What airlines fly to Fort Smith?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Fort Smith from San Antonio according to our data. American Airlines is the first choice among our users, with 79% of people opting to fly with this airline when traveling to Fort Smith. Keep in mind that there are 3 different airlines that fly to Fort Smith on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from San Antonio Airport to Fort Smith Airport?

Prices for flights from San Antonio Airport to Fort Smith Airport refresh daily.

How many operators does momondo search for flights from San Antonio Airport to Fort Smith Airport?

As of November 2025, there is 1 operator available to choose from for flights from San Antonio Airport to Fort Smith Airport.

How old do you have to be to fly from San Antonio Airport to Fort Smith Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Fort Smith Airport.

What documentation or ID do you need to fly to Fort Smith Airport?

The travel and health documents required for your trip to Fort Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Fort Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$343 Cheap Flights from San Antonio to Fort Smith in 2025/26

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4:39 pm - 10:27 pmSAT-FSM

5h 48m1 stop

6:27 pm - 9:52 pmFSM-SAT

3h 25m1 stop

$343American Airlines

Find Deal

Tue, Dec 23 - Fri, Jan 9

7:30 pm - 11:51 pmSAT-FSM

4h 21m1 stop

6:28 pm - 10:16 pmFSM-SAT

3h 48m1 stop

$378American Airlines

Find Deal

Tue, Nov 25 - Wed, Dec 3

5:05 am - 9:20 amSAT-FSM

4h 15m1 stop

6:41 pm - 12:05 amFSM-SAT

5h 24m1 stop

$388American Airlines

Find Deal

Wed, Mar 25 - Sat, Mar 28

3:31 pm - 11:35 pmSAT-FSM

8h 04m2 stops

6:08 am - 11:20 amFSM-SAT

5h 12m1 stop

$915American Airlines

Find Deal

Wed, Mar 25 - Sat, Mar 28

3:31 pm - 11:35 pmSAT-FSM

8h 04m2 stops

6:08 am - 2:12 pmFSM-SAT

8h 04m2 stops

$1,222American Airlines

Find Deal

Wed, Mar 25 - Sat, Mar 28

American Airlines flights from San Antonio to Fort Smith

Our best American Airlines deals on San Antonio to Fort Smith flight tickets

American Airlines

Dec 23

SAT4:39 pmSan Antonio

5h 48m

1 stop

FSM10:27 pmFort Smith

Jan 9

FSM6:27 pmFort Smith

3h 25m

1 stop

SAT9:52 pmSan Antonio

$343

Find similar

American Airlines

Nov 25

SAT7:30 pmSan Antonio

4h 21m

1 stop

FSM11:51 pmFort Smith

Dec 3

FSM6:28 pmFort Smith

3h 48m

1 stop

SAT10:16 pmSan Antonio

$378

Find similar

American Airlines

Mar 25

SAT5:05 amSan Antonio

4h 15m

1 stop

FSM9:20 amFort Smith

Mar 28

FSM6:41 pmFort Smith

5h 24m

1 stop

SAT12:05 amSan Antonio

$388

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San AntonioFort Smith

SAT - FSM

SATFSM

San Antonio

Tue 12/23

4:39 pm-10:27 pm

1 stop5h 48m

Fort Smith

Fri 1/9

6:27 pm-9:52 pm

1 stop3h 25m

$343

San AntonioFort Smith

SAT - FSM

SATFSM

San Antonio

Tue 11/25

7:30 pm-11:51 pm

1 stop4h 21m

Fort Smith

Wed 12/3

6:28 pm-10:16 pm

1 stop3h 48m

$378

San AntonioFort Smith

SAT - FSM

SATFSM

San Antonio

Wed 3/25

5:05 am-9:20 am

1 stop4h 15m

Fort Smith

Sat 3/28

6:41 pm-12:05 am

1 stop5h 24m

$388

San AntonioFort Smith

SAT - FSM

SATFSM

San Antonio

Wed 3/25

3:31 pm-11:35 pm

2 stops8h 04m

Fort Smith

Sat 3/28

6:08 am-11:20 am

1 stop5h 12m

$915

San AntonioFort Smith

SAT - FSM

SATFSM

San Antonio

Wed 3/25

3:31 pm-11:35 pm

2 stops8h 04m

Fort Smith

Sat 3/28

6:08 am-2:12 pm

2 stops8h 04m

$1,222

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from San Antonio to Fort Smith

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Fort Smith?

The cheapest day to depart from San Antonio to Fort Smith is on a Wednesday. Travelers who choose to depart for Fort Smith on a Wednesday will often find tickets for as low as $373. The most expensive day to fly to Fort Smith is Saturday, with ticket prices averaging around $398.

When to book flights from San Antonio to Fort Smith

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Fort Smith according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Antonio to Fort Smith (SAT to FSM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Fort Smith

Direct flights	None

There are no direct flights from San Antonio to Fort Smith. There are no popular flight routes from San Antonio to Fort Smith.

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How far is San Antonio to Fort Smith by plane?
San Antonio and Fort Smith are 475.7 mi apart from one another. A reasonable flight in good conditions will take 4h 15m.
When did momondo last update prices for flights from San Antonio Airport to Fort Smith Airport?
Prices for flights from San Antonio Airport to Fort Smith Airport refresh daily.
How many operators does momondo search for flights from San Antonio Airport to Fort Smith Airport?
As of November 2025, there is 1 operator available to choose from for flights from San Antonio Airport to Fort Smith Airport.
How old do you have to be to fly from San Antonio Airport to Fort Smith Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Fort Smith Airport.
What documentation or ID do you need to fly to Fort Smith Airport?
The travel and health documents required for your trip to Fort Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Fort Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from San Antonio to Fort Smith?
Based on momondo bookings for flights between San Antonio and Fort Smith, the leading airline is American Airlines, making up 100% of the total bookings.

Best airlines flying from San Antonio to Fort Smith

Compare and see reviews for airlines that fly from San Antonio to Fort Smith with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $356	Free Cancellation	Rating 7.2 11,038 reviews		Search American Airlines flights

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Why should I use momondo to find a flight deal from San Antonio to Fort Smith?

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Can I find flights from San Antonio to Fort Smith with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Fort Smith from San Antonio with this policy.

How can momondo help me find flights from San Antonio to Fort Smith?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Antonio to Fort Smith.

I’m not ready to book a flight from San Antonio to Fort Smith right now. Can momondo alert me if prices change?

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Cheap flights from San Antonio to Fort Smith from $343

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Fort Smith departing on 12/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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American Airlines flights from San Antonio to Fort Smith

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How to get the cheapest flight ticket from San Antonio to Fort Smith

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Fort Smith?

The cheapest day to depart from San Antonio to Fort Smith is on a Wednesday. Travelers who choose to depart for Fort Smith on a Wednesday will often find tickets for as low as $373. The most expensive day to fly to Fort Smith is Saturday, with ticket prices averaging around $398.

What airlines fly to Fort Smith?

When to book flights from San Antonio to Fort Smith

Cheap San Antonio to Fort Smith (SAT to FSM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Fort Smith

Direct flights

How far is San Antonio to Fort Smith by plane?

When did momondo last update prices for flights from San Antonio Airport to Fort Smith Airport?

How many operators does momondo search for flights from San Antonio Airport to Fort Smith Airport?

How old do you have to be to fly from San Antonio Airport to Fort Smith Airport?

What documentation or ID do you need to fly to Fort Smith Airport?

What is the most popular airline from San Antonio to Fort Smith?

Best airlines flying from San Antonio to Fort Smith

Compare and see reviews for airlines that fly from San Antonio to Fort Smith with momondo

Traveling to a place near Fort Smith?

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Fort Smith?

Can I find flights from San Antonio to Fort Smith with flexible booking policies on momondo?

How can momondo help me find flights from San Antonio to Fort Smith?

I’m not ready to book a flight from San Antonio to Fort Smith right now. Can momondo alert me if prices change?

An easier way to manage your Fort Smith trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Arkansas