Find flights
When to book
Airlines
FAQs

Cheap flights from Buffalo to London Heathrow Airport from £249

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LHR
20 Nov — 27 Nov1
1 adult

The best prices from Buffalo to London Heathrow are usually found in January or October, booked 24 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Find flights from Buffalo to Heathrow within your budget

Customise 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 943,810 searches. Data last updated 15 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Fri 14/2

06:00-20:45

1 stop9h 45m

London Heathrow

Tue 25/2

07:25-18:02

1 stop15h 37m

£450

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Tue 10/12

09:17-06:50

1 stop16h 33m

London Heathrow

Tue 17/12

16:35-00:17

1 stop12h 42m

£487

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Tue 10/12

12:07-06:20

1 stop13h 13m

London Heathrow

Tue 17/12

11:30-00:17

2 stops17h 47m

£493

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Mon 6/1

18:35-11:40

1 stop12h 05m

London Heathrow

Wed 15/1

16:35-00:14

1 stop12h 39m

£546

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Wed 4/12

12:38-09:20

1 stop15h 42m

London Heathrow

Wed 11/12

15:45-23:24

1 stop12h 39m

£547

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Tue 18/3

11:40-09:20

2 stops17h 40m

London Heathrow

Sun 23/3

18:40-23:54

2 stops33h 14m

£550

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Fri 29/11

19:59-12:00

1 stop11h 01m

London Heathrow

Thu 5/12

10:15-22:42

1 stop17h 27m

£589

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Mon 10/3

19:33-17:30

2 stops17h 57m

London Heathrow

Thu 13/3

06:00-20:56

2 stops18h 56m

£627

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Mon 5/5

07:00-06:35

2 stops18h 35m

London Heathrow

Wed 14/5

09:30-23:36

2 stops19h 06m

£639

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Sat 4/1

17:25-07:55

1 stop33h 30m

London Heathrow

Fri 17/1

15:00-16:53

2 stops30h 53m

£681

Flights are sorted by cheapest first

Deals found on 14/11

Showing 1-10 of 22 results
1
2
3

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 15 November 2024.

Round-trip from

£406

One-way from

£249

Popular in

June

Cheapest in

January
JetBlue
  • JetBlue
  • 20/1-29/1
  • 2 total stops
  • 22h 34m total
  • Buffalo to London
9/12
  • 9/12
  • 2 total stops
  • 33h 55m total
  • Buffalo to London
High demand for flights, 40% potential price rise
Best time to find cheap flights, 26% potential price drop

Find flight deals from Buffalo to Heathrow

Cheapest flights from Buffalo to Heathrow
Explore the most affordable flight options available from Buffalo to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 November 2024.

Sat 7/1211:21BUF - LHR
1 stop13h 34mJetBlue
Thu 12/1207:25LHR - BUF
1 stop12h 31mJetBlue
Deal found 14/11£454
Tue 10/1209:17BUF - LHR
1 stop16h 33mVirgin Atlantic
Tue 17/1216:35LHR - BUF
1 stop12h 42mVirgin Atlantic
Deal found 15/11£487
Tue 10/1212:07BUF - LHR
1 stop13h 13mDelta
Tue 17/1211:30LHR - BUF
2 stops17h 47mDelta
Deal found 15/11£493
Wed 4/1212:38BUF - LHR
1 stop15h 42mBritish Airways
Wed 11/1215:45LHR - BUF
1 stop12h 39mBritish Airways
Deal found 14/11£547
Wed 4/1211:26BUF - LHR
2 stops23h 34mScandinavian Airlines
Wed 11/1206:40LHR - BUF
2 stops18h 20mScandinavian Airlines
Deal found 14/11£558
Fri 29/1119:59BUF - LHR
1 stop11h 01mAmerican Airlines
Thu 5/1210:15LHR - BUF
1 stop17h 27mAmerican Airlines
Deal found 15/11£589
Mon 25/1107:30BUF - LHR
2 stops20h 45mAer Lingus
Tue 10/1208:50LHR - BUF
2 stops18h 31mAer Lingus
Deal found 14/11£744
Fri 15/1106:00BUF - LHR
2 stops30h 30mTAP AIR PORTUGAL
Sun 8/1219:55LHR - BUF
2 stops31h 26mTAP AIR PORTUGAL
Deal found 14/11£772
Wed 18/1207:00BUF - LHR
2 stops22h 50mIcelandair
Wed 25/1212:15LHR - BUF
2 stops14h 50mIcelandair
Deal found 14/11£800
Mon 2/1216:04BUF - LHR
2 stops14h 36mAir France
Fri 13/1208:50LHR - BUF
2 stops20h 27mAir France
Deal found 13/11£804
Fri 15/1119:15BUF - LHR
3 stops18h 40mMultiple Airlines
Sun 8/1206:00LHR - BUF
2 stops23h 16mMultiple Airlines
Deal found 13/11£838
Fri 27/1206:20BUF - LHR
2 stops28h 50mTurkish Airlines
Wed 1/122:35LHR - BUF
2 stops28h 34mTurkish Airlines
Deal found 14/11£997

Best time to book a flight from Buffalo to Heathrow

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

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

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

Use this chart to determine the optimal time to book a return flight from Buffalo to Heathrow. Price data was last updated on 8 November 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 24 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.

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

Currently, January is the cheapest month in which you can book a flight from Buffalo to London Heathrow Airport (average of £112). Flying from Buffalo to London Heathrow Airport in July is currently the most expensive (average of £160). 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 Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 15 November 2024.
Read through reviews of airlines operating flights from Buffalo to London, such as JetBlue, KLM and British Airways. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
8,786 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very Good
8,786 reviews
8.0
Very Good
8,786 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.8
Good
1,350 reviews
8.0
Very Good
8,786 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.6
Good
810 reviews
8.0
Very Good
8,786 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.6
Good
662 reviews
8.0
Very Good
8,786 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.5
Good
3,434 reviews
8.0
Very Good
8,786 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    If you book a flight to London Heathrow from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 8.3 mi from the center of Buffalo. There are 0 flights from Buffalo to London Heathrow per day from 0 different airlines.

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

    JetBlue, at £406, was found to be the cheapest airline from Buffalo to London Heathrow Airport.Alternate airlines flying return to your destination include Virgin Atlantic and Delta. Users have found that JetBlue is 36% 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 cheapet airlines for a one-way flight from Buffalo to London Heathrow Airport are JetBlue (£251), Scandinavian Airlines (£288), and American Airlines (£381).

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

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

  • How can I find direct flights from Buffalo to Heathrow?

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Heathrow 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 Buffalo to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Buffalo to London Heathrow Airport (average of £112). Flying from Buffalo to London Heathrow Airport in July is currently the most expensive (average of £160). 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

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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers 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 goes through 900+ travel sites to look for the best flight deals for flights from Buffalo to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Heathrow from Buffalo by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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?

Of course! You can now track prices for flights from Buffalo to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price 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.