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Cheap flights from Fort Smith to San Diego from $291

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Fort Smith to San Diego departing on 10/11. 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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Cheap round-trip flights

American Airlines Logo
6:35 pm - 10:01 pmFSM-SAN
5h 26m1 stop
American Airlines Logo
3:14 pm - 10:46 pmSAN-FSM
5h 32m1 stop
$291American Airlines
Find Deal
Sat, Oct 11 - Sat, Oct 18
American Airlines Logo
10:10 am - 2:36 pmFSM-SAN
6h 26m1 stop
American Airlines Logo
2:55 pm - 10:30 pmSAN-FSM
5h 35m1 stop
$369American Airlines
Find Deal
Sat, Nov 15 - Tue, Nov 18
American Airlines Logo
6:16 pm - 10:44 pmFSM-SAN
6h 28m1 stop
American Airlines Logo
3:30 pm - 11:48 pmSAN-FSM
6h 18m1 stop
$370American Airlines
Find Deal
Fri, Oct 17 - Thu, Oct 23
American Airlines Logo
10:10 am - 6:24 pmFSM-SAN
10h 14m2 stops
American Airlines Logo
2:55 pm - 10:30 pmSAN-FSM
5h 35m1 stop
$374American Airlines
Find Deal
Sat, Nov 15 - Tue, Nov 18
American Airlines Logo
6:16 pm - 11:40 pmFSM-SAN
7h 24m1 stop
American Airlines Logo
12:40 pm - 11:48 pmSAN-FSM
9h 08m2 stops
$375American Airlines
Find Deal
Fri, Oct 17 - Thu, Oct 23
American Airlines Logo
6:35 pm - 10:59 pmFSM-SAN
6h 24m1 stop
American Airlines Logo
10:02 am - 10:46 pmSAN-FSM
10h 44m2 stops
$377American Airlines
Find Deal
Sat, Oct 11 - Sat, Oct 18
American Airlines Logo
6:00 am - 9:52 amFSM-SAN
5h 52m1 stop
American Airlines Logo
4:42 pm - 11:50 pmSAN-FSM
5h 08m1 stop
$394American Airlines
Find Deal
Sat, Oct 4 - Sun, Oct 5
American Airlines Logo
6:32 pm - 10:10 pmFSM-SAN
5h 38m1 stop
American Airlines Logo
1:28 pm - 11:33 pmSAN-FSM
8h 05m2 stops
$454American Airlines
Find Deal
Thu, Feb 19 - Thu, Feb 26
American Airlines Logo
6:00 am - 11:57 amFSM-SAN
7h 57m2 stops
American Airlines Logo
4:42 pm - 11:50 pmSAN-FSM
5h 08m1 stop
$455American Airlines
Find Deal
Sat, Oct 4 - Sun, Oct 5
American Airlines Logo
10:10 am - 6:24 pmFSM-SAN
10h 14m2 stops
American Airlines Logo
12:50 pm - 10:30 pmSAN-FSM
7h 40m2 stops
$460American Airlines
Find Deal
Sat, Nov 15 - Tue, Nov 18

American Airlines flights from Fort Smith to San Diego

Our best American Airlines deals on Fort Smith to San Diego flight tickets
American Airlines
Oct 11
FSM6:35 pmFort Smith
5h 26m
1 stop
SAN10:01 pmSan Diego
Oct 18
SAN3:14 pmSan Diego
5h 32m
1 stop
FSM10:46 pmFort Smith
$291
Find similar
American Airlines
Nov 15
FSM10:10 amFort Smith
6h 26m
1 stop
SAN2:36 pmSan Diego
Nov 18
SAN2:55 pmSan Diego
5h 35m
1 stop
FSM10:30 pmFort Smith
$369
Find similar
American Airlines
Oct 17
FSM6:16 pmFort Smith
6h 28m
1 stop
SAN10:44 pmSan Diego
Oct 23
SAN3:30 pmSan Diego
6h 18m
1 stop
FSM11:48 pmFort Smith
$370
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Fort Smith to San Diego 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 September 19, 2025.
Use the filters below to find and compare flights from Fort Smith to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Fort SmithSan Diego

FSM - SAN

FSMSAN

Fort Smith

Sat 10/11

6:35 pm-10:01 pm

1 stop5h 26m

San Diego

Sat 10/18

3:14 pm-10:46 pm

1 stop5h 32m

$291

Fort SmithSan Diego

FSM - SAN

FSMSAN

Fort Smith

Sat 11/15

10:10 am-2:36 pm

1 stop6h 26m

San Diego

Tue 11/18

2:55 pm-10:30 pm

1 stop5h 35m

$369

Fort SmithSan Diego

FSM - SAN

FSMSAN

Fort Smith

Fri 10/17

6:16 pm-10:44 pm

1 stop6h 28m

San Diego

Thu 10/23

3:30 pm-11:48 pm

1 stop6h 18m

$370

Fort SmithSan Diego

FSM - SAN

FSMSAN

Fort Smith

Sat 11/15

10:10 am-6:24 pm

2 stops10h 14m

San Diego

Tue 11/18

2:55 pm-10:30 pm

1 stop5h 35m

$374

Fort SmithSan Diego

FSM - SAN

FSMSAN

Fort Smith

Fri 10/17

6:16 pm-11:40 pm

1 stop7h 24m

San Diego

Thu 10/23

12:40 pm-11:48 pm

2 stops9h 08m

$375

Fort SmithSan Diego

FSM - SAN

FSMSAN

Fort Smith

Sat 10/11

6:35 pm-10:59 pm

1 stop6h 24m

San Diego

Sat 10/18

10:02 am-10:46 pm

2 stops10h 44m

$377

Fort SmithSan Diego

FSM - SAN

FSMSAN

Fort Smith

Sat 10/4

6:00 am-9:52 am

1 stop5h 52m

San Diego

Sun 10/5

4:42 pm-11:50 pm

1 stop5h 08m

$394

Fort SmithSan Diego

FSM - SAN

FSMSAN

Fort Smith

Thu 2/19

6:32 pm-10:10 pm

1 stop5h 38m

San Diego

Thu 2/26

1:28 pm-11:33 pm

2 stops8h 05m

$454

Fort SmithSan Diego

FSM - SAN

FSMSAN

Fort Smith

Sat 10/4

6:00 am-11:57 am

2 stops7h 57m

San Diego

Sun 10/5

4:42 pm-11:50 pm

1 stop5h 08m

$455

Fort SmithSan Diego

FSM - SAN

FSMSAN

Fort Smith

Sat 11/15

10:10 am-6:24 pm

2 stops10h 14m

San Diego

Tue 11/18

12:50 pm-10:30 pm

2 stops7h 40m

$460

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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 typical price of a round-trip flight between Fort Smith and San Diego?

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Fort Smith to San Diego is on a Sunday. Travelers who choose to depart for San Diego on a Sunday will often find tickets for as low as $539. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $607. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the evening when flights can be purchased for as low as $543. Flights in the afternoon are often more expensive with an average ticket price of $607.

When to book flights from Fort Smith to San Diego

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

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

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

Direct flights

None
There are no direct flights from Fort Smith to San Diego. There are no popular flight routes from Fort Smith to San Diego.
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  • How far is Fort Smith to San Diego by plane?

    San Diego is 1312.0 mi away from Fort Smith. Flights usually cover this in 5h 26m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Fort Smith Airport to San Diego Airport are updated daily.

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

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

  • What documentation or ID do you need to fly to San Diego Airport?

    The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Fort Smith to San Diego

Compare and see reviews for airlines that fly from Fort Smith to San Diego with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $288Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
La Mesa
National City
Poway
Imperial Beach
San Ysidro
Borrego Springs
Lemon Grove
Alpine
Santee

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Fort Smith to San Diego. momondo saves you time and could save you money on your trip.

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

All flight searches from Fort Smith to San Diego on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Fort Smith to San Diego flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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