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฿8,142+ Cheap flights to the United Kingdom

— LHR
4 Oct — 11 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to United Kingdom in 2026

Enter your travel dates to find the best prices.

Cheapest flights to United Kingdom

Thu 1/1017:55 -
1 stop30h 20m
Thu 8/1021:30 -
1 stop34h 45m
Deal found 1/9฿24,030
Thu 24/1219:05 -
1 stop30h 45m
Sat 9/120:50 -
1 stop34h 20m
Deal found 4/9฿24,195
Fri 16/1013:50 -
2 stops32h 15m
Fri 23/1008:10 -
2 stops32h 50m
Deal found 1/9฿24,657
Fri 11/913:50 -
2 stops25h 50m
Tue 15/907:55 -
2 stops23h 40m
Deal found 4/9฿25,250
Sun 4/1011:55 -
1 stop36h 15m
Fri 27/1121:10 -
1 stop21h 10m
Deal found 3/9฿25,283
Thu 8/1009:15 -
2 stops20h 05m
Thu 14/112:30 -
2 stops21h 35m
Deal found 4/9฿25,283

Find flights to United Kingdom

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

Return from

฿25,283

One-way from

฿10,878

Popular in

July

Cheapest in

November

Average price

฿33,524
Shenzhen Airlines
  • Shenzhen Airlines
  • 4/10-27/11
  • 2 total stops
  • 57h 25m total
  • Bangkok to London
Search Deals
25/11-31/12
  • 25/11-31/12
  • 2 total stops
  • 37h 00m total
  • Bangkok to United Kingdom
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (฿1,990 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿427 potential savings vs. average return price).
Search Deals
Average for return flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights to the United Kingdom that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

BangkokEdinburgh

BKK Bangkok Suvarnabhumi - EDI Edinburgh Turnhouse

BKKEDI

Bangkok Suvarnabhumi

Tue 10/11

05:40-12:55

1 stop38h 15m

Edinburgh Turnhouse

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿8,900

BangkokLondon

BKK Bangkok Suvarnabhumi - LHR London Heathrow

BKKLHR

Bangkok Suvarnabhumi

Sat 26/9

15:55-18:45

1 stop32h 50m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿11,273
Fastest return journey

BangkokManchester

DMK Bangkok Don Mueang Intl - MAN Manchester

DMKMAN

Bangkok Don Mueang Intl

Sat 3/10

06:30-18:50

2 stops18h 20m

Manchester

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿12,559

BangkokLondon

BKK Bangkok Suvarnabhumi - LHR London Heathrow

BKKLHR

Bangkok Suvarnabhumi

Tue 17/11

02:20-19:10

1 stop23h 50m

London Heathrow

Wed 25/11

21:10-11:10

1 stop31h 00m

฿26,437

BangkokLondon

BKK Bangkok Suvarnabhumi - STN London Stansted

BKKSTN

Bangkok Suvarnabhumi

Thu 22/10

06:40-16:40

1 stop16h 00m

London Stansted

Thu 29/10

17:20-04:30

1 stop28h 10m

฿26,470

BangkokLondon

BKK Bangkok Suvarnabhumi - STN London Stansted

BKKSTN

Bangkok Suvarnabhumi

Tue 22/9

06:40-16:40

1 stop16h 00m

London Stansted

Tue 6/10

17:35-05:10

1 stop29h 35m

฿26,470

BangkokLondon

BKK Bangkok Suvarnabhumi - STN London Stansted

BKKSTN

Bangkok Suvarnabhumi

Thu 5/11

22:10-16:20

1 stop25h 10m

London Stansted

Thu 26/11

10:55-08:50

1 stop14h 55m

฿26,470

BangkokLondon

BKK Bangkok Suvarnabhumi - STN London Stansted

BKKSTN

Bangkok Suvarnabhumi

Sun 13/9

06:40-16:40

1 stop16h 00m

London Stansted

Sun 20/9

17:35-05:10

1 stop29h 35m

฿26,503

BangkokLondon

BKK Bangkok Suvarnabhumi - LTN London Luton

BKKLTN

Bangkok Suvarnabhumi

Tue 29/9

09:15-22:50

2 stops19h 35m

London Luton

Thu 1/10

13:35-15:35

1 stop20h 00m

฿26,536

BangkokLondon

BKK Bangkok Suvarnabhumi - LHR London Heathrow

BKKLHR

Bangkok Suvarnabhumi

Fri 20/11

13:15-21:40

1 stop15h 25m

London Heathrow

Sat 21/11

09:00-10:45

2 stops18h 45m

฿27,953

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 33 resultsSorted by cheapest first
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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

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 18 hours 55 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, เอทิฮัดแอร์เวย์ and Emirates.

EVA Air
EVA Air
From ฿30,055
เอทิฮัดแอร์เวย์
เอทิฮัดแอร์เวย์
From ฿6,094
Emirates
Emirates
From ฿27,324
Thai Airways
Thai Airways
From ฿34,859

What are the cheapest airlines that fly to United Kingdom?

The cheapest airlines flying from Bangkok to United Kingdom are เอทิฮัดแอร์เวย์, Norse Atlantic UK and โอมานแอร์.

Rainfall in United Kingdom 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

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).

When is the best time to book a flight to United Kingdom?

Booking 72 days in advance of your planned departure date is, on average, the best time to get cheap flights to United Kingdom. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

The most popular places in United Kingdom to fly to are England and Scotland.

Reviews of airlines servicing United Kingdom

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
1,522 reviews
Check prices

Boarding

8.5

Overall

8.5

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2026

TPE - SEA

Alaska is a really nice airline, but falls short when compared to overseas airlines that offer service without entitled attitudes. Not of a commentary on Americans as a while but Alaska could step up it's game by learning from other cultures.
EVA Air
8.5
Very Good
1,522 reviews
EVA Air
8.5
Very Good
1,522 reviews
Check prices

Boarding

8.5

Overall

8.5

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2026

TPE - SEA

Alaska is a really nice airline, but falls short when compared to overseas airlines that offer service without entitled attitudes. Not of a commentary on Americans as a while but Alaska could step up it's game by learning from other cultures.
Emirates
8.1
Very Good
3,655 reviews
EVA Air
8.5
Very Good
1,522 reviews
Check prices

Boarding

8.5

Overall

8.5

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2026

TPE - SEA

Alaska is a really nice airline, but falls short when compared to overseas airlines that offer service without entitled attitudes. Not of a commentary on Americans as a while but Alaska could step up it's game by learning from other cultures.
Thai Airways
7.9
Good
418 reviews
EVA Air
8.5
Very Good
1,522 reviews
Check prices

Boarding

8.5

Overall

8.5

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2026

TPE - SEA

Alaska is a really nice airline, but falls short when compared to overseas airlines that offer service without entitled attitudes. Not of a commentary on Americans as a while but Alaska could step up it's game by learning from other cultures.
Qatar Airways
7.4
Good
3,731 reviews
EVA Air
8.5
Very Good
1,522 reviews
Check prices

Boarding

8.5

Overall

8.5

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2026

TPE - SEA

Alaska is a really nice airline, but falls short when compared to overseas airlines that offer service without entitled attitudes. Not of a commentary on Americans as a while but Alaska could step up it's game by learning from other cultures.
เอทิฮัดแอร์เวย์
7.3
Good
1,532 reviews
EVA Air
8.5
Very Good
1,522 reviews
Check prices

Boarding

8.5

Overall

8.5

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2026

TPE - SEA

Alaska is a really nice airline, but falls short when compared to overseas airlines that offer service without entitled attitudes. Not of a commentary on Americans as a while but Alaska could step up it's game by learning from other cultures.

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, เอทิฮัดแอร์เวย์ is rated the highest out of the airlines that fly to United Kingdom.

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

    Birmingham is currently the cheapest airport to fly to in United Kingdom. One-way flights to Birmingham typically cost ฿721, while return flights cost around ฿797.

  • How much is a return flight to United Kingdom?

    A return flight to United Kingdom will typically cost around ฿18,127, however they can be found for as little as ฿17,972.

  • 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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