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Idaho

$106+ 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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BOI
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap 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 December 4, 2025.

This Southwest deal was found by Cheapflights users on 12/1. 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.
Sat 12/273:45 pmBUF - GEG
2 stops11h 35mSouthwest
Wed 1/77:05 amGEG - BUF
2 stops11h 50mSouthwest
Deal found 12/1$483
This Southwest deal was found by Cheapflights users on 12/4. 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.
Wed 12/242:05 pmBUF - BOI
1 stop10h 20mSouthwest
Mon 12/293:20 pmBOI - BUF
1 stop8h 00mSouthwest
Deal found 12/4$600
This Southwest deal was found by Cheapflights users on 12/2. 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 12/303:10 pmBUF - BOI
2 stops11h 30mSouthwest
Tue 1/611:50 amBOI - BUF
1 stop8h 10mSouthwest
Deal found 12/2$687
This American Airlines deal was found by Cheapflights users on 12/2. 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 12/306:24 amBUF - BOI
1 stop8h 13mAmerican Airlines
Tue 1/63:18 pmBOI - BUF
1 stop6h 30mAmerican Airlines
Deal found 12/2$709
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/306:30 amBUF - BOI
2 stops18h 00mUnited Airlines
Tue 1/610:48 amBOI - BUF
3 stops31h 41mUnited Airlines
Deal found 12/2$843
This American Airlines deal was found by Cheapflights users on 12/4. 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 12/96:20 amBUF - GEG
1 stop13h 20mAmerican Airlines
Tue 12/165:17 amGEG - BUF
1 stop14h 03mAmerican Airlines
Deal found 12/4$951
This United Airlines deal was found by Cheapflights users on 12/4. 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 12/177:00 amBUF - JAC
1 stop6h 06mUnited Airlines
Sun 1/44:20 pmJAC - BUF
2 stops19h 04mUnited Airlines
Deal found 12/4$958
This United Airlines deal was found by Cheapflights users on 12/4. 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.
Fri 12/196:30 amBUF - JAC
2 stops10h 54mUnited Airlines
Sun 1/44:20 pmJAC - BUF
2 stops19h 04mUnited Airlines
Deal found 12/4$983
This Delta deal was found by Cheapflights users on 12/3. 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 12/76:00 amBUF - GEG
1 stop9h 02mDelta
Thu 12/111:12 pmGEG - BUF
1 stop7h 47mDelta
Deal found 12/3$987
This United Airlines deal was found by Cheapflights users on 12/3. 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.
Fri 12/55:40 pmBUF - BOI
1 stop7h 05mUnited Airlines
Thu 12/115:25 pmBOI - BUF
2 stops15h 22mUnited Airlines
Deal found 12/3$1,009
This United Airlines deal was found by Cheapflights users on 12/3. 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.
Thu 12/45:40 pmBUF - BOI
1 stop7h 05mUnited Airlines
Wed 12/101:50 pmBOI - BUF
2 stops17h 58mUnited Airlines
Deal found 12/3$1,010
This Southwest deal was found by Cheapflights users on 12/3. 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.
Thu 12/42:05 pmBUF - BOI
1 stop10h 20mSouthwest
Wed 12/1012:05 pmBOI - BUF
1 stop8h 35mSouthwest
Deal found 12/3$1,040

Find flight deals from Buffalo to Idaho

Keep the following information in mind while searching for Buffalo to Idaho flight deals. Data was last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$206
(Delta)

One-way from

$106
(American Airlines)

Popular in

November

Cheapest in

September

Average price

$491
Provider with most accurate pricing for Buffalo-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Boise Air Term. Gowen Fld flights.
Search Deals
From Buffalo to Idaho
Search Deals
One-way flight from Buffalo to Idaho
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 4, 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

BuffaloSpokane

BUF - GEG

BUFGEG

Buffalo

Wed 1/7

5:44 pm-12:08 am

2 stops9h 24m

Spokane

Tue 1/13

12:55 pm-11:56 pm

1 stop8h 01m

$206

BuffaloSpokane

BUF - GEG

BUFGEG

Buffalo

Sat 1/17

6:03 am-1:03 pm

2 stops10h 00m

Spokane

Tue 1/20

12:55 pm-11:28 pm

1 stop7h 33m

$236

BuffaloBoise

BUF - BOI

BUFBOI

Buffalo

Tue 2/10

6:03 am-4:17 pm

2 stops12h 14m

Boise Air Term. Gowen Fld

Sat 2/14

10:41 am-11:09 am

2 stops22h 28m

$279

BuffaloJackson

BUF - JAC

BUFJAC

Buffalo

Fri 1/30

6:00 am-5:01 pm

2 stops13h 01m

Jackson Hole

Mon 2/2

5:36 pm-11:21 am

2 stops15h 45m

$287

BuffaloJackson

BUF - JAC

BUFJAC

Buffalo

Fri 2/6

5:12 am-5:01 pm

2 stops13h 49m

Jackson Hole

Sat 2/14

1:29 pm-11:26 pm

1 stop7h 57m

$288

BuffaloSpokane

BUF - GEG

BUFGEG

Buffalo

Tue 1/6

3:38 pm-12:08 am

2 stops11h 30m

Spokane

Tue 1/13

12:55 pm-11:56 pm

1 stop8h 01m

$305

BuffaloSpokane

BUF - GEG

BUFGEG

Buffalo

Mon 3/2

5:44 pm-12:04 am

2 stops9h 20m

Spokane

Tue 3/10

9:28 am-10:55 pm

2 stops10h 27m

$306

BuffaloSpokane

BUF - GEG

BUFGEG

Buffalo

Tue 1/6

9:25 am-8:50 pm

1 stop14h 25m

Spokane

Tue 1/13

7:05 am-10:00 pm

1 stop11h 55m

$344

BuffaloSpokane

BUF - GEG

BUFGEG

Buffalo

Mon 3/2

6:00 am-12:14 pm

1 stop9h 14m

Spokane

Tue 3/10

12:25 pm-11:27 pm

1 stop8h 02m

$349

BuffaloBoise

BUF - BOI

BUFBOI

Buffalo

Tue 2/10

6:53 am-1:08 pm

1 stop8h 15m

Boise Air Term. Gowen Fld

Sat 2/14

3:14 pm-11:26 pm

1 stop6h 12m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 43 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 $446). 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 December 4, 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 December 4, 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
4,250 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,250 reviews
Southwest
8.0
Very good
4,250 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,011 reviews
Southwest
8.0
Very good
4,250 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,066 reviews
Southwest
8.0
Very good
4,250 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,047 reviews
Southwest
8.0
Very good
4,250 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 9h 24m. Delta provides one of the quickest options available for as low as $206. The distance between Buffalo and Idaho is about 1892 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • 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 $446). 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$650FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$316Average$558FlexibilityNo cancel feeOn-time69%
DeltaCheapest$344Average$537FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$431Average$457FlexibilityNo cancel feeOn-time63%

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