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Fort Smith

$369+ Cheap flights from Seattle to Fort Smith (SEA - FSM)

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FSM
Aug 18 — Aug 251
Tue 8/18
Tue 8/25
1 adult, Economy
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Cheap flight deals from Seattle to Fort Smith

Cheapest flights from Seattle to Fort Smith
Explore the most affordable flight options available from Seattle to Fort Smith. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 19, 2026.

This American Airlines deal was found by Cheapflights users on 7/16. 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 9/2912:02 pm
SEA
-
FSM
1 stop8h 33m
American Airlines
Sun 10/46:00 am
FSM
-
SEA
1 stop7h 11m
American Airlines
Deal found 7/16$369
This American Airlines deal was found by Cheapflights users on 7/16. 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 7/3011:22 pm
SEA
-
FSM
1 stop8h 14m
American Airlines
Sun 8/25:15 pm
FSM
-
SEA
1 stop8h 24m
American Airlines
Deal found 7/16$439
This American Airlines deal was found by Cheapflights users on 7/15. 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.
Sat 8/297:40 am
SEA
-
FSM
1 stop7h 05m
American Airlines
Thu 9/105:16 pm
FSM
-
SEA
1 stop7h 53m
American Airlines
Deal found 7/15$483
This American Airlines deal was found by Cheapflights users on 7/16. 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 8/1611:11 pm
SEA
-
FSM
1 stop8h 30m
American Airlines
Sun 8/235:15 pm
FSM
-
SEA
1 stop7h 02m
American Airlines
Deal found 7/16$532
This American Airlines deal was found by Cheapflights users on 7/19. 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.
Wed 7/291:58 pm
SEA
-
FSM
1 stop7h 59m
American Airlines
Tue 8/256:00 am
FSM
-
SEA
1 stop6h 58m
American Airlines
Deal found 7/19$549
This American Airlines deal was found by Cheapflights users on 7/19. 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.
Fri 7/3112:44 am
SEA
-
FSM
1 stop6h 51m
American Airlines
Tue 8/256:00 am
FSM
-
SEA
1 stop6h 58m
American Airlines
Deal found 7/19$583
This American Airlines deal was found by Cheapflights users on 7/19. 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.
Wed 8/511:16 pm
SEA
-
FSM
1 stop8h 25m
American Airlines
Sun 8/235:15 pm
FSM
-
SEA
1 stop9h 35m
American Airlines
Deal found 7/19$610
This American Airlines deal was found by Cheapflights users on 7/19. 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.
Sat 8/811:16 pm
SEA
-
FSM
1 stop8h 25m
American Airlines
Tue 8/2510:11 am
FSM
-
SEA
1 stop6h 45m
American Airlines
Deal found 7/19$619
This American Airlines deal was found by Cheapflights users on 7/15. 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.
Sat 8/2911:00 am
SEA
-
FSM
2 stops9h 22m
American Airlines
Sun 9/135:16 pm
FSM
-
SEA
1 stop6h 36m
American Airlines
Deal found 7/15$624
This American Airlines deal was found by Cheapflights users on 7/19. 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.
Mon 8/311:22 pm
SEA
-
FSM
1 stop8h 14m
American Airlines
Tue 8/256:00 am
FSM
-
SEA
1 stop6h 58m
American Airlines
Deal found 7/19$641
This American Airlines deal was found by Cheapflights users on 7/16. 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 8/132:07 pm
SEA
-
FSM
1 stop7h 50m
American Airlines
Wed 8/1910:11 am
FSM
-
SEA
1 stop8h 30m
American Airlines
Deal found 7/16$646
This American Airlines deal was found by Cheapflights users on 7/19. 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.
Sun 8/211:22 pm
SEA
-
FSM
1 stop8h 14m
American Airlines
Sun 8/235:15 pm
FSM
-
SEA
1 stop7h 02m
American Airlines
Deal found 7/19$648

Find flight deals from Seattle to Fort Smith

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Fort Smith (FSM). 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 July 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$369
(American Airlines)

Popular in

June

Cheapest in

January
Provider with most accurate pricing for Seattle/Tacoma Intl-Fort Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Fort Smith flights.
Search Deals
From Seattle/Tacoma Intl to Fort Smith
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($119 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($29 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Fort Smith 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 July 19, 2026.
Use the filters below to find and compare flights from Seattle to Fort Smith that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Sat 8/29

2:07 pm-10:22 pm

1 stop6h 15m

Fort Smith

Thu 9/10

5:16 pm-11:09 pm

1 stop7h 53m

$483

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Wed 7/29

1:58 pm-11:57 pm

1 stop7h 59m

Fort Smith

Tue 8/25

6:00 am-10:58 am

1 stop6h 58m

$549
Quickest round-trip

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Thu 7/30

12:44 am-9:36 am

1 stop6h 52m

Fort Smith

Sun 8/23

5:15 pm-10:17 pm

1 stop7h 02m

$549

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Fri 7/31

12:44 am-9:35 am

1 stop6h 51m

Fort Smith

Sun 8/23

5:15 pm-12:50 am

1 stop9h 35m

$583

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Fri 8/21

11:16 pm-9:41 am

1 stop8h 25m

Fort Smith

Fri 8/28

6:00 am-2:28 pm

2 stops10h 28m

$685

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Wed 7/29

1:58 pm-11:57 pm

1 stop7h 59m

Fort Smith

Sat 8/22

10:11 am-8:10 pm

2 stops11h 59m

$704

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Thu 7/30

11:22 pm-9:36 am

1 stop8h 14m

Fort Smith

Mon 8/24

6:00 am-10:58 am

1 stop6h 58m

$712

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Wed 8/5

11:16 pm-9:41 am

1 stop8h 25m

Fort Smith

Sat 8/22

5:15 pm-10:26 pm

1 stop7h 11m

$724
Cheapest one-way
Quickest one-way

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Fri 7/31

3:21 pm-11:57 pm

1 stop6h 36m

$383

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Sat 9/12

7:51 am-10:35 pm

1 stop12h 44m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/14

Sorted by cheapest first

Compare providers for flights from Seattle to Fort Smith

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 Seattle to Fort Smith in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Fort Smith flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Fort Smith flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Fort Smith flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Fort Smith 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 Seattle-Fort Smith 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 Seattle to Fort Smith

Have a flexible travel schedule? Discover the best time to fly to Fort Smith from Seattle with our price prediction graph.
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 Fort Smith

Get insights into the airlines that provide service to Fort Smith. 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 Fort Smith. Reviews last updated July 19, 2026.
Read reviews from past customers who have flown American Airlines from Seattle to Fort Smith. 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.
American Airlines
7.1
Good
11,822 reviews

Boarding

7.5

Overall

7.1

Crew

7.9

Comfort

7.2

Entertainment

6.8

Food

6.4

Reviews

1 / 20
10.0
Excellent

Linda,Jul 2026

ROA - CLT

Very helpful and friendly people who pushed me where I needed to go
American Airlines
7.1
Good
11,822 reviews
American Airlines
7.1
Good
11,822 reviews

Boarding

7.5

Overall

7.1

Crew

7.9

Comfort

7.2

Entertainment

6.8

Food

6.4

Reviews

1 / 20
10.0
Excellent

Linda,Jul 2026

ROA - CLT

Very helpful and friendly people who pushed me where I needed to go

Related info for your journey

Find useful and relevant information for your journey from Seattle to Fort Smith. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to Fort Smith?

    For as low as $369, American Airlines can have you in Fort Smith from Seattle in 7h 01m. Airlines will cover a distance of 1658 mi.

  • What is the cheapest airline to fly from Seattle to Fort Smith round-trip?

    Flying on American Airlines is currently your cheapest option to Fort Smith, with prices starting at $328. You may be able to fly from Seattle to Fort Smith for 36% less than the average price by searching for this airline.

  • Can I find deals for flights from Seattle to Fort Smith that include hotel bookings?

    Yes. In addition to deals on Seattle to Fort Smith flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Fort Smith?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Fort Smith.

  • Can I find deals for business class flights from Seattle to Fort Smith?

    Yes. Cheapflights offers flight deals from Seattle to Fort Smith by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Fort Smith?

Book flights to Fort Smith if you plan to visit one of these locations
Van Buren

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Top airline flying from Seattle to Fort Smith

Discover the top airline that operate flights from Seattle to Fort Smith. 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 July 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$328Average$512FlexibilityNo cancel feeOn-time71%

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