$703+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
FSM — BUF
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Fort Smith to Buffalo
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Best
Last-minute
Cheapest flights from Fort Smith to BuffaloExplore 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 September 13, 2026.
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 September 13, 2026.
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/2310:06 am -
2 stops10h 24m
Sun 9/274:47 pm -
1 stop8h 10m
Deal found 9/8![American Airlines logo]()
$703
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 9/276:00 am -
2 stops10h 28m
Thu 10/14:47 pm -
1 stop8h 10m
Deal found 9/11![American Airlines logo]()
$1,050
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/286:00 am -
2 stops8h 06m
Wed 10/284:48 pm -
1 stop17h 49m
Deal found 9/11![American Airlines logo]()
$1,352
Best flights from Fort Smith to BuffaloDiscover carefully curated flight deals from Fort Smith to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from Fort Smith to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/2310:06 am -
2 stops10h 24m
Sun 9/274:47 pm -
1 stop8h 10m
Deal found 9/8![American Airlines logo]()
$703
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 9/276:00 am -
2 stops10h 18m
Thu 10/11:08 pm -
2 stops11h 49m
Deal found 9/11![American Airlines logo]()
$1,056
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/286:00 am -
2 stops8h 06m
Wed 10/284:48 pm -
1 stop17h 49m
Deal found 9/11![American Airlines logo]()
$1,352
Last-minute flights from Fort Smith to BuffaloDiscover last-minute flight deals from Fort Smith to Buffalo. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Fort Smith to Buffalo. Data last updated September 13, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/2310:06 am -
2 stops10h 24m
Sun 9/274:47 pm -
1 stop8h 10m
Deal found 9/8![American Airlines logo]()
$703
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 9/276:00 am -
2 stops10h 28m
Thu 10/14:47 pm -
1 stop8h 10m
Deal found 9/11![American Airlines logo]()
$1,050
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/286:00 am -
2 stops8h 06m
Wed 10/284:48 pm -
1 stop17h 49m
Deal found 9/11![American Airlines logo]()
$1,352
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 September 13, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $703 (American Airlines) |
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 7,457,451 searches. Data last updated September 13, 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
Cheapest round-trip
Quickest round-trip
Fort SmithBuffalo
FSM Fort Smith - BUF Buffalo
FSMBUF
Fort Smith
Wed 9/23
10:06 am-9:30 pm
2 stops10h 24m
Buffalo
Sun 9/27
4:47 pm-11:57 pm
1 stop8h 10m
$703
Fort SmithBuffalo
FSM Fort Smith - BUF Buffalo
FSMBUF
Fort Smith
Sun 9/27
6:00 am-5:18 pm
2 stops10h 18m
Buffalo
Thu 10/1
1:08 pm-11:57 pm
2 stops11h 49m
$1,056
Fort SmithBuffalo
FSM Fort Smith - BUF Buffalo
FSMBUF
Fort Smith
Wed 10/28
6:00 am-3:06 pm
2 stops8h 06m
Buffalo
Wed 10/28
4:48 pm-9:37 am
1 stop17h 49m
$1,352
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.
FSM-BUF
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.
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsCheektowaga
Lockport
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
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