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Cheap flights from Helsinki to Bangkok Suvarnabhumi Airport from £281

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 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — BKK
20 Nov — 27 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Helsinki-Vantaa to Bangkok Suvarnabhumi are usually found in May or March, booked 9 days in advance, depart on a Thursday or Tuesday and return on a Wednesday

Cheap 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 21 October 2025.

Round-trip from

£520

One-way from

£281

Popular in

July

Cheapest in

May

Average price

£622

Good round-trip deal

£615 or less
30/11-23/4
  • 30/11-23/4
  • 4 total stops
  • 60h 40m total
  • Helsinki to Bangkok
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Juneyao Airlines
  • Juneyao Airlines
  • 13/11
  • 1 total stop
  • 27h 10m total
  • Helsinki to Bangkok
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Highest demand for flights based on searches. 5% potential increase in price (£29 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Helsinki-Vantaa to Bangkok Suvarnabhumi.
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Find 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 21 October 2025.

Sun 30/1119:35HEL - BKK
2 stops41h 10mMultiple Airlines
Thu 23/409:15BKK - HEL
2 stops19h 30mMultiple Airlines
Deal found 20/10£520
Sun 30/1110:00HEL - BKK
1 stop19h 40mMultiple Airlines
Sun 21/1209:15BKK - HEL
1 stop28h 35mMultiple Airlines
Deal found 19/10£525
Mon 1/1214:10HEL - BKK
1 stop20h 15mMultiple Airlines
Tue 16/1217:25BKK - HEL
1 stop30h 55mMultiple Airlines
Deal found 19/10£536
Sat 29/1116:40HEL - BKK
1 stop27h 10mJuneyao Airlines
Fri 12/1214:20BKK - HEL
1 stop27h 35mJuneyao Airlines
Deal found 20/10£561
Thu 27/1113:55HEL - BKK
2 stops35h 50mOman Air
Wed 10/1209:00BKK - HEL
2 stops21h 20mOman Air
Deal found 19/10£562
Mon 3/1114:10HEL - BKK
1 stop20h 15mMultiple Airlines
Tue 9/1217:25BKK - HEL
1 stop22h 00mMultiple Airlines
Deal found 19/10£563
Fri 5/1207:40HEL - BKK
1 stop24h 00mMultiple Airlines
Wed 24/1212:30BKK - HEL
1 stop32h 20mMultiple Airlines
Deal found 20/10£577
Wed 3/1207:00HEL - BKK
1 stop14h 35mMultiple Airlines
Wed 10/1220:15BKK - HEL
2 stops27h 20mMultiple Airlines
Deal found 19/10£579
Sun 30/1107:00HEL - BKK
2 stops25h 40mSAUDIA
Wed 22/401:50BKK - HEL
2 stops26h 30mSAUDIA
Deal found 20/10£594

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 858,174 searches. Data last updated 21 October 2025.
Use the filters below to find and compare flights from Helsinki to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Helsinki

Fly to

Suvarnabhumi

Route

Depart

Return

Price

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Mon 24/11

16:00-23:25

2 stops26h 25m

Bangkok Suvarnabhumi

Mon 8/12

20:30-14:15

1 stop22h 45m

£639

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Mon 17/11

16:00-23:25

2 stops26h 25m

Bangkok Suvarnabhumi

Thu 27/11

02:00-14:15

1 stop17h 15m

£648

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Tue 11/11

16:00-23:25

2 stops26h 25m

Bangkok Suvarnabhumi

Thu 27/11

09:05-14:15

1 stop34h 10m

£649

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Sun 23/11

06:15-23:20

2 stops36h 05m

Bangkok Suvarnabhumi

Wed 17/12

09:25-10:40

2 stops30h 15m

£667

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Mon 24/11

19:00-05:20

1 stop29h 20m

Bangkok Suvarnabhumi

Wed 17/12

10:10-18:05

1 stop36h 55m

£677

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Fri 14/11

19:00-05:20

1 stop29h 20m

Bangkok Suvarnabhumi

Fri 12/12

05:50-18:05

1 stop17h 15m

£686

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Tue 2/12

00:50-10:40

1 stop28h 50m

Bangkok Suvarnabhumi

Wed 10/12

08:00-15:35

Nonstop12h 35m

£686

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Tue 10/3

16:00-23:25

2 stops26h 25m

Bangkok Suvarnabhumi

Fri 20/3

09:05-14:15

1 stop34h 10m

£688

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Thu 22/1

13:50-06:05

Nonstop11h 15m

Bangkok Suvarnabhumi

Wed 28/1

08:00-15:35

Nonstop12h 35m

£689

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Mon 2/2

16:00-17:40

2 stops20h 40m

Bangkok Suvarnabhumi

Mon 16/2

03:00-14:15

1 stop16h 15m

£690

Flights are sorted by cheapest return flights first.

Deals found on 19/10

Showing 1-10 of 19 results
1
2

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?

Use this chart to determine the optimal time to book a return flight from Helsinki to Suvarnabhumi. Price data was last updated on 17 October 2025.

The price you pay for your flight from Helsinki to Bangkok Suvarnabhumi Airport may vary depending on when you book. For the best chance of a lower fare, look to book 9 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 £417). Flying from Helsinki to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of £520). 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 21 October 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 41% on flights from Helsinki to Bangkok Suvarnabhumi Airport by exploring options for tickets in the morning.

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 21 October 2025.
Read reviews from past customers who have flown with Finnair and Turkish Airlines from Helsinki to Bangkok Suvarnabhumi Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,333 reviews
Check prices

Comfort

7.4

Boarding

7.6

Food

6.7

Overall

7.6

Entertainment

6.9

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Finnair
7.6
Good
1,333 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Comfort

7.4

Boarding

7.6

Food

6.7

Overall

7.6

Entertainment

6.9

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Turkish Airlines
7.3
Good
4,022 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Comfort

7.4

Boarding

7.6

Food

6.7

Overall

7.6

Entertainment

6.9

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

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?

    For a flight from Helsinki to Bangkok Suvarnabhumi, you will be flying from Helsinki-Vantaa. Helsinki-Vantaa (HEL) is just 10.6 mi from the center of the city. Helsinki-Vantaa is the only Helsinki airport and it handles 0 outbound flights to Bangkok Suvarnabhumi per day. 3 airlines have flights to Bangkok Suvarnabhumi from Helsinki-Vantaa on a regular basis.

  • 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 26h 25m. Fly via Qatar Airways, Etihad Airways, or Turkish Airlines to get the fastest option. Helsinki and Bangkok Suvarnabhumi Airport are separated by a distance of 4910 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Currently priced at £442, Turkish Airlines will fly you from Helsinki to Bangkok Suvarnabhumi Airport and back. In addition to Turkish Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Juneyao Airlines and Finnair - these airlines can fly you to your destination from £451 and £545, respectively. Turkish Airlines is currently priced 32% below the average price you’ll pay for this route.

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

    Looking for the cheapest flight from Helsinki to Bangkok Suvarnabhumi Airport? While on average our users pay £702, our data indicates the cheapest price to be £615. The most popular route (Helsinki-Vantaa - Bangkok Suvarnabhumi), is priced around £612.

  • 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 £417). Flying from Helsinki to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of £520). 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
Cha-am
Chonburi
Ayutthaya
Ko Samet
Ko Lan

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Helsinki to Suvarnabhumi

Discover the top 3 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 858,174 searches. Data last updated 21 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest£442Average£526FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Juneyao AirlinesCheapest£451Average£498FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
FinnairCheapest£545Average£744FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Helsinki to Suvarnabhumi?

Cheapflights helps you search for flights from Helsinki to Suvarnabhumi 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 Suvarnabhumi?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Suvarnabhumi from Helsinki.

Can Cheapflights find flights from Helsinki to Suvarnabhumi with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Helsinki to Suvarnabhumi flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Helsinki to Suvarnabhumi become cheaper?

Yes! Start tracking prices for Helsinki to Suvarnabhumi flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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