$356 Cheap Flights from Helsinki (HEL) to Bangkok (BKK)

View $356 flight on Tue, Apr 29, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Helsinki to Bangkok (HEL-BKK)

Prices were available within the past 7 days and start at $356 for one-way flights and $671 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Tue, Sep 16 - Tue, Oct 21
HEL
Helsinki
BKK
Bangkok
$671 Roundtrip, found 1 day ago
$671
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Tue, Sep 16 from Helsinki to Bangkok, returning Tue, Oct 21, priced at $671 found 1 day ago
Lufthansa
Sun, Aug 31 - Tue, Sep 16
HEL
Helsinki
BKK
Bangkok
$690 Roundtrip, found 2 days ago
$690
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Sun, Aug 31 from Helsinki to Bangkok, returning Tue, Sep 16, priced at $690 found 2 days ago
Lufthansa
Tue, Sep 16 - Tue, Oct 21
HEL
Helsinki
BKK
Bangkok
$691 Roundtrip, found 1 day ago
$691
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Tue, Sep 16 from Helsinki to Bangkok, returning Tue, Oct 21, priced at $691 found 1 day ago
Lufthansa
Tue, Sep 16 - Tue, Oct 21
HEL
Helsinki
BKK
Bangkok
$691 Roundtrip, found 1 day ago
$691
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Tue, Sep 16 from Helsinki to Bangkok, returning Tue, Oct 21, priced at $691 found 1 day ago
Turkish Airlines
Mon, Sep 29 - Thu, Oct 16
HEL
Helsinki
BKK
Bangkok
$696 Roundtrip, found 2 days ago
$696
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Mon, Sep 29 from Helsinki to Bangkok, returning Thu, Oct 16, priced at $696 found 2 days ago
Lufthansa
Wed, Sep 3 - Sat, Sep 20
HEL
Helsinki
BKK
Bangkok
$699 Roundtrip, found 3 days ago
$699
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Sep 3 from Helsinki to Bangkok, returning Sat, Sep 20, priced at $699 found 3 days ago
Turkish Airlines
Wed, Aug 27 - Mon, Sep 15
HEL
Helsinki
BKK
Bangkok
$700 Roundtrip, found 18 hours ago
$700
Roundtrip
found 18 hours ago
Select Turkish Airlines flight, departing Wed, Aug 27 from Helsinki to Bangkok, returning Mon, Sep 15, priced at $700 found 18 hours ago
Qatar Airways
Thu, Feb 26 - Tue, Mar 17
HEL
Helsinki
BKK
Bangkok
$708 Roundtrip, found 1 day ago
$708
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Thu, Feb 26 from Helsinki to Bangkok, returning Tue, Mar 17, priced at $708 found 1 day ago
Austrian Airlines
Tue, Sep 16 - Tue, Oct 21
HEL
Helsinki
BKK
Bangkok
$724 Roundtrip, found 1 day ago
$724
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Tue, Sep 16 from Helsinki to Bangkok, returning Tue, Oct 21, priced at $724 found 1 day ago
KLM
Wed, Sep 17 - Wed, Oct 22
HEL
Helsinki
BKK
Bangkok
$750 Roundtrip, found 20 hours ago
$750
Roundtrip
found 20 hours ago
Select KLM flight, departing Wed, Sep 17 from Helsinki to Bangkok, returning Wed, Oct 22, priced at $750 found 20 hours ago

Frequently asked questions

How much does a flight from Vantaa Airport (HEL) to Suvarnabhumi Intl. Airport (BKK) cost?
You can score cheap return fares from Vantaa Airport (HEL) to Suvarnabhumi Intl. Airport (BKK) starting at $1062. Book a seat and take off on your trip. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Finnair flight leaving HEL on May 20 2025 and touching down at BKK. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from HEL to BKK?
The cheapest flights from HEL to BKK are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Vantaa Airport (HEL) to Suvarnabhumi Intl. Airport (BKK)?
When jetting out of Vantaa Airport (HEL), you can board a direct flight to Suvarnabhumi Intl. Airport (BKK) with Finnair.
What is the cheapest airline that flies from HEL to BKK?
At the moment, the cheapest carrier offering one-way flights from HEL to BKK is Finnair. You can jet off on this route from $771. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from HEL on May 30 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from Vantaa Airport (HEL) to Suvarnabhumi Intl. Airport (BKK)?
When flying out of Vantaa Airport (HEL), you can take your pick from an average of 2 daily nonstop flights to Suvarnabhumi Intl. Airport (BKK).
What are the most popular departure times for flights from Vantaa Airport (HEL) to Suvarnabhumi Intl. Airport (BKK)?
The 8 PM departures from HEL to BKK are the top choice for many travelers. Greater demand means you’ll likely pay more for these departures. If you want to save on your trip, choose a less crowded time to fly.
What day of the week has the most flights from HEL to BKK?
Wednesday offers the most flights from Vantaa Airport (HEL) to Suvarnabhumi Intl. Airport (BKK). Consider leaving on this day and you’ll have a greater chance of finding a schedule that works for you.
What is the earliest flight from Vantaa Airport (HEL) to Suvarnabhumi Intl. Airport (BKK)?
The earliest flight departing from Vantaa Airport (HEL) is at around 1:50PM UTC+2. Hop on this flight and you’ll land at Suvarnabhumi Intl. Airport (BKK) at approximately 6:05AM UTC+7. The total flight duration is 11h 15m.
How long does it take to fly from Vantaa Airport (HEL) to Suvarnabhumi Intl. Airport (BKK)?
Flights from HEL to BKK have an average travel time of 11 hours and 22 minutes. The total distance between these two airports is 4,900 mi.
What airline has the least delays from HEL to BKK?
Consider traveling with Finnair if you’d like to fly straight from Vantaa Airport (HEL) to Suvarnabhumi Intl. Airport (BKK) without any interruptions. This carrier has the best track record for punctuality, with an on-time score of 93%. Want to be updated if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Vantaa Airport (HEL) to Suvarnabhumi Intl. Airport (BKK)?
To touch down at Suvarnabhumi Intl. Airport (BKK) without delays, select a flight that leaves from Vantaa Airport (HEL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Bangkok from Vantaa Airport (HEL)?
Suvarnabhumi Intl. Airport (BKK) is the only airport in Bangkok with direct flights from Vantaa Airport (HEL). Consider the options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Vantaa Airport (HEL) to Suvarnabhumi Intl. Airport (BKK) last-minute?
Last-minute bookings from HEL to BKK are generally more expensive. To secure the best rates, start searching for flights well ahead of time. That being said, if you can play around with your travel dates, it’s possible to score a cheap fare right before your journey.
Is it cheaper to book a HEL to BKK flight and hotel package?
Opting for a HEL to BKK flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our wide range of accommodations and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Vantaa Airport (HEL) to Suvarnabhumi Intl. Airport (BKK)?
If you booked your HEL to BKK flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.
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