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Fort Smith

$329+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FSM
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
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 February 3, 2026.

This American Airlines deal was found by Cheapflights users on 2/2. 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 3/1112:59 am
SEA
-
FSM
1 stop6h 50m
American Airlines
Mon 3/166:24 pm
FSM
-
SEA
1 stop8h 31m
American Airlines
Deal found 2/2$329
This American Airlines deal was found by Cheapflights users on 2/1. 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 3/711:26 am
SEA
-
FSM
2 stops9h 06m
American Airlines
Thu 3/126:24 pm
FSM
-
SEA
1 stop6h 45m
American Airlines
Deal found 2/1$498
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/77:35 am
SEA
-
FSM
1 stop8h 16m
American Airlines
Sun 2/156:07 am
FSM
-
SEA
1 stop6h 48m
American Airlines
Deal found 2/2$504
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/1111:26 am
SEA
-
FSM
2 stops10h 23m
American Airlines
Mon 3/166:24 pm
FSM
-
SEA
1 stop8h 31m
American Airlines
Deal found 2/2$705
This American Airlines deal was found by Cheapflights users on 2/1. 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 2/1512:59 am
SEA
-
FSM
1 stop6h 50m
American Airlines
Fri 2/206:24 pm
FSM
-
SEA
1 stop18h 30m
American Airlines
Deal found 2/1$929

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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(American Airlines)

Popular in

August

Cheapest in

May

Average price

$514
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. 3% potential increase in price ($22 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
Average for round-trip flights in February 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 February 3, 2026.
Use the filters below to find and compare flights from Seattle to Fort Smith that are best for you.

Fly from

Seattle

Fly to

Fort Smith

Route

Depart

Return

Price

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Wed 3/11

11:59 pm-9:49 am

1 stop7h 50m

Fort Smith

Mon 3/16

6:24 pm-12:55 am

1 stop8h 31m

$329

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Sat 3/7

11:57 pm-8:49 am

1 stop6h 52m

Fort Smith

Thu 3/12

6:24 pm-12:55 am

1 stop8h 31m

$329

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Thu 3/12

11:59 pm-9:49 am

1 stop7h 50m

Fort Smith

Mon 3/16

6:24 pm-12:55 am

1 stop8h 31m

$329

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Sun 2/15

12:59 am-9:49 am

1 stop6h 50m

Fort Smith

Fri 2/20

6:24 pm-10:54 am

1 stop18h 30m

$929

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Wed 7/22

1:58 pm-11:54 pm

1 stop7h 56m

$413

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Tue 7/21

11:20 pm-9:35 am

1 stop8h 15m

$413

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Thu 2/12

12:59 am-9:49 am

1 stop6h 50m

$504

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

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 February.
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 $464). 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 February 3, 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
7.2
Good
11,216 reviews

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Overall

7.2

Crew

8.0

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,216 reviews
American Airlines
7.2
Good
11,216 reviews

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Overall

7.2

Crew

8.0

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

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 $329, American Airlines can have you in Fort Smith from Seattle in 6h 50m. 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 $436. You may be able to fly from Seattle to Fort Smith for 25% 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 $464). 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?

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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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$436Average$627FlexibilityNo cancel feeOn-time71%

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