Cheap flights from the United Kingdom to Thailand from £281

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BKK
29 Jun — 6 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Thailand

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Thailand
Explore the most affordable flight options available from United Kingdom to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 May 2026.

Mon 9/1120:25
LHR
-
BKK
1 stop20h 45m
Air China
Sun 22/1101:30
BKK
-
LHR
1 stop21h 25m
Air China
Deal found 25/5£458
Tue 26/519:45
LGW
-
BKK
1 stop34h 50m
Condor
Tue 2/622:35
BKK
-
LGW
1 stop16h 25m
Condor
Deal found 25/5£458
Sat 31/1021:35
LHR
-
BKK
1 stop31h 55m
Air China
Sun 15/1119:30
BKK
-
LHR
1 stop29h 20m
Air China
Deal found 25/5£458
Mon 28/915:35
LGW
-
BKK
1 stop15h 00m
Condor
Tue 13/1022:35
BKK
-
LGW
1 stop22h 05m
Condor
Deal found 25/5£459
Fri 27/1117:40
LHR
-
BKK
1 stop23h 30m
Air China
Tue 23/201:30
BKK
-
LHR
1 stop23h 20m
Air China
Deal found 26/5£459
Fri 6/1111:05
LGW
-
BKK
1 stop31h 25m
Air China
Tue 17/1102:30
BKK
-
LGW
1 stop35h 25m
Air China
Deal found 26/5£460
Tue 3/1121:35
LHR
-
BKK
1 stop31h 55m
Air China
Wed 2/1219:30
BKK
-
LHR
1 stop29h 20m
Air China
Deal found 27/5£460
Fri 29/519:45
LGW
-
BKK
1 stop34h 50m
Condor
Mon 8/622:35
BKK
-
LGW
1 stop16h 25m
Condor
Deal found 27/5£461
Tue 3/1121:35
LHR
-
BKK
1 stop36h 05m
Air China
Thu 19/1101:30
BKK
-
LHR
1 stop23h 20m
Air China
Deal found 27/5£461
Fri 19/615:45
LGW
-
BKK
1 stop14h 50m
Condor
Wed 1/722:35
BKK
-
LGW
1 stop16h 20m
Condor
Deal found 26/5£461
Sat 7/1121:35
LHR
-
BKK
1 stop36h 05m
Air China
Fri 20/1101:30
BKK
-
LHR
1 stop23h 20m
Air China
Deal found 27/5£461
Fri 6/1108:25
STN
-
BKK
1 stop16h 45m
Multiple Airlines
Tue 17/1106:00
BKK
-
STN
1 stop18h 55m
Multiple Airlines
Deal found 26/5£461

Find flight deals from United Kingdom to Thailand

Keep the following information in mind while searching for United Kingdom to Thailand flight deals. Data was last updated 30 May 2026.

Round-trip from

£458

One-way from

£281

Popular in

December

Cheapest in

September

Average price

£545

Good round-trip deal

£604 or less

Good one-way deal

£288 or less
Air China
  • Air China
  • 9/11-22/11
  • 2 total stops
  • 42h 10m total
  • United Kingdom to Thailand
China Eastern
  • China Eastern
  • 9/9
  • 2 total stops
  • 25h 20m total
  • United Kingdom to Thailand
Highest demand for flights based on searches. 5% potential increase in price (£27 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in May 2026
Price to beat on a round-trip flight from United Kingdom to Thailand.
Price to beat on a one-way flight from United Kingdom to Thailand.

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom to Thailand 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 30 May 2026.
Use the filters below to find and compare flights from the United Kingdom to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Mon 2/11

17:00-12:20

1 stop36h 20m

Bangkok Suvarnabhumi

Tue 17/11

01:55-14:00

1 stop19h 05m

£466

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Fri 12/6

15:45-12:35

1 stop14h 50m

Bangkok Suvarnabhumi

Mon 6/7

22:35-14:40

1 stop22h 05m

£474

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sat 7/11

15:35-10:40

2 stops36h 05m

Bangkok Suvarnabhumi

Sat 21/11

12:35-14:35

2 stops33h 00m

£553

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Fri 30/10

10:30-20:10

2 stops50h 40m

Bangkok Suvarnabhumi

Tue 17/11

13:35-14:00

1 stop31h 25m

£574

ManchesterBangkok

MAN - BKK

MANBKK

Manchester

Sun 14/6

09:55-09:45

1 stop17h 50m

Bangkok Suvarnabhumi

Thu 18/6

20:15-07:15

1 stop17h 00m

£588

ManchesterBangkok

MAN - BKK

MANBKK

Manchester

Thu 12/11

12:55-10:40

2 stops38h 45m

Bangkok Suvarnabhumi

Fri 4/12

12:35-11:45

2 stops30h 10m

£603

ManchesterBangkok

MAN - BKK

MANBKK

Manchester

Mon 15/6

20:45-23:50

1 stop21h 05m

Bangkok Suvarnabhumi

Wed 1/7

15:55-06:55

1 stop21h 00m

£604

ManchesterBangkok

MAN - BKK

MANBKK

Manchester

Sat 31/10

12:30-10:40

2 stops39h 10m

Bangkok Suvarnabhumi

Thu 19/11

12:35-20:15

2 stops38h 40m

£606

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sat 20/6

22:15-16:05

Nonstop11h 50m

Bangkok Suvarnabhumi

Wed 15/7

22:35-05:55

Nonstop13h 20m

£609

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sat 31/10

08:40-12:15

1 stop20h 35m

Bangkok Suvarnabhumi

Thu 19/11

09:05-05:55

1 stop27h 50m

£619

Flights are sorted by cheapest return flights first.

Deals found on 30/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from United Kingdom to Thailand

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

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

Currently, May is the cheapest month in which you can book a flight from United Kingdom to Thailand (average of £599). Flying from United Kingdom to Thailand in December is currently the most expensive (average of £887). 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 TH?

Find hourly flight availability from United Kingdom to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 May 2026.

It’s typically best to fly out from United Kingdom to Thailand in the morning. Doing so could potentially save you 21% on the flight price compared to flying in the afternoon, which is usually more expensive.

Weekly flight availability from United Kingdom to Thailand

Explore weekly flight availability from United Kingdom to Thailand. 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 30 May 2026.

The most flights from GB0 to TH0 are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

How often are flights from the United Kingdom to Thailand delayed?

About 15% of weekly flights between United Kingdom and Thailand have experienced delays in the past year, with the average delay time being 93 minutes.

What is the most punctual flight time for the United Kingdom to Thailand flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on the United Kingdom to Thailand flights?

Over the past year, EVA Air have had the lowest number of delays on this route, with just 7% of flights being delayed.

How far ahead should I book a flight from United Kingdom to Thailand?

To ensure you get the cheapest price possible for a flight from United Kingdom to Thailand, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Use this chart to determine the cheapest time to fly return from United Kingdom to Thailand. Price data was last updated on 23 May 2026.

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

Reviews of airlines servicing Thailand

Get insights into the airlines that provide service to Thailand. 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 Thailand. Reviews last updated 30 May 2026.
Get a feel of what it's like to fly with EVA Air,Emirates, andThai Airways from the United Kingdom to Thailand by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.4

Food

8.1

Overall

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Boarding

8.4

Food

8.1

Overall

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Boarding

8.4

Food

8.1

Overall

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Boarding

8.4

Food

8.1

Overall

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Boarding

8.4

Food

8.1

Overall

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Boarding

8.4

Food

8.1

Overall

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Thailand. 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 Thailand?

    There are many flights that can get you from United Kingdom to Thailand in 14h 50m. Fly via China Eastern, Condor, or Scandinavian Airlines to get the fastest option. There are 5942 mi between United Kingdom and Thailand. Both multi-stop and direct flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as £183 on Air Arabia. Other airlines that offer cheap prices include Shenzhen Airlines from £200 and China Eastern from £215 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from United Kingdom to Thailand 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 Thailand?

    Currently, May is the cheapest month in which you can book a flight from United Kingdom to Thailand (average of £599). Flying from United Kingdom to Thailand in December is currently the most expensive (average of £887). 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 Thailand

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

Top 10 airlines flying from United Kingdom to Thailand

Discover the top 10 airlines that operate flights from United Kingdom to Thailand. 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 30 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Bangkok AirwaysCheapest£113Average£142FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights
China SouthernCheapest£240Average£528FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Juneyao AirlinesCheapest£254Average£645FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
Turkmenistan AirlinesCheapest£272Average£562FlexibilityNo cancel feeOn-time63%
Search Turkmenistan Airlines flights
Hahn AirCheapest£273Average£689FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air flights
Scandinavian AirlinesCheapest£282Average£670FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Kuwait AirwaysCheapest£288Average£627FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
Shenzhen AirlinesCheapest£332Average£411FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
ITA AirwaysCheapest£365Average£545FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
Air ArabiaCheapest£392Average£630FlexibilityNo cancel feeOn-time79%
Search Air Arabia 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 Thailand?

When you search for this flight from United Kingdom to Thailand, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from United Kingdom to Thailand.

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

Yes, we can. To see specific flights from United Kingdom to Thailand 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 United Kingdom to Thailand become cheaper?

Of course! You can now track prices for flights from United Kingdom to Thailand and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price 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.