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Idaho

$176+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BOI
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$294
(American Airlines)

One-way from

$176
(Delta)

Popular in

November

Cheapest in

September

Average price

$439
Provider with most accurate pricing for Buffalo-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Boise Air Term. Gowen Fld flights.
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From Buffalo to Idaho
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One-way flight from Buffalo to Idaho
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Highest demand for flights based on searches. 2% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 14, 2025.

This American Airlines deal was found by Cheapflights users on 10/12. 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 11/1111:34 amBUF - IDA
2 stops13h 00mAmerican Airlines
Tue 11/181:58 pmIDA - BUF
1 stop6h 41mAmerican Airlines
Deal found 10/12$294
This Delta deal was found by Cheapflights users on 10/12. 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.
Tue 11/116:12 amBUF - IDA
2 stops8h 22mDelta
Tue 11/186:57 pmIDA - BUF
2 stops14h 03mDelta
Deal found 10/12$299
This American Airlines deal was found by Cheapflights users on 10/12. 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 12/66:19 amBUF - JAC
1 stop7h 55mAmerican Airlines
Mon 12/81:04 pmJAC - BUF
1 stop7h 16mAmerican Airlines
Deal found 10/12$309
This American Airlines deal was found by Cheapflights users on 10/12. 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 11/265:03 pmBUF - GEG
1 stop8h 55mAmerican Airlines
Wed 12/31:14 pmGEG - BUF
1 stop7h 25mAmerican Airlines
Deal found 10/12$359
This United Airlines deal was found by Cheapflights users on 10/12. 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 11/118:30 amBUF - IDA
1 stop7h 05mUnited Airlines
Tue 11/182:45 pmIDA - BUF
1 stop6h 07mUnited Airlines
Deal found 10/12$371
This American Airlines deal was found by Cheapflights users on 10/13. 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 11/86:12 amBUF - BOI
1 stop8h 20mAmerican Airlines
Mon 11/101:25 pmBOI - BUF
1 stop7h 14mAmerican Airlines
Deal found 10/13$412
This Delta deal was found by Cheapflights users on 10/13. 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 11/82:35 pmBUF - BOI
2 stops11h 19mDelta
Mon 11/107:45 pmBOI - BUF
2 stops10h 49mDelta
Deal found 10/13$422
This Delta deal was found by Cheapflights users on 10/12. 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.
Sun 11/96:10 amBUF - GEG
1 stop8h 56mDelta
Sun 11/161:16 pmGEG - BUF
1 stop7h 34mDelta
Deal found 10/12$467
This United Airlines deal was found by Cheapflights users on 10/14. 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 10/298:30 amBUF - IDA
1 stop7h 05mUnited Airlines
Sun 11/22:45 pmIDA - BUF
1 stop6h 07mUnited Airlines
Deal found 10/14$470
This Southwest deal was found by Cheapflights users on 10/12. 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.
Sun 11/93:40 pmBUF - GEG
2 stops11h 45mSouthwest
Sun 11/1611:05 amGEG - BUF
1 stop9h 25mSouthwest
Deal found 10/12$472
This Delta deal was found by Cheapflights users on 10/12. 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 11/16:00 amBUF - TWF
2 stops14h 27mDelta
Tue 11/43:20 pmTWF - BUF
2 stops29h 32mDelta
Deal found 10/12$542
This American Airlines deal was found by Cheapflights users on 10/13. 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.
Thu 10/306:14 amBUF - BOI
1 stop8h 32mAmerican Airlines
Sun 11/21:40 pmBOI - BUF
1 stop17h 57mAmerican Airlines
Deal found 10/13$588

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 October 14, 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

BuffaloIdaho Falls

BUF - IDA

BUFIDA

Buffalo

Tue 11/11

6:12 am-12:34 pm

2 stops8h 22m

Idaho Falls Fanning Field

Tue 11/18

6:57 pm-11:00 am

2 stops14h 03m

$299

BuffaloJackson

BUF - JAC

BUFJAC

Buffalo

Sat 12/6

6:19 am-12:14 pm

1 stop7h 55m

Jackson Hole

Mon 12/8

1:04 pm-10:20 pm

1 stop7h 16m

$309

BuffaloJackson

BUF - JAC

BUFJAC

Buffalo

Fri 1/23

6:53 am-1:02 pm

1 stop8h 09m

Jackson Hole

Sat 1/31

1:42 pm-11:48 pm

1 stop8h 06m

$309

BuffaloSpokane

BUF - GEG

BUFGEG

Buffalo

Wed 11/26

5:03 pm-10:58 pm

1 stop8h 55m

Spokane

Wed 12/3

1:14 pm-11:39 pm

1 stop7h 25m

$359

BuffaloIdaho Falls

BUF - IDA

BUFIDA

Buffalo

Tue 11/11

8:30 am-1:35 pm

1 stop7h 05m

Idaho Falls Fanning Field

Tue 11/18

2:45 pm-10:52 pm

1 stop6h 07m

$371

BuffaloSpokane

BUF - GEG

BUFGEG

Buffalo

Tue 1/27

5:55 pm-11:44 pm

2 stops8h 49m

Spokane

Sun 2/1

12:40 pm-11:57 pm

1 stop8h 17m

$399

BuffaloBoise

BUF - BOI

BUFBOI

Buffalo

Thu 11/20

2:05 pm-10:25 pm

1 stop10h 20m

Boise Air Term. Gowen Fld

Tue 1/6

11:50 am-10:00 pm

1 stop8h 10m

$412

BuffaloBoise

BUF - BOI

BUFBOI

Buffalo

Sat 11/8

6:12 am-12:32 pm

1 stop8h 20m

Boise Air Term. Gowen Fld

Mon 11/10

1:25 pm-10:39 pm

1 stop7h 14m

$412

BuffaloBoise

BUF - BOI

BUFBOI

Buffalo

Sat 11/8

2:35 pm-11:54 pm

2 stops11h 19m

Boise Air Term. Gowen Fld

Mon 11/10

7:45 pm-8:34 am

2 stops10h 49m

$422

BuffaloSpokane

BUF - GEG

BUFGEG

Buffalo

Sun 11/9

6:10 am-12:06 pm

1 stop8h 56m

Spokane

Sun 11/16

1:16 pm-11:50 pm

1 stop7h 34m

$467

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 38 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, September is the cheapest month in which you can book a flight from Buffalo to Idaho (average of $291). Flying from Buffalo to Idaho in December is currently the most expensive (average of $447). 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 October 14, 2025.

It’s optimal to fly from Buffalo to Idaho in the evening. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight in the morning.

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 October 14, 2025.
Read through reviews of airlines operating flights from Buffalo to Idaho, such as Southwest, Delta, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,235 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,235 reviews
Southwest
8.0
Very good
4,235 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,973 reviews
Southwest
8.0
Very good
4,235 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,974 reviews
Southwest
8.0
Very good
4,235 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,045 reviews
Southwest
8.0
Very good
4,235 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • How long is the flight from Buffalo to Idaho?

    A quick flight from Buffalo to Idaho can take about 7h 05m. Delta provides one of the quickest options available for as low as $371. The distance between Buffalo and Idaho is about 1666 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $176 on American Airlines. Other airlines that offer cheap prices include Delta from $181 and United Airlines from $207 one-way.

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

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

  • 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, September is the cheapest month in which you can book a flight from Buffalo to Idaho (average of $291). Flying from Buffalo to Idaho in December is currently the most expensive (average of $447). 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

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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.
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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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$540FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$316Average$558FlexibilityNo cancel feeOn-time69%
DeltaCheapest$344Average$560FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$431Average$457FlexibilityNo cancel feeOn-time63%

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