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Cheap flights from Buffalo to London from C$ 527

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LON
2 Apr — 9 Apr1
1 adult

Cheap flight deals from Buffalo to London

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to London (LON). 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 28 March 2025.

Round-trip from

C$ 790

One-way from

C$ 527

Popular in

June

Cheapest in

January

Average price

C$ 1,029
JetBlue
  • JetBlue
  • 22/9-6/10
  • 2 total stops
  • 28h 21m total
  • Buffalo to London
JetBlue
  • JetBlue
  • 20/4
  • 1 total stop
  • 17h 01m total
  • Buffalo to London
Highest demand for flights based on searches. 19% potential increase in price (C$ 382 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease (C$ 67 potential savings vs. average RT price).
Average for round-trip flights in March 2025

Find flight deals from Buffalo to London

Cheapest flights from Buffalo to London
Explore the most affordable flight options available from Buffalo to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.

Mon 22/92:00 p.m.BUF - LGW
1 stop14h 35mJetBlue
Mon 6/1012:10 p.m.LGW - BUF
1 stop13h 46mJetBlue
Deal found 27/3C$ 790
Sun 30/35:45 a.m.BUF - LHR
1 stop10h 00mJetBlue
Thu 3/48:25 a.m.LHR - BUF
1 stop14h 52mJetBlue
Deal found 27/3C$ 848
Wed 16/45:59 p.m.BUF - LHR
1 stop9h 56mDelta
Wed 23/411:30 a.m.LHR - BUF
2 stops16h 30mDelta
Deal found 27/3C$ 850
Wed 16/45:59 p.m.BUF - LHR
1 stop9h 56mKLM
Wed 23/49:20 a.m.LHR - BUF
1 stop13h 20mKLM
Deal found 27/3C$ 862
Sun 31/87:15 p.m.BUF - LHR
1 stop32h 35mAir France
Mon 15/97:45 p.m.LHR - BUF
2 stops24h 26mAir France
Deal found 27/3C$ 989
Thu 8/57:00 a.m.BUF - LHR
2 stops28h 25mScandinavian Airlines
Mon 12/57:05 a.m.LHR - BUF
2 stops22h 35mScandinavian Airlines
Deal found 27/3C$ 1,029
Sun 27/46:00 a.m.BUF - LHR
2 stops19h 30mUnited Airlines
Wed 14/52:05 p.m.LHR - BUF
2 stops24h 40mUnited Airlines
Deal found 28/3C$ 1,118
Mon 14/77:00 a.m.BUF - LHR
1 stop18h 25mVirgin Atlantic
Wed 23/712:45 p.m.LHR - BUF
2 stops15h 17mVirgin Atlantic
Deal found 27/3C$ 1,241
Sun 27/47:05 a.m.BUF - LHR
2 stops19h 55mAer Lingus
Wed 14/59:50 a.m.LHR - BUF
2 stops13h 00mAer Lingus
Deal found 28/3C$ 1,334
Thu 14/83:58 p.m.BUF - LGW
1 stop13h 02mAir France
Mon 25/812:00 p.m.LGW - BUF
1 stop12h 06mAir France
Deal found 27/3C$ 1,351
Tue 17/63:50 p.m.BUF - LGW
1 stop13h 10mKLM
Wed 25/612:00 p.m.LGW - BUF
1 stop12h 06mKLM
Deal found 27/3C$ 1,419
Sun 22/63:50 p.m.BUF - LGW
1 stop13h 10mDelta
Fri 4/712:00 p.m.LGW - BUF
1 stop32h 11mDelta
Deal found 27/3C$ 1,426

Cheapflights Fare Finder

Customize your flight search to find flights from Buffalo to London 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 629,999 searches. Data last updated 28 March 2025.
Use the filters below to find and compare flights from Buffalo to London that are best for you.

Fly from

Buffalo

Fly to

London

Route

Depart

Return

Price

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Mon 22/9

2:00 p.m.-9:35 a.m.

1 stop14h 35m

London Gatwick

Mon 6/10

12:10 p.m.-8:56 p.m.

1 stop13h 46m

C$ 790

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Mon 22/9

10:20 a.m.-6:30 a.m.

1 stop15h 10m

London Heathrow

Mon 6/10

8:25 a.m.-5:03 p.m.

1 stop13h 38m

C$ 848

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Wed 16/4

5:59 p.m.-8:55 a.m.

1 stop9h 56m

London Heathrow

Wed 23/4

11:30 a.m.-11:00 p.m.

2 stops16h 30m

C$ 850

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Wed 16/4

5:59 p.m.-8:55 a.m.

1 stop9h 56m

London Heathrow

Wed 23/4

9:20 a.m.-5:40 p.m.

1 stop13h 20m

C$ 862

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Sun 31/8

7:15 p.m.-8:50 a.m.

1 stop32h 35m

London Heathrow

Mon 15/9

7:45 p.m.-3:11 p.m.

2 stops24h 26m

C$ 989

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Thu 8/5

7:00 a.m.-4:25 p.m.

2 stops28h 25m

London Heathrow

Mon 12/5

7:05 a.m.-12:40 a.m.

2 stops22h 35m

C$ 1,029

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Sun 27/4

6:00 a.m.-6:30 a.m.

2 stops19h 30m

London Heathrow

Wed 14/5

2:05 p.m.-9:45 a.m.

2 stops24h 40m

C$ 1,118

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Mon 14/7

7:00 a.m.-6:25 a.m.

1 stop18h 25m

London Heathrow

Wed 23/7

12:45 p.m.-11:02 p.m.

2 stops15h 17m

C$ 1,241

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Sun 27/4

7:05 a.m.-8:00 a.m.

2 stops19h 55m

London Heathrow

Wed 14/5

9:50 a.m.-5:50 p.m.

2 stops13h 00m

C$ 1,334

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Thu 14/8

3:58 p.m.-10:00 a.m.

1 stop13h 02m

London Gatwick

Mon 25/8

12:00 p.m.-7:06 p.m.

1 stop12h 06m

C$ 1,351

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

Showing 1-10 of 43 results
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Best time to book a flight from Buffalo to London

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

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

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

The best time to book flights from Buffalo to London is 56 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 Buffalo to London?

Currently, January is the cheapest month in which you can book a flight from Buffalo to London (average of C$ 560). Flying from Buffalo to London in July is currently the most expensive (average of C$ 874). 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 BUF to LON?

Find hourly flight availability from Buffalo to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 March 2025.

A simple way to save on the total cost of your ticket is to fly from Buffalo to London in the afternoon. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight at noon.

Rainfall in London by month

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

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

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 28 March 2025.
To help decide which airline to fly from Buffalo to London, see what other customers have to say about Delta, KLM and Austrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 London. 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?

    Most people fly from Buffalo (BUF) if they book a flight from Buffalo to London. On average, Buffalo has 0 outbound flights to London per day from 0 airlines. Buffalo is conveniently located just 13.4 km from Buffalo’s city centre.

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

    JetBlue, at C$ 790, was found to be the cheapest airline from Buffalo to London.Alternate airlines to your destination round-trip include Delta and KLM. JetBlue is currently priced 27% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as C$ 527. However, be on the lookout for offers from Scandinavian Airlines and British Airways, as they are both options that can get you from Buffalo to London for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buffalo to London 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?

    Currently, January is the cheapest month in which you can book a flight from Buffalo to London (average of C$ 560). Flying from Buffalo to London in July is currently the most expensive (average of C$ 874). 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

Travelling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Brentford
Hounslow
Sutton
Slough
Milton Keynes
Romford
Watford
Luton
Bromley
Bedford
Southall

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Alternative routes for Buffalo to London

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

Cheapflights helps you search for flights from Buffalo to London 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 London?

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Buffalo to London, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Buffalo today and book when prices fit your budget.

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