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Cheap flights from Fort Smith to San Diego from $359

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 11/22. 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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0 bags

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Cheap round-trip flights

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American Airlines Logo
6:16 pm - 10:17 pmFSM-SAN
6h 01m1 stop
American Airlines Logo
4:44 pm - 11:51 pmSAN-FSM
5h 07m1 stop
$359American Airlines
Find Deal
Sat, Nov 22 - Wed, Nov 26
American Airlines Logo
6:35 pm - 10:27 pmFSM-SAN
5h 52m1 stop
American Airlines Logo
2:46 pm - 10:30 pmSAN-FSM
5h 44m1 stop
$369American Airlines
Find Deal
Sat, Feb 28 - Tue, Mar 3
American Airlines Logo
6:00 am - 11:56 amFSM-SAN
7h 56m2 stops
American Airlines Logo
2:46 pm - 10:30 pmSAN-FSM
5h 44m1 stop
$475American Airlines
Find Deal
Sat, Feb 28 - Tue, Mar 3
American Airlines Logo
6:16 pm - 10:17 pmFSM-SAN
6h 01m1 stop
American Airlines Logo
6:30 am - 3:41 pmSAN-FSM
7h 11m2 stops
$579American Airlines
Find Deal
Sat, Nov 22 - Wed, Nov 26
American Airlines Logo
10:20 am - 7:19 pmFSM-SAN
10h 59m2 stops
American Airlines Logo
1:16 pm - 10:30 pmSAN-FSM
7h 14m2 stops
$580American Airlines
Find Deal
Sat, Feb 28 - Tue, Mar 3
American Airlines Logo
10:11 am - 3:19 pmFSM-SAN
7h 08m2 stops
American Airlines Logo
6:30 am - 3:41 pmSAN-FSM
7h 11m2 stops
$929American Airlines
Find Deal
Sat, Nov 22 - Wed, Nov 26

American Airlines flights from Fort Smith to San Diego

Our best American Airlines deals on Fort Smith to San Diego flight tickets
American Airlines
Nov 22
FSM6:16 pmFort Smith
6h 01m
1 stop
SAN10:17 pmSan Diego
Nov 26
SAN4:44 pmSan Diego
5h 07m
1 stop
FSM11:51 pmFort Smith
$359
Find similar
American Airlines
Feb 28
FSM6:35 pmFort Smith
5h 52m
1 stop
SAN10:27 pmSan Diego
Mar 3
SAN2:46 pmSan Diego
5h 44m
1 stop
FSM10:30 pmFort Smith
$369
Find similar
American Airlines
Feb 28
FSM6:00 amFort Smith
7h 56m
2 stops
SAN11:56 amSan Diego
Mar 3
SAN2:46 pmSan Diego
5h 44m
1 stop
FSM10:30 pmFort Smith
$475
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 November 9, 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 11/22

6:16 pm-10:17 pm

1 stop6h 01m

San Diego

Wed 11/26

4:44 pm-11:51 pm

1 stop5h 07m

$359

Fort SmithSan Diego

FSM - SAN

FSMSAN

Fort Smith

Sat 2/28

6:35 pm-10:27 pm

1 stop5h 52m

San Diego

Tue 3/3

2:46 pm-10:30 pm

1 stop5h 44m

$369

Fort SmithSan Diego

FSM - SAN

FSMSAN

Fort Smith

Sat 2/28

6:00 am-11:56 am

2 stops7h 56m

San Diego

Tue 3/3

2:46 pm-10:30 pm

1 stop5h 44m

$475

Fort SmithSan Diego

FSM - SAN

FSMSAN

Fort Smith

Sat 11/22

6:16 pm-10:17 pm

1 stop6h 01m

San Diego

Wed 11/26

6:30 am-3:41 pm

2 stops7h 11m

$579

Fort SmithSan Diego

FSM - SAN

FSMSAN

Fort Smith

Sat 2/28

10:20 am-7:19 pm

2 stops10h 59m

San Diego

Tue 3/3

1:16 pm-10:30 pm

2 stops7h 14m

$580

Fort SmithSan Diego

FSM - SAN

FSMSAN

Fort Smith

Sat 11/22

10:11 am-3:19 pm

2 stops7h 08m

San Diego

Wed 11/26

6:30 am-3:41 pm

2 stops7h 11m

$929

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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 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 52m, 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
11,050 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
National City
Imperial Beach
La Mesa
Poway
Borrego Springs
San Ysidro
Lemon Grove
Alpine
Santee

Why use momondo?

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.

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

Of course. momondo tracks the price of Fort Smith to San Diego 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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