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Cheap flights from San Diego to Fort Smith from $329

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 Diego to Fort Smith departing on 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Diego to Fort Smith

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:04 pm - 11:39 pm
SAN
-
FSM
7h 35m
1 stop
American Airlines Logo
6:41 pm - 10:00 pm
FSM
-
SAN
5h 19m
1 stop
$329American Airlines
Wed, May 6 - Tue, May 12
American Airlines Logo
2:04 pm - 11:39 pm
SAN
-
FSM
7h 35m
1 stop
American Airlines Logo
6:41 pm - 10:00 pm
FSM
-
SAN
5h 19m
1 stop
$349American Airlines
Wed, May 6 - Tue, May 12
American Airlines Logo
3:21 pm - 10:25 pm
SAN
-
FSM
5h 04m
1 stop
American Airlines Logo
6:41 pm - 11:56 pm
FSM
-
SAN
7h 15m
1 stop
$409American Airlines
Tue, Apr 28 - Thu, May 7
American Airlines Logo
3:21 pm - 10:25 pm
SAN
-
FSM
5h 04m
1 stop
American Airlines Logo
11:10 am - 6:28 pm
FSM
-
SAN
9h 18m
2 stops
$414American Airlines
Tue, Apr 28 - Tue, May 5
American Airlines Logo
3:21 pm - 11:39 pm
SAN
-
FSM
6h 18m
1 stop
American Airlines Logo
6:41 pm - 11:56 pm
FSM
-
SAN
7h 15m
1 stop
$449American Airlines
Thu, Apr 30 - Thu, May 7
American Airlines Logo
3:21 pm - 11:39 pm
SAN
-
FSM
6h 18m
1 stop
American Airlines Logo
11:10 am - 6:28 pm
FSM
-
SAN
9h 18m
2 stops
$455American Airlines
Wed, May 6 - Tue, May 12
American Airlines Logo
3:21 pm - 11:39 pm
SAN
-
FSM
6h 18m
1 stop
American Airlines Logo
11:10 am - 6:28 pm
FSM
-
SAN
9h 18m
2 stops
$475American Airlines
Wed, May 6 - Tue, May 12
American Airlines Logo
6:30 am - 6:11 pm
SAN
-
FSM
9h 41m
2 stops
American Airlines Logo
6:41 pm - 10:00 pm
FSM
-
SAN
5h 19m
1 stop
$504American Airlines
Thu, Apr 30 - Thu, May 7
American Airlines Logo
4:41 pm - 11:39 pm
SAN
-
FSM
4h 58m
1 stop
American Airlines Logo
6:41 pm - 11:56 pm
FSM
-
SAN
7h 15m
1 stop
$529American Airlines
Fri, May 1 - Sat, May 9
American Airlines Logo
12:51 pm - 10:25 pm
SAN
-
FSM
7h 34m
2 stops
American Airlines Logo
6:41 pm - 11:56 pm
FSM
-
SAN
7h 15m
1 stop
$535American Airlines
Tue, Apr 28 - Sat, May 9

American Airlines flights from San Diego to Fort Smith

Our best American Airlines deals on San Diego to Fort Smith flight tickets
American Airlines
May 6
SAN2:04 pmSan Diego
7h 35m
1 stop
FSM11:39 pmFort Smith
May 12
FSM6:41 pmFort Smith
5h 19m
1 stop
SAN10:00 pmSan Diego
$329
American Airlines
May 6
SAN2:04 pmSan Diego
7h 35m
1 stop
FSM11:39 pmFort Smith
May 12
FSM6:41 pmFort Smith
5h 19m
1 stop
SAN10:00 pmSan Diego
$349
American Airlines
Apr 28
SAN3:21 pmSan Diego
5h 04m
1 stop
FSM10:25 pmFort Smith
May 8
FSM6:41 pmFort Smith
7h 15m
1 stop
SAN11:56 pmSan Diego
$409

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Fort Smith that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 13, 2026.
Use the filters below to find and compare flights from San Diego to Fort Smith that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoFort Smith

SAN - FSM

SANFSM

San Diego

Wed 5/6

2:04 pm-11:39 pm

1 stop7h 35m

Fort Smith

Tue 5/12

6:41 pm-10:00 pm

1 stop5h 19m

$329

San DiegoFort Smith

SAN - FSM

SANFSM

San Diego

Wed 5/6

2:04 pm-11:39 pm

1 stop7h 35m

Fort Smith

Tue 5/12

6:41 pm-10:00 pm

1 stop5h 19m

$349

San DiegoFort Smith

SAN - FSM

SANFSM

San Diego

Tue 4/28

3:21 pm-10:25 pm

1 stop5h 04m

Fort Smith

Thu 5/7

6:41 pm-11:56 pm

1 stop7h 15m

$409

San DiegoFort Smith

SAN - FSM

SANFSM

San Diego

Tue 4/28

3:21 pm-10:25 pm

1 stop5h 04m

Fort Smith

Tue 5/5

11:10 am-6:28 pm

2 stops9h 18m

$414

San DiegoFort Smith

SAN - FSM

SANFSM

San Diego

Thu 4/30

3:21 pm-11:39 pm

1 stop6h 18m

Fort Smith

Thu 5/7

6:41 pm-11:56 pm

1 stop7h 15m

$449

San DiegoFort Smith

SAN - FSM

SANFSM

San Diego

Wed 5/6

3:21 pm-11:39 pm

1 stop6h 18m

Fort Smith

Tue 5/12

11:10 am-6:28 pm

2 stops9h 18m

$455

San DiegoFort Smith

SAN - FSM

SANFSM

San Diego

Wed 5/6

3:21 pm-11:39 pm

1 stop6h 18m

Fort Smith

Tue 5/12

11:10 am-6:28 pm

2 stops9h 18m

$475

San DiegoFort Smith

SAN - FSM

SANFSM

San Diego

Thu 4/30

6:30 am-6:11 pm

2 stops9h 41m

Fort Smith

Thu 5/7

6:41 pm-10:00 pm

1 stop5h 19m

$504
Quickest round-trip

San DiegoFort Smith

SAN - FSM

SANFSM

San Diego

Fri 5/1

4:41 pm-11:39 pm

1 stop4h 58m

Fort Smith

Sat 5/9

6:41 pm-11:56 pm

1 stop7h 15m

$529

San DiegoFort Smith

SAN - FSM

SANFSM

San Diego

Tue 4/28

12:51 pm-10:25 pm

2 stops7h 34m

Fort Smith

Sat 5/9

6:41 pm-11:56 pm

1 stop7h 15m

$535

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Fort Smith from

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

What is the cheapest airline that flies from San Diego to Fort Smith?

American Airlines is the most popular carrier operating from San Diego to Fort Smith

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 69% 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 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 18m

Direct flights

None
The fastest flight from San Diego to Fort Smith takes 6h 18m
There are no direct flights from San Diego to Fort Smith. There are no popular flight routes from San Diego to Fort Smith.
Search flight deals

  • How far is San Diego to Fort Smith by plane?

    The straight-line distance from San Diego to Fort Smith is 1312.0 mi. 6h 18m 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?

  • 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?

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 AirlinesPriceFrom $338Free CancellationRating
7.1
11,446 reviews
Search American Airlines flights

Traveling to a place near Fort Smith?

Book flights to Fort Smith if you plan to visit one of these locations
Van Buren

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.

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