Heathrow

$139+ Cheap flights from London Heathrow Airport

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — JFK
Jun 17 — Jun 241
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What to know about flights from Heathrow

Discover essential information about flights departing from Heathrow, including flight schedules, destinations, airlines operating at the Heathrow 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 June 12, 2025.

Cheapest airline

Emirates

Good round-trip deal

$99 or less

Good one-way deal

$44 or less
On average, Emirates currently has the cheapest one-way flight from London Heathrow (avg. price of $1,226).
Price to beat on a round-trip flight from London Heathrow.
Price to beat on a one-way flight from London Heathrow.

Find flights from Heathrow

Cheapest flights from Heathrow
Explore the most affordable flight options available from Heathrow. Find the lowest fares based on data from user searches, with prices last updated on June 12, 2025.

Thu 7/37:40 amLHR - JFK
1 stop10h 45mAer Lingus
Thu 7/174:55 pmJFK - LHR
1 stop10h 05mAer Lingus
Deal found 6/9$451
Tue 7/112:55 pmLHR - JFK
Nonstop8h 05mVirgin Atlantic
Tue 7/159:30 pmJFK - LHR
Nonstop7h 30mVirgin Atlantic
Deal found 6/12$454
Wed 7/169:30 amLHR - JFK
1 stop14h 35mAmerican Airlines
Wed 9/31:30 pmJFK - LHR
1 stop12h 10mAmerican Airlines
Deal found 6/12$461
Tue 12/26:40 pmLHR - MIA
1 stop28h 10mScandinavian Airlines
Tue 12/97:40 pmMIA - LHR
1 stop15h 20mScandinavian Airlines
Deal found 6/10$465
Mon 7/145:00 pmLHR - JFK
Nonstop7h 55mBritish Airways
Thu 7/246:45 pmJFK - LHR
Nonstop7h 05mBritish Airways
Deal found 6/11$467
Wed 11/196:00 amLHR - MIA
1 stop13h 50mTAP AIR PORTUGAL
Thu 11/274:35 pmMIA - LHR
1 stop13h 50mTAP AIR PORTUGAL
Deal found 6/12$469
Wed 7/1610:20 amLHR - JFK
1 stop13h 45mMultiple Airlines
Tue 7/227:50 amJFK - LHR
Nonstop6h 55mMultiple Airlines
Deal found 6/12$470
Wed 7/21:40 pmLHR - LGA
1 stop14h 19mBritish Airways
Wed 7/93:51 pmLGA - LHR
1 stop13h 44mBritish Airways
Deal found 6/10$471
Mon 9/19:40 amLHR - LGA
1 stop12h 50mVirgin Atlantic
Tue 9/93:00 pmLGA - LHR
1 stop10h 45mVirgin Atlantic
Deal found 6/11$476
Wed 9/39:50 amLHR - EWR
1 stop11h 10mAer Lingus
Tue 9/95:30 pmEWR - LHR
1 stop9h 30mAer Lingus
Deal found 6/9$476
Tue 9/25:00 pmLHR - EWR
2 stops49h 15mScandinavian Airlines
Mon 9/85:30 pmEWR - LHR
2 stops23h 05mScandinavian Airlines
Deal found 6/10$477
Wed 9/36:15 amLHR - EWR
1 stop13h 45mDelta
Tue 9/97:46 pmEWR - LHR
1 stop9h 44mDelta
Deal found 6/10$478

Find flights from Heathrow within your budget

Find flights departing from Heathrow 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 June 12, 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 York

LHR - JFK

LHRJFK

London Heathrow

Thu 7/3

7:40 am-1:25 pm

1 stop10h 45m

New York John F Kennedy Intl

Thu 7/17

4:55 pm-8:00 am

1 stop10h 05m

$451

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 10/17

7:05 am-3:40 pm

1 stop13h 35m

New York John F Kennedy Intl

Mon 10/20

5:10 pm-9:35 am

1 stop11h 25m

$454

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 7/1

8:10 pm-11:00 pm

Nonstop7h 50m

New York John F Kennedy Intl

Tue 7/15

9:30 pm-10:00 am

Nonstop7h 30m

$456

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 9/19

8:40 am-4:35 pm

1 stop12h 55m

New York John F Kennedy Intl

Mon 9/22

8:30 pm-4:25 pm

1 stop14h 55m

$461

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 12/2

6:40 pm-5:50 pm

1 stop28h 10m

Miami

Tue 12/9

7:40 pm-4:00 pm

1 stop15h 20m

$465

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 11/3

6:30 am-1:20 pm

1 stop11h 50m

New York John F Kennedy Intl

Wed 11/12

6:00 pm-6:25 am

Nonstop7h 25m

$467

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 11/19

6:00 am-2:50 pm

1 stop13h 50m

Miami

Thu 11/27

4:35 pm-11:25 am

1 stop13h 50m

$469

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 7/16

9:30 am-7:05 pm

1 stop14h 35m

New York John F Kennedy Intl

Wed 7/23

7:50 am-7:45 pm

Nonstop6h 55m

$470

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 7/2

1:40 pm-10:59 pm

1 stop14h 19m

New York LaGuardia

Wed 7/9

3:51 pm-10:35 am

1 stop13h 44m

$471

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 9/1

9:40 am-5:30 pm

1 stop12h 50m

New York LaGuardia

Tue 9/9

3:00 pm-6:45 am

1 stop10h 45m

$476

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 60 results
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Best time to book a flight from Heathrow

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to John F Kennedy Intl. Price data was last updated on June 9, 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport, you should look to book at least 65 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 Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport (average of $426). Flying from London Heathrow Airport in August will prove the most costly (average of $482). 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 Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Heathrow to John F Kennedy Intl. Price data was last updated on June 8, 2025.

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

Airline reviews for flights from Heathrow

Read reviews and ratings of airlines operating flights from Heathrow. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Heathrow travel. Please note that the reviews are sourced from user searches and were last updated on June 12, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
8.0
Very good

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

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

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

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

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

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

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

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

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

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

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

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 Heathrow. 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 June 12, 2025.
  • What are the most popular destinations to fly to from London Heathrow Airport?

    This month, the top selected destinations from London Heathrow Airport are Bangkok Suvarnabhumi Airport, Bengaluru, Accra. Throughout the year, Bangkok Suvarnabhumi Airport, Ahmedabad, Bengaluru are some of the top choices made by users flying from London Heathrow Airport.

  • What is the cheapest flight from London Heathrow Airport to anywhere?

    Users have flown out of London Heathrow Airport for as low as $34 to Santiago de Compostela (prices may vary depending on the airline and departure time). On average, users have booked flights for $1,070 to fly from London Heathrow Airport.

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

    Over the past few days, we've found that Ryanair, easyJet, and Norwegian have the cheapest prices from London Heathrow Airport. Ryanair flights from London Heathrow Airport to Dublin ($39), easyJet flights from London Heathrow Airport to Amsterdam Schiphol ($40), and Norwegian flights from London Heathrow Airport to Kastrup Copenhagen ($54).

  • What is the cheapest premium economy flight from London Heathrow Airport?

    Options for some of the cheapest premium economy flights from London Heathrow Airport we have found on Cheapflights are as follows:
    Fly from London Heathrow to Belfast City Airport starting at $308
    Fly from London Heathrow to Duesseldorf Intl Airport starting at $322
    Fly from London Heathrow to Glasgow Intl Airport starting at $334
    Fly from London Heathrow to Newcastle upon Tyne starting at $342

  • What is the cheapest first class flight from London Heathrow Airport?

    If you’re looking for a cheap first-class flight from London Heathrow Airport, consider Dublin. Prices start at $247 so you can fly first-class even on a budget.

  • What is the cheapest month to fly from London Heathrow Airport?

    January is currently the cheapest month to fly from London Heathrow Airport. At this moment in time August 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 Heathrow Airport?

    Check out the cheapest flights from London Heathrow Airport to embark to:
    Fly from London to Madrid from $99 round trip
    Fly from London to Paris from $107 round trip
    Fly from London to Nice from $137 round trip
    Fly from London to Rome from $164 round trip
    Fly from London to Palma de Mallorca from $176 round trip

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