$394 Cheap Flights from Helsinki (HEL) to Bangkok (BKK)

View $394 flight on Wed, Nov 19, 2025Opens in a new window

Popular airlines from Helsinki-Vantaa Airport (HEL) to Suvarnabhumi Intl. Airport (BKK)

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Cheap Flights from Helsinki to Bangkok (HEL-BKK)

Prices were available within the past 7 days and start at $394 for one-way flights and $679 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Sun, Nov 23 - Tue, Dec 23
HEL
Helsinki
BKK
Bangkok
$679 Roundtrip, found 1 day ago
$679
Roundtrip
found 1 day ago
Select Finnair flight, departing Sun, Nov 23 from Helsinki to Bangkok, returning Tue, Dec 23, priced at $679 found 1 day ago
Finnair
Sun, Nov 23 - Tue, Dec 23
HEL
Helsinki
BKK
Bangkok
$734 Roundtrip, found 1 day ago
$734
Roundtrip
found 1 day ago
Select Finnair flight, departing Sun, Nov 23 from Helsinki to Bangkok, returning Tue, Dec 23, priced at $734 found 1 day ago
Lufthansa
Sun, Apr 26 - Mon, May 11
HEL
Helsinki
BKK
Bangkok
$737 Roundtrip, found 4 days ago
$737
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Sun, Apr 26 from Helsinki to Bangkok, returning Mon, May 11, priced at $737 found 4 days ago
Lufthansa
Sun, Apr 26 - Mon, May 11
HEL
Helsinki
BKK
Bangkok
$746 Roundtrip, found 4 days ago
$746
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Sun, Apr 26 from Helsinki to Bangkok, returning Mon, May 11, priced at $746 found 4 days ago
Austrian Airlines
Mon, Jan 26 - Mon, Feb 16
HEL
Helsinki
BKK
Bangkok
$748 Roundtrip, found 9 hours ago
$748
Roundtrip
found 9 hours ago
Select Austrian Airlines flight, departing Mon, Jan 26 from Helsinki to Bangkok, returning Mon, Feb 16, priced at $748 found 9 hours ago
Turkish Airlines
Wed, Mar 18 - Tue, Apr 28
HEL
Helsinki
BKK
Bangkok
$786 Roundtrip, found 3 days ago
$786
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Wed, Mar 18 from Helsinki to Bangkok, returning Tue, Apr 28, priced at $786 found 3 days ago
Etihad Airways
Thu, Nov 27 - Wed, Dec 3
HEL
Helsinki
BKK
Bangkok
$795 Roundtrip, found 7 hours ago
$795
Roundtrip
found 7 hours ago
Select Etihad Airways flight, departing Thu, Nov 27 from Helsinki to Bangkok, returning Wed, Dec 3, priced at $795 found 7 hours ago
Oman Air
Mon, Nov 24 - Wed, Dec 10
HEL
Helsinki
BKK
Bangkok
$827 Roundtrip, found 2 days ago
$827
Roundtrip
found 2 days ago
Select Oman Air flight, departing Mon, Nov 24 from Helsinki to Bangkok, returning Wed, Dec 10, priced at $827 found 2 days ago
Scandinavian Airlines
Mon, Dec 1 - Tue, Dec 23
HEL
Helsinki
BKK
Bangkok
$869 Roundtrip, just found
$869
Roundtrip
just found
Select Scandinavian Airlines flight, departing Mon, Dec 1 from Helsinki to Bangkok, returning Tue, Dec 23, priced at $869 just found
Saudia
Tue, Nov 25 - Tue, Jan 13
HEL
Helsinki
BKK
Bangkok
$870 Roundtrip, found 6 days ago
$870
Roundtrip
found 6 days ago
Select Saudia flight, departing Tue, Nov 25 from Helsinki to Bangkok, returning Tue, Jan 13, priced at $870 found 6 days ago

Alternative airports near Bangkok

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Suvarnabhumi Intl. BKK. Cheapest option available. Average driving time to city center is 23 minutes. Flights from $1,146
BKK
Suvarnabhumi Intl.
Cheapest
Average driving time to city center23 min
Flights from $1,146

Frequently asked questions

How much does a flight from Vantaa Airport (HEL) to Suvarnabhumi Intl. Airport (BKK) cost?
Get a cheap one-way flight from $394 or cheap return flight from $679 from Vantaa Airport (HEL) to Suvarnabhumi Intl. Airport (BKK) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Vantaa Airport (HEL) to Suvarnabhumi Intl. Airport (BKK)?
The cheapest month to fly from HEL to BKK is November, when demand is low. Off-peak months are generally when airlines offer better prices between these airports.
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 Vantaa Airport (HEL) to Suvarnabhumi Intl. Airport (BKK)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from HEL to BKK. Then, sort your results by "Price (lowest to highest)" to score a good deal.
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.

Travel information

Travel information

Origin airport
Vantaa
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air Baltic, Austrian Airlines, British Airways, Etihad Airways, Finnair, Japan Airlines, KLM, Lufthansa, Qatar Airways, Scandinavian Airlines, Turkish Airlines, Vietnam Airlines
Roundtrip price
$679
Distance
4912 mi
Average flight time
10 hours 25 mins

Book with confidence

Book with confidence

Helsinki to Bangkok Flights

The cheapest times to fly from Helsinki to Bangkok

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Helsinki to Bangkok are during the month of November. You can find some of the cheapest flights from Helsinki to Bangkok with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Helsinki to Bangkok

Sunday is one of the best days to book for cheap flights from Helsinki to Bangkok: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Helsinki to Bangkok

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Helsinki to Bangkok in 2025. You can also book with separate airlines for your outbound and return journeys, from $394 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Helsinki to Bangkok flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Helsinki to Bangkok airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Helsinki to Bangkok Flights

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