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Cheap flights from Helsinki to Southeast Asia from £256

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — BKK
29 Apr — 6 May1
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 24 April 2025.

Round-trip from

£470

One-way from

£256

Popular in

December

Cheapest in

May

Average price

£637
Juneyao Airlines
  • Juneyao Airlines
  • 25/5-14/6
  • 2 total stops
  • 44h 05m total
  • Helsinki to Southeast Asia
Search Deals
Qatar Airways
  • Qatar Airways
  • 1/5
  • 1 total stop
  • 22h 10m total
  • Helsinki to Southeast Asia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£76 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 24 April 2025.

Sun 25/516:55HEL - BKK
1 stop27h 35mJuneyao Airlines
Mon 9/601:30BKK - HEL
1 stop16h 30mJuneyao Airlines
Deal found 24/4£470
Tue 6/517:10HEL - BKK
1 stop16h 15mQatar Airways
Mon 26/520:00BKK - HEL
1 stop23h 15mQatar Airways
Deal found 24/4£522
Tue 6/512:35HEL - BKK
1 stop22h 50mTurkish Airlines
Fri 23/506:45BKK - HEL
1 stop15h 55mTurkish Airlines
Deal found 23/4£531
Sun 9/1106:50HEL - BKK
2 stops24h 30mAustrian Airlines
Mon 15/1214:00BKK - HEL
2 stops33h 40mAustrian Airlines
Deal found 24/4£536
Tue 30/913:55HEL - BKK
1 stop15h 35mKLM
Tue 28/1012:15BKK - HEL
1 stop34h 10mKLM
Deal found 23/4£537
Mon 1/1206:50HEL - BKK
2 stops27h 40mLufthansa
Mon 22/1214:00BKK - HEL
2 stops38h 25mLufthansa
Deal found 23/4£540
Sat 10/519:40HEL - BKK
1 stop14h 30mMultiple Airlines
Tue 10/623:40BKK - HEL
2 stops16h 15mMultiple Airlines
Deal found 24/4£582
Mon 5/517:10HEL - HKT
1 stop21h 40mQatar Airways
Thu 22/520:30HKT - HEL
1 stop22h 45mQatar Airways
Deal found 24/4£584
Thu 15/516:55HEL - HKT
1 stop25h 35mJuneyao Airlines
Mon 2/623:30HKT - HEL
1 stop18h 30mJuneyao Airlines
Deal found 24/4£594
Thu 15/506:35HEL - HKT
2 stops21h 05mEtihad Airways
Thu 29/520:55HKT - HEL
2 stops22h 30mEtihad Airways
Deal found 24/4£596
Mon 17/1120:50HEL - BKK
Nonstop11h 25mFinnair
Fri 28/1108:00BKK - HEL
Nonstop12h 30mFinnair
Deal found 24/4£633
Wed 7/519:35HEL - HKT
2 stops21h 40mTurkish Airlines
Tue 27/521:55HKT - HEL
2 stops24h 45mTurkish Airlines
Deal found 24/4£650

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 24 April 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

Sun 25/5

16:55-00:30

1 stop27h 35m

Bangkok Suvarnabhumi

Sat 14/6

01:30-14:00

1 stop16h 30m

£470

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Tue 6/5

17:10-13:25

1 stop16h 15m

Bangkok Suvarnabhumi

Tue 20/5

20:00-15:15

1 stop23h 15m

£522

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Tue 6/5

12:35-15:25

1 stop22h 50m

Bangkok Suvarnabhumi

Sat 24/5

11:15-11:40

1 stop28h 25m

£531

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Tue 30/9

13:55-09:30

1 stop15h 35m

Bangkok Suvarnabhumi

Tue 28/10

12:15-17:25

1 stop34h 10m

£537

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Thu 8/5

12:40-14:10

1 stop21h 30m

Bangkok Suvarnabhumi

Tue 21/10

23:40-11:55

2 stops16h 15m

£565

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Thu 8/5

12:40-14:50

2 stops22h 10m

Bangkok Suvarnabhumi

Tue 21/10

23:40-11:55

2 stops16h 15m

£583

HelsinkiPhuket City

HEL - HKT

HELHKT

Helsinki-Vantaa

Mon 5/5

17:10-18:50

1 stop21h 40m

Phuket City

Thu 22/5

20:30-15:15

1 stop22h 45m

£584

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Sat 24/5

19:40-14:10

1 stop14h 30m

Bangkok Suvarnabhumi

Thu 12/6

23:00-23:50

1 stop28h 50m

£586

HelsinkiPhuket City

HEL - HKT

HELHKT

Helsinki-Vantaa

Thu 15/5

16:55-22:30

1 stop25h 35m

Phuket City

Wed 4/6

23:30-14:00

1 stop18h 30m

£594

HelsinkiPhuket City

HEL - HKT

HELHKT

Helsinki-Vantaa

Thu 15/5

06:35-07:40

2 stops21h 05m

Phuket City

Wed 28/5

20:55-15:25

2 stops22h 30m

£596

Flights are sorted by cheapest return flights first.

Deals found on 24/4

Showing 1-10 of 23 results
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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 £730). 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 24 April 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 24 April 2025.
Peruse reviews from past customers who have flown with Japan Airlines, KLM and Finnair 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
1,453 reviews
Check prices

Entertainment

7.8

Overall

8.3

Boarding

8.4

Crew

8.7

Comfort

8.2

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2024

HND - ORD

Our flight was changed a couple of times. It was a choas just to a boarding pass!! Boarding was not better!
Japan Airlines
8.3
Very Good
1,453 reviews
Japan Airlines
8.3
Very Good
1,453 reviews
Check prices

Entertainment

7.8

Overall

8.3

Boarding

8.4

Crew

8.7

Comfort

8.2

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2024

HND - ORD

Our flight was changed a couple of times. It was a choas just to a boarding pass!! Boarding was not better!
KLM
7.8
Good
1,333 reviews
Japan Airlines
8.3
Very Good
1,453 reviews
Check prices

Entertainment

7.8

Overall

8.3

Boarding

8.4

Crew

8.7

Comfort

8.2

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2024

HND - ORD

Our flight was changed a couple of times. It was a choas just to a boarding pass!! Boarding was not better!
Finnair
7.6
Good
1,272 reviews
Japan Airlines
8.3
Very Good
1,453 reviews
Check prices

Entertainment

7.8

Overall

8.3

Boarding

8.4

Crew

8.7

Comfort

8.2

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2024

HND - ORD

Our flight was changed a couple of times. It was a choas just to a boarding pass!! Boarding was not better!
Austrian Airlines
7.6
Good
780 reviews
Japan Airlines
8.3
Very Good
1,453 reviews
Check prices

Entertainment

7.8

Overall

8.3

Boarding

8.4

Crew

8.7

Comfort

8.2

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2024

HND - ORD

Our flight was changed a couple of times. It was a choas just to a boarding pass!! Boarding was not better!

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 £256 on Qatar Airways. Other airlines that offer cheap prices include Oman Air from £456 and Etihad Airways from £479 one-way.

  • What are the cheapest flights from Helsinki to Southeast Asia?

    On average you can expect to pay £813 for a flight from Helsinki to Southeast Asia. The cheapest flight overall is £641 while the most popular route, (Helsinki-Vantaa - Bangkok Suvarnabhumi) is currently priced at £1,087.

  • 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 £730). 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

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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 24 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest£446Average£722FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Turkish AirlinesCheapest£446Average£642FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Juneyao AirlinesCheapest£450Average£528FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
LufthansaCheapest£472Average£577FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapest£489Average£671FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Japan AirlinesCheapest£528Average£786FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Scandinavian AirlinesCheapest£581Average£656FlexibilityNo 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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