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 October 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.

£542 Cheap Flights from London to Khon Kaen in 2026/27

Find the cheapest flights from London to Khon Kaen

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

12:30 - 20:20LHR London Heathrow-KKC Khon Kaen

24h 50m2 stops Xiamen Gaoqi Intl Bangkok Suvarnabhumi

15:40 - 14:10KKC Khon Kaen-LHR London Heathrow

29h 30m2 stops Bangkok Suvarnabhumi Xiamen Gaoqi Intl

£542Multiple Airlines

Sun, 22 Nov - Thu, 3 Dec

10:30 - 18:30LGW London Gatwick-KKC Khon Kaen

25h 00m2 stops Shanghai Pu Dong Bangkok Suvarnabhumi

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

19h 40m1 stop Bangkok Suvarnabhumi

£559Multiple Airlines

Mon, 23 Nov - Thu, 3 Dec

10:40 - 08:10LGW London Gatwick-KKC Khon Kaen

38h 30m2 stops Shanghai Pu Dong Bangkok Suvarnabhumi

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

19h 40m1 stop Bangkok Suvarnabhumi

£566Multiple Airlines

Tue, 24 Nov - Thu, 3 Dec

10:30 - 20:20LGW London Gatwick-KKC Khon Kaen

26h 50m2 stops Shanghai Pu Dong Bangkok Suvarnabhumi

08:25 - 14:00KKC Khon Kaen-LGW London Gatwick

36h 35m2 stops Bangkok Suvarnabhumi Shanghai Pu Dong

£574Multiple Airlines

Tue, 24 Nov - Thu, 3 Dec

10:30 - 18:30LGW London Gatwick-KKC Khon Kaen

25h 00m3 stops Shanghai Pu Dong Hong Kong Intl Bangkok Suvarnabhumi

08:40 - 21:05KKC Khon Kaen-LGW London Gatwick

19h 25m1 stop Bangkok Suvarnabhumi

£594Multiple Airlines

Mon, 23 Nov - Thu, 3 Dec

08:25 - 20:20LHR London Heathrow-KKC Khon Kaen

28h 55m2 stops Muscat Seeb Bangkok Suvarnabhumi

20:50 - 05:55KKC Khon Kaen-LHR London Heathrow

40h 05m2 stops Bangkok Suvarnabhumi Muscat Seeb

£666Multiple Airlines

Sat, 6 Feb - Sat, 20 Feb

12:25 - 18:30LGW London Gatwick-KKC Khon Kaen

23h 05m3 stops Rome Fiumicino Amman Queen Alia Intl Bangkok Suvarnabhumi

11:55 - 06:20KKC Khon Kaen-LGW London Gatwick

25h 25m2 stops Bangkok Suvarnabhumi Manama Bahrain Intl

£685Multiple Airlines

Mon, 23 Nov - Thu, 3 Dec

08:25 - 11:25LHR London Heathrow-KKC Khon Kaen

20h 00m2 stops Muscat Seeb Bangkok Suvarnabhumi

15:40 - 05:55KKC Khon Kaen-LHR London Heathrow

21h 15m2 stops Bangkok Suvarnabhumi Muscat Seeb

£686Multiple Airlines

Mon, 23 Nov - Thu, 3 Dec

11:50 - 15:10LHR London Heathrow-KKC Khon Kaen

20h 20m1 stop Bangkok Suvarnabhumi

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

18h 10m1 stop Bangkok Suvarnabhumi

£872Thai Airways

Fri, 20 Nov - Sat, 5 Dec

11:50 - 15:10LHR London Heathrow-KKC Khon Kaen

20h 20m1 stop Bangkok Suvarnabhumi

20:50 - 19:35KKC Khon Kaen-LHR London Heathrow

29h 45m1 stop Bangkok Suvarnabhumi

£983Thai Airways

Tue, 3 Nov - Wed, 27 Jan

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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

KKC11:55Khon Kaen

25h 40m

2 stops

LHR06:35London Heathrow

£692

Gulf Air

1 Dec

LHR09:30London Heathrow

22h 40m

2 stops

KKC15:10Khon Kaen

8 Dec

KKC11:55Khon Kaen

25h 40m

2 stops

LHR06:35London Heathrow

£695

Gulf Air

23 Nov

LHR21:40London Heathrow

34h 30m

2 stops

KKC15:10Khon Kaen

3 Dec

KKC11:55Khon Kaen

25h 40m

2 stops

LHR06:35London Heathrow

£713

Thai Airways flights from London to Khon Kaen

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

Thai Airways

20 Nov

LHR11:50London Heathrow

20h 20m

1 stop

KKC15:10Khon Kaen

5 Dec

KKC08:25Khon Kaen

18h 10m

1 stop

LHR19:35London Heathrow

£872

Thai Airways

3 Nov

LHR11:50London Heathrow

20h 20m

1 stop

KKC15:10Khon Kaen

27 Jan

KKC20:50Khon Kaen

29h 45m

1 stop

LHR19:35London Heathrow

£983

Thai Airways

3 Nov

LHR11:50London Heathrow

20h 20m

1 stop

KKC15:10Khon Kaen

27 Jan

KKC20:50Khon Kaen

29h 45m

1 stop

LHR19:35London Heathrow

£985

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKhon Kaen

LHR London Heathrow - KKC Khon Kaen

LHRKKC

London Heathrow

Sun 22/11

12:30-20:20

2 stops24h 50m

Khon Kaen

Thu 3/12

15:40-14:10

2 stops29h 30m

£542

LondonKhon Kaen

LGW London Gatwick - KKC Khon Kaen

LGWKKC

London Gatwick

Mon 23/11

10:30-18:30

2 stops25h 00m

Khon Kaen

Thu 3/12

08:25-21:05

1 stop19h 40m

£559

LondonKhon Kaen

LGW London Gatwick - KKC Khon Kaen

LGWKKC

London Gatwick

Tue 24/11

10:40-08:10

2 stops38h 30m

Khon Kaen

Thu 3/12

08:25-21:05

1 stop19h 40m

£566

LondonKhon Kaen

LGW London Gatwick - KKC Khon Kaen

LGWKKC

London Gatwick

Tue 24/11

10:30-20:20

2 stops26h 50m

Khon Kaen

Thu 3/12

08:25-14:00

2 stops36h 35m

£574

LondonKhon Kaen

LGW London Gatwick - KKC Khon Kaen

LGWKKC

London Gatwick

Mon 23/11

10:30-18:30

3 stops25h 00m

Khon Kaen

Thu 3/12

08:40-21:05

1 stop19h 25m

£594

LondonKhon Kaen

LHR London Heathrow - KKC Khon Kaen

LHRKKC

London Heathrow

Sat 6/2

08:25-20:20

2 stops28h 55m

Khon Kaen

Sat 20/2

20:50-05:55

2 stops40h 05m

£666

LondonKhon Kaen

LGW London Gatwick - KKC Khon Kaen

LGWKKC

London Gatwick

Mon 23/11

12:25-18:30

3 stops23h 05m

Khon Kaen

Thu 3/12

11:55-06:20

2 stops25h 25m

£685

LondonKhon Kaen

LHR London Heathrow - KKC Khon Kaen

LHRKKC

London Heathrow

Mon 23/11

08:25-11:25

2 stops20h 00m

Khon Kaen

Thu 3/12

15:40-05:55

2 stops21h 15m

£686

Fastest return journey

LondonKhon Kaen

LHR London Heathrow - KKC Khon Kaen

LHRKKC

London Heathrow

Fri 20/11

11:50-15:10

1 stop20h 20m

Khon Kaen

Sat 5/12

08:25-19:35

1 stop18h 10m

£872

LondonKhon Kaen

LHR London Heathrow - KKC Khon Kaen

LHRKKC

London Heathrow

Tue 3/11

11:50-15:10

1 stop20h 20m

Khon Kaen

Wed 27/1

20:50-19:35

1 stop29h 45m

£983

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	£542
Fastest flight time	18h 25m
Direct flights	None

The best flight deal from London to Khon Kaen found on momondo in the last 72 hours is £542

The fastest flight from London to Khon Kaen takes 18h 25m

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 18h 25m.
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 October 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 £801	Free Cancellation	Rating 7.9 430 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.