SAT - FSM

$443 Find Cheap Flights from San Antonio to Fort Smith - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$443
Typical prices: $328-$545
American Airlines
Thu 12/20Sat 12/29
SAT - FSM • 1 stop
When to travel
July
Cheapest • 24% price drop
December
Most popular
Good to know
+1
Good to know
+1
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Cheap Flights from San Antonio to Fort Smith (SAT-FSM)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Antonio to Fort Smith

Sun, Dec 20 - Tue, Dec 29
American Airlines Logo
8:19 pm - 11:49 pmSAT  San Antonio-FSM Fort Smith
3h 30m1 stop Dallas/Fort Worth
American Airlines Logo
5:14 pm - 10:00 pmFSM  Fort Smith-SAT San Antonio
4h 46m1 stop Dallas/Fort Worth
$443American Airlines
Sun, Dec 20 - Tue, Dec 29
American Airlines Logo
8:19 pm - 11:49 pmSAT  San Antonio-FSM Fort Smith
3h 30m1 stop Dallas/Fort Worth
American Airlines Logo
5:14 pm - 10:00 pmFSM  Fort Smith-SAT San Antonio
4h 46m1 stop Dallas/Fort Worth
$481American Airlines
Booking Insights

Price, demand and travel trends for San Antonio to Fort Smith flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from San Antonio to Fort Smith?

Round-trip flights from San Antonio to Fort Smith typically range from $328 to $545. The lowest price found in the past 5 days was $443, on American Airlines.

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Key details for San Antonio to Fort Smith flights

Cheapest flight

$443
The most popular month to fly with an average 33% increase in travelers.
Round-trip flight from San Antonio to Fort Smith

When to book flights from San Antonio to Fort Smith

Are your dates flexible? Find out the best times to travel from San Antonio 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

Your San Antonio to Fort Smith flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from San Antonio to Fort Smith?

    Only Economy Class is available on flights from San Antonio to Fort Smith.

  • Do I need a passport to fly from San Antonio to Fort Smith?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • Have flight prices from San Antonio to Fort Smith changed much recently?

    Based on fares seen in the past 5 days, round-trip prices on this route were fairly steady, ranging from about $443 to $481. The highest observed fare was only about 8% higher than the lowest one.

  • What car rental options are available at Fort Smith Airport (FSM)?

    Fort Smith Airport (FSM) hosts 5 major car rental companies, with daily rates averaging $76 for economy cars. Top options include:

    • Budget
    • Enterprise Rent-A-Car
    • Avis
    • Hertz
    • National

  • Which airports can I use when flying from San Antonio to Fort Smith?

    Flights from San Antonio to Fort Smith usually depart from San Antonio (SAT) and arrive at Fort Smith (FSM).

  • Which airports do connecting flights from San Antonio to Fort Smith pass through?

    Most connecting flights from San Antonio to Fort Smith pass through Dallas/Fort Worth (DFW), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from San Antonio to Fort Smith?

    Yes. Flexible dates can save you up to 44% on flights from San Antonio to Fort Smith. Friday is the cheapest departure day at $308 round-trip on average, while Thursday is the most expensive at $545, a difference of $237.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Your guide to booking San Antonio to Fort Smith flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Thursday. On this route, Friday flights average $308, about $237 less than Thursday fares (43% savings) based on the last 12 months.
  • If you can choose when to travel, plan your San Antonio to Fort Smith trip for July. Fares historically average $308 round-trip in that month - typically $237 less than the most expensive month, which is November (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Fort Smith Airport.

    • La Quinta Inn & Suites by Wyndham Fort Smith
    • Hampton Inn by Hilton Fort Smith
    • Suburban Studios Fort Smith

More options for your flight from San Antonio to Fort Smith

Complete your trip to Fort Smith with a hotel stay or car rental

Car rentals in Fort Smith
Hotels in Fort Smith