Cheap flights from Chiang Mai to Hanoi from C$ 147

The cheapest month to fly to Hanoi from Chiang Mai is in March. Flight prices, which tend to average around C$ 253, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in March, then April is your next best option. Flight prices from Chiang Mai to Hanoi during April average around C$ 278.

Fly from Chiang Mai to Hanoi Noibai for the best Chiang Mai - Hanoi Noibai flight prices

You are more likely to see cheaper flights to Hanoi from Chiang Mai when booking weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around C$ 309 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from Chiang Mai for as low as C$ 254 on momondo.

There is only 1 cabin class available to choose from on Chiang Mai to Hanoi flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 11% of flights between Chiang Mai and Hanoi have experienced a delay on any given week. The average delay length over the past 12 months has been 87 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, AirAsia has had the least delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

As of November 2026, there are 1 flights per day flying from Chiang Mai to Hanoi. The most common time of day flights depart is 1:00p.m., with 100% of flights taking off in the afternoon.

As of November 2026, there are 7 flights per week flying from Chiang Mai to Hanoi. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.