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Cheap flights from Helsinki to Southeast Asia from £305

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — BKK
19 Mar — 26 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Helsinki to Southeast Asia

Enter your travel dates to find the best prices.

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 17 February 2026.

Tue 5/508:20
HEL
-
BKK
1 stop27h 05m
Turkish Airlines
Mon 25/506:40
BKK
-
HEL
1 stop21h 15m
Turkish Airlines
Deal found 15/2£513
Sat 16/508:20
HEL
-
BKK
1 stop21h 25m
Turkish Airlines
Wed 27/506:40
BKK
-
HEL
1 stop21h 15m
Turkish Airlines
Deal found 15/2£518
Tue 24/316:00
HEL
-
BKK
1 stop21h 25m
Qatar Airways
Mon 4/501:45
BKK
-
HEL
1 stop17h 30m
Qatar Airways
Deal found 14/2£519
Sat 16/508:20
HEL
-
BKK
1 stop21h 25m
Turkish Airlines
Sun 24/506:40
BKK
-
HEL
1 stop21h 15m
Turkish Airlines
Deal found 15/2£522
Tue 3/1116:40
HEL
-
BKK
1 stop27h 10m
Juneyao Airlines
Sun 15/1101:50
BKK
-
HEL
1 stop16h 05m
Juneyao Airlines
Deal found 15/2£523
Wed 6/512:05
HEL
-
BKK
1 stop20h 00m
Turkish Airlines
Tue 26/522:45
BKK
-
HEL
1 stop29h 10m
Turkish Airlines
Deal found 15/2£524
Fri 8/512:05
HEL
-
BKK
1 stop20h 00m
Turkish Airlines
Mon 25/506:40
BKK
-
HEL
1 stop21h 15m
Turkish Airlines
Deal found 15/2£529
Tue 12/512:50
HEL
-
BKK
1 stop21h 10m
Multiple Airlines
Tue 26/523:40
BKK
-
HEL
2 stops21h 20m
Multiple Airlines
Deal found 15/2£532
Fri 15/519:35
HEL
-
BKK
1 stop34h 10m
Turkish Airlines
Sun 24/506:40
BKK
-
HEL
1 stop21h 15m
Turkish Airlines
Deal found 15/2£533
Wed 4/1112:30
HEL
-
BKK
1 stop18h 10m
Turkish Airlines
Mon 16/1110:10
BKK
-
HEL
1 stop36h 55m
Turkish Airlines
Deal found 15/2£536
Mon 11/512:05
HEL
-
BKK
1 stop37h 05m
Turkish Airlines
Fri 29/511:15
BKK
-
HEL
1 stop16h 40m
Turkish Airlines
Deal found 15/2£540
Mon 2/1116:00
HEL
-
BKK
1 stop21h 25m
Qatar Airways
Wed 18/1118:55
BKK
-
HEL
1 stop24h 20m
Qatar Airways
Deal found 15/2£541

Find 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 17 February 2026.

Round-trip from

£513

One-way from

£305

Popular in

July

Cheapest in

May

Average price

£693
Turkish Airlines
  • Turkish Airlines
  • 5/5-25/5
  • 2 total stops
  • 48h 20m total
  • Helsinki to Southeast Asia
Search Deals
Turkish Airlines
  • Turkish Airlines
  • 8/4
  • 1 total stop
  • 20h 00m total
  • Helsinki to Southeast Asia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£36 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 17 February 2026.
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 20/3

16:00-18:25

1 stop21h 25m

Bangkok Suvarnabhumi

Wed 15/4

20:35-15:15

1 stop22h 40m

£563

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Sun 22/3

16:00-12:15

1 stop15h 15m

Bangkok Suvarnabhumi

Wed 15/4

20:35-15:15

1 stop22h 40m

£564

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Mon 9/3

16:40-00:50

1 stop27h 10m

Bangkok Suvarnabhumi

Sun 5/4

01:30-14:00

1 stop16h 30m

£567

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Wed 18/3

16:00-13:05

1 stop16h 05m

Bangkok Suvarnabhumi

Mon 13/4

09:05-15:15

1 stop34h 10m

£587

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Sun 22/3

16:00-12:15

1 stop15h 15m

Bangkok Suvarnabhumi

Wed 15/4

01:45-15:15

1 stop17h 30m

£607

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Mon 23/3

16:00-19:25

1 stop22h 25m

Bangkok Suvarnabhumi

Sat 18/4

09:05-15:15

1 stop34h 10m

£609

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Thu 19/3

16:00-19:25

1 stop22h 25m

Bangkok Suvarnabhumi

Fri 17/4

09:05-15:15

1 stop34h 10m

£609

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Sun 22/3

16:40-00:50

1 stop27h 10m

Bangkok Suvarnabhumi

Sun 29/3

01:30-14:00

1 stop16h 30m

£610

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Mon 16/3

16:40-00:50

1 stop27h 10m

Bangkok Suvarnabhumi

Sun 12/4

01:30-14:00

1 stop16h 30m

£610

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Sat 20/6

17:10-12:55

1 stop15h 45m

Bangkok Suvarnabhumi

Fri 10/7

09:55-15:15

1 stop33h 20m

£632

Flights are sorted by cheapest return flights first.

Deals found on 15/2

Showing 1-10 of 35 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 £390). Flying from Helsinki to Southeast Asia in July is currently the most expensive (average of £510). 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 17 February 2026.

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.

Weekly flight availability from Helsinki to Southeast Asia

Explore weekly flight availability from Helsinki to Southeast Asia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 February 2026.

The most flights from HEL to zzYJX are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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 17 February 2026.
Check out reviews from past customers who have flown with Japan Airlines, Cathay Pacific, andQatar Airways from Helsinki to Southeast Asia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,705 reviews
Check prices

Comfort

8.2

Entertainment

7.8

Food

7.7

Crew

8.7

Overall

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.
Japan Airlines
8.3
Very Good
1,705 reviews
Japan Airlines
8.3
Very Good
1,705 reviews
Check prices

Comfort

8.2

Entertainment

7.8

Food

7.7

Crew

8.7

Overall

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.
Cathay Pacific
7.6
Good
1,167 reviews
Japan Airlines
8.3
Very Good
1,705 reviews
Check prices

Comfort

8.2

Entertainment

7.8

Food

7.7

Crew

8.7

Overall

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.
Qatar Airways
7.4
Good
3,738 reviews
Japan Airlines
8.3
Very Good
1,705 reviews
Check prices

Comfort

8.2

Entertainment

7.8

Food

7.7

Crew

8.7

Overall

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.
Turkish Airlines
7.3
Good
4,219 reviews
Japan Airlines
8.3
Very Good
1,705 reviews
Check prices

Comfort

8.2

Entertainment

7.8

Food

7.7

Crew

8.7

Overall

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.

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.

  • How long is the flight from Helsinki to Southeast Asia?

    Departing from Helsinki to Southeast Asia will take you 21h 25m. The distance from Helsinki to Southeast Asia is about 4910 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 Qatar Airways. Other airlines that offer cheap prices include Malaysia Airlines from £397 and Turkish Airlines from £401 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 £390). Flying from Helsinki to Southeast Asia in July is currently the most expensive (average of £510). 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 Hongqiao Intl flights
Helsinki to Phuket City flights
Helsinki to Hong Kong flights

Top 8 airlines flying from Helsinki to Southeast Asia

Discover the top 8 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 17 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Juneyao AirlinesCheapest£430Average£473FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
Turkish AirlinesCheapest£472Average£691FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
LufthansaCheapest£489Average£568FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£576Average£588FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£604Average£724FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Japan AirlinesCheapest£606Average£792FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Qatar AirwaysCheapest£773Average£937FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Cathay PacificCheapest£901Average£973FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific 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 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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