Cheap flights from Buffalo (BUF) to Heathrow (LHR) from $400

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BUF — LHR
Mar 24 — Mar 311

The best prices from Buffalo to London Heathrow are usually found in January or March, booked 77 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Buffalo to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 19, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$644

One-way from

$566
High demand for flights, 31% potential price rise
Best time to find cheap flights, 20% potential price drop
From Buffalo to London Heathrow
One-way flight from Buffalo to London Heathrow

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

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

To save on the cost of your flight from Buffalo to London Heathrow Airport, book at least 14 days before your planned departure. Booking around this time can save you about 31% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $642 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $887.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to London Heathrow Airport. Flights to London Heathrow Airport from Buffalo in February are about $877 on average during February, but can be found for as low as $653.

When is the cheapest time to fly from Buffalo to London Heathrow Airport (BUF - LHR)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 6% on flights from Buffalo to London Heathrow Airport by exploring options for tickets in the morning.

Cheap Virgin Atlantic flights from Buffalo to Heathrow

Explore cheap flight options specifically provided by Virgin Atlantic for the route between Buffalo and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Peruse some of the lowest-priced Virgin Atlantic flights we've found from Buffalo to London. Make sure to check back often as deals are often changing.
Wed 4/175:25 amBUF - LHR
1 stop20h 20mVirgin Atlantic
Wed 4/2411:30 amLHR - BUF
2 stops17h 26mVirgin Atlantic
Deal found 3/18$597
Wed 4/172:10 pmBUF - LHR
2 stops15h 20mVirgin Atlantic
Wed 4/2411:30 amLHR - BUF
2 stops17h 26mVirgin Atlantic
Deal found 3/18$602
Wed 4/178:20 pmBUF - LHR
1 stop10h 55mVirgin Atlantic
Wed 4/2412:45 pmLHR - BUF
1 stop16h 14mVirgin Atlantic
Deal found 3/18$603
Tue 4/167:55 pmBUF - LHR
1 stop19h 15mVirgin Atlantic
Tue 4/2311:30 amLHR - BUF
2 stops17h 26mVirgin Atlantic
Deal found 3/17$610
Tue 4/167:55 pmBUF - LHR
1 stop19h 15mVirgin Atlantic
Tue 4/2311:35 amLHR - BUF
1 stop17h 24mVirgin Atlantic
Deal found 3/17$616
Thu 4/189:35 amBUF - LHR
1 stop15h 45mVirgin Atlantic
Thu 4/2511:30 amLHR - BUF
2 stops17h 26mVirgin Atlantic
Deal found 3/19$647
Thu 4/185:25 amBUF - LHR
1 stop20h 20mVirgin Atlantic
Thu 4/258:20 amLHR - BUF
1 stop15h 55mVirgin Atlantic
Deal found 3/19$653
Sat 4/205:25 amBUF - LHR
1 stop9h 45mVirgin Atlantic
Fri 4/269:40 amLHR - BUF
2 stops19h 16mVirgin Atlantic
Deal found 3/18$671
Sat 4/272:13 pmBUF - LHR
1 stop12h 52mVirgin Atlantic
Sat 5/41:00 pmLHR - BUF
2 stops16h 17mVirgin Atlantic
Deal found 3/17$708

Cheap JetBlue flights from Buffalo to Heathrow

Explore cheap flight options specifically provided by JetBlue for the route between Buffalo and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Some of the lowest-priced JetBlue flights we've found at this time heading from Buffalo to London. Deals frequently update to provide users with more options.
Tue 4/163:11 pmBUF - LHR
1 stop13h 19mJetBlue
Fri 4/1911:55 amLHR - BUF
1 stop16h 57mJetBlue
Deal found 3/18$698
Sun 3/2412:46 pmBUF - LHR
1 stop16h 44mJetBlue
Sun 3/318:25 amLHR - BUF
1 stop11h 20mJetBlue
Deal found 3/17$791
Mon 4/223:26 pmBUF - LHR
1 stop10h 04mJetBlue
Thu 4/257:25 amLHR - BUF
1 stop12h 00mJetBlue
Deal found 3/18$802
Fri 5/175:35 amBUF - LHR
1 stop10h 10mJetBlue
Tue 5/287:25 amLHR - BUF
1 stop18h 12mJetBlue
Deal found 3/18$879
Sun 4/213:26 pmBUF - LHR
1 stop10h 04mJetBlue
Wed 4/248:25 amLHR - BUF
1 stop13h 37mJetBlue
Deal found 3/18$902
Mon 4/223:26 pmBUF - LHR
1 stop10h 04mJetBlue
Wed 4/2411:55 amLHR - BUF
1 stop16h 57mJetBlue
Deal found 3/18$942
Sun 4/213:26 pmBUF - LHR
1 stop10h 04mJetBlue
Thu 4/258:25 amLHR - BUF
1 stop11h 16mJetBlue
Deal found 3/18$974
Mon 5/205:35 amBUF - LHR
1 stop10h 10mJetBlue
Mon 6/38:25 amLHR - BUF
1 stop11h 04mJetBlue
Deal found 3/18$1,002
Wed 5/295:35 amBUF - LHR
1 stop10h 10mJetBlue
Tue 6/117:25 amLHR - BUF
1 stop12h 15mJetBlue
Deal found 3/18$1,150

Cheap Buffalo to Heathrow flights in March & April 2024

Find cheap flight options from Buffalo to Heathrow specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
Listed are some of the best fares we've found on flights departing from Buffalo to London in 2024. Check back in a little while for more flight options.
Mon 4/292:13 pmBUF - LHR
1 stop11h 07mDelta
Thu 5/1612:55 pmLHR - BUF
1 stop16h 00mDelta
Deal found 3/17$592
Wed 4/175:25 amBUF - LHR
1 stop20h 20mVirgin Atlantic
Wed 4/2411:30 amLHR - BUF
2 stops17h 26mVirgin Atlantic
Deal found 3/18$597
Wed 4/172:10 pmBUF - LHR
2 stops15h 20mVirgin Atlantic
Wed 4/2411:30 amLHR - BUF
2 stops17h 26mVirgin Atlantic
Deal found 3/18$602
Wed 4/178:20 pmBUF - LHR
1 stop10h 55mVirgin Atlantic
Wed 4/2412:45 pmLHR - BUF
1 stop16h 14mVirgin Atlantic
Deal found 3/18$603
Tue 4/167:55 pmBUF - LHR
1 stop19h 15mVirgin Atlantic
Tue 4/2311:30 amLHR - BUF
2 stops17h 26mVirgin Atlantic
Deal found 3/17$610
Tue 4/167:55 pmBUF - LHR
1 stop19h 15mVirgin Atlantic
Tue 4/238:20 amLHR - BUF
1 stop15h 55mVirgin Atlantic
Deal found 3/17$616
Mon 4/295:25 amBUF - LHR
1 stop9h 45mDelta
Mon 5/204:20 pmLHR - BUF
1 stop12h 35mDelta
Deal found 3/17$642
Mon 4/294:30 pmBUF - LHR
1 stop10h 15mBritish Airways
Sat 5/189:45 amLHR - BUF
1 stop11h 18mBritish Airways
Deal found 3/17$651
Mon 4/227:55 pmBUF - LHR
1 stop10h 15mDelta
Sun 4/281:55 pmLHR - BUF
1 stop15h 04mDelta
Deal found 3/18$653

Buffalo to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Buffalo and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Listed are some of the best fares we've found on flights departing from Buffalo to London in 2024. Check back in a little while for more flight options.
Mon 4/292:13 pmBUF - LHR
1 stop11h 07mDelta
Thu 5/1612:55 pmLHR - BUF
1 stop16h 00mDelta
Deal found 3/17$592
Wed 5/18:20 pmBUF - LHR
1 stop10h 55mVirgin Atlantic
Wed 5/811:30 amLHR - BUF
2 stops16h 29mVirgin Atlantic
Deal found 3/17$597
Wed 5/12:13 pmBUF - LHR
1 stop12h 52mKLM
Thu 5/163:55 pmLHR - BUF
1 stop13h 04mKLM
Deal found 3/17$601
Wed 4/172:10 pmBUF - LHR
2 stops15h 20mVirgin Atlantic
Wed 4/2411:30 amLHR - BUF
2 stops17h 26mVirgin Atlantic
Deal found 3/18$602
Wed 4/178:20 pmBUF - LHR
1 stop10h 55mVirgin Atlantic
Wed 4/2412:45 pmLHR - BUF
1 stop16h 14mVirgin Atlantic
Deal found 3/18$603
Wed 10/26:20 amBUF - LHR
1 stop19h 20mAmerican Airlines
Wed 10/93:15 pmLHR - BUF
2 stops13h 44mAmerican Airlines
Deal found 3/18$606
Tue 4/167:55 pmBUF - LHR
1 stop19h 15mVirgin Atlantic
Tue 4/2311:30 amLHR - BUF
2 stops17h 26mVirgin Atlantic
Deal found 3/17$610
Tue 4/167:55 pmBUF - LHR
1 stop19h 15mVirgin Atlantic
Tue 4/238:20 amLHR - BUF
1 stop15h 55mVirgin Atlantic
Deal found 3/17$616
Fri 5/35:25 amBUF - LHR
1 stop9h 45mDelta
Fri 5/171:55 pmLHR - BUF
1 stop15h 00mDelta
Deal found 3/17$642

Buffalo to Heathrow flights leaving soon

Find last-minute flight options from Buffalo to Heathrow for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Have a look at some of the flights available from Buffalo to London departing last-minute. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Sun 3/2412:46 pmBUF - LHR
1 stop16h 44mJetBlue
Sun 3/318:25 amLHR - BUF
1 stop11h 20mJetBlue
Deal found 3/17$791
Sun 3/245:49 pmBUF - LHR
1 stop12h 26mUnited Airlines
Sun 3/3110:50 amLHR - BUF
2 stops17h 33mUnited Airlines
Deal found 3/17$988
Sun 3/2412:35 pmBUF - LHR
2 stops15h 20mUnited Airlines
Sun 3/3110:50 amLHR - BUF
2 stops17h 33mUnited Airlines
Deal found 3/17$993
Sun 3/243:30 pmBUF - LHR
1 stop14h 00mJetBlue
Thu 3/2812:20 pmLHR - BUF
1 stop15h 09mJetBlue
Deal found 3/17$1,186
Sun 3/246:15 amBUF - LHR
2 stops24h 35mIcelandair
Thu 3/2812:15 pmLHR - BUF
2 stops15h 19mIcelandair
Deal found 3/17$1,284
Mon 3/257:21 pmBUF - LHR
1 stop11h 49mKLM
Fri 4/55:50 pmLHR - BUF
1 stop11h 21mKLM
Deal found 3/16$1,928
Mon 3/255:49 pmBUF - LHR
1 stop12h 26mUnited Airlines
Fri 4/56:50 amLHR - BUF
2 stops15h 03mUnited Airlines
Deal found 3/16$1,949
Mon 3/255:49 pmBUF - LHR
2 stops15h 11mLufthansa
Fri 4/510:50 amLHR - BUF
2 stops17h 33mLufthansa
Deal found 3/16$1,964
Sun 3/244:41 pmBUF - LHR
1 stop14h 09mBritish Airways
Thu 3/286:05 amLHR - BUF
2 stops20h 26mBritish Airways
Deal found 3/17$2,121

One-way flights to Heathrow from Buffalo

Search for one-way flight options from Buffalo to Heathrow. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Take a look at some of the best available options we've come across on one-way flights from Buffalo to London. Those seeking round-trip flights from Buffalo to London should utilize the search form at the the top of the page.
Tue 7/98:25 amBUF - LHR
2 stops22h 30mIcelandair
Deal found 3/18$400
Tue 7/93:10 pmBUF - LHR
1 stop13h 20mJetBlue
Deal found 3/18$417
Tue 7/95:27 pmBUF - LHR
1 stop12h 48mBritish Airways
Deal found 3/17$467
Tue 7/91:36 pmBUF - LHR
2 stops13h 29mAmerican Airlines
Deal found 3/17$472
Mon 4/13:11 pmBUF - LHR
1 stop13h 19mJetBlue
Deal found 3/18$487
Tue 4/212:42 pmBUF - LHR
2 stops14h 23mAmerican Airlines
Deal found 3/18$488
Mon 3/253:30 pmBUF - LHR
1 stop14h 00mJetBlue
Deal found 3/18$516
Wed 3/276:15 amBUF - LHR
2 stops24h 35mIcelandair
Deal found 3/18$518
Thu 4/43:11 pmBUF - LHR
1 stop13h 19mJetBlue
Deal found 3/18$537

Find flights from Buffalo to Heathrow within your budget

Customize your flight search to find flights from Buffalo to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$597 - $839

Route

Depart

Return

Price

BuffaloLondon Heathrow

BUF - LHR

BUFLHR

Buffalo

Wed 4/17

1 stop20h 20m

London Heathrow

Wed 4/24

2 stops17h 26m

$597

BuffaloLondon Heathrow

BUF - LHR

BUFLHR

Buffalo

Sat 5/4

1 stop9h 45m

London Heathrow

Fri 5/10

2 stops18h 04m

$649

BuffaloLondon Heathrow

BUF - LHR

BUFLHR

Buffalo

Wed 4/17

3 stops18h 30m

London Heathrow

Wed 4/24

2 stops14h 18m

$679

BuffaloLondon Heathrow

BUF - LHR

BUFLHR

Buffalo

Tue 4/16

2 stops12h 22m

London Heathrow

Tue 4/23

2 stops15h 14m

$688

BuffaloLondon Heathrow

BUF - LHR

BUFLHR

Buffalo

Tue 4/16

1 stop13h 19m

London Heathrow

Fri 4/19

1 stop16h 57m

$698

BuffaloLondon Heathrow

BUF - LHR

BUFLHR

Buffalo

Sun 4/7

1 stop14h 23m

London Heathrow

Sun 4/21

1 stop14h 38m

$701

BuffaloLondon Heathrow

BUF - LHR

BUFLHR

Buffalo

Thu 4/18

2 stops14h 46m

London Heathrow

Thu 4/25

2 stops17h 33m

$729

BuffaloLondon Heathrow

BUF - LHR

BUFLHR

Buffalo

Sat 4/27

2 stops14h 28m

London Heathrow

Sat 5/4

2 stops16h 37m

$772

BuffaloLondon Heathrow

BUF - LHR

BUFLHR

Buffalo

Sat 5/4

2 stops39h 41m

London Heathrow

Fri 5/10

2 stops27h 02m

$839

Flights are sorted by cheapest first

Deals found on 3/18

When is the best time to book a flight from Buffalo to London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Heathrow. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from Buffalo to London Heathrow Airport, you should look to book at least 77 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Buffalo to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Buffalo to Heathrow. Price data was last updated on March 17, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Buffalo to London Heathrow Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Heathrow by month

Plan your trip from Buffalo to Heathrow by taking into account the cheapest months to travel. The average price of a one-way flight from Buffalo to Heathrow is currently $478 while a round-trip flight costs $706. Price data was last updated on March 10, 2024.

Currently, November is the cheapest month in which you can book a flight from Buffalo to London Heathrow Airport (average of $652). Flying from Buffalo to London Heathrow Airport in June is currently the most expensive (average of $1,187). 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.

January

$675

February

$665

March

$715

April

$732

May

$771

June

$1,187

July

$1,013

August

$793

September

$753

October

$715

November

$652

December

$674

Temperature and rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature and rainfall totals by month.

LON

Temperature

39.2 - 62.6 °F

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated March 19, 2024.
See what other customers who have flown with Virgin Atlantic, JetBlue and British Airways from Buffalo to London have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,551 reviews

Comfort

7.9

Crew

8.6

Food

7.5

Entertainment

8.1

Overall

8.1

Boarding

8.2

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

8.1
Very good
11,551 reviews
8.1
Very good
11,551 reviews

Comfort

7.9

Crew

8.6

Food

7.5

Entertainment

8.1

Overall

8.1

Boarding

8.2

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

7.7
Good
4,921 reviews
8.1
Very good
11,551 reviews

Comfort

7.9

Crew

8.6

Food

7.5

Entertainment

8.1

Overall

8.1

Boarding

8.2

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

7.7
Good
762 reviews
8.1
Very good
11,551 reviews

Comfort

7.9

Crew

8.6

Food

7.5

Entertainment

8.1

Overall

8.1

Boarding

8.2

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

7.7
Good
1,144 reviews
8.1
Very good
11,551 reviews

Comfort

7.9

Crew

8.6

Food

7.5

Entertainment

8.1

Overall

8.1

Boarding

8.2

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

7.6
Good
1,910 reviews
8.1
Very good
11,551 reviews

Comfort

7.9

Crew

8.6

Food

7.5

Entertainment

8.1

Overall

8.1

Boarding

8.2

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Heathrow. 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 from for flights from Buffalo to London Heathrow?

    For a flight from Buffalo to London Heathrow, you will be flying from Buffalo. Buffalo (BUF) is just 8.3 mi from the center of the city. Buffalo is the only Buffalo airport and it handles 0 outbound flights to London Heathrow per day. 8 airlines have flights to London Heathrow from Buffalo on a regular basis.

  • Can I find flights from Buffalo to London Heathrow Airport for under $600 on Cheapflights?

    Yes, there are multiple flights from Buffalo to London Heathrow Airport for under $600. The cheapest flight booked recently is on Virgin Atlantic for just $597, but on average you can expect to pay $663.

  • Are there last-minute flights available from Buffalo to London Heathrow Airport for under $800?

    There are currently 16+ open flights from Buffalo to London Heathrow Airport within the next 7 days for less than $800.

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

    Cheapflights users have booked flights from Buffalo to London Heathrow Airport round-trip from $597. Other airlines that can offer you cheap pricing are Delta, from $649, and American Airlines, from $688. Users have found that Virgin Atlantic is 34% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Buffalo to London Heathrow Airport are Icelandair ($400), JetBlue ($417), and British Airways ($467).

  • What are the most popular airlines that fly from Buffalo to London Heathrow Airport?

  • What does BUF to LHR mean?

    BUF stands for Buffalo Airport, while LHR stands for London Heathrow Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

See more FAQs

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.

Top 8 airlines flying from Buffalo to Heathrow

Discover the top 8 airlines that operate flights from Buffalo to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$390Average$849FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest$597Average$815FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
American AirlinesCheapest$654Average$834FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$658Average$814FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$659Average$812FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest$693Average$862FlexibilityNo cancel feeOn-time70%
Search British Airways flights
JetBlueCheapest$722Average$1,027FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
LufthansaCheapest$801Average$926FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Search flights from Buffalo to Heathrow by cabin class

Find flights from Buffalo to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buffalo to Heathrow?

Cheapflights helps you search for flights from Buffalo to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Heathrow?

Millions of users choose and trust Cheapflights to book the best flight deals from Buffalo to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Buffalo to Heathrow with no change fees?

Yes! Cheapflights helps users easily find flights from Buffalo to Heathrow with no change fees.

Can Cheapflights notify me if prices for flights from Buffalo to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Buffalo to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.