$347 Cheap Flights from Pittsburgh (PIT) to Fort Smith (FSM)

View $347 flight on Wed, Dec 31, 2025Opens in a new window

Popular airlines from Pittsburgh Intl. Airport (PIT) to Fort Smith, AR (FSM-Fort Smith Regional)

Cheap Flights from Pittsburgh to Fort Smith (PIT-FSM)

Prices were available within the past 7 days and start at $347 for one-way flights and $339 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Mar 11 - Wed, Mar 18
PIT
Pittsburgh
FSM
Fort Smith
$339 Roundtrip, found 5 days ago
$339
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Mar 11 from Pittsburgh to Fort Smith, returning Wed, Mar 18, priced at $339 found 5 days ago
American Airlines
Sat, Dec 27 - Wed, Dec 31
PIT
Pittsburgh
FSM
Fort Smith
$381 Roundtrip, found 4 days ago
$381
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Dec 27 from Pittsburgh to Fort Smith, returning Wed, Dec 31, priced at $381 found 4 days ago
American Airlines
Sat, Dec 27 - Thu, Jan 1
PIT
Pittsburgh
FSM
Fort Smith
$386 Roundtrip, found 4 days ago
$386
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Dec 27 from Pittsburgh to Fort Smith, returning Thu, Jan 1, priced at $386 found 4 days ago
American Airlines
Fri, Dec 5 - Mon, Dec 8
PIT
Pittsburgh
FSM
Fort Smith
$429 Roundtrip, found 4 days ago
$429
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Dec 5 from Pittsburgh to Fort Smith, returning Mon, Dec 8, priced at $429 found 4 days ago
American Airlines
Thu, Dec 4 - Sat, Dec 6
PIT
Pittsburgh
FSM
Fort Smith
$434 Roundtrip, found 4 days ago
$434
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Dec 4 from Pittsburgh to Fort Smith, returning Sat, Dec 6, priced at $434 found 4 days ago
American Airlines
Sat, Dec 27 - Tue, Dec 30
PIT
Pittsburgh
FSM
Fort Smith
$451 Roundtrip, found 4 days ago
$451
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Dec 27 from Pittsburgh to Fort Smith, returning Tue, Dec 30, priced at $451 found 4 days ago
American Airlines
Sat, Dec 27 - Thu, Jan 1
PIT
Pittsburgh
FSM
Fort Smith
$456 Roundtrip, found 4 days ago
$456
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Dec 27 from Pittsburgh to Fort Smith, returning Thu, Jan 1, priced at $456 found 4 days ago
American Airlines
Wed, Mar 11 - Sat, Mar 14
PIT
Pittsburgh
FSM
Fort Smith
$484 Roundtrip, found 5 days ago
$484
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Mar 11 from Pittsburgh to Fort Smith, returning Sat, Mar 14, priced at $484 found 5 days ago
American Airlines
Sat, Mar 14 - Wed, Mar 18
PIT
Pittsburgh
FSM
Fort Smith
$490 Roundtrip, found 5 days ago
$490
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Mar 14 from Pittsburgh to Fort Smith, returning Wed, Mar 18, priced at $490 found 5 days ago
American Airlines
Sat, Dec 27 - Thu, Jan 1
PIT
Pittsburgh
FSM
Fort Smith
$496 Roundtrip, found 4 days ago
$496
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Dec 27 from Pittsburgh to Fort Smith, returning Thu, Jan 1, priced at $496 found 4 days ago

Black Friday Sale

Limited-time deals: Save up to 50% on select hotels.
Book now
Flights from Pittsburgh (PIT) to Fort Smith (FSM)
Origin airport
Pittsburgh Intl.
Destination airport
Fort Smith Regional
Roundtrip price
$338
Distance
846 mi

Pittsburgh to Fort Smith Flights

The cheapest times to fly from Pittsburgh to Fort Smith

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Pittsburgh to Fort Smith are during the month of March. You can find some of the cheapest flights from Pittsburgh to Fort Smith with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pittsburgh to Fort Smith

Sunday is one of the best days to book for cheap flights from Pittsburgh to Fort Smith: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Pittsburgh to Fort Smith

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Pittsburgh to Fort Smith in 2025. You can also book with separate airlines for your outbound and return journeys, from $347 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Pittsburgh to Fort Smith flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Pittsburgh to Fort Smith airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Pittsburgh Intl. Airport (PIT) to Fort Smith Regional Airport (FSM) cost?
Grab a cheap one-way flight from $347 or cheap return flight from $339 from Pittsburgh Intl. Airport (PIT) to Fort Smith Regional Airport (FSM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Pittsburgh Intl. Airport (PIT) to Fort Smith Regional Airport (FSM)?
The cheapest month to fly from PIT to FSM is March, when there's less demand. Off-peak season is often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Pittsburgh Intl. Airport (PIT) to Fort Smith Regional Airport (FSM)?
To find the cheapest airline flying from PIT to FSM, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Pittsburgh Intl. Airport (PIT) to Fort Smith Regional Airport (FSM)?
There are no daily direct flights departing from Pittsburgh Intl. Airport (PIT) to Fort Smith Regional Airport (FSM). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from PIT to FSM?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on a number of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pittsburgh Intl. Airport (PIT) to Fort Smith Regional Airport (FSM)?
Opt for a flight from Pittsburgh Intl. Airport (PIT) to Fort Smith Regional Airport (FSM) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Pittsburgh Intl. Airport (PIT) to Fort Smith Regional Airport (FSM) last-minute?
Booking your ticket from PIT to FSM just before your trip is usually more expensive. But if there's some wiggle room with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a PIT to FSM flight and hotel package?
Booking a PIT to FSM flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our extensive range of stays and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Pittsburgh Intl. Airport (PIT) to Fort Smith Regional Airport (FSM)?
It's usually possible to cancel or reschedule your PIT to FSM flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.