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United Kingdom

$371+ Cheap flights from the United Kingdom

LHR — JFK
Nov 24 — Dec 11
Tue 11/24
Tue 12/1
1 adult, Economy
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Find flights from United Kingdom within your budget

 

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Price

Cheapest round-trip

LondonBangkok

LHR London Heathrow - BKK Bangkok Suvarnabhumi

LHRBKK

London Heathrow

Fri 11/20

9:10 pm-5:05 pm

1 stop36h 55m

Bangkok Suvarnabhumi

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$383

LondonBangkok

LHR London Heathrow - BKK Bangkok Suvarnabhumi

LHRBKK

London Heathrow

Fri 11/27

9:10 pm-5:05 pm

1 stop36h 55m

Bangkok Suvarnabhumi

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$383

LondonBangkok

LHR London Heathrow - BKK Bangkok Suvarnabhumi

LHRBKK

London Heathrow

Mon 1/4

9:10 pm-1:20 am

1 stop21h 10m

Bangkok Suvarnabhumi

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$403

LondonBangkok

LGW London Gatwick - BKK Bangkok Suvarnabhumi

LGWBKK

London Gatwick

Wed 3/17

5:40 pm-12:20 pm

Nonstop11h 40m

Bangkok Suvarnabhumi

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$409

LondonBangkok

LHR London Heathrow - BKK Bangkok Suvarnabhumi

LHRBKK

London Heathrow

Sun 11/15

8:25 am-6:45 am

1 stop15h 20m

Bangkok Suvarnabhumi

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$417

LondonBangkok

LHR London Heathrow - BKK Bangkok Suvarnabhumi

LHRBKK

London Heathrow

Mon 11/16

8:25 am-6:45 am

1 stop15h 20m

Bangkok Suvarnabhumi

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$418

LondonNewark

LHR London Heathrow - EWR Newark

LHREWR

London Heathrow

Sat 12/12

6:30 pm-10:30 pm

2 stops33h 00m

Newark

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$419

LondonBangkok

LHR London Heathrow - BKK Bangkok Suvarnabhumi

LHRBKK

London Heathrow

Tue 12/1

8:05 pm-5:15 pm

1 stop14h 10m

Bangkok Suvarnabhumi

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$422

LondonBangkok

LHR London Heathrow - BKK Bangkok Suvarnabhumi

LHRBKK

London Heathrow

Sat 1/9

8:25 am-6:45 am

1 stop15h 20m

Bangkok Suvarnabhumi

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$422

LondonNewark

LHR London Heathrow - EWR Newark

LHREWR

London Heathrow

Sun 1/10

6:50 am-1:25 pm

1 stop11h 35m

Newark

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

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

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 $559). Flying from United Kingdom in July will prove the most costly (average of $834). 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, Delta, Aer Lingus, JetBlue. These airlines depart to the following popular destinations: New York.

British Airways
British Airways
From $62
easyJet
easyJet
From $19
Ryanair
Ryanair
From $20
Lufthansa
Lufthansa
From $183

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

The cheapest city to fly to from United Kingdom is Knock Intl, with prices starting at $17. Explore other affordable destinations below.

Knock Intl
Knock Intl
From $17
Edinburgh Turnhouse
Edinburgh Turnhouse
From $18
Barcelona-El Prat
Barcelona-El Prat
From $19
London
London
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?

Those who are seeking the cheapest fare on flights departing from United Kingdom would be wise to consider leaving during Friday afternoons 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.

Airline reviews for flights from United Kingdom

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
8,681 reviews

Food

7.2

Entertainment

7.8

Comfort

7.8

Overall

7.8

Crew

8.5

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
8,681 reviews
Delta
7.8
Good
8,681 reviews

Food

7.2

Entertainment

7.8

Comfort

7.8

Overall

7.8

Crew

8.5

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
697 reviews
Delta
7.8
Good
8,681 reviews

Food

7.2

Entertainment

7.8

Comfort

7.8

Overall

7.8

Crew

8.5

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
1,855 reviews
Delta
7.8
Good
8,681 reviews

Food

7.2

Entertainment

7.8

Comfort

7.8

Overall

7.8

Crew

8.5

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
8,681 reviews

Food

7.2

Entertainment

7.8

Comfort

7.8

Overall

7.8

Crew

8.5

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
8,267 reviews
Delta
7.8
Good
8,681 reviews

Food

7.2

Entertainment

7.8

Comfort

7.8

Overall

7.8

Crew

8.5

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

Related info for your journey

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

    London Luton airport offers the cheapest routes to Atlanta, from $57; whereas London Gatwick airport is typically cheaper if you're flying to Dubai, from $70. 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 Barcelona from $57 round trip
    Fly from London to Amsterdam from $58 round trip
    Fly from London to Paris from $70 round trip
    Fly from London to Prague from $86 round trip
    Fly from London to Madrid from $89 round trip

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