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

According to our current data, JetBlue ($631), Icelandair ($649), and United Airlines ($788) offers the cheapest pricing from London Heathrow Airport to Buffalo. JetBlue is currently priced 24% 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?

$594 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 $641 and $722, 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 $1,083 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 $806. You can even find prices in November for less than $806, as users have found deals to Buffalo from as low as $299. 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Heathrow Airport-Buffalo flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 0 airlines. 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.

$555+ 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 November or February, 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	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$631 (JetBlue)
One-way from	$555 (Kiwi.com)
Popular in	August
Cheapest in	November
Average price	$750

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

One-way flight from London Heathrow to Buffalo

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($131 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 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 April 29, 2025.

Thu 9/258:25 amLHR - BUF

1 stop13h 38mJetBlue

Wed 10/16:00 amBUF - LHR

1 stop9h 45mJetBlue

Deal found 4/28

$631

Mon 5/268:25 amLHR - BUF

1 stop32h 33mIcelandair

Mon 6/96:10 amBUF - LHR

1 stop19h 20mIcelandair

Deal found 4/28

$649

Fri 11/79:10 amLHR - BUF

2 stops14h 11mLufthansa

Tue 11/1110:50 amBUF - LHR

2 stops14h 30mLufthansa

Deal found 4/28

$786

Thu 9/258:30 amLHR - BUF

2 stops15h 16mUnited Airlines

Wed 10/110:50 amBUF - LHR

2 stops14h 30mUnited Airlines

Deal found 4/28

$788

Wed 5/286:40 amLHR - BUF

2 stops23h 00mScandinavian Airlines

Wed 6/43:55 pmBUF - LHR

2 stops19h 05mScandinavian Airlines

Deal found 4/28

$891

Wed 5/289:55 amLHR - BUF

2 stops14h 24mDelta

Wed 6/47:59 pmBUF - LHR

1 stop10h 26mDelta

Deal found 4/28

$899

Mon 5/269:40 amLHR - BUF

2 stops18h 06mVirgin Atlantic

Mon 6/911:30 amBUF - LHR

1 stop17h 49mVirgin Atlantic

Deal found 4/28

$914

Fri 6/2712:15 pmLHR - BUF

1 stop16h 14mBritish Airways

Wed 7/303:59 pmBUF - LHR

1 stop13h 31mBritish Airways

Deal found 4/28

$932

Thu 6/121:25 pmLHR - BUF

2 stops15h 34mAer Lingus

Thu 6/195:40 amBUF - LHR

2 stops22h 25mAer Lingus

Deal found 4/28

$1,118

Thu 6/125:40 pmLHR - BUF

2 stops28h 15mAir Canada

Thu 6/197:00 amBUF - LHR

2 stops18h 35mAir Canada

Deal found 4/28

$1,127

Thu 7/246:00 amLHR - BUF

2 stops32h 00mTAP AIR PORTUGAL

Wed 8/131:20 pmBUF - LHR

2 stops21h 15mTAP AIR PORTUGAL

Deal found 4/28

$1,156

Mon 4/288:55 pmLHR - BUF

2 stops25h 23mKLM

Mon 5/123:55 pmBUF - LHR

1 stop11h 55mKLM

Deal found 4/28

$1,265

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 April 29, 2025.

Thu 9/258:25 amLHR - BUF

1 stop13h 38mJetBlue

Wed 10/16:00 amBUF - LHR

1 stop9h 45mJetBlue

Deal found 4/28

$631

Mon 5/268:25 amLHR - BUF

1 stop32h 33mIcelandair

Mon 6/96:10 amBUF - LHR

1 stop19h 20mIcelandair

Deal found 4/28

$649

Thu 9/258:30 amLHR - BUF

2 stops15h 16mUnited Airlines

Wed 10/110:50 amBUF - LHR

2 stops14h 30mUnited Airlines

Deal found 4/28

$788

Wed 5/286:40 amLHR - BUF

2 stops23h 00mScandinavian Airlines

Wed 6/43:55 pmBUF - LHR

2 stops19h 05mScandinavian Airlines

Deal found 4/28

$891

Wed 5/289:55 amLHR - BUF

2 stops14h 24mDelta

Wed 6/47:59 pmBUF - LHR

1 stop10h 26mDelta

Deal found 4/28

$899

Mon 5/269:40 amLHR - BUF

2 stops18h 06mVirgin Atlantic

Mon 6/911:30 amBUF - LHR

1 stop17h 49mVirgin Atlantic

Deal found 4/28

$914

Fri 6/2712:15 pmLHR - BUF

1 stop16h 14mBritish Airways

Wed 7/303:59 pmBUF - LHR

1 stop13h 31mBritish Airways

Deal found 4/28

$932

Thu 6/121:25 pmLHR - BUF

2 stops15h 34mAer Lingus

Thu 6/195:40 amBUF - LHR

2 stops22h 25mAer Lingus

Deal found 4/28

$1,118

Thu 6/125:40 pmLHR - BUF

2 stops28h 15mAir Canada

Thu 6/197:00 amBUF - LHR

2 stops18h 35mAir Canada

Deal found 4/28

$1,127

Thu 7/246:00 amLHR - BUF

2 stops32h 00mTAP AIR PORTUGAL

Wed 8/131:20 pmBUF - LHR

2 stops21h 15mTAP AIR PORTUGAL

Deal found 4/28

$1,156

Fri 6/2712:00 pmLHR - BUF

2 stops16h 59mMultiple Airlines

Wed 7/306:04 pmBUF - LHR

3 stops18h 41mMultiple Airlines

Deal found 4/28

$1,514

Thu 6/127:45 amLHR - BUF

2 stops16h 11mBrussels Airlines

Thu 6/192:45 pmBUF - LHR

2 stops14h 30mBrussels Airlines

Deal found 4/28

$1,517

Last-minute flights from Heathrow to Buffalo
Discover last-minute flight deals from Heathrow to Buffalo. Data last updated April 29, 2025 and is based on user searches.

Mon 4/288:55 pmLHR - BUF

2 stops25h 23mKLM

Mon 5/123:55 pmBUF - LHR

1 stop11h 55mKLM

Deal found 4/28

$1,265

Mon 4/288:10 pmLHR - BUF

2 stops21h 13mMultiple Airlines

Mon 5/1212:22 pmBUF - LHR

2 stops16h 28mMultiple Airlines

Deal found 4/28

$1,273

Mon 5/126:00 amLHR - BUF

2 stops22h 57mAustrian Airlines

Thu 5/158:55 amBUF - LHR

1 stop16h 00mAustrian Airlines

Deal found 4/28

$1,956

Wed 5/219:50 amLHR - BUF

2 stops13h 00mAer Lingus

Thu 5/226:00 amBUF - LHR

2 stops21h 00mAer Lingus

Deal found 4/28

$1,562

Mon 5/268:25 amLHR - BUF

1 stop32h 33mIcelandair

Mon 6/96:10 amBUF - LHR

1 stop19h 20mIcelandair

Deal found 4/28

$649

Mon 5/268:40 amLHR - BUF

2 stops30h 03mUnited Airlines

Mon 6/910:28 amBUF - LHR

2 stops14h 52mUnited Airlines

Deal found 4/28

$903

Mon 5/269:40 amLHR - BUF

2 stops18h 06mVirgin Atlantic

Mon 6/911:30 amBUF - LHR

1 stop17h 49mVirgin Atlantic

Deal found 4/28

$914

Mon 5/2611:20 amLHR - BUF

3 stops27h 16mTAP AIR PORTUGAL

Mon 6/96:50 pmBUF - LHR

3 stops17h 55mTAP AIR PORTUGAL

Deal found 4/28

$1,758

Wed 5/288:25 amLHR - BUF

1 stop14h 30mJetBlue

Wed 6/43:05 pmBUF - LHR

1 stop13h 25mJetBlue

Deal found 4/28

$739

Wed 5/286:40 amLHR - BUF

2 stops23h 00mScandinavian Airlines

Wed 6/43:55 pmBUF - LHR

2 stops19h 05mScandinavian Airlines

Deal found 4/28

$891

Wed 5/289:55 amLHR - BUF

2 stops14h 24mDelta

Wed 6/47:59 pmBUF - LHR

1 stop10h 26mDelta

Deal found 4/28

$899

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 April 29, 2025.

Fri 5/169:25 pmLHR - BUF

3 stops48h 44mMultiple Airlines

Deal found 4/28

$555

Tue 9/27:40 amLHR - BUF

2 stops16h 50mAer Lingus

Deal found 4/27

$594

Sat 5/32:10 pmLHR - BUF

2 stops26h 03mWestJet

Deal found 4/28

$641

Fri 5/168:25 amLHR - BUF

1 stop14h 25mJetBlue

Deal found 4/28

$722

Wed 9/39:15 amLHR - BUF

1 stop12h 08mBritish Airways

Deal found 4/27

$806

Wed 5/2111:20 amLHR - BUF

3 stops27h 16mTAP AIR PORTUGAL

Deal found 4/28

$812

Thu 5/229:25 pmLHR - BUF

2 stops41h 11mIcelandair

Deal found 4/28

$1,006

Fri 7/257:05 pmLHR - BUF

2 stops33h 54mTurkish Airlines

Deal found 4/28

$1,144

Sat 7/263:20 pmLHR - BUF

1 stop12h 48mLufthansa

Deal found 4/28

$1,164

Thu 9/412:25 pmLHR - BUF

1 stop16h 33mDelta

Deal found 4/27

$1,250

Mon 5/1912:00 pmLHR - BUF

1 stop16h 57mAustrian Airlines

Deal found 4/28

$3,058

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

Thu 9/25

8:25 am-5:03 pm

1 stop13h 38m

Buffalo

Wed 10/1

6:00 am-8:45 pm

1 stop9h 45m

$631

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Mon 5/26

8:25 am-11:58 am

1 stop32h 33m

Buffalo

Mon 6/9

6:10 am-6:30 am

1 stop19h 20m

$649

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Thu 9/25

8:30 am-6:46 pm

2 stops15h 16m

Buffalo

Wed 10/1

10:50 am-6:20 am

2 stops14h 30m

$788

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Wed 5/28

6:40 am-12:40 am

2 stops23h 00m

Buffalo

Wed 6/4

3:55 pm-4:00 pm

2 stops19h 05m

$891

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Wed 5/28

9:55 am-7:19 pm

2 stops14h 24m

Buffalo

Wed 6/4

7:59 pm-11:25 am

1 stop10h 26m

$899

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Mon 5/26

9:40 am-10:46 pm

2 stops18h 06m

Buffalo

Mon 6/9

11:30 am-10:19 am

1 stop17h 49m

$914

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Fri 6/27

12:15 pm-11:29 pm

1 stop16h 14m

Buffalo

Wed 7/30

3:59 pm-10:30 am

1 stop13h 31m

$932

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Thu 6/12

1:25 pm-11:59 pm

2 stops15h 34m

Buffalo

Thu 6/19

5:40 am-9:05 am

2 stops22h 25m

$1,118

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Thu 6/12

5:40 pm-4:55 pm

2 stops28h 15m

Buffalo

Thu 6/19

7:00 am-6:35 am

2 stops18h 35m

$1,127

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Thu 7/24

6:00 am-9:00 am

2 stops32h 00m

Buffalo

Wed 8/13

1:20 pm-3:35 pm

2 stops21h 15m

$1,156

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 25 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 April.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Heathrow Airport-Buffalo flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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

Delta

8.0

Very good

7,929 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

7,929 reviews

Delta

8.0

Very good

7,929 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

1,069 reviews

Delta

8.0

Very good

7,929 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

7.6

Good

780 reviews

Delta

8.0

Very good

7,929 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

8,696 reviews

Delta

8.0

Very good

7,929 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

7.4

Good

642 reviews

Delta

8.0

Very good

7,929 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 0 airlines. 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 ($631), Icelandair ($649), and United Airlines ($788) offers the cheapest pricing from London Heathrow Airport to Buffalo. JetBlue is currently priced 24% 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?
$594 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 $641 and $722, 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

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Orchard Park

Cheektowaga

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Alternative routes for Heathrow to Buffalo

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$555+ Cheap flights from Heathrow (LHR) 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 5/16. 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 November or February, 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 April 29, 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 April 29, 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 April.

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 April 25, 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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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 April 29, 2025.