American AirlinesDepart19:50
Thu, Nov 12AUS → FSM
2h 24m · 1 stop
$432one way, per person
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- Cheapest fare
- $432
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 2h 24m
American Airlines · Thu, Nov 12
from $432
Usually 1+ stop
650 km
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Cheapest month to fly from Austin to Fort Smith
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
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About flights from Austin to Fort Smith
Austin (AUS) and Fort Smith (FSM) are about 650 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 2h 24m. Over the next few months, one-way fares start from $432, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Austin to Fort Smith?
The cheapest one-way fare we've seen recently is $432 with American Airlines, departing Thursday, November 12, 2026.
What is the cheapest month to fly from Austin to Fort Smith?
November 2026 currently has the lowest fares, from $432 one way.
Are there direct flights from Austin to Fort Smith?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Austin to Fort Smith?
The quickest journey we've seen takes about 2h 24m. Austin and Fort Smith are around 650 km apart.
Which airlines fly from Austin to Fort Smith?
Recent fares on this route were with American Airlines.
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