£305+ Cheap flights to Khon Kaen
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.
Flights to Khon Kaen in 2026
Cheapest flights to Khon KaenExplore the most affordable flight options available to Khon Kaen. Find the lowest fares based on data from user searches, with prices last updated on 8 October 2026.
Explore the most affordable flight options available to Khon Kaen. Find the lowest fares based on data from user searches, with prices last updated on 8 October 2026.
Best flights to Khon KaenDiscover carefully curated flight deals to Khon Kaen that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.
Discover carefully curated flight deals to Khon Kaen that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.
Last-minute flights to Khon KaenDiscover last-minute flight deals to Khon Kaen. Data last updated 8 October 2026 and is based on user searches.
Discover last-minute flight deals to Khon Kaen. Data last updated 8 October 2026 and is based on user searches.
One-way flights to Khon KaenSearch for one-way flight options to Khon Kaen. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.
Search for one-way flight options to Khon Kaen. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.
Find flight deals to Khon Kaen
Find the latest flights to Khon Kaen in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on 8 October 2026.
Cheapflights Fare Finder
Use the filters below to find and compare flights to Khon Kaen that are best for you.
Fly from
Route
Depart
Return
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
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
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
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
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
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
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
LondonKhon Kaen
LHR London Heathrow - KKC Khon Kaen
LHRKKC
London Heathrow
Mon 15/2
08:25-16:15
2 stops24h 50m
Khon Kaen
Sat 27/2
16:50-05:55
2 stops20h 05m
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
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
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.
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 25 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.
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
Plan your trip to Khon Kaen by taking into account the average rainfall totals 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
Plan your trip to Khon Kaen by taking into account the average temperature totals 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
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 8 October 2026.
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.
Boarding
Crew
Comfort
Overall
Entertainment
Food
Reviews
Thayawat,Sept 2026
SIN - BKK
Boarding
Crew
Comfort
Overall
Entertainment
Food
Reviews
Thayawat,Sept 2026
SIN - BKK
FAQs about flying to Khon Kaen
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Other flight destinations closest to Khon Kaen
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Most traveled routes by our users
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Popular Thailand flight routes
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