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฿6,923+ Cheap flights to the United Kingdom

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/12. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
15 Jan — 22 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to United Kingdom in 2025

Enter your travel dates to find the best prices.

Cheapest flights to United Kingdom
Explore the most affordable flight options available to United Kingdom. Find the lowest fares based on data from user searches, with prices last updated on 16 December 2025.

Thu 18/1222:05BKK - LGW
2 stops32h 50mMultiple Airlines
Sun 18/117:00LGW - BKK
1 stop17h 50mMultiple Airlines
Deal found 14/12฿20,296
Fri 19/1210:10BKK - LHR
1 stop17h 55mเตอร์กิชแอร์ไลน์
Fri 26/1222:35LHR - BKK
1 stop22h 45mเตอร์กิชแอร์ไลน์
Deal found 14/12฿20,422
Tue 30/1202:55BKK - LHR
1 stop18h 35mMultiple Airlines
Wed 4/221:00LHR - BKK
1 stop18h 25mMultiple Airlines
Deal found 14/12฿20,485
Thu 25/1219:10BKK - LHR
1 stop29h 25mไห่หนานแอร์ไลน์
Fri 9/121:00LHR - BKK
1 stop30h 05mไห่หนานแอร์ไลน์
Deal found 15/12฿20,517
Mon 22/1212:30BKK - LGW
Nonstop13h 00mNorse Atlantic UK
Sun 22/216:10LGW - BKK
Nonstop11h 15mNorse Atlantic UK
Deal found 15/12฿20,517
Thu 25/1212:25BKK - LGW
Nonstop12h 55mMultiple Airlines
Sat 10/109:05LGW - BKK
3 stops33h 15mMultiple Airlines
Deal found 13/12฿20,548

Find flights to United Kingdom

Browse one-way and return flights deals to the United Kingdom on Cheapflights. Flight deals are based on user searches and were last updated on 16 December 2025
Explore the United Kingdom
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Flights to Newcastle upon Tyne
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Find flight deals to United Kingdom

Find the latest flights to United Kingdom in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 16 December 2025.

Return from

฿20,171

One-way from

฿6,923

Popular in

January

Cheapest in

November

Average price

฿27,691
12/1-26/2
  • 12/1-26/2
  • 3 total stops
  • 39h 15m total
  • Bangkok to London
Search Deals
22/12
  • 22/12
  • 2 total stops
  • 49h 50m total
  • Bangkok to United Kingdom
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (฿668 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿300 potential savings vs. average return price).
Search Deals
Average for return flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Locate flights to United Kingdom that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 16 December 2025.
Use the filters below to find and compare flights to the United Kingdom that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokLondon

BKK - LTN

BKKLTN

Bangkok Suvarnabhumi

Thu 15/1

16:50-11:05

2 stops25h 15m

London Luton

Mon 19/1

06:50-18:25

2 stops28h 35m

฿21,115

BangkokLondon

BKK - STN

BKKSTN

Bangkok Suvarnabhumi

Tue 13/1

11:50-11:30

2 stops30h 40m

London Stansted

Tue 20/1

20:25-10:40

2 stops31h 15m

฿22,562

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Thu 29/1

14:45-06:35

2 stops22h 50m

London Heathrow

Sun 22/2

22:00-20:20

1 stop15h 20m

฿22,594

BangkokLondon

BKK - LTN

BKKLTN

Bangkok Suvarnabhumi

Sun 8/3

08:50-22:15

2 stops20h 25m

London Luton

Wed 18/3

12:50-20:20

2 stops24h 30m

฿22,656

BangkokLondon

BKK - LTN

BKKLTN

Bangkok Suvarnabhumi

Wed 21/1

22:05-13:25

2 stops22h 20m

London Luton

Sat 31/1

06:15-09:50

2 stops20h 35m

฿22,782

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Tue 12/5

15:05-15:15

1 stop30h 10m

London Heathrow

Tue 19/5

14:45-11:50

1 stop15h 05m

฿24,450

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Wed 11/3

14:45-06:35

2 stops22h 50m

London Heathrow

Sun 15/3

13:30-13:35

1 stop17h 05m

฿24,828

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Tue 10/2

08:15-05:55

1 stop28h 40m

London Gatwick

Thu 19/2

08:40-18:25

1 stop26h 45m

฿26,464

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Sun 1/3

11:40-15:00

1 stop34h 20m

London Heathrow

Tue 17/3

20:15-00:15

1 stop21h 00m

฿26,527

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Fri 13/3

09:25-18:10

1 stop15h 45m

London Heathrow

Mon 16/3

20:55-23:25

1 stop19h 30m

฿26,873

Flights are sorted by cheapest return flights first.

Deals found on 14/12

Showing 1-10 of 33 results
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Best time to book a flight to United Kingdom

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

Cheapflights Insights

Everything you need to know about your flight to the United Kingdom

How long is the flight to United Kingdom?

On average, a flight from Bangkok to United Kingdom takes 22 hours 37 minutes. Flights to United Kingdom from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to United Kingdom?

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

Users looking for the lowest fares to United Kingdom should consider flying on Wednesday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday evenings, when prices are usually at their highest.

Weekly flight availability to United Kingdom

The most flights from Bangkok to United Kingdom are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

What are the most popular airlines that fly to United Kingdom?

The most popular airlines flying from Bangkok to United Kingdom are EVA Air, Emirates and Thai Airways.

EVA Air
EVA Air
From ฿29,901
Emirates
Emirates
From ฿25,850
Thai Airways
Thai Airways
From ฿31,527
เอทิฮัดแอร์เวย์
เอทิฮัดแอร์เวย์
From ฿13,314

What are the cheapest airlines that fly to United Kingdom?

The cheapest airlines flying from Bangkok to United Kingdom are กัลฟ์แอร์, โอมานแอร์ and เอทิฮัดแอร์เวย์.

Rainfall in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in United Kingdom ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit United Kingdom when rainfall is around 40.0 mm.

Temperature in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average temperature totals by month.

If weather is an important factor for your trip to United Kingdom, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular places to fly to in United Kingdom?

Destination popularity is based on the amount of flight searches to United Kingdom in the last few years. This data was updated on 16 December 2025.
The most popular places in United Kingdom to fly to are England and Scotland.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to 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 an airline for your flight to United Kingdom. Reviews last updated 16 December 2025.
See what other customers who have flown with EVA Air, Emirates, andThai Airways to the United Kingdom have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very Good
1,297 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.5

Boarding

8.4

Food

8.1

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.
EVA Air
8.5
Very Good
1,297 reviews
EVA Air
8.5
Very Good
1,297 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.5

Boarding

8.4

Food

8.1

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.
Emirates
8.1
Very Good
3,440 reviews
EVA Air
8.5
Very Good
1,297 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.5

Boarding

8.4

Food

8.1

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.
Thai Airways
7.8
Good
366 reviews
EVA Air
8.5
Very Good
1,297 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.5

Boarding

8.4

Food

8.1

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.
Qatar Airways
7.4
Good
3,683 reviews
EVA Air
8.5
Very Good
1,297 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.5

Boarding

8.4

Food

8.1

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.
เอทิฮัดแอร์เวย์
7.4
Good
1,332 reviews
EVA Air
8.5
Very Good
1,297 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.5

Boarding

8.4

Food

8.1

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.

FAQs about flying to United Kingdom

  • Can I find cheaper flights to United Kingdom if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to United Kingdom on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to United Kingdom?

    Based on reviews from Cheapflights users, China Eastern is rated the highest out of the airlines that fly to United Kingdom.

  • What is the cheapest airport to fly to in United Kingdom?

    London Gatwick is currently the cheapest airport to fly to in United Kingdom. One-way flights to London Gatwick typically cost ฿743, while return flights cost around ฿761.

  • How much is a return flight to United Kingdom?

    A return flight to United Kingdom will typically cost around ฿9,489, however they can be found for as little as ฿8,182.

  • Where does the fastest flight to United Kingdom depart from?

    For those looking to save time traveling to United Kingdom, Bangkok offers the quickest one-way flight (12 hours 35 minutes).

  • Does London Heathrow have rental cars?

    Yes. Those touching down at London Heathrow can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to London Heathrow?

    Yes. London Heathrow has hotels nearby for those requiring accommodations. Aerotel London Heathrow is the closest property to London Heathrow (0.0 km away from London Heathrow).

See more FAQs

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