BUF - IDA

$439 Find Cheap Flights from Buffalo to Idaho Falls

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Idaho Falls departing on 5/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Idaho Falls, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Idaho Falls, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$439
American Airlines
Tue 5/26Wed 6/3
BUF - IDA • 1 stop
Cheapest one-way
$751
United Airlines
Sun 8/9
BUF - IDA • 1 stop
Top airlines
American Airlines
Cheapest • from $439 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Buffalo and Idaho Falls. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Dallas (DFW)
Cheapest • Avg $423 (round-trip)
Denver (DEN)
Shortest trip • 7h 31m (one-way)
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Idaho Falls!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Buffalo to Idaho Falls (BUF-IDA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Idaho Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to Idaho Falls

Tue, May 26 - Wed, Jun 3
American Airlines Logo
8:00 am - 1:38 pm
BUF
-
IDA
7h 38m
1 stop
American Airlines Logo
12:44 pm - 9:57 pm
IDA
-
BUF
7h 13m
1 stop
$439American Airlines
Tue, Jul 14 - Tue, Jul 21
American Airlines Logo
6:00 am - 1:24 pm
BUF
-
IDA
9h 24m
1 stop
American Airlines Logo
12:29 pm - 10:30 pm
IDA
-
BUF
8h 01m
1 stop
$484American Airlines
Tue, May 26 - Wed, Jun 3
American Airlines Logo
6:00 am - 1:38 pm
BUF
-
IDA
9h 38m
1 stop
American Airlines Logo
12:44 pm - 9:57 pm
IDA
-
BUF
7h 13m
1 stop
$489American Airlines
Wed, Aug 12 - Sat, Aug 15
American Airlines Logo
6:30 am - 12:10 pm
BUF
-
IDA
7h 40m
1 stop
American Airlines Logo
12:46 pm - 11:40 pm
IDA
-
BUF
8h 54m
1 stop
$494American Airlines
Tue, May 26 - Wed, Jun 3
American Airlines Logo
11:22 am - 10:15 pm
BUF
-
IDA
12h 53m
2 stops
American Airlines Logo
12:44 pm - 9:57 pm
IDA
-
BUF
7h 13m
1 stop
$499American Airlines
Tue, Jun 30 - Thu, Jul 9
American Airlines Logo
6:00 am - 1:38 pm
BUF
-
IDA
9h 38m
1 stop
American Airlines Logo
12:29 pm - 10:30 pm
IDA
-
BUF
8h 01m
1 stop
$509American Airlines
Fri, Jul 3 - Sat, Jul 11
American Airlines Logo
8:02 am - 1:24 pm
BUF
-
IDA
7h 22m
1 stop
American Airlines Logo
12:29 pm - 10:30 pm
IDA
-
BUF
8h 01m
1 stop
$524American Airlines
Tue, May 26 - Wed, Jun 3
American Airlines Logo
5:00 am - 1:38 pm
BUF
-
IDA
10h 38m
2 stops
American Airlines Logo
12:44 pm - 9:57 pm
IDA
-
BUF
7h 13m
1 stop
$560American Airlines
Tue, Jul 14 - Tue, Jul 21
American Airlines Logo
6:00 am - 1:24 pm
BUF
-
IDA
9h 24m
1 stop
American Airlines Logo
7:00 am - 9:55 pm
IDA
-
BUF
12h 55m
2 stops
$569American Airlines
Thu, Aug 20 - Sun, Aug 23
American Airlines Logo
10:44 am - 9:19 pm
BUF
-
IDA
12h 35m
2 stops
American Airlines Logo
12:46 pm - 11:40 pm
IDA
-
BUF
8h 54m
1 stop
$580American Airlines
Booking Insights

KAYAK's insights & trends for Buffalo to Idaho Falls flights

Get data-powered insights and trends into flights from Buffalo to Idaho Falls to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Buffalo to Idaho Falls?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Buffalo to Idaho Falls were found on American Airlines ($439) and Delta ($667).

Find deals

Good to know

Cheapest flight$439
Flight from Buffalo to Idaho Falls

When to book flights from Buffalo to Idaho Falls

Are your dates flexible? Find out the best times to travel from Buffalo to Idaho Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Buffalo to Idaho Falls

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

    In the last 3 days, the lowest price for a flight from Buffalo to Idaho Falls was $751 for a one-way ticket and $439 for a round-trip.

  • Do I need a passport to fly between Buffalo and Idaho Falls?

    A passport is not required to fly from Buffalo to Idaho Falls.

  • Which airports will I be using when flying from Buffalo to Idaho Falls?

    When flying out of Buffalo you will be using Buffalo. You will be landing at Idaho Falls, also known as Idaho Falls Fanning Field.

  • Which aircraft models fly most regularly from Buffalo to Idaho Falls?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Buffalo to Idaho Falls?

    Star Alliance is the only airline alliance operating flights between Buffalo and Idaho Falls.

  • How does KAYAK find such low prices on flights from Buffalo to Idaho Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buffalo to Idaho Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buffalo to Idaho Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Buffalo is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buffalo to Idaho Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Idaho Falls with an airline and back to Buffalo with another airline. Booking your flights between Buffalo and IDA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buffalo to Idaho Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Idaho Falls from Buffalo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Buffalo to Idaho Falls

 
See real verified KAYAK customer reviews for airlines flying from Buffalo to Idaho Falls. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Buffalo to Idaho Falls? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9435 reviews
6.6Food
8.1Crew
7.7Boarding
7.1Entertainment
7.3Comfort
Airline reviews

OK, we were delayed and had to de plane and reboard.

6.0 GoodJamie, Mar 2026
LAX - EWR
Read more United Airlines reviews

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Both my flight where delayed Had 25min to make it to my transfer flight

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It’s always a great time flying with united airlines.

Everything you need to know for your flight from Buffalo to Idaho Falls

Information on your arrival and departure airports

Buffalo (BUF)
Idaho Falls (IDA)