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Cheap flights from Fort Smith to San Diego from $473

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 5/28. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Fort Smith to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:19 pm - 11:59 pm
FSM
-
SAN
5h 40m
1 stop
American Airlines Logo
3:10 pm - 11:57 pm
SAN
-
FSM
6h 47m
1 stop
$473American Airlines
Thu, May 28 - Wed, Jun 10
American Airlines Logo
8:19 pm - 11:59 pm
FSM
-
SAN
5h 40m
1 stop
American Airlines Logo
12:46 pm - 11:57 pm
SAN
-
FSM
9h 11m
2 stops
$478American Airlines
Thu, May 28 - Wed, Jun 10
American Airlines Logo
5:15 pm - 10:39 pm
FSM
-
SAN
7h 24m
1 stop
American Airlines Logo
7:15 pm - 9:36 am
SAN
-
FSM
12h 21m
2 stops
$557American Airlines
Fri, May 22 - Mon, May 25
American Airlines Logo
6:41 pm - 10:00 pm
FSM
-
SAN
5h 19m
1 stop
American Airlines Logo
4:41 pm - 11:39 pm
SAN
-
FSM
4h 58m
1 stop
$587American Airlines
Thu, May 14 - Mon, May 18
American Airlines Logo
6:41 pm - 11:56 pm
FSM
-
SAN
7h 15m
1 stop
American Airlines Logo
1:16 pm - 11:39 pm
SAN
-
FSM
8h 23m
2 stops
$592American Airlines
Thu, May 14 - Mon, May 18
American Airlines Logo
6:00 am - 11:57 am
FSM
-
SAN
7h 57m
2 stops
American Airlines Logo
1:16 pm - 11:39 pm
SAN
-
FSM
8h 23m
2 stops
$644American Airlines
Thu, May 14 - Mon, May 18
American Airlines Logo
5:15 pm - 10:39 pm
FSM
-
SAN
7h 24m
1 stop
American Airlines Logo
4:33 pm - 11:57 pm
SAN
-
FSM
5h 24m
1 stop
$665American Airlines
Fri, May 22 - Mon, May 25
American Airlines Logo
8:19 pm - 11:59 pm
FSM
-
SAN
5h 40m
1 stop
American Airlines Logo
4:33 pm - 11:57 pm
SAN
-
FSM
5h 24m
1 stop
$681American Airlines
Fri, Jun 26 - Wed, Jul 1
American Airlines Logo
6:41 pm - 11:56 pm
FSM
-
SAN
7h 15m
1 stop
American Airlines Logo
2:04 pm - 11:39 pm
SAN
-
FSM
7h 35m
1 stop
$685American Airlines
Thu, May 14 - Sun, May 17
American Airlines Logo
10:06 am - 6:19 pm
FSM
-
SAN
10h 13m
2 stops
American Airlines Logo
12:46 pm - 11:57 pm
SAN
-
FSM
9h 11m
2 stops
$690American Airlines
Thu, May 28 - Wed, Jun 10

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American Airlines flights from Fort Smith to San Diego

Our best American Airlines deals on Fort Smith to San Diego flight tickets
American Airlines
May 28
FSM8:19 pmFort Smith
5h 40m
1 stop
SAN11:59 pmSan Diego
Jun 10
SAN3:10 pmSan Diego
6h 47m
1 stop
FSM11:57 pmFort Smith
$473
American Airlines
May 28
FSM8:19 pmFort Smith
5h 40m
1 stop
SAN11:59 pmSan Diego
Jun 10
SAN12:46 pmSan Diego
9h 11m
2 stops
FSM11:57 pmFort Smith
$478
American Airlines
May 5
FSM6:00 amFort Smith
6h 09m
1 stop
SAN10:09 amSan Diego
May 12
SAN12:17 pmSan Diego
8h 08m
1 stop
FSM10:25 pmFort Smith
$539

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 May 3, 2026.
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

Cheapest round-trip

Fort SmithSan Diego

FSM - SAN

FSMSAN

Fort Smith

Thu 5/28

8:19 pm-11:59 pm

1 stop5h 40m

San Diego

Wed 6/10

3:10 pm-11:57 pm

1 stop6h 47m

$473

Fort SmithSan Diego

FSM - SAN

FSMSAN

Fort Smith

Thu 5/28

8:19 pm-11:59 pm

1 stop5h 40m

San Diego

Wed 6/10

12:46 pm-11:57 pm

2 stops9h 11m

$478

Fort SmithSan Diego

FSM - SAN

FSMSAN

Fort Smith

Fri 5/22

5:15 pm-10:39 pm

1 stop7h 24m

San Diego

Mon 5/25

7:15 pm-9:36 am

2 stops12h 21m

$557
Quickest round-trip

Fort SmithSan Diego

FSM - SAN

FSMSAN

Fort Smith

Thu 5/14

6:41 pm-10:00 pm

1 stop5h 19m

San Diego

Mon 5/18

4:41 pm-11:39 pm

1 stop4h 58m

$587

Fort SmithSan Diego

FSM - SAN

FSMSAN

Fort Smith

Thu 5/14

6:41 pm-11:56 pm

1 stop7h 15m

San Diego

Mon 5/18

1:16 pm-11:39 pm

2 stops8h 23m

$592

Fort SmithSan Diego

FSM - SAN

FSMSAN

Fort Smith

Thu 5/14

6:00 am-11:57 am

2 stops7h 57m

San Diego

Mon 5/18

1:16 pm-11:39 pm

2 stops8h 23m

$644

Fort SmithSan Diego

FSM - SAN

FSMSAN

Fort Smith

Fri 5/22

5:15 pm-10:39 pm

1 stop7h 24m

San Diego

Mon 5/25

4:33 pm-11:57 pm

1 stop5h 24m

$665

Fort SmithSan Diego

FSM - SAN

FSMSAN

Fort Smith

Fri 6/26

8:19 pm-11:59 pm

1 stop5h 40m

San Diego

Wed 7/1

4:33 pm-11:57 pm

1 stop5h 24m

$681

Fort SmithSan Diego

FSM - SAN

FSMSAN

Fort Smith

Thu 5/14

6:41 pm-11:56 pm

1 stop7h 15m

San Diego

Sun 5/17

2:04 pm-11:39 pm

1 stop7h 35m

$685

Fort SmithSan Diego

FSM - SAN

FSMSAN

Fort Smith

Thu 5/28

10:06 am-6:19 pm

2 stops10h 13m

San Diego

Wed 6/10

12:46 pm-11:57 pm

2 stops9h 11m

$690

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Diego from

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 month to fly to San Diego?

If you are unable to visit San Diego during the month of May, then departing from Fort Smith during the month January is also very affordable. Most momondo users find prices during this month for around $0.

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

Fastest flight time

5h 40m

Direct flights

None
The fastest flight from Fort Smith to San Diego takes 5h 40m
There are no direct flights from Fort Smith to San Diego. There are no popular flight routes from Fort Smith to San Diego.
Search flight deals

Frequently asked questions about flying from Fort Smith to San Diego

  • 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 40m, 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
7.1
11,674 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
Poway
San Ysidro
La Mesa
Imperial Beach
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.

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

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