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$155+ 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BUF
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$314
(United Airlines)

One-way from

$155
(FlightHub)

Popular in

March

Cheapest in

September

Average price

$600
From Idaho to Buffalo
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One-way flight from Idaho to Buffalo
Search Deals
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 July 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 July 3, 2025.

This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/242:35 pmIDA - BUF
1 stop6h 11mUnited Airlines
Sat 11/18:30 amBUF - IDA
1 stop7h 05mUnited Airlines
Deal found 7/1$314
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Thu 10/161:12 pmGEG - BUF
1 stop7h 23mAmerican Airlines
Mon 10/205:29 pmBUF - GEG
1 stop21h 51mAmerican Airlines
Deal found 7/3$332
This Mytrip deal was found by Cheapflights users on 7/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/316:01 pmBOI - BUF
1 stop14h 37mSun Country Air
Thu 8/712:11 pmBUF - BOI
1 stop7h 57mSun Country Air
Deal found 7/2$339
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Thu 7/171:46 pmJAC - BUF
1 stop7h 09mUnited Airlines
Mon 7/217:00 amBUF - JAC
1 stop6h 35mUnited Airlines
Deal found 7/2$339
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/161:07 pmBOI - BUF
1 stop19h 59mAmerican Airlines
Mon 9/225:26 pmBUF - BOI
1 stop21h 01mAmerican Airlines
Deal found 7/1$341
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Thu 7/171:15 pmJAC - BUF
1 stop6h 53mAmerican Airlines
Mon 7/215:30 amBUF - JAC
2 stops11h 51mAmerican Airlines
Deal found 7/2$344
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/910:59 pmGEG - BUF
1 stop9h 14mDelta
Mon 10/1312:09 pmBUF - GEG
2 stops14h 30mDelta
Deal found 6/30$348
This FlightHub deal was found by Cheapflights users on 7/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1511:51 amGEG - BUF
1 stop25h 26mFrontier
Mon 7/212:11 pmBUF - GEG
1 stop23h 55mFrontier
Deal found 7/1$352
This Delta deal was found by Cheapflights users on 7/3. 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.
Wed 8/61:29 pmBOI - BUF
1 stop8h 30mDelta
Tue 8/127:41 pmBUF - BOI
1 stop6h 13mDelta
Deal found 7/3$357
This Southwest deal was found by Cheapflights users on 6/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/95:20 pmGEG - BUF
2 stops11h 30mSouthwest
Mon 10/134:15 pmBUF - GEG
2 stops11h 05mSouthwest
Deal found 6/30$361
This Southwest deal was found by Cheapflights users on 7/2. 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.
Sun 9/143:00 pmBOI - BUF
1 stop7h 25mSouthwest
Tue 9/161:20 pmBUF - BOI
2 stops10h 50mSouthwest
Deal found 7/2$419
This Mytrip deal was found by Cheapflights users on 7/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/316:01 pmBOI - BUF
1 stop14h 37mMultiple Airlines
Thu 8/712:11 pmBUF - BOI
3 stops32h 41mMultiple Airlines
Deal found 7/2$426

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 July 3, 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

Idaho FallsBuffalo

IDA - BUF

IDABUF

Idaho Falls Fanning Field

Fri 10/24

2:35 pm-10:46 pm

1 stop6h 11m

Buffalo

Sat 11/1

8:30 am-1:35 pm

1 stop7h 05m

$314

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

Thu 10/16

1:12 pm-11:35 pm

1 stop7h 23m

Buffalo

Mon 10/20

5:29 pm-12:20 pm

1 stop21h 51m

$332

BoiseBuffalo

BOI - BUF

BOIBUF

Boise Air Term. Gowen Fld

Thu 7/31

6:01 pm-10:38 am

1 stop14h 37m

Buffalo

Thu 8/7

12:11 pm-6:08 pm

1 stop7h 57m

$339

JacksonBuffalo

JAC - BUF

JACBUF

Jackson Hole

Thu 7/17

1:46 pm-10:55 pm

1 stop7h 09m

Buffalo

Mon 7/21

7:00 am-11:35 am

1 stop6h 35m

$339

BoiseBuffalo

BOI - BUF

BOIBUF

Boise Air Term. Gowen Fld

Tue 9/16

1:07 pm-11:06 am

1 stop19h 59m

Buffalo

Mon 9/22

5:26 pm-12:27 pm

1 stop21h 01m

$341

JacksonBuffalo

JAC - BUF

JACBUF

Jackson Hole

Thu 7/17

1:15 pm-10:08 pm

1 stop6h 53m

Buffalo

Mon 7/21

5:30 am-3:21 pm

2 stops11h 51m

$344

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

Thu 10/9

10:59 pm-11:13 am

1 stop9h 14m

Buffalo

Mon 10/13

12:09 pm-11:39 pm

2 stops14h 30m

$348

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

Tue 7/15

11:51 am-4:17 pm

1 stop25h 26m

Buffalo

Mon 7/21

2:11 pm-11:06 am

1 stop23h 55m

$352

BoiseBuffalo

BOI - BUF

BOIBUF

Boise Air Term. Gowen Fld

Wed 8/6

1:29 pm-11:59 pm

1 stop8h 30m

Buffalo

Tue 8/12

7:41 pm-11:54 pm

1 stop6h 13m

$357

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

Thu 10/9

5:20 pm-7:50 am

2 stops11h 30m

Buffalo

Mon 10/13

4:15 pm-12:20 am

2 stops11h 05m

$361

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 26 results
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2
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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 July 3, 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.

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 July 3, 2025.
Read through reviews of airlines operating flights from Idaho to Buffalo, 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

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

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

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
4,266 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

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
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

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
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

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

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

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 Frontier, with whom users have recently found tickets for as low as $155. However, be on the lookout for offers from American Airlines 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 Boise Air Term. Gowen Fld - Buffalo. You may also consider Spokane - 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
Orchard Park
Batavia
Eden
Amherst
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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$320Average$471FlexibilityNo cancel feeOn-time71%
DeltaCheapest$394Average$562FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$516Average$630FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$531Average$727FlexibilityNo cancel feeOn-time69%

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