Cheap flights from LaGuardia (LGA) to Heathrow (LHR)

LGA — LHR
Feb 12 — Feb 191

How to find the cheapest flight from LaGuardia (LGA) to Heathrow (LHR)

All the information you need to plan the best LGA to LHR flight in 2023: compare LaGuardia to Heathrow flight prices with the expected peak season, weather and rainfall in Heathrow.

LGA - LHR

Price

$503 - $840

LHR

Temperature

39.2 - 62.6 °F

LHR

Rainfall

1.6 - 2.8 inches

Popular inJulyHigh demand for flights, 21% potential price rise
Cheapest inMayBest time to find cheap flights, 24% potential price drop
Round-trip from$503From New York LaGuardia to London Heathrow
One-way from$278One-way flight from New York LaGuardia to London Heathrow

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 33% on flights from New York LaGuardia Airport to London Heathrow Airport compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $758. For sooner than that we have options available in the next 3 days from $844.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to London Heathrow Airport. Flights to London Heathrow Airport from New York LaGuardia Airport in February are about $637 on average during February, but can be found for as low as $451.

When is the cheapest time to fly from New York LaGuardia Airport to London Heathrow Airport (LGA - LHR)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New York LaGuardia Airport to London Heathrow Airport as you normally would.

Cheap flights from LaGuardia to Heathrow in February, March 2023

The best prices found for LGA to LHR flights for February, March

LaGuardia to Heathrow 2023 flight deals

Cheap flights to Heathrow from LaGuardia found for this year

Cheap Iberia flights from LaGuardia to Heathrow

Cheap United Airlines flights from LaGuardia to Heathrow

Last minute flights from LaGuardia to Heathrow

Late deals on return flights to Heathrow from LaGuardia, departing today and this week

One-way flights to Heathrow from LaGuardia

The cheapest one-way flights from LaGuardia to Heathrow

Reviews of Airlines Servicing Heathrow

United Airlines
7.6
Good
1,216 reviews

Crew

8.2

Comfort

7.4

Overall

7.6

Boarding

7.9

Entertainment

7.1

Food

6.8

Reviews

1 / 10

Boarding experience and United crew were superior as usual. LGA is so much easier to get into/out of now. DEN is busy, but efficient. Mark your luggage…for baggage claim. Lots of similar looking items. I had a bulkhead seat on the plane…I would not advise for those over 6 ft. Can’t stretch legs. Otherwise, such flights are what make travel fun. Thank you…✌🏽💗🙏🏽

United Airlines
7.6
Good
1,216 reviews
United Airlines
7.6
Good
1,216 reviews

Crew

8.2

Comfort

7.4

Overall

7.6

Boarding

7.9

Entertainment

7.1

Food

6.8

Reviews

1 / 10

Boarding experience and United crew were superior as usual. LGA is so much easier to get into/out of now. DEN is busy, but efficient. Mark your luggage…for baggage claim. Lots of similar looking items. I had a bulkhead seat on the plane…I would not advise for those over 6 ft. Can’t stretch legs. Otherwise, such flights are what make travel fun. Thank you…✌🏽💗🙏🏽

American Airlines
7.4
Good
1,684 reviews
United Airlines
7.6
Good
1,216 reviews

Crew

8.2

Comfort

7.4

Overall

7.6

Boarding

7.9

Entertainment

7.1

Food

6.8

Reviews

1 / 10

Boarding experience and United crew were superior as usual. LGA is so much easier to get into/out of now. DEN is busy, but efficient. Mark your luggage…for baggage claim. Lots of similar looking items. I had a bulkhead seat on the plane…I would not advise for those over 6 ft. Can’t stretch legs. Otherwise, such flights are what make travel fun. Thank you…✌🏽💗🙏🏽

Iberia
7.1
Good
497 reviews
United Airlines
7.6
Good
1,216 reviews

Crew

8.2

Comfort

7.4

Overall

7.6

Boarding

7.9

Entertainment

7.1

Food

6.8

Reviews

1 / 10

Boarding experience and United crew were superior as usual. LGA is so much easier to get into/out of now. DEN is busy, but efficient. Mark your luggage…for baggage claim. Lots of similar looking items. I had a bulkhead seat on the plane…I would not advise for those over 6 ft. Can’t stretch legs. Otherwise, such flights are what make travel fun. Thank you…✌🏽💗🙏🏽

GOL
6.9
Okay
21 reviews
United Airlines
7.6
Good
1,216 reviews

Crew

8.2

Comfort

7.4

Overall

7.6

Boarding

7.9

Entertainment

7.1

Food

6.8

Reviews

1 / 10

Boarding experience and United crew were superior as usual. LGA is so much easier to get into/out of now. DEN is busy, but efficient. Mark your luggage…for baggage claim. Lots of similar looking items. I had a bulkhead seat on the plane…I would not advise for those over 6 ft. Can’t stretch legs. Otherwise, such flights are what make travel fun. Thank you…✌🏽💗🙏🏽

Air Canada
6.6
Okay
669 reviews
United Airlines
7.6
Good
1,216 reviews

Crew

8.2

Comfort

7.4

Overall

7.6

Boarding

7.9

Entertainment

7.1

Food

6.8

Reviews

1 / 10

Boarding experience and United crew were superior as usual. LGA is so much easier to get into/out of now. DEN is busy, but efficient. Mark your luggage…for baggage claim. Lots of similar looking items. I had a bulkhead seat on the plane…I would not advise for those over 6 ft. Can’t stretch legs. Otherwise, such flights are what make travel fun. Thank you…✌🏽💗🙏🏽

Related info for your journey

Useful info, stats and facts about LaGuardia to Heathrow flights.

Which airlines flying from New York LaGuardia to London Heathrow have flexible cancellations due to COVID-19?

Some of our airline partners flying from New York LaGuardia to London Heathrow have new flexible policies in place due to COVID-19. Air Canada, United Airlines, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Air Canada with this kind of flexibility.

Can I find flights from New York LaGuardia Airport to London Heathrow Airport for under $300 on Cheapflights?

Yes, there are multiple flights from New York LaGuardia Airport to London Heathrow Airport for under $300. The cheapest flight booked recently is on Air Canada for just $219, but on average you can expect to pay $519.

Are there last-minute flights available from New York LaGuardia Airport to London Heathrow Airport for under $600?

There are currently 20+ open flights from New York LaGuardia Airport to London Heathrow Airport within the next 7 days for less than $600.

What are the cheapest airlines flying from New York LaGuardia Airport to London Heathrow Airport round-trip?

Our cheapest airline available from New York LaGuardia Airport to London Heathrow Airport is Air Canada. Our recent data shows that you can find tickets from as low as $219 on this airline. Additional options worth looking into are Iberia and American Airlines, starting at $543 and $549 round-trip. Air Canada is 66% cheaper than the average price of flights available within the next 90 days to this destination.

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

One-way options have recently been found by users for as low as $203 on Undisclosed Carrier. Other airlines that offer cheap prices include Air Canada from $211 and GOL from $280 one-way.

What are the most popular airlines that fly from New York LaGuardia Airport to London Heathrow Airport?

The most popular airlines flying from New York LaGuardia Airport to London Heathrow Airport are American Airlines, Air Canada and Finnair. Something to consider prior to booking your flight.

What are the cheapest flights from New York LaGuardia Airport to London Heathrow Airport?

Looking for the cheapest flight from New York LaGuardia Airport to London Heathrow Airport? While on average our users pay $1,344, our data indicates the cheapest price to be $491. The most popular route (New York LaGuardia - London Heathrow), is priced around $546.

Alternative routes for LaGuardia to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from LaGuardia to Heathrow

The chart below displays the airlines Cheapflights users traveling from LaGuardia to Heathrow choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Norwegian Air UKCheapest$308Average$502FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Norwegian Air UK flights
British AirwaysCheapest$503Average$730FlexibilityNo cancel feeOn-time70%COVID-19 safety
Search British Airways flights
United AirlinesCheapest$515Average$634FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
JetBlueCheapest$537Average$788FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search JetBlue flights
Virgin AtlanticCheapest$544Average$763FlexibilityNo cancel feeOn-time72%COVID-19 safety
Search Virgin Atlantic flights
Air CanadaCheapest$568Average$783FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air Canada flights
American AirlinesCheapest$580Average$769FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
DeltaCheapest$594Average$1,171FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
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