SEA - FSM

$329 Find Cheap Flights from Seattle to Fort Smith

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Fort Smith departing on 3/7. 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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41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$329
Typical prices: $555-$636
American Airlines
Sat 3/7Thu 3/12
SEA - FSM • 1 stop
Cheapest one-way
$413
American Airlines
Tue 7/21
SEA - FSM • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Fort Smith!
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

Sat, Mar 7 - Thu, Mar 12
American Airlines Logo
11:57 pm - 8:49 am
SEA
-
FSM
6h 52m
1 stop
American Airlines Logo
6:24 pm - 12:55 am
FSM
-
SEA
8h 31m
1 stop
$329American Airlines
Sat, Mar 7 - Thu, Mar 12
American Airlines Logo
11:26 am - 10:32 pm
SEA
-
FSM
9h 06m
2 stops
American Airlines Logo
6:24 pm - 11:09 pm
FSM
-
SEA
6h 45m
1 stop
$498American Airlines
Thu, Mar 12 - Mon, Mar 16
American Airlines Logo
11:26 am - 11:49 pm
SEA
-
FSM
10h 23m
2 stops
American Airlines Logo
6:24 pm - 12:55 am
FSM
-
SEA
8h 31m
1 stop
$831American Airlines
Sun, Feb 15 - Fri, Feb 20
American Airlines Logo
12:59 am - 9:49 am
SEA
-
FSM
6h 50m
1 stop
American Airlines Logo
6:24 pm - 10:54 am
FSM
-
SEA
18h 30m
1 stop
$929American Airlines
Mon, Feb 16 - Fri, Feb 20
American Airlines Logo
11:45 am - 10:32 pm
SEA
-
FSM
8h 47m
1 stop
American Airlines Logo
10:19 am - 6:58 pm
FSM
-
SEA
10h 39m
2 stops
$1,053American Airlines
Sat, Mar 7 - Thu, Mar 12
American Airlines Logo
7:09 am - 5:49 pm
SEA
-
FSM
8h 40m
2 stops
American Airlines Logo
10:19 am - 5:52 pm
FSM
-
SEA
9h 33m
2 stops
$1,079American Airlines
Mon, Feb 16 - Fri, Feb 20
American Airlines Logo
6:32 am - 5:54 pm
SEA
-
FSM
9h 22m
2 stops
American Airlines Logo
10:19 am - 6:58 pm
FSM
-
SEA
10h 39m
2 stops
$1,309American Airlines
Thu, Mar 12 - Mon, Mar 16
American Airlines Logo
11:49 am - 11:49 pm
SEA
-
FSM
10h 00m
2 stops
American Airlines Logo
10:19 am - 6:53 pm
FSM
-
SEA
10h 34m
2 stops
$2,370American 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 42m.

Find deals

Good to know

Low seasonMay
Cheapest flight$329
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly with an average 11% 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 $413 for a one-way ticket and $329 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.
7.2
American AirlinesOverall score based on 11211 reviews
6.9Entertainment
8.0Crew
7.2Comfort
6.4Food
7.5Boarding
Airline reviews

This was one of the most frustrating travel experiences I've had to date. I had changed my flight day of to this one as it was slated to depart on time. It ended up being so delayed that my original flight took off before this one did. The boarding process began but eventually stopped and everyone had to get off the plane as a problem was identified. The person at the front desk just tried to laugh it off as if this wasn't already a huge inconvenience. From there, we eventually got to board only to sit at the gate for an additional hour because of some additional issue. This was extremely frustrating and caused a lot of stress.

2.0 MediocreSteven, Feb 2026
DCA - PVD
Read more American Airlines reviews

This was one of the most frustrating travel experiences I've had to date. I had changed my flight day of to this one as it was slated to depart on time. It ended up being so delayed that my original flight took off before this one did. The boarding process began but eventually stopped and everyone had to get off the plane as a problem was identified. The person at the front desk just tried to laugh it off as if this wasn't already a huge inconvenience. From there, we eventually got to board only to sit at the gate for an additional hour because of some additional issue. This was extremely frustrating and caused a lot of stress.

Update to handle the delay was very bad, crews no smiles or welcome or thanks. Don’t care attitude

It would be nice to have some low carb options in the snacks.

I was trying to take 2 one and a half hour one way trips and I experienced almost 20 delays over the course of those two trips. Only a few of them were due to weather the rest was disorganization

No gates avail at DFW so our incoming had to wait 30 mins for a plane to push back because they Had mechanical. We boarded 90 mins delayed and then we had a mechanical. Come on American…do better. Also at my seat the tray table had not been cleaned. Floor had not been cleaned. But captain and flight Att were very picture and apologetic.

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

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)