$421+ Cheap flights from Jacksonville, NC to Seattle (OAJ - SEA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
OAJ — SEA
Oct 31 — Nov 71
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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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 October 1, 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 October 1, 2026.
This Delta deal was found by Cheapflights users on 9/29. 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 11/126:34 pm -
1 stop8h 23m
Wed 12/1611:59 pm -
1 stop8h 18m
Deal found 9/29![Delta logo]()
$421
This American Airlines deal was found by Cheapflights users on 9/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:25 pm -
1 stop9h 17m
Sat 10/179:42 pm -
1 stop7h 47m
Deal found 9/28![American Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 9/29. 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 11/121:14 pm -
1 stop7h 57m
Wed 12/166:20 am -
2 stops12h 21m
Deal found 9/29![American Airlines logo]()
$504
This American Airlines deal was found by Cheapflights users on 10/1. 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 10/164:56 pm -
1 stop9h 14m
Tue 10/206:15 am -
1 stop7h 29m
Deal found 10/1![American Airlines logo]()
$537
This American Airlines deal was found by Cheapflights users on 10/1. 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 10/216:12 pm -
1 stop7h 58m
Fri 10/239:42 pm -
1 stop7h 47m
Deal found 10/1![American Airlines logo]()
$925
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 October 1, 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 October 1, 2026.
This Delta deal was found by Cheapflights users on 9/29. 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 11/126:34 pm -
1 stop8h 23m
Wed 12/1611:59 pm -
1 stop8h 18m
Deal found 9/29![Delta logo]()
$421
This American Airlines deal was found by Cheapflights users on 9/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:25 pm -
1 stop9h 17m
Sat 10/179:42 pm -
1 stop7h 47m
Deal found 9/28![American Airlines logo]()
$483
This Delta deal was found by Cheapflights users on 9/30. 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.
Wed 12/26:35 pm -
1 stop8h 20m
Sun 12/610:40 pm -
1 stop9h 37m
Deal found 9/30![Delta logo]()
$421
This American Airlines deal was found by Cheapflights users on 9/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/23:24 pm -
2 stops12h 23m
Sun 12/611:16 am -
1 stop8h 11m
Deal found 9/30![American Airlines logo]()
$504
This American Airlines deal was found by Cheapflights users on 10/1. 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 10/164:56 pm -
1 stop9h 14m
Tue 10/206:15 am -
1 stop7h 29m
Deal found 10/1![American Airlines logo]()
$537
This American Airlines deal was found by Cheapflights users on 9/29. 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 11/126:30 am -
2 stops12h 40m
Wed 12/166:20 am -
2 stops12h 21m
Deal found 9/29![American Airlines logo]()
$605
This American Airlines deal was found by Cheapflights users on 10/1. 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 10/214:56 pm -
1 stop9h 14m
Fri 10/236:20 pm -
2 stops11h 09m
Deal found 10/1![American Airlines logo]()
$930
Last-minute flights from Jacksonville to SeattleDiscover last-minute flight deals from Jacksonville to Seattle. Data last updated October 1, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Seattle. Data last updated October 1, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:25 pm -
1 stop9h 17m
Sat 10/179:42 pm -
1 stop7h 47m
Deal found 9/28![American Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 10/1. 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 10/164:56 pm -
1 stop9h 14m
Tue 10/206:15 am -
1 stop7h 29m
Deal found 10/1![American Airlines logo]()
$537
This American Airlines deal was found by Cheapflights users on 10/1. 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 10/216:12 pm -
1 stop7h 58m
Fri 10/239:42 pm -
1 stop7h 47m
Deal found 10/1![American Airlines logo]()
$925
This Delta deal was found by Cheapflights users on 9/29. 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 11/126:34 pm -
1 stop8h 23m
Wed 12/1611:59 pm -
1 stop8h 18m
Deal found 9/29![Delta logo]()
$421
This American Airlines deal was found by Cheapflights users on 9/29. 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 11/121:14 pm -
1 stop7h 57m
Wed 12/166:20 am -
2 stops12h 21m
Deal found 9/29![American Airlines logo]()
$504
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 October 1, 2026.
Search for one-way flight options from Jacksonville to Seattle. Find affordable one-way fares based on user searches. Data last updated October 1, 2026.
This Delta deal was found by Cheapflights users on 9/29. 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.
Wed 12/96:00 am -
1 stop9h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Delta logo]()
$443
This American Airlines deal was found by Cheapflights users on 9/29. 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.
Wed 12/96:04 am -
2 stops12h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![American Airlines logo]()
$448
This Delta deal was found by Cheapflights users on 9/30. 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.
Fri 10/236:33 pm -
1 stop8h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Delta logo]()
$473
This Delta deal was found by Cheapflights users on 9/28. 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 11/306:34 pm -
1 stop19h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Delta logo]()
$567
This American Airlines deal was found by Cheapflights users on 9/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/281:14 pm -
1 stop8h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![American Airlines logo]()
$694
This American Airlines deal was found by Cheapflights users on 9/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:01 pm -
1 stop8h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![American Airlines logo]()
$793
This American Airlines deal was found by Cheapflights users on 9/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:52 am -
2 stops15h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![American Airlines logo]()
$966
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 October 1, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $421 (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 7,457,451 searches. Data last updated October 1, 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 Jacksonville Albert J Ellis - SEA Seattle/Tacoma Intl
OAJSEA
Jacksonville Albert J Ellis
Thu 11/12
6:34 pm-11:57 pm
1 stop8h 23m
Seattle/Tacoma Intl
Wed 12/16
11:59 pm-11:17 am
1 stop8h 18m
$421
JacksonvilleSeattle
OAJ Jacksonville Albert J Ellis - SEA Seattle/Tacoma Intl
OAJSEA
Jacksonville Albert J Ellis
Wed 12/2
6:35 pm-11:55 pm
1 stop8h 20m
Seattle/Tacoma Intl
Sun 12/6
10:40 pm-11:17 am
1 stop9h 37m
$421
JacksonvilleSeattle
OAJ Jacksonville Albert J Ellis - SEA Seattle/Tacoma Intl
OAJSEA
Jacksonville Albert J Ellis
Wed 12/9
6:00 am-12:41 pm
1 stop9h 41m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$443
JacksonvilleSeattle
OAJ Jacksonville Albert J Ellis - SEA Seattle/Tacoma Intl
OAJSEA
Jacksonville Albert J Ellis
Wed 12/9
6:04 am-3:58 pm
2 stops12h 54m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$448
JacksonvilleSeattle
OAJ Jacksonville Albert J Ellis - SEA Seattle/Tacoma Intl
OAJSEA
Jacksonville Albert J Ellis
Thu 12/17
4:36 pm-12:59 am
2 stops11h 23m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$448
JacksonvilleSeattle
OAJ Jacksonville Albert J Ellis - SEA Seattle/Tacoma Intl
OAJSEA
Jacksonville Albert J Ellis
Wed 12/16
3:24 pm-12:47 am
2 stops12h 23m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$448
JacksonvilleSeattle
OAJ Jacksonville Albert J Ellis - SEA Seattle/Tacoma Intl
OAJSEA
Jacksonville Albert J Ellis
Fri 10/23
6:33 pm-11:52 pm
1 stop8h 19m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$473
JacksonvilleSeattle
OAJ Jacksonville Albert J Ellis - SEA Seattle/Tacoma Intl
OAJSEA
Jacksonville Albert J Ellis
Tue 10/13
3:25 pm-9:42 pm
1 stop9h 17m
Seattle/Tacoma Intl
Sat 10/17
9:42 pm-8:29 am
1 stop7h 47m
$483
JacksonvilleSeattle
OAJ Jacksonville Albert J Ellis - SEA Seattle/Tacoma Intl
OAJSEA
Jacksonville Albert J Ellis
Wed 12/2
3:24 pm-12:47 am
2 stops12h 23m
Seattle/Tacoma Intl
Sun 12/6
11:16 am-10:27 pm
1 stop8h 11m
$504
JacksonvilleSeattle
OAJ Jacksonville Albert J Ellis - SEA Seattle/Tacoma Intl
OAJSEA
Jacksonville Albert J Ellis
Fri 10/16
4:56 pm-11:10 pm
1 stop9h 14m
Seattle/Tacoma Intl
Tue 10/20
6:15 am-4:44 pm
1 stop7h 29m
$537
Showing 1-10 of 15 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Jacksonville, North Carolina-Seattle flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Jacksonville, North Carolina-Seattle flight deals on Cheapflights vs. Expedia <90% 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 Expedia the most. Expedia 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 October 1, 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
Crew
7.9
Food
6.4
Overall
7.0
Comfort
7.2
Boarding
7.4
Reviews
1 / 20
2.0
MediocreSusie,Jan 2026
CLT - TPA
Entertainment
6.8
Crew
7.9
Food
6.4
Overall
7.0
Comfort
7.2
Boarding
7.4
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
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ocean Shores
Ellensburg
Issaquah
Marysville
Lakewood
Fife
Poulsbo
Browse thousands of different options on Cheapflights for your next trip
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 October 1, 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 October 1, 2026.
Popular flight searches
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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 October 1, 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 7,457,451 searches. Data last updated October 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$302 | Average$495 | FlexibilityNo cancel fee | On-time71% |