London

$264+ Cheap flights from London

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — JFK
Mar 30 — Apr 61
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What to know about flights from London

Discover essential information about flights departing from London, including flight schedules, destinations, airlines operating at the London airport, and any specific guidelines or requirements for travelers. Please note that the information is based on the most recent updates available. Data last updated March 25, 2025.

Cheapest airline

Emirates

Good round-trip deal

$22 or less

Good one-way deal

$19 or less
On average, Emirates currently has the cheapest one-way flight from London (avg. price of $1,263).
Price to beat on a round-trip flight from London.
Price to beat on a one-way flight from London.

Find flights from London

Cheapest flights from London
Explore the most affordable flight options available from London. Find the lowest fares based on data from user searches, with prices last updated on March 25, 2025.

Fri 5/911:40 amSTN - SWF
1 stop11h 25mPLAY
Tue 5/137:15 pmSWF - STN
1 stop10h 25mPLAY
Deal found 3/22$371
Fri 5/96:40 amSTN - SWF
2 stops16h 25mMultiple Airlines
Tue 5/137:15 pmSWF - STN
2 stops22h 40mMultiple Airlines
Deal found 3/24$406
Fri 5/23:40 pmLGW - EWR
1 stop32h 30mIcelandair
Sun 5/118:25 pmEWR - LGW
1 stop13h 15mIcelandair
Deal found 3/25$436
Thu 5/87:25 amLHR - JFK
1 stop12h 35mMultiple Airlines
Tue 5/134:15 pmJFK - LHR
1 stop10h 40mMultiple Airlines
Deal found 3/23$436
Tue 5/61:45 pmLHR - EWR
1 stop11h 25mMultiple Airlines
Sun 5/118:20 amEWR - LHR
Nonstop7h 20mMultiple Airlines
Deal found 3/24$436
Thu 4/243:40 pmLGW - JFK
1 stop11h 30mIcelandair
Mon 4/288:25 pmJFK - LGW
1 stop13h 10mIcelandair
Deal found 3/24$437
Mon 4/289:30 amLHR - LGA
2 stops19h 00mUnited Airlines
Mon 5/51:15 pmLGA - LHR
1 stop14h 05mUnited Airlines
Deal found 3/24$437
Tue 9/99:30 amLHR - JFK
2 stops18h 17mAir Canada
Thu 9/1810:30 amJFK - LHR
1 stop17h 05mAir Canada
Deal found 3/23$437
Thu 5/19:30 amLHR - EWR
2 stops19h 14mUnited Airlines
Thu 5/226:00 amEWR - LHR
1 stop19h 55mUnited Airlines
Deal found 3/24$437
Mon 5/59:30 amLHR - LGA
1 stop10h 19mAir Canada
Tue 5/133:30 pmLGA - LHR
1 stop10h 00mAir Canada
Deal found 3/23$438
Mon 4/212:05 pmLHR - JFK
2 stops37h 40mUnited Airlines
Mon 4/289:00 amJFK - LHR
1 stop20h 00mUnited Airlines
Deal found 3/24$438
Thu 5/81:05 pmLGW - JFK
Nonstop7h 50mNorse Atlantic UK
Thu 5/156:20 pmJFK - LGW
Nonstop7h 00mNorse Atlantic UK
Deal found 3/24$439

Find flights from London within your budget

Find flights departing from London that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on March 25, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

John F Kennedy Intl

Route

Depart

Return

Price

LondonNew Windsor

STN - SWF

STNSWF

London Stansted

Fri 5/9

11:40 am-6:05 pm

1 stop11h 25m

New Windsor Stewart

Tue 5/13

7:15 pm-10:40 am

1 stop10h 25m

$371

LondonNew Windsor

STN - SWF

STNSWF

London Stansted

Fri 5/9

6:40 am-6:05 pm

2 stops16h 25m

New Windsor Stewart

Tue 5/13

7:15 pm-10:55 pm

2 stops22h 40m

$406

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sat 5/3

9:30 am-10:45 pm

2 stops18h 15m

New York John F Kennedy Intl

Wed 5/7

10:30 am-6:30 am

2 stops15h 00m

$436

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Tue 5/6

1:45 pm-8:10 pm

1 stop11h 25m

Newark

Sun 5/11

8:20 am-8:40 pm

Nonstop7h 20m

$436

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Thu 4/24

3:40 pm-10:10 pm

1 stop11h 30m

New York John F Kennedy Intl

Mon 4/28

8:25 pm-2:35 pm

1 stop13h 10m

$437

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 4/28

9:30 am-11:30 pm

2 stops19h 00m

New York LaGuardia

Mon 5/5

1:15 pm-8:20 am

1 stop14h 05m

$437

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Thu 5/1

9:30 am-11:44 pm

2 stops19h 14m

Newark

Thu 5/22

6:00 am-6:55 am

1 stop19h 55m

$437

LondonNewark

LGW - EWR

LGWEWR

London Gatwick

Tue 8/26

3:40 pm-7:10 pm

1 stop32h 30m

Newark

Fri 9/12

8:25 pm-2:40 pm

1 stop13h 15m

$438

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Thu 5/8

1:05 pm-3:55 pm

Nonstop7h 50m

New York John F Kennedy Intl

Thu 5/15

6:20 pm-6:20 am

Nonstop7h 00m

$439

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sun 4/20

2:05 pm-9:16 am

2 stops24h 11m

New York LaGuardia

Sun 4/27

3:35 pm-10:00 am

1 stop13h 25m

$441

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 60 results
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Compare providers for flights from London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London in March
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightnetworkPrice Accuracy-Trust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: Among all the travel providers offering deals on flights from London, FlightHub has been found to have the most accurate pricing. Users can find the same prices on deals on Cheapflights as FlightHub about >95% of the time. This is based on searches for flights from London made on Cheapflights over the past month and is updated monthly.
  • Most trusted provider: In terms of trustworthiness, Cheapflights users rate FlightHub the highest out of those offering flight deals from London. FlightHub has a user feedback rating of 3 out of 3 stars (3 being the best) and has received the most positive sentiment from Cheapflights users searching for flights from London. This info is gathered from Cheapflights searches over the past month.

Best time to book a flight from London

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

Travel insights for flights from London

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

When is the best time to book a flight from London?

Use this chart to determine the optimal time to book a round-trip flight from London to John F Kennedy Intl. Price data was last updated on March 21, 2025.

To ensure you get the cheapest price possible for a flight from London, you should look to book at least 46 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from London (average of $281). Flying from London in July will prove the most costly (average of $459). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from London?

Use this chart to determine the cheapest time to fly round-trip from London to John F Kennedy Intl. Price data was last updated on October 27, 2024.

Those who are seeking the cheapest fare on flights departing from London would be wise to consider leaving during Saturday mornings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Friday mornings when fares are usually the most expensive.

Airline reviews for flights from London

Read reviews and ratings of airlines operating flights from London. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your London travel. Please note that the reviews are sourced from user searches and were last updated on March 25, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very good
8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

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Related info for your journey

Access useful and relevant information related to your journey from London. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated March 25, 2025.
  • What are the most popular destinations to fly to from London?

    This month, the top selected destinations from London are Amsterdam, Amritsar, Auckland. Throughout the year, Barcelona-El Prat Airport, Amsterdam, Ahmedabad are some of the top choices made by users flying from London.

  • What is the cheapest airport to fly out of London?

    London Luton airport offers the cheapest routes to Boston, from $57; whereas London Heathrow airport is typically cheaper if you're flying to Dubai, from $66. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What is the cheapest flight from London to anywhere?

    Users have flown out of London for as low as $196 to New York (prices may vary depending on the airline and departure time). On average, users have booked flights for $246 to fly from London.

  • What are the cheapest airlines flying from London to anywhere?

    Over the past few days, we've found that Emirates, Wizz Air, and Ryanair have the cheapest prices from London. Emirates flights from London to Ahmedabad ($11), Wizz Air flights from London to Agadir Almassira ($12), and Ryanair flights from London to Aarhus ($20).

  • What is the cheapest month to fly from London?

    January is currently the cheapest month to fly from London. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from London?

    Check out the cheapest flights from London to embark to:
    Fly from London to Barcelona from $57 round trip
    Fly from London to Amsterdam from $58 round trip
    Fly from London to Paris from $78 round trip
    Fly from London to Prague from $86 round trip
    Fly from London to Copenhagen from $97 round trip

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