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$343+ Cheap flights from Fort Smith to Seattle (FSM - SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
FSM — SEA
May 27 — Jun 31
Wed 5/27
Wed 6/3
1 adult, Economy
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Cheap flight deals from Fort Smith to Seattle

Cheapest flights from Fort Smith to Seattle
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 April 27, 2026.

This American Airlines deal was found by Cheapflights users on 4/26. 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 9/235:15 pm
FSM
-
SEA
1 stop9h 00m
American Airlines
Wed 10/73:42 pm
SEA
-
FSM
1 stop6h 16m
American Airlines
Deal found 4/26$389
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/96:41 pm
FSM
-
SEA
1 stop8h 03m
American Airlines
Tue 5/1212:59 am
SEA
-
FSM
1 stop7h 41m
American Airlines
Deal found 4/23$439
This American Airlines deal was found by Cheapflights users on 4/23. 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 7/158:29 pm
FSM
-
SEA
1 stop6h 28m
American Airlines
Thu 7/2311:22 pm
SEA
-
FSM
1 stop8h 14m
American Airlines
Deal found 4/23$469
This American Airlines deal was found by Cheapflights users on 4/24. 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 6/95:15 pm
FSM
-
SEA
1 stop7h 17m
American Airlines
Wed 9/211:16 pm
SEA
-
FSM
1 stop8h 24m
American Airlines
Deal found 4/24$489
This American Airlines deal was found by Cheapflights users on 4/25. 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 6/95:15 pm
FSM
-
SEA
1 stop7h 17m
American Airlines
Sat 8/2211:16 pm
SEA
-
FSM
1 stop8h 24m
American Airlines
Deal found 4/25$493
This American Airlines deal was found by Cheapflights users on 4/22. 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 5/16:41 pm
FSM
-
SEA
1 stop8h 03m
American Airlines
Wed 5/612:59 am
SEA
-
FSM
1 stop7h 41m
American Airlines
Deal found 4/22$494

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 April 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$389
(American Airlines)

One-way from

$343
(American Airlines)
Provider with most accurate pricing for Fort Smith-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Fort Smith-Seattle/Tacoma Intl flights.
Search Deals
From Fort Smith to Seattle/Tacoma Intl
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One-way flight from Fort Smith to Seattle/Tacoma Intl
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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 April 27, 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

Price

Cheapest round-trip

Fort SmithSeattle

FSM - SEA

FSMSEA

Fort Smith

Wed 9/23

5:15 pm-12:15 am

1 stop9h 00m

Seattle/Tacoma Intl

Wed 10/7

3:42 pm-11:58 pm

1 stop6h 16m

$389

Fort SmithSeattle

FSM - SEA

FSMSEA

Fort Smith

Wed 7/15

8:29 pm-12:57 am

1 stop6h 28m

Seattle/Tacoma Intl

Thu 7/23

11:22 pm-9:36 am

1 stop8h 14m

$469

Fort SmithSeattle

FSM - SEA

FSMSEA

Fort Smith

Tue 6/9

5:15 pm-10:32 pm

1 stop7h 17m

Seattle/Tacoma Intl

Sat 8/22

11:16 pm-9:40 am

1 stop8h 24m

$493
Quickest round-trip

Fort SmithSeattle

FSM - SEA

FSMSEA

Fort Smith

Wed 6/10

5:15 pm-10:32 pm

1 stop7h 17m

Seattle/Tacoma Intl

Tue 9/1

2:06 pm-10:57 pm

1 stop6h 51m

$593

Fort SmithSeattle

FSM - SEA

FSMSEA

Fort Smith

Wed 6/10

8:19 pm-12:59 am

1 stop6h 40m

Seattle/Tacoma Intl

Sat 8/29

7:00 am-10:57 pm

2 stops13h 57m

$598

Fort SmithSeattle

FSM - SEA

FSMSEA

Fort Smith

Tue 6/9

5:15 pm-10:32 pm

1 stop7h 17m

Seattle/Tacoma Intl

Tue 9/1

5:02 pm-9:40 am

2 stops14h 38m

$598

Fort SmithSeattle

FSM - SEA

FSMSEA

Fort Smith

Tue 6/9

5:15 pm-10:32 pm

1 stop7h 17m

Seattle/Tacoma Intl

Wed 9/2

10:59 am-10:57 pm

2 stops9h 58m

$598
Cheapest one-way

Fort SmithSeattle

FSM - SEA

FSMSEA

Fort Smith

Tue 5/12

11:10 am-3:51 pm

1 stop6h 41m

$343

Fort SmithSeattle

FSM - SEA

FSMSEA

Fort Smith

Tue 6/9

10:06 am-2:53 pm

1 stop6h 47m

$443

Fort SmithSeattle

FSM - SEA

FSMSEA

Fort Smith

Sat 6/6

5:26 pm-12:59 am

1 stop9h 33m

$443

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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 April.
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 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.
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 April 27, 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.
American Airlines
7.1
Good
11,668 reviews

Crew

7.9

Food

6.4

Comfort

7.2

Entertainment

6.9

Overall

7.1

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.
American Airlines
7.1
Good
11,668 reviews
American Airlines
7.1
Good
11,668 reviews

Crew

7.9

Food

6.4

Comfort

7.2

Entertainment

6.9

Overall

7.1

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.

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.

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

    Departing from Fort Smith to Seattle will take you 9h. There are 1658 mi between Fort Smith and Seattle.

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

    American Airlines, at $412, was found to be the cheapest airline from Fort Smith to Seattle..

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Fort Smith to Seattle 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Ocean Shores
Olympia
Lynnwood
Lacey
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Renton
Kirkland
Ellensburg
Fife
Lakewood
Issaquah
Shoreline

Browse thousands of different options on Cheapflights for your next trip

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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 April 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$412Average$525FlexibilityNo cancel feeOn-time71%

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