What are the cheapest airlines flying from London Heathrow Airport to Buffalo round-trip?

According to our current data, JetBlue ($612), Virgin Atlantic ($717), and Delta ($718) offers the cheapest pricing from London Heathrow Airport to Buffalo. JetBlue is currently priced 26% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from London Heathrow Airport to Buffalo one-way?

$569 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Aer Lingus and JetBlue, with prices starting from $600 and $646, respectively.

What is the cheapest day to fly from London Heathrow Airport to Buffalo?

Travelers seeking maximum savings on their London Heathrow Airport to Buffalo flight should consider departing on Thursday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from London Heathrow Airport to Buffalo?

Flights from London Heathrow Airport to Buffalo are found to be more expensive on Wednesday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Buffalo.

How far in advance should I book a flight from London Heathrow Airport to Buffalo?

Travelers have found it’s best to book a flight 30 days in advance to save up to 179% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 30 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London Heathrow Airport to Buffalo 1-2 weeks in advance for as low as $733, or $951 for flights within the next 24 hours.

What is the cheapest month to fly from London Heathrow Airport to Buffalo?

The best pricing can be found in the month of November. Prices to Buffalo from London Heathrow Airport average $807. You can even find prices in November for less than $807, as users have found deals to Buffalo from as low as $298. The month of August appears to be one of the more expensive times to travel to Buffalo from London Heathrow Airport. Flying in the targeted month can save you up to 39%.

What is the cheapest time of day to fly from LHR to BUF?

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Buffalo at noon. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight in the morning.

Most accurate provider : When it comes to deals on London Heathrow Airport-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Buffalo flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on London Heathrow Airport-Buffalo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Buffalo from London Heathrow?

Most people fly into Buffalo (BUF) if they book a flight to Buffalo from London Heathrow. On average, Buffalo has 0 inbound flights from London Heathrow per day from 1 airline. Buffalo is conveniently located just 8.3 mi from Buffalo’s city center.

Can I find deals for flights from Heathrow to Buffalo that include hotel bookings?

Yes. In addition to deals on Heathrow to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Heathrow to Buffalo?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Buffalo.

Can I find deals for business class flights from Heathrow to Buffalo?

Yes. Cheapflights offers flight deals from Heathrow 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.

$563+ Save on Flights from London Heathrow Airport to Buffalo

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1. Tell us where you want to go

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The best prices from London Heathrow to Buffalo are usually found in November or April, booked 68 days in advance, depart on a Monday or Wednesday and return on a Sunday

Cheap flight deals from Heathrow to Buffalo

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$612 (JetBlue)
One-way from	$569 (Kiwi.com)
Popular in	July
Cheapest in	November
Average price	$805

Provider with most accurate pricing for London Heathrow-Buffalo flight deals.

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Provider most trusted by Cheapflights users for London Heathrow-Buffalo flights.

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From London Heathrow to Buffalo

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One-way flight from London Heathrow to Buffalo

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($139 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).

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Average for round-trip flights in February 2025

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Find flight deals from Heathrow to Buffalo

Cheapest flights from Heathrow to Buffalo
Explore the most affordable flight options available from Heathrow to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

Mon 9/158:25 amLHR - BUF

1 stop18h 08mJetBlue

Mon 9/222:10 pmBUF - LHR

1 stop14h 20mJetBlue

Deal found 2/20

$563

Mon 9/158:30 amLHR - BUF

2 stops17h 01mUnited Airlines

Mon 9/221:53 pmBUF - LHR

1 stop11h 52mUnited Airlines

Deal found 2/20

$714

Mon 3/2412:25 pmLHR - BUF

2 stops15h 55mVirgin Atlantic

Sun 3/307:48 pmBUF - LHR

1 stop19h 12mVirgin Atlantic

Deal found 2/21

$717

Mon 4/2111:45 amLHR - BUF

1 stop26h 52mDelta

Mon 4/2810:32 amBUF - LHR

2 stops17h 18mDelta

Deal found 2/20

$718

Tue 4/13:05 pmLHR - BUF

2 stops32h 25mAustrian Airlines

Mon 4/78:50 amBUF - LHR

1 stop16h 05mAustrian Airlines

Deal found 2/20

$788

Sat 3/228:00 amLHR - BUF

1 stop14h 31mMultiple Airlines

Sat 3/297:21 pmBUF - LHR

1 stop11h 04mMultiple Airlines

Deal found 2/20

$794

Sat 3/228:00 amLHR - BUF

2 stops15h 02mLufthansa

Sat 3/292:00 pmBUF - LHR

2 stops16h 25mLufthansa

Deal found 2/20

$806

Mon 9/158:00 amLHR - BUF

2 stops42h 33mTAP AIR PORTUGAL

Mon 9/225:56 pmBUF - LHR

2 stops23h 04mTAP AIR PORTUGAL

Deal found 2/20

$822

Thu 4/38:50 amLHR - BUF

2 stops14h 27mAer Lingus

Fri 4/47:05 amBUF - LHR

2 stops19h 55mAer Lingus

Deal found 2/19

$986

Sat 3/226:40 amLHR - BUF

2 stops21h 27mScandinavian Airlines

Sat 3/294:00 pmBUF - LHR

3 stops19h 25mScandinavian Airlines

Deal found 2/20

$1,090

Fri 9/268:25 amLHR - BUF

1 stop13h 34mIcelandair

Fri 9/268:32 pmBUF - LHR

1 stop19h 13mIcelandair

Deal found 2/20

$1,197

Thu 7/246:10 pmLHR - BUF

2 stops34h 34mLOT

Sun 8/39:45 amBUF - LHR

2 stops26h 35mLOT

Deal found 2/20

$1,307

Best flights from Heathrow to Buffalo
Discover carefully curated flight deals from Heathrow to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 22, 2025.

Tue 4/18:25 amLHR - BUF

1 stop14h 52mJetBlue

Mon 4/79:19 amBUF - LHR

1 stop16h 11mJetBlue

Deal found 2/20

$612

Mon 3/2412:25 pmLHR - BUF

2 stops15h 55mVirgin Atlantic

Sun 3/307:48 pmBUF - LHR

1 stop19h 12mVirgin Atlantic

Deal found 2/21

$717

Mon 4/2111:45 amLHR - BUF

1 stop26h 52mDelta

Mon 4/2810:32 amBUF - LHR

2 stops17h 18mDelta

Deal found 2/20

$718

Mon 4/215:40 pmLHR - BUF

2 stops25h 25mUnited Airlines

Mon 4/282:54 pmBUF - LHR

2 stops14h 16mUnited Airlines

Deal found 2/21

$739

Tue 4/13:05 pmLHR - BUF

2 stops32h 25mAustrian Airlines

Mon 4/78:50 amBUF - LHR

1 stop16h 05mAustrian Airlines

Deal found 2/20

$788

Sat 3/228:00 amLHR - BUF

1 stop14h 31mMultiple Airlines

Sat 3/297:21 pmBUF - LHR

1 stop11h 04mMultiple Airlines

Deal found 2/20

$794

Sat 3/228:00 amLHR - BUF

2 stops15h 02mLufthansa

Sat 3/297:00 amBUF - LHR

1 stop18h 20mLufthansa

Deal found 2/20

$806

Thu 4/38:50 amLHR - BUF

2 stops14h 27mAer Lingus

Fri 4/47:05 amBUF - LHR

2 stops19h 55mAer Lingus

Deal found 2/19

$986

Sat 3/226:40 amLHR - BUF

2 stops21h 27mScandinavian Airlines

Sat 3/294:00 pmBUF - LHR

3 stops19h 25mScandinavian Airlines

Deal found 2/20

$1,090

Thu 7/248:25 amLHR - BUF

1 stop13h 44mIcelandair

Sun 8/38:25 pmBUF - LHR

1 stop19h 20mIcelandair

Deal found 2/20

$1,212

Thu 7/246:10 pmLHR - BUF

2 stops34h 34mLOT

Sun 8/39:45 amBUF - LHR

2 stops26h 35mLOT

Deal found 2/20

$1,307

Mon 4/146:30 amLHR - BUF

2 stops21h 30mTurkish Airlines

Thu 4/177:05 amBUF - LHR

2 stops21h 45mTurkish Airlines

Deal found 2/21

$1,382

Last-minute flights from Heathrow to Buffalo
Discover last-minute flight deals from Heathrow to Buffalo. Data last updated February 22, 2025 and is based on user searches.

Sat 3/228:00 amLHR - BUF

1 stop14h 31mMultiple Airlines

Sat 3/297:21 pmBUF - LHR

1 stop11h 04mMultiple Airlines

Deal found 2/20

$794

Sat 3/228:00 amLHR - BUF

2 stops15h 02mLufthansa

Sat 3/297:00 amBUF - LHR

1 stop18h 20mLufthansa

Deal found 2/20

$806

Sat 3/226:40 amLHR - BUF

2 stops21h 27mScandinavian Airlines

Sat 3/294:00 pmBUF - LHR

3 stops19h 25mScandinavian Airlines

Deal found 2/20

$1,090

Mon 3/247:25 amLHR - BUF

1 stop14h 43mJetBlue

Sun 3/305:45 amBUF - LHR

1 stop10h 00mJetBlue

Deal found 2/21

$624

Mon 3/2412:25 pmLHR - BUF

2 stops15h 55mVirgin Atlantic

Sun 3/307:48 pmBUF - LHR

1 stop19h 12mVirgin Atlantic

Deal found 2/21

$717

One-way flights from Heathrow to Buffalo
Search for one-way flight options from Heathrow to Buffalo. Find affordable one-way fares based on user searches. Data last updated February 22, 2025.

Mon 3/242:50 pmLHR - BUF

3 stops24h 16mWestJet

Deal found 2/21

$569

Sat 4/266:15 amLHR - BUF

3 stops31h 47mMultiple Airlines

Deal found 2/20

$597

Sun 5/1110:00 pmLHR - BUF

2 stops28h 55mAer Lingus

Deal found 2/21

$600

Mon 3/247:25 amLHR - BUF

1 stop14h 43mJetBlue

Deal found 2/21

$646

Sat 6/289:25 pmLHR - BUF

2 stops30h 27mIcelandair

Deal found 2/21

$792

Wed 6/182:25 pmLHR - BUF

1 stop13h 22mBritish Airways

Deal found 2/20

$827

Sun 6/229:30 amLHR - BUF

1 stop12h 58mAustrian Airlines

Deal found 2/19

$866

Mon 3/37:50 pmLHR - BUF

3 stops28h 29mScandinavian Airlines

Deal found 2/20

$3,425

Find flights from Heathrow to Buffalo within your budget

Fly from

Fly to

Route

Depart

Return

Price

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Tue 4/1

8:25 am-6:17 pm

1 stop14h 52m

Buffalo

Mon 4/7

9:19 am-6:30 am

1 stop16h 11m

$612

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Mon 3/24

12:25 pm-12:20 am

2 stops15h 55m

Buffalo

Sun 3/30

7:48 pm-8:00 pm

1 stop19h 12m

$717

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Mon 4/21

11:45 am-9:37 am

1 stop26h 52m

Buffalo

Mon 4/28

10:32 am-8:50 am

2 stops17h 18m

$718

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Mon 4/21

5:40 pm-2:05 pm

2 stops25h 25m

Buffalo

Mon 4/28

2:54 pm-10:10 am

2 stops14h 16m

$739

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Tue 4/1

3:05 pm-6:30 pm

2 stops32h 25m

Buffalo

Mon 4/7

8:50 am-5:55 am

1 stop16h 05m

$788

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Sat 3/22

8:00 am-6:31 pm

1 stop14h 31m

Buffalo

Sat 3/29

7:21 pm-10:25 am

1 stop11h 04m

$794

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Sat 3/22

8:00 am-7:02 pm

2 stops15h 02m

Buffalo

Sat 3/29

7:00 am-5:20 am

1 stop18h 20m

$806

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Thu 4/3

8:50 am-6:17 pm

2 stops14h 27m

Buffalo

Fri 4/4

7:05 am-8:00 am

2 stops19h 55m

$986

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Sat 3/22

6:40 am-12:07 am

2 stops21h 27m

Buffalo

Sat 3/29

4:00 pm-3:25 pm

3 stops19h 25m

$1,090

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Thu 7/24

8:25 am-5:09 pm

1 stop13h 44m

Buffalo

Sun 8/3

8:25 pm-8:45 pm

1 stop19h 20m

$1,212

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 23 results

Most accurate provider: When it comes to deals on London Heathrow Airport-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Buffalo flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on London Heathrow Airport-Buffalo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Heathrow to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Heathrow 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.

Travel insights for flights from Heathrow to Buffalo

Get recent, data-driven insights about flights from Heathrow to Buffalo including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London Heathrow Airport to Buffalo?

The best time to book flights from London Heathrow Airport to Buffalo is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from London Heathrow Airport to Buffalo?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Buffalo (average of $256). Flying from London Heathrow Airport 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.

Rainfall in Buffalo 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

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

Delta

8.0

Very good

8,212 reviews

Reviews

1 / 20

6.0

Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Delta

8.0

Very good

8,212 reviews

Delta

8.0

Very good

8,212 reviews

Reviews

1 / 20

6.0

Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

LOT

7.6

Good

1,079 reviews

Delta

8.0

Very good

8,212 reviews

Reviews

1 / 20

6.0

Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Austrian Airlines

7.5

Good

771 reviews

Delta

8.0

Very good

8,212 reviews

Reviews

1 / 20

6.0

Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Virgin Atlantic

7.5

Good

653 reviews

Delta

8.0

Very good

8,212 reviews

Reviews

1 / 20

6.0

Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

United Airlines

7.4

Good

8,759 reviews

Delta

8.0

Very good

8,212 reviews

Reviews

1 / 20

6.0

Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

What airport do you fly into for flights to Buffalo from London Heathrow?
Most people fly into Buffalo (BUF) if they book a flight to Buffalo from London Heathrow. On average, Buffalo has 0 inbound flights from London Heathrow per day from 1 airline. Buffalo is conveniently located just 8.3 mi from Buffalo’s city center.
What are the cheapest airlines flying from London Heathrow Airport to Buffalo round-trip?
According to our current data, JetBlue ($612), Virgin Atlantic ($717), and Delta ($718) offers the cheapest pricing from London Heathrow Airport to Buffalo. JetBlue is currently priced 26% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from London Heathrow Airport to Buffalo one-way?
$569 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Aer Lingus and JetBlue, with prices starting from $600 and $646, respectively.
Can I find deals for flights from Heathrow to Buffalo that include hotel bookings?
Yes. In addition to deals on Heathrow to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Heathrow to Buffalo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Buffalo.
Can I find deals for business class flights from Heathrow to Buffalo?
Yes. Cheapflights offers flight deals from Heathrow 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 London Heathrow Airport to Buffalo?
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Buffalo (average of $256). Flying from London Heathrow Airport 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

West Seneca

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Amherst

Batavia

Orchard Park

Cheektowaga

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Alternative routes for Heathrow to Buffalo

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Albany car rentals

Syracuse car rentals

Islip car rentals

Top airline flying from Heathrow to Buffalo

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$593	Average$806	FlexibilityNo cancel fee	On-time62%

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$563+ Cheap flights from Heathrow (LHR) to Buffalo (BUF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Heathrow to Buffalo with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from London Heathrow to Buffalo are usually found in November or April, booked 68 days in advance, depart on a Monday or Wednesday and return on a Sunday

Cheap flight deals from Heathrow to Buffalo

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Heathrow to Buffalo

Cheapest flights from Heathrow to BuffaloExplore the most affordable flight options available from Heathrow to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

Explore the most affordable flight options available from Heathrow to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

Find flights from Heathrow to Buffalo within your budget

Best time to book a flight from Heathrow to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Heathrow with our price prediction graph.

Travel insights for flights from Heathrow to Buffalo

Get recent, data-driven insights about flights from Heathrow to Buffalo including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London Heathrow Airport to Buffalo?

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Buffalo. Price data was last updated on February 14, 2025.

What is the cheapest month to book a flight from London Heathrow Airport to Buffalo?

Rainfall in Buffalo by month

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

Temperature in Buffalo by month

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

Reviews of airlines servicing Buffalo

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 London Heathrow?

What are the cheapest airlines flying from London Heathrow Airport to Buffalo round-trip?

What are the cheapest airlines to fly from London Heathrow Airport to Buffalo one-way?

Can I find deals for flights from Heathrow to Buffalo that include hotel bookings?

How can I find direct flights from Heathrow to Buffalo?

Can I find deals for business class flights from Heathrow to Buffalo?

What is the cheapest month to book a flight from London Heathrow Airport to Buffalo?

Traveling to a place near London Heathrow Airport?

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Alternative routes for Heathrow to Buffalo

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Top airline flying from Heathrow to Buffalo

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Cheapest flights from Heathrow to Buffalo
Explore the most affordable flight options available from Heathrow to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.