Find Cheap Flights from Bangkok to Helsinki – Compare and Save

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

• Earliest: departs at 07:05 and lands at 19:40
• Latest: departs at 22:25 and lands at 11:00.

The flight takes about 12h 35m.

Three cabin classes are available on flights from Bangkok to Helsinki:

• Economy class
• Premium Economy Class
• Business Class

A direct flight from Bangkok to Helsinki takes 12h 35m, 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.

Return flights from Bangkok to Helsinki range from ฿31,764 to ฿41,707, with an average of ฿35,456 over the past 12 months. Anything below ฿31,764 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 16% above the ฿35,456 route average. Book 26 weeks before departure for the lowest fares.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average ฿24,071 return via Stockholm Arlanda (ARN), compared with ฿41,153 for direct.

Finnair is the only airline operating Bangkok to Helsinki flights. 89% of its flights are on time.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge ฿3,333–฿3,333 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

Morning is the busiest departure period on Bangkok to Helsinki flights, with 67% leaving in that window. Night departures account for 33%, Afternoon flights for 0%, and Evening flights for 0%.

Finnair is the only airline on the Bangkok to Helsinki route offering in-flight Wi-Fi. Pricing depends on fare class.

Helsinki-Vantaa Airport (HEL) hosts 5 major car rental companies, with daily rates starting from around ฿112 for economy cars. Top options include:

• ADDCAR RENTAL
• GREEN MOTION
• Alamo
• Sixt
• Europcar

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

Morning flights have the fewest delays on this route, while afternoon departures tend to have the most.

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 Bangkok to Helsinki route, 11% of flights were delayed in the past three months, with delays averaging 2h 23m.

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

• Istanbul (IST) – 32% of one-stop connections
• Munich Franz Josef Strauss (MUC) – 21% of one-stop connections
• Doha Hamad Intl (DOH) – 21% of one-stop connections
• Shanghai Pu Dong (PVG) – 14% of one-stop connections

Yes. Flexible dates can save you up to 17% on flights from Bangkok to Helsinki. Wednesday is the cheapest departure day at ฿33,896 return on average, while Friday is the most expensive at ฿40,496, a difference of ฿6,599.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Only Finnair operates flights between Bangkok and Helsinki.

Flying via Kastrup Copenhagen (CPH) gives the shortest average 1-stop total travel time of 15h 52m, compared to 15h 53m via Munich Franz Josef Strauss (MUC) and 16h 22m via Doha Hamad Intl (DOH).

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

Among airlines operating Bangkok to Helsinki flights:

• Finnair: offers free seat selection

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

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

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