$349+ 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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
OAJ — SEA
Jul 30 — Aug 61
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 June 30, 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 June 30, 2026.
This Delta deal was found by Cheapflights users on 6/28. 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 10/246:00 am
OAJ
- SEA
1 stop9h 17m
Delta
Wed 10/2811:45 am
SEA
- OAJ
1 stop7h 37m
Delta
Deal found 6/28![Delta logo]()
$351
This Delta deal was found by Cheapflights users on 6/28. 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 10/246:00 am
OAJ
- SEA
1 stop10h 43m
Delta
Mon 10/266:00 am
SEA
- OAJ
1 stop8h 53m
Delta
Deal found 6/28![Delta logo]()
$391
This Delta deal was found by Cheapflights users on 6/28. 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 10/246:00 am
OAJ
- SEA
2 stops13h 52m
Delta
Sun 10/255:55 pm
SEA
- OAJ
2 stops14h 15m
Delta
Deal found 6/28![Delta logo]()
$401
This Delta deal was found by Cheapflights users on 6/30. 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 8/317:55 pm
SEA
- OAJ
2 stops12h 35m
Delta
Deal found 6/30![Delta logo]()
$436
This Delta deal was found by Cheapflights users on 6/28. 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 10/276:00 am
OAJ
- SEA
1 stop10h 43m
Delta
Tue 10/2710:35 pm
SEA
- OAJ
1 stop9h 35m
Delta
Deal found 6/28![Delta logo]()
$457
This American Airlines deal was found by Cheapflights users on 6/25. 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.
Thu 8/203:34 pm
OAJ
- SEA
1 stop9h 25m
American Airlines
Mon 8/315:10 am
SEA
- OAJ
1 stop8h 35m
American Airlines
Deal found 6/25![American Airlines logo]()
$489
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 June 30, 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 June 30, 2026.
This Delta deal was found by Cheapflights users on 6/25. 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.
Wed 10/76:25 pm
OAJ
- SEA
1 stop8h 44m
Delta
Thu 10/1511:50 am
SEA
- OAJ
1 stop7h 25m
Delta
Deal found 6/25![Delta logo]()
$391
This Delta deal was found by Cheapflights users on 6/25. 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 8/2012:10 pm
OAJ
- SEA
1 stop9h 55m
Delta
Mon 8/317:55 pm
SEA
- OAJ
2 stops12h 35m
Delta
Deal found 6/25![Delta logo]()
$436
This Delta deal was found by Cheapflights users on 6/28. 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 10/276:34 pm
OAJ
- SEA
1 stop8h 18m
Delta
Wed 10/287:32 am
SEA
- OAJ
2 stops11h 50m
Delta
Deal found 6/28![Delta logo]()
$462
This Delta deal was found by Cheapflights users on 6/28. 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 10/266:34 pm
OAJ
- SEA
1 stop8h 18m
Delta
Tue 10/2710:35 pm
SEA
- OAJ
1 stop9h 35m
Delta
Deal found 6/28![Delta logo]()
$502
This Delta deal was found by Cheapflights users on 6/28. 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 10/252:26 pm
OAJ
- SEA
1 stop10h 37m
Delta
Tue 10/277:32 am
SEA
- OAJ
2 stops11h 50m
Delta
Deal found 6/28![Delta logo]()
$507
This Delta deal was found by Cheapflights users on 6/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1112:11 pm
OAJ
- SEA
2 stops14h 52m
Delta
Wed 7/157:15 am
SEA
- OAJ
2 stops12h 14m
Delta
Deal found 6/26![Delta logo]()
$517
Last-minute flights from Jacksonville to SeattleDiscover last-minute flight deals from Jacksonville to Seattle. Data last updated June 30, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Seattle. Data last updated June 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/30. 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 7/712:05 pm
OAJ
- SEA
2 stops13h 00m
Delta
Mon 7/1311:59 pm
SEA
- OAJ
1 stop8h 20m
Delta
Deal found 6/30![Delta logo]()
$522
This Delta deal was found by Cheapflights users on 6/30. 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 7/712:05 pm
OAJ
- SEA
2 stops13h 00m
Delta
Sun 7/1211:59 pm
SEA
- OAJ
1 stop8h 20m
Delta
Deal found 6/30![Delta logo]()
$601
This Delta deal was found by Cheapflights users on 6/30. 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 7/712:05 pm
OAJ
- SEA
2 stops13h 00m
Delta
Tue 7/1411:59 pm
SEA
- OAJ
2 stops12h 55m
Delta
Deal found 6/30![Delta logo]()
$615
This American Airlines deal was found by Cheapflights users on 6/27. 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 7/106:11 pm
OAJ
- SEA
1 stop7h 49m
American Airlines
Mon 7/206:15 pm
SEA
- OAJ
2 stops11h 13m
American Airlines
Deal found 6/27![American Airlines logo]()
$654
This Delta deal was found by Cheapflights users on 6/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1112:11 pm
OAJ
- SEA
2 stops14h 52m
Delta
Wed 7/157:15 am
SEA
- OAJ
2 stops12h 14m
Delta
Deal found 6/26![Delta logo]()
$517
This American Airlines deal was found by Cheapflights users on 6/26. 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 7/116:11 pm
OAJ
- SEA
1 stop7h 48m
American Airlines
Wed 7/159:35 pm
SEA
- OAJ
1 stop7h 53m
American Airlines
Deal found 6/26![American Airlines logo]()
$633
This American Airlines deal was found by Cheapflights users on 6/29. 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 7/303:07 pm
OAJ
- SEA
1 stop10h 53m
American Airlines
Tue 8/1111:56 pm
SEA
- OAJ
2 stops10h 29m
American Airlines
Deal found 6/29![American Airlines logo]()
$590
This Delta deal was found by Cheapflights users on 6/29. 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 7/3012:05 pm
OAJ
- SEA
1 stop10h 00m
Delta
Tue 8/116:00 am
SEA
- OAJ
1 stop9h 07m
Delta
Deal found 6/29![Delta logo]()
$617
This American Airlines deal was found by Cheapflights users on 6/29. 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 7/303:07 pm
OAJ
- SEA
1 stop8h 18m
American Airlines
Mon 8/105:10 am
SEA
- OAJ
1 stop8h 35m
American Airlines
Deal found 6/29![American Airlines logo]()
$678
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 June 30, 2026.
Search for one-way flight options from Jacksonville to Seattle. Find affordable one-way fares based on user searches. Data last updated June 30, 2026.
This Delta deal was found by Cheapflights users on 6/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/126:44 pm
OAJ
- SEA
1 stop8h 15m
Delta
Deal found 6/26![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 6/26. 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.
Sun 7/123:07 pm
OAJ
- SEA
2 stops11h 32m
American Airlines
Deal found 6/26![American Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 6/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1512:05 pm
OAJ
- SEA
2 stops13h 00m
Delta
Deal found 6/26![Delta logo]()
$493
This American Airlines deal was found by Cheapflights users on 6/26. 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.
Wed 7/156:11 pm
OAJ
- SEA
1 stop7h 49m
American Airlines
Deal found 6/26![American Airlines logo]()
$529
This American Airlines deal was found by Cheapflights users on 6/26. 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.
Sun 7/196:11 pm
OAJ
- SEA
1 stop7h 49m
American Airlines
Deal found 6/26![American Airlines logo]()
$542
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1212:05 pm
OAJ
- SEA
3 stops54h 02m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$891
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 June 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $351 (Delta) |
One-way from | $349 (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 June 30, 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
Quickest round-trip
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Wed 10/7
6:25 pm-12:09 am
1 stop8h 44m
Seattle/Tacoma Intl
Thu 10/15
11:50 am-10:15 pm
1 stop7h 25m
$391
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Thu 8/20
12:10 pm-7:05 pm
1 stop9h 55m
Seattle/Tacoma Intl
Mon 8/31
7:55 pm-11:30 am
2 stops12h 35m
$436
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Tue 10/27
6:34 pm-11:52 pm
1 stop8h 18m
Seattle/Tacoma Intl
Wed 10/28
7:32 am-10:22 pm
2 stops11h 50m
$462
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Mon 10/26
6:34 pm-11:52 pm
1 stop8h 18m
Seattle/Tacoma Intl
Tue 10/27
10:35 pm-11:10 am
1 stop9h 35m
$502
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Sun 10/25
2:26 pm-10:03 pm
1 stop10h 37m
Seattle/Tacoma Intl
Tue 10/27
7:32 am-10:22 pm
2 stops11h 50m
$507
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Sat 7/11
12:11 pm-12:03 am
2 stops14h 52m
Seattle/Tacoma Intl
Wed 7/15
7:15 am-10:29 pm
2 stops12h 14m
$517
Cheapest one-way
Quickest one-way
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Sun 7/12
6:44 pm-11:59 pm
1 stop8h 15m
$349
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Sun 7/12
3:07 pm-11:39 pm
2 stops11h 32m
$354
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Wed 7/15
12:05 pm-10:05 pm
2 stops13h 00m
$493
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 June.
| 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 June 30, 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.
Entertainment
6.8
Food
6.4
Boarding
7.5
Overall
7.1
Comfort
7.2
Crew
7.9
Reviews
1 / 20
2.0
MediocreSusie,Jan 2026
CLT - TPA
Entertainment
6.8
Food
6.4
Boarding
7.5
Overall
7.1
Comfort
7.2
Crew
7.9
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
Lacey
Leavenworth
Olympia
Ocean Shores
Edmonds
Snoqualmie
Tumwater
Tukwila
Renton
Kent
Lynnwood
Ellensburg
Fife
Marysville
Lakewood
Issaquah
Shoreline
Centralia
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Jacksonville and Seattle flights
Browse other Jacksonville and Seattle flight options. Last updated on June 30, 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 June 30, 2026.
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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 June 30, 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 June 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$302 | Average$595 | FlexibilityNo cancel fee | On-time71% |