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Fort Smith

$329+ Cheap flights from Washington to Fort Smith (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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FSM
Feb 18 — Feb 251
Wed 2/18
Wed 2/25
1 adult, Economy
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Cheap flight deals from Washington to Fort Smith

Keep the following information in mind while searching for Washington to Fort Smith flight deals. Data was last updated January 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$329
(American Airlines)

Popular in

August

Cheapest in

May

Average price

$546
Provider with most accurate pricing for Seattle/Tacoma Intl-Fort Smith flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Fort Smith flights.
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From Washington to Fort Smith
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Highest demand for flights based on searches. 3% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Washington to Fort Smith

Cheapest flights from Washington to Fort Smith
Explore the most affordable flight options available from Washington to Fort Smith. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 19, 2026.

This American Airlines deal was found by Cheapflights users on 1/18. 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.
Thu 2/2612:59 am
SEA
-
FSM
1 stop6h 50m
American Airlines
Sun 3/16:24 pm
FSM
-
SEA
1 stop6h 43m
American Airlines
Deal found 1/18$329
This American Airlines deal was found by Cheapflights users on 1/17. 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 4/2212:59 am
SEA
-
FSM
1 stop7h 41m
American Airlines
Sun 4/266:41 pm
FSM
-
SEA
1 stop8h 03m
American Airlines
Deal found 1/17$434
This American Airlines deal was found by Cheapflights users on 1/18. 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 4/11:52 pm
PDX
-
FSM
1 stop7h 57m
American Airlines
Mon 4/66:24 pm
FSM
-
PDX
1 stop6h 45m
American Airlines
Deal found 1/18$434
This American Airlines deal was found by Cheapflights users on 1/18. 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.
Sat 2/2812:59 am
SEA
-
FSM
1 stop6h 50m
American Airlines
Sun 3/1510:19 am
FSM
-
SEA
1 stop7h 38m
American Airlines
Deal found 1/18$484
This American Airlines deal was found by Cheapflights users on 1/18. 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 4/111:46 am
PDX
-
FSM
2 stops10h 03m
American Airlines
Wed 4/811:10 am
FSM
-
PDX
1 stop7h 49m
American Airlines
Deal found 1/18$544
This American Airlines deal was found by Cheapflights users on 1/18. 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.
Mon 2/22:18 pm
PDX
-
FSM
1 stop6h 28m
American Airlines
Fri 2/66:27 pm
FSM
-
PDX
1 stop20h 50m
American Airlines
Deal found 1/18$892
This American Airlines deal was found by Cheapflights users on 1/17. 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 2/111:12 pm
SEA
-
FSM
1 stop8h 52m
American Airlines
Thu 2/56:27 pm
FSM
-
SEA
1 stop7h 24m
American Airlines
Deal found 1/17$1,007

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 January 19, 2026.
Use the filters below to find and compare flights from Washington to Fort Smith that are best for you.

Fly from

Washington

Fly to

Fort Smith

Route

Depart

Return

Price

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Thu 2/26

12:59 am-9:49 am

1 stop6h 50m

Fort Smith

Sun 3/1

6:24 pm-11:07 pm

1 stop6h 43m

$329

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Wed 4/22

12:59 am-10:40 am

1 stop7h 41m

Fort Smith

Sun 4/26

6:41 pm-12:44 am

1 stop8h 03m

$434

PortlandFort Smith

PDX - FSM

PDXFSM

Portland

Wed 4/1

11:59 pm-9:49 am

1 stop7h 50m

Fort Smith

Wed 4/8

6:00 am-11:01 am

1 stop7h 01m

$434

PortlandFort Smith

PDX - FSM

PDXFSM

Portland

Wed 4/1

1:52 pm-11:49 pm

1 stop7h 57m

Fort Smith

Mon 4/6

6:24 pm-11:09 pm

1 stop6h 45m

$434

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Sat 2/28

12:59 am-9:49 am

1 stop6h 50m

Fort Smith

Sun 3/15

10:19 am-3:57 pm

1 stop7h 38m

$484

PortlandFort Smith

PDX - FSM

PDXFSM

Portland

Mon 2/2

8:29 am-10:46 pm

2 stops12h 17m

Fort Smith

Fri 2/6

6:21 am-11:45 am

1 stop7h 24m

$958

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

Sun 2/1

11:12 pm-10:04 am

1 stop8h 52m

Fort Smith

Thu 2/5

6:27 pm-11:51 pm

1 stop7h 24m

$1,007

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

Best time to book a flight from Washington to Fort Smith

Have a flexible travel schedule? Discover the best time to fly to Fort Smith from Washington 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 Washington to Fort Smith

What is the cheapest month to book a flight from State of Washington to Fort Smith?

Currently, April is the cheapest month in which you can book a flight from State of Washington to Fort Smith (average of $105). Flying from State of Washington to Fort Smith in February is currently the most expensive (average of $332). 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.

Related info for your journey

Find useful and relevant information for your journey from Washington to Fort Smith. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Fort Smith from Washington?

    Located just 3.8 mi from the city center, Fort Smith (FSM) is the airport most travelers will use when flying to Fort Smith from Washington.

  • How long is the flight from State of Washington to Fort Smith?

    There are many flights that can get you from State of Washington to Fort Smith in 6h 50m. Fly via American Airlines to get the fastest option. There are 1658 mi between State of Washington and Fort Smith.

  • What are the most popular routes from State of Washington to Fort Smith?

    Most travelers choose Seattle/Tacoma Intl - Fort Smith, Portland - Fort Smith or Pasco Tri Cities - Fort Smith when deciding on the best route from State of Washington to Fort Smith.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Fort Smith?

    Currently, April is the cheapest month in which you can book a flight from State of Washington to Fort Smith (average of $105). Flying from State of Washington to Fort Smith in February is currently the most expensive (average of $332). 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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Alternative routes for Washington to Fort Smith

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Washington to Fort Smith

Discover the top airline that operate flights from Washington 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 January 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$436Average$627FlexibilityNo cancel feeOn-time71%

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