Cheap flights from Bangkok Suvarnabhumi Airport to Hanoi from €75

The cheapest month to fly to Hanoi from Bangkok Suvarnabhumi Airport is in January. Flight prices, which tend to average around €131, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Hanoi from Bangkok Suvarnabhumi Airport during November instead. Flights to Hanoi in November, while not as cheap as those in January, still average around €141.

Fly from Bangkok Suvarnabhumi to Hanoi Noibai for the best Bangkok Suvarnabhumi - Hanoi Noibai flight prices

You are more likely to see cheaper flights to Hanoi from Bangkok Suvarnabhumi Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around €150 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from Bangkok Suvarnabhumi Airport for as low as €137 on momondo.

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

No. A direct flight is the cheapest option for a flight between Bangkok Suvarnabhumi Airport to Hanoi.

As of September 2026, prices for Bangkok Suvarnabhumi Airport to Hanoi flights are approximately 6% cheaper when compared to flights at the same time last year.

Historically, on average around 31% of flights between Bangkok and Hanoi have experienced a delay on any given week. The average delay length over the past 12 months has been 93 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

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

According to our data, Thai Airways have had the fewest delays on this route over the last 12 months, with about 20% of their flights experiencing any sort of delay.

As of September 2026, 26 flights take off from Bangkok Suvarnabhumi Airport and land in Hanoi each day. The most common flight departure time for this route is 15:00, with 46% of daily flights taking off in the afternoon.

The number of flights available between Bangkok Suvarnabhumi Airport and Hanoi is 183 per week as of September 2026. The most frequent departure day is Wed, with 17% of weekly flights leaving on this day.