Cheap flights to Khon Kaen
Khon Kaen receives regular flights via its only airport — Khon Kaen Airport, which is located just 6 kilometers from the city center. The current route network connects this important economic hub of northeastern Thailand with 3 cities, providing easy access to the region. The highest number of flights arrives from Bangkok (230 flights per week), with stable connections also established from Chiang Mai (14 flights per week) and Phuket (10 flights per week).
Currently, 9 airlines operate flights to this destination, allowing travelers to choose options that suit their schedule and budget. Key carriers include Thai AirAsia and SriLankan Airlines, as well as flights by the national carrier Thai Airways. Below on this page, you will find departure city cards with a convenient ticket search form, while the sections on how to get there and the detailed city guide will help you plan your itinerary.
Bangkok — Khon Kaen
Chiang Mai — Khon Kaen
Phuket — Khon Kaen
Flight insights to Khon Kaen
Data-driven trends for direct flights to Khon Kaen — how often airlines fly, where passengers come from, and typical fares and flight times.
Most frequent departure cities
The most frequent direct routes to Khon Kaen come from Bangkok, Chiang Mai and Phuket. Bangkok leads with around 230 flights a week.
- Bangkok230 flights/week
- Chiang Mai14 flights/week
- Phuket10 flights/week
Direct routes & fares
Popular non-stop routes to Khon Kaen range from Bangkok at $18 to Pattaya at $175 — a quick way to compare direct-flight fares.
- Bangkokfrom $18
- Chiang Maifrom $31
- Phuketfrom $43
- Pattayafrom $175
- Lampangfrom $95
Cheapest departure cities
The cheapest places to fly to Khon Kaen from right now are Bangkok from $18, Chiang Mai from $31 and Phuket from $43.
- Bangkokfrom $18
- Chiang Maifrom $31
- Phuketfrom $43
- Chumphonfrom $82
- Lampangfrom $95
Longest direct flights
The longest direct flight to Khon Kaen is from Phuket at about 1h 52m, followed by Trang (1h 50m) and Nakhon Si Thammarat (1h 42m).
- Phuket1h 52m
- Trang1h 50m
- Nakhon Si Thammarat1h 42m
- Surat Thani1h 39m
- Ranong1h 35m
Popular departure cities to Khon Kaen
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ThailandFrequently asked questions
- How many cities offer flights to Khon Kaen?
- Currently, regular air services to the city of Khon Kaen are available from 3 cities. The main routes connect this region with Thailand's largest transportation hubs, ensuring a steady flow of passengers.
- Which cities have the most frequent flights to Khon Kaen?
- The most popular destination is Bangkok, from where 230 flights are operated weekly. A significant number of flights also arrive from Chiang Mai (14 weekly flights) and from Phuket island (10 weekly flights).
- How many airlines fly to Khon Kaen?
- A total of 9 airlines fly to this city. The leaders in flight frequency are Thai AirAsia, SriLankan Airlines, Thai Airways, and Thai Vietjet Air.
- Which airports serve flights to Khon Kaen?
- All flights arrive at Khon Kaen Airport (KKC). The terminal is located just 6 km from the city center, allowing tourists to quickly reach their hotels by taxi or public transport.
- How to find cheap flights to Khon Kaen?
- To find the most favorable fares, it is recommended to check offers from low-cost carriers such as Thai AirAsia or Thai Vietjet Air. Using the departure city search cards on this page will help you compare available options and choose the optimal flight.
- When is the best time to buy tickets to Khon Kaen?
- It is advisable to purchase air tickets in advance, especially when planning a trip for weekends or holidays. Since the bulk of the traffic goes through Bangkok, early booking allows you to find seats at lower fares from the main carriers.