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$612+ Cheap flights from Fort Smith to Buffalo (FSM - BUF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
FSM — BUF
Apr 5 — Apr 121
Sun 4/5
Sun 4/12
1 adult, Economy
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Cheap flight deals from Fort Smith to Buffalo

Cheapest flights from Fort Smith to Buffalo
Explore the most affordable flight options available from Fort Smith to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 6, 2026.

This American Airlines deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2011:10 am
FSM
-
BUF
2 stops9h 54m
American Airlines
Wed 5/278:02 am
BUF
-
FSM
2 stops9h 42m
American Airlines
Deal found 3/4$612
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:10 am
FSM
-
BUF
2 stops23h 07m
American Airlines
Tue 5/127:00 am
BUF
-
FSM
2 stops12h 11m
American Airlines
Deal found 3/5$614
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/211:10 am
FSM
-
BUF
2 stops9h 26m
American Airlines
Tue 5/127:00 am
BUF
-
FSM
2 stops12h 11m
American Airlines
Deal found 3/5$633
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
FSM
-
BUF
2 stops10h 30m
American Airlines
Fri 5/87:25 am
BUF
-
FSM
2 stops17h 14m
American Airlines
Deal found 3/5$634
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
FSM
-
BUF
2 stops10h 30m
American Airlines
Thu 5/77:00 am
BUF
-
FSM
2 stops12h 11m
American Airlines
Deal found 3/5$635
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:10 am
FSM
-
BUF
2 stops9h 26m
American Airlines
Thu 5/77:00 am
BUF
-
FSM
2 stops12h 11m
American Airlines
Deal found 3/5$637
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:10 am
FSM
-
BUF
2 stops9h 26m
American Airlines
Fri 5/83:01 pm
BUF
-
FSM
2 stops9h 38m
American Airlines
Deal found 3/5$657
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
FSM
-
BUF
2 stops10h 30m
American Airlines
Mon 5/116:00 pm
BUF
-
FSM
2 stops17h 40m
American Airlines
Deal found 3/5$675
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:10 am
FSM
-
BUF
2 stops23h 04m
American Airlines
Tue 5/127:00 am
BUF
-
FSM
2 stops12h 11m
American Airlines
Deal found 3/5$696
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:10 am
FSM
-
BUF
2 stops23h 07m
American Airlines
Mon 5/117:00 am
BUF
-
FSM
2 stops17h 39m
American Airlines
Deal found 3/5$697
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:10 am
FSM
-
BUF
2 stops23h 04m
American Airlines
Sat 5/93:55 pm
BUF
-
FSM
2 stops8h 44m
American Airlines
Deal found 3/5$710

Find flight deals from Fort Smith to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Fort Smith (FSM) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 6, 2026.

Round-trip from

$612
(American Airlines)
From Fort Smith to Buffalo
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated March 6, 2026.
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

Cheapest round-trip

Fort SmithBuffalo

FSM - BUF

FSMBUF

Fort Smith

Wed 5/6

11:10 am-11:17 am

2 stops23h 07m

Buffalo

Sat 5/9

1:45 pm-11:39 pm

2 stops10h 54m

$614

Fort SmithBuffalo

FSM - BUF

FSMBUF

Fort Smith

Tue 5/5

11:10 am-11:17 am

2 stops23h 07m

Buffalo

Tue 5/12

7:00 am-6:11 pm

2 stops12h 11m

$614

Fort SmithBuffalo

FSM - BUF

FSMBUF

Fort Smith

Sat 5/2

11:10 am-9:36 pm

2 stops9h 26m

Buffalo

Wed 5/6

7:25 am-11:39 pm

2 stops17h 14m

$634

Fort SmithBuffalo

FSM - BUF

FSMBUF

Fort Smith

Tue 5/5

11:10 am-9:36 pm

2 stops9h 26m

Buffalo

Fri 5/8

3:01 pm-11:39 pm

2 stops9h 38m

$657

Fort SmithBuffalo

FSM - BUF

FSMBUF

Fort Smith

Tue 5/5

11:10 am-9:36 pm

2 stops9h 26m

Buffalo

Mon 5/11

6:00 am-10:40 am

2 stops29h 40m

$675

Fort SmithBuffalo

FSM - BUF

FSMBUF

Fort Smith

Wed 5/20

6:00 am-9:20 pm

2 stops14h 20m

Buffalo

Wed 5/27

4:46 pm-11:57 pm

1 stop8h 11m

$698
Quickest round-trip

Fort SmithBuffalo

FSM - BUF

FSMBUF

Fort Smith

Thu 5/7

6:00 am-3:29 pm

2 stops8h 29m

Buffalo

Sun 5/10

3:41 pm-11:39 pm

2 stops8h 58m

$949

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Sorted by cheapest first

Best time to book a flight from Fort Smith to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Fort Smith with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Fort Smith to Buffalo

What is the cheapest month to book a flight from Fort Smith to Buffalo?

Currently, August is the cheapest month in which you can book a flight from Fort Smith to Buffalo (average of $210). Flying from Fort Smith to Buffalo in May is currently the most expensive (average of $388). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Fort Smith to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Fort Smith to Buffalo?

    Departing from Fort Smith to Buffalo will take you 23h 07m. The distance between Fort Smith and Buffalo is about 986 mi.

  • Can I find deals for flights from Fort Smith to Buffalo that include hotel bookings?

    Yes. In addition to deals on Fort Smith to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Fort Smith to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fort Smith to Buffalo.

  • Can I find deals for business class flights from Fort Smith to Buffalo?

    Yes. Cheapflights offers flight deals from Fort Smith to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Fort Smith to Buffalo?

    Currently, August is the cheapest month in which you can book a flight from Fort Smith to Buffalo (average of $210). Flying from Fort Smith to Buffalo in May is currently the most expensive (average of $388). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Cheektowaga
Batavia
Williamsville
Orchard Park
Eden
Amherst
West Seneca

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