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$568+ Cheap flights from Idaho Falls to Buffalo (IDA - 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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — BUF
Jul 14 — Jul 211
Mon 7/14
Mon 7/21
1 adult, Economy
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Cheap 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 July 9, 2025.

Round-trip from

$568
(United Airlines)
From Idaho Falls Fanning Field to Buffalo
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Find 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 July 9, 2025.

This United Airlines deal was found by Cheapflights users on 7/7. 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.
Fri 7/252:38 pmIDA - BUF
1 stop6h 17mUnited Airlines
Tue 7/2910:50 amBUF - IDA
2 stops8h 32mUnited Airlines
Deal found 7/7$568

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 July 9, 2025.
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

Fri 7/25

2:38 pm-10:55 pm

1 stop6h 17m

Buffalo

Tue 7/29

10:50 am-5:22 pm

2 stops8h 32m

$568

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

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.

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated July 9, 2025.
Peruse reviews from past customers who have flown with United Airlines from Idaho Falls to Buffalo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,843 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.0

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,843 reviews
United Airlines
7.4
Good
8,843 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.0

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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.

  • What is the cheapest airline to fly from Idaho Falls to Buffalo round-trip?

    Our cheapest airline available from Idaho Falls to Buffalo is United Airlines. Our recent data shows that you can find tickets from as low as $568 on this airline.

  • 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.

  • What is the cheapest month to book a flight from Idaho Falls to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from Idaho Falls to Buffalo (average of $256). Flying from Idaho Falls to Buffalo in December is currently the most expensive (average of $337). 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 Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Williamsville
Orchard Park
Batavia
Eden
Amherst
West Seneca

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