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$621+ 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
FSM — BUF
Jul 8 — Jul 151
Wed 7/8
Wed 7/15
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 June 8, 2026.

This American Airlines deal was found by Cheapflights users on 6/4. 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.
Thu 7/96:10 am
FSM
-
BUF
1 stop6h 25m
American Airlines
Sat 7/116:00 am
BUF
-
FSM
2 stops11h 51m
American Airlines
Deal found 6/4$621

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 June 8, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$621
(American Airlines)
Provider with most accurate pricing for Fort Smith-Buffalo flight deals.
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Provider most trusted by Cheapflights users for Fort Smith-Buffalo flights.
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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 June 8, 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
Quickest round-trip

Fort SmithBuffalo

FSM - BUF

FSMBUF

Fort Smith

Thu 7/9

10:06 am-9:07 pm

2 stops10h 01m

Buffalo

Sat 7/11

8:08 am-4:51 pm

2 stops9h 43m

$626

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/4

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Fort Smith-Buffalo flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Fort Smith-Buffalo flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Fort Smith-Buffalo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Fort Smith-Buffalo flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Fort Smith-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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 10h 01m. 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.

See more FAQs

Traveling to a place near Buffalo?

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

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