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Cheap flights from Suvarnabhumi (BKK) to Helsinki (HEL)

BKK — HEL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Helsinki-Vantaa are usually found in June or May, booked 84 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Suvarnabhumi to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Suvarnabhumi (BKK) 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 September 11, 2025.

Popular in

August

Cheapest in

June

Average price

$1,028

Good round-trip deal

$948 or less

Good one-way deal

$835 or less
Highest demand for flights based on searches. 4% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Bangkok Suvarnabhumi to Helsinki-Vantaa.
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Price to beat on a one-way flight from Bangkok Suvarnabhumi to Helsinki-Vantaa.
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Best time to book a flight from Suvarnabhumi to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki from Suvarnabhumi with our price prediction graph.
Estimated round-trip 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 Suvarnabhumi Airport to Helsinki

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

Use this chart to determine the optimal time to book a round-trip flight from Suvarnabhumi to Helsinki. Price data was last updated on August 29, 2025.

The best time to book flights from Bangkok Suvarnabhumi Airport to Helsinki is 84 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 Bangkok Suvarnabhumi Airport to Helsinki?

Currently, November is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Helsinki (average of $444). Flying from Bangkok Suvarnabhumi Airport to Helsinki in June is currently the most expensive (average of $1,082). 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 Suvarnabhumi 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 September 11, 2025.

It’s typically best to fly out from Bangkok Suvarnabhumi Airport to Helsinki in the morning. Doing so could potentially save you 5% on the flight price compared to flying at noon, which is usually more expensive.

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 September 11, 2025.
Get a feel of what it's like to fly with Finnair, Qatar Airways, and Turkish Airlines from Bangkok Suvarnabhumi Airport to Helsinki by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,323 reviews

Food

6.7

Boarding

7.6

Overall

7.6

Entertainment

6.9

Crew

8.1

Comfort

7.5

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
Finnair
7.6
Good
1,323 reviews
Finnair
7.6
Good
1,323 reviews

Food

6.7

Boarding

7.6

Overall

7.6

Entertainment

6.9

Crew

8.1

Comfort

7.5

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
Qatar Airways
7.4
Good
3,624 reviews
Finnair
7.6
Good
1,323 reviews

Food

6.7

Boarding

7.6

Overall

7.6

Entertainment

6.9

Crew

8.1

Comfort

7.5

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
Turkish Airlines
7.3
Good
3,968 reviews
Finnair
7.6
Good
1,323 reviews

Food

6.7

Boarding

7.6

Overall

7.6

Entertainment

6.9

Crew

8.1

Comfort

7.5

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.

Related info for your journey

Find useful and relevant information for your journey from Suvarnabhumi 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 Suvarnabhumi?

    Helsinki-Vantaa (HEL) is the airport you will fly into if you book a flight from Bangkok Suvarnabhumi to Helsinki. You should not have trouble finding flights to Helsinki-Vantaa from Bangkok Suvarnabhumi; the airport handles an average of 0 inbound flights from Bangkok Suvarnabhumi per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Helsinki airport from Bangkok Suvarnabhumi. It is only a 10.6 mi journey from Helsinki-Vantaa (HEL) to Helsinki’s city center.

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

    Our cheapest airline available from Bangkok Suvarnabhumi Airport to Helsinki is Turkish Airlines. Our recent data shows that you can find tickets from as low as $926 on this airline. Additional options worth looking into are Qatar Airways and Finnair, starting at $937 and $955 round-trip. Turkish Airlines is 15% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Suvarnabhumi to Helsinki that include hotel bookings?

    Yes. In addition to deals on Suvarnabhumi to Helsinki flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Suvarnabhumi to Helsinki?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Suvarnabhumi to Helsinki.

  • Can I find deals for business class flights from Suvarnabhumi to Helsinki?

    Yes. Cheapflights offers flight deals from Suvarnabhumi 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 Suvarnabhumi Airport to Helsinki?

    Currently, November is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Helsinki (average of $444). Flying from Bangkok Suvarnabhumi Airport to Helsinki in June is currently the most expensive (average of $1,082). 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

Traveling to a place near Helsinki?

Book flights to Helsinki if you plan to visit one of these locations
Vantaa
Lahti

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Top 3 airlines flying from Suvarnabhumi to Helsinki

Discover the top 3 airlines that operate flights from Suvarnabhumi 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 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$926Average$987FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$937Average$994FlexibilityNo cancel feeOn-time68%
FinnairCheapest$955Average$1,155FlexibilityNo cancel feeOn-time76%

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