$193 Cheap Flights from Boise (BOI) to Buffalo (BUF)

View $193 flight on Tue, Apr 14, 2026Opens in a new window

Popular airlines from Boise Airport (BOI) to Buffalo Niagara Intl. Airport (BUF)

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Cheap Flights from Boise to Buffalo (BOI-BUF)

Prices were available within the past 7 days and start at $193 for one-way flights and $383 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Apr 14 - Tue, Apr 21
BOI
Boise
BUF
Buffalo
$383 Roundtrip, found 1 day ago
$383
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Apr 14 from Boise to Buffalo, returning Tue, Apr 21, priced at $383 found 1 day ago
Delta
Tue, Apr 14 - Tue, Apr 21
BOI
Boise
BUF
Buffalo
$387 Roundtrip, found 1 day ago
$387
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Apr 14 from Boise to Buffalo, returning Tue, Apr 21, priced at $387 found 1 day ago
American Airlines
Tue, Apr 14 - Tue, Apr 21
BOI
Boise
BUF
Buffalo
$389 Roundtrip, found 1 day ago
$389
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Apr 14 from Boise to Buffalo, returning Tue, Apr 21, priced at $389 found 1 day ago
Delta
Tue, Apr 14 - Tue, Apr 21
BOI
Boise
BUF
Buffalo
$393 Roundtrip, found 1 day ago
$393
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Apr 14 from Boise to Buffalo, returning Tue, Apr 21, priced at $393 found 1 day ago
Delta
Tue, Apr 14 - Tue, Apr 21
BOI
Boise
BUF
Buffalo
$394 Roundtrip, found 1 day ago
$394
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Apr 14 from Boise to Buffalo, returning Tue, Apr 21, priced at $394 found 1 day ago
Delta
Tue, Apr 14 - Tue, Apr 21
BOI
Boise
BUF
Buffalo
$399 Roundtrip, found 1 day ago
$399
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Apr 14 from Boise to Buffalo, returning Tue, Apr 21, priced at $399 found 1 day ago
Delta
Tue, Apr 14 - Tue, Apr 21
BOI
Boise
BUF
Buffalo
$404 Roundtrip, found 1 day ago
$404
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Apr 14 from Boise to Buffalo, returning Tue, Apr 21, priced at $404 found 1 day ago
United
Tue, Apr 14 - Tue, Apr 21
BOI
Boise
BUF
Buffalo
$405 Roundtrip, found 1 day ago
$405
Roundtrip
found 1 day ago
Select United flight, departing Tue, Apr 14 from Boise to Buffalo, returning Tue, Apr 21, priced at $405 found 1 day ago
Southwest Airlines
Tue, Apr 14 - Tue, Apr 21
BOI
Boise
BUF
Buffalo
$405 Roundtrip, found 1 day ago
$405
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Tue, Apr 14 from Boise to Buffalo, returning Tue, Apr 21, priced at $405 found 1 day ago
Alaska Airlines
Tue, Apr 14 - Tue, Apr 21
BOI
Boise
BUF
Buffalo
$505 Roundtrip, found 1 day ago
$505
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Apr 14 from Boise to Buffalo, returning Tue, Apr 21, priced at $505 found 1 day ago

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Alternative airports near Buffalo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Buffalo Niagara Intl. BUF. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $593
BUF
Buffalo Niagara Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $593

Find the cheapest month to fly from Boise (BOI) to Buffalo (BUF)

September is typically the cheapest month to fly

From $301 - $1,020 per traveler.

Frequently asked questions

How much does a flight from Boise Airport (BOI) to Buffalo Niagara Intl. Airport (BUF) cost?
Get a cheap one-way flight from $193 or cheap return flight from $383 from Boise Airport (BOI) to Buffalo Niagara Intl. Airport (BUF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Boise Airport (BOI) to Buffalo Niagara Intl. Airport (BUF)?
Planning your trip for April is a great way to save, as it's the cheapest month for flights between BOI and BUF. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Boise Airport (BOI) to Buffalo Niagara Intl. Airport (BUF)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BOI to BUF. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Boise Airport (BOI) to Buffalo Niagara Intl. Airport (BUF)?
There aren't any daily nonstop flights available from Boise Airport (BOI) to Buffalo Niagara Intl. Airport (BUF). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from BOI to BUF?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Boise Airport (BOI) to Buffalo Niagara Intl. Airport (BUF)?
To land at Buffalo Niagara Intl. Airport (BUF) without delays, pick a flight that takes off from Boise Airport (BOI) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Boise Airport (BOI) to Buffalo Niagara Intl. Airport (BUF) last-minute?
Last-minute fares from BOI to BUF are typically more expensive. For the lowest prices, start searching for flights as early as possible. That being said, if you can play around with your travel dates, you may find a cheap ticket right before your journey.
Is it cheaper to book a BOI to BUF flight and hotel package?
Booking a BOI to BUF flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our wide range of accommodations and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boise Airport (BOI) to Buffalo Niagara Intl. Airport (BUF)?
Generally, it's possible to reschedule or cancel your BOI to BUF flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Boise
Destination airport
Buffalo Niagara Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$383
Distance
1870 mi

Book with confidence

Boise to Buffalo Flights

The cheapest times to fly from Boise to Buffalo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boise to Buffalo are during the month of April. You can find some of the cheapest flights from Boise to Buffalo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boise to Buffalo

Sunday is one of the best days to book for cheap flights from Boise to Buffalo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boise to Buffalo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boise to Buffalo in 2026. You can also book with separate airlines for your outbound and return journeys, from $193 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boise to Buffalo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boise to Buffalo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Boise to Buffalo Flights

*Flight schedules are subject to change.

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