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Cheap flights from London to North America from £186

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LAX
24 Jan — 31 Jan1
1 adult

Cheap flight deals from London to North America

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to North America (0NA). 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 19 January 2025.

Round-trip from

£278

One-way from

£186
PLAY
  • PLAY
  • 4/3-14/3
  • 2 total stops
  • 21h 50m total
  • London to North America
Search Deals
PLAY
  • PLAY
  • 5/3
  • 1 total stop
  • 11h 05m total
  • London to North America
Search Deals

Find flight deals from London to North America

Cheapest flights from London to North America
Explore the most affordable flight options available from London to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 January 2025.

Tue 4/311:00STN - SWF
1 stop11h 05mPLAY
Fri 14/319:15SWF - STN
1 stop10h 45mPLAY
Deal found 19/1£278
Sat 1/206:30STN - SWF
2 stops15h 35mMultiple Airlines
Thu 6/218:15SWF - STN
2 stops14h 05mMultiple Airlines
Deal found 18/1£301
Thu 1/513:00LGW - JFK
1 stop11h 10mIcelandair
Wed 7/520:25JFK - LGW
1 stop10h 20mIcelandair
Deal found 18/1£367
Mon 17/306:00LHR - LGA
2 stops15h 38mAir Canada
Mon 24/315:35LGA - LHR
1 stop11h 35mAir Canada
Deal found 18/1£367
Wed 29/108:55LHR - JFK
1 stop12h 45mUnited Airlines
Wed 5/210:05JFK - LHR
1 stop16h 05mUnited Airlines
Deal found 18/1£367
Fri 14/210:40LGW - JFK
1 stop14h 25mTAP AIR PORTUGAL
Wed 19/222:00JFK - LGW
1 stop12h 05mTAP AIR PORTUGAL
Deal found 19/1£368
Wed 26/215:00LHR - LGA
1 stop11h 33mLufthansa
Wed 5/312:45LGA - LHR
1 stop13h 25mLufthansa
Deal found 19/1£368
Tue 18/220:05LHR - JFK
Nonstop8h 00mVirgin Atlantic
Mon 24/201:00JFK - LHR
1 stop12h 20mVirgin Atlantic
Deal found 19/1£368
Sun 2/208:25LGW - JFK
1 stop16h 04mMultiple Airlines
Tue 4/217:00JFK - LGW
1 stop10h 20mMultiple Airlines
Deal found 18/1£369
Wed 29/111:10LHR - LGA
2 stops15h 23mMultiple Airlines
Tue 4/212:45LGA - LHR
1 stop13h 25mMultiple Airlines
Deal found 19/1£369
Mon 27/109:15LCY - JFK
1 stop12h 25mSWISS
Mon 3/221:00JFK - LCY
1 stop10h 50mSWISS
Deal found 18/1£369
Mon 27/120:05LHR - JFK
1 stop22h 00mSWISS
Mon 3/216:25JFK - LHR
1 stop10h 40mSWISS
Deal found 19/1£369

Find flights from London to North America within your budget

Customise your flight search to find flights from London to North America 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 858,174 searches. Data last updated 19 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonNew Windsor

STN - SWF

STNSWF

London Stansted

Tue 4/3

11:00-17:05

1 stop11h 05m

New Windsor Stewart

Fri 14/3

19:15-10:00

1 stop10h 45m

£278

LondonNew Windsor

STN - SWF

STNSWF

London Stansted

Fri 31/1

22:15-17:05

2 stops23h 50m

New Windsor Stewart

Thu 6/2

18:15-16:05

2 stops16h 50m

£302

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Thu 1/5

13:00-22:10

1 stop14h 10m

New York John F Kennedy Intl

Wed 7/5

20:25-11:45

1 stop10h 20m

£367

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 17/3

06:00-17:38

2 stops15h 38m

New York LaGuardia

Mon 24/3

15:35-07:10

1 stop11h 35m

£367

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 29/1

08:55-16:40

1 stop12h 45m

New York John F Kennedy Intl

Wed 5/2

10:05-07:10

1 stop16h 05m

£367

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Fri 14/2

10:40-20:05

1 stop14h 25m

New York John F Kennedy Intl

Wed 19/2

22:00-15:05

1 stop12h 05m

£368

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 26/2

15:00-21:33

1 stop11h 33m

New York LaGuardia

Tue 4/3

10:20-07:10

1 stop15h 50m

£368

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 18/2

20:05-23:05

Nonstop8h 00m

New York John F Kennedy Intl

Mon 24/2

01:00-18:20

1 stop12h 20m

£368

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 29/1

08:55-16:40

1 stop12h 45m

New York John F Kennedy Intl

Tue 4/2

16:25-11:15

1 stop13h 50m

£369

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Sun 2/2

08:25-13:50

1 stop10h 25m

New York John F Kennedy Intl

Sun 9/2

17:00-09:15

1 stop11h 15m

£369

Flights are sorted by cheapest return flights first.

Deals found on 19/1

Showing 1-10 of 60 results
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Best time to book a flight from London to North America

Have a flexible travel schedule? Discover the best time to fly to North America from London 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.

Travel insights for flights from London to North America

Get recent, data-driven insights about flights from London to North America including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from London to North America?

Currently, January is the cheapest month in which you can book a flight from London to North America (average of £575). Flying from London to North America in July is currently the most expensive (average of £811). 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.

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

Find hourly flight availability from London to North America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 January 2025.

When flying from London to North America, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from London to North America

Explore weekly flight availability from London to North America. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 19 January 2025.

The most flights from LON to 0NA are scheduled on a Saturday (48 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (41 on average).

Rainfall in North America by month

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

In terms of precipitation, rainfall in North America ranges from 71.0 - 114.0 inches per month. July is typically the wettest month, when rainfall can reach 114.0 mm. February is typically the driest time to visit North America when rainfall is around 71.0 mm.

Temperature in North America by month

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

If weather is an important factor for your trip to North America, 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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

Reviews of airlines servicing North America

Get insights into the airlines that provide service to North America. 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 North America. Reviews last updated 19 January 2025.
Delta
8.0
Very Good
8,521 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Delta
8.0
Very Good
8,521 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Air New Zealand
7.9
Good
485 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

SWISS
7.5
Good
1,598 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

Find useful and relevant information for your journey from London to North America. 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 to fly from London to North America one-way?

    To fly one-way, consider booking your trip with PLAY, which is currently one of the cheapest options available, starting at £186. WestJet flights start at £257 while deals on Vueling start at £268 one-way.

  • What are the most popular routes from London to North America?

    While some choose either London Heathrow - Newark or London Gatwick - New York John F Kennedy Intl, London Heathrow - New York John F Kennedy Intl is the most popular route from London to North America.

  • What are the most reliable airlines from London to North America?

    Before booking your flight to North America from London, check out the most reliable airlines to get you to your destination on time: SriLankan Airlines (83%), Fiji Airways (81%), Malaysia Airlines( 81%).

  • What are the cheapest flights from London to North America?

    While on average a flight from London to North America is generally £2,216, our data shows the cheapest flight currently is £426. When looking at the most popular route, (London Heathrow - New York John F Kennedy Intl), you can expect to pay £286 for that flight.

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

    Yes. In addition to deals on London to North America flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to North America?

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

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

    Yes. Cheapflights offers flight deals from London to North America 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 London to North America?

    Currently, January is the cheapest month in which you can book a flight from London to North America (average of £575). Flying from London to North America in July is currently the most expensive (average of £811). 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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Alternative routes for London to North America

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from London to North America

Discover the top 10 airlines that operate flights from London to North America. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 January 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£274Average£392FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
DeltaCheapest£283Average£665FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
TAP AIR PORTUGALCheapest£291Average£488FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
IcelandairCheapest£322Average£618FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air EuropaCheapest£323Average£484FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
Air CanadaCheapest£330Average£568FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest£341Average£672FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Scandinavian AirlinesCheapest£348Average£563FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
SWISSCheapest£352Average£573FlexibilityNo cancel feeOn-time79%
Search SWISS flights
United AirlinesCheapest£378Average£652FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to North America?

Cheapflights makes it easy to find London to North America flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from London to North America by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to North America, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from London to North America and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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