Cheap flights from Helsinki to Bangkok from £296

If you don’t want to visit Bangkok Suvarnabhumi Airport in May, then you should wait until September to fly from Helsinki, when ticket prices are also cheap, with an average price of £599.

According to our data, Tuesday is the cheapest day to fly to Bangkok Suvarnabhumi Airport from Helsinki. The lowest ticket price found for a Tuesday departure recently was £774. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Helsinki to Bangkok Suvarnabhumi Airport for around £1,160.

According to our data, the cheapest time of day to fly to Bangkok Suvarnabhumi Airport is at midday. momondo users have found flights departing from Helsinki to Bangkok Suvarnabhumi Airport at midday for as low as £812. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £1,843 on average. Flights to Bangkok Suvarnabhumi Airport from Helsinki in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 £667 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 £617 on momondo.

There are 3 cabin classes available to choose from on Helsinki-Vantaa to Bangkok Suvarnabhumi 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 42% on your flight if you consider stops on a Helsinki to Bangkok Suvarnabhumi Airport flight.

As of March 2026, prices for Helsinki to Bangkok Suvarnabhumi Airport flights are approximately 9% cheaper when compared to flights at the same time last year.

Turkish Airlines and Etihad Airways are the most popular carriers operating from Helsinki-Vantaa to Bangkok Suvarnabhumi

Finnair, Turkish Airlines and Juneyao Airlines are the top three most popular airlines that fly to Bangkok Suvarnabhumi Airport from Helsinki according to our data. Finnair is the first choice among our users, with 31% of people opting to fly with this airline when travelling to Bangkok Suvarnabhumi Airport. Keep in mind that there are 4 different airlines that fly to Bangkok Suvarnabhumi Airport on a routine basis, so you have a few additional options to choose from.

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 133 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.

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Monday 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.

Shanghai (PVG) was the most common stop: 49% of momondo users choosing one-stop flights on this route connected there.

Flights via Istanbul (IST) offer the lowest average return price of £518.

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 15h 35m.

Amsterdam (AMS) has the shortest average stopover time for this route: 1h 52m.

1 flights are operational daily from Helsinki to Bangkok Suvarnabhumi Airport as of March 2026. The most popular departure time for this route is 13:00, with 70% of flights per day taking off in the afternoon.

The number of flights available between Helsinki and Bangkok Suvarnabhumi Airport is 12 per week as of March 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.