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Cheap flights from Pittsburgh to Fort Smith from $423

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Fort Smith departing on 5/23. 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 Pittsburgh to Fort Smith

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:35 pm - 11:57 pm
PIT
-
FSM
5h 22m
1 stop
American Airlines Logo
5:15 pm - 11:56 pm
FSM
-
PIT
5h 41m
1 stop
$423American Airlines
Sat, May 23 - Sun, Jun 7
American Airlines Logo
3:34 pm - 11:57 pm
PIT
-
FSM
9h 23m
2 stops
American Airlines Logo
5:15 pm - 11:56 pm
FSM
-
PIT
5h 41m
1 stop
$428American Airlines
Sat, May 23 - Sun, Jun 7
American Airlines Logo
3:34 pm - 11:57 pm
PIT
-
FSM
9h 23m
2 stops
American Airlines Logo
6:00 am - 3:11 pm
FSM
-
PIT
8h 11m
2 stops
$717American Airlines
Sat, May 23 - Sun, Jun 7
American Airlines Logo
7:19 pm - 11:49 pm
PIT
-
FSM
5h 30m
1 stop
American Airlines Logo
10:19 am - 6:25 pm
FSM
-
PIT
7h 06m
1 stop
$922American Airlines
Mon, Mar 9 - Wed, Mar 11
American Airlines Logo
1:32 pm - 11:49 pm
PIT
-
FSM
11h 17m
2 stops
American Airlines Logo
10:19 am - 6:25 pm
FSM
-
PIT
7h 06m
1 stop
$927American Airlines
Mon, Mar 9 - Wed, Mar 11
American Airlines Logo
5:10 pm - 11:49 pm
PIT
-
FSM
7h 39m
2 stops
American Airlines Logo
10:19 am - 9:11 pm
FSM
-
PIT
9h 52m
2 stops
$933American Airlines
Mon, Mar 9 - Wed, Mar 11

American Airlines flights from Pittsburgh to Fort Smith

Our best American Airlines deals on Pittsburgh to Fort Smith flight tickets
American Airlines
May 23
PIT7:35 pmPittsburgh
5h 22m
1 stop
FSM11:57 pmFort Smith
Jun 7
FSM5:15 pmFort Smith
5h 41m
1 stop
PIT11:56 pmPittsburgh
$423
American Airlines
May 23
PIT3:34 pmPittsburgh
9h 23m
2 stops
FSM11:57 pmFort Smith
Jun 7
FSM5:15 pmFort Smith
5h 41m
1 stop
PIT11:56 pmPittsburgh
$428
American Airlines
May 23
PIT3:34 pmPittsburgh
9h 23m
2 stops
FSM11:57 pmFort Smith
Jun 7
FSM6:00 amFort Smith
8h 11m
2 stops
PIT3:11 pmPittsburgh
$717

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh 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 February 25, 2026.
Use the filters below to find and compare flights from Pittsburgh to Fort Smith that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PittsburghFort Smith

PIT - FSM

PITFSM

Pittsburgh

Sat 5/23

7:35 pm-11:57 pm

1 stop5h 22m

Fort Smith

Sun 6/7

5:15 pm-11:56 pm

1 stop5h 41m

$423

PittsburghFort Smith

PIT - FSM

PITFSM

Pittsburgh

Sat 5/23

3:34 pm-11:57 pm

2 stops9h 23m

Fort Smith

Sun 6/7

5:15 pm-11:56 pm

1 stop5h 41m

$428

PittsburghFort Smith

PIT - FSM

PITFSM

Pittsburgh

Sat 5/23

3:34 pm-11:57 pm

2 stops9h 23m

Fort Smith

Sun 6/7

6:00 am-3:11 pm

2 stops8h 11m

$717

PittsburghFort Smith

PIT - FSM

PITFSM

Pittsburgh

Mon 3/9

7:19 pm-11:49 pm

1 stop5h 30m

Fort Smith

Wed 3/11

10:19 am-6:25 pm

1 stop7h 06m

$922

PittsburghFort Smith

PIT - FSM

PITFSM

Pittsburgh

Mon 3/9

1:32 pm-11:49 pm

2 stops11h 17m

Fort Smith

Wed 3/11

10:19 am-6:25 pm

1 stop7h 06m

$927

PittsburghFort Smith

PIT - FSM

PITFSM

Pittsburgh

Mon 3/9

5:10 pm-11:49 pm

2 stops7h 39m

Fort Smith

Wed 3/11

10:19 am-9:11 pm

2 stops9h 52m

$933

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 Pittsburgh 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 Pittsburgh according to our data. American Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Fort Smith. Keep in mind that there are 3 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 Pittsburgh to Fort Smith

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

Cheap Pittsburgh to Fort Smith (PIT to FSM) flight deals and tips

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

Fastest flight time

5h 22m

Direct flights

None
The fastest flight from Pittsburgh to Fort Smith takes 5h 22m
There are no direct flights from Pittsburgh to Fort Smith. There are no popular flight routes from Pittsburgh to Fort Smith.
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  • How far is Pittsburgh to Fort Smith by plane?

    The distance between Pittsburgh and Fort Smith is about 857.3 mi. By plane, this route typically takes 5h 22m.

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Pittsburgh Airport to Fort Smith Airport.

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

    The necessary travel and health documents for your Fort Smith 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.

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 Pittsburgh to Fort Smith?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Fort Smith from Pittsburgh.

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

momondo does allow users to show only those flights to Fort Smith from Pittsburgh which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Fort Smith from Pittsburgh.

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

Yes momondo offers price alerts on flights to Fort Smith from Pittsburgh. 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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