What is the cheapest airline that flies from Buffalo to Idaho?

United Airlines, Delta, and Sun Country Air are the most popular carriers operating from Buffalo to Idaho

What airlines fly to Idaho?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Idaho from Buffalo according to our data. Delta is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 4 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Buffalo Airport to Idaho?

Prices for flights from Buffalo Airport to Idaho are updated daily.

How many operators does momondo search for flights from Buffalo Airport to Idaho?

As of June 2026, there are 4 operators available to choose from for flights from Buffalo Airport to Idaho.

How old do you have to be to fly from Buffalo Airport to Idaho?

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.

What documentation or ID do you need to fly to Idaho?

The required travel and health documents for your Idaho 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$178 Cheap Flights from Buffalo to Idaho in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buffalo to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 pm - 11:04 pm

BUF

GEG

6h 49m

1 stop

7:06 pm - 10:26 am

GEG

BUF

12h 20m

2 stops

$373Delta

Wed, Sep 16 - Thu, Sep 24

3:53 pm - 11:52 pm

BUF

GEG

10h 59m

2 stops

7:06 pm - 10:26 am

GEG

BUF

12h 20m

2 stops

$379Delta

Wed, Sep 16 - Thu, Sep 24

7:52 pm - 11:09 pm

BUF

GEG

6h 17m

1 stop

6:45 am - 6:21 pm

GEG

BUF

8h 36m

1 stop

$381Delta

Thu, Aug 27 - Thu, Sep 10

3:54 pm - 11:53 pm

BUF

GEG

10h 59m

2 stops

6:45 am - 6:21 pm

GEG

BUF

8h 36m

1 stop

$386Delta

Thu, Aug 27 - Thu, Sep 10

3:54 pm - 11:53 pm

BUF

GEG

10h 59m

2 stops

7:05 am - 10:36 pm

GEG

BUF

12h 31m

2 stops

$391Delta

Thu, Aug 27 - Thu, Sep 10

2:26 pm - 6:51 pm

BUF

JAC

6h 25m

1 stop

8:05 am - 9:07 pm

JAC

BUF

11h 02m

2 stops

$399United Airlines

Tue, Sep 8 - Tue, Sep 22

7:00 am - 11:26 am

BUF

BOI

6h 26m

1 stop

12:28 pm - 9:07 pm

BOI

BUF

6h 39m

1 stop

$401United Airlines

Wed, Sep 16 - Tue, Sep 22

11:59 am - 8:42 pm

BUF

GEG

11h 43m

2 stops

6:30 am - 10:10 pm

GEG

BUF

12h 40m

2 stops

$409American Airlines

Thu, Aug 27 - Thu, Sep 10

12:56 pm - 10:03 pm

BUF

BOI

11h 07m

2 stops

7:02 am - 9:30 pm

BOI

BUF

12h 28m

2 stops

$411American Airlines

Wed, Sep 16 - Tue, Sep 22

10:52 am - 4:35 pm

BUF

BOI

7h 43m

1 stop

6:30 pm - 10:56 am

BOI

BUF

14h 26m

1 stop

$447Sun Country Air

Thu, Jul 2 - Sun, Jul 5

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Sun Country Air flights from Buffalo to Idaho

Our best Sun Country Air deals on Buffalo to Idaho flight tickets

Sun Country Air

Jul 2

BUF10:52 amBuffalo

7h 43m

1 stop

BOI4:35 pmBoise Air Term. Gowen Fld

Jul 5

BOI6:30 pmBoise Air Term. Gowen Fld

14h 26m

1 stop

BUF10:56 amBuffalo

$447

Sun Country Air

Jul 12

BUF10:51 amBuffalo

8h 09m

1 stop

BOI5:00 pmBoise Air Term. Gowen Fld

Jul 19

BOI7:38 pmBoise Air Term. Gowen Fld

13h 13m

1 stop

BUF10:51 amBuffalo

$579

Southwest flights from Buffalo to Idaho

Our best Southwest deals on Buffalo to Idaho flight tickets

Southwest

Aug 15

BUF6:45 amBuffalo

6h 40m

1 stop

GEG10:25 amSpokane

Aug 22

GEG7:05 amSpokane

6h 10m

1 stop

BUF4:15 pmBuffalo

$448

Southwest

Jul 30

BUF4:40 pmBuffalo

10h 55m

2 stops

GEG12:35 amSpokane

Aug 7

GEG6:00 amSpokane

6h 15m

1 stop

BUF3:15 pmBuffalo

$472

Southwest

Jul 30

BUF4:40 pmBuffalo

10h 55m

2 stops

GEG12:35 amSpokane

Aug 7

GEG6:55 amSpokane

10h 55m

2 stops

BUF8:50 pmBuffalo

$477

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloSpokane

BUF - GEG

BUFGEG

Buffalo

Wed 9/16

7:15 pm-11:04 pm

1 stop6h 49m

Spokane

Thu 9/24

7:06 pm-10:26 am

2 stops12h 20m

$373

BuffaloSpokane

BUF - GEG

BUFGEG

Buffalo

Wed 9/16

3:53 pm-11:52 pm

2 stops10h 59m

Spokane

Thu 9/24

7:06 pm-10:26 am

2 stops12h 20m

$379

BuffaloSpokane

BUF - GEG

BUFGEG

Buffalo

Thu 8/27

7:52 pm-11:09 pm

1 stop6h 17m

Spokane

Thu 9/10

6:45 am-6:21 pm

1 stop8h 36m

$381

BuffaloSpokane

BUF - GEG

BUFGEG

Buffalo

Thu 8/27

3:54 pm-11:53 pm

2 stops10h 59m

Spokane

Thu 9/10

6:45 am-6:21 pm

1 stop8h 36m

$386

BuffaloSpokane

BUF - GEG

BUFGEG

Buffalo

Thu 8/27

3:54 pm-11:53 pm

2 stops10h 59m

Spokane

Thu 9/10

7:05 am-10:36 pm

2 stops12h 31m

$391

BuffaloJackson

BUF - JAC

BUFJAC

Buffalo

Tue 9/8

2:26 pm-6:51 pm

1 stop6h 25m

Jackson Hole

Tue 9/22

8:05 am-9:07 pm

2 stops11h 02m

$399

Quickest round-trip

BuffaloBoise

BUF - BOI

BUFBOI

Buffalo

Wed 9/16

7:00 am-11:26 am

1 stop6h 26m

Boise Air Term. Gowen Fld

Tue 9/22

12:28 pm-9:07 pm

1 stop6h 39m

$401

BuffaloSpokane

BUF - GEG

BUFGEG

Buffalo

Thu 8/27

11:59 am-8:42 pm

2 stops11h 43m

Spokane

Thu 9/10

6:30 am-10:10 pm

2 stops12h 40m

$409

BuffaloBoise

BUF - BOI

BUFBOI

Buffalo

Wed 9/16

12:56 pm-10:03 pm

2 stops11h 07m

Boise Air Term. Gowen Fld

Tue 9/22

7:02 am-9:30 pm

2 stops12h 28m

$411

BuffaloBoise

BUF - BOI

BUFBOI

Buffalo

Thu 7/2

10:52 am-4:35 pm

1 stop7h 43m

Boise Air Term. Gowen Fld

Sun 7/5

6:30 pm-10:56 am

1 stop14h 26m

$447

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buffalo to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Idaho?

In general, January is the cheapest month to fly from Buffalo to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you don’t want to visit Idaho in January, then you should wait until September to fly from Buffalo, when ticket prices are also cheap, with an average price of $316.

Can stopping save me money on Buffalo to Idaho flights?

You could potentially save up to 2% on your flight if you consider stops on a Buffalo to Idaho flight.

Cheap Buffalo to Idaho flight deals and tips

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

Fastest flight time	6h 10m
Direct flights	None

The fastest flight from Buffalo to Idaho takes 6h 10m

There are no direct flights from Buffalo to Idaho. There are no popular flight routes from Buffalo to Idaho.

Search flight deals

Frequently asked questions about flying from Buffalo to Idaho

When did momondo last update prices for flights from Buffalo Airport to Idaho?
Prices for flights from Buffalo Airport to Idaho are updated daily.
How many operators does momondo search for flights from Buffalo Airport to Idaho?
As of June 2026, there are 4 operators available to choose from for flights from Buffalo Airport to Idaho.
How old do you have to be to fly from Buffalo Airport to Idaho?
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.
What documentation or ID do you need to fly to Idaho?
The required travel and health documents for your Idaho 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Buffalo to Idaho

Compare and see reviews for airlines that fly from Buffalo to Idaho with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $288	Free Cancellation	Rating 7.4 9,845 reviews	Search United Airlines flights
American Airlines	PriceFrom $339	Free Cancellation	Rating 7.1 11,670 reviews	Search American Airlines flights
Delta	PriceFrom $344	Free Cancellation	Rating 7.8 8,406 reviews	Search Delta flights
Southwest	PriceFrom $424	Free Cancellation	Rating 7.9 4,235 reviews	Search Southwest flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Buffalo to Idaho for you.

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

momondo does allow users to show only those flights to Idaho from Buffalo which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Idaho from Buffalo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Idaho, momondo offers a useful price alert feature which will track prices for flights to Idaho from Buffalo and alert you when they change.