$441+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
OAJ — SEA
Nov 15 — Nov 221
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Cheapest
Best
Last-minute
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 16, 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 16, 2026.
This American Airlines deal was found by Cheapflights users on 10/13. 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 10/286:35 am -
1 stop8h 52m
Sun 11/19:45 pm -
1 stop9h 00m
Deal found 10/13![American Airlines logo]()
$537
This American Airlines deal was found by Cheapflights users on 10/15. 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 10/304:56 pm -
1 stop9h 14m
Tue 11/39:45 pm -
1 stop9h 00m
Deal found 10/15![American Airlines logo]()
$557
This American Airlines deal was found by Cheapflights users on 10/12. 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 10/224:56 pm -
1 stop9h 14m
Thu 10/296:00 am -
1 stop7h 31m
Deal found 10/12![American Airlines logo]()
$591
This Delta deal was found by Cheapflights users on 10/14. 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 10/2912:00 pm -
1 stop10h 04m
Sun 11/111:59 pm -
1 stop8h 10m
Deal found 10/14![Delta logo]()
$611
This American Airlines deal was found by Cheapflights users on 10/14. 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 10/296:12 pm -
1 stop7h 58m
Sun 11/111:34 pm -
2 stops12h 24m
Deal found 10/14![American Airlines logo]()
$647
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 16, 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 16, 2026.
This Delta deal was found by Cheapflights users on 10/13. 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 4/12:25 pm -
1 stop9h 21m
Wed 4/711:50 am -
1 stop7h 25m
Deal found 10/13![Delta logo]()
$441
This American Airlines deal was found by Cheapflights users on 10/15. 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 10/304:56 pm -
1 stop9h 14m
Tue 11/39:45 pm -
1 stop9h 00m
Deal found 10/15![American Airlines logo]()
$557
This American Airlines deal was found by Cheapflights users on 10/13. 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 10/2812:44 pm -
2 stops12h 13m
Sun 11/19:45 pm -
1 stop9h 00m
Deal found 10/13![American Airlines logo]()
$569
This Delta deal was found by Cheapflights users on 10/14. 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 10/2912:00 pm -
1 stop10h 04m
Sun 11/111:59 pm -
1 stop8h 10m
Deal found 10/14![Delta logo]()
$611
This American Airlines deal was found by Cheapflights users on 10/13. 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 4/112:42 pm -
1 stop9h 28m
Wed 4/77:00 am -
2 stops9h 24m
Deal found 10/13![American Airlines logo]()
$600
This American Airlines deal was found by Cheapflights users on 10/14. 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 10/298:57 am -
2 stops11h 53m
Sun 11/111:34 pm -
2 stops10h 55m
Deal found 10/14![American Airlines logo]()
$683
Last-minute flights from Jacksonville to SeattleDiscover last-minute flight deals from Jacksonville to Seattle. Data last updated October 16, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Seattle. Data last updated October 16, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/12. 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 10/224:56 pm -
1 stop9h 14m
Thu 10/296:00 am -
1 stop7h 31m
Deal found 10/12![American Airlines logo]()
$591
This American Airlines deal was found by Cheapflights users on 10/13. 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 10/286:35 am -
1 stop8h 52m
Sun 11/19:45 pm -
1 stop9h 00m
Deal found 10/13![American Airlines logo]()
$537
This Delta deal was found by Cheapflights users on 10/14. 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 10/2912:00 pm -
1 stop10h 04m
Sun 11/111:59 pm -
1 stop8h 10m
Deal found 10/14![Delta logo]()
$611
This American Airlines deal was found by Cheapflights users on 10/14. 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 10/296:12 pm -
1 stop7h 58m
Sun 11/111:34 pm -
2 stops12h 24m
Deal found 10/14![American Airlines logo]()
$647
This American Airlines deal was found by Cheapflights users on 10/15. 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 10/304:56 pm -
1 stop9h 14m
Tue 11/39:45 pm -
1 stop9h 00m
Deal found 10/15![American Airlines logo]()
$557
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 16, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $441 (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 16, 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 Jacksonville Albert J Ellis - SEA Seattle/Tacoma Intl
OAJSEA
Jacksonville Albert J Ellis
Thu 4/1
2:25 pm-8:46 pm
1 stop9h 21m
Seattle/Tacoma Intl
Wed 4/7
11:50 am-10:15 pm
1 stop7h 25m
$441
JacksonvilleSeattle
OAJ Jacksonville Albert J Ellis - SEA Seattle/Tacoma Intl
OAJSEA
Jacksonville Albert J Ellis
Fri 10/30
4:56 pm-11:10 pm
1 stop9h 14m
Seattle/Tacoma Intl
Tue 11/3
9:45 pm-9:45 am
1 stop9h 00m
$557
JacksonvilleSeattle
OAJ Jacksonville Albert J Ellis - SEA Seattle/Tacoma Intl
OAJSEA
Jacksonville Albert J Ellis
Wed 10/28
12:44 pm-9:57 pm
2 stops12h 13m
Seattle/Tacoma Intl
Sun 11/1
9:45 pm-9:45 am
1 stop9h 00m
$569
JacksonvilleSeattle
OAJ Jacksonville Albert J Ellis - SEA Seattle/Tacoma Intl
OAJSEA
Jacksonville Albert J Ellis
Thu 4/1
12:42 pm-7:10 pm
1 stop9h 28m
Seattle/Tacoma Intl
Wed 4/7
7:00 am-7:24 pm
2 stops9h 24m
$600
JacksonvilleSeattle
OAJ Jacksonville Albert J Ellis - SEA Seattle/Tacoma Intl
OAJSEA
Jacksonville Albert J Ellis
Thu 10/29
12:00 pm-7:04 pm
1 stop10h 04m
Seattle/Tacoma Intl
Sun 11/1
11:59 pm-11:09 am
1 stop8h 10m
$611
JacksonvilleSeattle
OAJ Jacksonville Albert J Ellis - SEA Seattle/Tacoma Intl
OAJSEA
Jacksonville Albert J Ellis
Thu 10/29
8:57 am-5:50 pm
2 stops11h 53m
Seattle/Tacoma Intl
Sun 11/1
11:34 pm-1:29 pm
2 stops10h 55m
$683
Sorted 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 16, 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.
Crew
7.9
Entertainment
6.8
Comfort
7.2
Boarding
7.4
Overall
7.0
Food
6.4
Reviews
1 / 20
2.0
MediocreSusie,Jan 2026
CLT - TPA
Crew
7.9
Entertainment
6.8
Comfort
7.2
Boarding
7.4
Overall
7.0
Food
6.4
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
Lakewood
Poulsbo
Marysville
Shoreline
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Jacksonville
Popular flights
Seattle flight routes
Alternative routes for Jacksonville to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Jacksonville to Seattle by cabin class
Find flights from Jacksonville to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Jacksonville and Seattle flights
Browse other Jacksonville and Seattle flight options. Last updated on October 16, 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 16, 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 October 16, 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 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$302 | Average$495 | FlexibilityNo cancel fee | On-time71% |