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Cheap flights from the United States to London from £131

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 30/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LON
2 Feb — 9 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from USA to London

Enter your travel dates to find the best prices.

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 3 January 2026.

Fri 30/112:40LGA - LHR
2 stops15h 40mMultiple Airlines
Fri 6/206:50LHR - LGA
2 stops12h 50mMultiple Airlines
Deal found 2/1£367
Thu 8/110:05JFK - LHR
1 stop16h 05mMultiple Airlines
Wed 14/120:05LHR - JFK
1 stop22h 00mMultiple Airlines
Deal found 2/1£367
Fri 16/117:00JFK - LHR
1 stop11h 05mAer Lingus
Sat 24/112:10LHR - JFK
1 stop12h 19mAer Lingus
Deal found 2/1£368
Wed 11/317:40LGA - LHR
1 stop9h 30mAir Canada
Sun 15/313:25LHR - LGA
1 stop12h 08mAir Canada
Deal found 31/12£368
Wed 21/121:50JFK - LHR
Nonstop6h 50mIberia
Fri 30/111:25LHR - JFK
1 stop12h 50mIberia
Deal found 2/1£368
Mon 12/106:05LGA - LHR
1 stop20h 05mMultiple Airlines
Fri 23/109:00LHR - LGA
2 stops17h 33mMultiple Airlines
Deal found 31/12£369
Thu 8/110:15JFK - LHR
Nonstop6h 55mIberia
Sun 18/109:15LHR - JFK
1 stop15h 00mIberia
Deal found 2/1£369
Wed 4/215:35BOS - LHR
2 stops12h 45mMultiple Airlines
Mon 9/206:50LHR - BOS
2 stops13h 02mMultiple Airlines
Deal found 2/1£370
Sun 18/115:20LGA - LHR
1 stop10h 50mAir Canada
Fri 23/106:00LHR - LGA
2 stops15h 57mAir Canada
Deal found 1/1£370
Thu 29/117:40EWR - LHR
1 stop14h 00mTAP AIR PORTUGAL
Thu 5/208:15LHR - EWR
2 stops18h 45mTAP AIR PORTUGAL
Deal found 1/1£370
Tue 20/117:00JFK - LHR
1 stop12h 10mAer Lingus
Thu 22/112:10LHR - JFK
1 stop12h 19mAer Lingus
Deal found 1/1£370
Thu 22/115:30EWR - LGW
1 stop13h 30mMultiple Airlines
Mon 26/114:00LGW - EWR
1 stop14h 27mMultiple Airlines
Deal found 1/1£370

Find flight deals from USA to London

Keep the following information in mind while searching for USA to London flight deals. Data was last updated 3 January 2026.

Round-trip from

£367

One-way from

£131

Popular in

December

Cheapest in

January

Average price

£325

Good round-trip deal

£264 or less

Good one-way deal

£192 or less
30/1-6/2
  • 30/1-6/2
  • 4 total stops
  • 28h 30m total
  • USA to London
Search Deals
Delta
  • Delta
  • 30/1
  • 1 total stop
  • 9h 50m total
  • USA to London
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£2 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from USA to London (LON).
Search Deals
Price to beat on a one-way flight from USA to London (LON).
Search Deals

Cheapflights Fare Finder

 
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 3 January 2026.
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

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Fri 23/1

19:12-06:55

Nonstop6h 43m

London Heathrow

Wed 28/1

09:20-12:16

Nonstop7h 56m

£376

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Tue 17/2

19:12-06:55

Nonstop6h 43m

London Heathrow

Wed 25/2

09:20-12:19

Nonstop7h 59m

£376

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sat 17/1

19:12-06:55

Nonstop6h 43m

London Heathrow

Fri 23/1

09:20-12:16

Nonstop7h 56m

£376

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 5/3

09:35-21:40

Nonstop7h 05m

London Heathrow

Wed 18/3

07:25-11:46

Nonstop8h 21m

£376

NewarkLondon

EWR - LHR

EWRLHR

Newark

Tue 17/2

08:25-20:35

Nonstop7h 10m

London Heathrow

Wed 25/2

09:00-20:30

1 stop16h 30m

£376

NewarkLondon

EWR - LHR

EWRLHR

Newark

Fri 30/1

18:00-06:20

Nonstop7h 20m

London Heathrow

Fri 6/2

12:05-20:30

1 stop13h 25m

£376

NewarkLondon

EWR - LHR

EWRLHR

Newark

Wed 18/2

11:20-20:35

1 stop28h 15m

London Heathrow

Sun 22/2

09:05-13:55

1 stop33h 50m

£378

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sat 7/3

18:40-20:35

1 stop20h 55m

London Heathrow

Fri 13/3

11:10-19:35

1 stop12h 25m

£380

NewarkLondon

EWR - LGW

EWRLGW

Newark

Wed 18/2

17:40-09:50

1 stop11h 10m

London Gatwick

Fri 20/3

10:45-23:00

1 stop16h 15m

£382

NewarkLondon

EWR - LHR

EWRLHR

Newark

Sun 1/3

15:58-06:50

1 stop9h 52m

London Heathrow

Sun 15/3

09:00-15:55

1 stop10h 55m

£385

Flights are sorted by cheapest return flights first.

Deals found on 31/12

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.

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, October is the cheapest month in which you can book a flight from USA to London (average of £71). Flying from USA to London in June is currently the most expensive (average of £365). 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 3 January 2026.

It’s optimal to fly from USA to London in the evening. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight at midday.

What is the cheapest day to fly from USA to London?

Use this chart to determine the cheapest time to fly return from USA to London. Price data was last updated on 27 December 2025.

Travellers seeking maximum savings on their USA to London flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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 3 January 2026.

The most flights from US0 to LON are scheduled on a Wednesday (51 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (29 on average).

How often are flights from the United States to London delayed?

About 17% of weekly flights between United States and London have experienced delays in the past year, with the average delay time being 151 minutes.

What is the most punctual flight time for the United States to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on the United States to London flights?

Over the past year, Virgin Atlantic have had the lowest number of delays on this route, with just 13% of flights being delayed.

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 3 January 2026.
Check out reviews from past customers who have flown with Virgin Atlantic, United Airlines, andNorse Atlantic UK from the United States to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Food

6.9

Boarding

7.7

Crew

8.2

Entertainment

7.6

Comfort

7.3

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
678 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Food

6.9

Boarding

7.7

Crew

8.2

Entertainment

7.6

Comfort

7.3

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
United Airlines
7.4
Good
9,129 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Food

6.9

Boarding

7.7

Crew

8.2

Entertainment

7.6

Comfort

7.3

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Norse Atlantic UK
7.2
Good
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Food

6.9

Boarding

7.7

Crew

8.2

Entertainment

7.6

Comfort

7.3

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Iberia
7.0
Good
3,058 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Food

6.9

Boarding

7.7

Crew

8.2

Entertainment

7.6

Comfort

7.3

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
British Airways
6.7
Okay
7,640 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Food

6.9

Boarding

7.7

Crew

8.2

Entertainment

7.6

Comfort

7.3

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

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?

    For as low as £376, JetBlue can have you in London from USA in 6h 43m. USA and London are separated by a distance of 3254 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as £55. However, be on the lookout for offers from Delta 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 New York John F Kennedy Intl - London Heathrow, Newark - London Heathrow or Boston Logan Intl - London Heathrow 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 (92%), Austrian Airlines (92%), United Airlines( 92%).

  • What are the cheapest flights from USA to London?

    While on average a flight from USA to London is generally £1,226, our data shows the cheapest flight currently is £272. When looking at the most popular route, (New York John F Kennedy Intl - London Heathrow), you can expect to pay £313 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, October is the cheapest month in which you can book a flight from USA to London (average of £71). Flying from USA to London in June is currently the most expensive (average of £365). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Croydon
Luton
Slough
Hounslow
Gatwick
Ilford
Wembley
Hayes
Brentford
Colchester
Watford
Crawley
Bedford
Chelmsford
Romford
Eastbourne
Ipswich
Bishop's Stortford
Guildford

Browse thousands of different options on Cheapflights for your next trip

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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 3 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest£218Average£425FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
Air FranceCheapest£274Average£584FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£285Average£526FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£286Average£421FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapest£310Average£445FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
TAP AIR PORTUGALCheapest£314Average£568FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
LufthansaCheapest£318Average£535FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£330Average£515FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£331Average£637FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£331Average£551FlexibilityNo cancel feeOn-time77%
Search Iberia 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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