$229+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
OAJ — SEA
Aug 21 — Aug 281
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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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 July 22, 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 July 22, 2026.
This Delta deal was found by Cheapflights users on 7/20. 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.
Sat 9/54:15 pm
OAJ
- SEA
1 stop10h 42m
Delta
Wed 9/911:05 pm
SEA
- OAJ
2 stops13h 17m
Delta
Deal found 7/20![Delta logo]()
$356
This Delta deal was found by Cheapflights users on 7/21. 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 11/44:06 pm
OAJ
- SEA
1 stop8h 57m
Delta
Sat 11/710:35 pm
SEA
- OAJ
1 stop9h 35m
Delta
Deal found 7/21![Delta logo]()
$361
This Delta deal was found by Cheapflights users on 7/20. 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 8/1912:10 pm
OAJ
- SEA
1 stop9h 55m
Delta
Sun 8/307:16 am
SEA
- OAJ
1 stop7h 51m
Delta
Deal found 7/20![Delta logo]()
$391
This Delta deal was found by Cheapflights users on 7/17. 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 11/46:00 am
OAJ
- SEA
2 stops11h 45m
Delta
Sun 11/811:59 pm
SEA
- OAJ
1 stop8h 13m
Delta
Deal found 7/17![Delta logo]()
$396
This Delta deal was found by Cheapflights users on 7/21. 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 11/412:00 pm
OAJ
- SEA
2 stops12h 56m
Delta
Mon 11/95:55 pm
SEA
- OAJ
2 stops14h 17m
Delta
Deal found 7/21![Delta logo]()
$411
This Delta deal was found by Cheapflights users on 7/20. 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 8/126:48 pm
OAJ
- SEA
1 stop8h 09m
Delta
Fri 8/2110:35 pm
SEA
- OAJ
1 stop9h 55m
Delta
Deal found 7/20![Delta logo]()
$414
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 July 22, 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 July 22, 2026.
This Delta deal was found by Cheapflights users on 7/21. 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.
Sat 9/54:15 pm
OAJ
- SEA
1 stop10h 42m
Delta
Wed 9/910:59 pm
SEA
- OAJ
1 stop9h 16m
Delta
Deal found 7/21![Delta logo]()
$361
This American Airlines deal was found by Cheapflights users on 7/18. 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 8/203:34 pm
OAJ
- SEA
2 stops11h 01m
American Airlines
Mon 8/315:10 am
SEA
- OAJ
1 stop6h 56m
American Airlines
Deal found 7/18![American Airlines logo]()
$532
This Delta deal was found by Cheapflights users on 7/22. 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.
Sat 9/194:15 pm
OAJ
- SEA
1 stop8h 34m
Delta
Fri 9/2510:59 pm
SEA
- OAJ
1 stop9h 16m
Delta
Deal found 7/22![Delta logo]()
$401
This Delta deal was found by Cheapflights users on 7/20. 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 8/126:48 pm
OAJ
- SEA
1 stop8h 09m
Delta
Fri 8/2110:35 pm
SEA
- OAJ
1 stop9h 55m
Delta
Deal found 7/20![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 7/20. 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 8/1812:10 pm
OAJ
- SEA
2 stops12h 55m
Delta
Thu 9/35:30 am
SEA
- OAJ
2 stops13h 59m
Delta
Deal found 7/20![Delta logo]()
$424
This Delta deal was found by Cheapflights users on 7/20. 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 8/2012:10 pm
OAJ
- SEA
1 stop9h 55m
Delta
Sun 8/307:16 am
SEA
- OAJ
1 stop7h 51m
Delta
Deal found 7/20![Delta logo]()
$431
This Delta deal was found by Cheapflights users on 7/17. 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 8/206:48 pm
OAJ
- SEA
1 stop8h 09m
Delta
Mon 8/315:30 am
SEA
- OAJ
2 stops13h 36m
Delta
Deal found 7/17![Delta logo]()
$436
This Delta deal was found by Cheapflights users on 7/20. 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.
Mon 8/172:27 pm
OAJ
- SEA
1 stop8h 56m
Delta
Fri 9/411:59 pm
SEA
- OAJ
2 stops12h 21m
Delta
Deal found 7/20![Delta logo]()
$464
Last-minute flights from Jacksonville to SeattleDiscover last-minute flight deals from Jacksonville to Seattle. Data last updated July 22, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Seattle. Data last updated July 22, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/20. 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 8/126:48 pm
OAJ
- SEA
1 stop8h 09m
Delta
Fri 8/2110:35 pm
SEA
- OAJ
1 stop9h 55m
Delta
Deal found 7/20![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 7/20. 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.
Mon 8/172:27 pm
OAJ
- SEA
1 stop8h 56m
Delta
Fri 9/411:59 pm
SEA
- OAJ
2 stops12h 21m
Delta
Deal found 7/20![Delta logo]()
$464
This Delta deal was found by Cheapflights users on 7/20. 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 8/186:48 pm
OAJ
- SEA
1 stop8h 09m
Delta
Mon 8/247:55 pm
SEA
- OAJ
2 stops12h 35m
Delta
Deal found 7/20![Delta logo]()
$447
This Delta deal was found by Cheapflights users on 7/20. 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 8/1912:10 pm
OAJ
- SEA
1 stop9h 55m
Delta
Sun 8/307:16 am
SEA
- OAJ
1 stop7h 51m
Delta
Deal found 7/20![Delta logo]()
$391
This Delta deal was found by Cheapflights users on 7/20. 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 8/2012:10 pm
OAJ
- SEA
1 stop9h 55m
Delta
Mon 8/3111:59 pm
SEA
- OAJ
1 stop8h 31m
Delta
Deal found 7/20![Delta logo]()
$431
This Delta deal was found by Cheapflights users on 7/20. 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 8/2012:10 pm
OAJ
- SEA
2 stops12h 35m
Delta
Sun 8/307:16 am
SEA
- OAJ
1 stop7h 51m
Delta
Deal found 7/20![Delta logo]()
$436
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 July 22, 2026.
Search for one-way flight options from Jacksonville to Seattle. Find affordable one-way fares based on user searches. Data last updated July 22, 2026.
This Delta deal was found by Cheapflights users on 7/20. 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 9/84:15 pm
OAJ
- SEA
1 stop10h 43m
Delta
Deal found 7/20![Delta logo]()
$229
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 July 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $356 (Delta) |
One-way from | $229 (Delta) |
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 July 22, 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
Sat 9/5
4:15 pm-11:57 pm
1 stop10h 42m
Seattle/Tacoma Intl
Wed 9/9
10:59 pm-11:15 am
1 stop9h 16m
$361
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Sat 9/19
4:15 pm-9:49 pm
1 stop8h 34m
Seattle/Tacoma Intl
Fri 9/25
10:59 pm-11:15 am
1 stop9h 16m
$401
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Wed 8/12
6:48 pm-11:57 pm
1 stop8h 09m
Seattle/Tacoma Intl
Fri 8/21
10:35 pm-11:30 am
1 stop9h 55m
$414
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Tue 8/18
12:10 pm-10:05 pm
2 stops12h 55m
Seattle/Tacoma Intl
Thu 9/3
5:30 am-10:29 pm
2 stops13h 59m
$424
Quickest round-trip
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Thu 8/20
12:10 pm-7:05 pm
1 stop9h 55m
Seattle/Tacoma Intl
Sun 8/30
7:16 am-6:07 pm
1 stop7h 51m
$431
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Thu 8/20
6:48 pm-11:57 pm
1 stop8h 09m
Seattle/Tacoma Intl
Mon 8/31
5:30 am-10:06 pm
2 stops13h 36m
$436
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Mon 8/17
2:27 pm-8:23 pm
1 stop8h 56m
Seattle/Tacoma Intl
Fri 9/4
11:59 pm-3:20 pm
2 stops12h 21m
$464
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Thu 8/20
3:34 pm-11:35 pm
2 stops11h 01m
Seattle/Tacoma Intl
Mon 8/31
5:10 am-3:06 pm
1 stop6h 56m
$532
Cheapest one-way
Quickest one-way
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Tue 9/8
4:15 pm-11:58 pm
1 stop10h 43m
$229
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 July.
| 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.
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 July 22, 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.
Food
6.4
Boarding
7.5
Crew
7.9
Entertainment
6.8
Overall
7.1
Comfort
7.2
Reviews
1 / 20
2.0
MediocreSusie,Jan 2026
CLT - TPA
Food
6.4
Boarding
7.5
Crew
7.9
Entertainment
6.8
Overall
7.1
Comfort
7.2
Reviews
1 / 20
2.0
MediocreSusie,Jan 2026
CLT - TPA
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
Renton
Lacey
Leavenworth
Olympia
Edmonds
Snoqualmie
Tumwater
Tukwila
Centralia
Puyallup
Kent
Ellensburg
Fife
Marysville
Ocean Shores
Lakewood
Lynnwood
Issaquah
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Jacksonville and Seattle flights
Browse other Jacksonville and Seattle flight options. Last updated on July 22, 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 July 22, 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 July 22, 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 July 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$302 | Average$506 | FlexibilityNo cancel fee | On-time71% |