BUF - IDA

$359 Find Cheap Flights from Buffalo to Idaho Falls - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$359
Typical prices: $388-$515
American Airlines
Mon 10/22Fri 10/26
BUF - IDA • 1 stop
Cheapest one-way
$389
Typical prices: $365-$365
American Airlines
Sat 11/3
BUF - IDA • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Buffalo and Idaho Falls. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
March
Cheapest • 13% price drop
February
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Denver Intl (DEN)
Cheapest • Avg $406 (round-trip)
Chicago O'Hare Intl (ORD)
Shortest trip • 7h 28m (one-way)
Insights
Insights
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Flight Deals

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

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

Recent round-trip flight deals from Buffalo to Idaho Falls

Thu, Oct 22 - Mon, Oct 26
American Airlines Logo
8:00 am - 1:20 pmBUF  Buffalo-IDA Idaho Falls Fanning Field
7h 20m1 stop Chicago O'Hare Intl
American Airlines Logo
1:50 pm - 11:59 pmIDA  Idaho Falls Fanning Field-BUF Buffalo
8h 09m1 stop Chicago O'Hare Intl
$359American Airlines
Thu, Oct 22 - Mon, Oct 26
American Airlines Logo
11:13 am - 9:42 pmBUF  Buffalo-IDA Idaho Falls Fanning Field
12h 29m2 stops New York LaGuardia Dallas/Fort Worth
American Airlines Logo
1:50 pm - 11:59 pmIDA  Idaho Falls Fanning Field-BUF Buffalo
8h 09m1 stop Chicago O'Hare Intl
$364American Airlines
Wed, Feb 24 - Mon, Mar 1
Delta Logo
12:50 pm - 10:19 pmBUF  Buffalo-IDA Idaho Falls Fanning Field
11h 29m2 stops Detroit Metropolitan Wayne County Salt Lake City
Delta Logo
6:00 am - 5:06 pmIDA  Idaho Falls Fanning Field-BUF Buffalo
9h 06m2 stops Salt Lake City Detroit Metropolitan Wayne County
$369Delta
Thu, Oct 22 - Sun, Oct 25
American Airlines Logo
8:00 am - 1:20 pmBUF  Buffalo-IDA Idaho Falls Fanning Field
7h 20m1 stop Chicago O'Hare Intl
American Airlines Logo
1:50 pm - 11:59 pmIDA  Idaho Falls Fanning Field-BUF Buffalo
8h 09m1 stop Chicago O'Hare Intl
$394American Airlines
Thu, Oct 22 - Sun, Oct 25
American Airlines Logo
11:13 am - 9:42 pmBUF  Buffalo-IDA Idaho Falls Fanning Field
12h 29m2 stops New York LaGuardia Dallas/Fort Worth
American Airlines Logo
1:50 pm - 11:59 pmIDA  Idaho Falls Fanning Field-BUF Buffalo
8h 09m1 stop Chicago O'Hare Intl
$399American Airlines
Wed, Feb 24 - Mon, Mar 1
American Airlines Logo
7:00 am - 9:46 pmBUF  Buffalo-IDA Idaho Falls Fanning Field
16h 46m2 stops New York LaGuardia Dallas/Fort Worth
American Airlines Logo
1:48 pm - 10:53 pmIDA  Idaho Falls Fanning Field-BUF Buffalo
7h 05m1 stop Dallas/Fort Worth
$442American Airlines
Fri, Sep 25 - Tue, Sep 29
Delta Logo
11:06 am - 10:22 pmBUF  Buffalo-IDA Idaho Falls Fanning Field
13h 16m2 stops New York John F Kennedy Intl Salt Lake City
Delta Logo
6:57 pm - 10:26 amIDA  Idaho Falls Fanning Field-BUF Buffalo
13h 29m2 stops Salt Lake City New York John F Kennedy Intl
$449Delta
Sat, Oct 24 - Tue, Oct 27
United Airlines Logo
8:45 am - 1:24 pmBUF  Buffalo-IDA Idaho Falls Fanning Field
6h 39m1 stop Denver Intl
United Airlines Logo
2:35 pm - 10:33 pmIDA  Idaho Falls Fanning Field-BUF Buffalo
5h 58m1 stop Denver Intl
$459United Airlines
Wed, Feb 24 - Mon, Mar 1
United Airlines Logo
8:30 am - 1:33 pmBUF  Buffalo-IDA Idaho Falls Fanning Field
7h 03m1 stop Denver Intl
United Airlines Logo
2:35 pm - 10:45 pmIDA  Idaho Falls Fanning Field-BUF Buffalo
6h 10m1 stop Denver Intl
$462United Airlines
Sat, Oct 24 - Tue, Oct 27
United Airlines Logo
7:00 am - 3:24 pmBUF  Buffalo-IDA Idaho Falls Fanning Field
10h 24m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
2:35 pm - 10:33 pmIDA  Idaho Falls Fanning Field-BUF Buffalo
5h 58m1 stop Denver Intl
$464United Airlines
Booking Insights

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

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

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

Round-trip flights from Buffalo to Idaho Falls start at $359. Prices are below average for this route right now, with typical round-trip fares ranging from $388 to $515. The lowest price found in the past 5 days was $359 on American Airlines.

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Key details for Buffalo to Idaho Falls flights

Low season

December

Cheapest flight

$389
Most popular time to fly and prices are also 2% lower on average.
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

Your Buffalo to Idaho Falls flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

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

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

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

    Two cabin classes are available on flights from Buffalo to Idaho Falls:

    • Economy Class
    • First Class

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

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

    • Denver Intl (DEN) - 84% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 11% of one-stop connections
    • Dallas/Fort Worth (DFW) - 5% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 57% on the Buffalo to Idaho Falls route. Thursday is the cheapest departure day at $388 round-trip on average, while Sunday is the most expensive at $892, a difference of $504. 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 long is a flight from Buffalo to Idaho Falls?

    A nonstop flight from Buffalo to Idaho Falls takes 0h 00m, covering 1,666 miles.

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

    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.

  • Have flight prices from Buffalo to Idaho Falls changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $359 to $2,329. That means the highest observed fare was about 6x higher than the lowest one.

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

    One-way fares from Buffalo to Idaho Falls are currently higher than usual. Average one-way flight prices are about $392, which is 7% above the typical average for this route.

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

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 6h 48m, compared with 7h 28m via Chicago O'Hare Intl (ORD) and 7h 45m via Dallas/Fort Worth (DFW).

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

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

  • What car rental options are available at Idaho Falls Fanning Field Airport (IDA)?

    Idaho Falls Fanning Field Airport (IDA) hosts 5 major car rental companies, with daily rates starting from around $34 for economy cars. Top options include:
    • Alamo
    • Hertz
    • Enterprise Rent-A-Car
    • Budget
    • National

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

    Round-trip flights from Buffalo to Idaho Falls range from $388 to $515, with an average of $423 over the past 12 months. Anything below $388 counts as a good deal.

Your guide to booking Buffalo to Idaho Falls flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Sunday. On this route, Thursday flights average $388 - about $504 less than Sunday (57% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Buffalo to Idaho Falls trip for March. Fares historically average $368 round-trip in that month - typically $524 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Idaho Falls Fanning Field Airport.
    - Tru by Hilton Idaho Falls
    - Quality Inn Idaho Falls
    - Hilton Garden Inn Idaho Falls

More options for your flight from Buffalo to Idaho Falls

Complete your trip to Idaho Falls with a hotel stay or car rental

Car rentals in Idaho Falls
Hotels in Idaho Falls
Vacations in Idaho Falls