£88+ 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 15/3. 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.
LHR — BKK
27 Jan — 3 Feb1
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 28 December 2025.

Good round-trip deal

£17 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 28 December 2025.

Fri 1/507:00LHR - JFK
1 stop12h 20mUnited Airlines
Thu 14/515:45JFK - LHR
1 stop9h 50mUnited Airlines
Deal found 27/12£361
Mon 26/111:25LHR - JFK
1 stop12h 50mIberia
Mon 2/221:50JFK - LHR
Nonstop6h 50mIberia
Deal found 27/12£361
Sun 25/106:15LHR - JFK
1 stop12h 05mAmerican Airlines
Sun 1/218:16JFK - LHR
1 stop9h 59mAmerican Airlines
Deal found 27/12£362
Mon 26/110:00LHR - JFK
1 stop10h 45mDelta
Mon 2/221:30JFK - LHR
Nonstop6h 50mDelta
Deal found 26/12£363
Mon 9/210:00LHR - JFK
1 stop10h 45mKLM
Wed 4/322:00JFK - LHR
Nonstop7h 15mKLM
Deal found 25/12£364
Mon 9/206:15LGW - DXB
1 stop9h 55mMultiple Airlines
Fri 13/212:50DXB - LGW
2 stops15h 05mMultiple Airlines
Deal found 27/12£364
Sun 15/208:00STN - DXB
3 stops17h 15mMultiple Airlines
Thu 19/200:01DXB - STN
2 stops15h 44mMultiple Airlines
Deal found 27/12£364
Thu 8/110:00LHR - DXB
1 stop10h 01mKLM
Sun 8/201:55DXB - LHR
1 stop12h 50mKLM
Deal found 27/12£364
Sun 25/113:25LHR - JFK
1 stop12h 33mUnited Airlines
Sun 1/221:00JFK - LHR
1 stop11h 00mUnited Airlines
Deal found 26/12£364
Sun 22/216:30LHR - EWR
Nonstop8h 05mBritish Airways
Thu 5/321:35EWR - LHR
Nonstop6h 55mBritish Airways
Deal found 27/12£364
Mon 30/318:45STN - DXB
2 stops28h 45mMultiple Airlines
Tue 14/403:05DXB - STN
3 stops15h 55mMultiple Airlines
Deal found 27/12£365
Fri 30/109:30LHR - DXB
1 stop13h 55mGulf Air
Tue 3/223:35DXB - LHR
1 stop11h 00mGulf Air
Deal found 27/12£365

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 28 December 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

Sat 24/1

08:40-15:45

1 stop12h 05m

New York John F Kennedy Intl

Sat 31/1

20:00-08:05

Nonstop7h 05m

£363

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sun 11/1

06:20-12:55

1 stop11h 35m

New York John F Kennedy Intl

Sun 18/1

08:20-20:10

Nonstop6h 50m

£365

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sun 11/1

06:20-12:55

1 stop11h 35m

New York John F Kennedy Intl

Sun 18/1

21:30-09:20

Nonstop6h 50m

£367

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sat 14/2

13:45-13:05

1 stop28h 20m

New York John F Kennedy Intl

Sat 21/2

16:50-06:30

1 stop32h 40m

£369

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Tue 20/1

08:55-14:55

1 stop11h 00m

Newark

Tue 27/1

17:30-08:45

1 stop10h 15m

£369

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Wed 11/2

11:45-23:13

2 stops16h 28m

Newark

Wed 25/2

15:58-07:50

1 stop10h 52m

£370

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Tue 27/1

06:30-17:29

2 stops15h 59m

Newark

Sun 1/2

08:33-07:50

1 stop18h 17m

£371

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sat 24/1

20:00-22:55

Nonstop7h 55m

New York John F Kennedy Intl

Fri 30/1

22:00-10:15

Nonstop7h 15m

£372

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 13/1

16:35-19:30

Nonstop7h 55m

New York John F Kennedy Intl

Tue 20/1

20:00-08:05

Nonstop7h 05m

£372

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Wed 29/4

09:50-15:50

1 stop11h 00m

Newark

Fri 8/5

21:25-09:25

Nonstop7h 00m

£372

Flights are sorted by cheapest return flights first.

Deals found on 26/12

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 £356). Flying from United Kingdom in July will prove the most costly (average of £530). 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 Saturday at midday 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

Overall

8.5

Boarding

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Crew

8.6

Overall

8.5

Boarding

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Crew

8.6

Overall

8.5

Boarding

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Crew

8.6

Overall

8.5

Boarding

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Crew

8.6

Overall

8.5

Boarding

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Crew

8.6

Overall

8.5

Boarding

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

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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 28 December 2025.
  • What is the cheapest airport to fly out of United Kingdom?

    London Southend airport offers the cheapest routes to New York, from £27; whereas London Luton airport is typically cheaper if you're flying to Amman, 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 Milan from £27 round trip
    Travel from London to Faro from £27 round trip
    Travel from London to Palma de Mallorca from £27 round trip
    Travel from London to Edinburgh from £28 round trip
    Travel from London to Lyon 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

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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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