Question 1

Which airport typically offers the quickest stopover for flights from New York LaGuardia Airport to London Heathrow Airport?

Accepted Answer

Flights via Boston (BOS) offer the fastest connection on this route, with an average stopover time of 1h 50m.

Question 2

What’s the cheapest stopover airport for flights from New York LaGuardia Airport to London Heathrow Airport?

Accepted Answer

Chicago (ORD) is the most affordable one-stop option, with an average return flight price of £460.

Question 3

What’s the fastest stopover option from New York LaGuardia Airport to London Heathrow Airport?

Accepted Answer

Flights via Boston (BOS) have the shortest average one-way travel time for one-stop routes: 9h 37m.

Question 4

What’s the top stopover airport for flights from New York LaGuardia Airport to London Heathrow Airport?

Accepted Answer

Montreal (YUL) – chosen by Cheapflights users on 63% of one-stop itineraries from New York LaGuardia Airport to London Heathrow Airport on Cheapflights.

Question 5

How long is the flight from New York LaGuardia Airport to London Heathrow Airport?

Accepted Answer

Airlines like United Airlines fly from New York LaGuardia Airport to London Heathrow Airport in about 23h 50m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 3438 mi.

Question 6

What are the cheapest airlines to fly from New York LaGuardia Airport to London Heathrow Airport one-way?

Accepted Answer

One-way options have recently been found by users for as low as £163 on Virgin Atlantic. Other airlines that offer cheap prices include Air Canada from £164 and British Airways from £164 one-way.

Question 7

What is the cheapest month to book a flight from New York LaGuardia Airport to London Heathrow Airport?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to London Heathrow Airport (average of £112). Flying from New York LaGuardia Airport to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 8

What is the cheapest day to fly from New York LaGuardia Airport to London Heathrow Airport?

Accepted Answer

Travellers seeking maximum savings on their New York LaGuardia Airport to London Heathrow Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 9

E

Accepted Answer

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Question 10

E

Accepted Answer

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Question 11

What is the cheapest day to fly round-trip from New York LaGuardia Airport to London Heathrow Airport?

Accepted Answer

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

Question 12

How far in advance should I book a flight from New York LaGuardia Airport to London Heathrow Airport?

Accepted Answer

To save up to 22% on this flight, we recommend booking at least 31 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from New York LaGuardia Airport to London Heathrow Airport from £458 1-2 weeks out and tickets from £488 for flights departing within the next 72 hours.

Question 13

What is the cheapest month to fly from New York LaGuardia Airport to London Heathrow Airport?

Accepted Answer

Flights from New York LaGuardia Airport to London Heathrow Airport lean towards being more expensive in December. Prices are generally better when you fly from New York LaGuardia Airport to London Heathrow Airport in January, with the cheapest ticket starting at £278.

Question 14

What is the cheapest time of day to fly from LGA to LHR?

Accepted Answer

One of the essential ways to save on airfare from New York LaGuardia Airport to London Heathrow Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 32% on airfare.

Question 15

Can I find deals for flights from LaGuardia to Heathrow that include hotel bookings?

Accepted Answer

Yes. In addition to deals on LaGuardia to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 16

How can I find direct flights from LaGuardia to Heathrow?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to Heathrow.

Question 17

Can I find deals for business class flights from LaGuardia to Heathrow?

Accepted Answer

Yes. Cheapflights offers flight deals from LaGuardia to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 18

How does Cheapflights help users find flights from LaGuardia to Heathrow?

Accepted Answer

Cheapflights helps you search for flights from LaGuardia to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 19

Why should you use Cheapflights to find cheap flight tickets from LaGuardia to Heathrow?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from LaGuardia.

Question 20

Can Cheapflights find flights from LaGuardia to Heathrow with no change fees?

Accepted Answer

Need flexible booking options for your flight to Heathrow from LaGuardia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 21

Can Cheapflights notify me if prices for flights from LaGuardia to Heathrow become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on LaGuardia to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	£356
One-way from	£153
Popular in	July
Cheapest in	October
Average price	£541

Cheap flights from New York LaGuardia Airport to London Heathrow Airport from £153

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from LaGuardia to HeathrowExplore the most affordable flight options available from LaGuardia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2025.

Explore the most affordable flight options available from LaGuardia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2025.

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Everything you need to know about your flight from New York LaGuardia Airport to London Heathrow Airport

What is the cheapest month to book a flight from New York LaGuardia Airport to London Heathrow Airport?

What’s the top stopover airport for flights from New York LaGuardia Airport to London Heathrow Airport?

What’s the fastest stopover option from New York LaGuardia Airport to London Heathrow Airport?

What’s the fastest stopover option from New York LaGuardia Airport to London Heathrow Airport?

Which airport typically offers the quickest stopover for flights from New York LaGuardia Airport to London Heathrow Airport?

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from New York LaGuardia Airport to London Heathrow Airport?

What are the cheapest airlines to fly from New York LaGuardia Airport to London Heathrow Airport one-way?

Can I find deals for flights from LaGuardia to Heathrow that include hotel bookings?

How can I find direct flights from LaGuardia to Heathrow?

Can I find deals for business class flights from LaGuardia to Heathrow?

What is the cheapest month to book a flight from New York LaGuardia Airport to London Heathrow Airport?

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Why should you use Cheapflights to find cheap flight tickets from LaGuardia to Heathrow?

Can Cheapflights find flights from LaGuardia to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from LaGuardia to Heathrow become cheaper?

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Cheapest flights from LaGuardia to Heathrow
Explore the most affordable flight options available from LaGuardia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2025.