Cheap flights from Helsinki to Southeast Asia from £280

The month of November is, on average, the cheapest month to fly to Southeast Asia from Helsinki, with most prices found around £584. If you are unable to visit Southeast Asia during the month of November, then departing from Helsinki during the month March is also very affordable. Most momondo users find prices during this month for around £629.

Our data shows that Tuesday is the least expensive day to fly to Southeast Asia. Tickets to fly out on this day can be as low as £709. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Southeast Asia on Friday is £1,848.

At midday is the cheapest time of day to fly from Helsinki to Southeast Asia when you can find flight prices for as low as £700. Flying to Southeast Asia at midday is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around £1,848. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Southeast Asia from Helsinki when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around £663 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from Helsinki for as low as £606 on momondo.

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

Qatar Airways and Finnair are the most popular carriers operating from Helsinki-Vantaa to Southeast Asia

Japan Airlines, Juneyao Airlines and Turkish Airlines are the top three most popular airlines that fly to Southeast Asia from Helsinki according to our data. Japan Airlines is the first choice among our users, with 34% of people opting to fly with this airline when travelling to Southeast Asia. Keep in mind that there are 7 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.

As of July 2026, there are 1 flights per day flying from Helsinki to Southeast Asia. The most common time of day flights depart is 00:00, with 65% of flights taking off in the morning.

As of July 2026, there are 7 flights per week flying from Helsinki to Southeast Asia. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.