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Cheap flights from Helsinki to Bangkok Suvarnabhumi Airport from ฿10,950

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — BKK
19 Jun — 26 Jun1
1 adult

Cheapflights Tip: The best prices from Helsinki-Vantaa to Bangkok Suvarnabhumi are usually found in May or September, booked 85 days in advance, depart on a Thursday or Monday and return on a Wednesday

Cheap flight deals from Helsinki to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from Helsinki (HEL) to Suvarnabhumi (BKK). 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 14 June 2025.

Round-trip from

฿21,025

One-way from

฿10,950

Popular in

December

Cheapest in

May

Average price

฿27,213
เตอร์กิชแอร์ไลน์
  • เตอร์กิชแอร์ไลน์
  • 4/9-19/9
  • 2 total stops
  • 69h 35m total
  • Helsinki to Bangkok
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10/7
  • 10/7
  • 3 total stops
  • 58h 55m total
  • Helsinki to Bangkok
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Highest demand for flights based on searches. 13% potential increase in price (฿138,771 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (฿36,622 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
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Find flight deals from Helsinki to Suvarnabhumi

Cheapest flights from Helsinki to Suvarnabhumi
Explore the most affordable flight options available from Helsinki to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 June 2025.

Thu 19/616:55HEL - BKK
1 stop27h 35mJuneyao Airlines
Sat 21/601:30BKK - HEL
1 stop16h 30mJuneyao Airlines
Deal found 13/6฿20,701
Thu 4/912:35HEL - BKK
1 stop36h 40mเตอร์กิชแอร์ไลน์
Fri 19/906:45BKK - HEL
1 stop32h 55mเตอร์กิชแอร์ไลน์
Deal found 12/6฿21,025
Mon 27/1012:45HEL - BKK
1 stop21h 05mลุฟท์ฮันซ่า
Sun 16/1123:30BKK - HEL
1 stop17h 30mลุฟท์ฮันซ่า
Deal found 14/6฿21,997
Tue 7/1013:35HEL - BKK
2 stops21h 15mMultiple Airlines
Mon 27/1023:30BKK - HEL
1 stop17h 30mMultiple Airlines
Deal found 13/6฿22,191
Wed 1/1006:00HEL - BKK
2 stops28h 50mออสเตรียนแอร์ไลน์
Tue 14/1023:40BKK - HEL
2 stops16h 15mออสเตรียนแอร์ไลน์
Deal found 12/6฿23,293
Thu 4/914:05HEL - BKK
Nonstop11h 25mFinnair
Fri 19/907:05BKK - HEL
Nonstop12h 20mFinnair
Deal found 12/6฿23,617
Sat 15/1106:15HEL - BKK
1 stop29h 05mสแกนดอเนเวียนแอร์ไลน์
Wed 3/1209:05BKK - HEL
1 stop30h 35mสแกนดอเนเวียนแอร์ไลน์
Deal found 13/6฿25,172
Thu 19/618:25HEL - BKK
1 stop31h 25mJapan Airlines
Thu 3/722:05BKK - HEL
1 stop21h 05mJapan Airlines
Deal found 12/6฿26,792
Mon 8/1206:30HEL - BKK
1 stop20h 40mแอร์ฟร้านซ์
Sun 28/1211:30BKK - HEL
1 stop33h 30mแอร์ฟร้านซ์
Deal found 13/6฿26,954
Mon 17/1116:05HEL - BKK
2 stops26h 20mQatar Airways
Thu 27/1102:00BKK - HEL
1 stop17h 15mQatar Airways
Deal found 12/6฿27,764

Cheapflights Fare Finder

Customise your flight search to find flights from Helsinki to Suvarnabhumi 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 14 June 2025.
Use the filters below to find and compare flights from Helsinki to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Helsinki

Fly to

Suvarnabhumi

Route

Depart

Return

Price

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Thu 4/9

12:35-05:15

1 stop36h 40m

Bangkok Suvarnabhumi

Fri 19/9

06:45-11:40

1 stop32h 55m

฿21,025

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Mon 27/10

12:45-14:50

1 stop21h 05m

Bangkok Suvarnabhumi

Sun 16/11

23:30-12:00

1 stop17h 30m

฿21,997

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Tue 7/10

13:35-14:50

2 stops21h 15m

Bangkok Suvarnabhumi

Mon 27/10

23:30-12:00

1 stop17h 30m

฿22,191

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Wed 1/10

06:00-14:50

2 stops28h 50m

Bangkok Suvarnabhumi

Tue 14/10

23:40-11:55

2 stops16h 15m

฿23,293

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Thu 4/9

14:05-05:30

Nonstop11h 25m

Bangkok Suvarnabhumi

Fri 19/9

07:05-15:25

Nonstop12h 20m

฿23,617

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Wed 3/12

16:05-10:50

1 stop13h 45m

Bangkok Suvarnabhumi

Wed 31/12

09:05-15:25

1 stop35h 20m

฿24,427

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Mon 8/12

06:30-08:10

1 stop20h 40m

Bangkok Suvarnabhumi

Sun 28/12

11:30-16:00

1 stop33h 30m

฿26,954

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Mon 17/11

16:05-23:25

2 stops26h 20m

Bangkok Suvarnabhumi

Thu 27/11

02:00-14:15

1 stop17h 15m

฿27,764

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Thu 10/7

15:45-06:40

3 stops58h 55m

฿10,950

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Mon 1/12

19:00-04:20

1 stop28h 20m

฿12,602

Flights are sorted by cheapest return flights first.

Deals found on 13/6

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Helsinki to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Helsinki 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 Helsinki to Bangkok Suvarnabhumi Airport

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

Use this chart to determine the optimal time to book a return flight from Helsinki to Suvarnabhumi. Price data was last updated on 9 June 2025.

The best time to book flights from Helsinki to Bangkok Suvarnabhumi Airport is 12 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 Helsinki to Bangkok Suvarnabhumi Airport?

Currently, June is the cheapest month in which you can book a flight from Helsinki to Bangkok Suvarnabhumi Airport (average of ฿57). Flying from Helsinki to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of ฿79). 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 HEL to BKK?

Find hourly flight availability from Helsinki to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 June 2025.

One of the essential ways to save on airfare from Helsinki to Bangkok Suvarnabhumi Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 3% on airfare.

Rainfall in Suvarnabhumi by month

Plan your trip to Suvarnabhumi by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bangkok Suvarnabhumi Airport ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok Suvarnabhumi Airport when rainfall is around 10.0 mm.

Temperature in Suvarnabhumi by month

Plan your trip to Suvarnabhumi by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bangkok Suvarnabhumi Airport, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Suvarnabhumi

Get insights into the airlines that provide service to Suvarnabhumi. 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 Suvarnabhumi. Reviews last updated 14 June 2025.
Japan Airlines
8.3
Very Good
1,494 reviews
Check prices

Overall

8.3

Entertainment

7.8

Comfort

8.2

Food

7.7

Boarding

8.4

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Subhendu,Jul 2024

HND - LAX

The entertainment system was not usable since th eearphones/headphones were not available
Japan Airlines
8.3
Very Good
1,494 reviews
Japan Airlines
8.3
Very Good
1,494 reviews
Check prices

Overall

8.3

Entertainment

7.8

Comfort

8.2

Food

7.7

Boarding

8.4

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Subhendu,Jul 2024

HND - LAX

The entertainment system was not usable since th eearphones/headphones were not available
Garuda Indonesia
8.1
Very Good
76 reviews
Japan Airlines
8.3
Very Good
1,494 reviews
Check prices

Overall

8.3

Entertainment

7.8

Comfort

8.2

Food

7.7

Boarding

8.4

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Subhendu,Jul 2024

HND - LAX

The entertainment system was not usable since th eearphones/headphones were not available
ออสเตรียนแอร์ไลน์
7.6
Good
803 reviews
Japan Airlines
8.3
Very Good
1,494 reviews
Check prices

Overall

8.3

Entertainment

7.8

Comfort

8.2

Food

7.7

Boarding

8.4

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Subhendu,Jul 2024

HND - LAX

The entertainment system was not usable since th eearphones/headphones were not available
Finnair
7.6
Good
1,290 reviews
Japan Airlines
8.3
Very Good
1,494 reviews
Check prices

Overall

8.3

Entertainment

7.8

Comfort

8.2

Food

7.7

Boarding

8.4

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Subhendu,Jul 2024

HND - LAX

The entertainment system was not usable since th eearphones/headphones were not available

Related info for your journey

Find useful and relevant information for your journey from Helsinki to Suvarnabhumi. 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 from for flights from Helsinki to Bangkok Suvarnabhumi?

    Located just 17.1 km from the city centre, Helsinki-Vantaa is the airport most travellers will use when flying to Bangkok Suvarnabhumi from Helsinki. Booking flights from Helsinki-Vantaa (HEL) to Bangkok Suvarnabhumi should be relatively easy as there are 0 daily outbound flights to Bangkok Suvarnabhumi from 1 airline.

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

    Currently priced at ฿21,025, เตอร์กิชแอร์ไลน์ will fly you from Helsinki to Bangkok Suvarnabhumi Airport and back. In addition to เตอร์กิชแอร์ไลน์, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from ลุฟท์ฮันซ่า and ออสเตรียนแอร์ไลน์ - these airlines can fly you to your destination from ฿21,997 and ฿23,293, respectively. เตอร์กิชแอร์ไลน์ is priced at 25% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Helsinki to Bangkok Suvarnabhumi Airport one-way?

    To fly one-way, consider booking your trip with เตอร์กิชแอร์ไลน์, which is currently one of the cheapest options available, starting at ฿12,602. IndiGo flights start at ฿14,611 while deals on Juneyao Airlines start at ฿15,971 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Helsinki to Suvarnabhumi 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 Helsinki to Bangkok Suvarnabhumi Airport?

    Currently, June is the cheapest month in which you can book a flight from Helsinki to Bangkok Suvarnabhumi Airport (average of ฿57). Flying from Helsinki to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of ฿79). 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

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Fly from Helsinki to Suvarnabhumi on these airlines

Choose from the following airlines for your flight from Helsinki to Suvarnabhumi. Flights are based on user searches made on Cheapflights and were last updated on 14 June 2025.
Finnair flights from Helsinki-Vantaa to Bangkok Suvarnabhumi

Top airline flying from Helsinki to Suvarnabhumi

Discover the top airline that operate flights from Helsinki to Suvarnabhumi. 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 14 June 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest฿25,328Average฿34,737FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

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

Deals for Helsinki to Suvarnabhumi 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 Helsinki to Suvarnabhumi?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Helsinki to Suvarnabhumi for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Helsinki to Suvarnabhumi with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Suvarnabhumi from Helsinki today and book when prices fit your budget.

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