$356+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
OAJ — SEA
Jul 5 — Jul 121
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
One-way
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 5, 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 5, 2026.
This Delta deal was found by Cheapflights users on 6/2. 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 12/511:06 am
OAJ
- SEA
1 stop10h 53m
Delta
Sat 12/1211:53 pm
SEA
- OAJ
2 stops10h 46m
Delta
Deal found 6/2![Delta logo]()
$356
This Delta deal was found by Cheapflights users on 6/2. 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 8/196:00 am
OAJ
- SEA
2 stops13h 37m
Delta
Tue 8/255:10 am
SEA
- OAJ
2 stops14h 19m
Delta
Deal found 6/2![Delta logo]()
$361
This American Airlines deal was found by Cheapflights users on 6/2. 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 8/195:15 pm
OAJ
- SEA
1 stop7h 44m
American Airlines
Tue 8/2510:00 pm
SEA
- OAJ
1 stop8h 53m
American Airlines
Deal found 6/2![American Airlines logo]()
$402
This American Airlines deal was found by Cheapflights users on 6/2. 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 12/51:18 pm
OAJ
- SEA
1 stop10h 38m
American Airlines
Sat 12/126:00 am
SEA
- OAJ
1 stop6h 56m
American Airlines
Deal found 6/2![American Airlines logo]()
$480
This American Airlines deal was found by Cheapflights users on 6/3. 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 7/223:07 pm
OAJ
- SEA
1 stop10h 53m
American Airlines
Tue 7/286:15 pm
SEA
- OAJ
2 stops11h 13m
American Airlines
Deal found 6/3![American Airlines logo]()
$539
This American Airlines deal was found by Cheapflights users on 6/2. 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 7/83:07 pm
OAJ
- SEA
2 stops12h 45m
American Airlines
Wed 7/226:15 pm
SEA
- OAJ
2 stops11h 13m
American Airlines
Deal found 6/2![American Airlines logo]()
$581
This American Airlines deal was found by Cheapflights users on 6/2. 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 6/243:07 pm
OAJ
- SEA
1 stop8h 07m
American Airlines
Sun 6/2811:24 pm
SEA
- OAJ
2 stops12h 11m
American Airlines
Deal found 6/2![American Airlines logo]()
$744
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 5, 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 5, 2026.
This Delta deal was found by Cheapflights users on 6/2. 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 8/196:00 am
OAJ
- SEA
2 stops13h 37m
Delta
Tue 8/255:10 am
SEA
- OAJ
2 stops14h 19m
Delta
Deal found 6/2![Delta logo]()
$361
This American Airlines deal was found by Cheapflights users on 6/2. 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 8/195:15 pm
OAJ
- SEA
1 stop7h 44m
American Airlines
Tue 8/2510:00 pm
SEA
- OAJ
1 stop8h 53m
American Airlines
Deal found 6/2![American Airlines logo]()
$402
This American Airlines deal was found by Cheapflights users on 6/2. 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 7/83:07 pm
OAJ
- SEA
2 stops12h 45m
American Airlines
Wed 7/229:35 pm
SEA
- OAJ
1 stop7h 53m
American Airlines
Deal found 6/2![American Airlines logo]()
$602
This Delta deal was found by Cheapflights users on 6/3. 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 7/196:44 pm
OAJ
- SEA
1 stop8h 15m
Delta
Fri 7/247:15 am
SEA
- OAJ
2 stops12h 14m
Delta
Deal found 6/3![Delta logo]()
$884
This American Airlines deal was found by Cheapflights users on 6/4. 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 6/203:07 pm
OAJ
- SEA
2 stops12h 34m
American Airlines
Wed 6/2411:24 pm
SEA
- OAJ
2 stops10h 25m
American Airlines
Deal found 6/4![American Airlines logo]()
$910
This American Airlines deal was found by Cheapflights users on 6/2. 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 6/243:07 pm
OAJ
- SEA
1 stop8h 07m
American Airlines
Sun 6/285:15 am
SEA
- OAJ
1 stop9h 31m
American Airlines
Deal found 6/2![American Airlines logo]()
$993
This American Airlines deal was found by Cheapflights users on 6/1. 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 6/173:07 pm
OAJ
- SEA
1 stop10h 52m
American Airlines
Sun 6/216:08 pm
SEA
- OAJ
2 stops11h 20m
American Airlines
Deal found 6/1![American Airlines logo]()
$1,099
This American Airlines deal was found by Cheapflights users on 6/3. 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 7/196:37 am
OAJ
- SEA
2 stops10h 50m
American Airlines
Fri 7/2411:56 pm
SEA
- OAJ
2 stops11h 36m
American Airlines
Deal found 6/3![American Airlines logo]()
$1,142
Last-minute flights from Jacksonville to SeattleDiscover last-minute flight deals from Jacksonville to Seattle. Data last updated June 5, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Seattle. Data last updated June 5, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/4. 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 6/203:07 pm
OAJ
- SEA
2 stops12h 34m
American Airlines
Wed 6/247:10 am
SEA
- OAJ
1 stop7h 36m
American Airlines
Deal found 6/4![American Airlines logo]()
$905
This American Airlines deal was found by Cheapflights users on 6/2. 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 6/243:07 pm
OAJ
- SEA
1 stop8h 07m
American Airlines
Sun 6/2811:24 pm
SEA
- OAJ
2 stops12h 11m
American Airlines
Deal found 6/2![American Airlines logo]()
$744
This American Airlines deal was found by Cheapflights users on 6/2. 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 7/83:07 pm
OAJ
- SEA
2 stops12h 45m
American Airlines
Wed 7/226:15 pm
SEA
- OAJ
2 stops11h 13m
American Airlines
Deal found 6/2![American Airlines logo]()
$581
This Delta deal was found by Cheapflights users on 6/3. 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 7/196:44 pm
OAJ
- SEA
1 stop8h 15m
Delta
Fri 7/247:15 am
SEA
- OAJ
2 stops12h 14m
Delta
Deal found 6/3![Delta logo]()
$884
This American Airlines deal was found by Cheapflights users on 6/3. 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 7/223:07 pm
OAJ
- SEA
1 stop10h 53m
American Airlines
Tue 7/286:15 pm
SEA
- OAJ
2 stops11h 13m
American Airlines
Deal found 6/3![American Airlines logo]()
$539
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 5, 2026.
Search for one-way flight options from Jacksonville to Seattle. Find affordable one-way fares based on user searches. Data last updated June 5, 2026.
This Delta deal was found by Cheapflights users on 5/31. 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 7/212:06 pm
OAJ
- SEA
1 stop9h 58m
Delta
Deal found 5/31![Delta logo]()
$440
This American Airlines deal was found by Cheapflights users on 6/4. 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 6/133:07 pm
OAJ
- SEA
1 stop8h 07m
American Airlines
Deal found 6/4![American Airlines logo]()
$476
This American Airlines deal was found by Cheapflights users on 6/4. 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 6/143:07 pm
OAJ
- SEA
1 stop10h 52m
American Airlines
Deal found 6/4![American Airlines logo]()
$542
This American Airlines deal was found by Cheapflights users on 6/4. 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 stop10h 11m
American Airlines
Deal found 6/4![American Airlines logo]()
$566
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 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $361 (Delta) |
Popular in | April |
Cheapest in | January |
Average price | $625 |
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 5, 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
Wed 8/19
6:00 am-4:37 pm
2 stops13h 37m
Seattle/Tacoma Intl
Tue 8/25
5:10 am-10:29 pm
2 stops14h 19m
$361
Quickest round-trip
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Wed 8/19
5:15 pm-9:59 pm
1 stop7h 44m
Seattle/Tacoma Intl
Tue 8/25
10:00 pm-9:53 am
1 stop8h 53m
$402
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Wed 7/8
3:07 pm-12:52 am
2 stops12h 45m
Seattle/Tacoma Intl
Wed 7/22
9:35 pm-8:28 am
1 stop7h 53m
$602
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Sun 7/19
6:44 pm-11:59 pm
1 stop8h 15m
Seattle/Tacoma Intl
Fri 7/24
7:15 am-10:29 pm
2 stops12h 14m
$884
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Sat 6/20
3:07 pm-12:41 am
2 stops12h 34m
Seattle/Tacoma Intl
Wed 6/24
11:24 pm-12:49 pm
2 stops10h 25m
$910
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Wed 6/24
3:07 pm-8:14 pm
1 stop8h 07m
Seattle/Tacoma Intl
Sun 6/28
5:15 am-5:46 pm
1 stop9h 31m
$993
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Wed 6/17
3:07 pm-10:59 pm
1 stop10h 52m
Seattle/Tacoma Intl
Sun 6/21
6:08 pm-8:28 am
2 stops11h 20m
$1,099
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Sun 7/19
6:37 am-2:27 pm
2 stops10h 50m
Seattle/Tacoma Intl
Fri 7/24
11:56 pm-2:32 pm
2 stops11h 36m
$1,142
Cheapest one-way
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Thu 7/2
12:06 pm-7:04 pm
1 stop9h 58m
$440
Quickest one-way
JacksonvilleSeattle
OAJ - SEA
OAJSEA
Jacksonville Albert J Ellis
Sat 6/13
3:07 pm-8:14 pm
1 stop8h 07m
$476
Showing 1-10 of 12 resultsSorted 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.
Cheapflights Insights
Everything you need to know about your flight from Jacksonville to Seattle
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 5, 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
6.9
Crew
7.9
Comfort
7.2
Boarding
7.5
Food
6.4
Overall
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Entertainment
6.9
Crew
7.9
Comfort
7.2
Boarding
7.5
Food
6.4
Overall
7.1
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
Ocean Shores
Leavenworth
Olympia
Edmonds
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
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 June 5, 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 5, 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 June 5, 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 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$302 | Average$595 | FlexibilityNo cancel fee | On-time71% |