Cheap flights from Fort Smith to Buffalo from $784

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 Buffalo departing on 12/24. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Fort Smith to Buffalo

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:16 am - 4:38 pm
FSM
-
BUF
5h 22m1 stop
American Airlines Logo
6:00 am - 5:47 pm
BUF
-
FSM
12h 47m2 stops
$784American Airlines
Wed, Dec 24 - Sun, Dec 28
American Airlines Logo
6:00 am - 5:01 pm
FSM
-
BUF
10h 01m2 stops
American Airlines Logo
6:00 am - 5:47 pm
BUF
-
FSM
12h 47m2 stops
$810American Airlines
Wed, Dec 24 - Sun, Dec 28
American Airlines Logo
10:16 am - 4:38 pm
FSM
-
BUF
5h 22m1 stop
American Airlines Logo
5:20 pm - 10:27 pm
BUF
-
FSM
6h 07m1 stop
$1,030American Airlines
Wed, Dec 24 - Sun, Dec 28

momondo Fare Finder

 
Customize your flight search to find flights from Fort Smith to Buffalo 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 December 11, 2025.
Use the filters below to find and compare flights from Fort Smith to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Fort SmithBuffalo

FSM - BUF

FSMBUF

Fort Smith

Wed 12/24

10:16 am-4:38 pm

1 stop5h 22m

Buffalo

Sun 12/28

6:00 am-5:47 pm

2 stops12h 47m

$784

Fort SmithBuffalo

FSM - BUF

FSMBUF

Fort Smith

Wed 12/24

6:00 am-5:01 pm

2 stops10h 01m

Buffalo

Sun 12/28

6:00 am-5:47 pm

2 stops12h 47m

$810

Fort SmithBuffalo

FSM - BUF

FSMBUF

Fort Smith

Wed 12/24

10:16 am-4:38 pm

1 stop5h 22m

Buffalo

Sun 12/28

5:20 pm-10:27 pm

1 stop6h 07m

$1,030

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Buffalo from

How to get the cheapest flight ticket from Fort Smith to Buffalo

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 Buffalo?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Buffalo from Fort Smith according to our data. American Airlines is the first choice among our users, with 67% of people opting to fly with this airline when traveling to Buffalo. Keep in mind that there are 3 different airlines that fly to Buffalo on a routine basis, so you have a few additional options to choose from.

When to book flights from Fort Smith to Buffalo

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

Cheap Fort Smith to Buffalo (FSM to BUF) flight deals and tips

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

Fastest flight time

5h 22m

Direct flights

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

    A flight from Fort Smith to Buffalo will travel around 976.9 mi. A reasonable flight in good conditions will take 5h 22m.

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

    Prices for flights from Fort Smith Airport to Buffalo Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Fort Smith Airport to Buffalo 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 Fort Smith Airport to Buffalo Airport.

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

    The travel and health documents required for your trip to Buffalo 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 Buffalo Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Cheektowaga
Amherst
Tonawanda
Grand Island
Williamsville
Orchard Park
Lockport
West Seneca
East Aurora
Bowmansville
Eden
Angola

Why use momondo?

Why should I use momondo to find a flight deal from Fort Smith to Buffalo?

Finding the right flight to Buffalo from Fort Smith is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buffalo quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Fort Smith to Buffalo flights to just show those with flexible booking policies.

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

Once all potential Fort Smith to Buffalo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

An easier way to manage your Buffalo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/10
Sat 1/17

Find better results for your trip to the United States