Idaho

$163+ Cheap flights from Buffalo (BUF) to Idaho

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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BOI
Aug 4 — Aug 111
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Cheap flight deals from Buffalo to Idaho

Keep the following information in mind while searching for Buffalo to Idaho flight deals. Data was last updated July 30, 2025.

Round-trip from

$362
(American Airlines)

One-way from

$185
(American Airlines)

Popular in

May

Cheapest in

September

Average price

$466
From Buffalo to Idaho
One-way flight from Buffalo to Idaho
Highest demand for flights based on searches. 3% potential increase in price ($15 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Buffalo to Idaho

Cheapest flights from Buffalo to Idaho
Explore the most affordable flight options available from Buffalo to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:05 amBUF - BOI
1 stop6h 26mUnited Airlines
Sat 9/2012:27 pmBOI - BUF
1 stop6h 49mUnited Airlines
Deal found 7/28$337
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Sat 9/131:00 pmBUF - BOI
2 stops10h 48mAmerican Airlines
Sat 9/207:00 amBOI - BUF
2 stops12h 50mAmerican Airlines
Deal found 7/28$353
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Wed 10/227:07 amBUF - JAC
1 stop6h 13mUnited Airlines
Tue 10/282:40 pmJAC - BUF
1 stop6h 12mUnited Airlines
Deal found 7/30$379
This Delta deal was found by Cheapflights users on 7/29. 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 8/257:41 pmBUF - GEG
1 stop7h 07mDelta
Fri 8/296:50 amGEG - BUF
1 stop8h 46mDelta
Deal found 7/29$388
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 10/76:14 amBUF - GEG
1 stop9h 06mAmerican Airlines
Sun 10/121:12 pmGEG - BUF
1 stop7h 23mAmerican Airlines
Deal found 7/29$401
This Southwest deal was found by Cheapflights users on 7/29. 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 10/71:05 pmBUF - GEG
2 stops12h 20mSouthwest
Sun 10/124:55 pmGEG - BUF
2 stops11h 55mSouthwest
Deal found 7/29$421
This American Airlines deal was found by Cheapflights users on 7/30. 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 10/17:00 amBUF - IDA
1 stop7h 59mAmerican Airlines
Sun 10/51:35 pmIDA - BUF
1 stop7h 32mAmerican Airlines
Deal found 7/30$424
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/2411:46 amBUF - JAC
1 stop5h 42mAmerican Airlines
Mon 9/294:37 pmJAC - BUF
2 stops15h 10mAmerican Airlines
Deal found 7/30$486
This Southwest deal was found by Cheapflights users on 7/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/298:30 amBUF - BOI
2 stops10h 30mSouthwest
Tue 9/26:05 pmBOI - BUF
2 stops12h 00mSouthwest
Deal found 7/28$515
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/114:43 pmBUF - BOI
1 stop7h 40mDelta
Thu 9/181:25 pmBOI - BUF
1 stop8h 12mDelta
Deal found 7/28$517
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/305:38 amBUF - IDA
2 stops11h 42mAlaska Airlines
Tue 10/76:00 amIDA - BUF
2 stops15h 35mAlaska Airlines
Deal found 7/28$524
This Delta deal was found by Cheapflights users on 7/27. 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.
Sat 8/236:20 amBUF - TWF
2 stops10h 18mDelta
Tue 8/263:20 pmTWF - BUF
2 stops31h 33mDelta
Deal found 7/27$540

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Idaho 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 July 30, 2025.
Use the filters below to find and compare flights from Buffalo to Idaho that are best for you.

Fly from

Buffalo

Fly to

Idaho

Route

Depart

Return

Price

BuffaloBoise

BUF - BOI

BUFBOI

Buffalo

Wed 8/27

6:25 am-12:29 pm

1 stop8h 04m

Boise Air Term. Gowen Fld

Sun 8/31

7:00 am-6:33 pm

1 stop9h 33m

$362

BuffaloJackson

BUF - JAC

BUFJAC

Buffalo

Wed 1/14

7:00 am-11:42 am

1 stop6h 42m

Jackson Hole

Sun 1/18

12:43 pm-8:31 pm

1 stop5h 48m

$364

BuffaloSpokane

BUF - GEG

BUFGEG

Buffalo

Mon 8/25

7:41 pm-11:48 pm

1 stop7h 07m

Spokane

Fri 8/29

6:50 am-6:36 pm

1 stop8h 46m

$388

BuffaloSpokane

BUF - GEG

BUFGEG

Buffalo

Tue 10/7

6:14 am-12:20 pm

1 stop9h 06m

Spokane

Sun 10/12

1:12 pm-11:35 pm

1 stop7h 23m

$401

BuffaloBoise

BUF - BOI

BUFBOI

Buffalo

Wed 8/27

1:20 pm-10:25 pm

2 stops11h 05m

Boise Air Term. Gowen Fld

Sun 8/31

5:20 pm-7:55 am

2 stops12h 35m

$412

BuffaloSpokane

BUF - GEG

BUFGEG

Buffalo

Tue 10/7

1:05 pm-10:25 pm

2 stops12h 20m

Spokane

Sun 10/12

4:55 pm-7:50 am

2 stops11h 55m

$421

BuffaloIdaho Falls

BUF - IDA

BUFIDA

Buffalo

Wed 10/1

7:00 am-12:59 pm

1 stop7h 59m

Idaho Falls Fanning Field

Sun 10/5

1:35 pm-11:07 pm

1 stop7h 32m

$424

BuffaloJackson

BUF - JAC

BUFJAC

Buffalo

Wed 9/24

11:46 am-3:28 pm

1 stop5h 42m

Jackson Hole

Mon 9/29

4:37 pm-9:47 am

2 stops15h 10m

$486

BuffaloIdaho Falls

BUF - IDA

BUFIDA

Buffalo

Tue 9/30

5:38 am-3:20 pm

2 stops11h 42m

Idaho Falls Fanning Field

Tue 10/7

6:00 am-11:35 pm

2 stops15h 35m

$524

BuffaloTwin Falls

BUF - TWF

BUFTWF

Buffalo

Sat 8/23

6:20 am-2:38 pm

2 stops10h 18m

Twin Falls Joslin

Tue 8/26

3:20 pm-12:53 am

2 stops31h 33m

$540

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 24 results
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Best time to book a flight from Buffalo to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Buffalo 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 Buffalo to Idaho

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

Currently, October is the cheapest month in which you can book a flight from Buffalo to Idaho (average of $314). Flying from Buffalo to Idaho in June is currently the most expensive (average of $398). 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 BUF to ID?

Find hourly flight availability from Buffalo to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Buffalo to Idaho as you normally would.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated July 30, 2025.
Read through reviews of airlines operating flights from Buffalo to Idaho, such as Alaska Airlines, Southwest, and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
8.0
Very good

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Idaho. 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 from for flights from Buffalo to Idaho?

    Located just 8.3 mi from the city center, Buffalo (BUF) is the airport most travelers will use when flying to Idaho from Buffalo.

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

    One-way options have recently been found by users for as low as $185 on American Airlines. Other airlines that offer cheap prices include Alaska Airlines from $289 and Delta from $290 one-way.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Idaho 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 Buffalo to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Buffalo to Idaho (average of $314). Flying from Buffalo to Idaho in June is currently the most expensive (average of $398). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Buffalo to Idaho

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Buffalo to Idaho

Discover the top 4 airlines that operate flights from Buffalo to Idaho. 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$339Average$564FlexibilityNo cancel feeOn-time71%
DeltaCheapest$344Average$597FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$347Average$577FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$431Average$457FlexibilityNo cancel feeOn-time63%

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