Cheap flights from London Heathrow Airport to New York from £274
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to New York departing on 3/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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British Airways flights from London Heathrow Airport to New York LaGuardia Airport
Our best British Airways deals on London Heathrow Airport to New York LaGuardia Airport flight tickets
Virgin Atlantic flights from London Heathrow Airport to New York LaGuardia Airport
Our best Virgin Atlantic deals on London Heathrow Airport to New York LaGuardia Airport flight tickets
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How to get the cheapest flight ticket from London Heathrow Airport to New York LaGuardia Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between London Heathrow Airport and New York LaGuardia Airport?
What is the cheapest month to fly to New York LaGuardia Airport?
If you don’t want to visit New York LaGuardia Airport in February, then you should wait until September to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £389.
What is the cheapest day to depart on your flight to New York LaGuardia Airport?
On average, the least expensive day to fly to New York LaGuardia Airport from London Heathrow Airport is on a Monday. momondo users have found tickets for Monday departures for as low as £462. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around £486. These prices are subject to change though, so be sure to set up a Price Alert for flights to New York LaGuardia Airport.
What is the cheapest time of day to depart on your flight to New York LaGuardia Airport?
Our data shows that the cheapest London Heathrow Airport to New York LaGuardia Airport flights are usually those with departure times in the evening. Our users have found flights to New York LaGuardia Airport in the evening for as low as £374. Flights to New York LaGuardia Airport are more costly in the morning, with an average ticket price of £484. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to New York LaGuardia Airport?
You are more likely to see cheaper flights to New York LaGuardia Airport from London Heathrow Airport when booking 13 weeks ahead of your departure date. In general, you can expect to find flights to New York LaGuardia Airport for around £457 when searching 13 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New York LaGuardia Airport from London Heathrow Airport for as low as £338 on momondo.
Can stopping save me money on London Heathrow Airport to New York LaGuardia Airport flights?
You could potentially save up to 45% on your flight if you consider stops on a London Heathrow Airport to New York LaGuardia Airport flight.
How have London Heathrow Airport to New York LaGuardia Airport flight prices changed over time?
What is the cheapest airline that flies from London Heathrow to New York LaGuardia?
British Airways, Lufthansa, and TAP AIR PORTUGAL are the most popular carriers operating from London Heathrow to New York LaGuardia
Which airlines fly to New York LaGuardia Airport?
Air Canada, Lufthansa and Virgin Atlantic are the top three most popular airlines that fly to New York LaGuardia Airport from London Heathrow Airport according to our data. Air Canada is the first choice among our users, with 33% of people opting to fly with this airline when travelling to New York LaGuardia Airport. Keep in mind that there are 6 different airlines that fly to New York LaGuardia Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from London Heathrow Airport to New York LaGuardia Airport
Cheap London Heathrow Airport to New York LaGuardia Airport (LHR to LGA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to New York LaGuardia Airport
How far is London Heathrow to New York LaGuardia by plane?
New York LaGuardia is 3438.0 mi away from London Heathrow. By plane, this route typically takes 10h 15m.
When did momondo last update prices for flights from London Heathrow Airport to New York LaGuardia Airport?
Prices for flights from London Heathrow Airport to New York LaGuardia Airport were last updated today.
How many operators does momondo search for flights from London Heathrow Airport to New York LaGuardia Airport?
The number of operators available for flights from London Heathrow Airport to New York LaGuardia Airport is 6 as of June 2025.
How old do you have to be to fly from London Heathrow Airport to New York LaGuardia Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to New York LaGuardia Airport.
What documentation or ID do you need to fly to New York LaGuardia Airport?
The travel and health documents you'll need for your trip to New York LaGuardia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at New York LaGuardia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from London Heathrow Airport to New York LaGuardia Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London Heathrow Airport to New York LaGuardia Airport is Air Canada (27% of total bookings). The next most popular airlines are Lufthansa (22%), Virgin Atlantic (21%), and United Airlines (13%).
Best airlines flying from London Heathrow Airport to New York LaGuardia Airport
Compare and see reviews for airlines that fly from London Heathrow Airport to New York LaGuardia Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £309 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom £329 | Free Cancellation | Rating 6.7 7,139 reviews | |||
| PriceFrom £351 | Free Cancellation | Rating 7.4 652 reviews | |||
| PriceFrom £358 | Free Cancellation | Rating 7.1 9,531 reviews | |||
| PriceFrom £365 | Free Cancellation | Rating 6.6 7,011 reviews | |||
| PriceFrom £405 | Free Cancellation | Rating 7.6 1,290 reviews |
Travelling to a place near New York?
Book flights to New York if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from London to New York?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to New York for you.
Can I find flights from London to New York with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to New York from London with this policy.
How can momondo help me find flights from London to New York?
momondo helps you find the best flight between London and New York by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from London to New York right now. Can momondo alert me if prices change?
If you are not ready to book a flight from London to New York now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to New York and let you know when they change.