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$137+ 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BUF
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Idaho to Buffalo

Keep the following information in mind while searching for Idaho to Buffalo flight deals. Data was last updated September 11, 2025.

Round-trip from

$264
(American Airlines)

One-way from

$137
(United Airlines)

Popular in

August

Cheapest in

September

Average price

$479
From Idaho to Buffalo
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One-way flight from Idaho to Buffalo
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Highest demand for flights based on searches. 2% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 11/71:14 pmGEG - BUF
1 stop7h 22mAmerican Airlines
Sat 11/157:40 amBUF - GEG
1 stop7h 52mAmerican Airlines
Deal found 9/10$264
This Delta deal was found by Cheapflights users on 9/10. 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.
Mon 11/107:38 pmGEG - BUF
2 stops9h 56mDelta
Fri 11/146:00 amBUF - GEG
1 stop9h 11mDelta
Deal found 9/10$285
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/112:35 pmBOI - BUF
1 stop6h 25mUnited Airlines
Wed 11/58:30 amBUF - BOI
1 stop6h 55mUnited Airlines
Deal found 9/10$288
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 11/101:14 pmGEG - BUF
1 stop7h 22mAmerican Airlines
Fri 11/147:40 amBUF - GEG
1 stop7h 52mAmerican Airlines
Deal found 9/10$291
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/17:00 amBOI - BUF
2 stops14h 35mAmerican Airlines
Wed 11/511:26 amBUF - BOI
2 stops13h 06mAmerican Airlines
Deal found 9/10$298
This Delta deal was found by Cheapflights users on 9/9. 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.
Sat 12/612:55 pmJAC - BUF
2 stops9h 00mDelta
Sun 12/76:12 amBUF - JAC
2 stops7h 48mDelta
Deal found 9/9$319
This Delta deal was found by Cheapflights users on 9/9. 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.
Fri 10/2411:39 pmBOI - BUF
1 stop9h 22mDelta
Mon 10/276:20 amBUF - BOI
2 stops9h 42mDelta
Deal found 9/9$334
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 10/72:39 pmBOI - BUF
1 stop6h 07mUnited Airlines
Sun 10/127:07 amBUF - BOI
1 stop6h 32mUnited Airlines
Deal found 9/10$344
This Delta deal was found by Cheapflights users on 9/11. 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.
Thu 12/412:55 pmJAC - BUF
2 stops9h 00mDelta
Sun 12/76:12 amBUF - JAC
2 stops7h 48mDelta
Deal found 9/11$344
This Delta deal was found by Cheapflights users on 9/9. 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.
Wed 12/312:55 pmJAC - BUF
2 stops24h 20mDelta
Tue 12/96:12 amBUF - JAC
2 stops7h 48mDelta
Deal found 9/9$346
This Southwest deal was found by Cheapflights users on 9/10. 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.
Tue 10/78:50 amBOI - BUF
2 stops9h 40mSouthwest
Sat 10/117:00 amBUF - BOI
1 stop9h 05mSouthwest
Deal found 9/10$349
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 10/112:35 pmGEG - BUF
1 stop7h 33mAmerican Airlines
Sun 10/57:00 amBUF - GEG
1 stop7h 41mAmerican Airlines
Deal found 9/11$351

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 September 11, 2025.
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

Fri 11/7

1:14 pm-11:36 pm

1 stop7h 22m

Buffalo

Sat 11/15

7:40 am-6:56 pm

2 stops14h 16m

$269

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

Tue 3/3

5:05 am-11:49 pm

2 stops15h 44m

Buffalo

Wed 3/4

6:00 am-11:41 am

1 stop8h 41m

$283

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

Mon 11/10

7:38 pm-8:34 am

2 stops9h 56m

Buffalo

Fri 11/14

6:00 am-12:11 pm

1 stop9h 11m

$285

BoiseBuffalo

BOI - BUF

BOIBUF

Boise Air Term. Gowen Fld

Sat 11/1

12:35 pm-9:00 pm

1 stop6h 25m

Buffalo

Wed 11/5

8:30 am-1:25 pm

1 stop6h 55m

$288

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

Mon 11/10

1:14 pm-11:36 pm

1 stop7h 22m

Buffalo

Fri 11/14

7:40 am-12:32 pm

1 stop7h 52m

$291

BoiseBuffalo

BOI - BUF

BOIBUF

Boise Air Term. Gowen Fld

Tue 3/3

1:43 pm-11:57 pm

1 stop8h 14m

Buffalo

Wed 3/4

6:00 am-12:45 pm

1 stop8h 45m

$303

JacksonBuffalo

JAC - BUF

JACBUF

Jackson Hole

Sat 12/6

12:55 pm-11:55 pm

2 stops9h 00m

Buffalo

Sun 12/7

6:12 am-12:00 pm

2 stops7h 48m

$319

JacksonBuffalo

JAC - BUF

JACBUF

Jackson Hole

Sat 12/6

12:55 pm-11:55 pm

2 stops9h 00m

Buffalo

Tue 12/9

6:12 am-12:00 pm

2 stops7h 48m

$319

BoiseBuffalo

BOI - BUF

BOIBUF

Boise Air Term. Gowen Fld

Fri 10/24

11:39 pm-11:01 am

1 stop9h 22m

Buffalo

Mon 10/27

6:20 am-2:02 pm

2 stops9h 42m

$334

BoiseBuffalo

BOI - BUF

BOIBUF

Boise Air Term. Gowen Fld

Tue 10/7

2:39 pm-10:46 pm

1 stop6h 07m

Buffalo

Sun 10/12

7:07 am-11:39 am

1 stop6h 32m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 39 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, January is the cheapest month in which you can book a flight from Idaho to Buffalo (average of $256). Flying from Idaho to Buffalo in December is currently the most expensive (average of $337). 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.

What is the cheapest time of day to fly from ID to BUF?

Find hourly flight availability from Idaho to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Idaho to Buffalo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 25m. The time it takes to get you to your destination can typically vary by up to 9h 19m. The distance from Idaho to Buffalo is about 1870 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Idaho to Buffalo one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $137. However, be on the lookout for offers from American Airlines and Southwest, as they are both options that can get you from Idaho to Buffalo for a low price.

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

    The most popular route from Idaho to Buffalo is Jackson Hole - Buffalo. You may also consider Spokane - Buffalo or Boise Air Term. Gowen Fld - 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, January is the cheapest month in which you can book a flight from Idaho to Buffalo (average of $256). Flying from Idaho to Buffalo in December is currently the most expensive (average of $337). 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
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

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Top 3 airlines flying from Idaho to Buffalo

Discover the top 3 airlines 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$333Average$537FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$529Average$656FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$531Average$727FlexibilityNo cancel feeOn-time69%

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