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฿12,107+ 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 29/6. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
4 Jun — 11 Jun1
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
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 5 May 2026.

Tue 5/520:15
BKK
-
LHR
1 stop16h 40m
Multiple Airlines
Tue 9/622:10
LHR
-
BKK
1 stop19h 55m
Multiple Airlines
Deal found 1/5฿23,529
Thu 11/619:20
BKK
-
LHR
2 stops30h 10m
ไห่หนานแอร์ไลน์
Wed 24/622:00
LHR
-
BKK
1 stop30h 00m
ไห่หนานแอร์ไลน์
Deal found 1/5฿23,627
Sun 7/619:20
BKK
-
LHR
2 stops30h 10m
Multiple Airlines
Tue 23/614:45
LHR
-
BKK
1 stop15h 05m
Multiple Airlines
Deal found 1/5฿23,888
Fri 6/1105:40
BKK
-
MAN
1 stop23h 35m
Multiple Airlines
Sun 22/1120:30
MAN
-
BKK
1 stop24h 10m
Multiple Airlines
Deal found 4/5฿23,920
Mon 2/1112:45
BKK
-
LGW
Nonstop13h 00m
Multiple Airlines
Sat 7/1117:00
LGW
-
BKK
1 stop24h 55m
Multiple Airlines
Deal found 1/5฿23,920
Thu 21/520:15
BKK
-
LHR
1 stop25h 05m
Multiple Airlines
Wed 27/521:20
LHR
-
BKK
1 stop21h 20m
Multiple Airlines
Deal found 2/5฿24,051

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 5 May 2026
Explore the United Kingdom
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Find flight deals to United Kingdom

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 5 May 2026.

Return from

฿23,627

One-way from

฿12,107

Popular in

January

Cheapest in

November

Average price

฿30,317
ไห่หนานแอร์ไลน์
  • ไห่หนานแอร์ไลน์
  • 11/6-24/6
  • 3 total stops
  • 60h 10m total
  • Bangkok to London
Search Deals
คูเวตแอร์เวย์
  • คูเวตแอร์เวย์
  • 29/6
  • 1 total stop
  • 18h 25m total
  • Bangkok to United Kingdom
Search Deals
Highest demand for flights based on searches. 1% potential increase in price.
Search Deals
Cheapest flight prices on average. 0% potential price decrease (฿274 potential savings vs. average return price).
Search Deals
Average for return flights in May 2026
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 5 May 2026.
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 - LHR

BKKLHR

Bangkok Suvarnabhumi

Thu 2/7

02:20-14:45

1 stop18h 25m

London Heathrow

Fri 20/11

10:45-10:05

1 stop16h 20m

฿27,837

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Tue 30/6

02:20-14:45

1 stop18h 25m

London Heathrow

Fri 20/11

10:45-10:05

1 stop16h 20m

฿27,837

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Thu 1/10

16:45-07:05

1 stop20h 20m

London Gatwick

Mon 5/10

10:25-16:15

1 stop23h 50m

฿28,000

BangkokManchester

BKK - MAN

BKKMAN

Bangkok Suvarnabhumi

Thu 4/6

09:15-18:35

1 stop15h 20m

Manchester

Wed 2/9

09:20-11:50

1 stop20h 30m

฿28,098

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Wed 9/9

09:55-06:40

1 stop26h 45m

London Gatwick

Thu 1/10

14:55-12:55

1 stop16h 00m

฿28,457

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Wed 1/7

16:45-07:30

1 stop20h 45m

London Gatwick

Tue 22/9

10:25-16:15

1 stop23h 50m

฿29,044

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Fri 3/7

15:15-07:25

1 stop22h 10m

London Gatwick

Sat 5/9

10:25-14:45

1 stop22h 20m

฿29,240

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Sun 20/9

15:15-07:25

1 stop22h 10m

London Gatwick

Fri 25/9

10:25-14:45

1 stop22h 20m

฿29,305

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Sat 10/10

07:05-12:35

1 stop35h 30m

London Heathrow

Wed 4/11

07:30-16:30

1 stop26h 00m

฿30,056

BangkokLondon

BKK - STN

BKKSTN

Bangkok Suvarnabhumi

Sun 31/5

03:15-12:55

1 stop15h 40m

London Stansted

Mon 8/6

14:55-12:30

1 stop15h 35m

฿30,056

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 33 resultsSorted by cheapest first
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4

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

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

Booking 83 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.

How long is the flight to United Kingdom?

On average, a flight from Bangkok to United Kingdom takes 21 hours 17 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, Emirates and เอทิฮัดแอร์เวย์.

EVA Air
EVA Air
From ฿30,018
เอทิฮัดแอร์เวย์
เอทิฮัดแอร์เวย์
From ฿6,033
Emirates
Emirates
From ฿26,578
Thai Airways
Thai Airways
From ฿32,764

What are the cheapest airlines that fly to United Kingdom?

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

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 5 May 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 5 May 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
8.5
Very Good
1,445 reviews
Check prices

Overall

8.5

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
EVA Air
8.5
Very Good
1,445 reviews
EVA Air
8.5
Very Good
1,445 reviews
Check prices

Overall

8.5

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Emirates
8.1
Very Good
3,571 reviews
EVA Air
8.5
Very Good
1,445 reviews
Check prices

Overall

8.5

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Thai Airways
7.9
Good
401 reviews
EVA Air
8.5
Very Good
1,445 reviews
Check prices

Overall

8.5

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Qatar Airways
7.4
Good
3,727 reviews
EVA Air
8.5
Very Good
1,445 reviews
Check prices

Overall

8.5

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
เอทิฮัดแอร์เวย์
7.3
Good
1,433 reviews
EVA Air
8.5
Very Good
1,445 reviews
Check prices

Overall

8.5

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

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?

    Birmingham is currently the cheapest airport to fly to in United Kingdom. One-way flights to Birmingham typically cost ฿714, while return flights cost around ฿789.

  • How much is a return flight to United Kingdom?

    A return flight to United Kingdom will typically cost around ฿9,840, however they can be found for as little as ฿8,485.

  • 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. Aeropartment & Aerotel, London Heathrow Airport, Terminal 4, Ev Stations & Cheap Parking On Site! is the closest property to London Heathrow (0.0 km away from London Heathrow).

See more FAQs

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