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Fort Smith

$383+ Cheap flights from Seattle to Fort Smith (SEA - FSM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FSM
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheap 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 agosto 14, 2025.

Round-trip from

$469
(American Airlines)

One-way from

$383
(American Airlines)

Popular in

August

Cheapest in

May

Average price

$1,136
From Seattle/Tacoma Intl to Fort Smith
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One-way flight from Seattle/Tacoma Intl to Fort Smith
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Highest demand for flights based on searches. 13% potential increase in price ($106 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 agosto 14, 2025.

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.
mié. 10/1511:20 pmSEA - FSM
1 stop8h 28mAmerican Airlines
dom. 10/196:02 amFSM - SEA
1 stop6h 50mAmerican Airlines
Deal found 8/14$469
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.
jue. 8/2812:58 amSEA - FSM
1 stop6h 51mAmerican Airlines
sáb. 8/306:28 pmFSM - SEA
1 stop6h 50mAmerican Airlines
Deal found 8/14$631
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.
lun. 9/85:26 amSEA - FSM
1 stop7h 24mAmerican Airlines
mar. 9/910:20 amFSM - SEA
1 stop8h 33mAmerican Airlines
Deal found 8/14$856

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 agosto 14, 2025.
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

mié. 10/15

11:20 pm-9:48 am

1 stop8h 28m

Fort Smith

dom. 10/19

6:02 am-10:52 am

1 stop6h 50m

$469

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

jue. 8/28

12:58 am-9:49 am

1 stop6h 51m

Fort Smith

sáb. 8/30

6:28 pm-11:18 pm

1 stop6h 50m

$631

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

lun. 9/8

5:26 am-2:50 pm

1 stop7h 24m

Fort Smith

mar. 9/9

10:20 am-4:53 pm

1 stop8h 33m

$856

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

mar. 9/30

7:48 am-5:52 pm

1 stop8h 04m

$383

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

sáb. 8/23

11:30 pm-9:49 am

1 stop8h 19m

$383

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

mié. 10/1

1:50 pm-10:18 pm

1 stop6h 28m

$383

SeattleFort Smith

SEA - FSM

SEAFSM

Seattle/Tacoma Intl

jue. 8/21

12:58 am-9:49 am

1 stop6h 51m

$474

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

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, August is the cheapest month in which you can book a flight from Seattle to Fort Smith (average of $438). Flying from Seattle to Fort Smith in March is currently the most expensive (average of $574). 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.

What is the cheapest time of day to fly from SEA to FSM?

Find hourly flight availability from Seattle to Fort Smith. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 14, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 31% on flights from Seattle to Fort Smith by exploring options for tickets in the afternoon.

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 agosto 14, 2025.
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
10,000 reviews

Comfort

7.2

Entertainment

6.9

Crew

8.0

Food

6.5

Boarding

7.5

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Entertainment

6.9

Crew

8.0

Food

6.5

Boarding

7.5

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.

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.

  • 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 37% 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, August is the cheapest month in which you can book a flight from Seattle to Fort Smith (average of $438). Flying from Seattle to Fort Smith in March is currently the most expensive (average of $574). 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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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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$436Average$617FlexibilityNo cancel feeOn-time71%

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