$375+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
OAJ — SEA
Jul 22 — Jul 291
Round-trip
1 adult, Economy
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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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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 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 June 22, 2026.
This Delta deal was found by Cheapflights users on 6/22. 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.
Sun 9/64:15 pm
OAJ
- SEA
1 stop10h 42m
Delta
Mon 9/1411:59 pm
SEA
- OAJ
1 stop8h 16m
Delta
Deal found 6/22![Delta logo]()
$391
This American Airlines deal was found by Cheapflights users on 6/19. 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 9/176:08 pm
OAJ
- SEA
1 stop7h 51m
American Airlines
Mon 9/286:40 am
SEA
- OAJ
1 stop7h 13m
American Airlines
Deal found 6/19![American Airlines logo]()
$431
This Delta deal was found by Cheapflights users on 6/19. 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 9/1712:00 pm
OAJ
- SEA
1 stop10h 01m
Delta
Mon 9/285:40 pm
SEA
- OAJ
2 stops14h 31m
Delta
Deal found 6/19![Delta logo]()
$436
This Delta deal was found by Cheapflights users on 6/22. 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.
Tue 7/76:44 pm
OAJ
- SEA
1 stop8h 15m
Delta
Sat 7/117:15 am
SEA
- OAJ
2 stops12h 14m
Delta
Deal found 6/22![Delta logo]()
$725
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/154:43 pm
OAJ
- SEA
2 stops10h 16m
Delta
Tue 7/218:59 pm
SEA
- OAJ
2 stops11h 20m
Delta
Deal found 6/18![Delta logo]()
$814
This Delta deal was found by Cheapflights users on 6/21. 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.
Mon 7/66:40 pm
OAJ
- SEA
1 stop8h 19m
Delta
Fri 7/1011:59 pm
SEA
- OAJ
1 stop8h 19m
Delta
Deal found 6/21![Delta logo]()
$819
This American Airlines deal was found by Cheapflights users on 6/18. 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.
Wed 7/151:14 pm
OAJ
- SEA
1 stop10h 11m
American Airlines
Tue 7/216:15 pm
SEA
- OAJ
2 stops11h 13m
American Airlines
Deal found 6/18![American Airlines logo]()
$842
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 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 June 22, 2026.
This Delta deal was found by Cheapflights users on 6/22. 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.
Sun 9/64:15 pm
OAJ
- SEA
1 stop10h 42m
Delta
Mon 9/1411:59 pm
SEA
- OAJ
1 stop8h 16m
Delta
Deal found 6/22![Delta logo]()
$391
This American Airlines deal was found by Cheapflights users on 6/19. 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 9/176:08 pm
OAJ
- SEA
1 stop7h 51m
American Airlines
Mon 9/286:40 am
SEA
- OAJ
1 stop7h 13m
American Airlines
Deal found 6/19![American Airlines logo]()
$431
This Delta deal was found by Cheapflights users on 6/19. 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 9/1712:00 pm
OAJ
- SEA
1 stop10h 01m
Delta
Mon 9/285:40 pm
SEA
- OAJ
2 stops14h 31m
Delta
Deal found 6/19![Delta logo]()
$436
This American Airlines deal was found by Cheapflights users on 6/18. 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.
Wed 7/151:14 pm
OAJ
- SEA
1 stop10h 11m
American Airlines
Tue 7/216:15 pm
SEA
- OAJ
2 stops11h 13m
American Airlines
Deal found 6/18![American Airlines logo]()
$842
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/154:43 pm
OAJ
- SEA
2 stops10h 16m
Delta
Tue 7/218:59 pm
SEA
- OAJ
2 stops11h 20m
Delta
Deal found 6/18![Delta logo]()
$814
This Delta deal was found by Cheapflights users on 6/21. 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.
Mon 7/64:45 pm
OAJ
- SEA
1 stop10h 14m
Delta
Fri 7/105:30 pm
SEA
- OAJ
2 stops14h 48m
Delta
Deal found 6/21![Delta logo]()
$824
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:44 pm
OAJ
- SEA
1 stop8h 15m
Delta
Mon 7/209:30 am
SEA
- OAJ
2 stops9h 59m
Delta
Deal found 6/18![Delta logo]()
$883
Last-minute flights from Jacksonville to SeattleDiscover last-minute flight deals from Jacksonville to Seattle. Data last updated June 22, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Seattle. Data last updated June 22, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/21. 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.
Mon 7/66:40 pm
OAJ
- SEA
1 stop8h 19m
Delta
Fri 7/1011:59 pm
SEA
- OAJ
1 stop8h 19m
Delta
Deal found 6/21![Delta logo]()
$819
This Delta deal was found by Cheapflights users on 6/22. 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.
Tue 7/76:44 pm
OAJ
- SEA
1 stop8h 15m
Delta
Sat 7/117:15 am
SEA
- OAJ
2 stops12h 14m
Delta
Deal found 6/22![Delta logo]()
$725
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:44 pm
OAJ
- SEA
1 stop8h 15m
Delta
Mon 7/209:30 am
SEA
- OAJ
2 stops9h 59m
Delta
Deal found 6/18![Delta logo]()
$883
This American Airlines deal was found by Cheapflights users on 6/18. 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.
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 6/18![American Airlines logo]()
$937
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/154:43 pm
OAJ
- SEA
2 stops10h 16m
Delta
Tue 7/218:59 pm
SEA
- OAJ
2 stops11h 20m
Delta
Deal found 6/18![Delta logo]()
$814
This American Airlines deal was found by Cheapflights users on 6/18. 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.
Wed 7/151:14 pm
OAJ
- SEA
1 stop10h 11m
American Airlines
Tue 7/216:15 pm
SEA
- OAJ
2 stops11h 13m
American Airlines
Deal found 6/18![American Airlines logo]()
$842
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 22, 2026.
Search for one-way flight options from Jacksonville to Seattle. Find affordable one-way fares based on user searches. Data last updated June 22, 2026.
This Delta deal was found by Cheapflights users on 6/20. 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 8/46:48 pm
OAJ
- SEA
2 stops21h 12m
Delta
Deal found 6/20![Delta logo]()
$375
This Delta deal was found by Cheapflights users on 6/22. 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.
Thu 7/26:00 am
OAJ
- SEA
1 stop9h 25m
Delta
Deal found 6/22![Delta logo]()
$476
This American Airlines deal was found by Cheapflights users on 6/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/21:14 pm
OAJ
- SEA
1 stop7h 51m
American Airlines
Deal found 6/20![American Airlines logo]()
$513
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 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $391 (Delta) |
One-way from | $375 (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 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
Sun 9/6
4:15 pm-11:57 pm
1 stop10h 42m
Seattle/Tacoma Intl
Mon 9/14
11:59 pm-11:15 am
1 stop8h 16m
$391
Quickest round-trip
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Thu 9/17
6:08 pm-10:59 pm
1 stop7h 51m
Seattle/Tacoma Intl
Mon 9/28
6:40 am-4:53 pm
1 stop7h 13m
$431
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Thu 9/17
12:00 pm-7:01 pm
1 stop10h 01m
Seattle/Tacoma Intl
Mon 9/28
5:40 pm-11:11 am
2 stops14h 31m
$436
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Wed 7/15
4:43 pm-11:59 pm
2 stops10h 16m
Seattle/Tacoma Intl
Tue 7/21
8:59 pm-11:19 am
2 stops11h 20m
$814
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Mon 7/6
4:45 pm-11:59 pm
1 stop10h 14m
Seattle/Tacoma Intl
Fri 7/10
5:30 pm-11:18 am
2 stops14h 48m
$824
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Wed 7/15
1:14 pm-8:25 pm
1 stop10h 11m
Seattle/Tacoma Intl
Tue 7/21
6:15 pm-8:28 am
2 stops11h 13m
$842
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Fri 7/10
6:44 pm-11:59 pm
1 stop8h 15m
Seattle/Tacoma Intl
Mon 7/20
9:30 am-10:29 pm
2 stops9h 59m
$883
Cheapest one-way
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Tue 8/4
6:48 pm-1:00 pm
2 stops21h 12m
$375
Quickest one-way
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Thu 7/2
6:00 am-12:25 pm
1 stop9h 25m
$476
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Thu 7/2
3:07 pm-11:39 pm
2 stops11h 32m
$481
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 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.
Entertainment
6.8
Comfort
7.2
Crew
7.9
Overall
7.1
Boarding
7.5
Food
6.4
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Entertainment
6.8
Comfort
7.2
Crew
7.9
Overall
7.1
Boarding
7.5
Food
6.4
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
Leavenworth
Olympia
Ocean Shores
Renton
Edmonds
Snoqualmie
Tumwater
Tukwila
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 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 June 22, 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 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 June 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$302 | Average$595 | FlexibilityNo cancel fee | On-time71% |