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Cheap flights from Helsinki to Bangkok Suvarnabhumi Airport from ฿12,926

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — BKK
27 May — 3 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Helsinki-Vantaa to Bangkok Suvarnabhumi are usually found in May or September, booked 57 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

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 27 April 2026.

Tue 28/413:55
HEL
-
BKK
2 stops23h 50m
Multiple Airlines
Fri 8/519:10
BKK
-
HEL
2 stops33h 15m
Multiple Airlines
Deal found 22/4฿22,264
Mon 28/916:45
HEL
-
BKK
1 stop27h 40m
Juneyao Airlines
Tue 6/1001:25
BKK
-
HEL
1 stop16h 35m
Juneyao Airlines
Deal found 27/4฿22,297
Tue 4/813:55
HEL
-
BKK
2 stops23h 50m
Multiple Airlines
Thu 3/909:00
BKK
-
HEL
2 stops19h 25m
Multiple Airlines
Deal found 22/4฿22,394
Thu 11/607:00
HEL
-
BKK
2 stops30h 45m
Multiple Airlines
Thu 9/709:00
BKK
-
HEL
2 stops19h 25m
Multiple Airlines
Deal found 23/4฿22,426
Tue 1/917:10
HEL
-
BKK
1 stop33h 10m
Qatar Airways
Tue 29/903:00
BKK
-
HEL
1 stop16h 15m
Qatar Airways
Deal found 24/4฿22,458
Mon 7/917:10
HEL
-
BKK
1 stop16h 15m
Qatar Airways
Mon 14/909:55
BKK
-
HEL
1 stop33h 20m
Qatar Airways
Deal found 27/4฿22,523
Sun 22/1116:40
HEL
-
BKK
1 stop27h 10m
Juneyao Airlines
Fri 4/1201:50
BKK
-
HEL
1 stop16h 05m
Juneyao Airlines
Deal found 27/4฿22,555
Thu 1/1017:10
HEL
-
BKK
1 stop16h 15m
Qatar Airways
Thu 19/1120:30
BKK
-
HEL
1 stop22h 45m
Qatar Airways
Deal found 25/4฿22,620
Tue 6/1017:10
HEL
-
BKK
1 stop16h 15m
Qatar Airways
Mon 2/1103:00
BKK
-
HEL
1 stop16h 15m
Qatar Airways
Deal found 27/4฿22,652
Tue 8/1216:00
HEL
-
BKK
1 stop21h 25m
Qatar Airways
Tue 15/1208:15
BKK
-
HEL
1 stop35h 00m
Qatar Airways
Deal found 25/4฿22,717
Thu 12/1116:00
HEL
-
BKK
1 stop21h 25m
Qatar Airways
Thu 3/1208:15
BKK
-
HEL
1 stop35h 00m
Qatar Airways
Deal found 23/4฿22,749

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 27 April 2026.

Round-trip from

฿22,297

One-way from

฿12,926

Popular in

July

Cheapest in

May

Average price

฿26,497

Good round-trip deal

฿45,593 or less
Juneyao Airlines
  • Juneyao Airlines
  • 28/9-6/10
  • 2 total stops
  • 44h 15m total
  • Helsinki to Bangkok
Search Deals
12/5
  • 12/5
  • 2 total stops
  • 30h 45m total
  • Helsinki to Bangkok
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (฿82,570 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿21,319 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 27 April 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

Mon 5/10

17:10-19:25

1 stop22h 15m

Bangkok Suvarnabhumi

Tue 3/11

19:40-14:15

2 stops23h 35m

฿28,695

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Fri 15/5

12:05-09:45

1 stop17h 40m

Bangkok Suvarnabhumi

Mon 8/6

23:15-11:10

1 stop15h 55m

฿29,309

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Thu 11/6

13:55-09:30

1 stop15h 35m

Bangkok Suvarnabhumi

Thu 18/6

11:25-13:05

2 stops29h 40m

฿32,799

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Tue 4/8

17:10-00:10

2 stops27h 00m

Bangkok Suvarnabhumi

Wed 2/9

11:00-15:15

2 stops32h 15m

฿35,416

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Wed 27/5

12:05-09:45

1 stop17h 40m

Bangkok Suvarnabhumi

Tue 23/6

06:40-18:40

1 stop16h 00m

฿37,129

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Wed 27/5

13:55-17:45

2 stops23h 50m

Bangkok Suvarnabhumi

Tue 23/6

19:10-00:20

2 stops33h 10m

฿37,290

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Fri 22/5

19:35-09:50

1 stop34h 15m

Bangkok Suvarnabhumi

Tue 16/6

22:45-18:40

1 stop23h 55m

฿38,454
Fastest return journey

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Thu 4/6

14:05-05:30

Nonstop11h 25m

Bangkok Suvarnabhumi

Wed 17/6

07:05-15:25

Nonstop12h 20m

฿40,360

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Thu 11/6

14:05-05:30

Nonstop11h 25m

Bangkok Suvarnabhumi

Thu 18/6

07:05-15:25

Nonstop12h 20m

฿40,360

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Wed 1/7

06:45-13:25

2 stops26h 40m

Bangkok Suvarnabhumi

Fri 31/7

11:00-15:15

2 stops32h 15m

฿41,491

Flights are sorted by cheapest return flights first.

Deals found on 24/4

Showing 1-10 of 22 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, May is the cheapest month in which you can book a flight from Helsinki to Bangkok Suvarnabhumi Airport (average of ฿25,205). Flying from Helsinki to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of ฿36,095). 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 27 April 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 27 April 2026.
Read through reviews of airlines operating flights from Helsinki to Bangkok Suvarnabhumi Airport, such as Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.7
Good
1,391 reviews
Check prices

Boarding

7.7

Overall

7.7

Entertainment

6.9

Comfort

7.4

Crew

8.2

Food

6.7

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
1,391 reviews
Finnair
7.7
Good
1,391 reviews
Check prices

Boarding

7.7

Overall

7.7

Entertainment

6.9

Comfort

7.4

Crew

8.2

Food

6.7

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 1 airline.

  • 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 15h 35m. Fly via Qatar Airways, เตอร์กิชแอร์ไลน์, or เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์ 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 is the cheapest airline to fly from Helsinki to Bangkok Suvarnabhumi Airport round-trip?

    Currently priced at ฿23,453, 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. 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 ฿39,181. While the most popular route (Helsinki-Vantaa - Bangkok Suvarnabhumi) can be booked for ฿22,555 on average, our data indicates ฿46,124 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, May is the cheapest month in which you can book a flight from Helsinki to Bangkok Suvarnabhumi Airport (average of ฿25,205). Flying from Helsinki to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of ฿36,095). 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
Cha-am
Ayutthaya
Pak Chong
Kanchanaburi
Sattahip
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 27 April 2026.
Finnair flights from Helsinki-Vantaa to Bangkok Suvarnabhumi

Top airline flying from Helsinki to Suvarnabhumi

Discover the top airline 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 27 April 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest฿23,453Average฿33,247FlexibilityNo 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 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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