When did momondo last update prices for flights from London to Khon Kaen Airport?

Prices for flights from London to Khon Kaen Airport are refreshed on a daily basis.

How many operators does momondo search for flights from London to Khon Kaen Airport?

The number of operators available for flights from London to Khon Kaen Airport is 1 as of September 2026.

How old do you have to be to fly from London to Khon Kaen Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Khon Kaen Airport.

What documentation or ID do you need to fly to Khon Kaen Airport?

The travel and health documents required for your trip to Khon Kaen Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Khon Kaen Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£494 Cheap Flights from London to Khon Kaen in 2026/27

Find the cheapest flights from London to Khon Kaen

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

09:50 - 16:15LGW London Gatwick-KKC Khon Kaen

23h 25m2 stops Guangzhou Baiyun Bangkok Suvarnabhumi

08:40 - 06:30KKC Khon Kaen-LGW London Gatwick

28h 50m2 stops Bangkok Suvarnabhumi Guangzhou Baiyun

£494Multiple Airlines

Mon, 23 Nov - Thu, 3 Dec

10:30 - 16:15LGW London Gatwick-KKC Khon Kaen

22h 45m2 stops Shanghai Pu Dong Bangkok Suvarnabhumi

08:40 - 06:30KKC Khon Kaen-LGW London Gatwick

28h 50m2 stops Bangkok Suvarnabhumi Shanghai Pu Dong

£556Multiple Airlines

Mon, 16 Nov - Mon, 23 Nov

10:30 - 16:15LGW London Gatwick-KKC Khon Kaen

22h 45m2 stops Shanghai Pu Dong Bangkok Suvarnabhumi

19:05 - 14:00KKC Khon Kaen-LGW London Gatwick

25h 55m2 stops Bangkok Suvarnabhumi Shanghai Pu Dong

£577Multiple Airlines

Tue, 10 Nov - Tue, 17 Nov

09:50 - 16:15LGW London Gatwick-KKC Khon Kaen

23h 25m2 stops Guangzhou Baiyun Bangkok Suvarnabhumi

08:25 - 21:05KKC Khon Kaen-LGW London Gatwick

19h 40m1 stop Bangkok Suvarnabhumi

£586Multiple Airlines

Mon, 23 Nov - Thu, 3 Dec

10:30 - 16:15LGW London Gatwick-KKC Khon Kaen

22h 45m2 stops Shanghai Pu Dong Bangkok Suvarnabhumi

19:05 - 14:00KKC Khon Kaen-LGW London Gatwick

25h 55m2 stops Bangkok Suvarnabhumi Shanghai Pu Dong

£595Multiple Airlines

Tue, 27 Oct - Tue, 3 Nov

07:10 - 16:15LGW London Gatwick-KKC Khon Kaen

26h 05m3 stops Václav Havel Prague Sharjah Bangkok Suvarnabhumi

19:05 - 15:35KKC Khon Kaen-LGW London Gatwick

27h 30m2 stops Bangkok Suvarnabhumi Sharjah

£602Multiple Airlines

Tue, 10 Nov - Tue, 17 Nov

09:30 - 16:15LHR London Heathrow-KKC Khon Kaen

23h 45m2 stops Riyadh King Khaled Intl Bangkok Suvarnabhumi

08:40 - 07:30KKC Khon Kaen-LHR London Heathrow

29h 50m2 stops Bangkok Suvarnabhumi Riyadh King Khaled Intl

£613Multiple Airlines

Mon, 16 Nov - Mon, 23 Nov

21:40 - 15:10LHR London Heathrow-KKC Khon Kaen

34h 30m2 stops Manama Bahrain Intl Bangkok Suvarnabhumi

15:40 - 06:35KKC Khon Kaen-LHR London Heathrow

21h 55m2 stops Bangkok Suvarnabhumi Manama Bahrain Intl

£619Gulf Air

Mon, 23 Nov - Thu, 3 Dec

21:35 - 20:25LHR London Heathrow-KKC Khon Kaen

15h 50m1 stop Bangkok Suvarnabhumi

15:40 - 06:40KKC Khon Kaen-LHR London Heathrow

22h 00m1 stop Bangkok Suvarnabhumi

£868Thai Airways

Mon, 16 Nov - Mon, 30 Nov

11:50 - 11:25LHR London Heathrow-KKC Khon Kaen

16h 35m1 stop Bangkok Suvarnabhumi

08:25 - 19:35KKC Khon Kaen-LHR London Heathrow

18h 10m1 stop Bangkok Suvarnabhumi

£891Thai Airways

Mon, 23 Nov - Thu, 3 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

09:30 - 15:10LHR London Heathrow-KKC Khon Kaen

23h 40m2 stops Doha Hamad Intl Bangkok Suvarnabhumi

20:55 - 13:25KKC Khon Kaen-LHR London Heathrow

23h 30m2 stops Bangkok Suvarnabhumi Doha Hamad Intl

£957Multiple Airlines

Fri, 2 Oct - Sat, 31 Oct

09:30 - 15:10LHR London Heathrow-KKC Khon Kaen

23h 40m2 stops Doha Hamad Intl Bangkok Suvarnabhumi

20:55 - 13:25KKC Khon Kaen-LHR London Heathrow

23h 30m2 stops Bangkok Suvarnabhumi Doha Hamad Intl

£958Multiple Airlines

Fri, 2 Oct - Sat, 31 Oct

09:00 - 11:35LGW London Gatwick-KKC Khon Kaen

20h 35m2 stops Doha Hamad Intl Bangkok Suvarnabhumi

15:40 - 05:55KKC Khon Kaen-LGW London Gatwick

21h 15m2 stops Bangkok Suvarnabhumi Doha Hamad Intl

£988Multiple Airlines

Fri, 2 Oct - Sat, 31 Oct

16:00 - 18:35LHR London Heathrow-KKC Khon Kaen

20h 35m2 stops Doha Hamad Intl Bangkok Suvarnabhumi

20:55 - 12:15KKC Khon Kaen-LHR London Heathrow

22h 20m2 stops Bangkok Suvarnabhumi Doha Hamad Intl

£994Multiple Airlines

Fri, 2 Oct - Sat, 31 Oct

09:30 - 15:10LHR London Heathrow-KKC Khon Kaen

23h 40m2 stops Doha Hamad Intl Bangkok Suvarnabhumi

20:55 - 13:25KKC Khon Kaen-LHR London Heathrow

23h 30m2 stops Bangkok Suvarnabhumi Doha Hamad Intl

£1,002Multiple Airlines

Fri, 2 Oct - Sat, 31 Oct

09:00 - 11:35LGW London Gatwick-KKC Khon Kaen

20h 35m2 stops Doha Hamad Intl Bangkok Suvarnabhumi

15:40 - 05:55KKC Khon Kaen-LGW London Gatwick

21h 15m2 stops Bangkok Suvarnabhumi Doha Hamad Intl

£1,010Multiple Airlines

Fri, 2 Oct - Sat, 31 Oct

09:30 - 15:10LHR London Heathrow-KKC Khon Kaen

23h 40m2 stops Doha Hamad Intl Bangkok Suvarnabhumi

20:55 - 13:25KKC Khon Kaen-LHR London Heathrow

23h 30m2 stops Bangkok Suvarnabhumi Doha Hamad Intl

£1,027Multiple Airlines

Fri, 2 Oct - Sat, 31 Oct

09:00 - 11:35LGW London Gatwick-KKC Khon Kaen

20h 35m2 stops Doha Hamad Intl Bangkok Suvarnabhumi

15:40 - 05:55KKC Khon Kaen-LGW London Gatwick

21h 15m2 stops Bangkok Suvarnabhumi Doha Hamad Intl

£1,057Multiple Airlines

Fri, 2 Oct - Sat, 31 Oct

21:25 - 15:10LHR London Heathrow-KKC Khon Kaen

35h 45m1 stop Bangkok Suvarnabhumi

15:40 - 19:35KKC Khon Kaen-LHR London Heathrow

34h 55m1 stop Bangkok Suvarnabhumi

£1,249Thai Airways

Fri, 2 Oct - Sat, 31 Oct

21:25 - 15:10LHR London Heathrow-KKC Khon Kaen

35h 45m1 stop Bangkok Suvarnabhumi

15:40 - 19:35KKC Khon Kaen-LHR London Heathrow

34h 55m1 stop Bangkok Suvarnabhumi

£1,254Thai Airways

Fri, 2 Oct - Sat, 31 Oct

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Gulf Air flights from London to Khon Kaen

Our best Gulf Air deals on London to Khon Kaen flight tickets

Gulf Air

23 Nov

LHR21:40London Heathrow

34h 30m

2 stops

KKC15:10Khon Kaen

3 Dec

KKC15:40Khon Kaen

21h 55m

2 stops

LHR06:35London Heathrow

£619

Gulf Air

22 Nov

LHR21:40London Heathrow

34h 30m

2 stops

KKC15:10Khon Kaen

3 Dec

KKC15:40Khon Kaen

21h 55m

2 stops

LHR06:35London Heathrow

£622

Gulf Air

22 Feb

LHR21:40London Heathrow

34h 30m

2 stops

KKC15:10Khon Kaen

8 Mar

KKC15:40Khon Kaen

30h 05m

2 stops

LHR14:45London Heathrow

£633

Thai Airways flights from London to Khon Kaen

Our best Thai Airways deals on London to Khon Kaen flight tickets

Thai Airways

16 Nov

LHR21:35London Heathrow

15h 50m

1 stop

KKC20:25Khon Kaen

30 Nov

KKC15:40Khon Kaen

22h 00m

1 stop

LHR06:40London Heathrow

£868

Thai Airways

23 Nov

LHR11:50London Heathrow

16h 35m

1 stop

KKC11:25Khon Kaen

3 Dec

KKC08:25Khon Kaen

18h 10m

1 stop

LHR19:35London Heathrow

£891

Thai Airways

13 Feb

LHR11:50London Heathrow

16h 35m

1 stop

KKC11:25Khon Kaen

27 Feb

KKC08:25Khon Kaen

18h 10m

1 stop

LHR19:35London Heathrow

£930

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKhon Kaen

LGW London Gatwick - KKC Khon Kaen

LGWKKC

London Gatwick

Mon 23/11

09:50-16:15

2 stops23h 25m

Khon Kaen

Thu 3/12

08:40-06:30

2 stops28h 50m

£494

LondonKhon Kaen

LGW London Gatwick - KKC Khon Kaen

LGWKKC

London Gatwick

Mon 16/11

10:30-16:15

2 stops22h 45m

Khon Kaen

Mon 23/11

08:40-06:30

2 stops28h 50m

£556

LondonKhon Kaen

LGW London Gatwick - KKC Khon Kaen

LGWKKC

London Gatwick

Tue 10/11

10:30-16:15

2 stops22h 45m

Khon Kaen

Tue 17/11

19:05-14:00

2 stops25h 55m

£577

LondonKhon Kaen

LGW London Gatwick - KKC Khon Kaen

LGWKKC

London Gatwick

Mon 23/11

09:50-16:15

2 stops23h 25m

Khon Kaen

Thu 3/12

08:25-21:05

1 stop19h 40m

£586

LondonKhon Kaen

LGW London Gatwick - KKC Khon Kaen

LGWKKC

London Gatwick

Tue 27/10

10:30-16:15

2 stops22h 45m

Khon Kaen

Tue 3/11

19:05-14:00

2 stops25h 55m

£595

LondonKhon Kaen

LGW London Gatwick - KKC Khon Kaen

LGWKKC

London Gatwick

Tue 10/11

07:10-16:15

3 stops26h 05m

Khon Kaen

Tue 17/11

19:05-15:35

2 stops27h 30m

£602

LondonKhon Kaen

LHR London Heathrow - KKC Khon Kaen

LHRKKC

London Heathrow

Mon 16/11

09:30-16:15

2 stops23h 45m

Khon Kaen

Mon 23/11

08:40-07:30

2 stops29h 50m

£613

LondonKhon Kaen

LHR London Heathrow - KKC Khon Kaen

LHRKKC

London Heathrow

Mon 23/11

21:40-15:10

2 stops34h 30m

Khon Kaen

Thu 3/12

15:40-06:35

2 stops21h 55m

£619

LondonKhon Kaen

LHR London Heathrow - KKC Khon Kaen

LHRKKC

London Heathrow

Mon 16/11

21:35-20:25

1 stop15h 50m

Khon Kaen

Mon 30/11

15:40-06:40

1 stop22h 00m

£868

Fastest return journey

LondonKhon Kaen

LHR London Heathrow - KKC Khon Kaen

LHRKKC

London Heathrow

Mon 23/11

11:50-11:25

1 stop16h 35m

Khon Kaen

Thu 3/12

08:25-19:35

1 stop18h 10m

£891

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from London to Khon Kaen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on London to Khon Kaen flights?

You could potentially save up to 14% on your flight if you consider stops on a London to Khon Kaen flight.

When to book flights from London to Khon Kaen

Are you open to changing your travel dates? Check out the ideal times to fly from London to Khon Kaen according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London to Khon Kaen (LON to KKC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Khon Kaen

Best price found	£494
Fastest flight time	19h 50m
Direct flights	None

The best flight deal from London to Khon Kaen found on momondo in the last 72 hours is £494

The fastest flight from London to Khon Kaen takes 19h 50m

There are no direct flights from London to Khon Kaen. There are no popular flight routes from London to Khon Kaen.

Search flight deals

Frequently asked questions about flying from London to Khon Kaen

How far is London to Khon Kaen by plane?
London and Khon Kaen are 5866.7 mi apart from one another. By plane, this route typically takes 19h 50m.
When did momondo last update prices for flights from London to Khon Kaen Airport?
Prices for flights from London to Khon Kaen Airport are refreshed on a daily basis.
How many operators does momondo search for flights from London to Khon Kaen Airport?
The number of operators available for flights from London to Khon Kaen Airport is 1 as of September 2026.
How old do you have to be to fly from London to Khon Kaen Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Khon Kaen Airport.
What documentation or ID do you need to fly to Khon Kaen Airport?
The travel and health documents required for your trip to Khon Kaen Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Khon Kaen Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from London to Khon Kaen?
Based on momondo bookings for flights between London and Khon Kaen, the leading airline is Thai Airways, making up 100% of the total bookings.

Best airlines flying from London to Khon Kaen

Compare and see reviews for airlines that fly from London to Khon Kaen with momondo

Airline	Rating	Free Cancellation	Price
Thai Airways	PriceFrom £810	Free Cancellation	Rating 7.9 425 reviews		Search Thai Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Khon Kaen?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Khon Kaen . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Khon Kaen with flexible booking policies on momondo?

Yes. All flights to Khon Kaen from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Khon Kaen?

Once all potential London to Khon Kaen flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Khon Kaen right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Khon Kaen, momondo offers a useful price alert feature which will track prices for flights to Khon Kaen from London and alert you when they change.