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$149+ 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BUF
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$297
(American Airlines)

One-way from

$149
(American Airlines)

Popular in

March

Cheapest in

September

Average price

$742
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. 4% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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.
mar. 10/141:17 pmBOI - BUF
1 stop8h 37mAmerican Airlines
mar. 10/218:02 amBUF - BOI
1 stop6h 42mAmerican Airlines
Deal found 6/11$297
This American Airlines deal was found by Cheapflights users on 6/11. 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.
jue. 10/161:39 pmGEG - BUF
1 stop7h 15mAmerican Airlines
lun. 10/208:02 amBUF - GEG
1 stop7h 33mAmerican Airlines
Deal found 6/11$297
This Delta deal was found by Cheapflights users on 6/12. 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.
vie. 10/3110:20 amGEG - BUF
2 stops9h 08mDelta
mar. 11/43:45 pmBUF - GEG
2 stops10h 25mDelta
Deal found 6/12$332
This Southwest deal was found by Cheapflights users on 6/10. 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.
jue. 8/2112:10 pmGEG - BUF
1 stop8h 20mSouthwest
lun. 9/12:40 pmBUF - GEG
1 stop12h 00mSouthwest
Deal found 6/10$362
This Delta deal was found by Cheapflights users on 6/12. 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.
mié. 8/611:40 pmBOI - BUF
1 stop9h 22mDelta
mar. 8/127:41 pmBUF - BOI
1 stop6h 13mDelta
Deal found 6/12$368
This United Airlines deal was found by Cheapflights users on 6/10. 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.
mié. 8/67:15 pmBOI - BUF
2 stops12h 39mUnited Airlines
mar. 8/127:00 amBUF - BOI
1 stop6h 43mUnited Airlines
Deal found 6/10$392
This United Airlines deal was found by Cheapflights users on 6/10. 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.
jue. 8/211:38 pmGEG - BUF
1 stop6h 18mUnited Airlines
mar. 8/267:05 amBUF - GEG
1 stop7h 22mUnited Airlines
Deal found 6/10$422
This Sun Country Air deal was found by Cheapflights users on 6/11. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/264:53 pmGEG - BUF
1 stop15h 19mSun Country Air
dom. 6/2911:47 amBUF - GEG
1 stop8h 36mSun Country Air
Deal found 6/11$445
This Southwest deal was found by Cheapflights users on 6/10. 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.
mié. 7/24:45 pmBOI - BUF
1 stop6h 05mSouthwest
mié. 7/97:35 amBUF - BOI
1 stop7h 25mSouthwest
Deal found 6/10$458
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/214:35 pmGEG - BUF
2 stops14h 04mAlaska Airlines
mar. 8/265:30 amBUF - GEG
2 stops10h 13mAlaska Airlines
Deal found 6/10$492
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/255:00 amIDA - BUF
2 stops9h 55mUnited Airlines
dom. 6/297:00 amBUF - IDA
2 stops15h 59mUnited Airlines
Deal found 6/9$798
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/131:51 pmIDA - BUF
1 stop6h 43mAmerican Airlines
lun. 6/167:00 amBUF - IDA
1 stop8h 21mAmerican Airlines
Deal found 6/9$821

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 junio 12, 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

BoiseBuffalo

BOI - BUF

BOIBUF

Boise Air Term. Gowen Fld

mar. 10/14

1:17 pm-11:54 pm

1 stop8h 37m

Buffalo

mar. 10/21

8:02 am-12:44 pm

1 stop6h 42m

$297

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

jue. 10/16

1:39 pm-11:54 pm

1 stop7h 15m

Buffalo

lun. 10/20

8:02 am-12:35 pm

1 stop7h 33m

$297

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

vie. 10/31

10:20 am-10:28 pm

2 stops9h 08m

Buffalo

mar. 11/4

3:45 pm-11:10 pm

2 stops10h 25m

$332

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

jue. 8/21

12:10 pm-11:30 pm

1 stop8h 20m

Buffalo

lun. 9/1

2:40 pm-11:40 pm

1 stop12h 00m

$362

BoiseBuffalo

BOI - BUF

BOIBUF

Boise Air Term. Gowen Fld

mié. 8/6

11:40 pm-11:02 am

1 stop9h 22m

Buffalo

mar. 8/12

7:41 pm-11:54 pm

1 stop6h 13m

$368

BoiseBuffalo

BOI - BUF

BOIBUF

Boise Air Term. Gowen Fld

mié. 8/6

7:15 pm-9:54 am

2 stops12h 39m

Buffalo

mar. 8/12

7:00 am-11:43 am

1 stop6h 43m

$392

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

jue. 8/21

1:38 pm-10:56 pm

1 stop6h 18m

Buffalo

mar. 8/26

7:05 am-11:27 am

1 stop7h 22m

$422

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

jue. 6/26

4:53 pm-11:12 am

1 stop15h 19m

Buffalo

dom. 6/29

11:47 am-5:23 pm

1 stop8h 36m

$445

BoiseBuffalo

BOI - BUF

BOIBUF

Boise Air Term. Gowen Fld

mié. 7/2

4:45 pm-12:50 am

1 stop6h 05m

Buffalo

mié. 7/9

7:35 am-1:00 pm

1 stop7h 25m

$458

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

jue. 8/21

4:35 pm-9:39 am

2 stops14h 04m

Buffalo

mar. 8/26

5:30 am-12:43 pm

2 stops10h 13m

$492

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 25 results
1
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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 junio 12, 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.

Rainfall in Buffalo by month

Plan your trip to Buffalo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buffalo ranges from 2.5 - 4.0 inches per month. November is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Buffalo when rainfall is around 2.5 in.

Temperature in Buffalo by month

Plan your trip to Buffalo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buffalo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated junio 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Idaho to Buffalo. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

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.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $149. However, be on the lookout for offers from Delta 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 Spokane - Buffalo. You may also consider Boise Air Term. Gowen Fld - Buffalo or Idaho Falls Fanning Field - 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 Idaho?

Book flights to Idaho if you plan to visit one of these locations
Williamsville
Amherst
Orchard Park
Batavia
Eden
Cheektowaga
West Seneca

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Top 4 airlines flying from Idaho to Buffalo

Discover the top 4 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$320Average$471FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$349Average$703FlexibilityNo cancel feeOn-time69%
DeltaCheapest$394Average$562FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$516Average$630FlexibilityNo cancel feeOn-time63%

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