$274+ Cheap flights from Jacksonville, NC to Seattle (OAJ - SEA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
OAJ — SEA
Jun 25 — Jul 21
Round-trip
1 adult, Economy
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Find cheap flights from Jacksonville to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Jacksonville to Seattle
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Best
Last-minute
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Cheapest flights from Jacksonville to SeattleExplore the most affordable flight options available from Jacksonville to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 26, 2026.
Explore the most affordable flight options available from Jacksonville to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 26, 2026.
This Delta deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:47 pm
OAJ
- SEA
1 stop8h 10m
Delta
Mon 8/2410:35 pm
SEA
- OAJ
1 stop9h 55m
Delta
Deal found 5/25![Delta logo]()
$431
This Delta deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:43 pm
OAJ
- SEA
2 stops10h 16m
Delta
Tue 7/2111:59 pm
SEA
- OAJ
2 stops12h 55m
Delta
Deal found 5/23![Delta logo]()
$459
This American Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:01 pm
OAJ
- SEA
1 stop7h 50m
American Airlines
Sun 8/3012:26 am
SEA
- OAJ
2 stops9h 59m
American Airlines
Deal found 5/23![American Airlines logo]()
$494
This American Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/83:07 pm
OAJ
- SEA
1 stop8h 07m
American Airlines
Mon 6/159:35 pm
SEA
- OAJ
1 stop7h 53m
American Airlines
Deal found 5/22![American Airlines logo]()
$640
Best flights from Jacksonville to SeattleDiscover carefully curated flight deals from Jacksonville to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 26, 2026.
Discover carefully curated flight deals from Jacksonville to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 26, 2026.
This Delta deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:47 pm
OAJ
- SEA
1 stop8h 10m
Delta
Mon 8/2410:35 pm
SEA
- OAJ
1 stop9h 55m
Delta
Deal found 5/25![Delta logo]()
$431
This American Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:11 pm
OAJ
- SEA
1 stop7h 49m
American Airlines
Tue 7/219:35 pm
SEA
- OAJ
1 stop7h 53m
American Airlines
Deal found 5/23![American Airlines logo]()
$653
This Delta deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:43 pm
OAJ
- SEA
2 stops10h 16m
Delta
Tue 7/2111:59 pm
SEA
- OAJ
2 stops12h 55m
Delta
Deal found 5/23![Delta logo]()
$459
This American Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/93:07 pm
OAJ
- SEA
2 stops12h 34m
American Airlines
Sat 6/137:31 am
SEA
- OAJ
2 stops11h 44m
American Airlines
Deal found 5/25![American Airlines logo]()
$894
This Delta deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/286:00 am
OAJ
- SEA
2 stops9h 36m
Delta
Tue 7/711:59 pm
SEA
- OAJ
1 stop8h 20m
Delta
Deal found 5/24![Delta logo]()
$881
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2412:06 pm
OAJ
- SEA
2 stops12h 59m
Delta
Sun 6/289:30 am
SEA
- OAJ
2 stops10h 00m
Delta
Deal found 5/22![Delta logo]()
$892
Last-minute flights from Jacksonville to SeattleDiscover last-minute flight deals from Jacksonville to Seattle. Data last updated May 26, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Seattle. Data last updated May 26, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:11 pm
OAJ
- SEA
1 stop7h 48m
American Airlines
Mon 6/159:35 pm
SEA
- OAJ
1 stop7h 53m
American Airlines
Deal found 5/22![American Airlines logo]()
$750
This American Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/83:07 pm
OAJ
- SEA
1 stop8h 07m
American Airlines
Mon 6/159:35 pm
SEA
- OAJ
1 stop7h 53m
American Airlines
Deal found 5/22![American Airlines logo]()
$640
This American Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:11 pm
OAJ
- SEA
1 stop7h 48m
American Airlines
Mon 6/159:35 pm
SEA
- OAJ
1 stop7h 53m
American Airlines
Deal found 5/22![American Airlines logo]()
$700
This American Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/93:07 pm
OAJ
- SEA
2 stops12h 34m
American Airlines
Sat 6/1310:50 am
SEA
- OAJ
1 stop8h 25m
American Airlines
Deal found 5/25![American Airlines logo]()
$889
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2412:06 pm
OAJ
- SEA
2 stops12h 59m
Delta
Sun 6/289:30 am
SEA
- OAJ
2 stops10h 00m
Delta
Deal found 5/22![Delta logo]()
$892
This Delta deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/286:00 am
OAJ
- SEA
2 stops9h 36m
Delta
Tue 7/711:59 pm
SEA
- OAJ
1 stop8h 20m
Delta
Deal found 5/24![Delta logo]()
$881
One-way flights from Jacksonville to SeattleSearch for one-way flight options from Jacksonville to Seattle. Find affordable one-way fares based on user searches. Data last updated May 26, 2026.
Search for one-way flight options from Jacksonville to Seattle. Find affordable one-way fares based on user searches. Data last updated May 26, 2026.
This American Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:15 pm
OAJ
- SEA
1 stop7h 44m
American Airlines
Deal found 5/26![American Airlines logo]()
$274
This Delta deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:40 pm
OAJ
- SEA
1 stop8h 19m
Delta
Deal found 5/24![Delta logo]()
$440
This American Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/191:14 pm
OAJ
- SEA
2 stops14h 27m
American Airlines
Deal found 5/24![American Airlines logo]()
$508
This American Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/23:07 pm
OAJ
- SEA
1 stop10h 49m
American Airlines
Deal found 5/22![American Airlines logo]()
$513
This American Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/183:07 pm
OAJ
- SEA
2 stops12h 52m
American Airlines
Deal found 5/24![American Airlines logo]()
$571
Find flight deals from Jacksonville to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (OAJ) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $431 (Delta) |
One-way from | $274 (American Airlines) |
Popular in | April |
Cheapest in | January |
Average price | $470 |
Cheapflights Fare Finder
Customize your flight search to find flights from Jacksonville to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 26, 2026.
Use the filters below to find and compare flights from Jacksonville to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Thu 8/20
6:47 pm-11:57 pm
1 stop8h 10m
Seattle/Tacoma Intl
Mon 8/24
10:35 pm-11:30 am
1 stop9h 55m
$431
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Tue 7/7
4:43 pm-11:59 pm
2 stops10h 16m
Seattle/Tacoma Intl
Tue 7/21
11:59 pm-3:54 pm
2 stops12h 55m
$459
Quickest round-trip
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Tue 7/7
6:11 pm-11:00 pm
1 stop7h 49m
Seattle/Tacoma Intl
Tue 7/21
9:35 pm-8:28 am
1 stop7h 53m
$653
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Sun 6/28
6:00 am-12:36 pm
2 stops9h 36m
Seattle/Tacoma Intl
Tue 7/7
11:59 pm-11:19 am
1 stop8h 20m
$881
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Wed 6/24
12:06 pm-10:05 pm
2 stops12h 59m
Seattle/Tacoma Intl
Sun 6/28
9:30 am-10:30 pm
2 stops10h 00m
$892
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Tue 6/9
3:07 pm-12:41 am
2 stops12h 34m
Seattle/Tacoma Intl
Sat 6/13
7:31 am-10:15 pm
2 stops11h 44m
$894
Cheapest one-way
Quickest one-way
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Sat 8/29
5:15 pm-9:59 pm
1 stop7h 44m
$274
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Thu 6/18
6:40 pm-11:59 pm
1 stop8h 19m
$440
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Fri 6/19
6:40 pm-11:59 pm
1 stop8h 19m
$440
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Thu 7/2
3:07 pm-10:56 pm
1 stop10h 49m
$513
Sorted by cheapest first
Compare providers for flights from Jacksonville to Seattle
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Jacksonville to Seattle in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Jacksonville, North Carolina-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Jacksonville, North Carolina-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Jacksonville, North Carolina-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Jacksonville, North Carolina-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Jacksonville, North Carolina-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Jacksonville to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Jacksonville with our price prediction graph.
OAJ-SEA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Jacksonville to Seattle
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated May 26, 2026.
Read through reviews of airlines operating flights from Jacksonville to Seattle, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.5
Crew
7.9
Food
6.4
Overall
7.1
Comfort
7.2
Entertainment
6.9
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Boarding
7.5
Crew
7.9
Food
6.4
Overall
7.1
Comfort
7.2
Entertainment
6.9
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Related info for your journey
Find useful and relevant information for your journey from Jacksonville to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Tacoma
Lacey
Ocean Shores
Olympia
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Marysville
Shoreline
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Jacksonville and Seattle flights
Browse other Jacksonville and Seattle flight options. Last updated on May 26, 2026.
Other flights from Jacksonville
Browse through other flights departing from Jacksonville. Flights are based on user searches made on Cheapflights and were last updated on May 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 26, 2026.
Top airline flying from Jacksonville to Seattle
Discover the top airline that operate flights from Jacksonville to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$302 | Average$595 | FlexibilityNo cancel fee | On-time71% |