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Idaho Falls

$481+ Cheap flights from Buffalo to Idaho Falls (BUF - IDA)

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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — IDA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Buffalo to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Idaho Falls (IDA). 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 11, 2025.

Round-trip from

$481
(United Airlines)
From Buffalo to Idaho Falls Fanning Field
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Find flight deals from Buffalo to Idaho Falls

Cheapest flights from Buffalo to Idaho Falls
Explore the most affordable flight options available from Buffalo to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/110:50 amBUF - IDA
2 stops8h 25mUnited Airlines
Sun 10/55:56 pmIDA - BUF
1 stop26h 50mUnited Airlines
Deal found 9/10$513
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 9/2410:40 amBUF - IDA
2 stops8h 35mUnited Airlines
Sun 9/282:35 pmIDA - BUF
1 stop6h 11mUnited Airlines
Deal found 9/9$531

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Idaho Falls 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 September 11, 2025.
Use the filters below to find and compare flights from Buffalo to Idaho Falls that are best for you.

Fly from

Buffalo

Fly to

Idaho Falls

Route

Depart

Return

Price

BuffaloIdaho Falls

BUF - IDA

BUFIDA

Buffalo

Fri 2/20

8:30 am-9:28 am

1 stop26h 58m

Idaho Falls Fanning Field

Fri 2/27

5:57 pm-10:45 pm

1 stop26h 48m

$481

BuffaloIdaho Falls

BUF - IDA

BUFIDA

Buffalo

Tue 3/3

8:30 am-1:33 pm

1 stop7h 03m

Idaho Falls Fanning Field

Wed 3/4

2:35 pm-10:45 pm

1 stop6h 10m

$511

BuffaloIdaho Falls

BUF - IDA

BUFIDA

Buffalo

Wed 10/1

10:50 am-5:15 pm

2 stops8h 25m

Idaho Falls Fanning Field

Sun 10/5

5:56 pm-10:46 pm

1 stop26h 50m

$513

BuffaloIdaho Falls

BUF - IDA

BUFIDA

Buffalo

Tue 3/3

12:09 pm-10:21 pm

2 stops12h 12m

Idaho Falls Fanning Field

Wed 3/4

6:00 am-10:37 am

2 stops26h 37m

$539

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from Buffalo to Idaho Falls

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

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

Currently, October is the cheapest month in which you can book a flight from Buffalo to Idaho Falls (average of $380). Flying from Buffalo to Idaho Falls in December is currently the most expensive (average of $578). 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.

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. 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 Idaho Falls. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with American Airlines from Buffalo to Idaho Falls by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Overall

7.2

Entertainment

6.9

Comfort

7.2

Food

6.4

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Overall

7.2

Entertainment

6.9

Comfort

7.2

Food

6.4

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Idaho Falls. 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 Buffalo to Idaho Falls?

    A quick flight from Buffalo to Idaho Falls can take about 26h 58m. United Airlines provides one of the quickest options available for as low as $481. The distance between Buffalo and Idaho Falls is about 1666 mi.

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

    Flying on American Airlines is currently your cheapest option to Idaho Falls, with prices starting at $288.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Idaho Falls 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 Buffalo to Idaho Falls?

    Currently, October is the cheapest month in which you can book a flight from Buffalo to Idaho Falls (average of $380). Flying from Buffalo to Idaho Falls in December is currently the most expensive (average of $578). 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
Rexburg

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Top airline flying from Buffalo to Idaho Falls

Discover the top airline that operate flights from Buffalo to Idaho Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$651FlexibilityNo cancel feeOn-time71%

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