Seattle — flights from Jacksonville to Seattle

Flight Deals from Jacksonville to Seattle from $219

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Good to Know

Essential information to help you plan your flight from Jacksonville to Seattle.

Timing Your Trip

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

Price Drop Deals

Southwest AirlinesSouthwest Airlinesfound Oct 11
11/02/26
9:00 pm
JAXJacksonville International Airport
16h 35mBNANashville International Airport
11/03/26
10:35 am
SEASeattle Tacoma International Airport
11/09/26
12:15 am
SEASeattle Tacoma International Airport
12h 50mMDWChicago Midway Airport
11/09/26
4:05 pm
JAXJacksonville International Airport
$368
Southwest AirlinesSouthwest Airlinesfound Oct 11
11/02/26
9:00 pm
JAXJacksonville International Airport
16h 35mBNANashville International Airport
11/03/26
10:35 am
SEASeattle Tacoma International Airport
11/09/26
5:30 am
SEASeattle Tacoma International Airport
13h 50mMDWChicago Midway Airport
11/09/26
10:20 pm
JAXJacksonville International Airport
$368
American AirlinesAmerican Airlinesfound Oct 11
11/02/26
11:01 am
JAXJacksonville International Airport
10h 9mCLTCharlotte Douglas International Airport
11/02/26
6:10 pm
SEASeattle Tacoma International Airport
11/09/26
6:00 am
SEASeattle Tacoma International Airport
7h 25mCLTCharlotte Douglas International Airport
11/09/26
4:25 pm
JAXJacksonville International Airport
$387
American AirlinesAmerican Airlinesfound Oct 11
11/02/26
11:01 am
JAXJacksonville International Airport
10h 9mCLTCharlotte Douglas International Airport
11/02/26
6:10 pm
SEASeattle Tacoma International Airport
11/09/26
12:25 am
SEASeattle Tacoma International Airport
7h 32mDFWDallas Fort Worth International Airport
11/09/26
10:57 am
JAXJacksonville International Airport
$387
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American AirlinesAmerican Airlinesfound Oct 11
11/02/26
11:01 am
JAXJacksonville International Airport
10h 9mCLTCharlotte Douglas International Airport
11/02/26
6:10 pm
SEASeattle Tacoma International Airport
11/09/26
6:14 am
SEASeattle Tacoma International Airport
7h 47mORDChicago O Hare Airport
11/09/26
5:01 pm
JAXJacksonville International Airport
$387
Southwest AirlinesSouthwest Airlinesfound Oct 14
11/18/26
1:30 pm
JAXJacksonville International Airport
13h 5mMDWChicago Midway Airport
11/18/26
11:35 pm
SEASeattle Tacoma International Airport
11/25/26
6:15 am
SEASeattle Tacoma International Airport
13h 0mMDWChicago Midway Airport
11/25/26
10:15 pm
JAXJacksonville International Airport
$399
American AirlinesAmerican Airlinesfound Oct 11
11/02/26
2:41 pm
JAXJacksonville International Airport
10h 53mCLTCharlotte Douglas International Airport
11/02/26
10:34 pm
SEASeattle Tacoma International Airport
11/09/26
6:00 am
SEASeattle Tacoma International Airport
7h 25mCLTCharlotte Douglas International Airport
11/09/26
4:25 pm
JAXJacksonville International Airport
$387
American AirlinesAmerican Airlinesfound Oct 11
11/02/26
2:41 pm
JAXJacksonville International Airport
10h 53mCLTCharlotte Douglas International Airport
11/02/26
10:34 pm
SEASeattle Tacoma International Airport
11/09/26
12:25 am
SEASeattle Tacoma International Airport
7h 32mDFWDallas Fort Worth International Airport
11/09/26
10:57 am
JAXJacksonville International Airport
$387
Southwest AirlinesSouthwest Airlinesfound Oct 11
11/02/26
9:00 pm
JAXJacksonville International Airport
16h 35mBNANashville International Airport
11/03/26
10:35 am
SEASeattle Tacoma International Airport
11/09/26
5:15 am
SEASeattle Tacoma International Airport
15h 35mHOUWilliam P Hobby Airport
11/09/26
11:50 pm
JAXJacksonville International Airport
$410
American AirlinesAmerican Airlinesfound Oct 11
11/02/26
2:41 pm
JAXJacksonville International Airport
10h 53mCLTCharlotte Douglas International Airport
11/02/26
10:34 pm
SEASeattle Tacoma International Airport
11/09/26
6:14 am
SEASeattle Tacoma International Airport
7h 47mORDChicago O Hare Airport
11/09/26
5:01 pm
JAXJacksonville International Airport
$387

Top Deals on flights from Jacksonville to Seattle

Jacksonville, US (JAX) - Seattle, US (SEA)

American AirlinesAmerican Airlines

Nov 1

5:00 am
JAXJacksonville International Airport
8h 3m1 stop · CLT

Nov 1

10:03 am
SEASeattle Tacoma International Airport
Search More

as low as

$219

Jacksonville, US (JAX) - Seattle, US (SEA)

Southwest AirlinesSouthwest Airlines

Nov 1

7:05 pm
JAXJacksonville International Airport
8h 35m1 stop · MDW

Nov 2

12:40 am
SEASeattle Tacoma International Airport
Search More

as low as

$265

Jacksonville, US (JAX) - Seattle, US (SEA)

American AirlinesAmerican Airlines

Nov 1

7:00 am
JAXJacksonville International Airport
9h 15m1 stop · DFW

Nov 1

1:15 pm
SEASeattle Tacoma International Airport
Search More

as low as

$268

Jacksonville, US (JAX) - Seattle, US (SEA)

American AirlinesAmerican Airlines

Nov 1

7:00 am
JAXJacksonville International Airport
10h 51m1 stop · DFW

Nov 1

2:51 pm
SEASeattle Tacoma International Airport
Search More

as low as

$268

Jacksonville, US (JAX) - Seattle, US (SEA)

United AirlinesUnited Airlines

Nov 1

4:15 pm
JAXJacksonville International Airport
8h 4m1 stop · DEN

Nov 1

9:19 pm
SEASeattle Tacoma International Airport
Search More

as low as

$286

Jacksonville, US (JAX) - Seattle, US (SEA)

United AirlinesUnited Airlines

Nov 1

5:34 pm
JAXJacksonville International Airport
8h 19m1 stop · IAH

Nov 1

10:53 pm
SEASeattle Tacoma International Airport
Search More

as low as

$286

Jacksonville, US (JAX) - Seattle, US (SEA)

United AirlinesUnited Airlines

Nov 1

4:15 pm
JAXJacksonville International Airport
10h 0m1 stop · DEN

Nov 1

11:15 pm
SEASeattle Tacoma International Airport
Search More

as low as

$286

Jacksonville, US (JAX) - Seattle, US (SEA)

Southwest AirlinesSouthwest Airlines

Nov 1

5:20 am
JAXJacksonville International Airport
11h 35m1 stop · HOU

Nov 1

1:55 pm
SEASeattle Tacoma International Airport
Search More

as low as

$286

Jacksonville, US (JAX) - Seattle, US (SEA)

Southwest AirlinesSouthwest Airlines

Nov 1

4:45 pm
JAXJacksonville International Airport
9h 15m1 stop · DEN

Nov 1

11:00 pm
SEASeattle Tacoma International Airport
Search More

as low as

$300

Jacksonville, US (JAX) - Seattle, US (SEA)

American AirlinesAmerican Airlines

Nov 1

6:01 am
JAXJacksonville International Airport
11h 19m1 stop · ORD

Nov 1

2:20 pm
SEASeattle Tacoma International Airport
Search More

as low as

$304

Jacksonville, US (JAX) - Seattle, US (SEA)

Southwest AirlinesSouthwest Airlines

Nov 1

1:30 pm
JAXJacksonville International Airport
8h 45m1 stop · AUS

Nov 1

7:15 pm
SEASeattle Tacoma International Airport
Search More

as low as

$320

Jacksonville, US (JAX) - Seattle, US (SEA)

United AirlinesUnited Airlines

Nov 1

8:00 am
JAXJacksonville International Airport
8h 54m1 stop · DEN

Nov 1

1:54 pm
SEASeattle Tacoma International Airport
Search More

as low as

$341

Best Seattle Hotel + Flight Packages

Jacksonville - Seattle packages

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Jacksonville - Seattle packages

When is the cheapest time to fly?

Cheapest in late January at about $448

Fares from Jacksonville to Seattle are lowest in late January, around $448, and January is the cheapest month overall, averaging $467. They peak in late December at about $607, $159 more than the low. The yearly average is $515.

JanFebMarAprMayJunJulAugSepOctNovDec$0$100$200$300$400$500$600$700
Show the data
When is the cheapest time to fly?
MonthAverage fareEarly monthLate month
January$467$487$448
February$471$459$486
March$511$507$515
April$502$511$493
May$533$516$550
June$567$558$577
July$586$589$583
August$513$529$498
September$484$485$484
October$481$486$476
November$496$480$512
December$568$526$607

How far in advance should I book?

Cheapest about 5 weeks out at $368

Book about 5 weeks before departure for the best fares from Jacksonville to Seattle, around $368. Booking in the final days before the flight costs about $431, $63 more. Booking six months ahead runs about $502.

1w2w1mo2mo3mo4mo5mo$0$100$200$300$400$500$600
Show the data
How far in advance should I book? (selected points, lowest and highest included)
Days before departureAverage fare
180 days$502
172 days$498
164 days$494
156 days$486
148 days$475
140 days$471
132 days$473
124 days$461
116 days$440
108 days$430
100 days$427
92 days$414
84 days$397
76 days$385
68 days$380
2mo$383
52 days$381
44 days$375
36 days$368
28 days$371
20 days$383
12 days$396
4 days$418
0 days$431

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

Wednesday is the cheapest day of the week to fly from Jacksonville to Seattle. At $487 it is 9% cheaper than the average day. Sunday is the most expensive day, 19% above average.

$640Sun$531Mon$489Tue$487Wed$529Thu$557Fri$526Sat
Show the data
What's the cheapest day of the week to fly?
DayAverage fare
Sun$640
Mon$531
Tue$489
Wed$487
Thu$529
Fri$557
Sat$526

When is the best time of day to fly?

Late night (9pm - 12am) is the cheapest time of day to fly from Jacksonville to Seattle. At $401 it is 23% cheaper than the average time. Afternoon (2pm - 5pm) is the most expensive time, 16% above average.

$524Morning$557Midday$605Afternoon$521Evening$401Late Night
Show the data
When is the best time of day to fly?
Time of dayAverage fare
Morning$524
Midday$557
Afternoon$605
Evening$521
Late Night$401

What do round-trip flights from Jacksonville to Seattle cost?

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

8%$200to $40034%$400to $60031%$600to $80017%$800to $1,0005%$1,000to $1,2002%$1,200to $1,4002%$1,400and up
Show the data
What do round-trip flights from Jacksonville to Seattle cost?
Price rangeShare of fares
$200 to $4008%
$400 to $60034%
$600 to $80031%
$800 to $1,00017%
$1,000 to $1,2005%
$1,200 to $1,4002%
$1,400 and up2%
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 Jacksonville to Seattle 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 Jacksonville to Seattle.

What is the typical flight duration from Jacksonville to Seattle?

Flights from Jacksonville to Seattle cover about 2,440 miles. The route currently has no scheduled nonstop service, so reaching Seattle requires a connection.
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 Jacksonville to Seattle?

There are no nonstop flights from Jacksonville to Seattle. The shortest connecting routing is on American Airlines via Charlotte, at 7 hours 50 minutes total with an 86-minute first leg, a 353-minute second leg, and a 31-minute layover. American also connects through Dallas/Fort Worth in 8 hours, and United via Denver runs 8 hours 16 minutes.
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 Seattle?

From Seattle-Tacoma International Airport you can reach downtown Seattle by Link light rail, taxi, rideshare (Uber/Lyft), bus, shuttle, or rental car. The Link light rail is the most-used and most economical option, taking about 38 minutes to downtown for just $3, with trains every 8-10 minutes. Taxis and rideshares are faster at roughly 20-30 minutes (traffic permitting) and pick up on level 3 of the parking garage, with taxi fares starting at a $20 minimum. Rental cars are best for exploring beyond the city center, though downtown parking can be expensive. Overall, the light rail is the standout choice for most visitors, while rideshare offers the quickest door-to-door trip.
References

When is the cheapest time to fly from Jacksonville to Seattle?

Fares from Jacksonville to Seattle are lowest in late January, around $448. January is the cheapest month overall, averaging $467, followed by February ($471) and October ($481). July is the most expensive month at about $586, and fares peak in late December at about $607. The yearly average is $515. 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 Jacksonville to Seattle?

Book about 5 weeks before departure for the best fares from Jacksonville to Seattle, around $368. Booking in the final days before the flight costs about $431, $63 more. Booking six months ahead runs about $502. 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 Jacksonville to Seattle?

There are no nonstop red-eyes from Jacksonville to Seattle, but connecting itineraries do offer an overnight long leg. Southwest runs red-eye legs through Chicago Midway (departing 10:05 PM, arriving 12:40 AM) and Nashville (departing 7:55 PM, arriving 12:40 AM), while American runs them through Chicago O'Hare (departing 9:55 PM, arriving 12:36 AM) and Dallas/Fort Worth (departing 9:50 PM, arriving 12:10 AM). Each of these lands in the early hours just after midnight.
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 Jacksonville to Seattle?

There is no nonstop service between Jacksonville and Seattle, so all itineraries require a connection. The most common one-stop routings are on American Airlines via Charlotte or Dallas/Fort Worth, United Airlines via Denver or Houston, and Alaska Airlines via Chicago O'Hare, with American and United each offering multiple daily connecting patterns and Alaska a couple. Southwest Airlines also connects through Nashville, Phoenix, or Chicago Midway, while JetBlue offers an occasional routing via Boston. American Airlines and Alaska Airlines are oneworld members, United is Star Alliance, and Southwest and JetBlue are not alliance members.
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.

Which airport should I use in Seattle?

Seattle-Tacoma International Airport is the only major commercial airport serving Seattle. It is about 14 miles south of downtown and offers direct light rail access to the city centre.

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

From downtown Jacksonville, the JTA Line 1 bus runs directly to Jacksonville International Airport in about an hour, making it the most affordable public transit option. Ride-share services like Uber and Lyft, along with taxis, offer the fastest trip at roughly 19 minutes, though they are the pricier choices. Shared-ride shuttles and private car services provide advance-booked convenience, while driving yourself takes about the same 19 minutes and costs very little beyond parking. For most travelers, ride-share or taxi is the most popular pick given the short drive and minimal wait.
References

Are there hotels or sleeping facilities at Seattle airport?

Seattle-Tacoma International Airport has no on-site or terminal-connected hotel, and no sleep cabins, pods, or day rooms, so overnight guests must exit the secure area and take a courtesy shuttle to nearby hotels. Several nearby properties offer free airport shuttles, including the Hilton Seattle Airport & Conference Center, a five-to-ten-minute walk partially connected by skybridge to the light-rail station, and the Skybridge Seattle Airport Hotel, Radisson Hotel Seattle Airport, Spark by Hilton, and Coast Gateway Hotel. Shuttle pickup is from the Courtesy Vehicle Island on the third floor of the parking garage at Islands 1 and 3.
References

What facilities and services are available to travelers at Seattle-Tacoma International Airport?

Seattle-Tacoma International Airport offers free Wi-Fi, power outlets at the gates, and luggage carts, storage, and porting services. Travelers will find over 50 dining options in the post-security areas along with bookstores, gift shops, designer brands, and local goods, plus duty-free shopping on Concourses A, C, and S. There are information desks staffed daily from 7 a.m. to 9 p.m., language interpretation and translation support throughout the terminal, and a lost and found open daily from 8 a.m. Family travelers can use family restrooms and dedicated kids' areas, and the airport features workspaces, music performances, art, and water refill stations.
References

Are there accessible services or children's facilities at the Jacksonville and Seattle airports?

Jacksonville International Airport is fully ADA compliant with easy-opening doors, wide corridors, ramp access, family restrooms, and TDD telephones, and wheelchair-equipped Sky Caps can be arranged by contacting your airline upon booking. Seattle-Tacoma International Airport offers sunflower lanyards for travelers with hidden disabilities, hearing loop induction systems at select airline counters and gates, wheelchair-accessible taxis and vans, adult changing tables in family restrooms, two sensory rooms, a meditation/quiet room, and free Aira minutes for blind or low-vision passengers. At SEA, passengers should contact their airline in advance to request wheelchair assistance, boarding help, or specific seat assignments; at JAX, contacting your airline upon booking is the way to arrange wheelchair service.
References

What aircraft are typically used on flights from Jacksonville to Seattle?

United Airlines flies nonstop from Jacksonville to Seattle on a Boeing 737 MAX 8. Connecting itineraries are available on American Airlines, Alaska Airlines, Southwest, JetBlue, and United, with long-haul legs typically operated by Airbus A321, Boeing 737-800, Boeing 737 MAX 9, or Airbus A321neo aircraft.
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 Jacksonville to Seattle?

Jacksonville to Seattle has no nonstop service, so travelers connect through hubs on American (oneworld), United (Star Alliance), and Alaska Airlines (oneworld), with the quickest one-stop routing via Charlotte on American. Southwest and JetBlue also fly connecting itineraries on this route but belong to no alliance themselves, so their service is outside the alliance networks.
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 Jacksonville?

Jacksonville International Airport has two lounge options for departing passengers. The Club JAX in Concourse A near Gate A1 offers pay-per-use access through prepaid lounge passes or lounge membership programs, and it has showers. The Delta Sky Club, located airside in Concourse A after Chili’s Restaurant and the Day Spa, is available to eligible Delta and SkyTeam passengers, Delta Sky Club members, and select credit card holders, though it does not have showers or a dedicated rest zone.
References

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

Same‑day changes and standby are possible on this route, but eligibility depends on your airline and fare class, with flexible and premium tickets offering the most options.