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฿7,866+ 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 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
18 Feb — 25 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to United Kingdom in 2026

Find the latest flights to United Kingdom in 2026, 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 19 January 2026.

Return from

฿18,867

One-way from

฿7,866

Popular in

January

Cheapest in

November

Average price

฿32,406
5/3-12/3
  • 5/3-12/3
  • 3 total stops
  • 48h 50m total
  • Bangkok to London
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26/1
  • 26/1
  • 2 total stops
  • 53h 20m total
  • Bangkok to United Kingdom
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Highest demand for flights based on searches. 0% potential increase in price (฿213 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (฿304 potential savings vs. average return price).
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Average for return flights in January 2026
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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 19 January 2026
Explore the United Kingdom
Flights to London
Flights to Edinburgh
Flights to Manchester
Flights to Glasgow
Flights to Birmingham
Flights to Newcastle upon Tyne
Flights to Aberdeen
Flights to Liverpool
Flights to Cardiff

Find flight deals to United Kingdom

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 19 January 2026.

Sun 25/111:10
BKK
-
LHR
2 stops37h 45m
Multiple Airlines
Thu 29/121:00
LHR
-
BKK
1 stop32h 20m
Multiple Airlines
Deal found 18/1฿18,804
Thu 5/319:10
BKK
-
LHR
2 stops29h 25m
Multiple Airlines
Thu 12/307:45
LHR
-
BKK
1 stop19h 25m
Multiple Airlines
Deal found 19/1฿18,867
Fri 23/109:05
BKK
-
LGW
2 stops38h 50m
Multiple Airlines
Mon 26/110:30
LGW
-
BKK
1 stop18h 50m
Multiple Airlines
Deal found 18/1฿18,992
Mon 2/303:00
BKK
-
LGW
1 stop21h 20m
Multiple Airlines
Tue 10/310:30
LGW
-
BKK
1 stop18h 50m
Multiple Airlines
Deal found 17/1฿19,055
Mon 19/109:05
BKK
-
STN
1 stop20h 05m
Multiple Airlines
Tue 7/419:40
STN
-
BKK
1 stop23h 00m
Multiple Airlines
Deal found 18/1฿19,055
Mon 19/112:40
BKK
-
LGW
1 stop35h 15m
Multiple Airlines
Tue 7/420:50
LGW
-
BKK
1 stop21h 50m
Multiple Airlines
Deal found 17/1฿19,149

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 19 January 2026.
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

Wed 1/4

20:15-22:35

2 stops32h 20m

London Luton

Wed 8/4

07:00-15:35

2 stops26h 35m

฿20,089

BangkokLondon

BKK - LTN

BKKLTN

Bangkok Suvarnabhumi

Tue 3/3

20:40-23:10

3 stops33h 30m

London Luton

Thu 30/4

06:20-19:50

2 stops31h 30m

฿20,277

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Thu 21/5

07:50-15:10

2 stops37h 20m

London Gatwick

Thu 28/5

18:00-22:15

2 stops22h 15m

฿21,280

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Fri 22/5

15:55-15:00

2 stops29h 05m

London Gatwick

Wed 27/5

11:35-22:15

3 stops28h 40m

฿21,594

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Thu 21/5

07:50-15:10

2 stops37h 20m

London Gatwick

Thu 11/6

11:35-19:50

2 stops26h 15m

฿21,688

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Thu 14/5

07:50-06:40

2 stops28h 50m

London Gatwick

Mon 25/5

11:35-19:50

3 stops26h 15m

฿21,750

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Tue 12/5

15:55-15:00

2 stops29h 05m

London Gatwick

Thu 28/5

18:00-22:15

2 stops22h 15m

฿21,750

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Thu 14/5

07:50-06:40

3 stops28h 50m

London Gatwick

Thu 28/5

11:35-14:55

2 stops21h 20m

฿21,750

BangkokLondon

BKK - LTN

BKKLTN

Bangkok Suvarnabhumi

Sat 18/4

09:45-14:35

2 stops34h 50m

London Luton

Wed 22/4

07:00-15:35

2 stops26h 35m

฿22,001

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Tue 5/5

08:55-08:45

1 stop29h 50m

London Gatwick

Wed 20/5

10:00-07:50

1 stop15h 50m

฿22,596

Flights are sorted by cheapest return flights first.

Deals found on 18/1

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 21 hours 4 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.

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 ฿29,891
Emirates
Emirates
From ฿25,692
Thai Airways
Thai Airways
From ฿31,400
เอทิฮัดแอร์เวย์
เอทิฮัดแอร์เวย์
From ฿5,794

What are the cheapest airlines that fly to United Kingdom?

The cheapest airlines flying from Bangkok to United Kingdom are เอทิฮัดแอร์เวย์, Finnair and China Eastern.

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 19 January 2026.
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 19 January 2026.
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
8.4
Very Good
1,325 reviews
Check prices

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
EVA Air
8.4
Very Good
1,325 reviews
EVA Air
8.4
Very Good
1,325 reviews
Check prices

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Emirates
8.1
Very Good
3,479 reviews
EVA Air
8.4
Very Good
1,325 reviews
Check prices

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Thai Airways
7.8
Good
379 reviews
EVA Air
8.4
Very Good
1,325 reviews
Check prices

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Qatar Airways
7.4
Good
3,720 reviews
EVA Air
8.4
Very Good
1,325 reviews
Check prices

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
เอทิฮัดแอร์เวย์
7.3
Good
1,373 reviews
EVA Air
8.4
Very Good
1,325 reviews
Check prices

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

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 ฿740, while return flights cost around ฿758.

  • How much is a return flight to United Kingdom?

    A return flight to United Kingdom will typically cost around ฿9,450, however they can be found for as little as ฿8,149.

  • 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).

  • Which airport is closest to Kensington Palace?

    f being close to Kensington Palace is important to you, you’ll want to land at London Heathrow Airport.

  • 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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Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to United Kingdom for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights to United Kingdom with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

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

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