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£63+ Cheap flights from the United States

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LAX — LHR
26 Feb — 5 Mar1
1 adult

What to know about flights from USA

Discover essential information about flights departing from USA, including flight schedules, destinations, airlines operating at the USA airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 21 February 2025.

Good round-trip deal

£29 or less

Good one-way deal

£14 or less
Price to beat on a round-trip flight from United States.
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Price to beat on a one-way flight from United States.
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Find flights from USA

Cheapest flights from USA
Explore the most affordable flight options available from USA. Find the lowest fares based on data from user searches, with prices last updated on 21 February 2025.

Thu 3/418:20JFK - LGW
Nonstop7h 00mMultiple Airlines
Mon 28/407:40LGW - JFK
1 stop32h 15mMultiple Airlines
Deal found 20/2£327
Fri 21/319:25JFK - LHR
1 stop21h 55mMultiple Airlines
Sun 23/318:00LHR - JFK
1 stop32h 38mMultiple Airlines
Deal found 20/2£329
Wed 2/418:20JFK - LGW
Nonstop7h 00mNorse Atlantic UK
Wed 23/413:05LGW - JFK
Nonstop7h 50mNorse Atlantic UK
Deal found 20/2£329
Fri 21/310:05JFK - LHR
1 stop17h 05mUnited Airlines
Fri 28/308:55LHR - JFK
1 stop12h 45mUnited Airlines
Deal found 20/2£336
Fri 21/312:45LGA - LHR
1 stop14h 25mUnited Airlines
Fri 28/315:00LHR - LGA
1 stop10h 33mUnited Airlines
Deal found 20/2£349
Tue 1/420:25JFK - LHR
1 stop10h 30mIcelandair
Sun 13/421:25LHR - JFK
1 stop29h 45mIcelandair
Deal found 19/2£354
Sun 16/315:35LGA - LHR
1 stop11h 35mAir Canada
Sun 23/315:00LHR - LGA
1 stop22h 30mAir Canada
Deal found 20/2£356
Sun 23/317:25JFK - LHR
1 stop10h 40mSWISS
Wed 2/406:00LHR - JFK
1 stop15h 35mSWISS
Deal found 20/2£360
Wed 12/317:25JFK - LGW
1 stop20h 25mSWISS
Wed 19/318:45LGW - JFK
1 stop26h 55mSWISS
Deal found 19/2£373
Thu 24/412:35BOS - LHR
1 stop18h 20mIcelandair
Tue 29/413:05LHR - BOS
1 stop10h 45mIcelandair
Deal found 20/2£375
Fri 28/322:55BOS - LHR
1 stop10h 05mMultiple Airlines
Sun 30/309:00LHR - BOS
1 stop13h 40mMultiple Airlines
Deal found 20/2£382
Wed 23/423:10JFK - LGW
1 stop10h 30mIcelandair
Tue 29/415:40LGW - JFK
1 stop11h 30mIcelandair
Deal found 20/2£383

Find flights from USA within your budget

Find flights departing from USA 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 21 February 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Thu 3/4

18:20-06:20

Nonstop7h 00m

London Gatwick

Mon 28/4

07:40-10:55

1 stop32h 15m

£327

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Wed 2/4

18:20-06:20

Nonstop7h 00m

London Gatwick

Wed 23/4

13:05-15:55

Nonstop7h 50m

£329

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 21/3

19:25-21:20

1 stop21h 55m

London Heathrow

Sun 23/3

18:00-22:38

1 stop32h 38m

£329

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 21/3

10:05-07:10

1 stop17h 05m

London Heathrow

Fri 28/3

08:55-17:40

1 stop12h 45m

£336

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 21/3

12:45-07:10

1 stop14h 25m

London Heathrow

Fri 28/3

15:00-21:33

1 stop10h 33m

£349

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Tue 1/4

20:25-11:55

1 stop10h 30m

London Heathrow

Sun 13/4

21:25-22:10

1 stop29h 45m

£354

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 16/3

15:35-07:10

1 stop11h 35m

London Heathrow

Sun 23/3

15:00-09:30

1 stop22h 30m

£356

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sun 23/3

17:25-08:05

1 stop10h 40m

London Heathrow

Wed 2/4

06:00-16:35

1 stop15h 35m

£360

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Wed 12/3

17:25-17:50

1 stop20h 25m

London Gatwick

Wed 19/3

18:45-17:40

1 stop26h 55m

£373

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Thu 24/4

12:35-11:55

1 stop18h 20m

London Heathrow

Tue 29/4

13:05-18:50

1 stop10h 45m

£375

Flights are sorted by cheapest return flights first.

Deals found on 19/2

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

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

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

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

Currently, August is the cheapest month in which you can book a flight from USA (average of £222). Flying from USA in June will prove the most costly (average of £447). 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 USA?

Use this chart to determine the cheapest time to fly return from USA to Heathrow. Price data was last updated on 16 December 2024.

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

Which airlines fly from USA?

Many airlines operate round-trip flights from USA: British Airways, Virgin Atlantic, Iberia, KLM, United Airlines. These airlines fly to the following popular destinations: London.

British Airways

British Airways

From £344

Virgin Atlantic

Virgin Atlantic

From £366

Spirit Airlines

Spirit Airlines

From £13

Frontier

Frontier

From £20

What is the cheapest place to fly to from USA?

The cheapest city to fly to from USA is Las Vegas Harry Reid Intl, with prices starting at £14. Explore other affordable destinations below.

Las Vegas Harry Reid Intl

Las Vegas Harry Reid Intl

From £17

Toronto

Toronto

From £17

Charlotte Douglas

Charlotte Douglas

From £18

Palm Springs

Palm Springs

From £19

Airline reviews for flights from USA

Get insights into the airlines that provide service from USA. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from USA. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Delta
8.0
Very Good
8,212 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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.

Delta
8.0
Very Good
8,212 reviews
Delta
8.0
Very Good
8,212 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very Good
8,212 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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.

Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very Good
8,212 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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.

Azores Airlines
7.6
Good
62 reviews
Delta
8.0
Very Good
8,212 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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.

Austrian Airlines
7.6
Good
773 reviews
Delta
8.0
Very Good
8,212 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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.

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Direct flights from North America

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Direct flights from Richmond
Direct flights from Cincinnati
Direct flights from Jacksonville

Related info for your journey

Access useful and relevant information related to your journey from USA. 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 21 February 2025.

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

    Miami airport offers the cheapest routes to San Sebastián de la Gomera, from £280; whereas New York John F Kennedy Intl airport is typically cheaper if you're flying to Edinburgh, from £282. 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 month to fly from USA?

    At the present moment the cheapest month to fly from USA is currently August; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

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

    Check out the cheapest flights from USA to embark to:
    Travel from Miami to London from £280 round trip
    Travel from Baltimore to Edinburgh from £318 round trip
    Travel from Boston to Glasgow from £340 round trip
    Travel from Boston to Manchester from £359 round trip

  • How does Cheapflights help users find flights from USA?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from USA today with Cheapflights!

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

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from USA.

  • Can Cheapflights find flights from USA with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from USA flexibly with Cheapflights today.

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

    Of course! You can now track prices for flights from USA and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from USA today with Cheapflights!

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from USA.

Can Cheapflights find flights from USA with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from USA flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from USA and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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