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Cheap flights from the United States to London from £153

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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LON
23 Dec — 30 Dec1
1 adult

Cheap flight deals from USA to London

Discover tips and strategies to find the most affordable flight options for your journey from USA (US0) to London (LON). 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 18 December 2024.

Round-trip from

£308

One-way from

£153
JetBlue
  • JetBlue
  • 1/2-5/2
  • Nonstop
  • 14h 43m total
  • USA to London
Search Deals
Virgin Atlantic
  • Virgin Atlantic
  • 18/2
  • Nonstop
  • 6h 40m total
  • USA to London
Search Deals

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 18 December 2024.

Tue 31/1220:10BOS - LHR
Nonstop6h 45mVirgin Atlantic
Wed 5/214:35LHR - BOS
Nonstop7h 55mVirgin Atlantic
Deal found 17/12£308
Tue 31/1215:00LGA - LHR
1 stop15h 40mVirgin Atlantic
Wed 29/106:20LHR - LGA
2 stops16h 09mVirgin Atlantic
Deal found 17/12£312
Tue 31/1208:00JFK - LHR
1 stop16h 55mJetBlue
Wed 22/107:25LHR - JFK
Nonstop8h 24mJetBlue
Deal found 17/12£312
Tue 31/1207:05JFK - LHR
1 stop19h 00mVirgin Atlantic
Sun 26/110:10LHR - JFK
Nonstop8h 30mVirgin Atlantic
Deal found 17/12£317
Tue 31/1220:40JFK - LHR
Nonstop7h 00mBritish Airways
Fri 24/118:00LHR - JFK
Nonstop8h 10mBritish Airways
Deal found 16/12£327
Tue 31/1215:59JFK - LHR
1 stop14h 41mAir France
Tue 14/112:40LHR - JFK
Nonstop8h 20mAir France
Deal found 17/12£353
Tue 31/1212:00LGA - LHR
1 stop18h 40mAir France
Tue 14/110:50LHR - LGA
1 stop16h 53mAir France
Deal found 17/12£360
Tue 31/1215:59JFK - LHR
1 stop14h 41mKLM
Sun 26/108:50LHR - JFK
1 stop14h 44mKLM
Deal found 17/12£379
Tue 31/1216:25JFK - LHR
2 stops24h 00mSWISS
Wed 29/106:00LHR - JFK
1 stop12h 05mSWISS
Deal found 17/12£390
Tue 31/1215:45JFK - LHR
1 stop16h 00mLufthansa
Fri 24/107:40LHR - JFK
1 stop13h 00mLufthansa
Deal found 17/12£391
Tue 31/1215:45JFK - LHR
1 stop16h 00mMultiple Airlines
Thu 9/107:00LHR - JFK
1 stop12h 40mMultiple Airlines
Deal found 17/12£392
Tue 31/1215:45JFK - LHR
1 stop16h 00mUnited Airlines
Thu 9/107:00LHR - JFK
1 stop12h 40mUnited Airlines
Deal found 17/12£394

Find flights from USA to London within your budget

Customise 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 858,174 searches. Data last updated 18 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sat 1/2

18:10-05:55

Nonstop6h 45m

London Heathrow

Wed 5/2

08:25-11:23

Nonstop7h 58m

£308

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Fri 31/1

16:55-07:55

1 stop10h 00m

London Heathrow

Tue 4/2

06:30-13:35

1 stop12h 05m

£308

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 10/1

08:34-20:45

Nonstop7h 11m

London Heathrow

Thu 16/1

07:25-10:49

Nonstop8h 24m

£308

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 16/1

12:24-11:40

1 stop18h 16m

London Heathrow

Thu 23/1

10:00-15:50

1 stop10h 50m

£309

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Tue 15/4

22:10-09:40

Nonstop6h 30m

London Heathrow

Wed 30/4

06:15-15:05

1 stop13h 50m

£310

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Thu 16/1

20:20-07:50

Nonstop6h 30m

London Heathrow

Thu 23/1

10:35-13:25

Nonstop7h 50m

£311

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Tue 14/1

18:15-06:00

Nonstop6h 45m

London Gatwick

Tue 21/1

13:00-15:50

Nonstop7h 50m

£311

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 31/12

15:00-11:40

1 stop15h 40m

London Heathrow

Wed 29/1

06:20-17:29

2 stops16h 09m

£312

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 12/1

16:00-07:05

1 stop10h 05m

London Heathrow

Sun 26/1

11:30-23:44

2 stops17h 14m

£313

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 17/1

23:12-11:10

Nonstop6h 58m

London Heathrow

Fri 24/1

16:35-20:20

Nonstop8h 45m

£314

Flights are sorted by cheapest return flights first.

Deals found on 17/12

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 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 USA to London

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

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

Currently, January is the cheapest month in which you can book a flight from USA to London (average of £112). Flying from USA to London in July is currently the most expensive (average of £160). 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 18 December 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to London as you normally would.

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 18 December 2024.

The most flights from US0 to LON are scheduled on a Monday (50 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (40 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 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

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 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

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 18 December 2024.
Read through reviews of airlines operating flights from USA to London, such as JetBlue, Air France and Air Canada. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,604 reviews
Check prices

Overall

8.0

Crew

8.6

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 10

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

Delta
8.0
Very Good
8,604 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Overall

8.0

Crew

8.6

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 10

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

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Overall

8.0

Crew

8.6

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 10

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

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Overall

8.0

Crew

8.6

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 10

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

SWISS
7.6
Good
1,606 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Overall

8.0

Crew

8.6

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 10

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

Austrian Airlines
7.6
Good
787 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Overall

8.0

Crew

8.6

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 10

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

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.

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

    The cheapest airline one-way is Virgin Atlantic, with whom users have recently found tickets for as low as £153. However, be on the lookout for offers from JetBlue and Norse Atlantic UK, 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?

    When deciding which route to take from USA to London consider Newark - London Heathrow, New York John F Kennedy Intl - London Heathrow or New York John F Kennedy Intl - London Gatwick as they are the most popular.

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

    Before booking your flight to London from USA, check out the most reliable airlines to get you to your destination on time: Air Canada (90%), Austrian Airlines (90%), United Airlines( 90%).

  • What are the cheapest flights from USA to London?

    While on average a flight from USA to London is generally £2,044, our data shows the cheapest flight currently is £309. When looking at the most popular route, (Newark - London Heathrow), you can expect to pay £246 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 holiday 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, January is the cheapest month in which you can book a flight from USA to London (average of £112). Flying from USA to London in July is currently the most expensive (average of £160). 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 USA to London

See prices for flight routes from nearby airports that may be better suited for you.
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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 858,174 searches. Data last updated 18 December 2024.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest£210Average£502FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
American AirlinesCheapest£294Average£644FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AtlanticCheapest£298Average£569FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air FranceCheapest£301Average£604FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£304Average£635FlexibilityNo cancel feeOn-time75%
Search KLM flights
JetBlueCheapest£314Average£616FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£321Average£710FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Scandinavian AirlinesCheapest£322Average£609FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
DeltaCheapest£322Average£675FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapest£329Average£643FlexibilityNo cancel feeOn-time70%
Search British Airways 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 USA to London?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from USA to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from USA to London.

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

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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