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$291+ Cheap flights from Idaho Falls to Buffalo (IDA - BUF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — BUF
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Idaho Falls to Buffalo

Cheapest flights from Idaho Falls to Buffalo
Explore the most affordable flight options available from Idaho Falls to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/282:30 pm
IDA
-
BUF
1 stop6h 40m
United Airlines
Sat 5/27:00 am
BUF
-
IDA
2 stops10h 43m
United Airlines
Deal found 1/24$429
This American Airlines deal was found by Cheapflights users on 1/26. 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 2/117:20 am
IDA
-
BUF
2 stops14h 21m
American Airlines
Sun 2/156:33 am
BUF
-
IDA
1 stop9h 15m
American Airlines
Deal found 1/26$955
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Mon 2/97:20 am
IDA
-
BUF
2 stops14h 21m
American Airlines
Thu 2/1212:31 pm
BUF
-
IDA
2 stops12h 53m
American Airlines
Deal found 1/26$1,271

Find flight deals from Idaho Falls to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$429
(United Airlines)

One-way from

$291
(American Airlines)
Provider with most accurate pricing for Idaho Falls Fanning Field-Buffalo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Buffalo flights.
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From Idaho Falls Fanning Field to Buffalo
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One-way flight from Idaho Falls Fanning Field to Buffalo
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls 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 January 27, 2026.
Use the filters below to find and compare flights from Idaho Falls to Buffalo that are best for you.

Fly from

Idaho Falls

Fly to

Buffalo

Route

Depart

Return

Price

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Tue 4/28

2:30 pm-11:10 pm

1 stop6h 40m

Buffalo

Sat 5/2

7:00 am-3:43 pm

2 stops10h 43m

$429

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Sat 7/25

12:41 pm-10:32 pm

1 stop7h 51m

$291

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Sat 7/25

6:50 pm-8:23 am

2 stops11h 33m

$296

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Wed 7/22

3:04 pm-6:57 pm

2 stops25h 53m

$299

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Thu 7/23

3:04 pm-3:11 pm

2 stops22h 07m

$350

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Fri 7/24

3:04 pm-10:35 am

2 stops17h 31m

$380

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Sun 7/26

3:04 pm-3:11 pm

2 stops22h 07m

$384

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Thu 7/23

12:41 pm-9:36 am

1 stop18h 55m

$392

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Wed 7/22

12:41 pm-12:52 am

1 stop10h 11m

$392

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Sun 7/26

5:57 pm-10:45 pm

1 stop26h 48m

$477

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 12 results
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Compare providers for flights from Idaho Falls to Buffalo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Idaho Falls to Buffalo in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Idaho Falls-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Idaho Falls-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Idaho Falls-Buffalo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Idaho Falls-Buffalo flights, Cheapflights users trust FlightHub the most. FlightHub 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 Idaho Falls-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 Idaho Falls to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Idaho Falls 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 Idaho Falls 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 Idaho Falls to Buffalo?

    United Airlines can get you from Idaho Falls to Buffalo in just under 6h 40m. Your travel time can differ by up to . Airlines will cover a distance of 1666 mi.

  • Can I find deals for flights from Idaho Falls to Buffalo that include hotel bookings?

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

  • How can I find direct flights from Idaho Falls to Buffalo?

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

  • Can I find deals for business class flights from Idaho Falls to Buffalo?

    Yes. Cheapflights offers flight deals from Idaho Falls 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
Batavia
Williamsville
Orchard Park
Eden
Amherst
West Seneca

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