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 Diego according to our data. American Airlines is the first choice among our users, with 75% of people opting to fly with this airline when traveling to Fort Smith. Keep in mind that there are 4 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 Diego Airport to Fort Smith Airport?

Prices for flights from San Diego Airport to Fort Smith Airport are refreshed on a daily basis.

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

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

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Diego Airport to Fort Smith Airport.

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

The travel and health documents you'll need for your trip to Fort Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Fort Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$369 Cheap Flights from San Diego to Fort Smith in 2025/26

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Find the cheapest flights from San Diego to Fort Smith

Round-trip

One-way

Cheap round-trip flights

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1:19 pm - 10:46 pm

SAN

FSM

7h 27m1 stop

10:34 am - 3:57 pm

FSM

SAN

7h 23m1 stop

$369American Airlines

Tue, Jan 6 - Sat, Jan 10

3:12 pm - 10:46 pm

SAN

FSM

5h 34m1 stop

6:21 am - 3:03 pm

FSM

SAN

10h 42m2 stops

$374American Airlines

Tue, Jan 6 - Sat, Jan 10

12:46 pm - 10:46 pm

SAN

FSM

8h 00m2 stops

10:34 am - 6:31 pm

FSM

SAN

9h 57m2 stops

$379American Airlines

Tue, Jan 6 - Sat, Jan 10

12:39 pm - 10:27 pm

SAN

FSM

7h 48m1 stop

6:17 pm - 11:59 pm

FSM

SAN

7h 42m1 stop

$440American Airlines

Thu, Dec 25 - Tue, Dec 30

9:50 am - 10:27 pm

SAN

FSM

10h 37m2 stops

6:00 am - 9:49 am

FSM

SAN

5h 49m1 stop

$445American Airlines

Thu, Dec 25 - Tue, Dec 30

2:23 pm - 10:27 pm

SAN

FSM

6h 04m1 stop

6:00 am - 9:49 am

FSM

SAN

5h 49m1 stop

$463American Airlines

Thu, Dec 25 - Tue, Dec 30

12:58 pm - 10:27 pm

SAN

FSM

7h 29m2 stops

6:00 am - 9:49 am

FSM

SAN

5h 49m1 stop

$468American Airlines

Thu, Dec 25 - Tue, Dec 30

10:47 am - 5:49 pm

SAN

FSM

5h 02m1 stop

6:00 am - 9:49 am

FSM

SAN

5h 49m1 stop

$475American Airlines

Wed, Dec 17 - Tue, Dec 30

12:50 pm - 10:28 pm

SAN

FSM

7h 38m2 stops

6:17 pm - 11:59 pm

FSM

SAN

7h 42m1 stop

$480American Airlines

Wed, Dec 17 - Tue, Dec 30

2:53 pm - 10:28 pm

SAN

FSM

5h 35m1 stop

6:00 am - 9:49 am

FSM

SAN

5h 49m1 stop

$533American Airlines

Wed, Dec 17 - Tue, Dec 30

American Airlines flights from San Diego to Fort Smith

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

American Airlines

Jan 6

SAN1:19 pmSan Diego

7h 27m

1 stop

FSM10:46 pmFort Smith

Jan 10

FSM10:34 amFort Smith

7h 23m

1 stop

SAN3:57 pmSan Diego

$369

Find similar

American Airlines

Jan 6

SAN3:12 pmSan Diego

5h 34m

1 stop

FSM10:46 pmFort Smith

Jan 10

FSM6:21 amFort Smith

10h 42m

2 stops

SAN3:03 pmSan Diego

$374

Find similar

American Airlines

Jan 6

SAN12:46 pmSan Diego

8h 00m

2 stops

FSM10:46 pmFort Smith

Jan 10

FSM10:34 amFort Smith

9h 57m

2 stops

SAN6:31 pmSan Diego

$379

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San DiegoFort Smith

SAN - FSM

SANFSM

San Diego

Tue 1/6

1:19 pm-10:46 pm

1 stop7h 27m

Fort Smith

Sat 1/10

10:34 am-3:57 pm

1 stop7h 23m

$369

San DiegoFort Smith

SAN - FSM

SANFSM

San Diego

Tue 1/6

3:12 pm-10:46 pm

1 stop5h 34m

Fort Smith

Sat 1/10

6:21 am-3:03 pm

2 stops10h 42m

$374

San DiegoFort Smith

SAN - FSM

SANFSM

San Diego

Tue 1/6

12:46 pm-10:46 pm

2 stops8h 00m

Fort Smith

Sat 1/10

10:34 am-6:31 pm

2 stops9h 57m

$379

San DiegoFort Smith

SAN - FSM

SANFSM

San Diego

Thu 12/25

12:39 pm-10:27 pm

1 stop7h 48m

Fort Smith

Tue 12/30

6:17 pm-11:59 pm

1 stop7h 42m

$440

San DiegoFort Smith

SAN - FSM

SANFSM

San Diego

Thu 12/25

9:50 am-10:27 pm

2 stops10h 37m

Fort Smith

Tue 12/30

6:00 am-9:49 am

1 stop5h 49m

$445

San DiegoFort Smith

SAN - FSM

SANFSM

San Diego

Thu 12/25

2:23 pm-10:27 pm

1 stop6h 04m

Fort Smith

Tue 12/30

6:00 am-9:49 am

1 stop5h 49m

$463

San DiegoFort Smith

SAN - FSM

SANFSM

San Diego

Thu 12/25

12:58 pm-10:27 pm

2 stops7h 29m

Fort Smith

Tue 12/30

6:00 am-9:49 am

1 stop5h 49m

$468

San DiegoFort Smith

SAN - FSM

SANFSM

San Diego

Wed 12/17

10:47 am-5:49 pm

1 stop5h 02m

Fort Smith

Tue 12/30

6:00 am-9:49 am

1 stop5h 49m

$475

San DiegoFort Smith

SAN - FSM

SANFSM

San Diego

Wed 12/17

12:50 pm-10:28 pm

2 stops7h 38m

Fort Smith

Tue 12/30

6:17 pm-11:59 pm

1 stop7h 42m

$480

San DiegoFort Smith

SAN - FSM

SANFSM

San Diego

Wed 12/17

2:53 pm-10:28 pm

1 stop5h 35m

Fort Smith

Tue 12/30

6:00 am-9:49 am

1 stop5h 49m

$533

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from San Diego 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 Diego to Fort Smith is on a Tuesday. Travelers who choose to depart for Fort Smith on a Tuesday will often find tickets for as low as $533. The most expensive day to fly to Fort Smith is Sunday, with ticket prices averaging around $918.

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

In the morning is the cheapest time of day to fly from San Diego to Fort Smith when you can find flight prices for as low as $577. Flying to Fort Smith in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Fort Smith is in the afternoon when prices are around $913.

When to book flights from San Diego to Fort Smith

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

Estimated round-trip price

Cheap San Diego to Fort Smith (SAN to FSM) flight deals and tips

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

Fastest flight time	6h 04m
Direct flights	None

The fastest flight from San Diego to Fort Smith takes 6h 04m

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

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How far is San Diego to Fort Smith by plane?
The straight-line distance from San Diego to Fort Smith is 1312.0 mi. 5h 02m is a normal flight duration for this route.
When did momondo last update prices for flights from San Diego Airport to Fort Smith Airport?
Prices for flights from San Diego Airport to Fort Smith Airport are refreshed on a daily basis.
How many operators does momondo search for flights from San Diego Airport to Fort Smith Airport?
As of December 2025, there is 1 operator available to choose from for flights from San Diego Airport to Fort Smith Airport.
How old do you have to be to fly from San Diego Airport to Fort Smith Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Diego Airport to Fort Smith Airport.
What documentation or ID do you need to fly to Fort Smith Airport?
The travel and health documents you'll need for your trip to Fort Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Fort Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from San Diego to Fort Smith?
Based on momondo bookings for flights between San Diego and Fort Smith, the leading airline is American Airlines, making up 100% of the total bookings.

Best airlines flying from San Diego to Fort Smith

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $338	Free Cancellation	Rating 7.2 11,045 reviews		Search American Airlines flights

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Diego to Fort Smith. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for San Diego to Fort Smith flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between San Diego and Fort Smith by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of San Diego to Fort Smith flights. All you need is a valid email address and we will do the rest; it is that quick and easy.