15031%$150to $30044%$300to $45012%$450to $6008%$600to $7502%$750to $9001%$900and up
Show the data
What do round-trip flights from Washington to Indianapolis cost?
Price rangeShare of fares
$0 to $1502%
$150 to $30031%
$300 to $45044%
$450 to $60012%
$600 to $7508%
$750 to $9002%
$900 and up1%
Methodology: learn how we calculate these charts

The charts “When is the cheapest time to fly?”, “How far in advance should I book?”, “What's the cheapest day of the week to fly?” and “What do round-trip flights from Washington to Indianapolis cost?” are built from the prices Priceline customers actually paid for flights on this route over the past 12 months or more.

Where a route has too few bookings to fill every point in a chart, we borrow the shape of the curve from a group of routes with similar price behavior and fit it to the fares booked on this route.

Because past fares don’t reflect today’s market, we then adjust the historical prices for current conditions such as inflation and fuel costs, using the round-trip fares found in recent searches on this route.

The chart “When is the best time of day to fly?” is calculated directly from the fares found in recent searches, not from historical bookings.

Frequently Asked Questions

Everything you need to know about flying from Washington to Indianapolis.

What is the typical flight duration from Washington to Indianapolis?

The flight from Washington to Indianapolis covers about 500 miles and typically takes 1 hour 50 minutes nonstop. The return leg runs slightly faster at around 1 hour 43 minutes, a minor difference that doesn't warrant direction-specific guidance. These times reflect the median scheduled block time for nonstop service between the two cities.
Methodology
Flight times and distances come from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). The typical flight time is the median scheduled block time across all carriers on the route, computed the same way in both directions so the difference reflects prevailing winds rather than any change in method. Distance is the great-circle distance between the two airports, so the actual flown track is typically 2-5% longer.

Are there any direct flights from Washington to Indianapolis?

American Airlines and United Airlines fly non-stop from Washington to Indianapolis. American operates from Reagan National up to 38 flights a week, daily with most departures, plus a weekend-only service on Saturdays and Sundays; United flies from Dulles with 27 weekly flights, all daily. Together they offer roughly 65 non-stop flights a week, with service every day of the week.
Methodology
Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours.

What are the ground transportation options in Indianapolis?

Indianapolis International Airport offers several ways to reach the city center: taxis (with a $15 minimum fare), ride-share services like Uber and Lyft from the Ground Transportation Center, IndyGo's Route 8 bus to downtown for $1.75, scheduled shuttles to nearby towns, hotel courtesy vehicles, and on-site rental cars from major agencies. The IndyGo Route 8 bus is the most affordable and widely used public transit option, though the roughly one-hour trip makes it slower than a taxi or ride-share. Ride-share and taxis are the fastest door-to-door choices, while rental cars offer the most flexibility for exploring beyond downtown. Most travelers opt for ride-share or a rental car given the airport's location about 16 miles southwest of downtown.
References

When is the cheapest time to fly from Washington to Indianapolis?

Fares from Washington to Indianapolis are lowest in early February, around $236. February is the cheapest month overall, averaging $239, followed by January ($244) and August ($257). December is the most expensive month at about $278, and fares peak in late December at about $286. The yearly average is $263. Fares are adjusted to current market conditions.
Methodology
Seasonal fares come from Priceline's own air booking-summary archive, analysed in-house and refreshed monthly. For each day of the year we take a representative round-trip fare, a blend of the 25th-percentile and average ticket price over the route's bookings, and smooth the series into a seasonal curve; the half-month low and high and the monthly figures quoted here are averages of that curve. Thin and international routes borrow their seasonal shape from the nearest busy routes, with the price level anchored to the route's own bookings.

How far in advance should I book tickets from Washington to Indianapolis?

Book about 4 weeks before departure for the best fares from Washington to Indianapolis, around $184. Booking in the final days before the flight costs about $197, $13 more. Booking six months ahead runs about $262. Fares are adjusted to current market conditions.
Methodology
Booking-window guidance comes from the same monthly in-house analysis of Priceline's own air booking-summary archive. We aggregate the route's bookings by how many days before departure they were made, from about 180 days out to the day of travel, smooth the curve, and highlight the stretch of lead times with the lowest average fare. Thin and international routes borrow the curve shape from the nearest busy routes, anchored to the route's own price level. It reflects current fares and is refreshed monthly.

Are overnight (red‑eye) flights available from Washington to Indianapolis?

There are no nonstop red-eye flights from Washington to Indianapolis, but connecting overnight itineraries do operate. Southwest runs an overnight leg via Orlando departing at 9:45 PM and landing at 12:15 AM in the early hours, and American runs one via Charlotte departing at 10:55 PM and arriving at 12:37 AM, also in the early hours.
Methodology
Red-eye flights are identified from scheduled local departure and arrival times and block times in our flight-schedule database — built from published airline timetables and official schedule data, including U.S. Department of Transportation records for domestic routes. A flight counts as a red-eye when it departs in the afternoon or evening (3 p.m. or later local time) or in the early hours before 4 a.m., and is in the air at some point between midnight and 4 a.m. local time at both its departure airport and its arrival airport. An evening flight that lands before midnight at its destination is never counted, nor is a morning departure or a daytime long-haul that reaches the next calendar date only because of time zones. Each red-eye is labelled with its timing (for example, overnight and landing the next morning, or late-night and landing after midnight). For connecting itineraries the same rule is applied to the longer leg, from one representative day's flight search.

Which airlines usually operate this route from Washington to Indianapolis?

American Airlines and United Airlines are the airlines currently scheduled nonstop from Washington to Indianapolis. American operates from Reagan National up to 38 weekly flights, while United flies from Dulles with 20 weekly flights on Republic Airways plus 7 more on Mesa Airlines. Both carriers fly daily on this route, with American also adding a Saturday and Sunday departure on PSA Airlines.
Methodology
Airlines and weekly frequencies come from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a typical fare is shown for a carrier, it is the median of the real fares Priceline users found on this route in the last 72 hours.

How reliable are on‑time arrivals on this route from Washington to Indianapolis?

On-time arrival reliability from Washington to Indianapolis varies by carrier: United Express flights operated by Republic Airways from Dulles arrive within 15 minutes of schedule 83.2% of the time with a 0.5% cancellation rate, making them the most reliable option. American Eagle flights operated by Republic Airways from Reagan National arrive on time 79.7% of the time with a 3.7% cancellation rate, while Envoy Air flights arrive on time 76.7% with no cancellations, and mainline American Airlines flights arrive on time 69.4% with a 1% cancellation rate.
Methodology
On-time arrival and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, which covers U.S. domestic routes only; a flight counts as on time when it arrives within 15 minutes of schedule. Carriers are ranked by arrival on-time rate on this route, and the carrier list itself comes from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI).

Which airport should I use in Indianapolis?

Indianapolis has one commercial airport, Indianapolis International Airport, located about 11 miles southwest of downtown. It serves all major domestic airlines and is convenient for business and leisure travel.

How do I get to Washington Dulles International Airport from the city center?

Washington Dulles International Airport (IAD) is best reached from downtown Washington, D.C. via the WMATA Metrorail Silver Line, which runs directly from the terminal to the city center in about 47–53 minutes and costs only a few dollars, making it the most economical and often fastest option. For more direct door-to-door service, taxis (operated by Washington Flyer) and ride-share services like Uber and Lyft are available 24/7, taking roughly 30–60 minutes depending on traffic but at a significantly higher cost. Shuttle buses such as the Metrobus 5A and the Silver Line Express also connect to the metro or downtown, offering a cheaper alternative to taxis but with slower travel times and limited late-night service. Driving and parking are possible, but traffic congestion and airport parking fees make this less attractive for most travelers.
References

Are there hotels or sleeping facilities at Indianapolis airport?

Indianapolis International Airport has no on-site hotel, but several nearby hotels are within a quick shuttle ride, including Crowne Plaza Indianapolis, Delta Hotels by Marriott, Country Inn & Suites, Holiday Inn Indianapolis Area N, Wyndham Indianapolis Airport, Courtyard by Marriott, Towneplace Suites by Marriott, Hyatt Place, Hilton Garden Inn, and Hampton Inn & Suites. Many of these offer complimentary airport shuttles from the Ground Transportation area. Sleeping in the terminal is possible on couches, with staff described as accommodating, though the terminal can get cold and noisy.
References

What facilities and services are available to travelers at Indianapolis International Airport?

Indianapolis International Airport offers free Wi-Fi on the IND PUBLIC WIFI network, with charging stations throughout the terminal and under-seat charging ports. ATMs are available landside and airside, and six free mobile charging stations are located landside near the restaurant area across from Guest Services. Nursing Mother's Rooms provide private spaces for breastfeeding and pumping in three locations, both landside and airside in Concourses A and B. The KIND Art Gallery features rotating exhibits by local and regional artists, and duty-free shopping is available along with retail stores selling newspapers, snacks, drinks, and travel essentials. A Guest Services desk in Civic Plaza provides assistance with airport services, maps, lost and found, paging, and local tourism information, with airport ambassadors also available throughout the terminal. Water bottle refill stations are available, and a barbershop, Hands-Only CPR training kiosks, and a children's play area are also offered.
References

Are there accessible services or children's facilities at the Washington and Indianapolis airports?

Washington Dulles International Airport offers wheelchair assistance arranged through your airline, accessible shuttle buses, and a Hidden Disabilities Sunflower Program with lanyards available at the USO Lounge and information desks. Indianapolis International Airport provides wheelchair assistance through G2 Secure Staff, sensory rooms past security in both the A and B concourses, and fully accessible family restrooms with adult changing tables and seating. Travelers should request mobility assistance directly through their airline before the flight.
References

What aircraft are typically used on flights from Washington to Indianapolis?

American Airlines operates the most flights from Washington to Indianapolis, using Embraer E175 aircraft on its main service from Reagan National and Bombardier CRJ-700 jets on a smaller weekend schedule. United Airlines also flies the route from Dulles, with Embraer E175 aircraft operated by Republic Airways and Mesa Airlines.
Methodology
Aircraft types come from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). For U.S. routes the type is grounded in the tail number that actually operated the flight; elsewhere it comes from the airline's filed equipment code. Where the source does not commit to a specific variant we name the aircraft family (for example Airbus A320 family) rather than guess, and where no reliable type is on file the aircraft is omitted rather than estimated. Types describe typical scheduled equipment and can vary with seasonal or day-of-week assignments and last-minute swaps.

Which airline alliances serve flights from Washington to Indianapolis?

American Airlines (oneworld) and United Airlines (Star Alliance) are the airlines currently scheduled non-stop from Washington to Indianapolis, with American's regional flights operated by Republic, PSA, and Mesa and United's by Republic and Mesa. Those regional operators are not alliance members themselves, so the route's alliances are oneworld via American and Star Alliance via United. Other alliances may serve the route via connections, though no unaffiliated major carrier such as JetBlue or Emirates operates it.
Methodology
Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours.

What are the best airport lounge options when departing from Washington?

Washington Dulles offers a strong lounge lineup across its main terminal and concourses, including the Capital One Lounge, USO Lounge, multiple United Clubs, a United Polaris Lounge, Air France-KLM Lounge, Etihad Lounge, Virgin Atlantic Clubhouse, Turkish Airlines Lounge, British Airways Galleries Lounge, and Lufthansa Business Lounge. The Capital One Lounge is located just beyond TSA PreCheck between the East and West security checkpoints, with paid walk-up access available to any traveler and currently operating with a limited-service model offering grab-and-go food and a full-service coffee bar. United operates three Clubs near gates C7, C17, and D8, plus a Polaris Lounge near gate C17 for international premium-class passengers. The Etihad Lounge in Concourse A features two levels of working and relaxing space, local food and beverages, and a bookable shower.
References

Are same‑day changes or standby possible on this route?

Same-day changes and standby depend on the airline and fare class, with flexible and premium tickets offering the best options, while Basic Economy fares generally do not allow either.