$206 Find Cheap Flights from New York LaGuardia Airport to London Heathrow Airport - Compare and Save

In the last 5 days, the lowest price for a flight from New York LaGuardia Airport to London Heathrow Airport was $206 for a one-way ticket and $534 for a round-trip.

Yes, you’ll need a passport to travel to London Heathrow Airport from New York LaGuardia Airport.

When flying out of New York LaGuardia Airport you will be using New York LaGuardia. You will be landing at London Heathrow Airport, also known as London Heathrow.

We unfortunately don’t have that data for this specific route.

Star Alliance is the only airline alliance operating flights between New York LaGuardia Airport and London Heathrow Airport.

The two airlines most popular with KAYAK users for flights from New York to London are United Airlines and Air Canada. With an average price for the route of $719 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of $807 and an overall rating of 7.1.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New York LaGuardia Airport to London Heathrow Airport.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from New York LaGuardia Airport is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Heathrow Airport with an airline and back to New York LaGuardia Airport with another airline. Booking your flights between New York LaGuardia Airport and LHR can sometimes prove cheaper using this method.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from New York LaGuardia Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.