IDA - BUF

$224 Find Cheap Flights from Idaho Falls to Buffalo

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho Falls to Buffalo departing on 9/19. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Idaho Falls to Buffalo, 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 Idaho Falls to Buffalo, as well as popular online travel agencies
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Flights Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho Falls to Buffalo 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 Idaho Falls to Buffalo

Tue, Sep 2 - Wed, Sep 24
Delta Logo
6:52 pm - 10:55 amIDA-BUF
14h 03m2 stops
Delta Logo
3:50 pm - 10:20 pmBUF-IDA
8h 30m2 stops
$364Delta
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Sat, Aug 30 - Tue, Sep 23
Delta Logo
3:00 pm - 10:55 amIDA-BUF
17h 55m2 stops
Delta Logo
12:50 pm - 10:20 pmBUF-IDA
11h 30m2 stops
$385Delta
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Wed, Sep 3 - Sat, Sep 20
Delta Logo
6:00 am - 6:36 pmIDA-BUF
10h 36m2 stops
Delta Logo
12:09 pm - 10:20 pmBUF-IDA
12h 11m2 stops
$409Delta
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Wed, Sep 3 - Mon, Sep 22
United Airlines Logo
5:00 am - 4:52 pmIDA-BUF
9h 52m2 stops
United Airlines Logo
1:57 pm - 10:48 pmBUF-IDA
10h 51m2 stops
$414United Airlines
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Mon, Sep 1 - Mon, Sep 22
American Airlines Logo
12:46 pm - 9:52 pmIDA-BUF
7h 06m1 stop
American Airlines Logo
7:30 am - 12:09 pmBUF-IDA
6h 39m1 stop
$424American Airlines
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Mon, Sep 1 - Mon, Sep 22
American Airlines Logo
12:46 pm - 9:52 pmIDA-BUF
7h 06m1 stop
American Airlines Logo
1:00 pm - 9:25 pmBUF-IDA
10h 25m2 stops
$429American Airlines
Find Deal
Wed, Sep 3 - Mon, Sep 22
United Airlines Logo
5:00 am - 4:52 pmIDA-BUF
9h 52m2 stops
United Airlines Logo
8:33 am - 8:54 pmBUF-IDA
14h 21m1 stop
$462United Airlines
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Fri, Aug 29 - Wed, Sep 24
United Airlines Logo
2:35 pm - 10:56 pmIDA-BUF
6h 21m1 stop
United Airlines Logo
10:55 am - 8:54 pmBUF-IDA
11h 59m2 stops
$463United Airlines
Find Deal
Wed, Sep 3 - Tue, Sep 23
United Airlines Logo
5:56 pm - 10:56 pmIDA-BUF
27h 00m1 stop
United Airlines Logo
8:33 am - 1:30 pmBUF-IDA
6h 57m1 stop
$482United Airlines
Find Deal
Fri, Aug 29 - Mon, Sep 22
American Airlines Logo
12:46 pm - 9:52 pmIDA-BUF
7h 06m1 stop
American Airlines Logo
7:30 am - 12:09 pmBUF-IDA
6h 39m1 stop
$491American Airlines
Find Deal
Useful Info

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

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

What’s the cheapest day of the week to fly from Idaho Falls to Buffalo?

The average price of all round-trip flights from Idaho Falls to Buffalo clicked on KAYAK for each day over the last 12 months.

When flying from Idaho Falls to Buffalo, you should consider leaving on a Thursday and avoid Saturdays if you are looking for the best rates. For your return to Idaho Falls, you’ll find the best rates on Wednesdays and the most expensive ones on Mondays.

Good to know

Cheapest flight$224
Flight from Idaho Falls to Buffalo

When to book flights from Idaho Falls to Buffalo

Are your dates flexible? Find out the best times to travel from Idaho Falls to Buffalo 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 Idaho Falls to Buffalo

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

    In the last 3 days, the lowest price for a flight from Idaho Falls to Buffalo was $224 for a one-way ticket and $364 for a round-trip.

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

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

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

    Idaho Falls airport is called Idaho Falls Fanning Field and the only airport in Buffalo is Buffalo.

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

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

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

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Idaho Falls and Buffalo, with SkyTeam being the most commonly used for this route.

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

    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 Idaho Falls to Buffalo.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from Idaho Falls 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 Idaho Falls to Buffalo?

    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 Buffalo with an airline and back to Idaho Falls with another airline. Booking your flights between Idaho Falls and BUF 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 Idaho Falls to Buffalo?

    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 Buffalo from Idaho Falls 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 Idaho Falls to Buffalo

 
See real verified KAYAK customer reviews for airlines flying from Idaho Falls to Buffalo. 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 Idaho Falls to Buffalo? 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 8809 reviews
7.7Boarding
6.6Food
7.3Comfort
7.0Entertainment
8.1Crew
Airline reviews

Gate agent did not hold flight for connection, provided no assistance to get new flight

2.0 MediocreJack, Jun 2025SAT - IAH
Read more United Airlines reviews

Gate agent did not hold flight for connection, provided no assistance to get new flight

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

United airlines, mediocre at best. No issues , nothing great . Worked for me

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

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

Information on your arrival and departure airports

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