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

Currently priced at £378, Air Canada will fly you from New York LaGuardia Airport to London and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from £421 and £453, respectively. You may be able to fly from New York LaGuardia Airport to London for 20% less than the average price by searching for these airlines.

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

One-way options have recently been found by users for as low as £188 on JetBlue. Other airlines that offer cheap prices include Air Canada from £190 and United Airlines from £199 one-way.

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

Travellers seeking maximum savings on their New York LaGuardia Airport to London 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.

What are the most popular routes from New York LaGuardia Airport to London?

Most travelers choose New York LaGuardia - London Heathrow, New York LaGuardia - London Gatwick or New York LaGuardia - London City when deciding on the best route from New York LaGuardia Airport to London.

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

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 198% on the overall cost on flights from New York LaGuardia Airport to London.

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

Travelers have found it’s best to book a flight 31 days in advance to save up to 24% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 31 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from New York LaGuardia Airport to London 1-2 weeks in advance for as low as £480, or £527 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, January can be a great choice for travel to London. Flights to London from New York LaGuardia Airport in January are about £435 on average during January, but can be found for as low as £289.

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

It’s optimal to fly from New York LaGuardia Airport to London in the afternoon. By choosing this option you can save up to 64% on the cost of your flight, compared to a flight in the morning.

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 holiday 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.

£134+ Flights from New York LaGuardia Airport to London

Cheap flight deals from LaGuardia to London

Round-trip from	£371
One-way from	£134
Popular in	December
Cheapest in	January
Average price	£450

7/4-22/4
2 total stops
52h 04m total
New York to London

Search Deals

5/4
1 total stop
19h 05m total
New York to London

Search Deals

High demand for flights, 1% potential price rise

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

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 25 March 2025.

Thu 24/418:55LGA - LHR

1 stop10h 05mAir Canada

Thu 1/509:30LHR - LGA

1 stop15h 09mAir Canada

Deal found 25/3£378

Sat 29/319:55LGA - LGW

1 stop33h 15mMultiple Airlines

Mon 5/514:00LGW - LGA

1 stop32h 59mMultiple Airlines

Deal found 25/3£384

Tue 8/407:00LGA - LHR

1 stop18h 30mUnited Airlines

Mon 14/409:30LHR - LGA

2 stops34h 45mUnited Airlines

Deal found 24/3£421

Mon 21/419:05LGA - LHR

1 stop12h 10mMultiple Airlines

Mon 28/420:50LHR - LGA

2 stops28h 25mMultiple Airlines

Deal found 24/3£422

Tue 1/412:55LGA - LGW

2 stops16h 45mAmerican Airlines

Tue 29/412:20LGW - LGA

2 stops16h 23mAmerican Airlines

Deal found 25/3£438

Wed 26/315:40LGA - LHR

1 stop10h 15mJetBlue

Wed 2/408:25LHR - LGA

1 stop13h 33mJetBlue

Deal found 25/3£458

Thu 1/515:55LGA - LHR

1 stop13h 25mBritish Airways

Fri 9/509:15LHR - LGA

1 stop13h 43mBritish Airways

Deal found 25/3£464

Mon 19/515:55LGA - LHR

1 stop10h 55mAmerican Airlines

Mon 26/509:15LHR - LGA

1 stop12h 08mAmerican Airlines

Deal found 24/3£481

Tue 8/417:45LGA - STN

2 stops19h 10mMultiple Airlines

Tue 15/407:05STN - LGA

2 stops16h 09mMultiple Airlines

Deal found 24/3£503

Thu 23/1014:00LGA - LCY

2 stops17h 30mMultiple Airlines

Mon 27/1019:20LCY - LGA

2 stops27h 07mMultiple Airlines

Deal found 25/3£546

Thu 22/517:30LGA - LGW

1 stop12h 15mPorter Airlines

Wed 28/511:35LGW - LGA

2 stops14h 30mPorter Airlines

Deal found 25/3£568

Thu 19/617:30LGA - LGW

1 stop12h 15mAir Transat

Mon 23/612:40LGW - LGA

1 stop13h 25mAir Transat

Deal found 25/3£585

Best flights from LaGuardia to London
Discover carefully curated flight deals from LaGuardia to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 March 2025.

Mon 7/409:55LGA - LGW

1 stop19h 05mMultiple Airlines

Tue 22/414:00LGW - LGA

1 stop32h 59mMultiple Airlines

Deal found 24/3£371

Thu 24/417:45LGA - LHR

1 stop11h 15mAir Canada

Thu 1/509:30LHR - LGA

1 stop13h 38mAir Canada

Deal found 25/3£378

Tue 8/407:00LGA - LHR

1 stop18h 30mUnited Airlines

Mon 14/409:30LHR - LGA

2 stops34h 45mUnited Airlines

Deal found 24/3£421

Sun 13/420:00LGA - LHR

1 stop11h 30mAmerican Airlines

Wed 23/408:55LHR - LGA

1 stop11h 05mAmerican Airlines

Deal found 24/3£453

Sun 6/408:20LGA - LHR

1 stop17h 10mJetBlue

Tue 15/408:25LHR - LGA

1 stop10h 43mJetBlue

Deal found 25/3£458

Thu 1/515:55LGA - LHR

1 stop13h 25mBritish Airways

Tue 6/512:15LHR - LGA

1 stop13h 04mBritish Airways

Deal found 25/3£464

Thu 22/517:30LGA - LGW

1 stop12h 15mPorter Airlines

Wed 28/511:35LGW - LGA

2 stops14h 30mPorter Airlines

Deal found 25/3£568

Thu 19/617:30LGA - LGW

1 stop12h 15mAir Transat

Mon 23/612:40LGW - LGA

1 stop13h 25mAir Transat

Deal found 25/3£585

Mon 21/419:05LGA - LHR

1 stop12h 10mMultiple Airlines

Mon 28/420:50LHR - LGA

2 stops28h 25mMultiple Airlines

Deal found 24/3£422

Thu 10/411:30LGA - LGW

2 stops16h 05mBritish Airways

Sun 20/410:40LGW - LGA

2 stops18h 04mBritish Airways

Deal found 24/3£538

Tue 8/417:45LGA - STN

2 stops19h 10mMultiple Airlines

Tue 15/407:05STN - LGA

2 stops16h 09mMultiple Airlines

Deal found 24/3£503

Sat 12/411:25LGA - LGW

2 stops16h 10mAmerican Airlines

Wed 16/412:20LGW - LGA

2 stops16h 23mAmerican Airlines

Deal found 24/3£579

Last-minute flights from LaGuardia to London
Discover last-minute flight deals from LaGuardia to London. Data last updated 25 March 2025 and is based on user searches.

Wed 26/315:40LGA - LHR

1 stop10h 15mJetBlue

Wed 2/408:25LHR - LGA

1 stop10h 43mJetBlue

Deal found 25/3£458

Wed 26/318:45LGA - LTN

2 stops14h 30mMultiple Airlines

Mon 31/306:00LTN - LGA

2 stops15h 59mMultiple Airlines

Deal found 23/3£632

Sat 29/319:55LGA - LGW

1 stop33h 15mMultiple Airlines

Mon 5/514:00LGW - LGA

1 stop32h 59mMultiple Airlines

Deal found 25/3£384

Sun 30/320:00LGA - LHR

1 stop12h 30mVirgin Atlantic

Wed 2/409:00LHR - LGA

2 stops14h 24mVirgin Atlantic

Deal found 25/3£645

Sun 30/313:29LGA - LCY

2 stops13h 41mDelta

Mon 7/410:00LCY - LGA

2 stops14h 33mDelta

Deal found 25/3£690

Mon 31/306:00LGA - LHR

1 stop23h 40mUnited Airlines

Sun 6/414:05LHR - LGA

1 stop29h 48mUnited Airlines

Deal found 25/3£449

Tue 1/412:55LGA - LGW

2 stops16h 45mAmerican Airlines

Tue 29/412:20LGW - LGA

2 stops16h 23mAmerican Airlines

Deal found 25/3£438

Tue 1/416:15LGA - LHR

1 stop9h 25mAmerican Airlines

Sun 6/408:55LHR - LGA

1 stop11h 05mAmerican Airlines

Deal found 25/3£520

Tue 1/414:25LGA - LCY

2 stops17h 05mMultiple Airlines

Tue 29/408:45LCY - LGA

2 stops14h 57mMultiple Airlines

Deal found 25/3£550

Wed 2/414:08LGA - LHR

1 stop11h 42mBritish Airways

Thu 24/413:20LHR - LGA

1 stop12h 39mBritish Airways

Deal found 23/3£444

Wed 2/407:00LGA - STN

2 stops33h 25mMultiple Airlines

Mon 7/419:35STN - LGA

2 stops29h 03mMultiple Airlines

Deal found 25/3£512

Wed 2/414:48LGA - LHR

1 stop11h 07mMultiple Airlines

Tue 8/414:05LHR - LGA

1 stop10h 33mMultiple Airlines

Deal found 25/3£517

One-way flights from LaGuardia to London
Search for one-way flight options from LaGuardia to London. Find affordable one-way fares based on user searches. Data last updated 25 March 2025.

Sat 5/409:55LGA - LGW

1 stop19h 05mMultiple Airlines

Deal found 24/3£134

Tue 1/410:57LGA - LHR

1 stop14h 33mJetBlue

Deal found 24/3£188

Tue 15/418:55LGA - LHR

1 stop10h 05mAir Canada

Deal found 24/3£190

Wed 23/414:00LGA - LHR

1 stop16h 50mUnited Airlines

Deal found 24/3£199

Tue 27/506:15LGA - STN

2 stops32h 40mMultiple Airlines

Deal found 25/3£213

Wed 2/407:00LGA - LCY

2 stops30h 45mMultiple Airlines

Deal found 24/3£231

Thu 24/420:30LGA - LHR

1 stop12h 00mVirgin Atlantic

Deal found 25/3£233

Mon 26/507:05LGA - LTN

3 stops28h 50mMultiple Airlines

Deal found 25/3£237

Thu 24/412:50LGA - LHR

1 stop15h 05mDelta

Deal found 25/3£245

Tue 8/414:25LGA - LCY

2 stops17h 05mUnited Airlines

Deal found 24/3£245

Sat 3/510:50LGA - LHR

3 stops44h 05mMultiple Airlines

Deal found 25/3£247

Tue 1/413:29LGA - LCY

2 stops15h 36mITA Airways

Deal found 24/3£253

Cheapflights Fare Finder

Use the filters below to find and compare flights from New York LaGuardia Airport to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Mon 7/4

09:55-10:00

1 stop19h 05m

London Gatwick

Tue 22/4

14:00-17:59

1 stop32h 59m

£371

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 24/4

18:55-10:00

1 stop10h 05m

London Heathrow

Thu 1/5

09:30-19:39

1 stop15h 09m

£378

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 8/4

07:00-06:30

1 stop18h 30m

London Heathrow

Mon 14/4

09:30-15:15

2 stops34h 45m

£421

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 21/4

19:05-12:15

1 stop12h 10m

London Heathrow

Mon 28/4

20:50-20:15

2 stops28h 25m

£422

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 13/4

20:00-12:30

1 stop11h 30m

London Heathrow

Wed 23/4

08:55-15:00

1 stop11h 05m

£453

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 6/4

08:20-06:30

1 stop17h 10m

London Heathrow

Thu 10/4

08:25-14:08

1 stop10h 43m

£458

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 19/4

15:55-08:05

1 stop11h 10m

London Heathrow

Mon 28/4

12:30-20:06

1 stop12h 36m

£461

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Tue 8/4

17:45-17:55

2 stops19h 10m

London Stansted

Tue 15/4

07:05-18:14

2 stops16h 09m

£503

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Thu 10/4

11:30-08:35

2 stops16h 05m

London Gatwick

Sun 20/4

10:40-23:44

2 stops18h 04m

£538

New YorkLondon

LGA - LCY

LGALCY

New York LaGuardia

Thu 24/4

10:29-12:30

2 stops21h 01m

London City

Mon 28/4

08:45-20:15

2 stops16h 30m

£550

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 42 results

...

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 return 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.

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to London (average of £112). Flying from New York LaGuardia Airport to London 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.

Rainfall in London by month

In terms of precipitation, rainfall in London 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 when rainfall is around 40.0 mm.

Temperature in London by month

If weather is an important factor for your trip to London, 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).

Reviews of airlines servicing London

See what other customers who have flown with Delta, Porter Airlines and KLM from New York to London have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,890 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very Good

7,890 reviews

Delta

8.0

Very Good

7,890 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines

7.9

Good

276 reviews

Delta

8.0

Very Good

7,890 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,318 reviews

Delta

8.0

Very Good

7,890 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Transat

7.8

Good

381 reviews

Delta

8.0

Very Good

7,890 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France

7.4

Good

1,423 reviews

Delta

8.0

Very Good

7,890 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines flying from New York LaGuardia Airport to London round-trip?
Currently priced at £378, Air Canada will fly you from New York LaGuardia Airport to London and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from £421 and £453, respectively. You may be able to fly from New York LaGuardia Airport to London for 20% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from New York LaGuardia Airport to London one-way?
One-way options have recently been found by users for as low as £188 on JetBlue. Other airlines that offer cheap prices include Air Canada from £190 and United Airlines from £199 one-way.
What are the most popular routes from New York LaGuardia Airport to London?
Most travelers choose New York LaGuardia - London Heathrow, New York LaGuardia - London Gatwick or New York LaGuardia - London City when deciding on the best route from New York LaGuardia Airport to London.
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 holiday 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.
What is the cheapest month to book a flight from New York LaGuardia Airport to London?
Currently, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to London (average of £112). Flying from New York LaGuardia Airport to London 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.

See more FAQs

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Croydon

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Ipswich

Watford

Southall

Dartford

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

Deals for LaGuardia to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to London from LaGuardia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from LaGuardia to London with no change fees.

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

Yes! Start tracking prices for LaGuardia to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from New York LaGuardia Airport to London from £134

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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from LaGuardia to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from LaGuardia to London

Cheapest flights from LaGuardia to LondonExplore 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 25 March 2025.

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 25 March 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from New York LaGuardia Airport to London that are best for you.

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.

Cheapflights Insights

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

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

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

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 25 March 2025.

See what other customers who have flown with Delta, Porter Airlines and KLM from New York to London have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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

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

What are the most popular routes from New York LaGuardia Airport to London?

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

How can I find direct flights from LaGuardia to London?

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

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

Travelling to a place near New York LaGuardia Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for LaGuardia to London

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

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

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

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

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

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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 25 March 2025.