How long is the flight from Idaho Falls to Buffalo?

United Airlines and Delta can get you from Idaho Falls to Buffalo in just under 6h 10m. Your travel time can differ by up to 8h 57m. Airlines will cover a distance of 1666 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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.

What is the cheapest day to fly from Idaho Falls to Buffalo?

Travelers seeking maximum savings on their Idaho Falls to Buffalo flight should consider departing on Wednesday at noon when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Buffalo ranges from 2.5 - 4.0 inches per month. November is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Buffalo when rainfall is around 2.5 in.

If weather is an important factor for your trip to Buffalo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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

Flights from Idaho Falls to Buffalo are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Buffalo.

What is the cheapest time of day to fly from IDA to BUF?

It’s typically best to fly out from Idaho Falls to Buffalo at noon. Doing so could potentially save you 11% on the flight price compared to flying in the morning, which is usually more expensive.

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.

$534+ Flights from Idaho Falls to Buffalo

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Cheap flight deals from Idaho Falls to Buffalo

Round-trip from	$534 (United Airlines)

From Idaho Falls Fanning Field to Buffalo

Search Deals

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 September 11, 2025.

Thu 9/115:56 pmIDA - BUF

2 stops20h 56mUnited Airlines

Tue 9/168:33 amBUF - IDA

1 stop8h 38mUnited Airlines

Deal found 9/11

$900

Best flights from Idaho Falls to Buffalo
Discover carefully curated flight deals from Idaho Falls to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Tue 3/32:35 pmIDA - BUF

1 stop6h 10mUnited Airlines

Wed 3/48:30 amBUF - IDA

1 stop7h 03mUnited Airlines

Deal found 9/9

$534

Tue 3/36:00 amIDA - BUF

2 stops15h 07mDelta

Wed 3/42:00 pmBUF - IDA

2 stops10h 21mDelta

Deal found 9/10

$591

Last-minute flights from Idaho Falls to Buffalo
Discover last-minute flight deals from Idaho Falls to Buffalo. Data last updated September 11, 2025 and is based on user searches.

Thu 9/115:56 pmIDA - BUF

2 stops20h 56mUnited Airlines

Tue 9/168:33 amBUF - IDA

1 stop8h 38mUnited Airlines

Deal found 9/11

$900

Cheapflights Fare Finder

Use the filters below to find and compare flights from Idaho Falls to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Tue 3/3

2:35 pm-10:45 pm

1 stop6h 10m

Buffalo

Wed 3/4

8:30 am-1:33 pm

1 stop7h 03m

$534

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Tue 3/3

6:00 am-11:07 pm

2 stops15h 07m

Buffalo

Wed 3/4

2:00 pm-10:21 pm

2 stops10h 21m

$591

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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

How long is the flight from Idaho Falls to Buffalo?
United Airlines and Delta can get you from Idaho Falls to Buffalo in just under 6h 10m. Your travel time can differ by up to 8h 57m. Airlines will cover a distance of 1666 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
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.

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