Cheap flights from Helsinki to Bangkok from £226

If you don’t want to visit Bangkok Suvarnabhumi Airport in September, then you should wait until April to fly from Helsinki, when ticket prices are also cheap, with an average price of £590.

Fly from Helsinki-Vantaa to Bangkok Suvarnabhumi for the best Helsinki-Vantaa - Bangkok Suvarnabhumi flight prices

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Helsinki when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around £640 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from Helsinki for as low as £587 on momondo.

There are 3 cabin classes available to choose from on Helsinki to Bangkok Suvarnabhumi Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 53% on your flight if you consider stops on a Helsinki to Bangkok Suvarnabhumi Airport flight.

As of November 2026, prices for Helsinki to Bangkok Suvarnabhumi Airport flights are approximately 26% cheaper when compared to flights at the same time last year.

Historically, on average around 8% of flights between Helsinki and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 149 minutes.

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

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

According to our data, Finnair have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

Doha (DOH) was the most common stop: 37% of momondo users choosing one-stop flights on this route connected there.

Flights via Istanbul (IST) offer the lowest average return price of £486.

Flights connecting via Copenhagen (CPH) have the shortest average one-way travel time: 13h 30m.

Copenhagen (CPH) has the shortest average stopover time for this route: 2h 18m.

3 flights are operational daily from Helsinki to Bangkok Suvarnabhumi Airport as of November 2026. The most popular departure time for this route is 00:00, with 61% of flights per day taking off in the morning.

The number of flights available between Helsinki and Bangkok Suvarnabhumi Airport is 23 per week as of November 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.