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$493+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
FSM — SEA
Sep 15 — Sep 221
Tue 9/15
Tue 9/22
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 August 16, 2026.

This American Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 9/125:16 pm -
1 stop6h 36m
Sat 9/192:12 pm -
1 stop6h 23m
Deal found 8/14$493
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Fri 8/2810:11 am -
1 stop6h 45m
Tue 9/12:07 pm -
1 stop6h 15m
Deal found 8/13$586
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 8/296:00 am -
1 stop6h 46m
Tue 9/811:16 pm -
1 stop8h 20m
Deal found 8/14$607
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 8/286:00 am -
2 stops10h 28m
Mon 8/3110:19 am -
2 stops10h 03m
Deal found 8/14$911
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Mon 8/315:15 pm -
1 stop18h 10m
Fri 9/411:16 pm -
1 stop15h 29m
Deal found 8/15$1,051

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 August 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$493
(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.
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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 August 16, 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
Quickest round-trip

Fort SmithSeattle

FSM Fort Smith - SEA Seattle/Tacoma Intl

FSMSEA

Fort Smith

Sat 9/12

5:16 pm-9:52 pm

1 stop6h 36m

Seattle/Tacoma Intl

Sat 9/19

2:12 pm-10:35 pm

1 stop6h 23m

$493

Fort SmithSeattle

FSM Fort Smith - SEA Seattle/Tacoma Intl

FSMSEA

Fort Smith

Fri 8/28

10:11 am-2:56 pm

1 stop6h 45m

Seattle/Tacoma Intl

Tue 9/1

2:07 pm-10:22 pm

1 stop6h 15m

$586

Fort SmithSeattle

FSM Fort Smith - SEA Seattle/Tacoma Intl

FSMSEA

Fort Smith

Sat 8/29

6:00 am-10:46 am

1 stop6h 46m

Seattle/Tacoma Intl

Tue 9/8

11:16 pm-9:36 am

1 stop8h 20m

$607

Fort SmithSeattle

FSM Fort Smith - SEA Seattle/Tacoma Intl

FSMSEA

Fort Smith

Fri 8/28

6:00 am-2:28 pm

2 stops10h 28m

Seattle/Tacoma Intl

Sun 8/30

12:40 am-9:41 am

1 stop7h 01m

$730

Fort SmithSeattle

FSM Fort Smith - SEA Seattle/Tacoma Intl

FSMSEA

Fort Smith

Mon 8/31

5:15 pm-9:25 am

1 stop18h 10m

Seattle/Tacoma Intl

Fri 9/4

11:16 pm-4:45 pm

1 stop15h 29m

$1,051

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Sorted 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 August.
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 August 16, 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
11,941 reviews

Boarding

7.5

Entertainment

6.8

Crew

7.9

Food

6.4

Overall

7.1

Comfort

7.2

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
11,941 reviews
American Airlines
7.1
Good
11,941 reviews

Boarding

7.5

Entertainment

6.8

Crew

7.9

Food

6.4

Overall

7.1

Comfort

7.2

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 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 6h 36m. 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 $368, 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
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Edmonds
Snoqualmie
Lynnwood
Tumwater
Centralia
Puyallup
Marysville
Kent
Ellensburg
Fife
Ocean Shores
Lakewood
Poulsbo

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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 August 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$368Average$563FlexibilityNo cancel feeOn-time71%

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