SEA - FSM

$354 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 1/3. 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
$354
American Airlines
Sat 1/3Mon 1/12
SEA - FSM • 1 stop
Cheapest one-way
Multiple Airlines
Thu 12/18
SEA - FSM • multi-stop
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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, Jan 3 - Mon, Jan 12
American Airlines Logo
12:59 am - 9:46 am
SEA
-
FSM
6h 47m1 stop
American Airlines Logo
6:27 pm - 11:51 pm
FSM
-
SEA
7h 24m1 stop
$354American Airlines
Thu, Jan 1 - Mon, Jan 5
American Airlines Logo
7:07 am - 5:47 pm
SEA
-
FSM
8h 40m1 stop
American Airlines Logo
6:17 pm - 11:08 pm
FSM
-
SEA
6h 51m1 stop
$379American Airlines
Thu, Jan 1 - Mon, Jan 5
American Airlines Logo
6:30 am - 5:47 pm
SEA
-
FSM
9h 17m2 stops
American Airlines Logo
6:17 pm - 11:08 pm
FSM
-
SEA
6h 51m1 stop
$568American Airlines
Sun, Jan 4 - Mon, Jan 12
American Airlines Logo
11:45 am - 10:27 pm
SEA
-
FSM
8h 42m2 stops
American Airlines Logo
6:27 pm - 11:51 pm
FSM
-
SEA
7h 24m1 stop
$730American Airlines
Thu, Jan 1 - Mon, Jan 5
American Airlines Logo
6:30 am - 5:47 pm
SEA
-
FSM
9h 17m2 stops
American Airlines Logo
6:00 am - 2:11 pm
FSM
-
SEA
10h 11m2 stops
$873American Airlines
Sun, Jan 4 - Mon, Jan 12
American Airlines Logo
11:45 am - 10:27 pm
SEA
-
FSM
8h 42m2 stops
American Airlines Logo
10:34 am - 6:05 pm
FSM
-
SEA
9h 31m2 stops
$1,041American 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’s the cheapest day of the week to fly from Seattle to Fort Smith?

The average price of all round-trip flights from Seattle to Fort Smith clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Fort Smith on a Tuesday and more expensive on a Sunday. On your return trip to Seattle, you should consider flying back on a Wednesday, and avoid Fridays for better deals.

Find deals

Good to know

Low seasonMay
Cheapest flight$354
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 10% 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 $354 for a round-trip ticket.

  • 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 11054 reviews
8.0Crew
6.5Food
7.5Boarding
6.9Entertainment
7.2Comfort
Airline reviews

Experience was good, however I had a delay due to weather happening and had to re purchase a seat on a new plane for a higher price (could be my own issue and misunderstanding) but other than that situation. First time flyer (by myself) was terrific!! The last from ORD to ALO didn't have wifi, but it was only 45 minutes so I'm sure that was part of the reason. Overall my experience was great! Next time I will remember to buy tickets with longer layovers. The delays really saved my overall anxiety. :)

8.0 ExcellentAustin, Dec 2025
ECP - CLT
Read more American Airlines reviews

Experience was good, however I had a delay due to weather happening and had to re purchase a seat on a new plane for a higher price (could be my own issue and misunderstanding) but other than that situation. First time flyer (by myself) was terrific!! The last from ORD to ALO didn't have wifi, but it was only 45 minutes so I'm sure that was part of the reason. Overall my experience was great! Next time I will remember to buy tickets with longer layovers. The delays really saved my overall anxiety. :)

Flight was on time is the only good thing. Person loading the plane called 1-6 to board at the same time, made it chaotic. Plane was too small for even putting backpacks in overhead. Seat for normal sized people were too small. The WIFI didn't work. When we landed had to wait because not enough ground crew.

Did not understand a single word the attendant said on the pa system. I was glad it was not an emergency.

Gate was overcrowded. Gate agents performed very well. Flight crew was top notch! Efficient & professional & courteous. Both meals not thermalized well. Dinner main dish was actually cold in the center. Almost inedible. Breakfast sandwich was lukewarm.

The boarding was as always, the crew tried their best but not enough. The food was a disaster I had dietary restrictions that were half met because the company did not loaded the food for the flight. The entertainment screen was fine but content was not and also they removed the free messaging option from the flight and they charged 30 dollars for that crappy bandwidth. This flight is not worth the cost and the company is going down on quality.

Awful. They won’t help me with anything. I booked on American but they abdicated to Iberia. The ticket was overpriced. Everything negative

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

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)