Find flights
Airlines
Thailand (ภาษาไทย)
ภาษาไทย

฿12,937+ Cheap flights from 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 1/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — BKK
16 Nov — 23 Nov1
1 adult
1 adult, Economy

What to know about flights from United Kingdom

Discover essential information about flights departing from United Kingdom, including flight schedules, destinations, airlines operating at the United Kingdom airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 17 October 2025.

Good round-trip deal

฿1,999 or less

Good one-way deal

฿609 or less
Price to beat on a round-trip flight from United Kingdom.
Search Deals
Price to beat on a one-way flight from United Kingdom.
Search Deals

Find flights from United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom
Explore the most affordable flight options available from United Kingdom. Find the lowest fares based on data from user searches, with prices last updated on 17 October 2025.

Mon 1/1221:10LHR - BKK
1 stop22h 05mShenzhen Airlines
Sun 21/1203:15BKK - LHR
1 stop22h 55mShenzhen Airlines
Deal found 15/10฿19,048
Tue 4/1113:05LGW - BKK
2 stops49h 00mMultiple Airlines
Wed 3/1212:30BKK - LGW
Nonstop13h 00mMultiple Airlines
Deal found 14/10฿19,080
Wed 5/1117:15LHR - BKK
2 stops22h 15mChina Southern
Mon 24/1108:20BKK - LHR
1 stop17h 15mChina Southern
Deal found 15/10฿19,080
Wed 19/1106:00STN - BKK
2 stops20h 50mMultiple Airlines
Fri 5/1212:20BKK - STN
1 stop34h 20mMultiple Airlines
Deal found 15/10฿19,080
Tue 4/1117:00LGW - BKK
1 stop26h 35mMultiple Airlines
Tue 11/1117:25BKK - LGW
1 stop29h 55mMultiple Airlines
Deal found 15/10฿19,113
Wed 5/1117:15LHR - BKK
2 stops22h 15mChina Southern
Tue 9/1218:55BKK - LHR
1 stop30h 40mChina Southern
Deal found 15/10฿19,113
Fri 23/111:35LGW - BKK
1 stop29h 35mAir China
Tue 3/202:30BKK - LGW
1 stop35h 25mAir China
Deal found 16/10฿19,145
Wed 5/1117:15LHR - BKK
2 stops22h 15mChina Southern
Thu 27/1118:55BKK - LHR
1 stop30h 40mChina Southern
Deal found 15/10฿19,145
Sun 16/1106:25STN - BKK
2 stops28h 40mMultiple Airlines
Sun 30/1119:30BKK - STN
2 stops29h 55mMultiple Airlines
Deal found 16/10฿19,145
Mon 2/311:05LGW - BKK
1 stop31h 25mAir China
Tue 17/302:30BKK - LGW
1 stop35h 25mAir China
Deal found 15/10฿19,178
Mon 27/1021:00LHR - BKK
1 stop30h 05mไห่หนานแอร์ไลน์
Sat 8/1111:10BKK - LHR
1 stop37h 45mไห่หนานแอร์ไลน์
Deal found 15/10฿19,178
Fri 7/1108:20STN - BKK
3 stops33h 45mMultiple Airlines
Sun 30/1120:55BKK - STN
3 stops32h 40mMultiple Airlines
Deal found 15/10฿19,178

Find flights from United Kingdom within your budget

 
Find flights departing from United Kingdom that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 17 October 2025. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 5/11

21:10-11:10

1 stop31h 00m

Bangkok Suvarnabhumi

Tue 11/11

03:15-19:10

1 stop22h 55m

฿19,373

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Wed 12/11

16:00-10:25

Nonstop11h 25m

Bangkok Suvarnabhumi

Wed 26/11

12:30-18:30

Nonstop13h 00m

฿19,860

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Tue 18/11

16:00-10:25

Nonstop11h 25m

Bangkok Suvarnabhumi

Thu 4/12

12:25-18:20

Nonstop12h 55m

฿19,958

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Tue 4/11

16:00-10:25

Nonstop11h 25m

Bangkok Suvarnabhumi

Tue 11/11

17:25-12:20

1 stop25h 55m

฿20,966

LondonBangkok

LTN - BKK

LTNBKK

London Luton

Mon 17/11

14:00-21:05

2 stops48h 05m

Bangkok Suvarnabhumi

Fri 19/12

23:15-23:10

1 stop30h 55m

฿21,681

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 20/1

22:05-23:30

1 stop18h 25m

Bangkok Suvarnabhumi

Thu 18/6

15:25-07:30

1 stop22h 05m

฿22,656

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sun 15/3

20:30-19:35

1 stop16h 05m

Bangkok Suvarnabhumi

Thu 19/3

08:50-20:30

1 stop18h 40m

฿22,883

LondonPhuket City

LHR - HKT

LHRHKT

London Heathrow

Thu 19/2

20:55-17:55

1 stop14h 00m

Phuket City

Sun 8/3

03:10-14:30

1 stop18h 20m

฿23,436

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Fri 23/1

10:00-13:40

1 stop20h 40m

Bangkok Suvarnabhumi

Tue 23/6

15:25-07:30

1 stop22h 05m

฿23,598

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Tue 17/3

10:30-20:10

3 stops26h 40m

Bangkok Suvarnabhumi

Wed 18/3

01:55-14:00

1 stop19h 05m

฿23,696

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from United Kingdom

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

Travel insights for flights from United Kingdom

Get recent, data-driven insights about flights from United Kingdom including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from United Kingdom?

Currently, February is the cheapest month in which you can book a flight from United Kingdom (average of ฿16,935). Flying from United Kingdom in July will prove the most costly (average of ฿23,273). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from United Kingdom?

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

Those who are seeking the cheapest fare on flights departing from United Kingdom would be wise to consider leaving during Saturday at midday when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Saturday evenings when fares are usually the most expensive.

Which airlines fly from United Kingdom?

Many airlines operate round-trip flights from United Kingdom: EVA Air, Thai Airways, เอทิฮัดแอร์เวย์, Emirates, Qatar Airways. These airlines fly to the following popular destinations: Bangkok.

EVA Air
EVA Air
From ฿30,273
Thai Airways
Thai Airways
From ฿28,248
เอทิฮัดแอร์เวย์
เอทิฮัดแอร์เวย์
From ฿22,448
Emirates
Emirates
From ฿26,720

What is the cheapest place to fly to from United Kingdom?

The cheapest city to fly to from United Kingdom is Tirana Rinas, with prices starting at ฿609. Explore other affordable destinations below.

Tirana Rinas
Tirana Rinas
From ฿609
London
London
From ฿1,132
Dublin
Dublin
From ฿1,164

Airline reviews for flights from United Kingdom

Get insights into the airlines that provide service from 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 airline for your flight from United Kingdom. In the last 7 days, Cheapflights users made a total of 17,341 searches.
Read reviews from past customers who have flown EVA Air, Emirates, andThai Airways from the United Kingdom. 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
1,252 reviews
Check prices

Entertainment

8.0

Crew

8.6

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
EVA Air
8.4
Very Good
1,252 reviews
EVA Air
8.4
Very Good
1,252 reviews
Check prices

Entertainment

8.0

Crew

8.6

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Emirates
8.1
Very Good
3,375 reviews
EVA Air
8.4
Very Good
1,252 reviews
Check prices

Entertainment

8.0

Crew

8.6

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Thai Airways
7.8
Good
358 reviews
EVA Air
8.4
Very Good
1,252 reviews
Check prices

Entertainment

8.0

Crew

8.6

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Qatar Airways
7.4
Good
3,652 reviews
EVA Air
8.4
Very Good
1,252 reviews
Check prices

Entertainment

8.0

Crew

8.6

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
เอทิฮัดแอร์เวย์
7.4
Good
1,281 reviews
EVA Air
8.4
Very Good
1,252 reviews
Check prices

Entertainment

8.0

Crew

8.6

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Related info for your journey

Access useful and relevant information related to your journey from United Kingdom. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 17 October 2025.

  • Which is the cheapest airport to catch a flight from United Kingdom?

    London Stansted airport offers the cheapest routes to Bangkok, from ฿16,350; whereas Manchester airport is typically cheaper if you're flying to Bangkok, from ฿16,772. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What is the cheapest month to fly from United Kingdom?

    At the present moment the cheapest month to fly from United Kingdom is currently February; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from United Kingdom?

    Here are some of the cheapest flight destinations from United Kingdom:
    Fly from London to Bangkok from ฿16,350
    Fly from London to Phuket City from ฿17,455
    Fly from London to Krabi from ฿22,071
    Fly from London to Chiang Mai from ฿22,363
    Fly from London to Ko Samui from ฿24,769

  • How does Cheapflights help users find flights from United Kingdom?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from United Kingdom. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

  • Why should you use Cheapflights to find cheap flight tickets from United Kingdom?

    Millions of users choose and trust Cheapflights to book the best flight deals from United Kingdom for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from United Kingdom with no change fees?

    Need flexible booking options for your flight from United Kingdom ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

    Yes! Start tracking prices for flights from United Kingdom today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from United Kingdom. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom?

Millions of users choose and trust Cheapflights to book the best flight deals from United Kingdom for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight from United Kingdom ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for flights from United Kingdom today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.