Cheap Flights from Chiang Mai (CNX) to Dong Hoi (VDH)

Frequently Asked Questions

• What are the cheapest flights from Chiang Mai to Dong Hoi (CNX-VDH)?

  Based on Trip.com data, Thai AirAsia offers one-way fares as low as €99 on Cheapest nonstop routes (e.g. CNX to VDH on Sat, Dec 13), while Thai AirAsia offers Cheapest nonstop round-trips from €255 departing on Fri, Dec 12 and returning on Sun, Dec 14.

• Which airlines offer direct flights from Chiang Mai to Dong Hoi?

  At the moment, you can catch a nonstop flight from Chiang Mai to Dong Hoi with the following airlines, including: Thai AirAsia Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• When is the best time to book flights from Chiang Mai to Dong Hoi?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Chiang Mai to Dong Hoi 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.

• How can I find the best deals on flights from Chiang Mai to Dong Hoi?

  To find best deals on flights from Chiang Mai to Dong Hoi, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Dec 13, with one-way flights priced at just €99.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Thai AirAsia.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Dong Hoi travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Chiang Mai (CNX) to Dong Hoi (VDH) the cheapest?

  The cheapest months to fly from Chiang Mai to Dong Hoi is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Chiang Mai to Dong Hoi on?

  After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Chiang Mai to Dong Hoi on December 13, 2025 with Thai AirAsia, with prices starting at €98.

• Which airports can I fly to for Dong Hoi from Chiang Mai?

  You can land at any one of the following hubs in Dong Hoi, with Chiang Mai International Airport to Dong Hoi Airport (CNX-VDH) is by far the most common option on this route: Dong Hoi Airport (VDH).

• Is there any time difference between Chiang Mai and Dong Hoi?

  The time difference between Dong Hoi and Chiang Mai is 0h.

• How do I change or cancel my ticket from Chiang Mai to Dong Hoi?

  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.