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Cheap flights from Bangkok to Helsinki from ฿17,628

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — HEL
28 Aug — 4 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bangkok to Helsinki-Vantaa are usually found in January or May, booked 72 days in advance, depart on a Monday or Thursday and return on a Wednesday

Cheap 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 29 July 2026.

Sat 19/1210:25
BKK
-
HEL
1 stop29h 05m
Multiple Airlines
Sat 2/109:55
HEL
-
BKK
1 stop21h 55m
Multiple Airlines
Deal found 27/7฿29,884
Mon 7/921:00
BKK
-
HEL
2 stops17h 35m
Multiple Airlines
Wed 23/906:20
HEL
-
BKK
2 stops20h 25m
Multiple Airlines
Deal found 25/7฿30,018
Fri 11/907:05
BKK
-
HEL
Nonstop12h 20m
Multiple Airlines
Fri 18/910:20
HEL
-
BKK
2 stops33h 50m
Multiple Airlines
Deal found 28/7฿30,186
Tue 11/800:30
BKK
-
HEL
1 stop20h 10m
Multiple Airlines
Fri 21/807:05
HEL
-
BKK
1 stop18h 45m
Multiple Airlines
Deal found 28/7฿30,454
Fri 11/909:15
BKK
-
HEL
2 stops33h 55m
Qatar Airways
Sun 27/917:05
HEL
-
BKK
1 stop15h 50m
Qatar Airways
Deal found 28/7฿30,656
Mon 3/807:30
BKK
-
HEL
3 stops35h 50m
Multiple Airlines
Sun 16/815:45
HEL
-
BKK
3 stops34h 45m
Multiple Airlines
Deal found 24/7฿30,824
Mon 24/800:30
BKK
-
HEL
1 stop24h 50m
Multiple Airlines
Tue 1/915:40
HEL
-
BKK
2 stops28h 30m
Multiple Airlines
Deal found 28/7฿30,924
Tue 4/807:30
BKK
-
HEL
3 stops35h 50m
Multiple Airlines
Tue 11/815:45
HEL
-
BKK
3 stops24h 40m
Multiple Airlines
Deal found 28/7฿31,260
Wed 2/901:25
BKK
-
HEL
1 stop16h 35m
Juneyao Airlines
Wed 16/916:40
HEL
-
BKK
1 stop27h 45m
Juneyao Airlines
Deal found 28/7฿31,361
Sun 2/822:25
BKK
-
HEL
3 stops31h 05m
Multiple Airlines
Sun 16/815:45
HEL
-
BKK
3 stops34h 45m
Multiple Airlines
Deal found 27/7฿31,428
Thu 17/1201:45
BKK
-
HEL
1 stop16h 10m
Juneyao Airlines
Mon 28/1216:40
HEL
-
BKK
1 stop27h 05m
Juneyao Airlines
Deal found 27/7฿31,730
Mon 3/816:45
DMK
-
HEL
1 stop25h 40m
Multiple Airlines
Sun 16/815:45
HEL
-
DMK
2 stops41h 15m
Multiple Airlines
Deal found 24/7฿32,469

Find 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 29 July 2026.

Round-trip from

฿29,884

One-way from

฿17,628

Popular in

November

Cheapest in

January

Average price

฿34,685
19/12-2/1
  • 19/12-2/1
  • 2 total stops
  • 51h 00m total
  • Bangkok to Helsinki
Search Deals
Finnair
  • Finnair
  • 15/9
  • Nonstop
  • 12h 20m total
  • Bangkok to Helsinki
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (฿99,655 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿25,151 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
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 29 July 2026.
Use the filters below to find and compare flights from Bangkok to Helsinki that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokHelsinki

BKK - HEL

BKKHEL

Bangkok Suvarnabhumi

Thu 10/9

21:00-10:35

2 stops17h 35m

Helsinki-Vantaa

Fri 25/9

07:40-06:45

2 stops19h 05m

฿32,100

BangkokHelsinki

BKK - HEL

BKKHEL

Bangkok Suvarnabhumi

Mon 7/9

07:05-15:25

Nonstop12h 20m

Helsinki-Vantaa

Mon 14/9

23:55-05:50

1 stop25h 55m

฿32,268

BangkokHelsinki

DMK - HEL

DMKHEL

Bangkok Don Mueang Intl

Mon 3/8

16:45-14:25

1 stop25h 40m

Helsinki-Vantaa

Sun 16/8

15:45-13:00

2 stops41h 15m

฿32,469

BangkokHelsinki

BKK - HEL

BKKHEL

Bangkok Suvarnabhumi

Mon 3/8

10:10-08:20

2 stops26h 10m

Helsinki-Vantaa

Sun 16/8

08:15-00:10

2 stops35h 55m

฿33,409

BangkokHelsinki

BKK - HEL

BKKHEL

Bangkok Suvarnabhumi

Mon 3/8

09:15-08:20

1 stop27h 05m

Helsinki-Vantaa

Sun 16/8

16:55-07:35

2 stops34h 40m

฿34,114
Fastest return journey

BangkokHelsinki

BKK - HEL

BKKHEL

Bangkok Suvarnabhumi

Mon 7/9

07:05-15:25

Nonstop12h 20m

Helsinki-Vantaa

Wed 23/9

14:15-05:30

Nonstop11h 15m

฿35,021

BangkokHelsinki

BKK - HEL

BKKHEL

Bangkok Suvarnabhumi

Wed 9/9

07:05-15:25

Nonstop12h 20m

Helsinki-Vantaa

Wed 16/9

14:15-05:30

Nonstop11h 15m

฿35,558

BangkokHelsinki

DMK - HEL

DMKHEL

Bangkok Don Mueang Intl

Thu 10/9

23:50-20:25

2 stops24h 35m

Helsinki-Vantaa

Fri 25/9

13:15-11:10

2 stops17h 55m

฿37,841

BangkokHelsinki

DMK - HEL

DMKHEL

Bangkok Don Mueang Intl

Wed 12/8

16:45-08:20

2 stops19h 35m

Helsinki-Vantaa

Thu 13/8

17:25-23:35

3 stops26h 10m

฿41,669

BangkokHelsinki

DMK - HEL

DMKHEL

Bangkok Don Mueang Intl

Mon 7/9

23:55-01:30

3 stops29h 35m

Helsinki-Vantaa

Wed 23/9

12:50-11:10

2 stops18h 20m

฿44,993

Flights are sorted by cheapest return flights first.

Deals found on 24/7

Showing 1-10 of 36 resultsSorted by cheapest first
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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

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

Currently, January is the cheapest month in which you can book a flight from Bangkok to Helsinki (average of ฿26,157). Flying from Bangkok to Helsinki in November is currently the most expensive (average of ฿46,034). 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 29 July 2026.

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

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

Airfare is below average for this route at the moment.
Bangkok to Helsinki flights typically cost between ฿35,860 and ฿47,310 in December.
The cheapest return price found within the last 5 days was ฿29,884 on Multiple Airlines (19 Dec–2 Jan).

How often are flights from Bangkok to Helsinki delayed?

About 10% of weekly flights between Bangkok and Helsinki have experienced delays in the past year, with the average delay time being 122 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?

Monday tends to have the lowest number of delays on this route, whereas Wednesday 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 10% of flights being delayed.

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

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.

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 29 July 2026.
Read through reviews of airlines operating flights from Bangkok to Helsinki, such as Finnair and เตอร์กิชแอร์ไลน์. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,427 reviews
Check prices

Food

6.7

Boarding

7.7

Comfort

7.4

Crew

8.2

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.
Finnair
7.6
Good
1,427 reviews
Finnair
7.6
Good
1,427 reviews
Check prices

Food

6.7

Boarding

7.7

Comfort

7.4

Crew

8.2

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.
เตอร์กิชแอร์ไลน์
7.4
Good
4,455 reviews
Finnair
7.6
Good
1,427 reviews
Check prices

Food

6.7

Boarding

7.7

Comfort

7.4

Crew

8.2

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.

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 2 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 ฿35,021, Qatar Airways can have you in Helsinki from Bangkok in 12h 20m. 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 เตอร์กิชแอร์ไลน์. Our recent data shows that you can find tickets from as low as ฿28,163 on this airline. An additional option worth looking into is Finnair, starting at ฿30,587. These flights start at 25% lower than the current average price 3 months from now.

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

    The cheapet airlines for a one-way flight from Bangkok to Helsinki are สแกนดอเนเวียนแอร์ไลน์ (฿5,573), Juneyao Airlines (฿18,871), and Finnair (฿19,568).

  • What are the cheapest flights from Bangkok to Helsinki?

    The cheapest flight price from Bangkok to Helsinki is ฿15,106. On average you can expect to pay ฿47,044. The most popular route, (Bangkok Suvarnabhumi - Helsinki-Vantaa), can usually be booked for ฿24,310.

  • 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, January is the cheapest month in which you can book a flight from Bangkok to Helsinki (average of ฿26,157). Flying from Bangkok to Helsinki in November is currently the most expensive (average of ฿46,034). 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 2 airlines flying from Bangkok to Helsinki

Discover the top 2 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 29 July 2026.
AirlineCheapestAverageFlexibilityOn-time
เตอร์กิชแอร์ไลน์Cheapest฿28,163Average฿37,454FlexibilityNo cancel feeOn-time77%
Search เตอร์กิชแอร์ไลน์ flights
FinnairCheapest฿30,587Average฿40,941FlexibilityNo 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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