NZ$499 Cheap Flights New York to London (LGA-LHR)

The lowest price advertised for a round-trip journey from LaGuardia Airport to LHR is NZ$1,381. But you better act fast. This price is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Every air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for LaGuardia Airport (LGA) to London Heathrow flights, you'll see a "no change fees" filter for you to select.

With a flight distance of 5 500 kilometres between LaGuardia Airport (LGA) and Heathrow Airport (LHR), this is a long trip. Be sure to drink lots of water and go for a short walk down the aisle every now and then.

If you want to fly straight from LGA to Heathrow Airport (LHR), you'll need to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly between these airports.

It is possible to find a great last-minute deal from LaGuardia Airport (LGA) to LHR, but there's no guarantee. As many airlines release seats up to a year in advance, it's worth keeping an eye on fares early and being ready to pounce when you spot a bargain. Expedia compares carrier prices and updates flight deals regularly, so you can be sure you're always seeing the latest offers.