$729 Cheap Flights from Bristol (BRS) to Buffalo (BUF)

View $729 flight on Sat, Apr 11, 2026Opens in a new window

Popular airlines from Bristol to Buffalo, NY (BUF-Buffalo Niagara Intl.)

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Cheap Flights from Bristol to Buffalo (BRS-BUF)

Prices were available within the past 7 days and start at $729 for one-way flights and $1,086 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Wed, Dec 31 - Thu, Jan 8
BRS
Bristol
BUF
Buffalo
$1,086 Roundtrip, found 1 day ago
$1,086
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Wed, Dec 31 from Bristol to Buffalo, returning Thu, Jan 8, priced at $1,086 found 1 day ago
Virgin Atlantic
Wed, Dec 31 - Sat, Jan 10
BRS
Bristol
BUF
Buffalo
$1,126 Roundtrip, found 1 day ago
$1,126
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Wed, Dec 31 from Bristol to Buffalo, returning Sat, Jan 10, priced at $1,126 found 1 day ago
KLM
Wed, Dec 31 - Wed, Jan 7
BRS
Bristol
BUF
Buffalo
$1,142 Roundtrip, found 1 day ago
$1,142
Roundtrip
found 1 day ago
Select KLM flight, departing Wed, Dec 31 from Bristol to Buffalo, returning Wed, Jan 7, priced at $1,142 found 1 day ago
KLM
Wed, Dec 31 - Wed, Jan 7
BRS
Bristol
BUF
Buffalo
$1,148 Roundtrip, found 1 day ago
$1,148
Roundtrip
found 1 day ago
Select KLM flight, departing Wed, Dec 31 from Bristol to Buffalo, returning Wed, Jan 7, priced at $1,148 found 1 day ago
KLM
Wed, Dec 31 - Wed, Jan 7
BRS
Bristol
BUF
Buffalo
$1,167 Roundtrip, found 1 day ago
$1,167
Roundtrip
found 1 day ago
Select KLM flight, departing Wed, Dec 31 from Bristol to Buffalo, returning Wed, Jan 7, priced at $1,167 found 1 day ago
KLM
Wed, Dec 31 - Wed, Jan 7
BRS
Bristol
BUF
Buffalo
$1,170 Roundtrip, found 1 day ago
$1,170
Roundtrip
found 1 day ago
Select KLM flight, departing Wed, Dec 31 from Bristol to Buffalo, returning Wed, Jan 7, priced at $1,170 found 1 day ago
KLM
Wed, Dec 31 - Wed, Jan 7
BRS
Bristol
BUF
Buffalo
$1,173 Roundtrip, found 1 day ago
$1,173
Roundtrip
found 1 day ago
Select KLM flight, departing Wed, Dec 31 from Bristol to Buffalo, returning Wed, Jan 7, priced at $1,173 found 1 day ago
KLM
Wed, Dec 31 - Wed, Jan 7
BRS
Bristol
BUF
Buffalo
$1,178 Roundtrip, found 1 day ago
$1,178
Roundtrip
found 1 day ago
Select KLM flight, departing Wed, Dec 31 from Bristol to Buffalo, returning Wed, Jan 7, priced at $1,178 found 1 day ago
Aer Lingus
Wed, Dec 31 - Wed, Jan 7
BRS
Bristol
BUF
Buffalo
$1,223 Roundtrip, found 1 day ago
$1,223
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Wed, Dec 31 from Bristol to Buffalo, returning Wed, Jan 7, priced at $1,223 found 1 day ago
Delta
Wed, Dec 31 - Wed, Jan 7
BRS
Bristol
BUF
Buffalo
$1,240 Roundtrip, found 1 day ago
$1,240
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Dec 31 from Bristol to Buffalo, returning Wed, Jan 7, priced at $1,240 found 1 day ago

Frequently asked questions

How much does a flight from Bristol Intl. Airport (BRS) to Buffalo Niagara Intl. Airport (BUF) cost?
Snag a cheap one-way flight from $729 or cheap return flight from $1,086 from Bristol Intl. Airport (BRS) to Buffalo Niagara Intl. Airport (BUF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Bristol Intl. Airport (BRS) to Buffalo Niagara Intl. Airport (BUF)?
December is the least expensive month to fly from BRS to BUF. Traveling during an off-peak travel window is often the key to finding better deals on flights.
What is the cheapest airline that flies from Bristol Intl. Airport (BRS) to Buffalo Niagara Intl. Airport (BUF)?
To find the cheapest airline that'll fly you from BRS to BUF, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Bristol Intl. Airport (BRS) to Buffalo Niagara Intl. Airport (BUF)?
Nonstop flights from Bristol Intl. Airport (BRS) to Buffalo Niagara Intl. Airport (BUF) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BRS to BUF?
Generally you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can change based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bristol Intl. Airport (BRS) to Buffalo Niagara Intl. Airport (BUF)?
To touch down at Buffalo Niagara Intl. Airport (BUF) on schedule, pick a flight that leaves Bristol Intl. Airport (BRS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Bristol Intl. Airport (BRS) to Buffalo Niagara Intl. Airport (BUF) last-minute?
Holding off until just before your trip to book a ticket from BRS to BUF often results in higher prices. While you might find some last-minute discounts, they're not always guaranteed. Keep your travel plans flexible to maximize your chances of getting a bargain.
Is it cheaper to book a BRS to BUF flight and hotel package?
Opting for a BRS to BUF flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our wide range of accommodations and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Bristol Intl. Airport (BRS) to Buffalo Niagara Intl. Airport (BUF)?
If you booked your BRS to BUF flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

Travel information

Origin airport
Bristol Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
Aer Lingus, Delta, KLM
Roundtrip price
$1,086
Distance
3455 mi

Book with confidence

Bristol to Buffalo Flights

The cheapest times to fly from Bristol 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 Bristol to Buffalo are during the month of December. You can find some of the cheapest flights from Bristol to Buffalo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bristol to Buffalo

Sunday is one of the best days to book for cheap flights from Bristol 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 Bristol 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 Bristol to Buffalo in 2026. You can also book with separate airlines for your outbound and return journeys, from $729 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 Bristol 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 Bristol 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.

 

Bristol to Buffalo Flights

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*Available to One Key members.