HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
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
Jun 10 — Jun 171
Wed 6/10
Wed 6/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Fort Smith with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 May 11, 2026.

This American Airlines deal was found by Cheapflights users on 5/7. 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 6/118:20 pm
FSM
-
SEA
1 stop6h 39m
American Airlines
Deal found 5/7$369
This American Airlines deal was found by Cheapflights users on 5/8. 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 8/2711:11 pm
SEA
-
FSM
1 stop8h 29m
American Airlines
Sat 9/1210:18 am
FSM
-
SEA
1 stop6h 34m
American Airlines
Deal found 5/8$479
This American Airlines deal was found by Cheapflights users on 5/6. 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 5/273:45 pm
SEA
-
FSM
1 stop6h 12m
American Airlines
Sat 5/305:26 pm
FSM
-
SEA
1 stop7h 06m
American Airlines
Deal found 5/6$483
This American Airlines deal was found by Cheapflights users on 5/8. 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 9/1011:15 am
SEA
-
FSM
2 stops10h 43m
American Airlines
Tue 9/156:00 am
FSM
-
SEA
2 stops12h 33m
American Airlines
Deal found 5/8$489
This American Airlines deal was found by Cheapflights users on 5/8. 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 8/2911:16 pm
SEA
-
FSM
1 stop8h 24m
American Airlines
Wed 9/910:18 am
FSM
-
SEA
2 stops8h 29m
American Airlines
Deal found 5/8$493
This American Airlines deal was found by Cheapflights users on 5/8. 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 8/3010:59 am
SEA
-
FSM
2 stops10h 58m
American Airlines
Sat 9/1210:18 am
FSM
-
SEA
2 stops8h 29m
American Airlines
Deal found 5/8$557
This American Airlines deal was found by Cheapflights users on 5/8. 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 8/2811:16 pm
SEA
-
FSM
1 stop8h 24m
American Airlines
Tue 9/155:15 pm
FSM
-
SEA
1 stop9h 00m
American Airlines
Deal found 5/8$579

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 May 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$369
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$493
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. 4% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 11, 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

8:20 pm-12:59 am

1 stop6h 39m

$369

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Thu 6/11

11:24 pm-9:36 am

1 stop8h 12m

Fort Smith

Mon 6/15

5:15 pm-11:44 pm

1 stop8h 29m

$379

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Tue 6/9

11:24 pm-9:36 am

1 stop8h 12m

Fort Smith

Mon 6/15

8:20 pm-12:59 am

1 stop6h 39m

$379

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Tue 10/20

11:30 pm-9:52 am

1 stop8h 22m

Fort Smith

Sat 10/24

6:00 am-1:12 pm

1 stop9h 12m

$379

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Wed 5/27

11:24 pm-9:36 am

1 stop8h 12m

Fort Smith

Sat 5/30

10:06 am-5:44 pm

2 stops9h 38m

$523

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Mon 8/31

11:16 pm-9:40 am

1 stop8h 24m

Fort Smith

Tue 9/15

6:00 am-4:33 pm

2 stops12h 33m

$651

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Thu 8/27

11:25 am-11:57 pm

2 stops10h 32m

Fort Smith

Sat 9/12

10:18 am-4:47 pm

2 stops8h 29m

$656

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Sun 8/30

11:11 pm-9:40 am

1 stop8h 29m

Fort Smith

Fri 9/11

5:15 pm-12:15 am

1 stop9h 00m

$753
Cheapest one-way

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Sun 5/31

12:49 am-9:36 am

1 stop6h 47m

$534
Quickest one-way

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Sun 5/31

3:45 pm-11:57 pm

1 stop6h 12m

$534

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

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 May.
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

How much does it cost to fly round-trip from Seattle to Fort Smith?

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 May 11, 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
11,667 reviews

Boarding

7.5

Crew

7.9

Entertainment

6.9

Overall

7.1

Comfort

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,667 reviews
American Airlines
7.1
Good
11,667 reviews

Boarding

7.5

Crew

7.9

Entertainment

6.9

Overall

7.1

Comfort

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

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 34% 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 May 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$328Average$603FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.