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$219+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BUF
ene. 14 — ene. 211
mié. 1/14
mié. 1/21
1 adult, Economy
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Cheap 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 diciembre 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/15. 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.
mar. 12/305:00 amIDA - BUF
2 stops9h 54mUnited Airlines
sáb. 1/37:48 pmBUF - IDA
2 stops16h 10mUnited Airlines
Deal found 12/15$632
This Southwest deal was found by Cheapflights users on 12/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/265:25 pmBOI - BUF
1 stop5h 55mSouthwest
dom. 12/285:45 amBUF - BOI
1 stop7h 50mSouthwest
Deal found 12/13$850
This United Airlines deal was found by Cheapflights users on 12/14. 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.
jue. 12/2512:20 pmBOI - BUF
1 stop6h 34mUnited Airlines
mar. 12/306:30 amBUF - BOI
1 stop8h 09mUnited Airlines
Deal found 12/14$868
This American Airlines deal was found by Cheapflights users on 12/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/1812:58 pmGEG - BUF
1 stop6h 35mAmerican Airlines
vie. 1/26:00 amBUF - GEG
1 stop9h 06mAmerican Airlines
Deal found 12/14$878
This United Airlines deal was found by Cheapflights users on 12/12. 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.
jue. 12/181:47 pmGEG - BUF
2 stops24h 07mUnited Airlines
vie. 1/26:30 amBUF - GEG
2 stops11h 49mUnited Airlines
Deal found 12/12$893
This American Airlines deal was found by Cheapflights users on 12/13. 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.
dom. 12/216:47 amGEG - BUF
1 stop8h 01mAmerican Airlines
mar. 12/236:00 amBUF - GEG
1 stop9h 09mAmerican Airlines
Deal found 12/13$907
This Delta deal was found by Cheapflights users on 12/13. 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.
dom. 12/2112:02 pmGEG - BUF
1 stop8h 45mDelta
mar. 12/235:52 pmBUF - GEG
2 stops9h 07mDelta
Deal found 12/13$912
This United Airlines deal was found by Cheapflights users on 12/14. 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.
jue. 12/258:20 amBOI - BUF
1 stop6h 25mUnited Airlines
dom. 12/2810:29 amBUF - BOI
2 stops28h 10mUnited Airlines
Deal found 12/14$939
This Southwest deal was found by Cheapflights users on 12/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/265:25 pmBOI - BUF
1 stop5h 55mSouthwest
lun. 12/293:10 pmBUF - BOI
2 stops11h 30mSouthwest
Deal found 12/13$958
This American Airlines deal was found by Cheapflights users on 12/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/257:00 amBOI - BUF
1 stop7h 29mAmerican Airlines
lun. 12/296:24 amBUF - BOI
1 stop8h 13mAmerican Airlines
Deal found 12/14$1,064
This United Airlines deal was found by Cheapflights users on 12/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/275:00 amBOI - BUF
2 stops26h 46mUnited Airlines
mar. 12/306:30 amBUF - BOI
2 stops17h 01mUnited Airlines
Deal found 12/13$1,067
This American Airlines deal was found by Cheapflights users on 12/15. 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. 12/307:00 amIDA - BUF
2 stops13h 44mAmerican Airlines
sáb. 1/36:24 amBUF - IDA
1 stop8h 22mAmerican Airlines
Deal found 12/15$1,135

Find flight deals from Idaho to Buffalo

Keep the following information in mind while searching for Idaho to Buffalo flight deals. Data was last updated diciembre 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$403
(United Airlines)

One-way from

$219
(American Airlines)

Popular in

March

Cheapest in

October

Average price

$629
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Buffalo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Buffalo flights.
Search Deals
From Idaho to Buffalo
Search Deals
One-way flight from Idaho to Buffalo
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
Search Deals

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 diciembre 15, 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

JacksonBuffalo

JAC - BUF

JACBUF

Jackson Hole

mié. 1/14

12:30 pm-8:29 pm

1 stop5h 59m

Buffalo

sáb. 1/17

11:24 am-8:42 pm

2 stops11h 18m

$403

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

dom. 1/11

11:25 am-8:29 pm

1 stop6h 04m

Buffalo

dom. 1/18

9:55 am-9:22 pm

2 stops14h 27m

$404

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

mar. 1/13

11:25 am-8:29 pm

1 stop6h 04m

Buffalo

mié. 1/14

10:45 am-7:16 pm

2 stops11h 31m

$462

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

mar. 1/13

5:45 am-11:48 pm

2 stops15h 03m

Buffalo

mié. 1/14

12:38 pm-12:23 am

2 stops14h 45m

$467

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

lun. 5/11

6:50 am-7:20 pm

1 stop9h 30m

Buffalo

mié. 5/20

6:40 am-1:05 pm

1 stop9h 25m

$467

BoiseBuffalo

BOI - BUF

BOIBUF

Boise Air Term. Gowen Fld

sáb. 2/14

2:40 pm-10:59 pm

1 stop6h 19m

Buffalo

mié. 2/18

8:25 am-1:38 pm

1 stop7h 13m

$469

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

vie. 5/8

10:45 pm-11:02 am

1 stop9h 17m

Buffalo

dom. 5/17

3:50 pm-11:44 pm

2 stops10h 54m

$472

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

mié. 5/13

12:40 pm-11:57 pm

1 stop8h 17m

Buffalo

mar. 5/19

3:50 pm-10:48 pm

2 stops9h 58m

$472

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

mié. 5/13

12:40 pm-11:57 pm

1 stop8h 17m

Buffalo

dom. 5/17

3:50 pm-11:44 pm

2 stops10h 54m

$472

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

sáb. 5/9

12:40 pm-11:57 pm

1 stop8h 17m

Buffalo

dom. 5/17

3:50 pm-11:44 pm

2 stops10h 54m

$472

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 23 results
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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, February is the cheapest month in which you can book a flight from Idaho to Buffalo (average of $253). Flying from Idaho to Buffalo in November is currently the most expensive (average of $748). 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 diciembre 15, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 40% on flights from Idaho to Buffalo by exploring options for tickets in the afternoon.

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.

  • How long is the flight from Idaho to Buffalo?

    Airlines like United Airlines and Alaska Airlines fly from Idaho to Buffalo in about 5h 59m. The time it takes to get you to your destination can typically vary by up to 9h 04m. The distance from Idaho to Buffalo is about 1600 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 Jackson Hole - 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, February is the cheapest month in which you can book a flight from Idaho to Buffalo (average of $253). Flying from Idaho to Buffalo in November is currently the most expensive (average of $748). 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 Buffalo?

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

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Top airline flying from Idaho to Buffalo

Discover the top airline 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 diciembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$529Average$591FlexibilityNo cancel feeOn-time63%

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