How long is the flight from London to Khon Kaen?

Gulf Air, Thai Airways, and Turkish Airlines can get you from London to Khon Kaen in just under 25h 35m. Your travel time can differ by up to 8h 55m. There are 5878 mi between London and Khon Kaen. Both multi-stop and direct flights can be found to your destination and back.

What is the cheapest airline to fly from London to Khon Kaen round-trip?

Flying on Thai Airways is currently your cheapest option to Khon Kaen, with prices starting at £810.

In terms of precipitation, rainfall in Khon Kaen ranges from 0.0 - 270.0 inches per month. September is typically the wettest month, when rainfall can reach 270.0 mm. December is typically the driest time to visit Khon Kaen when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Khon Kaen, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 22.0 C).

What is the cheapest time of day to fly from LON to KKC?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Khon Kaen as you normally would.

What airport do you fly into for flights to Khon Kaen from London?

Khon Kaen (KKC) is the airport you will fly into if you book a flight from London to Khon Kaen. You should not have trouble finding flights to Khon Kaen from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Khon Kaen airport from London. It is only a 3.6 mi journey from Khon Kaen (KKC) to Khon Kaen’s city center.

Can I find deals for flights from London to Khon Kaen that include hotel bookings?

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

How can I find direct flights from London to Khon Kaen?

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

Can I find deals for business class flights from London to Khon Kaen?

Yes. Cheapflights offers flight deals from London to Khon Kaen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£305+ Cheap Flights from London to Khon Kaen

Cheap flight deals from London to Khon Kaen

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from London to Khon Kaen
Explore the most affordable flight options available from London to Khon Kaen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 October 2026.

Mon 23/1109:50 -

2 stops23h 25m

Thu 3/1208:40 -

2 stops28h 50m

Deal found 2/10£507

Mon 23/1121:40 -

2 stops34h 30m

Thu 3/1211:55 -

2 stops25h 40m

Deal found 2/10£645

Fri 20/1121:40 -

2 stops34h 30m

Sat 5/1211:55 -

2 stops25h 40m

Deal found 4/10£682

Tue 3/1121:40 -

2 stops34h 30m

Wed 27/115:40 -

2 stops21h 55m

Deal found 5/10£724

Fri 20/1110:35 -

2 stops21h 35m

Sat 5/1211:55 -

2 stops25h 25m

Deal found 4/10£730

Mon 23/1121:10 -

2 stops29h 00m

Thu 3/1217:30 -

1 stop20h 10m

Deal found 2/10£769

Mon 23/1121:35 -

1 stop15h 50m

Thu 3/1220:55 -

1 stop16h 45m

Deal found 2/10£886

Fri 20/1111:50 -

1 stop20h 20m

Sat 5/1220:55 -

1 stop29h 40m

Deal found 4/10£923

Mon 23/1110:55 -

2 stops26h 30m

Thu 3/1220:55 -

2 stops44h 00m

Deal found 4/10£944

Mon 23/1110:55 -

2 stops17h 30m

Thu 3/1215:40 -

2 stops25h 15m

Deal found 5/10£1,012

Fri 20/1117:20 -

2 stops31h 35m

Sat 5/1220:55 -

2 stops26h 25m

Deal found 4/10£1,018

Mon 16/1106:30 -

2 stops21h 55m

Fri 20/1115:40 -

2 stops31h 50m

Deal found 6/10£1,038

Best flights from London to Khon Kaen
Discover carefully curated flight deals from London to Khon Kaen that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.

Mon 23/1109:50 -

2 stops23h 25m

Thu 3/1208:40 -

2 stops28h 50m

Deal found 2/10£507

Mon 23/1121:40 -

2 stops34h 30m

Thu 3/1211:55 -

2 stops25h 40m

Deal found 2/10£645

Sun 14/211:50 -

1 stop25h 35m

Fri 26/208:25 -

1 stop18h 10m

Deal found 2/10£893

Mon 23/1110:55 -

2 stops26h 30m

Thu 3/1220:55 -

2 stops44h 00m

Deal found 4/10£944

Fri 20/1121:40 -

2 stops34h 30m

Sat 5/1211:55 -

2 stops25h 40m

Deal found 4/10£682

Sun 14/210:35 -

2 stops22h 40m

Fri 26/219:05 -

2 stops42h 15m

Deal found 2/10£745

Fri 20/1110:35 -

2 stops21h 35m

Sat 5/1211:55 -

2 stops25h 25m

Deal found 4/10£730

Mon 15/208:35 -

2 stops28h 50m

Sat 27/208:25 -

2 stops28h 30m

Deal found 2/10£773

Mon 23/1121:35 -

1 stop27h 20m

Thu 3/1215:40 -

1 stop34h 55m

Deal found 6/10£917

Sun 14/210:55 -

2 stops26h 30m

Fri 26/220:55 -

2 stops26h 25m

Deal found 2/10£1,007

Fri 20/1111:50 -

1 stop20h 20m

Sat 5/1220:55 -

1 stop29h 40m

Deal found 4/10£923

Mon 15/211:50 -

1 stop17h 15m

Sat 27/216:50 -

2 stops25h 15m

Deal found 2/10£850

Fri 20/1117:20 -

2 stops31h 35m

Sat 5/1220:55 -

2 stops26h 25m

Deal found 4/10£1,018

Tue 3/1111:50 -

1 stop20h 20m

Wed 27/120:55 -

1 stop29h 40m

Deal found 5/10£996

Mon 15/210:55 -

2 stops21h 15m

Sat 27/220:55 -

2 stops26h 25m

Deal found 3/10£1,082

Mon 23/1110:55 -

2 stops17h 30m

Thu 3/1215:40 -

2 stops25h 15m

Deal found 5/10£1,012

Mon 23/1121:35 -

1 stop15h 50m

Thu 3/1220:55 -

2 stops19h 50m

Deal found 4/10£1,037

Mon 2/1110:55 -

2 stops41h 30m

Wed 27/115:40 -

2 stops31h 40m

Deal found 4/10£3,588

Find flight deals from London to Khon Kaen

Round-trip from	£635
One-way from	£305

15/2-27/2
4 total stops
59h 05m total
London to Khon Kaen

Search Deals

21/1-31/12
3 total stops
42h 45m total
London to Khon Kaen

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKhon Kaen

STN London Stansted - KKC Khon Kaen

STNKKC

London Stansted

Thu 21/1

06:25-08:10

3 stops42h 45m

Khon Kaen

Wed 31/12

00:00-18:00

Nonstop0h 00m

£305

LondonKhon Kaen

LTN London Luton - KKC Khon Kaen

LTNKKC

London Luton

Thu 21/1

15:05-08:10

3 stops34h 05m

Khon Kaen

Wed 31/12

00:00-18:00

Nonstop0h 00m

£320

LondonKhon Kaen

LGW London Gatwick - KKC Khon Kaen

LGWKKC

London Gatwick

Thu 21/1

09:50-16:15

2 stops23h 25m

Khon Kaen

Wed 31/12

00:00-18:00

Nonstop0h 00m

£321

LondonKhon Kaen

LHR London Heathrow - KKC Khon Kaen

LHRKKC

London Heathrow

Thu 21/1

06:50-15:10

3 stops25h 20m

Khon Kaen

Wed 31/12

00:00-18:00

Nonstop0h 00m

£342

Fastest return journey

LondonKhon Kaen

LHR London Heathrow - KKC Khon Kaen

LHRKKC

London Heathrow

Thu 21/1

09:30-15:10

2 stops22h 40m

Khon Kaen

Wed 31/12

00:00-18:00

Nonstop0h 00m

£415

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

£507

LondonKhon Kaen

LHR London Heathrow - KKC Khon Kaen

LHRKKC

London Heathrow

Thu 21/1

21:35-11:25

1 stop30h 50m

Khon Kaen

Wed 31/12

00:00-18:00

Nonstop0h 00m

£568

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

11:55-06:35

2 stops25h 40m

£645

LondonKhon Kaen

LHR London Heathrow - KKC Khon Kaen

LHRKKC

London Heathrow

Fri 20/11

21:40-15:10

2 stops34h 30m

Khon Kaen

Sat 5/12

11:55-06:35

2 stops25h 40m

£682

LondonKhon Kaen

LGW London Gatwick - KKC Khon Kaen

LGWKKC

London Gatwick

Fri 20/11

10:35-15:10

2 stops21h 35m

Khon Kaen

Sat 5/12

11:55-06:20

2 stops25h 25m

£730

Flights are sorted by cheapest return flights first.

Deals found on 6/10

Showing 1-10 of 24 resultsSorted by cheapest first

Best time to book a flight from London to Khon Kaen

Have a flexible travel schedule? Discover the best time to fly to Khon Kaen from London with our price prediction graph.

LON-KKC

LGW-KKC

LHR-KKC

STN-KKC

LTN-KKC

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 London to Khon Kaen

LON-KKC

LGW-KKC

LHR-KKC

STN-KKC

LTN-KKC

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Khon Kaen

Read reviews from past customers who have flown with Thai Airways from London to Khon Kaen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Thai Airways

7.9

Good

427 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Thayawat,Sept 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

Thai Airways

7.9

Good

427 reviews

Thai Airways

7.9

Good

427 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Thayawat,Sept 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

Related info for your journey

What airport do you fly into for flights to Khon Kaen from London?
Khon Kaen (KKC) is the airport you will fly into if you book a flight from London to Khon Kaen. You should not have trouble finding flights to Khon Kaen from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Khon Kaen airport from London. It is only a 3.6 mi journey from Khon Kaen (KKC) to Khon Kaen’s city center.
How long is the flight from London to Khon Kaen?
Gulf Air, Thai Airways, and Turkish Airlines can get you from London to Khon Kaen in just under 25h 35m. Your travel time can differ by up to 8h 55m. There are 5878 mi between London and Khon Kaen. Both multi-stop and direct flights can be found to your destination and back.
What is the cheapest airline to fly from London to Khon Kaen round-trip?
Flying on Thai Airways is currently your cheapest option to Khon Kaen, with prices starting at £810.
Can I find deals for flights from London to Khon Kaen that include hotel bookings?
Yes. In addition to deals on London to Khon Kaen flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Khon Kaen?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Khon Kaen.
Can I find deals for business class flights from London to Khon Kaen?
Yes. Cheapflights offers flight deals from London to Khon Kaen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

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Top airline flying from London to Khon Kaen

Airline	Cheapest	Average	Flexibility	On-time
Thai Airways	Cheapest£810	Average£935	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

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How does Cheapflights help users find flights from London to Khon Kaen?

When you search for this flight from London to Khon Kaen, 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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Millions of users choose and trust Cheapflights to book the best flight deals from London to Khon Kaen for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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Cheap flights from London to Khon Kaen from £305

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Khon Kaen

Cheapest flights from London to Khon KaenExplore the most affordable flight options available from London to Khon Kaen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 October 2026.

Explore the most affordable flight options available from London to Khon Kaen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 October 2026.

Best flights from London to Khon KaenDiscover carefully curated flight deals from London to Khon Kaen that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.

Discover carefully curated flight deals from London to Khon Kaen that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.

Last-minute flights from London to Khon KaenDiscover last-minute flight deals from London to Khon Kaen. Data last updated 7 October 2026 and is based on user searches.

Discover last-minute flight deals from London to Khon Kaen. Data last updated 7 October 2026 and is based on user searches.

One-way flights from London to Khon KaenSearch for one-way flight options from London to Khon Kaen. Find affordable one-way fares based on user searches. Data last updated 7 October 2026.

Search for one-way flight options from London to Khon Kaen. Find affordable one-way fares based on user searches. Data last updated 7 October 2026.

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Best time to book a flight from London to Khon Kaen

Have a flexible travel schedule? Discover the best time to fly to Khon Kaen from London with our price prediction graph.

Cheapflights Insights

Reviews of airlines servicing Khon Kaen

Read reviews from past customers who have flown with Thai Airways from London to Khon Kaen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Khon Kaen from London?

How long is the flight from London to Khon Kaen?

What is the cheapest airline to fly from London to Khon Kaen round-trip?

Can I find deals for flights from London to Khon Kaen that include hotel bookings?

How can I find direct flights from London to Khon Kaen?

Can I find deals for business class flights from London to Khon Kaen?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Khon Kaen

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

Complete your trip

Complete your trip to Khon Kaen by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Thailand

Book a non-stop flight to one of these other cities located in Thailand.

Search flights from London to Khon Kaen by cabin class

Find flights from London to Khon Kaen, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Khon Kaen

Explore flights to Khon Kaen departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 October 2026.

London and Khon Kaen flights

Browse other London and Khon Kaen flight options. Last updated on 7 October 2026.

Other flights from London

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London to Khon Kaen flights

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Top airline flying from London to Khon Kaen

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How does Cheapflights help users find flights from London to Khon Kaen?

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

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

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

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Cheapest flights from London to Khon Kaen
Explore the most affordable flight options available from London to Khon Kaen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 October 2026.

Best flights from London to Khon Kaen
Discover carefully curated flight deals from London to Khon Kaen that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.

Last-minute flights from London to Khon Kaen
Discover last-minute flight deals from London to Khon Kaen. Data last updated 7 October 2026 and is based on user searches.

One-way flights from London to Khon Kaen
Search for one-way flight options from London to Khon Kaen. Find affordable one-way fares based on user searches. Data last updated 7 October 2026.