Cheap flights from New York to London Heathrow from £353

Q: What are the cheapest airlines?

Air Canada, Air France, JetBlue, British Airways, Delta Air Lines. These airlines usually offer the cheapest flights from New York to London Heathrow.

Q: Can I fly direct to London Heathrow?

Iberia Airlines, British Airways, Finnair, Alaska Airlines, KLM. You can fly non-stop from New York to London Heathrow with these airlines.

Q: What airlines fly indirectly?

Virgin Atlantic, KLM, United Airlines, American Airlines, Air Canada. These airlines fly from New York to London Heathrow, but you’ll have at least one layover.

Q: How long is the flight?

6 hrs 50 mins. This is the shortest flight time from New York to London Heathrow.

from as little as £353

7 nights in London, departing New York John F Kennedy Airport on 11 / Sep / 2025 with JetBlue (price found 1 hour ago)

Subject to availability, prices correct of the last 24 hours

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Cheap return flights from New York to London Heathrow

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All prices shown are per person based on return flights only. Prices found in the last 48 hours.

The New York / London Heathrow route

All 5544 km of it

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London Heathrow flight facts

What you need to know

What are the cheapest airlines?

Air Canada
Air France
JetBlue
British Airways
Delta Air Lines

These airlines usually offer the cheapest flights from New York to London Heathrow.

Can I fly direct to London Heathrow?

Iberia Airlines
British Airways
Finnair
Alaska Airlines
KLM

You can fly non-stop from New York to London Heathrow with these airlines.

What airlines fly indirectly?

Virgin Atlantic
KLM
United Airlines
American Airlines
Air Canada

These airlines fly from New York to London Heathrow, but you’ll have at least one layover.

How long is the flight?

6 hrs 50 mins

This is the shortest flight time from New York to London Heathrow.

Alternative flights from the UK to London Heathrow

Check out prices for other routes

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11 / Sep / 2025 is currently the lowest priced day of the year to fly the New York/London Heathrow route. There are around 462 flights on any given week from the UK to London Heathrow and the cheapest month to fly right now is September.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)

LOWEST

2 °C

AVG

11 °C

HIGHEST

24 °C

Rainfall (mm)

LOWEST

38.1 mm

AVG

52.5 mm

HIGHEST

66 mm

Key facts about London Heathrow

Currency

British pound

Language

English

Timezone

0 hrs behind GMT

How to get cheap flights from New York to London Heathrow

Tips and advice from our flight experts

Using Netflights, you can compare different flights from New York to London Heathrow. Flights with JetBlue are often the cheapest. But if you can’t see the dates you want, or the prices are too high, try broadening your search. London Heathrow is just one of the airports in London, so it's worth considering other options.

We compare every airline that flies from New York to London, so that you can find the best value flights. The most popular airlines are Iberia Airlines, KLM & Alaska Airlines. Between them, they cover 462 flights every week from New York to or via London. The 5544 km journey usually takes around 8 hrs 15 mins.

Prices vary throughout the year but, right now, the cheapest date to fly is 11 / Sep / 2025. If you're looking for a budget break to United Kingdom and are flexible on dates, search for flights by month to find the best offers.

Found your flights? Select the ones you want, then go through to the next stage to complete your booking. If you'd like to add car hire or a hotel for your trip to United Kingdom, you can do that too – simply use the tabs at the top of the page.