$369+ Cheap flights from Fort Smith to Seattle (FSM - 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
FSM — SEA
Jul 12 — Jul 191
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 Fort Smith to SeattleExplore the most affordable flight options available from Fort Smith to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
Explore the most affordable flight options available from Fort Smith to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
This American Airlines deal was found by Cheapflights users on 6/10. 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 8/135:15 pm
FSM
- SEA
1 stop9h 35m
American Airlines
Thu 8/2011:11 pm
SEA
- FSM
1 stop8h 30m
American Airlines
Deal found 6/10![American Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/158:28 pm
FSM
- SEA
1 stop6h 29m
American Airlines
Thu 7/2311:22 pm
SEA
- FSM
1 stop8h 14m
American Airlines
Deal found 6/10![American Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 6/10. 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 6/118:20 pm
FSM
- SEA
1 stop6h 39m
American Airlines
Sat 8/2911:16 pm
SEA
- FSM
1 stop8h 25m
American Airlines
Deal found 6/10![American Airlines logo]()
$484
This American Airlines deal was found by Cheapflights users on 6/9. 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 7/258:18 pm
FSM
- SEA
1 stop6h 39m
American Airlines
Tue 7/2811:22 pm
SEA
- FSM
1 stop8h 14m
American Airlines
Deal found 6/9![American Airlines logo]()
$488
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/228:28 pm
FSM
- SEA
1 stop6h 29m
American Airlines
Wed 7/2911:22 pm
SEA
- FSM
1 stop8h 14m
American Airlines
Deal found 6/10![American Airlines logo]()
$523
This American Airlines deal was found by Cheapflights users on 6/8. 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 6/306:00 am
FSM
- SEA
1 stop6h 49m
American Airlines
Wed 7/111:24 pm
SEA
- FSM
1 stop8h 12m
American Airlines
Deal found 6/8![American Airlines logo]()
$539
This American Airlines deal was found by Cheapflights users on 6/10. 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 6/128:20 pm
FSM
- SEA
1 stop6h 39m
American Airlines
Sat 8/2911:16 pm
SEA
- FSM
1 stop8h 25m
American Airlines
Deal found 6/10![American Airlines logo]()
$541
This American Airlines deal was found by Cheapflights users on 6/10. 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 9/165:16 pm
FSM
- SEA
1 stop6h 36m
American Airlines
Tue 9/227:51 am
SEA
- FSM
1 stop6h 52m
American Airlines
Deal found 6/10![American Airlines logo]()
$549
This American Airlines deal was found by Cheapflights users on 6/9. 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 8/276:00 am
FSM
- SEA
1 stop6h 58m
American Airlines
Tue 9/111:16 pm
SEA
- FSM
1 stop8h 25m
American Airlines
Deal found 6/9![American Airlines logo]()
$572
This American Airlines deal was found by Cheapflights users on 6/10. 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 6/258:20 pm
FSM
- SEA
1 stop6h 39m
American Airlines
Sun 6/2812:49 am
SEA
- FSM
1 stop6h 47m
American Airlines
Deal found 6/10![American Airlines logo]()
$576
This American Airlines deal was found by Cheapflights users on 6/8. 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 6/235:15 pm
FSM
- SEA
1 stop7h 17m
American Airlines
Fri 6/2612:49 am
SEA
- FSM
1 stop6h 46m
American Airlines
Deal found 6/8![American Airlines logo]()
$597
Best flights from Fort Smith to SeattleDiscover carefully curated flight deals from Fort Smith to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
Discover carefully curated flight deals from Fort Smith to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/298:28 pm
FSM
- SEA
1 stop6h 29m
American Airlines
Wed 8/511:16 pm
SEA
- FSM
1 stop8h 25m
American Airlines
Deal found 6/10![American Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/255:21 pm
FSM
- SEA
1 stop9h 36m
American Airlines
Mon 7/2712:44 am
SEA
- FSM
1 stop6h 52m
American Airlines
Deal found 6/11![American Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 6/9. 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 8/295:15 pm
FSM
- SEA
1 stop7h 11m
American Airlines
Sat 9/57:40 am
SEA
- FSM
1 stop7h 05m
American Airlines
Deal found 6/9![American Airlines logo]()
$488
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/228:28 pm
FSM
- SEA
1 stop6h 29m
American Airlines
Wed 7/2911:22 pm
SEA
- FSM
1 stop8h 14m
American Airlines
Deal found 6/10![American Airlines logo]()
$523
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/238:18 pm
FSM
- SEA
1 stop6h 39m
American Airlines
Wed 7/291:58 pm
SEA
- FSM
1 stop7h 59m
American Airlines
Deal found 6/10![American Airlines logo]()
$523
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/308:18 pm
FSM
- SEA
1 stop6h 39m
American Airlines
Thu 8/611:11 pm
SEA
- FSM
1 stop8h 30m
American Airlines
Deal found 6/10![American Airlines logo]()
$532
This American Airlines deal was found by Cheapflights users on 6/8. 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 6/306:00 am
FSM
- SEA
1 stop6h 49m
American Airlines
Wed 7/111:24 pm
SEA
- FSM
1 stop8h 12m
American Airlines
Deal found 6/8![American Airlines logo]()
$539
This American Airlines deal was found by Cheapflights users on 6/10. 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 9/165:16 pm
FSM
- SEA
1 stop6h 36m
American Airlines
Sun 9/2011:59 pm
SEA
- FSM
1 stop7h 37m
American Airlines
Deal found 6/10![American Airlines logo]()
$672
This American Airlines deal was found by Cheapflights users on 6/11. 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 8/65:15 pm
FSM
- SEA
1 stop9h 35m
American Airlines
Sun 8/911:11 pm
SEA
- FSM
1 stop8h 30m
American Airlines
Deal found 6/11![American Airlines logo]()
$695
Last-minute flights from Fort Smith to SeattleDiscover last-minute flight deals from Fort Smith to Seattle. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from Fort Smith to Seattle. Data last updated June 12, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/8. 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 6/225:15 pm
FSM
- SEA
1 stop7h 17m
American Airlines
Thu 6/2510:23 am
SEA
- FSM
1 stop7h 26m
American Airlines
Deal found 6/8![American Airlines logo]()
$1,067
One-way flights from Fort Smith to SeattleSearch for one-way flight options from Fort Smith to Seattle. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
Search for one-way flight options from Fort Smith to Seattle. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
This American Airlines deal was found by Cheapflights users on 6/9. 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 6/248:20 pm
FSM
- SEA
1 stop6h 39m
American Airlines
Deal found 6/9![American Airlines logo]()
$443
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 6/265:15 pm
FSM
- SEA
1 stop8h 29m
American Airlines
Deal found 6/12![American Airlines logo]()
$534
Find flight deals from Fort Smith to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Fort Smith (FSM) 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 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $369 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Fort Smith 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 12, 2026.
Use the filters below to find and compare flights from Fort Smith to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Fort SmithSeattle
FSM - SEA
FSMSEA
Fort Smith
Wed 7/29
8:28 pm-12:57 am
1 stop6h 29m
Seattle/Tacoma Intl
Wed 8/5
11:16 pm-9:41 am
1 stop8h 25m
$483
Fort SmithSeattle
FSM - SEA
FSMSEA
Fort Smith
Sat 7/25
5:21 pm-12:57 am
1 stop9h 36m
Seattle/Tacoma Intl
Mon 7/27
12:44 am-9:36 am
1 stop6h 52m
$483
Fort SmithSeattle
FSM - SEA
FSMSEA
Fort Smith
Sat 8/29
5:15 pm-10:26 pm
1 stop7h 11m
Seattle/Tacoma Intl
Sat 9/5
7:40 am-4:45 pm
1 stop7h 05m
$488
Fort SmithSeattle
FSM - SEA
FSMSEA
Fort Smith
Wed 7/22
8:28 pm-12:57 am
1 stop6h 29m
Seattle/Tacoma Intl
Wed 7/29
11:22 pm-9:36 am
1 stop8h 14m
$523
Fort SmithSeattle
FSM - SEA
FSMSEA
Fort Smith
Thu 7/23
8:18 pm-12:57 am
1 stop6h 39m
Seattle/Tacoma Intl
Wed 7/29
1:58 pm-11:57 pm
1 stop7h 59m
$523
Fort SmithSeattle
FSM - SEA
FSMSEA
Fort Smith
Thu 7/30
8:18 pm-12:57 am
1 stop6h 39m
Seattle/Tacoma Intl
Thu 8/6
11:11 pm-9:41 am
1 stop8h 30m
$532
Fort SmithSeattle
FSM - SEA
FSMSEA
Fort Smith
Tue 6/30
6:00 am-10:49 am
1 stop6h 49m
Seattle/Tacoma Intl
Wed 7/1
11:24 pm-9:36 am
1 stop8h 12m
$539
Quickest round-trip
Fort SmithSeattle
FSM - SEA
FSMSEA
Fort Smith
Wed 9/16
5:16 pm-9:52 pm
1 stop6h 36m
Seattle/Tacoma Intl
Sun 9/20
11:59 pm-9:36 am
1 stop7h 37m
$672
Fort SmithSeattle
FSM - SEA
FSMSEA
Fort Smith
Thu 8/6
5:15 pm-12:50 am
1 stop9h 35m
Seattle/Tacoma Intl
Sun 8/9
11:11 pm-9:41 am
1 stop8h 30m
$695
Cheapest one-way
Fort SmithSeattle
FSM - SEA
FSMSEA
Fort Smith
Sat 7/18
5:21 pm-12:57 am
1 stop9h 36m
$443
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Fort Smith 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 Fort Smith 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 Fort Smith-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Fort Smith-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Fort Smith-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Fort Smith-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 Fort Smith-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 Fort Smith to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Fort Smith with our price prediction graph.
FSM-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 12, 2026.
Read reviews from past customers who have flown American Airlines from Fort Smith to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.2
Boarding
7.5
Entertainment
6.9
Overall
7.1
Crew
7.9
Food
6.4
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Comfort
7.2
Boarding
7.5
Entertainment
6.9
Overall
7.1
Crew
7.9
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 Fort Smith 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
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Fort Smith and Seattle flights
Browse other Fort Smith and Seattle flight options. Last updated on June 12, 2026.
Other flights from Fort Smith
Browse through other flights departing from Fort Smith. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
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Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
Top airline flying from Fort Smith to Seattle
Discover the top airline that operate flights from Fort Smith 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 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$368 | Average$540 | FlexibilityNo cancel fee | On-time71% |