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

United Airlines, Delta, and American Airlines are the most popular carriers operating from Buffalo to Idaho

What airlines fly to Idaho?

United Airlines, Delta and Southwest are the top three most popular airlines that fly to Idaho from Buffalo according to our data. United Airlines is the first choice among our users, with 40% 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 September 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.

$134 Cheap Flights from Buffalo to Idaho in 2026/27

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.

6:30 am - 11:31 amBUF Buffalo-BOI Boise Air Term. Gowen Fld

7h 01m1 stop Chicago O'Hare Intl

2:51 pm - 10:33 pmBOI Boise Air Term. Gowen Fld-BUF Buffalo

5h 42m1 stop Denver Intl

$267United Airlines

Tue, Nov 10 - Sat, Nov 14

6:30 am - 11:31 amBUF Buffalo-BOI Boise Air Term. Gowen Fld

7h 01m1 stop Chicago O'Hare Intl

2:51 pm - 10:33 pmBOI Boise Air Term. Gowen Fld-BUF Buffalo

5h 42m1 stop Denver Intl

$267United Airlines

Tue, Nov 10 - Sat, Nov 14

11:05 am - 10:42 pmBUF Buffalo-BOI Boise Air Term. Gowen Fld

13h 37m2 stops New York LaGuardia Dallas/Fort Worth

1:24 pm - 9:37 pmBOI Boise Air Term. Gowen Fld-BUF Buffalo

6h 13m1 stop Chicago O'Hare Intl

$272American Airlines

Tue, Nov 10 - Sat, Nov 14

11:05 am - 10:42 pmBUF Buffalo-BOI Boise Air Term. Gowen Fld

13h 37m2 stops New York LaGuardia Dallas/Fort Worth

1:24 pm - 9:37 pmBOI Boise Air Term. Gowen Fld-BUF Buffalo

6h 13m1 stop Chicago O'Hare Intl

$272American Airlines

Tue, Nov 10 - Sat, Nov 14

6:10 am - 12:33 pmBUF Buffalo-BOI Boise Air Term. Gowen Fld

8h 23m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

10:37 am - 10:42 pmBOI Boise Air Term. Gowen Fld-BUF Buffalo

10h 05m2 stops Seattle/Tacoma Intl Detroit Metropolitan Wayne County

$278Delta

Tue, Nov 10 - Sat, Nov 14

12:09 pm - 11:55 pmBUF Buffalo-BOI Boise Air Term. Gowen Fld

13h 46m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

1:43 pm - 11:55 pmBOI Boise Air Term. Gowen Fld-BUF Buffalo

8h 12m1 stop Atlanta Hartsfield-Jackson

$290Delta

Tue, Jan 26 - Thu, Jan 28

4:50 pm - 12:35 amBUF Buffalo-GEG Spokane

10h 45m2 stops Denver Intl Las Vegas Harry Reid Intl

5:00 am - 7:00 pmGEG Spokane-BUF Buffalo

11h 00m2 stops Las Vegas Harry Reid Intl Denver Intl

$477Southwest

Mon, Oct 26 - Fri, Oct 30

3:55 pm - 10:30 pmBUF Buffalo-GEG Spokane

9h 35m1 stop Denver Intl

5:25 am - 8:10 pmGEG Spokane-BUF Buffalo

11h 45m2 stops Phoenix Sky Harbor Intl Baltimore/Washington

$612Southwest

Wed, Sep 30 - Sun, Oct 4

8:00 am - 4:55 pmBUF Buffalo-GEG Spokane

11h 55m2 stops Chicago O'Hare Intl Boise Air Term. Gowen Fld

7:46 pm - 10:45 amGEG Spokane-BUF Buffalo

11h 59m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

$713Alaska Airlines

Tue, Oct 13 - Fri, Oct 16

2:23 pm - 11:11 pmBUF Buffalo-GEG Spokane

11h 48m2 stops Washington, D.C. Reagan-National Portland

7:46 pm - 10:53 amGEG Spokane-BUF Buffalo

12h 07m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

$938Alaska Airlines

Thu, Oct 1 - Mon, Oct 5

Cheap last minute flights

Enter your travel dates to find the best prices.

11:48 am - 9:20 pmBUF Buffalo-IDA Idaho Falls Fanning Field

11h 32m2 stops Washington, D.C. Reagan-National Dallas/Fort Worth

2:08 pm - 10:59 pmIDA Idaho Falls Fanning Field-BUF Buffalo

6h 51m1 stop Dallas/Fort Worth

$532American Airlines

Wed, Sep 23 - Wed, Sep 30

7:59 am - 1:28 pmBUF Buffalo-IDA Idaho Falls Fanning Field

7h 29m1 stop Chicago O'Hare Intl

2:08 pm - 10:59 pmIDA Idaho Falls Fanning Field-BUF Buffalo

6h 51m1 stop Dallas/Fort Worth

$553American Airlines

Wed, Sep 23 - Wed, Sep 30

11:05 am - 9:20 pmBUF Buffalo-IDA Idaho Falls Fanning Field

12h 15m2 stops New York LaGuardia Dallas/Fort Worth

7:00 am - 9:30 pmIDA Idaho Falls Fanning Field-BUF Buffalo

12h 30m2 stops Dallas/Fort Worth New York LaGuardia

$563American Airlines

Wed, Sep 23 - Wed, Sep 30

8:35 am - 2:10 pmBUF Buffalo-BOI Boise Air Term. Gowen Fld

7h 35m1 stop Chicago Midway

5:30 am - 4:20 pmBOI Boise Air Term. Gowen Fld-BUF Buffalo

8h 50m1 stop Phoenix Sky Harbor Intl

$586Southwest

Mon, Sep 21 - Sat, Oct 24

6:00 am - 2:31 pmBUF Buffalo-BOI Boise Air Term. Gowen Fld

10h 31m2 stops New York LaGuardia Chicago O'Hare Intl

7:00 am - 3:58 pmBOI Boise Air Term. Gowen Fld-BUF Buffalo

6h 58m1 stop Dallas/Fort Worth

$591American Airlines

Mon, Sep 21 - Sat, Oct 24

6:50 am - 2:15 pmBUF Buffalo-BOI Boise Air Term. Gowen Fld

9h 25m2 stops Denver Intl Las Vegas Harry Reid Intl

5:30 am - 4:15 pmBOI Boise Air Term. Gowen Fld-BUF Buffalo

8h 45m2 stops Phoenix Sky Harbor Intl Denver Intl

$596Southwest

Mon, Sep 21 - Sat, Oct 24

6:55 am - 11:17 amBUF Buffalo-JAC Jackson Hole

6h 22m1 stop Chicago O'Hare Intl

8:00 am - 11:11 pmJAC Jackson Hole-BUF Buffalo

13h 11m2 stops Los Angeles Newark

$736United Airlines

Sun, Sep 20 - Sat, Sep 26

6:55 am - 11:17 amBUF Buffalo-JAC Jackson Hole

6h 22m1 stop Chicago O'Hare Intl

2:48 pm - 10:43 pmJAC Jackson Hole-BUF Buffalo

5h 55m1 stop Denver Intl

$741United Airlines

Sun, Sep 20 - Sat, Sep 26

6:55 am - 11:17 amBUF Buffalo-JAC Jackson Hole

6h 22m1 stop Chicago O'Hare Intl

8:00 am - 11:11 pmJAC Jackson Hole-BUF Buffalo

13h 11m2 stops Los Angeles Newark

$746United Airlines

Sun, Sep 20 - Sat, Sep 26

8:00 am - 4:00 pmBUF Buffalo-GEG Spokane

11h 00m2 stops Chicago Midway Denver Intl

6:30 am - 6:25 pmGEG Spokane-BUF Buffalo

8h 55m2 stops Denver Intl Baltimore/Washington

$1,157Southwest

Sun, Sep 20 - Mon, Sep 21

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United Airlines flights from Buffalo to Idaho

Our best United Airlines deals on Buffalo to Idaho flight tickets

United Airlines

Nov 10

BUF6:30 amBuffalo

7h 01m

1 stop

BOI11:31 amBoise Air Term. Gowen Fld

Nov 14

BOI2:51 pmBoise Air Term. Gowen Fld

5h 42m

1 stop

BUF10:33 pmBuffalo

$267

United Airlines

Oct 24

BUF7:00 amBuffalo

6h 28m

1 stop

BOI11:28 amBoise Air Term. Gowen Fld

Oct 28

BOI5:00 amBoise Air Term. Gowen Fld

10h 02m

2 stops

BUF5:02 pmBuffalo

$372

United Airlines

Oct 24

BUF7:00 amBuffalo

7h 24m

1 stop

GEG11:24 amSpokane

Oct 28

GEG5:00 amSpokane

9h 02m

2 stops

BUF5:02 pmBuffalo

$404

Southwest flights from Buffalo to Idaho

Our best Southwest deals on Buffalo to Idaho flight tickets

Southwest

Oct 26

BUF4:50 pmBuffalo

10h 45m

2 stops

GEG12:35 amSpokane

Oct 30

GEG5:00 amSpokane

11h 00m

2 stops

BUF7:00 pmBuffalo

$477

Southwest

Sep 21

BUF8:35 amBuffalo

7h 35m

1 stop

BOI2:10 pmBoise Air Term. Gowen Fld

Oct 24

BOI5:30 amBoise Air Term. Gowen Fld

8h 50m

1 stop

BUF4:20 pmBuffalo

$586

Southwest

Sep 21

BUF6:50 amBuffalo

9h 25m

2 stops

BOI2:15 pmBoise Air Term. Gowen Fld

Oct 24

BOI5:30 amBoise Air Term. Gowen Fld

8h 45m

2 stops

BUF4:15 pmBuffalo

$596

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BuffaloBoise

BUF Buffalo - BOI Boise Air Term. Gowen Fld

BUFBOI

Buffalo

Tue 11/10

6:30 am-11:31 am

1 stop7h 01m

Boise Air Term. Gowen Fld

Sat 11/14

2:51 pm-10:33 pm

1 stop5h 42m

$267

BuffaloBoise

BUF Buffalo - BOI Boise Air Term. Gowen Fld

BUFBOI

Buffalo

Tue 11/10

6:30 am-11:31 am

1 stop7h 01m

Boise Air Term. Gowen Fld

Sat 11/14

2:51 pm-10:33 pm

1 stop5h 42m

$267

BuffaloBoise

BUF Buffalo - BOI Boise Air Term. Gowen Fld

BUFBOI

Buffalo

Tue 11/10

11:05 am-10:42 pm

2 stops13h 37m

Boise Air Term. Gowen Fld

Sat 11/14

1:24 pm-9:37 pm

1 stop6h 13m

$272

BuffaloBoise

BUF Buffalo - BOI Boise Air Term. Gowen Fld

BUFBOI

Buffalo

Tue 11/10

11:05 am-10:42 pm

2 stops13h 37m

Boise Air Term. Gowen Fld

Sat 11/14

1:24 pm-9:37 pm

1 stop6h 13m

$272

BuffaloBoise

BUF Buffalo - BOI Boise Air Term. Gowen Fld

BUFBOI

Buffalo

Tue 11/10

6:10 am-12:33 pm

2 stops8h 23m

Boise Air Term. Gowen Fld

Sat 11/14

10:37 am-10:42 pm

2 stops10h 05m

$278

BuffaloBoise

BUF Buffalo - BOI Boise Air Term. Gowen Fld

BUFBOI

Buffalo

Tue 1/26

12:09 pm-11:55 pm

2 stops13h 46m

Boise Air Term. Gowen Fld

Thu 1/28

1:43 pm-11:55 pm

1 stop8h 12m

$290

BuffaloSpokane

BUF Buffalo - GEG Spokane

BUFGEG

Buffalo

Mon 10/26

4:50 pm-12:35 am

2 stops10h 45m

Spokane

Fri 10/30

5:00 am-7:00 pm

2 stops11h 00m

$477

BuffaloSpokane

BUF Buffalo - GEG Spokane

BUFGEG

Buffalo

Wed 9/30

3:55 pm-10:30 pm

1 stop9h 35m

Spokane

Sun 10/4

5:25 am-8:10 pm

2 stops11h 45m

$612

BuffaloSpokane

BUF Buffalo - GEG Spokane

BUFGEG

Buffalo

Tue 10/13

8:00 am-4:55 pm

2 stops11h 55m

Spokane

Fri 10/16

7:46 pm-10:45 am

2 stops11h 59m

$713

BuffaloSpokane

BUF Buffalo - GEG Spokane

BUFGEG

Buffalo

Thu 10/1

2:23 pm-11:11 pm

2 stops11h 48m

Spokane

Mon 10/5

7:46 pm-10:53 am

2 stops12h 07m

$938

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 October to fly from Buffalo, when ticket prices are also cheap, with an average price of $454.

Can stopping save me money on Buffalo to Idaho flights?

You could potentially save up to 17% 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

Best Price Found	$134
Fastest flight time	6h 21m
Direct flights	None

The best one-way flight to Idaho from Buffalo in the past 72 hours is $134. The best round-trip flight deal from Buffalo to Idaho found on momondo in the last 72 hours is $267.

The fastest flight from Buffalo to Idaho takes 6h 21m

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 September 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 10,230 reviews	Search United Airlines flights
Southwest	PriceFrom $477	Free Cancellation	Rating 8.0 4,192 reviews	Search Southwest flights
Delta	PriceFrom $495	Free Cancellation	Rating 7.8 8,591 reviews	Search Delta 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.