London

$266+ Cheap flights from LaGuardia, NY (LGA) to London, ON (YXU)

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — YXU
Jul 5 — Jul 121
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Cheap flight deals from LaGuardia to London

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to London (YXU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 30, 2025.

Round-trip from

$437
(Flightnetwork)

One-way from

$266
(Air Canada)
From New York LaGuardia to London
One-way flight from New York LaGuardia to London

Find flight deals from LaGuardia to London

Cheapest flights from LaGuardia to London
Explore the most affordable flight options available from LaGuardia to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

This Flightnetwork deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/148:45 amLGA - YXU
2 stops8h 22mAir Canada
Thu 8/219:55 amYXU - LGA
1 stop3h 34mAir Canada
Deal found 6/30$437
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1410:30 amLGA - YXU
1 stop4h 32mUnited Airlines
Thu 8/219:55 amYXU - LGA
1 stop3h 34mUnited Airlines
Deal found 6/29$532
This Mytrip deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/37:55 pmLGA - YXU
3 stops33h 17mMultiple Airlines
Sun 10/58:00 pmYXU - LGA
3 stops26h 18mMultiple Airlines
Deal found 6/29$586

Cheapflights Fare Finder

Customize your flight search to find flights from LaGuardia to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 30, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to London that are best for you.

Fly from

LaGuardia

Fly to

London

Route

Depart

Return

Price

New YorkLondon

LGA - YXU

LGAYXU

New York LaGuardia

Thu 8/14

8:45 am-5:07 pm

2 stops8h 22m

London

Thu 8/21

9:55 am-1:29 pm

1 stop3h 34m

$437

New YorkLondon

LGA - YXU

LGAYXU

New York LaGuardia

Thu 8/14

10:30 am-3:02 pm

1 stop4h 32m

London

Thu 8/21

9:55 am-1:29 pm

1 stop3h 34m

$532

New YorkLondon

LGA - YXU

LGAYXU

New York LaGuardia

Fri 10/3

7:55 pm-5:12 am

3 stops33h 17m

London

Sun 10/5

8:00 pm-10:18 pm

3 stops26h 18m

$586

New YorkLondon

LGA - YXU

LGAYXU

New York LaGuardia

Tue 8/12

3:50 pm-9:27 pm

1 stop5h 37m

$266

New YorkLondon

LGA - YXU

LGAYXU

New York LaGuardia

Tue 8/12

7:20 am-3:02 pm

2 stops7h 42m

$321

New YorkLondon

LGA - YXU

LGAYXU

New York LaGuardia

Tue 8/12

10:55 am-7:09 pm

3 stops32h 14m

$340

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Best time to book a flight from LaGuardia to London

Have a flexible travel schedule? Discover the best time to fly to London from LaGuardia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated June 30, 2025.
Get a feel of what it's like to fly with United Airlines and Air Canada from New York LaGuardia Airport to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.3

Entertainment

7.0

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2024

EWR - DEN

Terribly delayed flight, missed ongoing flight, hotel very downmarket Food voucher not accepted in hotel

Comfort

7.3

Entertainment

7.0

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2024

EWR - DEN

Terribly delayed flight, missed ongoing flight, hotel very downmarket Food voucher not accepted in hotel

Comfort

7.3

Entertainment

7.0

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2024

EWR - DEN

Terribly delayed flight, missed ongoing flight, hotel very downmarket Food voucher not accepted in hotel

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to London from New York LaGuardia?

    Located just 5.3 mi from the city center, London is the airport most travelers will use when flying to London from New York LaGuardia. Booking flights from New York LaGuardia to London (YXU) should be relatively easy as there are 0 daily inbound flights from New York LaGuardia from 0 different airlines.

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

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

  • How can I find direct flights from LaGuardia to London?

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

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

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

See more FAQs

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