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Cheap flights from Helsinki to Southeast Asia from £288

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — BKK
18 Jun — 25 Jun1
1 adult

Cheap flight deals from Helsinki to Southeast Asia

Keep the following information in mind while searching for Helsinki to Southeast Asia flight deals. Data was last updated 13 June 2025.

Round-trip from

£528

One-way from

£288

Popular in

December

Cheapest in

May

Average price

£618
Lufthansa
  • Lufthansa
  • 5/9-21/9
  • 3 total stops
  • 42h 40m total
  • Helsinki to Southeast Asia
Search Deals
Turkish Airlines
  • Turkish Airlines
  • 24/8
  • 1 total stop
  • 36h 40m total
  • Helsinki to Southeast Asia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£71 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Helsinki to Southeast Asia

Cheapest flights from Helsinki to Southeast Asia
Explore the most affordable flight options available from Helsinki to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Fri 5/919:40HEL - BKK
1 stop14h 30mLufthansa
Sun 21/923:40BKK - HEL
2 stops28h 10mLufthansa
Deal found 12/6£528
Wed 1/1006:00HEL - BKK
2 stops28h 50mAustrian Airlines
Tue 14/1023:40BKK - HEL
2 stops16h 15mAustrian Airlines
Deal found 12/6£529
Thu 11/914:05HEL - BKK
Nonstop11h 25mFinnair
Thu 18/907:05BKK - HEL
Nonstop12h 20mFinnair
Deal found 11/6£535
Mon 29/912:35HEL - BKK
1 stop16h 55mTurkish Airlines
Wed 15/1006:45BKK - HEL
1 stop15h 55mTurkish Airlines
Deal found 12/6£541
Wed 8/1013:35HEL - BKK
2 stops21h 15mMultiple Airlines
Sat 8/1123:30BKK - HEL
1 stop24h 10mMultiple Airlines
Deal found 12/6£545
Tue 21/1017:10HEL - HKT
1 stop21h 40mQatar Airways
Tue 9/1208:20HKT - HEL
1 stop34h 55mQatar Airways
Deal found 11/6£577
Fri 7/1116:05HEL - BKK
2 stops26h 20mQatar Airways
Sat 22/1108:10BKK - HEL
1 stop35h 05mQatar Airways
Deal found 11/6£626
Sun 19/1012:35HEL - HKT
2 stops49h 55mTurkish Airlines
Wed 3/1221:50HKT - HEL
2 stops25h 15mTurkish Airlines
Deal found 11/6£631
Thu 2/1013:55HEL - BKK
1 stop15h 35mKLM
Wed 15/1012:05BKK - HEL
1 stop33h 35mKLM
Deal found 12/6£675
Thu 16/1016:55HEL - BKK
1 stop27h 35mJuneyao Airlines
Sat 6/1201:50BKK - HEL
1 stop17h 15mJuneyao Airlines
Deal found 11/6£679
Thu 12/607:00HEL - HKT
2 stops27h 05mKLM
Sat 28/621:55HKT - HEL
2 stops30h 25mKLM
Deal found 11/6£759
Sun 28/1219:00HEL - HKT
2 stops19h 00mMultiple Airlines
Thu 8/119:50HKT - HEL
2 stops20h 45mMultiple Airlines
Deal found 11/6£821

Cheapflights Fare Finder

Customise your flight search to find flights from Helsinki to Southeast Asia 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 858,174 searches. Data last updated 13 June 2025.
Use the filters below to find and compare flights from Helsinki to Southeast Asia that are best for you.

Fly from

Helsinki

Fly to

Southeast Asia

Route

Depart

Return

Price

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Fri 5/9

19:40-14:10

1 stop14h 30m

Bangkok Suvarnabhumi

Sun 21/9

23:40-23:50

2 stops28h 10m

£528

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

£529

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Thu 11/9

14:05-05:30

Nonstop11h 25m

Bangkok Suvarnabhumi

Thu 18/9

07:05-15:25

Nonstop12h 20m

£535

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Mon 29/9

12:35-09:30

1 stop16h 55m

Bangkok Suvarnabhumi

Wed 15/10

06:45-18:40

1 stop15h 55m

£541

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Wed 8/10

13:35-14:50

2 stops21h 15m

Bangkok Suvarnabhumi

Sat 8/11

23:30-18:40

1 stop24h 10m

£545

HelsinkiPhuket City

HEL - HKT

HELHKT

Helsinki-Vantaa

Tue 21/10

17:10-18:50

1 stop21h 40m

Phuket City

Tue 9/12

08:20-14:15

1 stop34h 55m

£577

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Fri 7/11

16:05-23:25

2 stops26h 20m

Bangkok Suvarnabhumi

Sat 22/11

08:10-14:15

1 stop35h 05m

£626

HelsinkiPhuket City

HEL - HKT

HELHKT

Helsinki-Vantaa

Sun 19/10

12:35-18:30

2 stops49h 55m

Phuket City

Wed 3/12

21:50-18:05

2 stops25h 15m

£631

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Thu 2/10

13:55-09:30

1 stop15h 35m

Bangkok Suvarnabhumi

Wed 15/10

12:05-17:40

1 stop33h 35m

£675

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Thu 16/10

16:55-00:30

1 stop27h 35m

Bangkok Suvarnabhumi

Sat 6/12

01:50-14:05

1 stop17h 15m

£679

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 18 results
1
2

Best time to book a flight from Helsinki to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia 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 Southeast Asia

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

Currently, May is the cheapest month in which you can book a flight from Helsinki to Southeast Asia (average of £718). Flying from Helsinki to Southeast Asia in December is currently the most expensive (average of £1,123). 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 YJX?

Find hourly flight availability from Helsinki to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Helsinki to Southeast Asia as you normally would.

Rainfall in Southeast Asia by month

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

In terms of precipitation, rainfall in Southeast Asia 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 Southeast Asia when rainfall is around 10.0 mm.

Temperature in Southeast Asia by month

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

If weather is an important factor for your trip to Southeast Asia, 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 Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. 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 Southeast Asia. Reviews last updated 13 June 2025.
Peruse reviews from past customers who have flown with Japan Airlines, Garuda Indonesia and KLM from Helsinki to Southeast Asia to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,490 reviews
Check prices

Food

7.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

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
1,490 reviews
Japan Airlines
8.3
Very Good
1,490 reviews
Check prices

Food

7.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

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
1,490 reviews
Check prices

Food

7.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

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
KLM
7.8
Good
1,358 reviews
Japan Airlines
8.3
Very Good
1,490 reviews
Check prices

Food

7.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

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
Austrian Airlines
7.6
Good
802 reviews
Japan Airlines
8.3
Very Good
1,490 reviews
Check prices

Food

7.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

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
1,490 reviews
Check prices

Food

7.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

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 Southeast Asia. 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 Southeast Asia?

    Helsinki-Vantaa (HEL) is the airport you will fly out of if you book a flight from Helsinki to Southeast Asia. It is only a 10.6 mi journey to Helsinki-Vantaa (HEL) from Helsinki’s city center.

  • What are the cheapest airlines to fly from Helsinki to Southeast Asia one-way?

    One-way options have recently been found by users for as low as £288 on Turkish Airlines. Other airlines that offer cheap prices include IndiGo from £353 and Juneyao Airlines from £363 one-way.

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

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

  • How can I find direct flights from Helsinki to Southeast Asia?

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

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

    Yes. Cheapflights offers flight deals from Helsinki to Southeast Asia 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 Southeast Asia?

    Currently, May is the cheapest month in which you can book a flight from Helsinki to Southeast Asia (average of £718). Flying from Helsinki to Southeast Asia in December is currently the most expensive (average of £1,123). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Helsinki to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
Helsinki to Suvarnabhumi flights
Helsinki to Phuket City flights
Helsinki to Hong Kong flights
Helsinki to Hongqiao Intl flights

Top 7 airlines flying from Helsinki to Southeast Asia

Discover the top 7 airlines that operate flights from Helsinki to Southeast Asia. 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 858,174 searches. Data last updated 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest£436Average£710FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Turkish AirlinesCheapest£436Average£629FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Juneyao AirlinesCheapest£441Average£517FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
LufthansaCheapest£462Average£565FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Japan AirlinesCheapest£517Average£779FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
FinnairCheapest£527Average£725FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Scandinavian AirlinesCheapest£569Average£642FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Helsinki to Southeast Asia?

Cheapflights helps you search for flights from Helsinki to Southeast Asia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Southeast Asia from Helsinki by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Helsinki to Southeast Asia, users can toggle the no change fees filter when performing a flight search.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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