$349 Cheap Flights from Bangkok (BKK) to Helsinki (HEL)

View $349 flight on Wed, Oct 29, 2025Opens in a new window

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

Cheap Flights from Bangkok to Helsinki (BKK-HEL)

Prices were available within the past 7 days and start at $349 for one-way flights and $769 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Oman Air
Thu, Oct 9 - Wed, Oct 22
BKK
Bangkok
HEL
Helsinki
$769 Roundtrip, found 1 day ago
$769
Roundtrip
found 1 day ago
Select Oman Air flight, departing Thu, Oct 9 from Bangkok to Helsinki, returning Wed, Oct 22, priced at $769 found 1 day ago
Oman Air
Fri, Mar 6 - Sat, Mar 14
BKK
Bangkok
HEL
Helsinki
$785 Roundtrip, found 1 day ago
$785
Roundtrip
found 1 day ago
Select Oman Air flight, departing Fri, Mar 6 from Bangkok to Helsinki, returning Sat, Mar 14, priced at $785 found 1 day ago
Oman Air
Fri, Oct 10 - Tue, Oct 21
BKK
Bangkok
HEL
Helsinki
$795 Roundtrip, found 1 day ago
$795
Roundtrip
found 1 day ago
Select Oman Air flight, departing Fri, Oct 10 from Bangkok to Helsinki, returning Tue, Oct 21, priced at $795 found 1 day ago
Oman Air
Thu, Feb 12 - Fri, Feb 20
BKK
Bangkok
HEL
Helsinki
$797 Roundtrip, found 2 days ago
$797
Roundtrip
found 2 days ago
Select Oman Air flight, departing Thu, Feb 12 from Bangkok to Helsinki, returning Fri, Feb 20, priced at $797 found 2 days ago
Oman Air
Fri, Sep 19 - Sun, Sep 28
BKK
Bangkok
HEL
Helsinki
$803 Roundtrip, found 19 hours ago
$803
Roundtrip
found 19 hours ago
Select Oman Air flight, departing Fri, Sep 19 from Bangkok to Helsinki, returning Sun, Sep 28, priced at $803 found 19 hours ago
Oman Air
Fri, Oct 10 - Thu, Oct 23
BKK
Bangkok
HEL
Helsinki
$804 Roundtrip, found 1 day ago
$804
Roundtrip
found 1 day ago
Select Oman Air flight, departing Fri, Oct 10 from Bangkok to Helsinki, returning Thu, Oct 23, priced at $804 found 1 day ago
Etihad Airways
Thu, Sep 25 - Thu, Oct 2
BKK
Bangkok
HEL
Helsinki
$860 Roundtrip, found 18 hours ago
$860
Roundtrip
found 18 hours ago
Select Etihad Airways flight, departing Thu, Sep 25 from Bangkok to Helsinki, returning Thu, Oct 2, priced at $860 found 18 hours ago
Scandinavian Airlines
Sat, Nov 8 - Sun, Nov 16
BKK
Bangkok
HEL
Helsinki
$952 Roundtrip, found 5 days ago
$952
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Sat, Nov 8 from Bangkok to Helsinki, returning Sun, Nov 16, priced at $952 found 5 days ago
KLM
Tue, Sep 16 - Thu, Sep 25
BKK
Bangkok
HEL
Helsinki
$988 Roundtrip, found 19 hours ago
$988
Roundtrip
found 19 hours ago
Select KLM flight, departing Tue, Sep 16 from Bangkok to Helsinki, returning Thu, Sep 25, priced at $988 found 19 hours ago
Lufthansa
Sat, Nov 8 - Sun, Nov 16
BKK
Bangkok
HEL
Helsinki
$989 Roundtrip, found 5 days ago
$989
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Sat, Nov 8 from Bangkok to Helsinki, returning Sun, Nov 16, priced at $989 found 5 days ago

Alternative airports near Helsinki

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

Select flight to Vantaa HEL. Cheapest option available. Average driving time to city center is 22 minutes. Flights from $1,010
HEL
Vantaa
Cheapest
Average driving time to city center22 min
Flights from $1,010
Flights from Bangkok (BKK) to Helsinki (HEL)
Origin airport
Suvarnabhumi Intl.
Destination airport
Vantaa
Airlines serving
Air Baltic, Air France, Austrian Airlines, Etihad Airways, Finnair, KLM, Lufthansa, Oman Air, Qatar Airways, Scandinavian Airlines, Singapore Airlines, Turkish Airlines
Roundtrip price
$769
Distance
4912 mi
Average flight time
13 hours 20 mins

Bangkok to Helsinki Flights

The cheapest times to fly from Bangkok to Helsinki

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 Bangkok to Helsinki are during the month of October. You can find some of the cheapest flights from Bangkok to Helsinki with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bangkok to Helsinki

Sunday is one of the best days to book for cheap flights from Bangkok to Helsinki: 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 Bangkok to Helsinki

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 Bangkok to Helsinki in 2025. You can also book with separate airlines for your outbound and return journeys, from $349 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 Bangkok to Helsinki 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 Bangkok to Helsinki 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.

 

Frequently asked questions

How much does a flight from Suvarnabhumi Intl. Airport (BKK) to Vantaa Airport (HEL) cost?
Grab a cheap one-way flight from $349 or cheap return flight from $769 from Suvarnabhumi Intl. Airport (BKK) to Vantaa Airport (HEL) 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 Suvarnabhumi Intl. Airport (BKK) to Vantaa Airport (HEL)?
Flying in October is a great way to save, as it's the cheapest month for flights between BKK and HEL. You'll usually find the lowest prices during the off-season.
Which airlines fly direct from Suvarnabhumi Intl. Airport (BKK) to Vantaa Airport (HEL)?
You can fly directly from Suvarnabhumi Intl. Airport (BKK) to Vantaa Airport (HEL) on a Finnair flight.
What is the cheapest airline that flies from Suvarnabhumi Intl. Airport (BKK) to Vantaa Airport (HEL)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from BKK to HEL. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Suvarnabhumi Intl. Airport (BKK) to Vantaa Airport (HEL)?
When flying out of Suvarnabhumi Intl. Airport (BKK), you'll have a choice from an average of 2 daily nonstop flights to Vantaa Airport (HEL).
What are the most popular departure times for flights from Suvarnabhumi Intl. Airport (BKK) to Vantaa Airport (HEL)?
More passengers fly between BKK and HEL at 3 PM than at any other time. Looking to skip the crowds? Travel outside of rush hours and you could save on your ticket as well.
What day of the week has the most flights from BKK to HEL?
Fly on a Thursday if you're searching for the best selection of flights from Suvarnabhumi Intl. Airport (BKK) to Vantaa Airport (HEL).
What is the earliest flight from Suvarnabhumi Intl. Airport (BKK) to Vantaa Airport (HEL)?
Take the earliest flight at around 7:50AM UTC+7, departing from Suvarnabhumi Intl. Airport (BKK). You'll be traveling for about 12h 30m, landing at Vantaa Airport (HEL) at approximately 3:20PM UTC+2.
How long does it take to fly from Suvarnabhumi Intl. Airport (BKK) to Vantaa Airport (HEL)?
Typically, it takes 12 hours and 30 minutes to travel the 4,900 mi from BKK to HEL.
What is the best time to fly from Suvarnabhumi Intl. Airport (BKK) to Vantaa Airport (HEL)?
Book a flight from Suvarnabhumi Intl. Airport (BKK) to Vantaa Airport (HEL) that leaves before 3 PM to reduce the likelihood of delays. Later departures are on average 22% more likely to be canceled.**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 Helsinki from Suvarnabhumi Intl. Airport (BKK)?
Vantaa Airport (HEL) is the only airport in Helsinki with direct flights from Suvarnabhumi Intl. Airport (BKK). Explore the options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Suvarnabhumi Intl. Airport (BKK) to Vantaa Airport (HEL) last-minute?
Booking your ticket from BKK to HEL right before your trip is generally more expensive. But if you're flexible with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a BKK to HEL flight and hotel package?
Compared with arranging hotels and flights separately, booking a BKK to HEL flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place will take the stress out of travel planning. Simply pick your flights and choose from our wide range of hotels, then personalize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Suvarnabhumi Intl. Airport (BKK) to Vantaa Airport (HEL)?
Typically, you're able to cancel or reschedule your BKK to HEL flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further details, head to our Customer Service portal.

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*Available to One Key members.