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

According to our current data, United Airlines ($541), JetBlue ($575), and Delta ($716) offers the cheapest pricing from London Heathrow Airport to Buffalo. United Airlines is currently priced 34% 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?

$888 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on WestJet and JetBlue, with prices starting from $958 and $1,029, 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 171% 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 $743, or $931 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 $805. You can even find prices in November for less than $805, 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 40%.

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.

$541+ Save on Flights from London Heathrow Airport to Buffalo

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Find cheap flights from Heathrow to Buffalo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from London Heathrow to Buffalo are usually found in April or November, 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	$541 (United Airlines)
Popular in	August
Cheapest in	April
Average price	$791

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

Search Deals

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

Search Deals

From London Heathrow to Buffalo

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($136 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

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 March 25, 2025.

Mon 5/59:30 amLHR - BUF

2 stops29h 15mUnited Airlines

Wed 5/215:57 pmBUF - LHR

1 stop31h 23mUnited Airlines

Deal found 3/24

$541

Wed 5/78:25 amLHR - BUF

1 stop14h 25mJetBlue

Wed 5/146:00 amBUF - LHR

1 stop9h 45mJetBlue

Deal found 3/23

$575

Wed 5/79:55 amLHR - BUF

2 stops14h 24mDelta

Wed 5/147:59 pmBUF - LHR

1 stop10h 26mDelta

Deal found 3/23

$716

Thu 3/2712:15 pmLHR - BUF

2 stops27h 15mIcelandair

Sun 3/309:20 amBUF - LHR

2 stops21h 35mIcelandair

Deal found 3/24

$798

Thu 4/31:10 pmLHR - BUF

1 stop13h 21mBritish Airways

Sat 4/54:56 pmBUF - LHR

1 stop33h 24mBritish Airways

Deal found 3/24

$879

Mon 5/56:40 amLHR - BUF

3 stops22h 47mScandinavian Airlines

Wed 5/2111:59 amBUF - LHR

2 stops28h 36mScandinavian Airlines

Deal found 3/24

$912

Thu 4/36:30 amLHR - BUF

2 stops17h 49mKLM

Sat 4/56:51 pmBUF - LHR

1 stop30h 54mKLM

Deal found 3/24

$993

Sat 6/144:00 pmLHR - BUF

2 stops22h 43mLufthansa

Sat 8/1610:30 amBUF - LHR

1 stop19h 10mLufthansa

Deal found 3/24

$1,006

Sat 6/149:30 amLHR - BUF

1 stop12h 58mMultiple Airlines

Sat 8/167:15 pmBUF - LHR

1 stop11h 10mMultiple Airlines

Deal found 3/24

$1,225

Thu 5/83:20 pmLHR - BUF

1 stop13h 37mAustrian Airlines

Thu 5/158:55 amBUF - LHR

1 stop16h 00mAustrian Airlines

Deal found 3/24

$1,477

Mon 3/246:30 pmLHR - BUF

2 stops30h 10mTAP AIR PORTUGAL

Thu 3/2712:15 pmBUF - LHR

2 stops20h 25mTAP AIR PORTUGAL

Deal found 3/24

$1,783

Thu 4/178:30 amLHR - BUF

2 stops17h 41mAir Canada

Mon 4/211:55 pmBUF - LHR

2 stops13h 40mAir Canada

Deal found 3/24

$2,160

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 March 25, 2025.

Mon 5/59:30 amLHR - BUF

2 stops29h 15mUnited Airlines

Wed 5/215:57 pmBUF - LHR

1 stop31h 23mUnited Airlines

Deal found 3/24

$541

Wed 5/78:25 amLHR - BUF

1 stop14h 25mJetBlue

Wed 5/146:00 amBUF - LHR

1 stop9h 45mJetBlue

Deal found 3/23

$575

Wed 5/79:55 amLHR - BUF

2 stops14h 24mDelta

Wed 5/147:59 pmBUF - LHR

1 stop10h 26mDelta

Deal found 3/23

$716

Mon 5/56:40 amLHR - BUF

3 stops22h 47mScandinavian Airlines

Wed 5/2111:59 amBUF - LHR

2 stops28h 36mScandinavian Airlines

Deal found 3/24

$912

Sat 6/144:00 pmLHR - BUF

2 stops22h 43mLufthansa

Sat 8/1610:30 amBUF - LHR

1 stop19h 10mLufthansa

Deal found 3/24

$1,006

Fri 4/188:25 amLHR - BUF

1 stop19h 35mIcelandair

Mon 4/218:19 pmBUF - LHR

2 stops29h 11mIcelandair

Deal found 3/24

$1,087

Sat 6/149:30 amLHR - BUF

1 stop12h 58mMultiple Airlines

Sat 8/167:15 pmBUF - LHR

1 stop11h 10mMultiple Airlines

Deal found 3/24

$1,225

Thu 5/83:20 pmLHR - BUF

1 stop13h 37mAustrian Airlines

Thu 5/158:55 amBUF - LHR

1 stop16h 00mAustrian Airlines

Deal found 3/24

$1,477

Thu 4/178:30 amLHR - BUF

2 stops17h 41mAir Canada

Mon 4/211:55 pmBUF - LHR

2 stops13h 40mAir Canada

Deal found 3/24

$2,160

Thu 7/248:00 amLHR - BUF

2 stops30h 00mTAP AIR PORTUGAL

Sun 8/36:04 pmBUF - LHR

3 stops18h 41mTAP AIR PORTUGAL

Deal found 3/24

$2,706

Thu 5/86:50 amLHR - BUF

2 stops17h 01mBrussels Airlines

Thu 5/152:50 pmBUF - LHR

2 stops14h 25mBrussels Airlines

Deal found 3/24

$2,732

Last-minute flights from Heathrow to Buffalo
Discover last-minute flight deals from Heathrow to Buffalo. Data last updated March 25, 2025 and is based on user searches.

Mon 3/246:30 pmLHR - BUF

2 stops30h 10mTAP AIR PORTUGAL

Thu 3/2712:15 pmBUF - LHR

2 stops20h 25mTAP AIR PORTUGAL

Deal found 3/24

$1,783

Mon 3/243:10 pmLHR - BUF

1 stop12h 18mUnited Airlines

Thu 3/2710:30 amBUF - LHR

1 stop16h 10mUnited Airlines

Deal found 3/24

$1,910

Mon 3/248:15 amLHR - BUF

3 stops32h 02mMultiple Airlines

Thu 3/277:00 amBUF - LHR

2 stops24h 25mMultiple Airlines

Deal found 3/24

$2,453

Thu 3/2712:15 pmLHR - BUF

2 stops27h 15mIcelandair

Sun 3/309:20 amBUF - LHR

2 stops21h 35mIcelandair

Deal found 3/24

$798

Thu 3/276:40 amLHR - BUF

3 stops21h 40mScandinavian Airlines

Sun 3/307:00 amBUF - LHR

2 stops26h 35mScandinavian Airlines

Deal found 3/24

$1,239

Thu 3/2710:00 amLHR - BUF

1 stop12h 46mAustrian Airlines

Sun 3/308:25 amBUF - LHR

2 stops24h 55mAustrian Airlines

Deal found 3/24

$1,906

Thu 4/31:10 pmLHR - BUF

1 stop13h 21mBritish Airways

Sat 4/54:56 pmBUF - LHR

1 stop33h 24mBritish Airways

Deal found 3/24

$879

Thu 4/36:30 amLHR - BUF

2 stops17h 49mKLM

Sat 4/56:51 pmBUF - LHR

1 stop30h 54mKLM

Deal found 3/24

$993

Thu 4/38:25 amLHR - BUF

2 stops18h 28mIcelandair

Sat 4/512:05 pmBUF - LHR

2 stops27h 40mIcelandair

Deal found 3/24

$1,006

Thu 4/36:40 amLHR - BUF

3 stops22h 58mScandinavian Airlines

Sat 4/58:30 amBUF - LHR

2 stops20h 05mScandinavian Airlines

Deal found 3/24

$2,225

Thu 4/178:30 amLHR - BUF

2 stops17h 41mAir Canada

Mon 4/211:55 pmBUF - LHR

2 stops13h 40mAir Canada

Deal found 3/24

$2,160

Wed 4/238:25 amLHR - BUF

1 stop14h 52mJetBlue

Wed 4/301:50 pmBUF - LHR

1 stop11h 40mJetBlue

Deal found 3/24

$675

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 March 25, 2025.

Sun 6/291:25 pmLHR - BUF

2 stops15h 19mAer Lingus

Deal found 3/24

$888

Mon 4/211:55 pmLHR - BUF

2 stops32h 45mWestJet

Deal found 3/24

$958

Mon 4/2111:55 amLHR - BUF

1 stop15h 02mJetBlue

Deal found 3/24

$1,029

Mon 4/712:00 pmLHR - BUF

1 stop11h 30mAustrian Airlines

Deal found 3/23

$3,002

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Mon 5/5

9:30 am-9:45 am

2 stops29h 15m

Buffalo

Wed 5/21

5:57 pm-6:20 am

1 stop31h 23m

$541

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Wed 5/7

8:25 am-5:50 pm

1 stop14h 25m

Buffalo

Wed 5/14

6:00 am-8:45 pm

1 stop9h 45m

$575

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Wed 5/7

9:55 am-7:19 pm

2 stops14h 24m

Buffalo

Wed 5/14

7:59 pm-11:25 am

1 stop10h 26m

$716

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Mon 5/5

6:40 am-12:27 am

3 stops22h 47m

Buffalo

Wed 5/21

11:59 am-9:35 pm

2 stops28h 36m

$912

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Sat 6/14

1:00 pm-9:43 am

2 stops25h 43m

Buffalo

Sat 8/16

10:30 am-6:20 am

2 stops14h 50m

$1,006

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Fri 4/18

8:25 am-11:00 pm

1 stop19h 35m

Buffalo

Mon 4/21

8:19 pm-6:30 am

2 stops29h 11m

$1,087

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Sat 6/14

9:30 am-5:28 pm

1 stop12h 58m

Buffalo

Sat 8/16

7:15 pm-11:25 am

1 stop11h 10m

$1,225

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Thu 5/8

3:20 pm-11:57 pm

1 stop13h 37m

Buffalo

Thu 5/15

8:55 am-5:55 am

1 stop16h 00m

$1,477

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Thu 4/17

8:30 am-9:11 pm

2 stops17h 41m

Buffalo

Mon 4/21

1:55 pm-8:35 am

2 stops13h 40m

$2,160

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Thu 7/24

8:00 am-9:00 am

2 stops30h 00m

Buffalo

Sun 8/3

6:04 pm-5:45 pm

3 stops18h 41m

$2,706

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 15 results

Compare providers for flights from Heathrow to Buffalo

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Buffalo in March.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Buffalo

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

Read reviews from past customers who have flown Delta, Austrian Airlines and United Airlines from London to Buffalo. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,890 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

7,890 reviews

Delta

8.0

Very good

7,890 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

769 reviews

Delta

8.0

Very good

7,890 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

8,605 reviews

Delta

8.0

Very good

7,890 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

JetBlue

7.3

Good

2,924 reviews

Delta

8.0

Very good

7,890 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

Scandinavian Airlines

7.3

Good

1,325 reviews

Delta

8.0

Very good

7,890 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, United Airlines ($541), JetBlue ($575), and Delta ($716) offers the cheapest pricing from London Heathrow Airport to Buffalo. United Airlines is currently priced 34% 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?
$888 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on WestJet and JetBlue, with prices starting from $958 and $1,029, 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

Williamsville

Amherst

Batavia

Orchard Park

Cheektowaga

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Alternative routes for Heathrow to Buffalo

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Rochester car rentals

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$725	FlexibilityNo cancel fee	On-time62%

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$541+ 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 5/5. 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

Cheapflights Tip: The best prices from London Heathrow to Buffalo are usually found in April or November, 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

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 March 25, 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 March 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Buffalo that are best for you.

Compare providers for flights from Heathrow to Buffalo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Buffalo in March.

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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Buffalo

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 March 21, 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

Read reviews from past customers who have flown Delta, Austrian Airlines and United Airlines from London to Buffalo. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.

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 March 25, 2025.