IDA - BUF

$217 Find Cheap Flights from Idaho Falls to Buffalo - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$379
Typical prices: $541-$729
United Airlines
Sun 12/2Sat 12/8
IDA - BUF • 1 stop
Cheapest one-way
$217
Typical prices: $302-$373
Multiple Airlines
Fri 11/16
IDA - BUF • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Idaho Falls and Buffalo. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
September
Cheapest • 22% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Dallas/Fort Worth (DFW)
Cheapest • Avg $493 (round-trip)
Denver Intl (DEN)
Shortest trip • 6h 35m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho Falls to Buffalo

Wed, Dec 2 - Tue, Dec 8
United Airlines Logo
2:40 pm - 10:57 pmIDA  Idaho Falls Fanning Field-BUF Buffalo
6h 17m1 stop Denver Intl
United Airlines Logo
8:17 am - 1:37 pmBUF  Buffalo-IDA Idaho Falls Fanning Field
7h 20m1 stop Denver Intl
$379United Airlines
Wed, Dec 2 - Tue, Dec 8
United Airlines Logo
2:40 pm - 10:57 pmIDA  Idaho Falls Fanning Field-BUF Buffalo
6h 17m1 stop Denver Intl
United Airlines Logo
1:53 pm - 8:59 pmBUF  Buffalo-IDA Idaho Falls Fanning Field
9h 06m2 stops Chicago O'Hare Intl Denver Intl
$384United Airlines
Wed, Dec 2 - Tue, Dec 8
American Airlines Logo
5:35 pm - 10:18 amIDA  Idaho Falls Fanning Field-BUF Buffalo
14h 43m2 stops Phoenix Sky Harbor Intl Philadelphia
American Airlines Logo
10:43 am - 9:49 pmBUF  Buffalo-IDA Idaho Falls Fanning Field
13h 06m2 stops Philadelphia Dallas/Fort Worth
$389American Airlines
Tue, Jan 19 - Sat, Jan 23
United Airlines Logo
2:30 pm - 10:53 pmIDA  Idaho Falls Fanning Field-BUF Buffalo
6h 23m1 stop Denver Intl
United Airlines Logo
8:00 am - 3:31 pmBUF  Buffalo-IDA Idaho Falls Fanning Field
9h 31m1 stop Denver Intl
$499United Airlines
Wed, Jan 27 - Sat, Jan 30
United Airlines Logo
2:30 pm - 10:53 pmIDA  Idaho Falls Fanning Field-BUF Buffalo
6h 23m1 stop Denver Intl
United Airlines Logo
8:00 am - 3:31 pmBUF  Buffalo-IDA Idaho Falls Fanning Field
9h 31m1 stop Denver Intl
$499United Airlines
Tue, Jan 19 - Sat, Jan 23
United Airlines Logo
2:30 pm - 10:53 pmIDA  Idaho Falls Fanning Field-BUF Buffalo
6h 23m1 stop Denver Intl
United Airlines Logo
6:30 am - 3:31 pmBUF  Buffalo-IDA Idaho Falls Fanning Field
11h 01m2 stops Chicago O'Hare Intl Denver Intl
$504United Airlines
Wed, Dec 16 - Fri, Jan 1
American Airlines Logo
6:51 am - 9:59 pmIDA  Idaho Falls Fanning Field-BUF Buffalo
13h 08m2 stops Phoenix Sky Harbor Intl Charlotte Douglas
American Airlines Logo
7:03 am - 1:17 pmBUF  Buffalo-IDA Idaho Falls Fanning Field
8h 14m1 stop Dallas/Fort Worth
$694American Airlines
Wed, Dec 16 - Fri, Jan 1
American Airlines Logo
6:51 am - 9:59 pmIDA  Idaho Falls Fanning Field-BUF Buffalo
13h 08m2 stops Phoenix Sky Harbor Intl Charlotte Douglas
American Airlines Logo
11:10 am - 11:56 pmBUF  Buffalo-IDA Idaho Falls Fanning Field
14h 46m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl
$748American Airlines
Thu, Dec 17 - Thu, Dec 24
American Airlines Logo
6:00 am - 9:58 pmIDA  Idaho Falls Fanning Field-BUF Buffalo
13h 58m2 stops Dallas/Fort Worth Boston Logan Intl
American Airlines Logo
7:03 am - 1:17 pmBUF  Buffalo-IDA Idaho Falls Fanning Field
8h 14m1 stop Dallas/Fort Worth
$789American Airlines
Thu, Dec 17 - Thu, Dec 24
American Airlines Logo
6:00 am - 9:58 pmIDA  Idaho Falls Fanning Field-BUF Buffalo
13h 58m2 stops Dallas/Fort Worth Boston Logan Intl
American Airlines Logo
7:03 am - 5:21 pmBUF  Buffalo-IDA Idaho Falls Fanning Field
12h 18m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$794American Airlines
Booking Insights

Price, demand and travel trends for Idaho Falls to Buffalo flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Idaho Falls to Buffalo?

Round-trip flights from Idaho Falls to Buffalo typically range from $541 to $729. The lowest price found in the past 5 days was $379, on United Airlines.

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

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Idaho Falls to Buffalo. It’s 19% cheaper than the average day, while Friday is the most expensive, with prices 36% higher.

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Key details for Idaho Falls to Buffalo flights

Low season

January

Cheapest flight

$217
Beat the crowds with an average 86% drop in travelers.
The most popular month to fly with an average 54% increase in travelers.
One-way 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

Your Idaho Falls to Buffalo flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Idaho Falls to Buffalo?

    Only Economy Class is available on flights from Idaho Falls to Buffalo.

  • How long is a flight from Idaho Falls to Buffalo?

    A nonstop flight from Idaho Falls to Buffalo takes 00m, covering 1,666 miles.

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

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Idaho Falls to Buffalo flight?

    Round-trip flights from Idaho Falls to Buffalo range from $541 to $729, with an average of $603 over the past 12 months. Anything below $541 counts as a good deal.

  • How are flight prices from Idaho Falls to Buffalo looking right now?

    One-way fares from Idaho Falls to Buffalo are currently higher than usual. Average one-way flight prices are about $451, which is 48% above the typical average for this route.

  • What car rental options are available at Buffalo Airport (BUF)?

    Buffalo Airport (BUF) hosts 5 major car rental companies, with daily rates averaging $81 for economy cars. Top options include:

    • Dollar
    • Budget
    • Hertz
    • Thrifty
    • Alamo

  • Which airports can I use when flying from Idaho Falls to Buffalo?

    Flights from Idaho Falls to Buffalo usually depart from Idaho Falls Fanning Field (IDA) and arrive at Buffalo (BUF).

  • Which airports do connecting flights from Idaho Falls to Buffalo pass through?

    One-stop flights from Idaho Falls to Buffalo most commonly connect through:

    • Denver Intl (DEN) - 47% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 47% of one-stop connections
    • Dallas/Fort Worth (DFW) - 7% of one-stop connections

  • Can I save money by using flexible dates for flights from Idaho Falls to Buffalo?

    Yes. Flexible dates can save you up to 41% on flights from Idaho Falls to Buffalo. Wednesday is the cheapest departure day at $493 round-trip on average, while Friday is the most expensive at $826, a difference of $333.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Idaho Falls to Buffalo?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 6h 35m, compared with 7h 37m via Dallas/Fort Worth (DFW) and 7h 49m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Idaho Falls and Buffalo?

    Buffalo is 2 hours ahead of Idaho Falls (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Idaho Falls to Buffalo flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Friday. On this route, Wednesday flights average $493, about $333 less than Friday fares (40% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Idaho Falls to Buffalo trip for September. Fares historically average $471 round-trip in that month - typically $574 less than the most expensive month, which is November (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Buffalo Airport.

    • Aloft Buffalo Airport
    • Comfort Inn and Suites Buffalo Airport
    • TownePlace Suites by Marriott Buffalo Airport

More options for your flight from Idaho Falls to Buffalo

Complete your trip to Buffalo with a hotel stay or car rental

Car rentals in Buffalo
Hotels in Buffalo
Vacations in Buffalo