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

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

What airlines fly to Buffalo?

Southwest, United Airlines and Delta are the top three most popular airlines that fly to Buffalo from Idaho according to our data. Southwest is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Buffalo. Keep in mind that there are 3 different airlines that fly to Buffalo on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Buffalo?

On average, it takes 6h 07m to fly from Idaho to Buffalo if you fly out of Idaho Falls (the most popular airport in Idaho) and into Buffalo (the most popular airport in Buffalo). If you’re flying out of Boise and into Buffalo, then the flight time is around 7h 49m.

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

Prices for flights from Idaho to Buffalo Airport were last updated today.

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

The number of operators available for flights from Idaho to Buffalo Airport is 4 as of August 2025.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Buffalo Airport.

What documentation or ID do you need to fly to Buffalo Airport?

The necessary travel and health documents for your Buffalo Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$153 Cheap Flights from Idaho to Buffalo in 2025

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Find the cheapest flights from Idaho to Buffalo

Round-trip

One-way

Last minute

Cheap round-trip flights

5:48 am - 4:30 pmGEG-BUF

7h 42m1 stop

8:09 am - 12:59 pmBUF-GEG

7h 50m1 stop

$277American Airlines

Find Deal

Wed, Dec 3 - Tue, Dec 16

8:53 am - 12:07 amGEG-BUF

12h 14m2 stops

8:09 am - 12:59 pmBUF-GEG

7h 50m1 stop

$282American Airlines

Find Deal

Wed, Dec 3 - Tue, Dec 16

12:40 pm - 11:55 pmGEG-BUF

8h 15m1 stop

5:55 pm - 11:10 pmBUF-GEG

8h 15m2 stops

$317Delta

Find Deal

Tue, Dec 2 - Sat, Dec 13

8:53 am - 12:07 amGEG-BUF

12h 14m2 stops

1:29 pm - 11:06 pmBUF-GEG

12h 37m2 stops

$328American Airlines

Find Deal

Wed, Dec 3 - Tue, Dec 16

12:40 pm - 11:55 pmGEG-BUF

8h 15m1 stop

5:55 pm - 11:10 pmBUF-GEG

8h 15m2 stops

$337Delta

Find Deal

Sat, Dec 6 - Sat, Dec 13

7:40 pm - 8:05 amBOI-BUF

10h 25m2 stops

4:05 pm - 10:10 pmBUF-BOI

8h 05m1 stop

$362Southwest

Find Deal

Mon, Sep 8 - Sat, Sep 13

10:25 am - 9:05 pmGEG-BUF

7h 40m1 stop

7:50 pm - 1:00 amBUF-GEG

8h 10m1 stop

$397Southwest

Find Deal

Tue, Dec 16 - Sat, Dec 27

5:00 am - 10:47 amGEG-BUF

26h 47m2 stops

1:50 pm - 8:59 pmBUF-GEG

10h 09m2 stops

$448United Airlines

Find Deal

Wed, Dec 3 - Mon, Dec 15

2:31 pm - 10:52 pmBOI-BUF

6h 21m1 stop

8:04 am - 1:29 pmBUF-BOI

7h 25m1 stop

$462United Airlines

Find Deal

Fri, Oct 31 - Thu, Nov 6

8:50 pm - 10:41 amBOI-BUF

11h 51m2 stops

5:22 am - 3:12 pmBUF-BOI

11h 50m2 stops

$723Alaska Airlines

Find Deal

Thu, Oct 30 - Thu, Nov 6

American Airlines flights from Idaho to Buffalo

Our best American Airlines deals on Idaho to Buffalo flight tickets

American Airlines

Dec 3

GEG5:48 amSpokane

7h 42m

1 stop

BUF4:30 pmBuffalo

Dec 16

BUF8:09 amBuffalo

7h 50m

1 stop

GEG12:59 pmSpokane

$277

Find similar

American Airlines

Dec 3

GEG8:53 amSpokane

12h 14m

2 stops

BUF12:07 amBuffalo

Dec 16

BUF8:09 amBuffalo

7h 50m

1 stop

GEG12:59 pmSpokane

$282

Find similar

American Airlines

Dec 3

GEG8:53 amSpokane

12h 14m

2 stops

BUF12:07 amBuffalo

Dec 16

BUF1:29 pmBuffalo

12h 37m

2 stops

GEG11:06 pmSpokane

$328

Find similar

Delta flights from Idaho to Buffalo

Our best Delta deals on Idaho to Buffalo flight tickets

Delta

Dec 2

GEG12:40 pmSpokane

8h 15m

1 stop

BUF11:55 pmBuffalo

Dec 13

BUF5:55 pmBuffalo

8h 15m

2 stops

GEG11:10 pmSpokane

$317

Find similar

Delta

Dec 6

GEG12:40 pmSpokane

8h 15m

1 stop

BUF11:55 pmBuffalo

Dec 13

BUF5:55 pmBuffalo

8h 15m

2 stops

GEG11:10 pmSpokane

$337

Find similar

Delta

Nov 27

GEG6:30 amSpokane

7h 53m

2 stops

BUF5:23 pmBuffalo

Dec 13

BUF5:55 pmBuffalo

8h 15m

2 stops

GEG11:10 pmSpokane

$342

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

Wed 12/3

5:48 am-4:30 pm

1 stop7h 42m

Buffalo

Tue 12/16

8:09 am-12:59 pm

1 stop7h 50m

$277

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

Wed 12/3

8:53 am-12:07 am

2 stops12h 14m

Buffalo

Tue 12/16

8:09 am-12:59 pm

1 stop7h 50m

$282

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

Tue 12/2

12:40 pm-11:55 pm

1 stop8h 15m

Buffalo

Sat 12/13

5:55 pm-11:10 pm

2 stops8h 15m

$317

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

Wed 12/3

8:53 am-12:07 am

2 stops12h 14m

Buffalo

Tue 12/16

1:29 pm-11:06 pm

2 stops12h 37m

$328

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

Sat 12/6

12:40 pm-11:55 pm

1 stop8h 15m

Buffalo

Sat 12/13

5:55 pm-11:10 pm

2 stops8h 15m

$337

BoiseBuffalo

BOI - BUF

BOIBUF

Boise Air Term. Gowen Fld

Mon 9/8

7:40 pm-8:05 am

2 stops10h 25m

Buffalo

Sat 9/13

4:05 pm-10:10 pm

1 stop8h 05m

$362

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

Tue 12/16

10:25 am-9:05 pm

1 stop7h 40m

Buffalo

Sat 12/27

7:50 pm-1:00 am

1 stop8h 10m

$397

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

Wed 12/3

5:00 am-10:47 am

2 stops26h 47m

Buffalo

Mon 12/15

1:50 pm-8:59 pm

2 stops10h 09m

$448

BoiseBuffalo

BOI - BUF

BOIBUF

Boise Air Term. Gowen Fld

Fri 10/31

2:31 pm-10:52 pm

1 stop6h 21m

Buffalo

Thu 11/6

8:04 am-1:29 pm

1 stop7h 25m

$462

BoiseBuffalo

BOI - BUF

BOIBUF

Boise Air Term. Gowen Fld

Thu 10/30

8:50 pm-10:41 am

2 stops11h 51m

Buffalo

Thu 11/6

5:22 am-3:12 pm

2 stops11h 50m

$723

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 Idaho to Buffalo

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

Other information

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of September, then book flights to Buffalo from Idaho during June instead. Flights to Buffalo in June, while not as cheap as those in September, still average around $516.

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Wednesday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $502. Flights from Idaho to Buffalo on a Monday will generally be more expensive and average around $690. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Buffalo?

In the afternoon is the cheapest time of day to fly from Idaho to Buffalo when you can find flight prices for as low as $563. Flying to Buffalo in the afternoon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Buffalo, so prices are often more expensive at around $677 per ticket.

Cheap Idaho to Buffalo flight deals and tips

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

Best Price Found	$153
Fastest flight time	6h 14m
Direct flights	None
Airports in Buffalo	1 airport

The best one-way flight to Buffalo from Idaho in the past 72 hours is $153. The best round-trip flight deal from Idaho to Buffalo found on momondo in the last 72 hours is $277.

The fastest flight from Idaho to Buffalo takes 6h 14m

There are no direct flights from Idaho to Buffalo. Popular non-direct routes for this connection are Boise Air Term. Gowen Fld Airport - Buffalo Airport, Jackson Hole Airport - Buffalo Airport and Spokane Airport - Buffalo Airport.

There is 1 airport near Buffalo: Buffalo (BUF)

Search flight deals

When did momondo last update prices for flights from Idaho to Buffalo Airport?
Prices for flights from Idaho to Buffalo Airport were last updated today.
How many operators does momondo search for flights from Idaho to Buffalo Airport?
The number of operators available for flights from Idaho to Buffalo Airport is 4 as of August 2025.
How old do you have to be to fly from Idaho to Buffalo Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Buffalo Airport.
What documentation or ID do you need to fly to Buffalo Airport?
The necessary travel and health documents for your Buffalo Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Idaho to Buffalo

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $320	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $394	Free Cancellation	Rating 8.0 7,979 reviews	Search Delta flights
Southwest	PriceFrom $516	Free Cancellation	Rating 8.0 4,248 reviews	Search Southwest flights
United Airlines	PriceFrom $531	Free Cancellation	Rating 7.4 8,920 reviews	Search United Airlines flights

Batavia

Cheektowaga

Tonawanda

Amherst

Williamsville

Grand Island

Lockport

Orchard Park

West Seneca

East Aurora

Bowmansville

Eden

Angola

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Idaho to Buffalo. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Buffalo from Idaho with this policy.

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

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 Buffalo from Idaho.

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

Price alerts on flights to Buffalo from Idaho 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.