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Cheap flights from Buffalo to Fort Smith from $598

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Fort Smith departing on 9/3. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Buffalo to Fort Smith

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:50 pm - 11:57 pm
BUF
-
FSM
8h 07m
1 stop
American Airlines Logo
6:00 am - 5:29 pm
FSM
-
BUF
10h 29m
2 stops
$598American Airlines
Thu, Sep 3 - Mon, Sep 7
American Airlines Logo
12:56 pm - 11:57 pm
BUF
-
FSM
12h 01m
2 stops
American Airlines Logo
6:00 am - 3:59 pm
FSM
-
BUF
8h 59m
2 stops
$603American Airlines
Thu, Sep 3 - Mon, Sep 7
American Airlines Logo
4:46 pm - 11:57 pm
BUF
-
FSM
8h 11m
1 stop
American Airlines Logo
6:10 am - 5:28 pm
FSM
-
BUF
10h 18m
2 stops
$735American Airlines
Thu, Jul 16 - Mon, Jul 20
American Airlines Logo
6:00 am - 4:44 pm
BUF
-
FSM
11h 44m
2 stops
American Airlines Logo
6:10 am - 5:28 pm
FSM
-
BUF
10h 18m
2 stops
$740American Airlines
Thu, Jul 16 - Mon, Jul 20
American Airlines Logo
7:00 am - 4:45 pm
BUF
-
FSM
10h 45m
1 stop
American Airlines Logo
10:11 am - 11:01 pm
FSM
-
BUF
11h 50m
1 stop
$926American Airlines
Thu, Sep 3 - Mon, Sep 7
American Airlines Logo
2:27 pm - 7:48 pm
BUF
-
FSM
6h 21m
1 stop
American Airlines Logo
10:06 am - 10:50 pm
FSM
-
BUF
11h 44m
1 stop
$1,099American Airlines
Thu, Jul 16 - Mon, Jul 20

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American Airlines flights from Buffalo to Fort Smith

Our best American Airlines deals on Buffalo to Fort Smith flight tickets
American Airlines
Sep 3
BUF4:50 pmBuffalo
8h 07m
1 stop
FSM11:57 pmFort Smith
Sep 7
FSM6:00 amFort Smith
10h 29m
2 stops
BUF5:29 pmBuffalo
$598
American Airlines
Sep 3
BUF12:56 pmBuffalo
12h 01m
2 stops
FSM11:57 pmFort Smith
Sep 7
FSM6:00 amFort Smith
8h 59m
2 stops
BUF3:59 pmBuffalo
$603
American Airlines
Jul 16
BUF4:46 pmBuffalo
8h 11m
1 stop
FSM11:57 pmFort Smith
Jul 20
FSM6:10 amFort Smith
10h 18m
2 stops
BUF5:28 pmBuffalo
$735

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo 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 July 1, 2026.
Use the filters below to find and compare flights from Buffalo to Fort Smith that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloFort Smith

BUF - FSM

BUFFSM

Buffalo

Thu 9/3

4:50 pm-11:57 pm

1 stop8h 07m

Fort Smith

Mon 9/7

6:00 am-5:29 pm

2 stops10h 29m

$598

BuffaloFort Smith

BUF - FSM

BUFFSM

Buffalo

Thu 9/3

12:56 pm-11:57 pm

2 stops12h 01m

Fort Smith

Mon 9/7

6:00 am-3:59 pm

2 stops8h 59m

$603

BuffaloFort Smith

BUF - FSM

BUFFSM

Buffalo

Thu 7/16

4:46 pm-11:57 pm

1 stop8h 11m

Fort Smith

Mon 7/20

6:10 am-5:28 pm

2 stops10h 18m

$735

BuffaloFort Smith

BUF - FSM

BUFFSM

Buffalo

Thu 7/16

6:00 am-4:44 pm

2 stops11h 44m

Fort Smith

Mon 7/20

6:10 am-5:28 pm

2 stops10h 18m

$740

BuffaloFort Smith

BUF - FSM

BUFFSM

Buffalo

Thu 9/3

7:00 am-4:45 pm

1 stop10h 45m

Fort Smith

Mon 9/7

10:11 am-11:01 pm

1 stop11h 50m

$926
Quickest round-trip

BuffaloFort Smith

BUF - FSM

BUFFSM

Buffalo

Thu 7/16

2:27 pm-7:48 pm

1 stop6h 21m

Fort Smith

Mon 7/20

10:06 am-10:50 pm

1 stop11h 44m

$1,099

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Buffalo to Fort Smith

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

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

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

Fastest flight time

8h 11m

Direct flights

None
The fastest flight from Buffalo to Fort Smith takes 8h 11m
There are no direct flights from Buffalo to Fort Smith. There are no popular flight routes from Buffalo to Fort Smith.
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Frequently asked questions about flying from Buffalo to Fort Smith

  • How far is Buffalo to Fort Smith by plane?

    A flight from Buffalo to Fort Smith will travel around 976.9 mi. By plane, this route typically takes 8h 11m.

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

    Prices for flights from Buffalo Airport to Fort Smith Airport were last updated today.

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

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

    The travel and health documents you'll need for your trip to Fort Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Fort Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Buffalo to Fort Smith

  • How do I get Price Alerts for flights from Buffalo to Fort Smith?

    Price Alerts will notify you by email when the price for flights to Fort Smith from Buffalo decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Buffalo to Fort Smith with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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 Buffalo to Fort Smith?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Buffalo to Fort Smith. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once all potential Buffalo to Fort Smith 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 Buffalo to Fort Smith right now. Can momondo alert me if prices change?

Price alerts on flights to Fort Smith from Buffalo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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