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Cheap flights from London to Khon Kaen from £539

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — KKC
15 Jun — 22 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Khon Kaen

Enter your travel dates to find the best prices.

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 16 May 2026.

Sun 24/515:35
LGW
-
KKC
2 stops21h 25m
Multiple Airlines
Mon 15/608:40
KKC
-
LGW
2 stops30h 20m
Multiple Airlines
Deal found 14/5£539
Fri 26/609:00
LGW
-
KKC
2 stops24h 10m
Multiple Airlines
Fri 3/719:05
KKC
-
LGW
2 stops41h 35m
Multiple Airlines
Deal found 12/5£644
Fri 2/1008:10
LGW
-
KKC
2 stops21h 25m
Multiple Airlines
Sat 31/1015:40
KKC
-
LGW
2 stops21h 15m
Multiple Airlines
Deal found 11/5£821
Tue 16/609:00
LGW
-
KKC
2 stops20h 35m
Multiple Airlines
Sun 30/815:40
KKC
-
LGW
2 stops45h 00m
Multiple Airlines
Deal found 14/5£856
Mon 26/1010:30
LGW
-
KKC
2 stops25h 05m
Multiple Airlines
Fri 4/1211:55
KKC
-
LGW
3 stops25h 30m
Multiple Airlines
Deal found 15/5£891
Fri 12/610:50
LGW
-
KKC
2 stops22h 20m
Turkish Airlines
Tue 16/615:40
KKC
-
LGW
2 stops36h 45m
Turkish Airlines
Deal found 15/5£964
Fri 2/1007:25
LGW
-
KKC
2 stops18h 35m
Turkish Airlines
Sat 31/1021:10
KKC
-
LGW
2 stops19h 00m
Turkish Airlines
Deal found 12/5£1,081

Find flight deals from London to Khon Kaen

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Khon Kaen (KKC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 May 2026.

Round-trip from

£644
26/6-3/7
  • 26/6-3/7
  • 4 total stops
  • 65h 45m total
  • London to Khon Kaen
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Khon Kaen 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 16 May 2026.
Use the filters below to find and compare flights from London to Khon Kaen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKhon Kaen

LGW - KKC

LGWKKC

London Gatwick

Fri 26/6

09:00-15:10

2 stops24h 10m

Khon Kaen

Fri 3/7

19:05-06:40

2 stops41h 35m

£644

LondonKhon Kaen

LGW - KKC

LGWKKC

London Gatwick

Fri 2/10

08:10-11:35

2 stops21h 25m

Khon Kaen

Sat 31/10

15:40-05:55

2 stops21h 15m

£821

LondonKhon Kaen

LGW - KKC

LGWKKC

London Gatwick

Mon 26/10

10:30-18:35

2 stops25h 05m

Khon Kaen

Fri 4/12

11:55-06:25

3 stops25h 30m

£891

LondonKhon Kaen

LGW - KKC

LGWKKC

London Gatwick

Fri 12/6

10:50-15:10

2 stops22h 20m

Khon Kaen

Tue 16/6

15:40-22:25

2 stops36h 45m

£964
Fastest return journey

LondonKhon Kaen

LGW - KKC

LGWKKC

London Gatwick

Fri 2/10

07:25-08:00

2 stops18h 35m

Khon Kaen

Sat 31/10

21:10-09:10

2 stops19h 00m

£1,081

LondonKhon Kaen

LGW - KKC

LGWKKC

London Gatwick

Wed 17/6

07:05-08:00

2 stops18h 55m

Khon Kaen

Sun 30/8

11:50-07:25

3 stops25h 35m

£1,232

LondonKhon Kaen

LGW - KKC

LGWKKC

London Gatwick

Tue 16/6

10:50-15:10

2 stops22h 20m

Khon Kaen

Sun 30/8

11:50-07:25

3 stops25h 35m

£1,232

Flights are sorted by cheapest return flights first.

Deals found on 12/5

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

Reviews of airlines servicing Khon Kaen

Get insights into the airlines that provide service to Khon Kaen. 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 Khon Kaen. Reviews last updated 16 May 2026.
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
401 reviews
Check prices

Crew

8.4

Overall

7.9

Food

7.4

Entertainment

6.9

Boarding

7.9

Comfort

7.7

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Thai Airways
7.9
Good
401 reviews
Thai Airways
7.9
Good
401 reviews
Check prices

Crew

8.4

Overall

7.9

Food

7.4

Entertainment

6.9

Boarding

7.9

Comfort

7.7

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

Related info for your journey

Find useful and relevant information for your journey from London to Khon Kaen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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.

  • 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 £725.

  • 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

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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.
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Top airline flying from London to Khon Kaen

Discover the top airline that operate flights from London to Khon Kaen. 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 16 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirwaysCheapest£725Average£864FlexibilityNo cancel feeOn-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.

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

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.

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

Need flexible booking options for your flight to Khon Kaen from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for London to Khon Kaen flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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