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Cheap flights from London to Buffalo from £418

This is the cheapest retur 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.
LON — BUF
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from London to Buffalo are usually found in November or February, booked 29 days in advance, depart on a Saturday or Wednesday and return on a Monday

Cheap flight deals from London to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Buffalo (BUF). 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 25 March 2025.

Round-trip from

£418

Popular in

August

Cheapest in

November

Average price

£527
United Airlines
  • United Airlines
  • 5/5-21/5
  • 3 total stops
  • 60h 38m total
  • London to Buffalo
Highest demand for flights based on searches. 14% potential increase in price (£79 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in March 2025

Find flight deals from London to Buffalo

Cheapest flights from London to Buffalo
Explore the most affordable flight options available from London to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Mon 5/509:30LHR - BUF
2 stops29h 15mUnited Airlines
Wed 21/517:57BUF - LHR
1 stop31h 23mUnited Airlines
Deal found 24/3£418
Fri 19/912:10LGW - BUF
1 stop13h 46mIcelandair
Mon 29/918:00BUF - LGW
1 stop10h 35mIcelandair
Deal found 25/3£437
Wed 7/508:25LHR - BUF
1 stop14h 25mJetBlue
Wed 14/506:00BUF - LHR
1 stop9h 45mJetBlue
Deal found 23/3£445
Fri 19/908:15LHR - BUF
1 stop11h 45mIcelandair
Mon 29/920:25BUF - LHR
1 stop19h 20mIcelandair
Deal found 25/3£458
Wed 7/509:55LHR - BUF
2 stops14h 24mDelta
Wed 14/519:59BUF - LHR
1 stop10h 26mDelta
Deal found 23/3£554
Mon 5/509:55LCY - BUF
2 stops19h 02mMultiple Airlines
Wed 21/519:55BUF - LCY
2 stops17h 40mMultiple Airlines
Deal found 24/3£678
Thu 3/413:10LHR - BUF
1 stop13h 21mBritish Airways
Sat 5/416:56BUF - LHR
1 stop33h 24mBritish Airways
Deal found 24/3£680
Mon 5/506:40LHR - BUF
3 stops22h 47mScandinavian Airlines
Wed 21/511:59BUF - LHR
2 stops28h 36mScandinavian Airlines
Deal found 24/3£705
Thu 19/612:00LGW - BUF
1 stop17h 49mVirgin Atlantic
Sat 28/611:30BUF - LGW
1 stop17h 30mVirgin Atlantic
Deal found 24/3£716
Thu 15/512:00LHR - BUF
1 stop16h 57mAustrian Airlines
Sun 18/509:00BUF - LHR
1 stop15h 55mAustrian Airlines
Deal found 25/3£726
Thu 3/414:00LGW - BUF
1 stop25h 23mMultiple Airlines
Sat 5/411:24BUF - LGW
1 stop17h 36mMultiple Airlines
Deal found 24/3£761
Thu 3/406:30LHR - BUF
2 stops17h 49mKLM
Sat 5/418:51BUF - LHR
1 stop30h 54mKLM
Deal found 24/3£768

Cheapflights Fare Finder

Customise your flight search to find flights from London to Buffalo 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 858,174 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from London to Buffalo that are best for you.

Fly from

London

Fly to

Buffalo

Route

Depart

Return

Price

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Mon 5/5

09:30-09:45

2 stops29h 15m

Buffalo

Wed 21/5

17:57-06:20

1 stop31h 23m

£418

LondonBuffalo

LGW - BUF

LGWBUF

London Gatwick

Fri 19/9

12:10-20:56

1 stop13h 46m

Buffalo

Mon 29/9

18:00-09:35

1 stop10h 35m

£437

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Wed 7/5

08:25-17:50

1 stop14h 25m

Buffalo

Wed 14/5

06:00-20:45

1 stop9h 45m

£445

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Fri 19/9

08:15-15:00

1 stop11h 45m

Buffalo

Mon 29/9

20:25-20:45

1 stop19h 20m

£458

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Wed 7/5

09:55-19:19

2 stops14h 24m

Buffalo

Wed 14/5

19:59-11:25

1 stop10h 26m

£554

LondonBuffalo

LCY - BUF

LCYBUF

London City

Mon 5/5

09:55-23:57

2 stops19h 02m

Buffalo

Wed 21/5

19:55-18:35

2 stops17h 40m

£678

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Mon 5/5

06:40-00:27

3 stops22h 47m

Buffalo

Wed 21/5

11:59-21:35

2 stops28h 36m

£705

LondonBuffalo

LGW - BUF

LGWBUF

London Gatwick

Thu 19/6

12:00-00:49

1 stop17h 49m

Buffalo

Sat 28/6

11:30-10:00

1 stop17h 30m

£716

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Thu 15/5

12:00-23:57

1 stop16h 57m

Buffalo

Sun 18/5

09:00-05:55

1 stop15h 55m

£726

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Sat 14/6

13:00-09:43

2 stops25h 43m

Buffalo

Sat 16/8

10:30-06:20

2 stops14h 50m

£778

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 31 results
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Best time to book a flight from London to Buffalo

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from London to Buffalo. Price data was last updated on 21 March 2025.

The price you pay for your flight from London to Buffalo may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from London to Buffalo (average of £687). Flying from London to Buffalo in July is currently the most expensive (average of £985). 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.

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

Find hourly flight availability from London to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

When flying from London to Buffalo, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 6% versus a flight in the morning.

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

Use this chart to determine the cheapest time to fly return from London to Buffalo. Price data was last updated on 20 October 2024.

Travellers seeking maximum savings on their London to Buffalo flight should consider departing on Wednesday at midday when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Buffalo by month

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

In terms of precipitation, rainfall in Buffalo ranges from 64.0 - 102.0 inches per month. November is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Buffalo when rainfall is around 64.0 mm.

Temperature in Buffalo by month

Plan your trip to Buffalo by taking into account the average temperature totals 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 22.0 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 Buffalo

Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated 25 March 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Austrian Airlines from London to Buffalo to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 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
8.0
Very Good

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 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

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 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

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 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

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 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

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 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

Find useful and relevant information for your journey from London 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?

    Buffalo (BUF) is the airport you will fly into if you book a flight from London to Buffalo. You should not have trouble finding flights to Buffalo from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 7 airlines have flights to the Buffalo airport from London. It is only a 8.3 mi journey from Buffalo (BUF) to Buffalo’s city center.

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

    Our cheapest airline available from London to Buffalo is United Airlines. Our recent data shows that you can find tickets from as low as £418 on this airline. Additional options worth looking into are Icelandair and JetBlue, starting at £437 and £445 round-trip. Users have found that United Airlines is 32% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as £687 on Aer Lingus. Other airlines that offer cheap prices include WestJet from £741 and JetBlue from £796 one-way.

  • What are the most popular routes from London to Buffalo?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from London to Buffalo (average of £687). Flying from London to Buffalo in July is currently the most expensive (average of £985). 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

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Alternative routes for London to Buffalo

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

Top 7 airlines flying from London to Buffalo

Discover the top 7 airlines that operate flights from London to Buffalo. 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 858,174 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£389Average£582FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£426Average£597FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£511Average£650FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£520Average£672FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£526Average£641FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£540Average£611FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£558Average£866FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Buffalo. 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 London to Buffalo?

Millions of users choose and trust Cheapflights to book the best flight deals from London to Buffalo 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 London to Buffalo with no change fees?

Need flexible booking options for your flight to Buffalo from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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