Cheap flights from the United Kingdom to Thailand from £242

LHR — BKK
4 Dec — 11 Dec1
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

Sat 28/1122:00 -
1 stop34h 00m
Tue 8/1212:25 -
1 stop37h 10m
Deal found 2/11£423
Tue 10/1110:40 -
1 stop31h 50m
Thu 3/1202:30 -
1 stop35h 40m
Deal found 30/10£423
Tue 1/1212:30 -
1 stop22h 20m
Tue 15/1219:55 -
1 stop28h 35m
Deal found 1/11£423
Sun 22/1110:40 -
1 stop31h 50m
Thu 10/1202:30 -
1 stop35h 40m
Deal found 30/10£424
Fri 20/1112:30 -
1 stop29h 20m
Tue 1/1212:15 -
1 stop32h 55m
Deal found 2/11£424
Thu 19/1110:40 -
1 stop31h 50m
Fri 18/1202:30 -
1 stop35h 40m
Deal found 30/10£425
Thu 26/1122:00 -
1 stop34h 00m
Sun 6/1216:20 -
1 stop33h 15m
Deal found 1/11£425
Thu 19/1110:40 -
1 stop31h 50m
Thu 3/1202:30 -
1 stop35h 40m
Deal found 30/10£426
Tue 1/1212:30 -
1 stop30h 25m
Fri 11/1203:00 -
2 stops21h 30m
Deal found 1/11£426
Tue 10/1110:40 -
1 stop31h 50m
Tue 24/1102:30 -
1 stop35h 40m
Deal found 30/10£426
Tue 1/1212:30 -
1 stop26h 55m
Wed 23/1203:00 -
2 stops21h 30m
Deal found 31/10£426
Tue 17/1110:40 -
1 stop31h 50m
Tue 8/1219:30 -
1 stop17h 10m
Deal found 30/10£427

Find flight deals from United Kingdom to Thailand

Round-trip from

£423

One-way from

£242

Popular in

December

Cheapest in

September

Average price

£577

Good round-trip deal

£573 or less

Good one-way deal

£318 or less
China Southern
  • China Southern
  • 28/11-8/12
  • 2 total stops
  • 71h 10m total
  • United Kingdom to Thailand
25/11-31/12
  • 25/11-31/12
  • 2 total stops
  • 44h 00m total
  • United Kingdom to Thailand
Highest demand for flights based on searches. 7% potential increase in price (£38 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 November 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

 
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

Newcastle upon TyneBangkok

NCL Newcastle upon Tyne - BKK Bangkok Suvarnabhumi

NCLBKK

Newcastle upon Tyne

Thu 19/11

20:50-15:55

2 stops36h 05m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£266

Newcastle upon TyneBangkok

NCL Newcastle upon Tyne - BKK Bangkok Suvarnabhumi

NCLBKK

Newcastle upon Tyne

Mon 9/11

22:55-14:20

2 stops32h 25m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£269

Newcastle upon TyneBangkok

NCL Newcastle upon Tyne - BKK Bangkok Suvarnabhumi

NCLBKK

Newcastle upon Tyne

Sun 22/11

15:40-18:25

3 stops43h 45m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£278

BirminghamBangkok

BHX Birmingham - BKK Bangkok Suvarnabhumi

BHXBKK

Birmingham

Mon 9/11

19:20-14:20

2 stops36h 00m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£280

LondonBangkok

LHR London Heathrow - BKK Bangkok Suvarnabhumi

LHRBKK

London Heathrow

Tue 24/11

22:30-17:05

1 stop35h 35m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£287

LondonPhuket City

LGW London Gatwick - HKT Phuket City

LGWHKT

London Gatwick

Mon 23/11

16:25-17:20

2 stops17h 55m

Phuket City

Wed 31/12

00:00-18:00

Nonstop0h 00m

£293

LondonBangkok

LHR London Heathrow - BKK Bangkok Suvarnabhumi

LHRBKK

London Heathrow

Sat 9/1

21:10-17:05

1 stop36h 55m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£299

LondonBangkok

LHR London Heathrow - BKK Bangkok Suvarnabhumi

LHRBKK

London Heathrow

Sun 10/1

21:10-11:10

1 stop31h 00m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£303

LondonBangkok

LHR London Heathrow - BKK Bangkok Suvarnabhumi

LHRBKK

London Heathrow

Mon 4/1

21:10-17:05

1 stop36h 55m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£304

ManchesterPhuket City

MAN Manchester - HKT Phuket City

MANHKT

Manchester

Mon 30/11

10:05-17:20

1 stop24h 15m

Phuket City

Wed 31/12

00:00-18:00

Nonstop0h 00m

£337

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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 £601). Flying from United Kingdom to Thailand in December is currently the most expensive (average of £942). 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?

It’s typically best to fly out from United Kingdom to Thailand at midday. Doing so could potentially save you 16% on the flight price compared to flying in the afternoon, which is usually more expensive.

Weekly flight availability from United Kingdom to Thailand

The most flights from GB0 to TH0 are scheduled on a Monday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

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

About 12% of weekly flights between United Kingdom and Thailand have experienced delays in the past year, with the average delay time being 101 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 4% 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 84 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?

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

Reviews of airlines servicing Thailand

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

Comfort

8.3

Entertainment

8.0

Overall

8.5

Crew

8.7

Food

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.5

Crew

8.7

Food

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.5

Crew

8.7

Food

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.5

Crew

8.7

Food

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.5

Crew

8.7

Food

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.5

Crew

8.7

Food

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.

Related info for your journey

  • How long is the flight from United Kingdom to Thailand?

    There are many flights that can get you from United Kingdom to Thailand in 11h 40m. Fly via Norse Atlantic UK, Shenzhen Airlines, or Oman Air 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 £70 on Condor. Other airlines that offer cheap prices include Hainan Airlines from £203 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 £601). Flying from United Kingdom to Thailand in December is currently the most expensive (average of £942). 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

Top 10 airlines flying from United Kingdom to Thailand

AirlineCheapestAverageFlexibilityOn-time
Bangkok AirwaysCheapest£123Average£167FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights
Juneyao AirlinesCheapest£254Average£580FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
Kuwait AirwaysCheapest£267Average£712FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
Turkmenistan AirlinesCheapest£269Average£551FlexibilityNo cancel feeOn-time63%
Search Turkmenistan Airlines flights
Air ArabiaCheapest£281Average£666FlexibilityNo cancel feeOn-time79%
Search Air Arabia flights
Hahn AirCheapest£299Average£794FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air flights
Royal JordanianCheapest£308Average£608FlexibilityNo cancel feeOn-time61%
Search Royal Jordanian flights
XiamenAirCheapest£311Average£725FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
Scandinavian AirlinesCheapest£340Average£604FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
CondorCheapest£358Average£569FlexibilityNo cancel feeOn-time76%
Search Condor flights

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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.

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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.

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