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United Kingdom

$202+ Cheap flights from the United Kingdom

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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — JFK
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Find flights from United Kingdom within your budget

 
Find flights departing from United Kingdom 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 July 28, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 8/31

8:40 am-4:30 pm

1 stop15h 50m

Los Angeles Los Angeles

Mon 9/14

3:40 pm-10:10 am

Nonstop10h 30m

$600

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 8/24

6:00 am-1:05 pm

1 stop15h 05m

Los Angeles Los Angeles

Mon 8/31

2:15 pm-11:55 am

1 stop13h 40m

$603

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 9/8

8:45 am-4:30 pm

1 stop15h 45m

Los Angeles Los Angeles

Tue 9/22

8:15 am-6:30 am

1 stop14h 15m

$604

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 8/29

6:50 am-6:45 pm

2 stops16h 55m

New York LaGuardia

Mon 8/31

9:10 am-6:45 am

1 stop16h 35m

$609

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sun 8/23

7:30 am-4:20 pm

1 stop16h 50m

Los Angeles Los Angeles

Sun 9/6

10:53 am-9:40 am

1 stop14h 47m

$609

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 12/2

8:05 pm-1:15 pm

1 stop22h 10m

New York John F Kennedy Intl

Tue 2/2

9:00 pm-4:20 pm

1 stop14h 20m

$631

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 9/11

7:30 am-7:10 pm

1 stop16h 40m

New York John F Kennedy Intl

Sun 9/13

7:35 pm-7:45 am

Nonstop7h 10m

$631

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sat 11/21

6:30 am-2:00 pm

1 stop12h 30m

New York John F Kennedy Intl

Fri 11/27

7:01 pm-7:15 am

Nonstop7h 14m

$636

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 9/9

1:05 pm-4:25 pm

Nonstop11h 20m

Los Angeles Los Angeles

Wed 9/16

3:40 pm-10:10 am

Nonstop10h 30m

$637

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 8/28

1:05 pm-4:10 pm

Nonstop11h 05m

Los Angeles Los Angeles

Fri 9/25

3:40 pm-10:10 am

Nonstop10h 30m

$637

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from United Kingdom

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

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

What is the cheapest month to book a flight from United Kingdom?

Currently, February is the cheapest month in which you can book a flight from United Kingdom (average of $540). Flying from United Kingdom in July will prove the most costly (average of $817). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from United Kingdom?

For flights departing from United Kingdom check dates and pricing for the following: British Airways, Virgin Atlantic, Aer Lingus, Delta, JetBlue. These airlines depart to the following popular destinations: New York.

British Airways
British Airways
From $62
easyJet
easyJet
From $19
Ryanair
Ryanair
From $19
Wizz Air
Wizz Air
From $32

What is the cheapest place to fly to from United Kingdom?

The cheapest city to fly to from United Kingdom is Milan, with prices starting at $15. Explore other affordable destinations below.

Milan
Milan
From $15
Alicante
Alicante
From $17
Václav Havel Prague
Václav Havel Prague
From $20
Belfast Intl
Belfast Intl
From $20

When is the best time to book a flight from United Kingdom?

To ensure you get the cheapest price possible for a flight from United Kingdom, you should look to book at least 90 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.

When is the cheapest time to fly from United Kingdom?

Use this chart to determine the cheapest time to fly round-trip from United Kingdom to John F Kennedy Intl. Price data was last updated on July 25, 2026.

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

Airline reviews for flights from United Kingdom

Read reviews and ratings of airlines operating flights from United Kingdom. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your United Kingdom travel. Please note that the reviews are sourced from user searches and were last updated on July 28, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
Get a feel of what it's like to fly with Delta,Virgin Atlantic, andAer Lingus from the United Kingdom by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,484 reviews

Overall

7.8

Crew

8.5

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
Delta
7.8
Good
8,484 reviews
Delta
7.8
Good
8,484 reviews

Overall

7.8

Crew

8.5

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
Virgin Atlantic
7.5
Good
694 reviews
Delta
7.8
Good
8,484 reviews

Overall

7.8

Crew

8.5

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
Aer Lingus
7.3
Good
1,682 reviews
Delta
7.8
Good
8,484 reviews

Overall

7.8

Crew

8.5

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
Norse Atlantic UK
7.2
Good
Delta
7.8
Good
8,484 reviews

Overall

7.8

Crew

8.5

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
British Airways
6.7
Okay
8,129 reviews
Delta
7.8
Good
8,484 reviews

Overall

7.8

Crew

8.5

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.

Browse thousands of different options on Cheapflights for your next trip

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Related info for your journey

Access useful and relevant information related to your journey from United Kingdom. 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 July 28, 2026.

  • What is the cheapest airport to fly out of United Kingdom?

    London Gatwick airport offers the cheapest routes to Atlanta, from $39; whereas London Luton airport is typically cheaper if you're flying to Atlanta, from $57. 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 United Kingdom?

    February is currently the cheapest month to fly from United Kingdom. At this moment in time July 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 United Kingdom?

    Check out the cheapest flights from United Kingdom to embark to:
    Fly from London to Dublin from $39 round trip
    Fly from London to Barcelona from $57 round trip
    Fly from London to Amsterdam from $58 round trip
    Fly from London to Madrid from $80 round trip
    Fly from London to Prague from $86 round trip

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