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Cheap flights from Helsinki to Bangkok Suvarnabhumi Airport from ฿11,433

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — BKK
10 Jul — 17 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Helsinki-Vantaa to Bangkok Suvarnabhumi are usually found in April or November, booked 57 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Helsinki to Suvarnabhumi

Enter your travel dates to find the best prices.

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 10 June 2026.

Tue 15/916:35
HEL
-
BKK
1 stop27h 50m
Juneyao Airlines
Wed 14/1001:25
BKK
-
HEL
1 stop16h 35m
Juneyao Airlines
Deal found 8/6฿23,917
Tue 18/809:50
HEL
-
BKK
1 stop17h 25m
Qatar Airways
Sat 12/909:15
BKK
-
HEL
1 stop34h 15m
Qatar Airways
Deal found 6/6฿24,016
Tue 13/1014:05
HEL
-
BKK
2 stops23h 40m
Multiple Airlines
Wed 3/321:00
BKK
-
HEL
2 stops42h 45m
Multiple Airlines
Deal found 7/6฿24,049
Tue 1/909:50
HEL
-
BKK
1 stop17h 25m
Qatar Airways
Wed 30/921:05
BKK
-
HEL
1 stop15h 15m
Qatar Airways
Deal found 6/6฿24,082
Wed 16/916:40
HEL
-
BKK
1 stop27h 45m
Juneyao Airlines
Wed 14/1001:25
BKK
-
HEL
1 stop16h 35m
Juneyao Airlines
Deal found 7/6฿24,147
Tue 20/1009:50
HEL
-
BKK
1 stop16h 30m
Qatar Airways
Tue 27/1018:55
BKK
-
HEL
1 stop23h 40m
Qatar Airways
Deal found 8/6฿24,180
Mon 30/1115:05
HEL
-
BKK
1 stop22h 20m
Qatar Airways
Mon 18/103:00
BKK
-
HEL
1 stop16h 15m
Qatar Airways
Deal found 6/6฿24,312
Tue 13/1014:05
HEL
-
BKK
2 stops23h 40m
Multiple Airlines
Thu 4/309:00
BKK
-
HEL
2 stops30h 45m
Multiple Airlines
Deal found 7/6฿24,345
Tue 13/1014:05
HEL
-
BKK
2 stops23h 40m
Multiple Airlines
Tue 2/320:05
BKK
-
HEL
2 stops21h 15m
Multiple Airlines
Deal found 7/6฿24,377
Mon 28/906:55
HEL
-
BKK
2 stops30h 50m
Multiple Airlines
Sun 14/321:00
BKK
-
HEL
2 stops46h 25m
Multiple Airlines
Deal found 5/6฿24,410
Wed 16/907:55
HEL
-
BKK
2 stops43h 00m
Multiple Airlines
Thu 15/1009:00
BKK
-
HEL
2 stops17h 45m
Multiple Airlines
Deal found 7/6฿24,443
Fri 13/1116:05
HEL
-
BKK
2 stops20h 40m
Multiple Airlines
Sun 21/309:00
BKK
-
HEL
2 stops34h 25m
Multiple Airlines
Deal found 7/6฿24,476

Find 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 10 June 2026.

Round-trip from

฿23,917

One-way from

฿11,433

Popular in

July

Cheapest in

April

Average price

฿31,244

Good round-trip deal

฿46,096 or less
Juneyao Airlines
  • Juneyao Airlines
  • 15/9-14/10
  • 2 total stops
  • 44h 25m total
  • Helsinki to Bangkok
Search Deals
Qatar Airways
  • Qatar Airways
  • 1/9
  • 1 total stop
  • 16h 30m total
  • Helsinki to Bangkok
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (฿92,265 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿16,973 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Helsinki-Vantaa to Bangkok Suvarnabhumi.
Search Deals

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 10 June 2026.
Use the filters below to find and compare flights from Helsinki to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Thu 3/12

08:50-11:50

2 stops22h 00m

Bangkok Suvarnabhumi

Mon 7/12

20:30-14:15

1 stop22h 45m

฿27,334

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Thu 8/10

14:05-05:30

Nonstop11h 25m

Bangkok Suvarnabhumi

Mon 8/2

11:15-18:50

Nonstop12h 35m

฿27,630

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Mon 7/12

15:05-12:15

1 stop16h 10m

Bangkok Suvarnabhumi

Mon 21/12

05:40-07:20

2 stops30h 40m

฿27,663

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Sat 28/11

16:00-23:25

2 stops26h 25m

Bangkok Suvarnabhumi

Wed 2/12

20:30-14:15

1 stop22h 45m

฿28,320

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Fri 6/11

06:50-13:40

2 stops25h 50m

Bangkok Suvarnabhumi

Wed 28/4

01:50-00:20

2 stops26h 30m

฿30,554

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Tue 17/11

00:10-16:30

Nonstop11h 20m

Bangkok Suvarnabhumi

Fri 4/12

11:15-18:50

Nonstop12h 35m

฿31,145

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Sat 21/11

13:55-06:10

Nonstop11h 15m

Bangkok Suvarnabhumi

Sat 12/12

11:15-18:50

Nonstop12h 35m

฿31,408

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Mon 26/10

19:05-15:10

1 stop15h 05m

Bangkok Suvarnabhumi

Wed 10/3

06:10-18:10

1 stop17h 00m

฿32,755

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Tue 3/11

06:50-13:40

2 stops25h 50m

Bangkok Suvarnabhumi

Mon 26/4

01:50-00:20

2 stops26h 30m

฿33,215

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Tue 4/8

09:50-14:30

2 stops24h 40m

Bangkok Suvarnabhumi

Tue 1/9

09:15-15:30

1 stop34h 15m

฿34,004

Flights are sorted by cheapest return flights first.

Deals found on 9/6

Showing 1-10 of 24 resultsSorted by cheapest first
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?

The best time to book flights from Helsinki to Bangkok Suvarnabhumi Airport is 56 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, April is the cheapest month in which you can book a flight from Helsinki to Bangkok Suvarnabhumi Airport (average of ฿26,579). Flying from Helsinki to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of ฿34,825). 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 10 June 2026.

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

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

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 10 June 2026.
Read through reviews of airlines operating flights from Helsinki to Bangkok Suvarnabhumi Airport, such as Finnair and เตอร์กิชแอร์ไลน์. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.7
Good
1,405 reviews
Check prices

Overall

7.7

Crew

8.2

Boarding

7.7

Comfort

7.4

Food

6.7

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

HEL - KAO

It’s a small plane with minimal service and luggage space
Finnair
7.7
Good
1,405 reviews
Finnair
7.7
Good
1,405 reviews
Check prices

Overall

7.7

Crew

8.2

Boarding

7.7

Comfort

7.4

Food

6.7

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

HEL - KAO

It’s a small plane with minimal service and luggage space
เตอร์กิชแอร์ไลน์
7.4
Good
4,408 reviews
Finnair
7.7
Good
1,405 reviews
Check prices

Overall

7.7

Crew

8.2

Boarding

7.7

Comfort

7.4

Food

6.7

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

HEL - KAO

It’s a small plane with minimal service and luggage space

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 is 1 daily outbound flight to Bangkok Suvarnabhumi from 2 different airlines.

  • How long is the flight from Helsinki to Bangkok Suvarnabhumi Airport?

    There are many flights that can get you from Helsinki to Bangkok Suvarnabhumi Airport in 11h 25m. Fly via Qatar Airways, Finnair, or ซาอุเดียแอร์ไลน์ to get the fastest option. The distance from Helsinki to Bangkok Suvarnabhumi Airport is about 7902 km. This flight may include one or multiple stops.

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

    Currently priced at ฿23,845, Finnair will fly you from Helsinki to Bangkok Suvarnabhumi Airport and back. In addition to Finnair, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on เตอร์กิชแอร์ไลน์ for as low as ฿29,546. Finnair is priced at 18% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest flights from Helsinki to Bangkok Suvarnabhumi Airport?

    Looking at all options, your cheapest flight can be booked for ฿35,938. While the most popular route (Helsinki-Vantaa - Bangkok Suvarnabhumi) can be booked for ฿22,242 on average, our data indicates ฿48,278 when flying from Helsinki to Bangkok Suvarnabhumi Airport.

  • 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, April is the cheapest month in which you can book a flight from Helsinki to Bangkok Suvarnabhumi Airport (average of ฿26,579). Flying from Helsinki to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of ฿34,825). 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

Travelling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Ko Samet
Chonburi
Kanchanaburi
Cha-am
Ayutthaya
Sattahip
Pak Chong
Ko Lan

Browse thousands of different options on Cheapflights for your next trip

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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 10 June 2026.
Finnair flights from Helsinki-Vantaa to Bangkok Suvarnabhumi
เตอร์กิชแอร์ไลน์ flights from Helsinki-Vantaa to Bangkok Suvarnabhumi

Top 2 airlines flying from Helsinki to Suvarnabhumi

Discover the top 2 airlines 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 10 June 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest฿23,845Average฿35,938FlexibilityNo cancel feeOn-time76%
Search Finnair flights
เตอร์กิชแอร์ไลน์Cheapest฿26,765Average฿43,882FlexibilityNo cancel feeOn-time77%
Search เตอร์กิชแอร์ไลน์ 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 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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