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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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FSM
Apr 18 — Apr 251
Sat 4/18
Sat 4/25
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 March 19, 2026.

This American Airlines deal was found by Cheapflights users on 3/15. 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.
Thu 6/411:24 pm
SEA
-
FSM
1 stop8h 12m
American Airlines
Thu 6/118:19 pm
FSM
-
SEA
1 stop6h 40m
American Airlines
Deal found 3/15$369
This American Airlines deal was found by Cheapflights users on 3/18. 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 4/1511:55 pm
SEA
-
FSM
1 stop8h 45m
American Airlines
Tue 4/216:00 am
FSM
-
SEA
1 stop6h 48m
American Airlines
Deal found 3/18$493
This American Airlines deal was found by Cheapflights users on 3/18. 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 4/1511:11 am
SEA
-
FSM
2 stops10h 28m
American Airlines
Wed 4/226:41 pm
FSM
-
SEA
1 stop8h 03m
American Airlines
Deal found 3/18$498
This American Airlines deal was found by Cheapflights users on 3/15. 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.
Fri 4/1011:55 pm
SEA
-
FSM
1 stop8h 45m
American Airlines
Sun 4/126:41 pm
FSM
-
SEA
1 stop8h 03m
American Airlines
Deal found 3/15$693

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 March 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$369
(American Airlines)

Popular in

August

Cheapest in

January

Average price

$328
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. 9% potential increase in price ($57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 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
Quickest round-trip

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Thu 6/4

11:24 pm-9:36 am

1 stop8h 12m

Fort Smith

Thu 6/11

8:19 pm-12:59 am

1 stop6h 40m

$369

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Wed 4/15

2:10 pm-11:39 pm

1 stop7h 29m

Fort Smith

Wed 4/22

6:41 pm-12:44 am

1 stop8h 03m

$389

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Wed 4/15

11:55 pm-10:40 am

1 stop8h 45m

Fort Smith

Tue 4/21

6:00 am-10:48 am

1 stop6h 48m

$493

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Fri 4/10

11:55 pm-10:40 am

1 stop8h 45m

Fort Smith

Sun 4/12

6:41 pm-12:44 am

1 stop8h 03m

$693
Cheapest one-way

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Sat 8/29

11:30 pm-9:52 am

1 stop8h 22m

$433

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Fri 8/28

2:05 pm-11:58 pm

1 stop7h 53m

$524
Quickest one-way

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Thu 5/21

11:43 am-7:49 pm

1 stop6h 06m

$524

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Thu 8/27

7:40 am-4:48 pm

1 stop7h 08m

$524

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Sun 7/26

11:22 pm-9:36 am

1 stop8h 14m

$544

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Mon 8/24

7:40 am-4:48 pm

1 stop7h 08m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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 March.
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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Fort Smith

What is the cheapest month to book a flight from Seattle to Fort Smith?

Currently, April is the cheapest month in which you can book a flight from Seattle to Fort Smith (average of $105). Flying from Seattle to Fort Smith in February is currently the most expensive (average of $384). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 March 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
11,473 reviews

Food

6.4

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Crew

7.9

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,473 reviews
American Airlines
7.1
Good
11,473 reviews

Food

6.4

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Crew

7.9

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

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 8h 12m. 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 40% 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.

  • What is the cheapest month to book a flight from Seattle to Fort Smith?

    Currently, April is the cheapest month in which you can book a flight from Seattle to Fort Smith (average of $105). Flying from Seattle to Fort Smith in February is currently the most expensive (average of $384). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 March 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$328Average$592FlexibilityNo cancel feeOn-time71%

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