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Cheap flights from Thailand to London from £160

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LON
23 Apr — 30 Apr1
1 adult

Cheap flight deals from Thailand to London

Keep the following information in mind while searching for Thailand to London flight deals. Data was last updated 18 April 2025.

Round-trip from

£513

One-way from

£160

Popular in

January

Cheapest in

October

Average price

£738

Good round-trip deal

£255 or less

Good one-way deal

£290 or less
27/5-31/5
  • 27/5-31/5
  • 4 total stops
  • 59h 35m total
  • Thailand to London
Search Deals
Oman Air
  • Oman Air
  • 13/5
  • 1 total stop
  • 28h 50m total
  • Thailand to London
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£36 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Thailand to London (LON).
Search Deals
Price to beat on a one-way flight from Thailand to London (LON).
Search Deals

Find flight deals from Thailand to London

Cheapest flights from Thailand to London
Explore the most affordable flight options available from Thailand to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.

Tue 27/520:20HKT - LHR
1 stop28h 50mMultiple Airlines
Sat 31/519:55LHR - HKT
3 stops30h 45mMultiple Airlines
Deal found 16/4£513
Wed 21/500:05HKT - LGW
2 stops36h 35mChina Eastern
Thu 29/511:35LGW - HKT
2 stops29h 30mChina Eastern
Deal found 17/4£520
Mon 26/500:55HKT - LHR
1 stop36h 05mEtihad Airways
Sat 31/521:45LHR - HKT
1 stop14h 40mEtihad Airways
Deal found 16/4£532
Tue 6/514:55CNX - LGW
1 stop21h 45mChina Eastern
Tue 13/511:35LGW - CNX
1 stop19h 50mChina Eastern
Deal found 18/4£538
Tue 20/519:10HKT - LGW
2 stops33h 10mMultiple Airlines
Tue 27/510:55LGW - HKT
2 stops23h 40mMultiple Airlines
Deal found 16/4£538
Sun 15/601:30BKK - LHR
2 stops24h 00mMultiple Airlines
Fri 20/621:05LHR - BKK
1 stop16h 30mMultiple Airlines
Deal found 17/4£574
Wed 7/507:50BKK - LGW
2 stops37h 10mChina Eastern
Thu 22/511:35LGW - BKK
2 stops31h 40mChina Eastern
Deal found 18/4£574
Mon 12/500:40BKK - STN
1 stop16h 50mMultiple Airlines
Fri 16/520:20STN - BKK
2 stops34h 45mMultiple Airlines
Deal found 17/4£574
Tue 13/521:55BKK - LGW
1 stop38h 45mMultiple Airlines
Fri 16/507:40LGW - BKK
2 stops28h 55mMultiple Airlines
Deal found 17/4£575
Thu 19/619:20BKK - LHR
2 stops30h 10mHainan Airlines
Mon 30/622:00LHR - BKK
2 stops30h 00mHainan Airlines
Deal found 17/4£579
Thu 1/518:25BKK - LTN
2 stops34h 10mMultiple Airlines
Mon 5/506:35LTN - BKK
2 stops28h 50mMultiple Airlines
Deal found 17/4£581
Sun 1/609:20HKT - LHR
1 stop27h 05mQatar Airways
Sun 8/621:55LHR - HKT
1 stop14h 55mQatar Airways
Deal found 17/4£583

Cheapflights Fare Finder

Customise your flight search to find flights from Thailand to London 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 18 April 2025.
Use the filters below to find and compare flights from Thailand to London that are best for you.

Fly from

Thailand

Fly to

London

Route

Depart

Return

Price

Phuket CityLondon

HKT - LHR

HKTLHR

Phuket City

Tue 27/5

20:20-19:10

1 stop28h 50m

London Heathrow

Sat 31/5

19:55-08:40

3 stops30h 45m

£513

Phuket CityLondon

HKT - LGW

HKTLGW

Phuket City

Wed 21/5

00:05-06:40

2 stops36h 35m

London Gatwick

Thu 29/5

11:35-23:05

2 stops29h 30m

£520

Phuket CityLondon

HKT - LHR

HKTLHR

Phuket City

Mon 26/5

00:55-07:00

1 stop36h 05m

London Heathrow

Sat 31/5

21:45-18:25

1 stop14h 40m

£532

Chiang MaiLondon

CNX - LGW

CNXLGW

Chiang Mai

Tue 6/5

14:55-06:40

1 stop21h 45m

London Gatwick

Tue 13/5

11:35-13:25

1 stop19h 50m

£538

Phuket CityLondon

HKT - LGW

HKTLGW

Phuket City

Tue 20/5

19:10-22:20

2 stops33h 10m

London Gatwick

Tue 27/5

10:55-16:35

2 stops23h 40m

£538

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Thu 19/6

19:20-19:30

2 stops30h 10m

London Heathrow

Mon 30/6

22:00-10:00

2 stops30h 00m

£579

Phuket CityLondon

HKT - LHR

HKTLHR

Phuket City

Sun 1/6

09:20-06:25

1 stop27h 05m

London Heathrow

Sun 8/6

21:55-18:50

1 stop14h 55m

£583

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Wed 11/6

21:00-06:20

1 stop39h 20m

London Heathrow

Wed 25/6

17:15-12:40

1 stop37h 25m

£584

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Wed 21/5

06:45-16:40

1 stop15h 55m

London Heathrow

Tue 3/6

18:30-15:25

1 stop14h 55m

£587

Phuket CityLondon

HKT - LGW

HKTLGW

Phuket City

Wed 2/7

09:20-13:25

1 stop34h 05m

London Gatwick

Wed 3/9

09:00-07:50

1 stop16h 50m

£590

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 60 results
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6

Best time to book a flight from Thailand to London

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

What is the cheapest month to book a flight from Thailand to London?

Currently, January is the cheapest month in which you can book a flight from Thailand to London (average of £112). Flying from Thailand to London in August is currently the most expensive (average of £164). 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 TH to LON?

Find hourly flight availability from Thailand to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 April 2025.

When flying from Thailand to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Thailand to London

Explore weekly flight availability from Thailand to London. 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 18 April 2025.

The most flights from TH0 to LON 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).

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, 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).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 18 April 2025.
See what other customers who have flown with EVA Air, Hainan Airlines and Singapore Airlines from Thailand to London have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,177 reviews
Check prices

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very Good
1,177 reviews
EVA Air
8.4
Very Good
1,177 reviews
Check prices

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Hainan Airlines
8.1
Very Good
37 reviews
EVA Air
8.4
Very Good
1,177 reviews
Check prices

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Singapore Airlines
8.1
Very Good
1,289 reviews
EVA Air
8.4
Very Good
1,177 reviews
Check prices

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Emirates
8.0
Very Good
3,200 reviews
EVA Air
8.4
Very Good
1,177 reviews
Check prices

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

Find useful and relevant information for your journey from Thailand to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Thailand to London one-way?

    For one-way options, check prices for Oman Air. According to our data, you can fly for as low as £160. Users have also found prices from £244 and £246 on China Eastern and China Southern, respectively.

  • What are the most popular routes from Thailand to London?

    While some choose either Bangkok Suvarnabhumi - London Gatwick or Bangkok Suvarnabhumi - London Stansted, Bangkok Suvarnabhumi - London Heathrow is the most popular route from Thailand to London.

  • What are the most reliable airlines from Thailand to London?

    The top 3 most reliable airlines when flying from Thailand to London are Air Canada (75%), Thai Airways (73%) and EVA Air (71%).

  • What are the cheapest flights from Thailand to London?

    Looking at all options, your cheapest flight can be booked for £281. While the most popular route (Bangkok Suvarnabhumi - London Heathrow) can be booked for £444 on average our data indicates £1,551 when flying from Thailand to London.

  • Can I find deals for flights from Thailand to London that include hotel bookings?

    Yes. In addition to deals on Thailand to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Thailand to London?

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

  • Can I find deals for business class flights from Thailand to London?

    Yes. Cheapflights offers flight deals from Thailand to London 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 Thailand to London?

    Currently, January is the cheapest month in which you can book a flight from Thailand to London (average of £112). Flying from Thailand to London in August is currently the most expensive (average of £164). 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

Travelling to a place near Thailand?

Book flights to Thailand if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Wembley
Hayes
Crawley
Southend-on-Sea
Maidstone
Ipswich
Southall
Ilford
Winchester
Folkestone
Dartford
Watford

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 Thailand to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Thailand to London

Discover the top 10 airlines that operate flights from Thailand to London. 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 18 April 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£407Average£496FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£469Average£537FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£511Average£583FlexibilityNo cancel feeOn-time67%
Search Air China flights
FinnairCheapest£520Average£656FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Malaysia AirlinesCheapest£538Average£593FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
SWISSCheapest£563Average£655FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Turkish AirlinesCheapest£564Average£609FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Austrian AirlinesCheapest£565Average£682FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Kuwait AirwaysCheapest£571Average£608FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
Vietnam AirlinesCheapest£581Average£601FlexibilityNo cancel feeOn-time81%
Search Vietnam 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 Thailand to London?

Cheapflights helps you search for flights from Thailand to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Thailand to London?

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

Can Cheapflights find flights from Thailand to London with no change fees?

Yes, we can. To see specific flights from Thailand to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Thailand to London become cheaper?

Not ready to book yet? You can track prices for flights from Thailand to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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