$350 Find cheap flights from London to New York LaGuardia Airport

In the last 3 days, the lowest price for a flight from London, Ontario to New York LaGuardia Airport was $403 for a one-way ticket and $350 for a round-trip.

A passport is required to fly from London to New York.

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

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

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 London to New York.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to New York from London 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 New York with an airline and back to London with another airline. Booking your flights between London and LGA 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 New York from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.