19°MildSeptember weather

🇫🇮Helsinki

Finland

Daughter of the Baltic. A functional, maritime city of saunas, design, and nature.

CityIn 70 daysHoliday

Mahidol Day· Thu, Sep 24

HelsinkiFinland

Sep 21 → Sep 254 nights

01:10BKK → HEL15:00

13h 5m · 1 stop · via Copenhagen

09:50HEL → BKK06:00

12h 15m · 1 stop · via Copenhagen

฿42,965

Finnair

Thai Airways

Norwegian Air International

Dropped from ฿42,946 on Jul 13

1 seat left

Get this Deal

Secure booking via Kiwi.com

Itinerary

OutboundSeptember 21·Monday

01:10

BKK

1 stop

13h 5m

15:00

HELGMT+3

BKK01:10CPH07:40
11h 30m
4h 45m layover in Copenhagen
CPH12:25HEL15:00
1h 35m

4 nights in Helsinki

ReturnSeptember 25·Friday

09:50

HEL

1 stop

12h 15m

06:00

BKK

HEL09:50CPH10:30
1h 40m
3h 55m layover in Copenhagen
CPH14:25BKK06:00
10h 35m

Baggage varies — check booking details.

Daily prices to Helsinki15 days around September 21, 2026

AvgMinp25–p75

Cheapest

฿33,867

Sep 24

Global average

฿38,007

All travel dates

September avg

฿38,266

Selected month

Price Intelligence

Expensive

Cheaper than 14% of tracked flights to Helsinki

฿42,965

Min Price ฿17,404Max Price ฿44,264

Next 365 days avg

฿38,007

September avg

฿38,148

Cheapest seen

฿17,404

Cheapest of September

฿33,867

Price drop

฿6,562

Flexible Dates

Return →Depart ↓	Sun Sep 20	Mon Sep 21	Tue Sep 22	Wed Sep 23	Thu Sep 24	Fri Sep 25	Sat Sep 26	Sun Sep 27	Mon Sep 28	Tue Sep 29	Wed Sep 30
Wed Sep 16	฿37,134	฿36,525	฿34,049	฿36,501	฿35,303	–	฿39,810	฿36,921	฿35,065	฿36,501	฿34,145
Thu Sep 17	฿37,110	฿36,501	฿36,286	฿36,477	฿35,065	–	฿39,787	฿36,898	฿36,561	฿35,065	฿36,477
Fri Sep 18	–	฿36,727	฿35,372	฿36,703	฿36,703	–	฿39,985	฿34,579	฿36,760	฿36,703	฿36,703
Sat Sep 19	–	–	฿34,981	฿39,374	฿39,374	฿37,306	฿35,065	฿40,156	฿39,344	฿39,386	฿39,331
Sun Sep 20	–	–	–	฿39,351	฿33,997	฿39,803	–	฿35,065	฿39,321	฿39,363	฿39,309
Mon Sep 21	–	–	–	–	฿33,948	฿42,965	฿39,808	฿34,369	฿34,015	฿36,498	฿33,948
Tue Sep 22	–	–	–	–	–	฿39,386	฿47,458	฿39,716	฿38,903	฿35,065	฿38,891
Wed Sep 23	–	–	–	–	–	–	฿44,653	฿39,409	฿38,596	฿38,638	฿35,065
Thu Sep 24	–	–	–	–	–	–	–	฿36,832	฿33,933	฿35,065	฿36,411
Fri Sep 25	–	–	–	–	–	–	–	–	–	–	–
Sat Sep 26	–	–	–	–	–	–	–	–	–	฿39,776	฿39,776

Price History for This Deal

Jul 12 – Jul 13 · Price History

LowestHighest▲ 19% since Jul 12

Tracked since we first saw this flight. Each step marks a recorded price change.

Helsinki

Explore

19°C

Mild

Pricey

Cost of living

EUR

Currency

Things to Do

🍃Nature📐DesignRelaxing✨CleanSauna🏙ModernPeacefulSea Fortress📐Design DistrictCathedral🍃Nature📐DesignRelaxing✨CleanSauna🏙ModernPeacefulSea Fortress📐Design DistrictCathedral🍃Nature📐DesignRelaxing✨CleanSauna🏙ModernPeacefulSea Fortress📐Design DistrictCathedral

Food & Drink

🐟SeafoodBerriesReindeer☕Coffee🐟SeafoodBerriesReindeer☕Coffee🐟SeafoodBerriesReindeer☕Coffee

Culture

📐Design🎭Sauna CultureQuiet🍃Nature📐Design🎭Sauna CultureQuiet🍃Nature📐Design🎭Sauna CultureQuiet🍃Nature

History

Russian EraIndependence🏙Modernist⚓MaritimeRussian EraIndependence🏙Modernist⚓MaritimeRussian EraIndependence🏙Modernist⚓Maritime

Getting Around

🚃Tram⛴Ferry🚇Metro🚶Walkable🚃Tram⛴Ferry🚇Metro🚶Walkable🚃Tram⛴Ferry🚇Metro🚶Walkable

Nightlife

Kallio District🍸Cocktail Bars🍸Rock BarsKallio District🍸Cocktail Bars🍸Rock BarsKallio District🍸Cocktail Bars🍸Rock Bars

Family Friendly

Linnanmaki🦁ZooScience Center🛡SafeLinnanmaki🦁ZooScience Center🛡SafeLinnanmaki🦁ZooScience Center🛡Safe

FAQ about Helsinki

What is the cheapest flight from Bangkok to Helsinki?

The cheapest flight we've found from Bangkok to Helsinki is ฿17,404. Prices change frequently, so check back often for the latest deals.

What is the average flight price from Bangkok to Helsinki?

The average price for flights from Bangkok to Helsinki is around ฿38,007. You can save up to 54% by booking the cheapest available deal.

When is the best time to fly from Bangkok to Helsinki?

Prices vary throughout the year. Use the month filter on this page to find the cheapest time to fly from Bangkok to Helsinki.

Are there direct flights from Bangkok to Helsinki?

Availability of direct flights depends on the season and airline. Use the "Direct" filter on our search page to find non-stop flights from Bangkok to Helsinki.

Do I need a visa to visit Helsinki, Finland?

Visa requirements depend on your nationality. We recommend checking with the embassy or consulate of Finland for the most up-to-date visa information before booking your flight.

Find more Helsinki deals

Sep 21Sep 25

MondayFriday

1 stop each way4 nights1 seat left

Roundtrip

฿42,965

Airlines

Finnair

Thai Airways

Norwegian Air International

Dropped from ฿42,946 on Jul 13

1 seat left

1 Stop out · 1 Stop back· 34h 0m total

Get this Deal

Secure booking via Kiwi.com

Explore Helsinki

Similar Destinations

Other Northern Europe deals around the same dates

฿31,060-61%฿18,811 below avg

Norse Atlantic Airways

฿30,343-56%฿16,921 below avg

Norse Atlantic Airways

Direct

Sep 21 → Sep 25

฿42,965

Get this Deal1 seat left