London

$186+ Cheap flights from the United States to London (LON)

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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LON
Apr 30 — May 71
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Cheap flight deals from USA to London

Keep the following information in mind while searching for USA to London flight deals. Data was last updated April 25, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$507
(Gurufare)

One-way from

$187
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$581

Good round-trip deal

$458 or less

Good one-way deal

$156 or less
Provider with most accurate pricing for New York (NYC)-London (LON) flight deals.
Provider most trusted by Cheapflights users for New York (NYC)-London (LON) flights.
From USA to London (LON)
One-way flight from USA to London (LON)
High demand for flights, 5% potential price rise
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from USA to London (LON).
Price to beat on a one-way flight from USA to London (LON).

Find flight deals from USA to London

Cheapest flights from USA to London
Explore the most affordable flight options available from USA to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

This Gurufare deal was found by Cheapflights users on 4/24. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/15:10 pmJFK - LHR
1 stop20h 40mScandinavian Airlines
Wed 9/107:30 pmLHR - JFK
1 stop26h 30mScandinavian Airlines
Deal found 4/24$507
This Gotogate deal was found by Cheapflights users on 4/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/811:10 pmJFK - LHR
1 stop16h 10mIcelandair
Wed 5/141:05 pmLHR - JFK
1 stop11h 05mIcelandair
Deal found 4/25$508
This FlightHub deal was found by Cheapflights users on 4/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/68:25 pmJFK - LGW
1 stop13h 15mIcelandair
Fri 5/163:40 pmLGW - JFK
1 stop11h 30mIcelandair
Deal found 4/25$508
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/76:20 pmJFK - LGW
Nonstop7h 00mNorse Atlantic UK
Wed 5/141:05 pmLGW - JFK
Nonstop7h 50mNorse Atlantic UK
Deal found 4/24$512
This Mytrip deal was found by Cheapflights users on 4/25. 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.
Thu 5/112:55 pmJFK - LGW
1 stop22h 05mMultiple Airlines
Thu 5/159:00 amLGW - JFK
2 stops31h 55mMultiple Airlines
Deal found 4/25$513
This Mytrip deal was found by Cheapflights users on 4/24. 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.
Thu 5/19:45 pmJFK - LHR
1 stop29h 35mMultiple Airlines
Sun 5/47:45 amLHR - JFK
1 stop10h 15mMultiple Airlines
Deal found 4/24$516
This Virgin Atlantic deal was found by Cheapflights users on 4/25. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/119:35 pmJFK - LGW
Nonstop7h 25mVirgin Atlantic
Thu 8/2812:00 pmLGW - JFK
Nonstop8h 25mVirgin Atlantic
Deal found 4/25$521
This British Airways deal was found by Cheapflights users on 4/24. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/88:05 pmJFK - LGW
Nonstop7h 05mBritish Airways
Thu 5/153:05 pmLGW - JFK
Nonstop8h 00mBritish Airways
Deal found 4/24$522
This Netflights deal was found by Cheapflights users on 4/24. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/99:00 pmJFK - LHR
Nonstop7h 15mVirgin Atlantic
Sat 5/176:50 pmLHR - JFK
Nonstop7h 39mVirgin Atlantic
Deal found 4/24$524
This eDestinos deal was found by Cheapflights users on 4/24. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/269:45 amJFK - LHR
Nonstop6h 55mIberia
Sat 5/34:20 pmLHR - JFK
Nonstop8h 05mIberia
Deal found 4/24$525
This Gotogate deal was found by Cheapflights users on 4/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/97:05 amLGA - LHR
1 stop18h 25mAir Canada
Sun 5/119:30 amLHR - LGA
1 stop12h 28mAir Canada
Deal found 4/24$529
This United Airlines deal was found by Cheapflights users on 4/24. 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 4/249:35 pmLGA - LHR
2 stops36h 05mUnited Airlines
Sun 4/278:30 amLHR - LGA
1 stop28h 21mUnited Airlines
Deal found 4/24$530

Cheapflights Fare Finder

Customize your flight search to find flights from USA 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 April 25, 2025.
Use the filters below to find and compare flights from the United States to London that are best for you.

Fly from

USA

Fly to

London

Route

Depart

Return

Price

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Mon 9/1

5:10 pm-6:50 pm

1 stop20h 40m

London Heathrow

Wed 9/10

7:30 pm-5:00 pm

1 stop26h 30m

$507

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 5/8

11:10 pm-8:20 pm

1 stop16h 10m

London Heathrow

Wed 5/14

1:05 pm-7:10 pm

1 stop11h 05m

$508

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Tue 5/6

8:25 pm-2:40 pm

1 stop13h 15m

London Gatwick

Wed 5/14

3:40 pm-10:10 pm

1 stop11h 30m

$508

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Wed 5/7

6:20 pm-6:20 am

Nonstop7h 00m

London Gatwick

Wed 5/14

1:05 pm-3:55 pm

Nonstop7h 50m

$512

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 5/16

5:30 pm-9:55 am

1 stop11h 25m

London Heathrow

Sun 5/18

6:00 am-12:50 pm

1 stop11h 50m

$516

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Thu 5/8

12:55 pm-2:45 am

1 stop32h 50m

London Gatwick

Wed 5/14

2:40 pm-11:25 am

1 stop25h 45m

$520

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Mon 8/11

9:35 pm-10:00 am

Nonstop7h 25m

London Gatwick

Thu 8/28

12:00 pm-3:25 pm

Nonstop8h 25m

$521

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Thu 5/8

8:05 pm-8:10 am

Nonstop7h 05m

London Gatwick

Thu 5/15

3:05 pm-6:05 pm

Nonstop8h 00m

$522

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 5/9

9:00 pm-9:15 am

Nonstop7h 15m

London Heathrow

Sat 5/17

6:50 pm-9:29 pm

Nonstop7h 39m

$524

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 5/9

7:05 am-6:30 am

1 stop18h 25m

London Heathrow

Sun 5/11

9:30 am-4:58 pm

1 stop12h 28m

$529

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

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

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

Cheapflights Insights

Everything you need to know about your flight from the United States to London

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

Currently, November is the cheapest month in which you can book a flight from USA to London (average of $661). Flying from USA to London in June is currently the most expensive (average of $1,110). 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 US to LON?

Find hourly flight availability from USA to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2025.

When flying from USA to London, 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 USA to London

Explore weekly flight availability from USA to London. 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 April 25, 2025.

The most flights from US0 to LON are scheduled on a Wednesday (58 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (43 on average).

Rainfall in London by month

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

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 April 25, 2025.
Read reviews from past customers who have flown Delta, Porter Airlines and KLM from USA to London. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

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.
8.0
Very good
8.0
Very good

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

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.
8.0
Very good

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

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.
8.0
Very good

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

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.
8.0
Very good

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

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.
8.0
Very good

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

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.

USA to London Travel Guide

Few cities in the world offer a greater range of historical sites and cultural attractions than London. From the cobblestone streets where Shakespeare once walked to the modern Oxford Street shopping district, this massive city has something for everyone. Frequent flights connect you to London from many cities in the United States, so you can be sipping tea or watching the changing of the guard in no time.

London buzzes with energy day and night, so you can hit the ground running immediately after your flight from the United States. If you're into art, check out the stunning Tate Modern; for a special view of the city, hop on a boat tour on the River Thames. The West End theater district offers everything from musicals to first-run plays, and the Tower of London provides a glimpse at the crown jewels and ancient dungeons. In the evening, don't miss the view of the illuminated London Eye and Big Ben from the Westminster Bridge.

Try out our smart search engine to find cheap flights from the United States to London.

Related info for your journey

Find useful and relevant information for your journey from USA to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from USA to London, England?

    Flight time to London can vary dramatically based on your departure city. From New York, expect a minimum flight time of seven hours. From Miami, the trip takes eight and a half hours, and from Los Angeles, it takes 10.5 hours. If you're traveling from Seattle, plan for approximately nine hours in the air.

  • Which airlines operate flights from USA to London?

    Many major airlines fly directly from the United States to London, including United, Delta and American. Virgin Atlantic also makes the trip from New York, Los Angeles, Miami and Seattle. For more budget-friendly flights from New York and LA, try Norwegian Air.

  • How frequent are flights between USA and London?

    If you're flying to London from New York, you can choose from more than 30 nonstop flights per day. From LA, choose from 10 or more daily flights, and from Miami, you can select from five different daily flights. Direct trips from Seattle are more limited, but there are always two trips per day.

  • Which airports serve USA to London?

    Most flights from the United States to London land at Heathrow Airport, but if you're flying from New York or Los Angeles, you can also opt for routes to Gatwick Airport. From New York, you can also fly into London City Airport, but these flights are very limited.

  • Which direct flight route between USA and London is cheapest?

    The New York to London route tends to be the cheapest direct flight, thanks to the short duration and large carrier selection. If you're flying from the West Coast, you can also get great deals on nonstop flights from Los Angeles. For other locations, use Cheapflights to monitor prices and learn about special sales to get the best fare.

  • Which airlines fly directly from the USA to London?

    There are several airlines that offer nonstop flights from cities in the USA to London. United Airlines and Aer Lingus offer nonstop flights to London Heathrow from Chicago O' Hare International Airport. Delta Airlines, Finnair, Alaska Airlines, American Airlines, British Airways, and Iberia all offer service to London Heathrow from Los Angeles International Airport. When departing from John F. Kennedy International Airport you will find that Air France, American Airlines, British Airways, Delta Air Lines, Finnair, Iberia, JetBlue, KLM, and Virgin Atlantic all offer nonstop flights to London Heathrow.

  • What are the layover options between the USA to London?

    If you will be departing the USA from Chicago O' Hare International Airport, there are some one-stop flights that offer a more economical means of getting to London. SAS offers a one-stop flight with a layover at Kastrup Copenhagen (CPH) and Iceland Air offers a one-stop flight with a layover at Reykjavik Keflavik International (KEF). Turkish Airlines has a one-stop flight with a layover at Istanbul (IST) and Aer Lingus has a one-stop flight with a layover at Dublin (DUB). All of these one-stop flights will add anywhere from three to six hours to your trip but they will save you money over the nonstop options. If you are traveling from either John F. Kennedy International Airport or Los Angeles International Airport the nonstop flights offered are the most cost-effective way to make the trip.

  • Do I need a passport or visa to fly from the USA to London?

    For citizens of the United States that will be traveling to London, you will need a valid passport and the passport needs to be valid for the duration of your stay in the United Kingdom. It is important to note that if you plan on traveling onward from London to other countries in Europe you will need at least six months remaining validity on your passport. Your passport must have at least one blank page for immigration officials in the United Kingdom. If you are traveling as a tourist from the United States and you do not plan on staying for more than 180 days in the United Kingdom you will not need a visa to travel.

  • What are the cheapest airlines to fly from USA to London one-way?

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $187. However, be on the lookout for offers from Norse Atlantic UK and APG Airlines, as they are both options that can get you from USA to London for a low price.

  • What are the most popular routes from USA to London?

  • What are the most reliable airlines from USA to London?

    No one likes to see their flight delayed. When booking a flight from USA to London consider choosing Air Canada (83%), Austrian Airlines (83%) or United Airlines (83%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from USA to London?

    While on average a flight from USA to London is generally $2,469, our data shows the cheapest flight currently is $395. When looking at the most popular route, (New York John F Kennedy Intl - London Heathrow), you can expect to pay $403 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from USA 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 USA to London?

    Currently, November is the cheapest month in which you can book a flight from USA to London (average of $661). Flying from USA to London in June is currently the most expensive (average of $1,110). 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 are the most eco-friendly airlines from the United States to London?

    There is a wide variety of flights to London from the United States. Nonetheless, there are a few airlines you can choose from that have reduced emissions or have an ongoing sustainability program to lower their environmental impact. Virgin Atlantic, for instance, has direct flights from cities in the United States like New York and Miami. This airline, due to the type of aircrafts flown and fuel efficiency, is considered to have fewer carbon emissions than other airlines flying the same route to London. Another eco-friendly airline is British Airways who are responsible for the majority of the trips to London from the United States. They offer direct flights as well as having a program in place to achieve net zero emissions by 2050.

  • How can I fly more sustainably from the United States to London?

    Sustainable travel is something every passenger can help out with and play their part. When looking to book your flight to London, look for direct flights from cities in the United States. Direct flights have less take-offs and landings when it’s proven that airplanes emit more carbon dioxide. Try looking for airlines with sustainability programs or ones using newer airplanes. Airlines have started putting newer engines with better technology in the aircrafts. These engines are more fuel efficient, reducing the emissions per flight. Avoid the bottled water onboard. If possible bring your own reusable bottle for less plastic waste. Please stick to the airplane’s weight restrictions, and if possible, pack lighter. The less the plane weighs, the less fuel it’ll consume en route to London.

See more FAQs

Traveling to a place near the United States?

Book flights to the United States if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Horley
Canterbury
Harrow
Wembley
Dover
Gatwick
Orpington
Watford
Croydon
Borehamwood
Folkestone
Ilford
Aylesbury
Chelmsford
Sutton
Brentwood

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Alternative routes for USA to London

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

Top 10 airlines flying from USA to London

Discover the top 10 airlines that operate flights from USA to London. 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 2,558,603 searches. Data last updated April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$203Average$569FlexibilityNo cancel feeOn-time77%
SWISSCheapest$245Average$690FlexibilityNo cancel feeOn-time79%
WestJetCheapest$272Average$933FlexibilityNo cancel feeOn-time60%
Norse Atlantic UKCheapest$284Average$553FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$291Average$788FlexibilityNo cancel feeOn-time76%
PLAYCheapest$326Average$516FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$340Average$656FlexibilityNo cancel feeOn-time77%
JetBlueCheapest$360Average$868FlexibilityNo cancel feeOn-time62%
KLMCheapest$366Average$783FlexibilityNo cancel feeOn-time75%
TAP AIR PORTUGALCheapest$400Average$585FlexibilityNo cancel feeOn-timeN/A

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