LGA - LHR

£209 Find Cheap Flights from New York LaGuardia Airport to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from LaGuardia to Heathrow departing on 28/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to London, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£387
Overall average: £559
Air Canada
Sat 2/5Sun 10/5
LGA - LHR • 1 stop
Cheapest one-way flight
£209
British Airways
Tue 28/4
LGA - LHR • 1 stop
Direct flights
Not available
There are currently no direct flights between LaGuardia and Heathrow. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 24% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from LaGuardia to Heathrow (LGA-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from LaGuardia to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from LaGuardia to Heathrow

Sat, 2 May - Sun, 10 May
Air Canada Logo
11:35 - 06:35
LGA
-
LHR
14h 00m
1 stop
Air Canada Logo
09:30 - 16:58
LHR
-
LGA
12h 28m
1 stop
£387Air Canada
Sun, 3 May - Sun, 10 May
Air Canada Logo
16:45 - 11:50
LGA
-
LHR
14h 05m
1 stop
Air Canada Logo
09:30 - 16:58
LHR
-
LGA
12h 28m
1 stop
£404Air Canada
Sun, 17 May - Sat, 23 May
Air Canada Logo
15:30 - 10:00
LGA
-
LHR
13h 30m
1 stop
Air Canada Logo
08:30 - 15:50
LHR
-
LGA
12h 20m
1 stop
£418Air Canada
Sat, 16 May - Tue, 26 May
Air Canada Logo
11:35 - 06:35
LGA
-
LHR
14h 00m
1 stop
Air Canada Logo
09:30 - 14:37
LHR
-
LGA
10h 07m
1 stop
£419Air Canada
Sun, 17 May - Sun, 24 May
Air Canada Logo
17:40 - 10:00
LGA
-
LHR
11h 20m
1 stop
Air Canada Logo
14:10 - 22:36
LHR
-
LGA
13h 26m
1 stop
£438Air Canada
Sun, 19 Apr - Sun, 26 Apr
Air Canada Logo
16:00 - 10:00
LGA
-
LHR
13h 00m
1 stop
Air Canada Logo
14:05 - 19:31
LHR
-
LGA
10h 26m
1 stop
£440Air Canada
Fri, 15 May - Tue, 26 May
Air Canada Logo
16:45 - 09:35
LGA
-
LHR
11h 50m
1 stop
Air Canada Logo
14:10 - 20:59
LHR
-
LGA
11h 49m
1 stop
£440Air Canada
Tue, 18 Aug - Sun, 30 Aug
Air Canada Logo
15:30 - 06:30
LGA
-
LHR
10h 00m
1 stop
Air Canada Logo
14:05 - 21:30
LHR
-
LGA
12h 25m
1 stop
£443Air Canada
Thu, 21 May - Tue, 26 May
Air Canada Logo
16:00 - 09:35
LGA
-
LHR
12h 35m
1 stop
Air Canada Logo
14:05 - 21:30
LHR
-
LGA
12h 25m
1 stop
£447Air Canada
Sat, 25 Jul - Sat, 15 Aug
Air Canada Logo
17:40 - 10:00
LGA
-
LHR
11h 20m
1 stop
Air Canada Logo
08:30 - 14:59
LHR
-
LGA
11h 29m
1 stop
£448Air Canada
Booking Insights

KAYAK’s insights & trends for LaGuardia to Heathrow flights

Get data-powered insights and trends into flights from LaGuardia to Heathrow to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from New York LaGuardia Airport to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from New York LaGuardia Airport to London Heathrow Airport is August, where tickets cost £378 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is £769 and £588 respectively.

Find deals

Good to know - Cheap tickets from New York LaGuardia Airport to London Heathrow Airport

Low seasonAugust
Cheapest flight£209
Best time to beat the crowds (24% less expensive on average)
Most popular time to fly and prices are also 13% lower on average.
Flight from New York LaGuardia Airport to London Heathrow Airport

When to book flights from LaGuardia to Heathrow

Are your dates flexible? Find out the best times to travel from LaGuardia to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking New York LaGuardia Airport to London Heathrow Airport flights

  • What is the cheapest flight from New York LaGuardia Airport to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from New York LaGuardia Airport to London Heathrow Airport was £209 for a one-way ticket and £387 for a return.

  • Which airports will I be using when flying from New York LaGuardia Airport to London Heathrow Airport?

    When flying out of New York LaGuardia Airport you will be using New York LaGuardia. You will be landing at London Heathrow Airport, also known as London Heathrow.

  • Which aircraft models fly most regularly from New York LaGuardia Airport to London Heathrow Airport?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from New York LaGuardia Airport to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New York LaGuardia Airport to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York LaGuardia Airport to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from New York LaGuardia Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New York LaGuardia Airport to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to New York LaGuardia Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York LaGuardia Airport to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from New York LaGuardia Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from LaGuardia to Heathrow

Information on your arrival and departure airports

New York LaGuardia Airport (LGA)
Heathrow (LHR)