฿10,477 Find Cheap Flights from Helsinki to Bangkok – Compare and Save

Among airlines operating Helsinki to Bangkok flights:

• Finnair: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only Finnair operates flights between Helsinki and Bangkok.

Flights from Helsinki to Bangkok usually depart from Helsinki-Vantaa (HEL) and may arrive at several airports in Bangkok area, including Bangkok Suvarnabhumi (BKK) and Bangkok Don Mueang Intl (DMK).

Here are some options for this route, based on selected ticket types and cabin classes:

• Finnair: a cabin bag and a checked bag in Economy class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Only Economy class is available on flights from Helsinki to Bangkok.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average ฿26,016 return via Stockholm Arlanda (ARN), compared with ฿35,270 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge ฿1,493–฿3,294 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

One-stop flights from Helsinki to Bangkok most commonly connect through:

• Istanbul (IST) – 33% of one-stop connections
• Doha Hamad Intl (DOH) – 30% of one-stop connections
• Shanghai Pu Dong (PVG) – 21% of one-stop connections
• Amsterdam Schiphol (AMS) – 5% of one-stop connections

Istanbul (IST) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 12% on the Helsinki to Bangkok route. Tuesday is the cheapest departure day at ฿28,071 return on average, while Friday is the most expensive at ฿31,695, a difference of ฿3,624. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Helsinki to Bangkok route, 8% of flights were delayed in the past 3 months, with delays averaging 2 hours 32 minutes.

Afternoon is the busiest departure period on Helsinki to Bangkok flights, with 33% leaving in that window. Evening departures account for 33%, Night flights for 33%, and Morning flights for 1%.

Some of the most popular sights in Bangkok are Victory Monument, Thammasat University, and Centralworld. These are among the most viewed places in Bangkok on KAYAK.

These are the earliest and latest flight times available from Helsinki to Bangkok:

• Earliest: departs at 00:15 and lands at 11:31
• Latest: departs at 18:25 and lands at 05:41.

The flight takes about 11h 16m.

Last-minute fares on this route (booked within 2 weeks of departure) run 21% above the route average of ฿29,730. Book 23 weeks before departure for the lowest fares.

A direct flight from Helsinki to Bangkok takes 11h 16m, covering 12,687 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ฿22,503 to ฿222,722. That means the highest observed fare was about 10x higher than the lowest one.

One-way fares from Helsinki to Bangkok are currently higher than usual. Average one-way flight prices are about ฿19,719, which is 15% above the typical average for this route.

Finnair is the only airline operating Helsinki to Bangkok flights. 92% of its flights are on time.

Afternoon flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Oslo Gardermoen (OSL) gives the shortest average 1-stop total travel time of 15h 33m, compared to 15h 49m via Phuket City (HKT) and 15h 58m via Munich Franz Josef Strauss (MUC).

Bangkok is 4 hours ahead of Helsinki (Indochina Time vs Eastern European Time). Plan for the time shift when scheduling connections or first-day activities.

Since Bangkok is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Bangkok Suvarnabhumi Airport (BKK) – daily rates from around ฿442:

• Drive Car Rental
• Alamo
• Sixt
• Yesaway
• Hertz

Near Bangkok Don Mueang Intl Airport (DMK) – daily rates from around ฿223:

• Drive Car Rental
• Alamo
• THAIRENTACAR
• Enterprise Rent-A-Car
• Chic Car Rent

Return flights from Helsinki to Bangkok range from ฿24,982 to ฿36,476, with an average of ฿29,730 over the past 12 months. Anything below ฿24,982 counts as a good deal.