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Idaho

$180+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BOI
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
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 November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$379
(Delta)

One-way from

$180
(American Airlines)

Popular in

November

Cheapest in

September

Average price

$693
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. 4% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 5, 2025.

This Southwest deal was found by Cheapflights users on 11/4. 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 12/172:05 pmBUF - GEG
1 stop10h 55mSouthwest
Mon 12/296:40 amGEG - BUF
1 stop7h 45mSouthwest
Deal found 11/4$398
This Delta deal was found by Cheapflights users on 11/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:12 amBUF - GEG
2 stops10h 06mDelta
Mon 12/297:23 pmGEG - BUF
2 stops12h 58mDelta
Deal found 11/4$408
This Delta deal was found by Cheapflights users on 11/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:12 amBUF - TWF
2 stops10h 27mDelta
Sat 12/136:00 amTWF - BUF
2 stops14h 58mDelta
Deal found 11/4$471
This Southwest deal was found by Cheapflights users on 11/4. 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.
Mon 12/223:10 pmBUF - GEG
2 stops12h 00mSouthwest
Tue 12/306:40 amGEG - BUF
1 stop7h 45mSouthwest
Deal found 11/4$483
This Southwest deal was found by Cheapflights users on 11/5. 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 12/183:40 pmBUF - BOI
2 stops10h 55mSouthwest
Mon 12/295:25 pmBOI - BUF
1 stop5h 55mSouthwest
Deal found 11/5$485
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Thu 11/205:03 pmBUF - GEG
1 stop8h 55mAmerican Airlines
Mon 11/241:14 pmGEG - BUF
1 stop7h 22mAmerican Airlines
Deal found 11/4$494
This Delta deal was found by Cheapflights users on 11/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2011:19 amBUF - GEG
2 stops14h 06mDelta
Mon 11/247:38 pmGEG - BUF
2 stops9h 56mDelta
Deal found 11/4$567
This Delta deal was found by Cheapflights users on 11/3. 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.
Mon 11/246:10 amBUF - BOI
1 stop8h 29mDelta
Mon 12/17:45 pmBOI - BUF
2 stops13h 19mDelta
Deal found 11/3$570
This American Airlines deal was found by Cheapflights users on 11/4. 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 11/116:12 amBUF - IDA
1 stop9h 16mAmerican Airlines
Thu 11/131:58 pmIDA - BUF
1 stop6h 43mAmerican Airlines
Deal found 11/4$611
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Tue 11/118:30 amBUF - IDA
1 stop7h 05mUnited Airlines
Thu 11/137:00 amIDA - BUF
2 stops13h 58mUnited Airlines
Deal found 11/4$616
This Delta deal was found by Cheapflights users on 11/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:10 amBUF - BOI
1 stop8h 29mDelta
Sun 11/231:49 pmBOI - BUF
1 stop8h 01mDelta
Deal found 11/4$619
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:12 amBUF - BOI
1 stop8h 22mAmerican Airlines
Mon 12/11:33 pmBOI - BUF
1 stop8h 03mAmerican Airlines
Deal found 11/3$660

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 November 5, 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 1/28

3:38 pm-11:59 pm

2 stops11h 21m

Spokane

Mon 2/2

9:55 am-10:59 pm

2 stops10h 04m

$379

BuffaloSpokane

BUF - GEG

BUFGEG

Buffalo

Wed 12/17

2:05 pm-10:00 pm

1 stop10h 55m

Spokane

Mon 12/29

6:40 am-5:25 pm

1 stop7h 45m

$398

BuffaloSpokane

BUF - GEG

BUFGEG

Buffalo

Sat 2/28

6:00 am-11:37 am

1 stop8h 37m

Spokane

Sat 3/7

12:47 pm-11:29 pm

1 stop7h 42m

$402

BuffaloSpokane

BUF - GEG

BUFGEG

Buffalo

Sat 2/28

6:00 am-11:37 am

1 stop8h 37m

Spokane

Sun 3/8

10:45 pm-11:16 am

1 stop9h 31m

$402

BuffaloSpokane

BUF - GEG

BUFGEG

Buffalo

Wed 12/17

6:12 am-1:18 pm

2 stops10h 06m

Spokane

Mon 12/29

7:23 pm-11:21 am

2 stops12h 58m

$408

BuffaloBoise

BUF - BOI

BUFBOI

Buffalo

Wed 1/7

6:00 am-12:51 pm

1 stop8h 51m

Boise Air Term. Gowen Fld

Mon 1/19

1:41 pm-11:28 pm

1 stop7h 47m

$415

BuffaloBoise

BUF - BOI

BUFBOI

Buffalo

Wed 1/7

5:50 am-3:20 pm

2 stops11h 30m

Boise Air Term. Gowen Fld

Mon 1/19

7:05 pm-8:05 am

2 stops11h 00m

$453

BuffaloSpokane

BUF - GEG

BUFGEG

Buffalo

Wed 1/28

1:59 pm-9:22 pm

2 stops10h 23m

Spokane

Mon 2/2

11:25 am-8:29 pm

1 stop6h 04m

$464

BuffaloTwin Falls

BUF - TWF

BUFTWF

Buffalo

Wed 12/10

6:12 am-2:39 pm

2 stops10h 27m

Twin Falls Joslin

Sat 12/13

6:00 am-10:58 pm

2 stops14h 58m

$471

BuffaloSpokane

BUF - GEG

BUFGEG

Buffalo

Sun 3/1

11:51 am-12:06 am

2 stops15h 15m

Spokane

Sun 3/8

7:21 pm-9:45 am

2 stops11h 24m

$476

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 35 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 November 5, 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 November 5, 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
4,240 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

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
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

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
7.9
Good
8,004 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

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
9,002 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

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
11,042 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

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 6h 56m. Delta provides one of the quickest options available for as low as $503. The distance between Buffalo and Idaho is about 1600 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 $180 on American Airlines. Other airlines that offer cheap prices include United Airlines from $335 and Delta from $455 one-way.

  • 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 $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

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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 November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$540FlexibilityNo 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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