£71+ Cheap flights from the United Kingdom

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. 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.
LHR — BKK
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

What to know about flights from United Kingdom

Discover essential information about flights departing from United Kingdom, including flight schedules, destinations, airlines operating at the United Kingdom 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 14 November 2025.

Good round-trip deal

£15 or less

Good one-way deal

£13 or less
Price to beat on a round-trip flight from United Kingdom.
Price to beat on a one-way flight from United Kingdom.

Find flights from United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom
Explore the most affordable flight options available from United Kingdom. Find the lowest fares based on data from user searches, with prices last updated on 14 November 2025.

Thu 15/120:35LHR - JFK
1 stop26h 25mIcelandair
Thu 22/119:25JFK - LHR
1 stop19h 05mIcelandair
Deal found 11/11£334
Fri 27/212:15LHR - JFK
1 stop10h 45mIcelandair
Wed 4/319:25JFK - LHR
1 stop10h 25mIcelandair
Deal found 11/11£334
Tue 3/212:15LHR - JFK
1 stop10h 45mIcelandair
Wed 11/219:25JFK - LHR
1 stop10h 25mIcelandair
Deal found 11/11£335
Sat 24/112:15LHR - JFK
1 stop10h 45mIcelandair
Sun 25/119:25JFK - LHR
1 stop10h 25mIcelandair
Deal found 11/11£336
Fri 16/112:15LHR - JFK
1 stop10h 45mIcelandair
Sun 18/119:25JFK - LHR
1 stop19h 05mIcelandair
Deal found 11/11£337
Mon 20/413:05LHR - JFK
1 stop14h 05mIcelandair
Wed 6/520:25JFK - LHR
1 stop18h 55mIcelandair
Deal found 12/11£340
Thu 15/112:15LHR - JFK
1 stop10h 45mIcelandair
Sun 18/119:25JFK - LHR
1 stop10h 25mIcelandair
Deal found 11/11£341
Tue 28/413:05LHR - JFK
1 stop14h 05mIcelandair
Fri 1/520:25JFK - LHR
1 stop10h 30mIcelandair
Deal found 13/11£342
Tue 13/120:35LHR - JFK
1 stop26h 25mIcelandair
Sun 18/119:25JFK - LHR
1 stop19h 05mIcelandair
Deal found 11/11£343
Fri 9/120:35LHR - EWR
1 stop26h 50mIcelandair
Mon 12/119:35EWR - LHR
1 stop10h 15mIcelandair
Deal found 12/11£343
Tue 13/120:35LHR - JFK
1 stop26h 25mIcelandair
Tue 27/119:25JFK - LHR
1 stop10h 25mIcelandair
Deal found 12/11£343
Wed 7/120:35LHR - EWR
1 stop26h 50mIcelandair
Sat 24/119:35EWR - LHR
1 stop18h 55mIcelandair
Deal found 11/11£343

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 14 November 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 13/4

21:25-19:10

1 stop26h 45m

New York John F Kennedy Intl

Sun 26/4

20:25-11:55

1 stop10h 30m

£369

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 28/4

13:05-22:10

1 stop14h 05m

New York John F Kennedy Intl

Sat 9/5

20:25-20:20

1 stop18h 55m

£375

LondonDubai

LGW - DXB

LGWDXB

London Gatwick

Sun 23/11

10:35-03:25

1 stop12h 50m

Dubai Intl

Thu 4/12

23:35-06:20

1 stop10h 45m

£387

LondonDubai

STN - DXB

STNDXB

London Stansted

Wed 29/4

14:40-03:15

1 stop9h 35m

Dubai Intl

Sun 10/5

04:25-15:40

1 stop14h 15m

£391

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 2/3

12:15-18:00

1 stop10h 45m

New York John F Kennedy Intl

Sat 14/3

20:25-10:50

1 stop10h 25m

£394

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Wed 11/2

19:50-13:25

1 stop22h 35m

Newark

Tue 17/2

17:40-14:35

2 stops15h 55m

£405

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Fri 13/2

06:40-13:35

1 stop11h 55m

Newark

Tue 17/2

17:40-14:35

2 stops15h 55m

£407

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Thu 19/2

06:40-13:35

1 stop11h 55m

Newark

Wed 25/2

17:30-14:35

2 stops16h 05m

£416

LondonDubai

LHR - DXB

LHRDXB

London Heathrow

Mon 24/11

21:50-12:10

1 stop10h 20m

Dubai Intl

Thu 4/12

21:20-06:35

1 stop13h 15m

£418

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 7/1

09:05-14:15

1 stop34h 10m

New York John F Kennedy Intl

Mon 12/1

09:45-20:35

2 stops29h 50m

£423

Flights are sorted by cheapest return flights first.

Deals found on 11/11

Showing 1-10 of 60 results
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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 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 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, December is the cheapest month in which you can book a flight from United Kingdom (average of £366). Flying from United Kingdom in July will prove the most costly (average of £531). 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 United Kingdom?

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

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

Airline reviews for flights from United Kingdom

Get insights into the airlines that provide service from United Kingdom. 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 United Kingdom. In the last 7 days, Cheapflights users made a total of 858,174 searches.
See what other customers who have flown with EVA Air, Emirates, andThai Airways from the United Kingdom have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

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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 14 November 2025.
  • What is the cheapest airport to fly out of United Kingdom?

    London Luton airport offers the cheapest routes to San José, from £26; whereas London Gatwick airport is typically cheaper if you're flying to Panama City, from £27. 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?

    At the present moment the cheapest month to fly from United Kingdom is currently December; with July 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 United Kingdom?

    Check out the cheapest flights from United Kingdom to embark to:
    Travel from London to Málaga from £26 round trip
    Travel from London to Poznan from £26 round trip
    Travel from London to Alicante from £27 round trip
    Travel from London to Lyon from £27 round trip
    Travel from London to Milan from £28 round trip

  • How does Cheapflights help users find flights from United Kingdom?

    Cheapflights makes it easy to find flights from United Kingdom by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

    Cheapflights helps you find that perfect flight from United Kingdom by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from United Kingdom with no change fees?

    Yes! Cheapflights helps users easily find flights from United Kingdom with no change fees.

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

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from United Kingdom today and book when you’re ready!

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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 United Kingdom?

Cheapflights makes it easy to find flights from United Kingdom by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight from United Kingdom by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from United Kingdom with no change fees?

Yes! Cheapflights helps users easily find flights from United Kingdom with no change fees.

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

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from United Kingdom today and book when you’re ready!

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