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Thailand (ภาษาไทย)
ภาษาไทย

Cheap flights from Bangkok to Helsinki from ฿8,018

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/12. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — HEL
30 Dec — 6 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Bangkok to Helsinki-Vantaa are usually found in June or May, booked 68 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Find flight deals from Bangkok to Helsinki

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to Helsinki
Explore the most affordable flight options available from Bangkok to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 November 2025.

Tue 2/1217:25BKK - HEL
1 stop19h 55mMultiple Airlines
Sat 6/1216:40HEL - BKK
1 stop27h 10mMultiple Airlines
Deal found 29/11฿23,894
Mon 15/1212:40BKK - HEL
1 stop25h 10mMultiple Airlines
Wed 31/1214:50HEL - BKK
2 stops29h 40mMultiple Airlines
Deal found 28/11฿25,593
Wed 24/1209:15BKK - HEL
1 stop32h 55mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Thu 29/107:00HEL - BKK
1 stop22h 05mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Deal found 29/11฿27,069
Wed 3/1201:50BKK - HEL
1 stop16h 05mJuneyao Airlines
Sun 7/1216:40HEL - BKK
1 stop27h 10mJuneyao Airlines
Deal found 27/11฿27,101
Thu 4/1214:00BKK - HEL
2 stops27h 00mออสเตรียนแอร์ไลน์
Sun 7/1217:45HEL - BKK
2 stops37h 35mออสเตรียนแอร์ไลน์
Deal found 28/11฿27,646
Wed 24/1220:05BKK - HEL
2 stops19h 35mMultiple Airlines
Thu 29/116:20HEL - BKK
2 stops26h 05mMultiple Airlines
Deal found 29/11฿28,512
Tue 2/1209:20DMK - HEL
1 stop25h 25mMultiple Airlines
Fri 5/1200:50HEL - DMK
1 stop16h 15mMultiple Airlines
Deal found 29/11฿54,202
Mon 15/1206:45DMK - HEL
1 stop16h 45mMultiple Airlines
Wed 31/1216:35HEL - DMK
1 stop15h 20mMultiple Airlines
Deal found 28/11฿57,665
Sun 14/1206:45DMK - HEL
1 stop16h 45mMultiple Airlines
Thu 18/1216:25HEL - DMK
1 stop22h 40mMultiple Airlines
Deal found 28/11฿64,497
Tue 30/1206:45DMK - HEL
1 stop16h 45mMultiple Airlines
Tue 6/116:35HEL - DMK
1 stop15h 20mMultiple Airlines
Deal found 29/11฿75,882
Fri 5/1206:45DMK - HEL
1 stop16h 45mMultiple Airlines
Sun 21/1216:35HEL - DMK
1 stop20h 45mMultiple Airlines
Deal found 28/11฿107,762

Cheap flight deals from Bangkok to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Helsinki (HEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 November 2025.

Round-trip from

฿20,109

One-way from

฿8,018

Popular in

January

Cheapest in

June

Average price

฿36,498
17/12-9/1
  • 17/12-9/1
  • 5 total stops
  • 51h 45m total
  • Bangkok to Helsinki
Search Deals
17/12
  • 17/12
  • 1 total stop
  • 24h 55m total
  • Bangkok to Helsinki
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (฿16,791 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (฿9,412 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangkok to Helsinki that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 30 November 2025.
Use the filters below to find and compare flights from Bangkok to Helsinki that are best for you.

Fly from

Bangkok

Fly to

Helsinki

Route

Depart

Return

Price

BangkokHelsinki

BKK - HEL

BKKHEL

Bangkok Suvarnabhumi

Mon 15/12

12:40-08:50

1 stop25h 10m

Helsinki-Vantaa

Wed 31/12

14:50-01:30

2 stops29h 40m

฿25,593

BangkokHelsinki

BKK - HEL

BKKHEL

Bangkok Suvarnabhumi

Wed 24/12

12:15-00:05

1 stop16h 50m

Helsinki-Vantaa

Thu 29/1

07:00-07:30

2 stops19h 30m

฿27,229

BangkokHelsinki

BKK - HEL

BKKHEL

Bangkok Suvarnabhumi

Tue 13/1

09:15-13:10

1 stop32h 55m

Helsinki-Vantaa

Tue 20/1

07:00-07:10

1 stop19h 10m

฿27,614

BangkokHelsinki

BKK - HEL

BKKHEL

Bangkok Suvarnabhumi

Wed 24/12

20:05-10:40

2 stops19h 35m

Helsinki-Vantaa

Thu 29/1

16:20-23:25

2 stops26h 05m

฿28,512

BangkokHelsinki

BKK - HEL

BKKHEL

Bangkok Suvarnabhumi

Tue 23/12

02:55-10:40

2 stops36h 45m

Helsinki-Vantaa

Thu 29/1

06:15-23:25

2 stops36h 10m

฿28,737

BangkokHelsinki

BKK - HEL

BKKHEL

Bangkok Suvarnabhumi

Thu 18/12

12:15-00:05

1 stop16h 50m

Helsinki-Vantaa

Fri 9/1

06:30-09:15

1 stop21h 45m

฿29,570

BangkokHelsinki

BKK - HEL

BKKHEL

Bangkok Suvarnabhumi

Mon 12/1

01:15-05:15

1 stop33h 00m

Helsinki-Vantaa

Tue 20/1

16:40-00:50

1 stop27h 10m

฿30,212

BangkokHelsinki

BKK - HEL

BKKHEL

Bangkok Suvarnabhumi

Tue 23/12

02:00-14:15

1 stop17h 15m

Helsinki-Vantaa

Thu 29/1

16:00-23:10

2 stops26h 10m

฿34,638

BangkokHelsinki

DMK - HEL

DMKHEL

Bangkok Don Mueang Intl

Mon 15/12

06:45-18:30

1 stop16h 45m

Helsinki-Vantaa

Wed 31/12

16:35-12:55

1 stop15h 20m

฿57,665

BangkokHelsinki

DMK - HEL

DMKHEL

Bangkok Don Mueang Intl

Sun 14/12

06:45-18:30

1 stop16h 45m

Helsinki-Vantaa

Thu 18/12

16:25-20:05

1 stop22h 40m

฿64,497

Flights are sorted by cheapest return flights first.

Deals found on 28/11

Showing 1-10 of 25 results
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Best time to book a flight from Bangkok to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki from Bangkok with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bangkok to Helsinki

How far ahead should I book a flight from Bangkok to Helsinki?

Use this chart to determine the optimal time to book a return flight from Bangkok to Helsinki. Price data was last updated on 21 November 2025.

The best time to book flights from Bangkok to Helsinki is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Bangkok to Helsinki?

Currently, March is the cheapest month in which you can book a flight from Bangkok to Helsinki (average of ฿13,150). Flying from Bangkok to Helsinki in August is currently the most expensive (average of ฿32,008). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BKK to HEL?

Find hourly flight availability from Bangkok to Helsinki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 November 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 35% on flights from Bangkok to Helsinki by exploring options for tickets at midday.

How much does it cost for a return flight from Bangkok to Helsinki?

How often are flights from Bangkok to Helsinki delayed?

About 15% of weekly flights between Bangkok and Helsinki have experienced delays in the past year, with the average delay time being 121 minutes.

What is the most punctual flight time for Bangkok to Helsinki flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Bangkok to Helsinki flights?

Over the past year, Finnair have had the lowest number of delays on this route, with just 15% of flights being delayed.

Reviews of airlines servicing Helsinki

Get insights into the airlines that provide service to Helsinki. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Helsinki. Reviews last updated 30 November 2025.
Read through reviews of airlines operating flights from Bangkok to Helsinki, such as Finnair, Qatar Airways, andเตอร์กิชแอร์ไลน์. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,334 reviews
Check prices

Entertainment

6.9

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Finnair
7.6
Good
1,334 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Entertainment

6.9

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Qatar Airways
7.4
Good
3,677 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Entertainment

6.9

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
เตอร์กิชแอร์ไลน์
7.3
Good
4,069 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Entertainment

6.9

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
ลุฟท์ฮันซ่า
6.8
Okay
7,598 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Entertainment

6.9

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Related info for your journey

Find useful and relevant information for your journey from Bangkok to Helsinki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Helsinki from Bangkok?

    Helsinki-Vantaa (HEL) is the airport you will fly into if you book a flight from Bangkok to Helsinki. You should not have trouble finding flights to Helsinki-Vantaa from Bangkok; the airport handles an average of 0 inbound flights from Bangkok per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Helsinki airport from Bangkok. It is only a 17.1 km journey from Helsinki-Vantaa (HEL) to Helsinki’s city centre.

  • How long is the flight from Bangkok to Helsinki?

    For as low as ฿27,614, เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์ can have you in Helsinki from Bangkok in 32h 55m. Airlines will cover a distance of 7902 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Bangkok to Helsinki round-trip?

    Our cheapest airline available from Bangkok to Helsinki is Qatar Airways. Our recent data shows that you can find tickets from as low as ฿25,068 on this airline. Additional options worth looking into are ลุฟท์ฮันซ่า and เตอร์กิชแอร์ไลน์, starting at ฿25,518 and ฿29,585 round-trip. These flights start at 28% lower than the current average price 3 months from now.

  • What are the cheapest flights from Bangkok to Helsinki?

    The cheapest flight price from Bangkok to Helsinki is ฿21,041. On average you can expect to pay ฿59,892. The most popular route, (Bangkok Suvarnabhumi - Helsinki-Vantaa), can usually be booked for ฿21,873.

  • Can I find deals for flights from Bangkok to Helsinki that include hotel bookings?

    Yes. In addition to deals on Bangkok to Helsinki flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bangkok to Helsinki?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to Helsinki.

  • Can I find deals for business class flights from Bangkok to Helsinki?

    Yes. Cheapflights offers flight deals from Bangkok to Helsinki by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bangkok to Helsinki?

    Currently, March is the cheapest month in which you can book a flight from Bangkok to Helsinki (average of ฿13,150). Flying from Bangkok to Helsinki in August is currently the most expensive (average of ฿32,008). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Bangkok to Helsinki

See prices for flight routes from nearby airports that may be better suited for you.
Phuket City to Helsinki flights
Krabi to Helsinki flights

Top 4 airlines flying from Bangkok to Helsinki

Discover the top 4 airlines that operate flights from Bangkok to Helsinki. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 30 November 2025.
AirlineCheapestAverageFlexibilityOn-time
ลุฟท์ฮันซ่าCheapest฿25,518Average฿33,698FlexibilityNo cancel feeOn-time76%
Search ลุฟท์ฮันซ่า flights
Qatar AirwaysCheapest฿29,234Average฿32,570FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
เตอร์กิชแอร์ไลน์Cheapest฿29,585Average฿33,566FlexibilityNo cancel feeOn-time77%
Search เตอร์กิชแอร์ไลน์ flights
FinnairCheapest฿30,990Average฿37,228FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Bangkok to Helsinki?

Deals for Bangkok to Helsinki flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Bangkok to Helsinki?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Bangkok to Helsinki.

Can Cheapflights find flights from Bangkok to Helsinki with no change fees?

Need flexible booking options for your flight to Helsinki from Bangkok? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Bangkok to Helsinki become cheaper?

Of course! You can now track prices for flights from Bangkok to Helsinki and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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