Cheap flights from Buffalo to London Heathrow from $631

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Cheap Buffalo - London Heathrow flight offers

Find cheap flight tickets and last-minute flight deals from Buffalo to London Heathrow

JetBlue Airways
Sun, 07/12 (BUF) Greater Buffalo -> (LHR) London
JetBlue Airways
Thu, 08/20 (LHR) London -> (BUF) Greater Buffalo

Price found 3 days ago
from $631
JetBlue Airways
Mon, 07/13 (BUF) Greater Buffalo -> (LHR) London
JetBlue Airways
Wed, 08/19 (LHR) London -> (BUF) Greater Buffalo

Price found 2 days ago
from $631
JetBlue Airways
Tue, 07/14 (BUF) Greater Buffalo -> (LHR) London
JetBlue Airways
Wed, 08/19 (LHR) London -> (BUF) Greater Buffalo

Price found Yesterday
from $631
JetBlue Airways
Tue, 07/14 (BUF) Greater Buffalo -> (LHR) London
JetBlue Airways
Thu, 08/20 (LHR) London -> (BUF) Greater Buffalo

Price found 3 days ago
from $939

Info about flights from Buffalo to London Heathrow

Some useful info about flights from Buffalo to London Heathrow to help you plan your next trip

Best price last 15 days $631
Average flight duration 8h 7m
Cheapest month March
Average number of flights per week 1
First flight time 05:00
Last flight time 21:43
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Top airlines on the route Buffalo - London Heathrow

Airlines providing flights to London Heathrow from Buffalo

How much is a ticket from Buffalo to London Heathrow?

Depending on when you travel and how far in advance you book, fares between Greater Buffalo and London can differ a lot.

The lowest fare seen in the past 15 days was $631.

If you’re flexible with timing, consider overnight flights — they often cost less and are less crowded. Exploring multiple date and time combinations can help you find the cheapest solution.

Flying from or to Greater Buffalo and London? Here are your airport options

Knowing your full list of nearby airports can make flight planning easier, especially when routes vary.

  • Airports in Greater Buffalo: Only Greater Buffalo is available for departures.
  • Airports in London: Arrivals into London are possible from 6 airports - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.

For families or those traveling with assistance, smaller airports can be easier to navigate. Cities served by multiple airports often allow for more flexible travel planning.

Flights from Greater Buffalo to London - Heathrow

Smart ways to search flights from Buffalo to London Heathrow

Use Jetcost to view tailored results based on what you care about — time, duration, number of stops, or even your preferred booking agency. Results include carriers like American, Delta, United, and more.

Other popular destinations

Flying to United Kingdom? Other travelers also searched: Edinburgh, Glasgow, London, Manchester, Newquay.

Prefer non-stop flights? Just activate the filter to skip unnecessary layovers. If your dates are flexible, you can also explore different departure and return combinations to find the best fit.

Frequently Asked Questions

Frequently asked questions about flights from Buffalo to London Heathrow.

How much does an airline ticket from Buffalo to London Heathrow cost?

The lowest price recorded in the last 15 days for a flight from Buffalo to London Heathrow is $631.

How far is Greater Buffalo from London?

Greater Buffalo is about 3543 mi from London.

What are the airports in London?

London has 6 airports: City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.

What are the airports in Greater Buffalo?

Greater Buffalo has one airport: Greater Buffalo.

What are the most popular cities in United Kingdom?

The most popular cities in United Kingdom according to our users' searches are: Edinburgh, Glasgow, London, Manchester, Newquay.

When should I book a flight from Greater Buffalo to London?

The best time to book a flight from Greater Buffalo to London is 2 months in advance, while the worst time is 4 weeks in advance.

What is the cheapest month to fly from Greater Buffalo to London?

The cheapest month to fly from Greater Buffalo to London is March.

What is the most expensive month to fly from Greater Buffalo to London?

The most expensive month to fly from Greater Buffalo to London is July.

What is the best day of the week to fly from Greater Buffalo to London?

For flights from Greater Buffalo to London Sunday is on average the cheapest day to fly, while Saturday is the most expensive day to fly.