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Cheap flights from Buffalo to Idaho Falls from $485

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

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Find the cheapest flights from Buffalo to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
$485American 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
$490American Airlines
Tue, May 26 - Wed, Jun 3
United Airlines Logo
8:37 am - 3:43 pm
BUF
-
IDA
9h 06m
1 stop
United Airlines Logo
2:31 pm - 11:05 pm
IDA
-
BUF
6h 34m
1 stop
$529United Airlines
Sat, May 9 - Sat, May 16
United Airlines Logo
11:02 am - 9:03 pm
BUF
-
IDA
12h 01m
2 stops
United Airlines Logo
2:31 pm - 11:05 pm
IDA
-
BUF
6h 34m
1 stop
$534United Airlines
Sat, May 9 - Sat, May 16
American Airlines Logo
11:31 am - 11:39 pm
BUF
-
IDA
14h 08m
2 stops
American Airlines Logo
1:43 pm - 10:51 am
IDA
-
BUF
19h 08m
2 stops
$536American Airlines
Sat, May 9 - Sun, May 17
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
$540American Airlines
Tue, May 26 - Wed, Jun 3
United Airlines Logo
6:00 am - 4:14 pm
BUF
-
IDA
12h 14m
2 stops
United Airlines Logo
2:30 pm - 11:10 pm
IDA
-
BUF
6h 40m
1 stop
$549United Airlines
Sat, Apr 11 - Wed, Apr 15
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
$555American Airlines
Tue, May 26 - Wed, Jun 3
American Airlines Logo
6:00 am - 1:24 pm
BUF
-
IDA
9h 24m
1 stop
American Airlines Logo
7:00 am - 9:07 pm
IDA
-
BUF
12h 07m
2 stops
$560American Airlines
Tue, Jul 21 - Tue, Aug 4
United Airlines Logo
8:30 am - 1:24 pm
BUF
-
IDA
6h 54m
1 stop
United Airlines Logo
2:30 pm - 11:10 pm
IDA
-
BUF
6h 40m
1 stop
$589United Airlines
Sat, Apr 11 - Wed, Apr 15

United Airlines flights from Buffalo to Idaho Falls

Our best United Airlines deals on Buffalo to Idaho Falls flight tickets
United Airlines
May 9
BUF8:37 amBuffalo
9h 06m
1 stop
IDA3:43 pmIdaho Falls Fanning Field
May 16
IDA2:31 pmIdaho Falls Fanning Field
6h 34m
1 stop
BUF11:05 pmBuffalo
$529
United Airlines
May 9
BUF11:02 amBuffalo
12h 01m
2 stops
IDA9:03 pmIdaho Falls Fanning Field
May 16
IDA2:31 pmIdaho Falls Fanning Field
6h 34m
1 stop
BUF11:05 pmBuffalo
$534
United Airlines
Apr 11
BUF6:00 amBuffalo
12h 14m
2 stops
IDA4:14 pmIdaho Falls Fanning Field
Apr 15
IDA2:30 pmIdaho Falls Fanning Field
6h 40m
1 stop
BUF11:10 pmBuffalo
$549

American Airlines flights from Buffalo to Idaho Falls

Our best American Airlines deals on Buffalo to Idaho Falls flight tickets
American Airlines
May 26
BUF8:00 amBuffalo
7h 38m
1 stop
IDA1:38 pmIdaho Falls Fanning Field
Jun 3
IDA12:44 pmIdaho Falls Fanning Field
7h 13m
1 stop
BUF9:57 pmBuffalo
$485
American Airlines
May 26
BUF5:00 amBuffalo
10h 38m
2 stops
IDA1:38 pmIdaho Falls Fanning Field
Jun 3
IDA12:44 pmIdaho Falls Fanning Field
7h 13m
1 stop
BUF9:57 pmBuffalo
$490
American Airlines
May 9
BUF11:31 amBuffalo
14h 08m
2 stops
IDA11:39 pmIdaho Falls Fanning Field
May 17
IDA1:43 pmIdaho Falls Fanning Field
19h 08m
2 stops
BUF10:51 amBuffalo
$536

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 30, 2026.
Use the filters below to find and compare flights from Buffalo to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloIdaho Falls

BUF - IDA

BUFIDA

Buffalo

Tue 5/26

8:00 am-1:38 pm

1 stop7h 38m

Idaho Falls Fanning Field

Wed 6/3

12:44 pm-9:57 pm

1 stop7h 13m

$485

BuffaloIdaho Falls

BUF - IDA

BUFIDA

Buffalo

Tue 5/26

5:00 am-1:38 pm

2 stops10h 38m

Idaho Falls Fanning Field

Wed 6/3

12:44 pm-9:57 pm

1 stop7h 13m

$490

BuffaloIdaho Falls

BUF - IDA

BUFIDA

Buffalo

Sat 5/9

8:37 am-3:43 pm

1 stop9h 06m

Idaho Falls Fanning Field

Sat 5/16

2:31 pm-11:05 pm

1 stop6h 34m

$529

BuffaloIdaho Falls

BUF - IDA

BUFIDA

Buffalo

Sat 5/9

11:02 am-9:03 pm

2 stops12h 01m

Idaho Falls Fanning Field

Sat 5/16

2:31 pm-11:05 pm

1 stop6h 34m

$534

BuffaloIdaho Falls

BUF - IDA

BUFIDA

Buffalo

Sat 5/9

11:31 am-11:39 pm

2 stops14h 08m

Idaho Falls Fanning Field

Sun 5/17

1:43 pm-10:51 am

2 stops19h 08m

$536

BuffaloIdaho Falls

BUF - IDA

BUFIDA

Buffalo

Tue 5/26

5:00 am-1:38 pm

2 stops10h 38m

Idaho Falls Fanning Field

Wed 6/3

12:44 pm-9:57 pm

1 stop7h 13m

$540

BuffaloIdaho Falls

BUF - IDA

BUFIDA

Buffalo

Sat 4/11

6:00 am-4:14 pm

2 stops12h 14m

Idaho Falls Fanning Field

Wed 4/15

2:30 pm-11:10 pm

1 stop6h 40m

$549

BuffaloIdaho Falls

BUF - IDA

BUFIDA

Buffalo

Tue 5/26

8:00 am-1:38 pm

1 stop7h 38m

Idaho Falls Fanning Field

Wed 6/3

12:44 pm-9:57 pm

1 stop7h 13m

$555

BuffaloIdaho Falls

BUF - IDA

BUFIDA

Buffalo

Tue 7/21

6:00 am-1:24 pm

1 stop9h 24m

Idaho Falls Fanning Field

Tue 8/4

7:00 am-9:07 pm

2 stops12h 07m

$560
Quickest round-trip

BuffaloIdaho Falls

BUF - IDA

BUFIDA

Buffalo

Sat 4/11

8:30 am-1:24 pm

1 stop6h 54m

Idaho Falls Fanning Field

Wed 4/15

2:30 pm-11:10 pm

1 stop6h 40m

$589

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Buffalo to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Idaho Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Idaho Falls (BUF to IDA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Idaho Falls

Fastest flight time

6h 40m

Direct flights

None
The fastest flight from Buffalo to Idaho Falls takes 6h 40m
There are no direct flights from Buffalo to Idaho Falls. There are no popular flight routes from Buffalo to Idaho Falls.
Search flight deals

  • How far is Buffalo to Idaho Falls Fanning Field by plane?

    The straight-line distance from Buffalo to Idaho Falls Fanning Field is 1658.8 mi. 6h 40m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Buffalo Airport to Idaho Falls Fanning Field Airport?

    Prices for flights from Buffalo Airport to Idaho Falls Fanning Field Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Buffalo Airport to Idaho Falls Fanning Field Airport?

  • How old do you have to be to fly from Buffalo Airport to Idaho Falls Fanning Field Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The required travel and health documents for your Idaho Falls Fanning Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Buffalo to Idaho Falls?

Best airlines flying from Buffalo to Idaho Falls

Compare and see reviews for airlines that fly from Buffalo to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,514 reviews
Search United Airlines flights

  • How do I get Price Alerts for flights from Buffalo to Idaho Falls?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Buffalo from Idaho Falls. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Buffalo to Idaho Falls with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Idaho Falls?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Buffalo to Idaho Falls. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Buffalo to Idaho Falls with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Buffalo to Idaho Falls flights to just show those with flexible booking policies.

How can momondo help me find flights from Buffalo to Idaho Falls?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Idaho Falls from Buffalo.

I’m not ready to book a flight from Buffalo to Idaho Falls right now. Can momondo alert me if prices change?

Price alerts on flights to Idaho Falls from Buffalo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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