SEA - FSM

$389 Find Cheap Flights from Seattle to Fort Smith

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Fort Smith departing on 7/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Fort Smith

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Fort Smith, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Fort Smith, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$389
American Airlines
Thu 6/4Thu 6/11
SEA - FSM • 1 stop
Cheapest one-way
$325
American Airlines
Fri 7/31
SEA - FSM • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Seattle and Fort Smith. You'll need at least 1 connection.
Insights
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Insights
Top layover airports
Denver (DEN)
Cheapest • Avg $428 (round-trip)
Denver (DEN)
Shortest trip • 5h 51m (one-way)
Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Fort Smith (SEA-FSM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Fort Smith that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Fort Smith

Thu, Jun 4 - Thu, Jun 11
American Airlines Logo
11:24 pm - 9:36 am
SEA
-
FSM
8h 12m
1 stop
American Airlines Logo
8:19 pm - 12:59 am
FSM
-
SEA
6h 40m
1 stop
$389American Airlines
Fri, Aug 14 - Sat, Aug 22
American Airlines Logo
11:30 pm - 9:52 am
SEA
-
FSM
8h 22m
1 stop
American Airlines Logo
5:15 pm - 10:20 pm
FSM
-
SEA
7h 05m
1 stop
$479American Airlines
Wed, Apr 15 - Tue, Apr 21
American Airlines Logo
11:55 pm - 10:40 am
SEA
-
FSM
8h 45m
1 stop
American Airlines Logo
6:00 am - 10:48 am
FSM
-
SEA
6h 48m
1 stop
$493American Airlines
Wed, Apr 15 - Wed, Apr 22
American Airlines Logo
11:11 am - 11:39 pm
SEA
-
FSM
10h 28m
2 stops
American Airlines Logo
6:41 pm - 12:44 am
FSM
-
SEA
8h 03m
1 stop
$498American Airlines
Thu, May 28 - Sun, May 31
American Airlines Logo
10:23 am - 7:49 pm
SEA
-
FSM
7h 26m
1 stop
American Airlines Logo
5:15 pm - 10:32 pm
FSM
-
SEA
7h 17m
1 stop
$499American Airlines
Sat, Apr 18 - Sun, Apr 26
American Airlines Logo
12:59 am - 10:40 am
SEA
-
FSM
7h 41m
1 stop
American Airlines Logo
6:41 pm - 12:44 am
FSM
-
SEA
8h 03m
1 stop
$541American Airlines
Thu, Sep 3 - Sun, Sep 6
American Airlines Logo
10:54 am - 11:58 pm
SEA
-
FSM
11h 04m
2 stops
American Airlines Logo
5:15 pm - 10:20 pm
FSM
-
SEA
7h 05m
1 stop
$546American Airlines
Fri, Aug 14 - Sat, Aug 22
American Airlines Logo
11:30 pm - 9:52 am
SEA
-
FSM
8h 22m
1 stop
American Airlines Logo
10:18 am - 4:47 pm
FSM
-
SEA
8h 29m
2 stops
$588American Airlines
Wed, Apr 15 - Tue, Apr 21
American Airlines Logo
11:11 am - 11:39 pm
SEA
-
FSM
10h 28m
2 stops
American Airlines Logo
11:10 am - 3:51 pm
FSM
-
SEA
6h 41m
1 stop
$602American Airlines
Thu, Sep 3 - Sun, Sep 6
American Airlines Logo
10:54 am - 11:58 pm
SEA
-
FSM
11h 04m
2 stops
American Airlines Logo
10:18 am - 4:47 pm
FSM
-
SEA
8h 29m
2 stops
$703American Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Fort Smith flights

Get data-powered insights and trends into flights from Seattle to Fort Smith to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from Seattle to Fort Smith?

Percentage of 1-stop round-trip flights from Seattle to Fort Smith chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Dallas (DFW) is the top choice – 98% of KAYAK users who clicked on 1-stop flights from Seattle to Fort Smith picked an itinerary connecting there.

What is the cheapest layover airport when flying from Seattle to Fort Smith?

Average round-trip price for 1-stop flights from Seattle to Fort Smith clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Denver (DEN) offer the most affordable fares, with an average round-trip price of $428.

Which layover airport offers the shortest total travel time from Seattle to Fort Smith?

Shortest average total travel time for 1-stop one-way flights from Seattle to Fort Smith via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Denver (DEN) for the shortest journey. The average one-way travel time for flights connecting there is 5h 51m.

Which layover airport has the quickest connection when flying from Seattle to Fort Smith?

Average layover duration at different layover airports for 1-stop one-way flights from Seattle to Fort Smith, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Dallas (DFW) often has the shortest layovers from Seattle to Fort Smith, with an average of 1h 45m.

Find deals

Good to know

Cheapest flight$325
Most popular time to fly with an average 21% increase in price.
Flight from Seattle to Fort Smith

When to book flights from Seattle to Fort Smith

Are your dates flexible? Find out the best times to travel from Seattle to Fort Smith based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Fort Smith

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

    In the last 3 days, the lowest price for a flight from Seattle to Fort Smith was $433 for a one-way ticket and $389 for a round-trip.

  • Do I need a passport to fly between Seattle and Fort Smith?

    No, a passport isn't needed to fly from Seattle to Fort Smith. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Seattle to Fort Smith?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Fort Smith?

    oneworld is the only airline alliance operating flights between Seattle and Fort Smith.

  • How does KAYAK find such low prices on flights from Seattle to Fort Smith?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Fort Smith.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Fort Smith?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Fort Smith from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Fort Smith?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Fort Smith with an airline and back to Seattle with another airline. Booking your flights between Seattle and FSM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Fort Smith?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Fort Smith from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Seattle to Fort Smith

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Fort Smith. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Fort Smith? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11489 reviews
6.4Food
7.5Boarding
7.2Comfort
7.9Crew
6.9Entertainment
Airline reviews

A first class seat should fit a fat person, and this doesn't. The trays in the armrest are less functional than an ordinary tray in the back of the seat.

6.0 GoodWalter, Mar 2026
MIA - SFO
Read more American Airlines reviews

A first class seat should fit a fat person, and this doesn't. The trays in the armrest are less functional than an ordinary tray in the back of the seat.

The flight attendant was friendly and efficient. The temperature was kept nice and cool. The plane was nice, but filthy. There were visible spills on my tray table. The gate agent was somewhat rude with her announcements and in speaking with other customers.

I appreciate that I finally got the seat I paid extra for this time. Thank you

I would have liked vegetarian and gluten free options for evening dinner time flight. I would have like a pillow on the international overnight flight . The veg wrap and oaten desert on the international flight was good

The experience at checkin for my American Airlines flight from Sacramento to LAX was very good including the assistance I received in getting my bags checked in and boarding passes printed. Was pleasantly surprised the my bags were checked through all the way to my destination at Clark International Airport in Angeles, Philippines.

Absolutely terrible. Would never fly American again. 2 deplaned incidents and delayed by close to 24 hours. $12 meal voucher for first class passengers was an insult to the injury. Pathetic.

Terrible planning. And even worse gate agents. Absolutely rude behavior.

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

Flight was scheduled at 11:26am but they keep Delaying until midnight. They waited at airport restless.

Rough flight No beverage service due to turbulence Bottom Seat cushion was non existent

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

Information on your arrival and departure airports

Seattle (SEA)
Fort Smith (FSM)