Cheap Flights from Seattle (SEA) to Fort Smith (YSM)

Popular airlines from Seattle-Tacoma International Airport (SEA) to Fort Smith, NT (YSM)

  • Be in the know

    Get alerts if flight prices drop or rise*
  • Book smarter

    Save up to 30% on select hotels after you book a flight*
  • Earn twice

    Earn your airline miles on top of our rewards

The Annual Vacation Sale

Members save up to 40% on hotels and homes. Plan this year’s big trip and save.

Frequently asked questions

How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to Fort Smith Airport (YSM)?
Round-trip journeys from Seattle - Tacoma Intl. Airport (SEA) to Fort Smith Airport (YSM) start from . This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to Fort Smith Airport (YSM)?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Sea-Tac Airport to YSM that have flexible change policies?
Select our "No change fees" filter to find flexible travel options for your flight from Sea-Tac Airport to Fort Smith Airport (YSM). This allows you to secure a fantastic price in advance and still have the freedom to reschedule without any additional fees. If the new flight costs more, you'll just cover the difference.
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to Fort Smith Airport (YSM)?
It's around 1,550 kilometres between Sea-Tac Airport and Fort Smith Regional Airport, so you'll be in your seat for a while. Keep yourself entertained by packing things like a magazine or a thrilling novel.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Fort Smith Regional Airport?
Unfortunately, there aren't any airlines that directly fly between Sea-Tac Airport and Fort Smith Regional Airport. You'll have to book a flight with one or more stops.
Are Sea-Tac Airport to Fort Smith Airport (YSM) flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so there are no guarantees. While last-minute flight deals between Seattle - Tacoma Intl. Airport (SEA) and Fort Smith Airport (YSM) are possible, it also makes sense to keep track of prices well before you fly. In fact, some carriers advertise their prices up to 12 months ahead of the departure date. Expedia is continuously updating the best airfare bargains around, so keep checking back and be ready to lock in your seat when the price dips.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Fort Smith
Distance
1542 km

Book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.