Cheap flights from the United Kingdom to Bangkok from £297

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BKK
12 Nov — 19 Nov1
1 adult
1 adult, Economy

Cheap flight deals from United Kingdom to Bangkok

Keep the following information in mind while searching for United Kingdom to Bangkok flight deals. Data was last updated 13 October 2025.

Round-trip from

£439

One-way from

£297

Popular in

December

Cheapest in

May

Average price

£578
Norse Atlantic UK
  • Norse Atlantic UK
  • 30/11-16/12
  • 1 total stop
  • 31h 50m total
  • United Kingdom to Bangkok
3/2
  • 3/2
  • 2 total stops
  • 26h 20m total
  • United Kingdom to Bangkok
Highest demand for flights based on searches. 8% potential increase in price (£48 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Average for round-trip flights in October 2025

Find flight deals from United Kingdom to Bangkok

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Bangkok
Explore the most affordable flight options available from United Kingdom to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 October 2025.

Mon 17/1111:05LGW - BKK
1 stop31h 25mAir China
Tue 2/1202:30BKK - LGW
1 stop35h 25mAir China
Deal found 12/10£439
Mon 27/1021:00LHR - BKK
2 stops30h 05mHainan Airlines
Sat 15/1111:10BKK - LHR
1 stop37h 45mHainan Airlines
Deal found 12/10£439
Thu 27/1114:20STN - BKK
2 stops34h 55mMultiple Airlines
Wed 3/1204:35BKK - STN
1 stop23h 00mMultiple Airlines
Deal found 12/10£439
Thu 27/1111:05LGW - BKK
1 stop31h 25mAir China
Wed 3/1201:30BKK - LGW
1 stop35h 05mAir China
Deal found 13/10£439
Fri 14/1122:00LHR - BKK
1 stop31h 55mChina Southern
Sat 13/1213:55BKK - LHR
2 stops31h 05mChina Southern
Deal found 12/10£439
Sun 16/1118:15STN - BKK
2 stops31h 00mMultiple Airlines
Sun 30/1117:45BKK - STN
2 stops30h 05mMultiple Airlines
Deal found 11/10£439
Wed 26/1116:00LGW - BKK
Nonstop11h 25mNorse Atlantic UK
Wed 3/1212:30BKK - LGW
Nonstop13h 00mNorse Atlantic UK
Deal found 13/10£440
Mon 20/1022:00LHR - BKK
2 stops30h 00mHainan Airlines
Thu 23/1011:05BKK - LHR
2 stops38h 25mHainan Airlines
Deal found 12/10£440
Fri 21/1107:30STN - BKK
2 stops27h 35mMultiple Airlines
Sun 7/1213:50BKK - STN
2 stops33h 20mMultiple Airlines
Deal found 12/10£440
Sun 30/1114:35LGW - BKK
2 stops42h 25mMultiple Airlines
Tue 16/1217:25BKK - LGW
1 stop25h 55mMultiple Airlines
Deal found 12/10£441
Sat 22/1121:10LHR - BKK
1 stop22h 05mShenzhen Airlines
Sat 29/1112:10BKK - LHR
1 stop38h 00mShenzhen Airlines
Deal found 13/10£441
Tue 18/1116:00LGW - BKK
Nonstop11h 25mNorse Atlantic UK
Thu 4/1212:25BKK - LGW
Nonstop12h 55mNorse Atlantic UK
Deal found 13/10£442

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom to Bangkok that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 October 2025.
Use the filters below to find and compare flights from the United Kingdom to Bangkok that are best for you.

Fly from

United Kingdom

Fly to

Bangkok

Route

Depart

Return

Price

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sun 30/11

21:10-02:15

1 stop22h 05m

Bangkok Suvarnabhumi

Sun 14/12

03:15-19:10

1 stop22h 55m

£447

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sat 29/11

21:10-02:15

1 stop22h 05m

Bangkok Suvarnabhumi

Tue 9/12

03:15-19:10

1 stop22h 55m

£447

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 1/12

21:10-02:15

1 stop22h 05m

Bangkok Suvarnabhumi

Sat 13/12

03:15-19:10

1 stop22h 55m

£447

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 1/12

21:10-11:10

1 stop31h 00m

Bangkok Suvarnabhumi

Tue 16/12

12:10-19:10

1 stop38h 00m

£447

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 26/11

21:10-02:15

1 stop22h 05m

Bangkok Suvarnabhumi

Sat 13/12

03:15-19:10

1 stop22h 55m

£447

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sun 16/11

16:10-10:25

Nonstop11h 15m

Bangkok Suvarnabhumi

Mon 24/11

12:30-18:30

Nonstop13h 00m

£472

LondonBangkok

LTN - BKK

LTNBKK

London Luton

Sun 30/11

14:30-08:15

2 stops34h 45m

Bangkok Suvarnabhumi

Tue 16/12

10:10-23:10

1 stop20h 00m

£481

LondonBangkok

LTN - BKK

LTNBKK

London Luton

Mon 5/1

07:50-18:05

2 stops27h 15m

Bangkok Suvarnabhumi

Mon 19/1

19:30-13:25

2 stops24h 55m

£488

LondonBangkok

LGW - DMK

LGWDMK

London Gatwick

Tue 11/11

10:30-22:05

2 stops28h 35m

Bangkok Don Mueang Intl

Tue 18/11

09:20-06:30

2 stops28h 10m

£512

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 5/11

10:00-13:40

1 stop20h 40m

Bangkok Suvarnabhumi

Mon 10/11

01:15-12:15

1 stop18h 00m

£523

Flights are sorted by cheapest return flights first.

Deals found on 12/10

Showing 1-10 of 60 results
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Best time to book a flight from United Kingdom to Bangkok

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

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Bangkok

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

Currently, February is the cheapest month in which you can book a flight from United Kingdom to Bangkok (average of £391). Flying from United Kingdom to Bangkok in July is currently the most expensive (average of £537). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GB to BKK?

Find hourly flight availability from United Kingdom to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 October 2025.

When flying from United Kingdom to Bangkok, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 14% versus a flight at midday.

What is the cheapest day to fly from United Kingdom to Bangkok?

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

Travellers seeking maximum savings on their United Kingdom to Bangkok flight should consider departing on Saturday afternoons when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from United Kingdom to Bangkok

Explore weekly flight availability from United Kingdom to Bangkok. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 13 October 2025.

The most flights from GB0 to TH1 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).

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. 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 Bangkok. Reviews last updated 13 October 2025.
Check out reviews from past customers who have flown with EVA Air, Emirates, andThai Airways from the United Kingdom to Bangkok to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.3

Crew

8.6

Boarding

8.4

Food

8.0

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Comfort

8.3

Crew

8.6

Boarding

8.4

Food

8.0

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Comfort

8.3

Crew

8.6

Boarding

8.4

Food

8.0

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Comfort

8.3

Crew

8.6

Boarding

8.4

Food

8.0

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Comfort

8.3

Crew

8.6

Boarding

8.4

Food

8.0

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Comfort

8.3

Crew

8.6

Boarding

8.4

Food

8.0

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Bangkok. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from United Kingdom to Bangkok?

    Airlines like Shenzhen Airlines, Norse Atlantic UK, and Etihad Airways fly from United Kingdom to Bangkok in about 11h 15m. The time it takes to get you to your destination can typically vary by up to 10h 50m. Airlines will cover a distance of 5942 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from United Kingdom to Bangkok one-way?

    The cheapest airline one-way is Norse Atlantic UK, with whom users have recently found tickets for as low as £307. However, be on the lookout for offers from Shenzhen Airlines and Air India, as they are both options that can get you from United Kingdom to Bangkok for a low price.

  • What are the most popular routes from United Kingdom to Bangkok?

  • What are the most reliable airlines from United Kingdom to Bangkok?

    No one likes to see their flight delayed. When booking a flight from United Kingdom to Bangkok consider choosing EVA Air (78%), Thai Airways (74%) or Air Canada (68%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from United Kingdom to Bangkok?

    Looking for the cheapest flight from United Kingdom to Bangkok? While on average our users pay £2,562, our data indicates the cheapest price to be £445. The most popular route (London Heathrow - Bangkok Suvarnabhumi), is priced around £392.

  • Can I find deals for flights from United Kingdom to Bangkok that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Bangkok flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Bangkok?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Bangkok.

  • Can I find deals for business class flights from United Kingdom to Bangkok?

    Yes. Cheapflights offers flight deals from United Kingdom to Bangkok by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, February is the cheapest month in which you can book a flight from United Kingdom to Bangkok (average of £391). Flying from United Kingdom to Bangkok in July is currently the most expensive (average of £537). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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.

Alternative routes for United Kingdom to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from United Kingdom to Bangkok

Discover the top 10 airlines that operate flights from United Kingdom to Bangkok. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Hahn AirCheapest£276Average£654FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air flights
Norse Atlantic UKCheapest£292Average£563FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
Turkmenistan AirlinesCheapest£292Average£560FlexibilityNo cancel feeOn-time63%
Search Turkmenistan Airlines flights
Shenzhen AirlinesCheapest£338Average£412FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
China SouthernCheapest£377Average£563FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Austrian AirlinesCheapest£443Average£676FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
IndiGoCheapest£466Average£759FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
A.P.G.Cheapest£470Average£593FlexibilityNo cancel feeOn-timeN/A
Search A.P.G. flights
Royal Brunei AirlinesCheapest£471Average£539FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Juneyao AirlinesCheapest£472Average£561FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights

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 to Bangkok?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from United Kingdom to Bangkok. 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 to Bangkok?

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

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

Yes! Cheapflights helps users easily find flights from United Kingdom to Bangkok with no change fees.

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

Yes! Start tracking prices for United Kingdom to Bangkok flights 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 your alerts.

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