Salt Lake City — flights from Boston to Salt Lake City

Flight Deals from Boston to Salt Lake City from $233

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Good to Know

Essential information to help you plan your flight from Boston to Salt Lake City.

Timing Your Trip

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

Price Drop Deals

Southwest AirlinesSouthwest Airlinesfound Oct 6
11/03/26
5:00 am
BOSGeneral Edward Lawrence Logan International Airport
7h 20mDENDenver International Airport
11/03/26
10:20 am
SLCSalt Lake City International Airport
11/10/26
8:20 am
SLCSalt Lake City International Airport
6h 0mMDWChicago Midway Airport
11/10/26
4:20 pm
BOSGeneral Edward Lawrence Logan International Airport
$330
Southwest AirlinesSouthwest Airlinesfound Oct 6
11/03/26
5:00 am
BOSGeneral Edward Lawrence Logan International Airport
7h 20mDENDenver International Airport
11/03/26
10:20 am
SLCSalt Lake City International Airport
11/10/26
3:25 pm
SLCSalt Lake City International Airport
6h 20mDENDenver International Airport
11/10/26
11:45 pm
BOSGeneral Edward Lawrence Logan International Airport
$330
Southwest AirlinesSouthwest Airlinesfound Oct 6
11/03/26
5:00 am
BOSGeneral Edward Lawrence Logan International Airport
7h 20mDENDenver International Airport
11/03/26
10:20 am
SLCSalt Lake City International Airport
11/10/26
1:20 pm
SLCSalt Lake City International Airport
6h 35mBWIBaltimore/Washington International Thurgood Marshall Airport
11/10/26
9:55 pm
BOSGeneral Edward Lawrence Logan International Airport
$330
Southwest AirlinesSouthwest Airlinesfound Oct 6
11/03/26
5:00 am
BOSGeneral Edward Lawrence Logan International Airport
7h 20mDENDenver International Airport
11/03/26
10:20 am
SLCSalt Lake City International Airport
11/10/26
8:10 am
SLCSalt Lake City International Airport
6h 40mDENDenver International Airport
11/10/26
4:50 pm
BOSGeneral Edward Lawrence Logan International Airport
$330
Flight plus hotel
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Southwest AirlinesSouthwest Airlinesfound Oct 6
11/03/26
5:00 am
BOSGeneral Edward Lawrence Logan International Airport
9h 0mDENDenver International Airport
11/03/26
12:00 pm
SLCSalt Lake City International Airport
11/10/26
8:20 am
SLCSalt Lake City International Airport
6h 0mMDWChicago Midway Airport
11/10/26
4:20 pm
BOSGeneral Edward Lawrence Logan International Airport
$330
Alaska AirlinesAlaska Airlinesfound Oct 6
11/03/26
7:03 am
BOSGeneral Edward Lawrence Logan International Airport
13h 26mSANSan Diego International Airport
11/03/26
6:29 pm
SLCSalt Lake City International Airport
11/10/26
7:06 pm
SLCSalt Lake City International Airport
19h 35mSANSan Diego International Airport
11/11/26
4:41 pm
BOSGeneral Edward Lawrence Logan International Airport
$419
Southwest AirlinesSouthwest Airlinesfound Oct 6
11/03/26
5:00 am
BOSGeneral Edward Lawrence Logan International Airport
7h 20mDENDenver International Airport
11/03/26
10:20 am
SLCSalt Lake City International Airport
11/10/26
6:55 am
SLCSalt Lake City International Airport
7h 55mDENDenver International Airport
11/10/26
4:50 pm
BOSGeneral Edward Lawrence Logan International Airport
$330
Alaska AirlinesAlaska Airlinesfound Oct 6
11/03/26
7:03 am
BOSGeneral Edward Lawrence Logan International Airport
16h 35mSANSan Diego International Airport
11/03/26
9:38 pm
SLCSalt Lake City International Airport
11/10/26
7:06 pm
SLCSalt Lake City International Airport
19h 35mSANSan Diego International Airport
11/11/26
4:41 pm
BOSGeneral Edward Lawrence Logan International Airport
$419
Southwest AirlinesSouthwest Airlinesfound Oct 6
11/03/26
5:00 am
BOSGeneral Edward Lawrence Logan International Airport
9h 0mDENDenver International Airport
11/03/26
12:00 pm
SLCSalt Lake City International Airport
11/10/26
3:25 pm
SLCSalt Lake City International Airport
6h 20mDENDenver International Airport
11/10/26
11:45 pm
BOSGeneral Edward Lawrence Logan International Airport
$330
Alaska AirlinesAlaska Airlinesfound Oct 6
11/03/26
7:03 am
BOSGeneral Edward Lawrence Logan International Airport
16h 35mSANSan Diego International Airport
11/03/26
9:38 pm
SLCSalt Lake City International Airport
11/10/26
11:40 am
SLCSalt Lake City International Airport
27h 1mSANSan Diego International Airport
11/11/26
4:41 pm
BOSGeneral Edward Lawrence Logan International Airport
$419

Top Deals on flights from Boston to Salt Lake City

Boston, US (BOS) - Salt Lake City, US (SLC)

Southwest AirlinesSouthwest Airlines

Nov 1

5:00 am
BOSGeneral Edward Lawrence Logan International Airport
7h 30m1 stop · DEN

Nov 1

10:30 am
SLCSalt Lake City International Airport
Search More

as low as

$233

Boston, US (BOS) - Salt Lake City, US (SLC)

Southwest AirlinesSouthwest Airlines

Nov 1

5:35 am
BOSGeneral Edward Lawrence Logan International Airport
10h 5m1 stop · BWI

Nov 1

1:40 pm
SLCSalt Lake City International Airport
Search More

as low as

$233

Boston, US (BOS) - Salt Lake City, US (SLC)

Southwest AirlinesSouthwest Airlines

Nov 1

5:20 am
BOSGeneral Edward Lawrence Logan International Airport
12h 15m1 stop · BNA

Nov 1

3:35 pm
SLCSalt Lake City International Airport
Search More

as low as

$238

Boston, US (BOS) - Salt Lake City, US (SLC)

Southwest AirlinesSouthwest Airlines

Nov 1

5:00 am
BOSGeneral Edward Lawrence Logan International Airport
12h 30m1 stop · DEN

Nov 1

3:30 pm
SLCSalt Lake City International Airport
Search More

as low as

$238

Boston, US (BOS) - Salt Lake City, US (SLC)

Southwest AirlinesSouthwest Airlines

Nov 1

5:00 am
BOSGeneral Edward Lawrence Logan International Airport
14h 10m1 stop · DEN

Nov 1

5:10 pm
SLCSalt Lake City International Airport
Search More

as low as

$238

Boston, US (BOS) - Salt Lake City, US (SLC)

American AirlinesAmerican Airlines

Nov 1

6:00 am
BOSGeneral Edward Lawrence Logan International Airport
8h 9m1 stop · CLT

Nov 1

12:09 pm
SLCSalt Lake City International Airport
Search More

as low as

$268

Boston, US (BOS) - Salt Lake City, US (SLC)

American AirlinesAmerican Airlines

Nov 1

4:00 pm
BOSGeneral Edward Lawrence Logan International Airport
8h 51m1 stop · PHL

Nov 1

10:51 pm
SLCSalt Lake City International Airport
Search More

as low as

$268

Boston, US (BOS) - Salt Lake City, US (SLC)

American AirlinesAmerican Airlines

Nov 1

7:00 am
BOSGeneral Edward Lawrence Logan International Airport
10h 55m1 stop · DFW

Nov 1

3:55 pm
SLCSalt Lake City International Airport
Search More

as low as

$268

Boston, US (BOS) - Salt Lake City, US (SLC)

Alaska AirlinesAlaska Airlines

Nov 1

7:03 am
BOSGeneral Edward Lawrence Logan International Airport
30h 57m1 stop · SAN

Nov 2

12:00 pm
SLCSalt Lake City International Airport
Search More

as low as

$298

Boston, US (BOS) - Salt Lake City, US (SLC)

United AirlinesUnited Airlines

Nov 1

7:10 am
BOSGeneral Edward Lawrence Logan International Airport
10h 15m1 stop · SFO

Nov 1

3:25 pm
SLCSalt Lake City International Airport
Search More

as low as

$303

Boston, US (BOS) - Salt Lake City, US (SLC)

Southwest AirlinesSouthwest Airlines

Nov 1

6:30 pm
BOSGeneral Edward Lawrence Logan International Airport
7h 25m1 stop · MDW

Nov 1

11:55 pm
SLCSalt Lake City International Airport
Search More

as low as

$305

Boston, US (BOS) - Salt Lake City, US (SLC)

Southwest AirlinesSouthwest Airlines

Nov 1

7:05 am
BOSGeneral Edward Lawrence Logan International Airport
7h 35m1 stop · MDW

Nov 1

12:40 pm
SLCSalt Lake City International Airport
Search More

as low as

$305

Best Salt Lake City Hotel + Flight Packages

Boston - Salt Lake City packages

Best Salt Lake City Hotel + Flight + Car Packages

Boston - Salt Lake City packages

When is the cheapest time to fly?

Cheapest in late January at about $282

Fares from Boston to Salt Lake City are lowest in late January, around $282, and January is the cheapest month overall, averaging $284. They peak in late December at about $385, $103 more than the low. The yearly average is $323.

JanFebMarAprMayJunJulAugSepOctNovDec$0$60$120$180$240$300$360$420
Show the data
When is the cheapest time to fly?
MonthAverage fareEarly monthLate month
January$284$287$282
February$314$307$321
March$336$331$341
April$333$336$329
May$329$322$336
June$332$325$338
July$325$332$319
August$312$327$299
September$308$301$314
October$330$335$326
November$315$310$321
December$355$324$385

How far in advance should I book?

Cheapest about 4 weeks out at $330

Book about 4 weeks before departure for the best fares from Boston to Salt Lake City, around $330. Booking in the final days before the flight costs about $382, $52 more. Booking six months ahead runs about $456.

1w2w1mo2mo3mo4mo5mo$0$100$200$300$400$500
Show the data
How far in advance should I book? (selected points, lowest and highest included)
Days before departureAverage fare
180 days$456
172 days$456
169 days$457
164 days$456
156 days$451
148 days$446
140 days$436
132 days$426
124 days$419
116 days$405
108 days$395
100 days$388
92 days$382
84 days$377
76 days$372
68 days$358
2mo$345
52 days$342
44 days$337
36 days$332
1mo$330
28 days$330
20 days$332
12 days$344
4 days$367
0 days$382

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

Tuesday is the cheapest day of the week to fly from Boston to Salt Lake City. At $400 it is 6% cheaper than the average day. Sunday is the most expensive day, 8% above average.

$460Sun$450Mon$400Tue$401Wed$429Thu$421Fri$429Sat
Show the data
What's the cheapest day of the week to fly?
DayAverage fare
Sun$460
Mon$450
Tue$400
Wed$401
Thu$429
Fri$421
Sat$429

When is the best time of day to fly?

Morning (5am - 12pm) is the cheapest time of day to fly from Boston to Salt Lake City. At $410 it is 9% cheaper than the average time. Afternoon (2pm - 5pm) is the most expensive time, 6% above average.

$410Morning$441Midday$476Afternoon$470Evening
Show the data
When is the best time of day to fly?
Time of dayAverage fare
Morning$410
Midday$441
Afternoon$476
Evening$470

What do round-trip flights from Boston to Salt Lake City cost?

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

14%$150to $30040%$300to $45025%$450to $60012%$600to $7505%$750to $9002%$900to $1,0501%$1,050and up
Show the data
What do round-trip flights from Boston to Salt Lake City cost?
Price rangeShare of fares
$150 to $30014%
$300 to $45040%
$450 to $60025%
$600 to $75012%
$750 to $9005%
$900 to $1,0502%
$1,050 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 Boston to Salt Lake City 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 Boston to Salt Lake City.

What is the typical flight duration from Boston to Salt Lake City?

The flight from Boston to Salt Lake City is about 2,100 miles. The typical nonstop flight time is 5 hours and 28 minutes, while the return leg from Salt Lake City to Boston is faster at about 4 hours and 38 minutes, a difference driven by prevailing winds.
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 Boston to Salt Lake City?

Delta Air Lines and JetBlue Airways are the two airlines currently scheduled non-stop from Boston to Salt Lake City. Delta runs three daily non-stops (departing at 06:05, 11:15, and 18:45) plus JetBlue's single daily flight at 19:32, for 28 non-stop flights a week, every day.
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 Salt Lake City?

Getting from Salt Lake City International Airport to downtown is quick and straightforward, with the airport just 10 minutes from the city center. The TRAX Green Line light rail runs every 15-20 minutes for $2.50 and reaches downtown in about 20-25 minutes, making it the most used and economical option. Taxis are available 24/7 from Yellow Cab of Utah and reach downtown in about 10 minutes for roughly $20, while Uber, Lyft, and Park City Rides offer on-demand ride share from designated curbside areas. Hotel shuttles, limousines, and several private shuttle companies also serve the airport, and rental cars are available on-site at the Gateway Center. For most travelers, the light rail is the best balance of cost and convenience, though taxis and ride shares are the fastest door-to-door.
References

When is the cheapest time to fly from Boston to Salt Lake City?

Fares from Boston to Salt Lake City are lowest in late January, around $282. January is the cheapest month overall, averaging $284, followed by September ($308) and August ($312). December is the most expensive month at about $355, and fares peak in late December at about $385. The yearly average is $323. 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 Boston to Salt Lake City?

Book about 4 weeks before departure for the best fares from Boston to Salt Lake City, around $330. Booking in the final days before the flight costs about $382, $52 more. Booking six months ahead runs about $456. 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 Boston to Salt Lake City?

No overnight or red-eye flights operate from Boston to Salt Lake City. Neither nonstop red-eyes nor connecting itineraries with an overnight long leg are scheduled on this route.
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 Boston to Salt Lake City?

Delta Air Lines and JetBlue Airways are the airlines currently scheduled non-stop from Boston to Salt Lake City. Delta operates the route most frequently, with 21 weekly flights and three daily departures, while JetBlue offers 7 weekly flights with one daily departure. Delta is a SkyTeam member; JetBlue is not part of an alliance.
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 Boston to Salt Lake City?

Delta Air Lines is the most reliable carrier on the Boston to Salt Lake City route, with 83.1% of flights arriving within 15 minutes of schedule and a cancellation rate of 0.1%. JetBlue follows with 71.5% on-time arrivals and a 1.5% 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 Salt Lake City?

Salt Lake City International Airport is the only commercial airport serving Salt Lake City. It is about 8 miles west of downtown and is a major hub for Delta Air Lines.

How do I get to Logan Intl Airport from the city center?

From downtown Boston, the Silver Line 1 (SL1) bus runs directly from South Station to all Logan terminals and is free when leaving the airport, making it the most popular and affordable choice. The Blue Line subway also connects to the airport via a free shuttle from Airport Station, and ride-hailing apps like Uber and Lyft as well as taxis are readily available, with taxis costing around $25 and ride-shares starting near $20. Driving is possible with on-airport parking starting at about $35 per day, and water taxis or the MBTA ferry offer a scenic alternative at roughly $15 or $2.40 respectively. The SL1 or Blue Line are generally fastest for most travelers, while driving and parking are the most expensive options.
References

Are there hotels or sleeping facilities at Salt Lake City airport?

Salt Lake City International Airport has Minute Suites inside the secure area of Concourse A near Gate A33, offering private suites with daybeds, pillows, blankets, Wi-Fi, and a sound-masking system for overnight stays. A range of nearby hotels—including Hyatt Place, Microtel Inn & Suites by Wyndham, Courtyard by Marriott, Residence Inn by Marriott, SpringHill Suites by Marriott, Homewood Suites by Hilton, Holiday Inn Hotel & Suites Airport West, DoubleTree by Hilton, and Comfort Suites—are all located within about two miles of the airport and provide free shuttle service.
References

What facilities and services are available to travelers at Salt Lake City International Airport?

Salt Lake City International Airport offers complimentary Wi-Fi throughout the airport and has several animal relief stations, including one outside the terminal and three inside security. ATMs from US Bank are located in the Gateway Center, on Level 1 of the Terminal, and in Concourses A and B. A 24-hour information desk is across from baggage claim on the second level, and designated smoking areas are outside the terminal on the west side. The airport also has facilities for infant care and welcomes breastfeeding anywhere the public is allowed. Travelers can use luggage carts throughout the terminal and parking garage, and there are sleep pods and a spa in Concourse A for those needing rest or relaxation. Duty-free shopping is available, along with a wide range of dining and retail options across both concourses.
References

Are there accessible services or children's facilities at the Boston and Salt Lake City airports?

At Boston Logan International Airport, wheelchair assistance is arranged directly through your airline, and the airport offers accessible restrooms, elevators, a Hidden Disabilities Sunflower Program, and a Sensory/Calming Room for passengers with sensory needs. At Salt Lake City International Airport, accessible features include ramps, elevators, accessible restrooms, and an electric cart service on Concourse A; wheelchair service can be requested by calling 801-744-4292, and the Aira visual interpreting app is available for blind or low-vision travelers. Both airports advise contacting your airline in advance to arrange mobility assistance.
References

What aircraft are typically used on flights from Boston to Salt Lake City?

On the Boston–Salt Lake City route, Delta operates the largest share of nonstop service with the Airbus A321neo, while JetBlue flies the Airbus A220-300. Delta offers three daily departures, and JetBlue operates one daily flight. Both carriers serve the route daily.
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 Boston to Salt Lake City?

From Boston to Salt Lake City, Delta Air Lines (SkyTeam) and JetBlue Airways are the airlines scheduled nonstop, with Delta flying three daily departures and JetBlue one. SkyTeam is represented through Delta, while JetBlue belongs to no alliance — other alliances may serve the route only via connections.
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 Boston?

When departing from Boston Logan, the best lounge options include the Chase Sapphire Lounge by The Club in Terminal B near gate B40, which offers locally inspired food from chef Douglass Williams, Massachusetts-brewed beers, a wellness area with bookable rest pods and anti-gravity massage chairs, showers, a family room, and a taproom. The Admirals Club in Terminal B, upper level past security by gate B4, provides complimentary food and drinks, a full service bar, Wi-Fi, a kids room, showers, and one conference room seating ten. The Lounge in Terminal C, across from gate C19, features floor-to-ceiling windows with runway views, complimentary fresh seasonal dishes and drinks, fast Wi-Fi, and spacious seating.
References

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

Same‑day changes and standby are allowed on many BOS–SLC tickets, but the rules vary by airline and fare class, with flexible, premium, and elite fares offering the most options.