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$248+ Cheap flights from Idaho to Buffalo (BUF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BUF
fev 27 — mar 61
sex 2/27
sex 3/6
1 adult, Economy
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Cheap flight deals from Idaho to Buffalo

Cheapest flights from Idaho to Buffalo
Explore the most affordable flight options available from Idaho to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janeiro 28, 2026.

This American Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 2/1712:25 pm
GEG
-
BUF
1 stop8h 15m
American Airlines
seg 2/236:05 am
BUF
-
GEG
1 stop8h 39m
American Airlines
Deal found 1/25$376
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 2/177:30 pm
GEG
-
BUF
2 stops12h 35m
Delta
seg 2/236:00 am
BUF
-
GEG
1 stop8h 35m
Delta
Deal found 1/25$381
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 4/1510:40 pm
GEG
-
BUF
1 stop9h 21m
Delta
dom 4/196:05 am
BUF
-
GEG
2 stops9h 58m
Delta
Deal found 1/27$416
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 4/282:30 pm
IDA
-
BUF
1 stop6h 40m
United Airlines
sáb 5/26:00 am
BUF
-
IDA
2 stops11h 43m
United Airlines
Deal found 1/27$429
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 9/3010:45 pm
GEG
-
BUF
1 stop9h 30m
Delta
dom 10/44:30 pm
BUF
-
GEG
1 stop7h 59m
Delta
Deal found 1/27$437
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 4/161:29 pm
BOI
-
BUF
1 stop6h 01m
American Airlines
sáb 5/27:00 am
BUF
-
BOI
1 stop8h 03m
American Airlines
Deal found 1/27$455
This Southwest deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 4/167:55 pm
BOI
-
BUF
2 stops9h 55m
Southwest
sáb 5/23:25 pm
BUF
-
BOI
1 stop8h 30m
Southwest
Deal found 1/27$460
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 4/166:15 am
BOI
-
BUF
2 stops12h 28m
United Airlines
sáb 5/21:57 pm
BUF
-
BOI
2 stops9h 20m
United Airlines
Deal found 1/27$466
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 4/246:26 pm
BOI
-
BUF
2 stops14h 30m
American Airlines
seg 4/276:14 am
BUF
-
BOI
1 stop8h 24m
American Airlines
Deal found 1/27$474
This American Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 4/151:33 pm
GEG
-
BUF
1 stop21h 46m
American Airlines
dom 4/196:14 am
BUF
-
GEG
1 stop9h 28m
American Airlines
Deal found 1/28$488
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 4/101:53 pm
BOI
-
BUF
1 stop7h 26m
American Airlines
sáb 4/2511:36 am
BUF
-
BOI
2 stops14h 05m
American Airlines
Deal found 1/27$491
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 4/112:25 pm
GEG
-
BUF
1 stop8h 15m
American Airlines
seg 4/66:06 am
BUF
-
GEG
1 stop8h 38m
American Airlines
Deal found 1/26$500

Find flight deals from Idaho to Buffalo

Keep the following information in mind while searching for Idaho to Buffalo flight deals. Data was last updated janeiro 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$376
(American Airlines)

One-way from

$248
(American Airlines)

Popular in

March

Cheapest in

October
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Buffalo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Buffalo flights.
Search Deals
From Idaho to Buffalo
Search Deals
One-way flight from Idaho to Buffalo
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Buffalo 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, Cheapflights users made 2,558,603 searches. Data last updated janeiro 28, 2026.
Use the filters below to find and compare flights from Idaho to Buffalo that are best for you.

Fly from

Idaho

Fly to

Buffalo

Route

Depart

Return

Price

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

ter 2/17

12:25 pm-11:40 pm

1 stop8h 15m

Buffalo

seg 2/23

6:05 am-11:44 am

1 stop8h 39m

$376

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

ter 2/17

7:30 pm-11:05 am

2 stops12h 35m

Buffalo

seg 2/23

6:00 am-11:35 am

1 stop8h 35m

$381

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

qua 4/15

10:40 pm-11:01 am

1 stop9h 21m

Buffalo

dom 4/19

6:05 am-1:03 pm

2 stops9h 58m

$416

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

ter 4/28

2:30 pm-11:10 pm

1 stop6h 40m

Buffalo

sáb 5/2

6:00 am-3:43 pm

2 stops11h 43m

$429

BoiseBuffalo

BOI - BUF

BOIBUF

Boise Air Term. Gowen Fld

qui 4/16

1:29 pm-9:30 pm

1 stop6h 01m

Buffalo

sáb 5/2

7:00 am-1:03 pm

1 stop8h 03m

$455

BoiseBuffalo

BOI - BUF

BOIBUF

Boise Air Term. Gowen Fld

qui 4/16

7:55 pm-7:50 am

2 stops9h 55m

Buffalo

sáb 5/2

3:25 pm-9:55 pm

1 stop8h 30m

$460

BoiseBuffalo

BOI - BUF

BOIBUF

Boise Air Term. Gowen Fld

qui 4/16

6:15 am-8:43 pm

2 stops12h 28m

Buffalo

sáb 5/2

1:57 pm-9:17 pm

2 stops9h 20m

$466

BoiseBuffalo

BOI - BUF

BOIBUF

Boise Air Term. Gowen Fld

sex 4/24

6:26 pm-10:56 am

2 stops14h 30m

Buffalo

seg 4/27

6:14 am-12:38 pm

1 stop8h 24m

$474

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

qua 4/15

1:33 pm-2:19 pm

1 stop21h 46m

Buffalo

dom 4/19

6:14 am-12:42 pm

1 stop9h 28m

$488

BoiseBuffalo

BOI - BUF

BOIBUF

Boise Air Term. Gowen Fld

sex 4/10

1:53 pm-11:19 pm

1 stop7h 26m

Buffalo

sáb 4/25

11:36 am-11:41 pm

2 stops14h 05m

$491

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 32 results
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Best time to book a flight from Idaho to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Idaho with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Buffalo

What is the cheapest month to book a flight from Idaho to Buffalo?

Currently, February is the cheapest month in which you can book a flight from Idaho to Buffalo (average of $253). Flying from Idaho to Buffalo in January is currently the most expensive (average of $871). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Buffalo from Idaho?

    Most people fly into Buffalo (BUF) if they book a flight to Buffalo from Idaho. Buffalo is conveniently located just 8.3 mi from Buffalo’s city center.

  • How long is the flight from Idaho to Buffalo?

    Airlines like American Airlines, Delta, and United Airlines fly from Idaho to Buffalo in about 6h 40m. The time it takes to get you to your destination can typically vary by up to 5h 55m. The distance from Idaho to Buffalo is about 1666 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Idaho to Buffalo?

    The most popular route from Idaho to Buffalo is Boise Air Term. Gowen Fld - Buffalo. You may also consider Spokane - Buffalo or Idaho Falls Fanning Field - Buffalo.

  • Can I find deals for flights from Idaho to Buffalo that include hotel bookings?

    Yes. In addition to deals on Idaho to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Buffalo.

  • Can I find deals for business class flights from Idaho to Buffalo?

    Yes. Cheapflights offers flight deals from Idaho to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho to Buffalo?

    Currently, February is the cheapest month in which you can book a flight from Idaho to Buffalo (average of $253). Flying from Idaho to Buffalo in January is currently the most expensive (average of $871). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Cheektowaga
Batavia
Williamsville
Orchard Park
Eden
Amherst
West Seneca

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Idaho to Buffalo

Discover the top airline that operate flights from Idaho to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated janeiro 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$516Average$600FlexibilityNo cancel feeOn-time63%

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