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฿8,004+ Cheap flights to the United Kingdom

— LHR
24 Sep — 1 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

Fri 9/1021:00 -
2 stops25h 05m
Fri 16/1016:25 -
2 stops19h 00m
Deal found 24/8฿24,438
Tue 22/909:15 -
2 stops19h 25m
Tue 27/1013:35 -
2 stops21h 25m
Deal found 24/8฿24,634
Tue 8/909:00 -
1 stop16h 10m
Thu 7/117:40 -
1 stop17h 25m
Deal found 24/8฿26,268
Sat 10/1009:15 -
2 stops21h 15m
Sun 1/1116:25 -
2 stops17h 40m
Deal found 24/8฿26,366
Fri 11/906:40 -
1 stop15h 55m
Thu 7/111:05 -
1 stop31h 25m
Deal found 24/8฿26,366
Fri 11/906:40 -
1 stop16h 00m
Wed 6/110:55 -
1 stop14h 55m
Deal found 24/8฿26,398

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

฿26,268

One-way from

฿10,978

Popular in

July

Cheapest in

November

Average price

฿32,965
Air China
  • Air China
  • 8/9-7/1
  • 2 total stops
  • 33h 35m total
  • Bangkok to London
Search Deals
28/9
  • 28/9
  • 2 total stops
  • 31h 25m total
  • Bangkok to United Kingdom
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (฿1,951 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿427 potential savings vs. average return price).
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Average for return flights in August 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

BangkokLondon

BKK Bangkok Suvarnabhumi - LTN London Luton

BKKLTN

Bangkok Suvarnabhumi

Sat 10/10

09:15-00:30

2 stops21h 15m

London Luton

Sun 1/11

16:25-17:05

2 stops17h 40m

฿26,366

BangkokLondon

BKK Bangkok Suvarnabhumi - STN London Stansted

BKKSTN

Bangkok Suvarnabhumi

Mon 23/11

16:20-10:20

2 stops25h 00m

London Stansted

Mon 30/11

07:30-07:20

2 stops16h 50m

฿26,464

BangkokLondon

BKK Bangkok Suvarnabhumi - STN London Stansted

BKKSTN

Bangkok Suvarnabhumi

Fri 11/9

06:40-16:40

1 stop16h 00m

London Stansted

Fri 18/9

10:50-12:05

1 stop19h 15m

฿26,594

BangkokLondon

BKK Bangkok Suvarnabhumi - LTN London Luton

BKKLTN

Bangkok Suvarnabhumi

Sat 10/10

09:15-23:50

2 stops20h 35m

London Luton

Sat 17/10

15:30-17:25

2 stops19h 55m

฿26,790

BangkokLondon

BKK Bangkok Suvarnabhumi - STN London Stansted

BKKSTN

Bangkok Suvarnabhumi

Mon 23/11

16:20-08:30

2 stops23h 10m

London Stansted

Wed 25/11

08:05-05:40

1 stop14h 35m

฿26,889

BangkokLondon

BKK Bangkok Suvarnabhumi - LTN London Luton

BKKLTN

Bangkok Suvarnabhumi

Wed 23/9

09:15-22:10

2 stops18h 55m

London Luton

Tue 6/10

16:10-20:25

2 stops22h 15m

฿27,281

BangkokLondon

BKK Bangkok Suvarnabhumi - LHR London Heathrow

BKKLHR

Bangkok Suvarnabhumi

Wed 16/9

11:10-09:50

1 stop28h 40m

London Heathrow

Fri 16/10

11:20-05:05

1 stop35h 45m

฿27,901

BangkokLondon

BKK Bangkok Suvarnabhumi - STN London Stansted

BKKSTN

Bangkok Suvarnabhumi

Sun 13/9

06:40-16:40

1 stop16h 00m

London Stansted

Wed 16/9

17:45-09:40

1 stop33h 55m

฿29,502

BangkokLondon

BKK Bangkok Suvarnabhumi - STN London Stansted

BKKSTN

Bangkok Suvarnabhumi

Sat 12/9

06:40-16:50

1 stop16h 10m

London Stansted

Wed 16/9

17:45-09:40

1 stop33h 55m

฿29,502

BangkokLondon

BKK Bangkok Suvarnabhumi - STN London Stansted

BKKSTN

Bangkok Suvarnabhumi

Sat 3/10

02:50-12:55

1 stop16h 05m

London Stansted

Sun 11/10

21:05-19:25

1 stop16h 20m

฿30,548

Flights are sorted by cheapest return flights first.

Deals found on 24/8

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 21 hours 35 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 (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 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 ฿30,053
เอทิฮัดแอร์เวย์
เอทิฮัดแอร์เวย์
From ฿6,040
Emirates
Emirates
From ฿27,082
Thai Airways
Thai Airways
From ฿34,551

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
1,519 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Overall

8.5

Boarding

8.5

Food

8.1

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
1,519 reviews
EVA Air
8.5
Very Good
1,519 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Overall

8.5

Boarding

8.5

Food

8.1

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
3,656 reviews
EVA Air
8.5
Very Good
1,519 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Overall

8.5

Boarding

8.5

Food

8.1

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
417 reviews
EVA Air
8.5
Very Good
1,519 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Overall

8.5

Boarding

8.5

Food

8.1

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
3,734 reviews
EVA Air
8.5
Very Good
1,519 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Overall

8.5

Boarding

8.5

Food

8.1

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
1,513 reviews
EVA Air
8.5
Very Good
1,519 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Overall

8.5

Boarding

8.5

Food

8.1

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 ฿715, while return flights cost around ฿790.

  • How much is a return flight to United Kingdom?

    A return flight to United Kingdom will typically cost around ฿17,966, however they can be found for as little as ฿17,813.

  • 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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