$366 Cheap Flights from Lexington (LEX) to Fort Smith (FSM)

View $366 flight on Wed, Oct 22, 2025Opens in a new window

Popular airlines from Blue Grass Airport (LEX) to Fort Smith, AR (FSM-Fort Smith Regional)

Cheap Flights from Lexington to Fort Smith (LEX-FSM)

Prices were available within the past 7 days and start at $366 for one-way flights and $522 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Oct 25 - Wed, Nov 5
LEX
Lexington
FSM
Fort Smith
$522 Roundtrip, found 4 days ago
$522
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Oct 25 from Lexington to Fort Smith, returning Wed, Nov 5, priced at $522 found 4 days ago
American Airlines
Thu, Oct 30 - Tue, Nov 4
LEX
Lexington
FSM
Fort Smith
$563 Roundtrip, found 4 days ago
$563
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Oct 30 from Lexington to Fort Smith, returning Tue, Nov 4, priced at $563 found 4 days ago
American Airlines
Mon, Oct 20 - Sat, Oct 25
LEX
Lexington
FSM
Fort Smith
$605 Roundtrip, found 4 days ago
$605
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Oct 20 from Lexington to Fort Smith, returning Sat, Oct 25, priced at $605 found 4 days ago

Frequently asked questions

How much does a flight from Blue Grass Airport (LEX) to Fort Smith Regional Airport (FSM) cost?
Lock in a cheap one-way flight from $366 or cheap return flight from $522 from Blue Grass Airport (LEX) to Fort Smith Regional Airport (FSM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Blue Grass Airport (LEX) to Fort Smith Regional Airport (FSM)?
October is the cheapest month to fly from LEX to FSM. Traveling outside of peak seasons is often the key to finding better deals on flights.
What is the cheapest airline that flies from Blue Grass Airport (LEX) to Fort Smith Regional Airport (FSM)?
To find the cheapest airline flying from LEX to FSM, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Blue Grass Airport (LEX) to Fort Smith Regional Airport (FSM)?
There are no daily direct flights available from Blue Grass Airport (LEX) to Fort Smith Regional Airport (FSM). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from LEX to FSM?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Blue Grass Airport (LEX) to Fort Smith Regional Airport (FSM)?
To avoid potential delays on the Blue Grass Airport (LEX) to Fort Smith Regional Airport (FSM) route, travel before 3 PM. Departures after this time have a 22% higher chance of being canceled.**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 Blue Grass Airport (LEX) to Fort Smith Regional Airport (FSM) last-minute?
Last-minute fares from LEX to FSM are typically more expensive. To secure the best rates, start searching for flights as soon as possible. That being said, if you can play around with your travel dates, you may find a cheap fare right before your journey.
Is it cheaper to book a LEX to FSM flight and hotel package?
You'll generally save money by booking a LEX to FSM flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've selected your preferred flights and accommodations, you can add extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Blue Grass Airport (LEX) to Fort Smith Regional Airport (FSM)?
In most instances, you can reschedule or cancel your LEX to FSM flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want further information, go to our Customer Service portal.

Travel information

Origin airport
Blue Grass
Destination airport
Fort Smith Regional
Roundtrip price
$522
Distance
572 mi

Book with confidence

Lexington to Fort Smith Flights

The cheapest times to fly from Lexington 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 Lexington to Fort Smith are during the month of October. You can find some of the cheapest flights from Lexington to Fort Smith with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Lexington 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 Lexington 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 Lexington to Fort Smith in 2025. You can also book with separate airlines for your outbound and return journeys, from $366 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 Lexington 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 Lexington 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.

 

Lexington to Fort Smith Flights

Explore a world of travel with Expedia

*Available to One Key members.