Cheap flights from La Guardia (LGA) to Heathrow (LHR)

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The best prices from La Guardia to Heathrow are usually found in January or October, booked 60 days in advance, depart on a Friday or Wednesday and return on a Wednesday

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

LGA - LHR
Price
$367 - $1,160
LHR
Temperature
46.4 - 75.2 °F
LHR
Rainfall
1.5 - 2.6 inches

Popular in

December

High demand for flights, 54% potential price rise

Cheapest in

January

Best time to find cheap flights, 32% potential price drop

Round-trip from

$367

From La Guardia to Heathrow

One-way from

$338

One-way flight from La Guardia to Heathrow

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from La Guardia to Heathrow?

Thursday is generally a great day to depart. Flying on this day could help you save up to 53%.

How far in advance should I book a flight from La Guardia to Heathrow?

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 44% on flights from La Guardia to Heathrow 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 $910. For sooner than that we have options available in the next 3 days from $1,146.

What is the cheapest month to fly from La Guardia to Heathrow?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, October can be a great choice for travel to Heathrow. Flights to Heathrow from La Guardia in October are about $714 on average during October, but can be found for as low as $445.

When is the cheapest time to fly from La Guardia to Heathrow (LGA - LHR)?

Unlike in the evening, when flights are generally more expensive, you can save up to 7% on flights from La Guardia to Heathrow by exploring options for tickets in the morning.

Cheap flights from La Guardia to Heathrow in March, April 2021

26 Apr - 9 May
$640pp
LGA
New York LaGuardia
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
LGA
New York LaGuardia
28 Apr - 12 May
$641pp
LGA
New York LaGuardia
United Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
United Airlines
 
1 STOP
LGA
New York LaGuardia
28 Apr - 12 May
$645pp
LGA
New York LaGuardia
United Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
United Airlines
   
2 STOPS
LGA
New York LaGuardia

La Guardia to Heathrow 2021 flight deals

12 May - 19 May
$569pp
LGA
New York LaGuardia
Air Canada
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Air Canada
 
1 STOP
LGA
New York LaGuardia
19 May - 26 May
$602pp
LGA
New York LaGuardia
Air Canada
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Air Canada
 
1 STOP
LGA
New York LaGuardia
8 Jun - 15 Jun
$610pp
LGA
New York LaGuardia
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
LGA
New York LaGuardia

Last minute flights from La Guardia to Heathrow

11 Mar - 14 Mar
$806pp
LGA
New York LaGuardia
United Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
United Airlines
   
2 STOPS
LGA
New York LaGuardia
11 Mar - 14 Mar
$820pp
LGA
New York LaGuardia
United Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
United Airlines
 
1 STOP
LGA
New York LaGuardia
11 Mar - 25 Mar
$838pp
LGA
New York LaGuardia
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
LGA
New York LaGuardia

One-way flights to Heathrow from La Guardia

10:10 am - 6:35 am
Iberia
2 Stops
15h 25m
LGA - LHR
Iberia
$338
Kiwi.com
10:25 am - 4:35 am
Air Canada
1 Stop
13h 10m
LGA - LHR
Air Canada
$378
FlyFar
10:49 am - 7:00 am
Multiple Airlines
2 Stops
15h 11m
LGA - LHR
Multiple Airlines

Related info for your journey

Flight FAQs

From La Guardia to Heathrow

Are flight prices decreasing from La Guardia to Heathrow due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both La Guardia and Heathrow for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from New York LaGuardia to London Heathrow to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travelers flying from New York LaGuardia to London Heathrow are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

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. American Airlines, United Airlines, and Air Canada are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from La Guardia to Heathrow for under $600 on Cheapflights?

Yes, there are multiple flights from La Guardia to Heathrow for under $600. The cheapest flight booked recently is on Air Canada for just $569, but on average you can expect to pay $634.

Are there nonstop flights from La Guardia to Heathrow for under $600 on Cheapflights?

There are no nonstop flights from La Guardia to Heathrow, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from La Guardia to Heathrow for under $900?

There are currently 20+ open flights from La Guardia to Heathrow within the next 7 days for less than $900.

Does it rain more in La Guardia or Heathrow?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in La Guardia is roughly greater than that of Heathrow. You can assume this to be the case over the next 15 days.

Is La Guardia weather warmer or cooler than Heathrow?

Our data indicates that the weather will be 86 °F on average in the month of July. The temperature in Heathrow is typically colder than in La Guardia. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from La Guardia to Heathrow?

For as low as $569, Air Canada can have you in Heathrow from La Guardia in 9h 50m. This flight may include one or multiple stops.

What are the cheapest airlines flying from La Guardia to Heathrow round-trip?

Our cheapest airline available from La Guardia to Heathrow is Air Canada. Our recent data shows that you can find tickets from as low as $569 on this airline. Additional options worth looking into are TAP AIR PORTUGAL and Virgin Atlantic, starting at $618 and $640 round-trip.

What are the cheapest airlines to fly from La Guardia to Heathrow one-way?

For one-way options, check prices for British Airways. According to our data, you can fly for as low as $330. Users have also found prices from $338 and $357 on British Airways and Iberia, respectively.

Alternative routes for La Guardia to Heathrow

Destination information for Heathrow

Today's exchange rate
$1 = £0.73
Average temperature for March in Heathrow
53.6 °F
Avg rainfall for March in Heathrow
1.5 ″

Airports servicing New York

Airports servicing London

Top 8 airlines flying from La Guardia to Heathrow

Airline Cheapest Average Flexibility On-time COVID-19 safety
Finnair
$341 $491 No cancel fee 76%
Norwegian Air UK
$308 $502 No cancel fee N/A
Delta
$354 $519 No cancel fee N/A
United Airlines
$351 $525 No cancel fee 69%
American Airlines
$358 $574 No cancel fee 71%
British Airways
$387 $748 No cancel fee 70%
Virgin Atlantic
$414 $785 No cancel fee 72%
Air Canada
$351 $787 No cancel fee 67%