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£461+ Cheap flights to Khon Kaen

— KKC
25 Sep — 2 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Khon Kaen in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Khon Kaen

Tue 8/912:35 -
2 stops24h 25m
Mon 14/916:35 -
2 stops20h 00m
Deal found 25/8£461
Thu 26/1109:50 -
2 stops23h 25m
Wed 24/208:40 -
2 stops28h 50m
Deal found 23/8£491
Fri 18/912:35 -
2 stops24h 00m
Sat 26/915:40 -
2 stops20h 55m
Deal found 25/8£497
Wed 7/1005:35 -
3 stops27h 35m
Wed 14/1016:35 -
2 stops19h 55m
Deal found 23/8£641
Sat 10/1008:20 -
3 stops25h 40m
Sat 17/1016:35 -
2 stops19h 55m
Deal found 26/8£666
Tue 6/1010:20 -
2 stops26h 40m
Tue 13/1016:35 -
2 stops28h 05m
Deal found 22/8£681

Find flight deals to Khon Kaen

Return from

£461
8/9-14/9
  • 8/9-14/9
  • 4 total stops
  • 44h 25m total
  • London to Khon Kaen
Search Deals

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Use the filters below to find and compare flights to Khon Kaen that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonKhon Kaen

LGW London Gatwick - KKC Khon Kaen

LGWKKC

London Gatwick

Thu 26/11

09:50-16:15

2 stops23h 25m

Khon Kaen

Wed 24/2

08:40-06:30

2 stops28h 50m

£491

LondonKhon Kaen

LGW London Gatwick - KKC Khon Kaen

LGWKKC

London Gatwick

Tue 6/10

10:20-19:00

2 stops26h 40m

Khon Kaen

Tue 13/10

16:35-14:40

2 stops28h 05m

£681

LondonKhon Kaen

LGW London Gatwick - KKC Khon Kaen

LGWKKC

London Gatwick

Sat 10/10

09:00-15:10

2 stops24h 10m

Khon Kaen

Sat 17/10

19:05-06:40

2 stops41h 35m

£698
Fastest return journey

LondonKhon Kaen

LGW London Gatwick - KKC Khon Kaen

LGWKKC

London Gatwick

Fri 2/10

09:00-11:35

2 stops20h 35m

Khon Kaen

Sat 31/10

11:55-05:55

2 stops25h 00m

£944

Flights are sorted by cheapest return flights first.

Deals found on 23/8

Sorted by cheapest first

Best time to book a flight to Khon Kaen

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

Cheapflights Insights

Everything you need to know about your flight to Khon Kaen

How long is the flight to Khon Kaen?

On average, a flight from London to Khon Kaen takes 18 hours 40 minutes. Flights to Khon Kaen from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Khon Kaen?

The most popular airline flying from London to Khon Kaen is Thai Airways.

Thai Airways
Thai Airways
From £783

What are the cheapest airlines that fly to Khon Kaen?

The cheapest airline flying from London to Khon Kaen is Thai Airways.

Rainfall in Khon Kaen by month

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.

Temperature in Khon Kaen by month

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).

Reviews of airlines servicing Khon Kaen

Check out reviews from past customers who have flown Thai Airways to Thailand to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.9
Good
417 reviews
Check prices

Entertainment

6.9

Crew

8.4

Boarding

8.0

Food

7.5

Comfort

7.7

Overall

7.9

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
417 reviews
Thai Airways
7.9
Good
417 reviews
Check prices

Entertainment

6.9

Crew

8.4

Boarding

8.0

Food

7.5

Comfort

7.7

Overall

7.9

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

FAQs about flying to Khon Kaen

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

    Khon Kaen (KKC), located 3.6 mi from the city center, is the airport you fly into when you book flights to Khon Kaen.

  • Can I find cheaper flights to Khon Kaen if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Khon Kaen on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Khon Kaen?

    Based on reviews from Cheapflights users, Thai Airways is rated the highest out of the airlines that fly to Khon Kaen.

  • Does Khon Kaen have car hire?

    Yes. Those touching down at Khon Kaen can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Khon Kaen?

    Yes. Khon Kaen has hotels nearby for those requiring accommodations. Homestay - real thai homestay khon kaen is the closest property to Khon Kaen (0.0 mi away from Khon Kaen).

See more FAQs

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