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Cheap flights from San Francisco to Fort Smith from $389

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 Francisco to Fort Smith departing on 5/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Francisco to Fort Smith

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:29 pm - 9:35 am
SFO
-
FSM
8h 06m
1 stop
American Airlines Logo
5:26 pm - 10:38 pm
FSM
-
SFO
7h 12m
1 stop
$389American Airlines
Fri, May 22 - Sat, May 30
American Airlines Logo
8:13 pm - 9:36 am
SFO
-
FSM
11h 23m
2 stops
American Airlines Logo
8:19 pm - 12:48 am
FSM
-
SFO
6h 29m
1 stop
$394American Airlines
Mon, May 25 - Sat, May 30
American Airlines Logo
11:29 pm - 9:35 am
SFO
-
FSM
8h 06m
1 stop
American Airlines Logo
8:19 pm - 12:48 am
FSM
-
SFO
6h 29m
1 stop
$489American Airlines
Fri, May 22 - Thu, May 28
American Airlines Logo
8:13 pm - 9:36 am
SFO
-
FSM
11h 23m
2 stops
American Airlines Logo
8:19 pm - 12:48 am
FSM
-
SFO
6h 29m
1 stop
$494American Airlines
Sat, May 23 - Thu, May 28
American Airlines Logo
11:29 pm - 9:36 am
SFO
-
FSM
8h 07m
1 stop
American Airlines Logo
5:15 pm - 11:21 pm
FSM
-
SFO
8h 06m
1 stop
$509American Airlines
Sat, May 23 - Fri, May 29
American Airlines Logo
1:35 pm - 11:57 pm
SFO
-
FSM
8h 22m
2 stops
American Airlines Logo
8:19 pm - 12:48 am
FSM
-
SFO
6h 29m
1 stop
$514American Airlines
Sat, May 23 - Sat, May 30
American Airlines Logo
11:29 pm - 9:35 am
SFO
-
FSM
8h 06m
1 stop
American Airlines Logo
10:06 am - 7:06 pm
FSM
-
SFO
11h 00m
2 stops
$539American Airlines
Fri, May 22 - Sat, May 30
American Airlines Logo
8:13 pm - 9:36 am
SFO
-
FSM
11h 23m
2 stops
American Airlines Logo
10:06 am - 7:06 pm
FSM
-
SFO
11h 00m
2 stops
$545American Airlines
Mon, May 25 - Sat, May 30
American Airlines Logo
8:13 pm - 9:35 am
SFO
-
FSM
11h 22m
2 stops
American Airlines Logo
5:15 pm - 10:30 pm
FSM
-
SFO
7h 15m
1 stop
$579American Airlines
Fri, May 22 - Wed, May 27
American Airlines Logo
11:29 pm - 9:35 am
SFO
-
FSM
8h 06m
1 stop
American Airlines Logo
10:06 am - 7:21 pm
FSM
-
SFO
11h 15m
2 stops
$599American Airlines
Fri, May 22 - Fri, May 29

American Airlines flights from San Francisco to Fort Smith

Our best American Airlines deals on San Francisco to Fort Smith flight tickets
American Airlines
May 22
SFO11:29 pmSan Francisco
8h 06m
1 stop
FSM9:35 amFort Smith
May 30
FSM5:26 pmFort Smith
7h 12m
1 stop
SFO10:38 pmSan Francisco
$389
American Airlines
May 25
SFO8:13 pmSan Francisco
11h 23m
2 stops
FSM9:36 amFort Smith
May 30
FSM8:19 pmFort Smith
6h 29m
1 stop
SFO12:48 amSan Francisco
$394
American Airlines
May 22
SFO11:29 pmSan Francisco
8h 06m
1 stop
FSM9:35 amFort Smith
May 27
FSM8:19 pmFort Smith
6h 29m
1 stop
SFO12:48 amSan Francisco
$489

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco 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 24, 2026.
Use the filters below to find and compare flights from San Francisco to Fort Smith that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoFort Smith

SFO - FSM

SFOFSM

San Francisco

Fri 5/22

11:29 pm-9:35 am

1 stop8h 06m

Fort Smith

Sat 5/30

5:26 pm-10:38 pm

1 stop7h 12m

$389

San FranciscoFort Smith

SFO - FSM

SFOFSM

San Francisco

Mon 5/25

8:13 pm-9:36 am

2 stops11h 23m

Fort Smith

Sat 5/30

8:19 pm-12:48 am

1 stop6h 29m

$394
Quickest round-trip

San FranciscoFort Smith

SFO - FSM

SFOFSM

San Francisco

Fri 5/22

11:29 pm-9:35 am

1 stop8h 06m

Fort Smith

Thu 5/28

8:19 pm-12:48 am

1 stop6h 29m

$489

San FranciscoFort Smith

SFO - FSM

SFOFSM

San Francisco

Sat 5/23

8:13 pm-9:36 am

2 stops11h 23m

Fort Smith

Thu 5/28

8:19 pm-12:48 am

1 stop6h 29m

$494

San FranciscoFort Smith

SFO - FSM

SFOFSM

San Francisco

Sat 5/23

11:29 pm-9:36 am

1 stop8h 07m

Fort Smith

Fri 5/29

5:15 pm-11:21 pm

1 stop8h 06m

$509

San FranciscoFort Smith

SFO - FSM

SFOFSM

San Francisco

Sat 5/23

1:35 pm-11:57 pm

2 stops8h 22m

Fort Smith

Sat 5/30

8:19 pm-12:48 am

1 stop6h 29m

$514

San FranciscoFort Smith

SFO - FSM

SFOFSM

San Francisco

Fri 5/22

11:29 pm-9:35 am

1 stop8h 06m

Fort Smith

Sat 5/30

10:06 am-7:06 pm

2 stops11h 00m

$539

San FranciscoFort Smith

SFO - FSM

SFOFSM

San Francisco

Mon 5/25

8:13 pm-9:36 am

2 stops11h 23m

Fort Smith

Sat 5/30

10:06 am-7:06 pm

2 stops11h 00m

$545

San FranciscoFort Smith

SFO - FSM

SFOFSM

San Francisco

Fri 5/22

8:13 pm-9:35 am

2 stops11h 22m

Fort Smith

Wed 5/27

5:15 pm-10:30 pm

1 stop7h 15m

$579

San FranciscoFort Smith

SFO - FSM

SFOFSM

San Francisco

Fri 5/22

11:29 pm-9:35 am

1 stop8h 06m

Fort Smith

Fri 5/29

10:06 am-7:21 pm

2 stops11h 15m

$599

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Fort Smith from

How to get the cheapest flight ticket from San Francisco 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 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 Francisco according to our data. American Airlines is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Fort Smith. Keep in mind that there are 5 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 Francisco to Fort Smith

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

Cheap San Francisco to Fort Smith (SFO to FSM) flight deals and tips

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

Fastest flight time

8h 07m

Direct flights

None
The fastest flight from San Francisco to Fort Smith takes 8h 07m
There are no direct flights from San Francisco to Fort Smith. There are no popular flight routes from San Francisco to Fort Smith.
Search flight deals

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

    The straight-line distance from San Francisco to Fort Smith is 1556.1 mi. Typically, this will take 8h 07m by plane in normal conditions.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Fort Smith Airport.

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

    The travel and health documents required for your trip to Fort Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Fort Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from San Francisco to Fort Smith

Compare and see reviews for airlines that fly from San Francisco to Fort Smith with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $328Free CancellationRating
7.1
11,488 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 Francisco to Fort Smith?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Francisco to Fort Smith for you.

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

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

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

momondo helps you find the best flight between San Francisco 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 Francisco to Fort Smith right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Fort Smith from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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