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Flights from Chiang Rai to Khon Kaen

Airlines Flying from Chiang Rai to Khon Kaen

Choose from 1 carriers that fly from Chiang Rai to Khon Kaen, including Thai AirAsia, Enjoy the cheapest tickets on this route with Thai Vietjet Air.
Thai AirAsia logo Thai AirAsia

Find the cheapest flights from Chiang Rai to Khon Kaen within the next three months. Book one-way flights from £41 or return tickets from £80.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Information from Chiang Rai to Khon Kaen

The distance between Chiang Rai and Khon Kaen is about 494.11 km. The most popular month to Khon Kaen is January. The off-season for travel is September.

Cheapest one-way flight price£41
Cheapest round-trip ticket price£80
Off-season for travelSeptember
Peak season for travelJanuary
Flight distance494.11 km
Popular airlineThai AirAsia

Find the best time to fly from Chiang Rai to Khon Kaen

The cheapest time for Chiang Rai to Khon Kaen flights: Jan 1 to Jan 7 — one way flight prices from £34.

Cheapest flights
From price
Search
  • 2329

  • Nov

    305
  • 612
  • 1319
  • 2026

  • Dec

    273
  • 410
  • 1117
  • 1824
  • 2531

  • Jan

    17
  • 814
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • When is the best time to book flights from Chiang Rai to Khon Kaen?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Chiang Rai to Khon Kaen is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • The cheapest months to fly from Chiang Rai to Khon Kaen is September, when demand for travel is lower.
  • After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Chiang Rai to Khon Kaen on October 27, 2025 with Thai Vietjet Air, with prices starting at £35.
  • The time difference between Khon Kaen and Chiang Rai is 0h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

How to find a cheap flight from Chiang Rai to Khon Kaen

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Chiang Rai to Khon Kaen. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
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