BKK - HEL

฿15,901 Find Cheap Flights from Bangkok Suvarnabhumi Airport to Helsinki – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Suvarnabhumi to Helsinki departing on 28/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Helsinki

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Helsinki, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Helsinki, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
฿30,094
Typical prices: ฿39,359-฿33,445
Qatar Airways
Tue 1/9Thu 17/9
BKK - HEL • 2 stops
Cheapest direct flights
฿34,102
Typical prices: ฿57,658-฿41,001
Finnair
Mon 20/7Mon 27/7
BKK - HEL • Direct
Top airlines
Cheapest • from ฿30,094 (return)
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with Finnair. Average duration is 12h 20m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 88% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg ฿29,972 (return)
Shortest trip • 16h 31m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 21% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 30% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Helsinki!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Suvarnabhumi to Helsinki (BKK-HEL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Suvarnabhumi to Helsinki that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Suvarnabhumi to Helsinki

Tue 1 Sep - Thu 17 Sep
Qatar Airways Logo
09:15 - 11:20
BKK
-
HEL
30h 05m
2 stops
Qatar Airways Logo
09:50 - 13:25
HEL
-
BKK
23h 35m
1 stop
฿30,094Qatar Airways
Sun 21 Jun - Tue 23 Jun
ลุฟท์ฮันซ่า Logo
23:40 - 12:05
BKK
-
HEL
16h 25m
2 stops
ลุฟท์ฮันซ่า Logo
19:40 - 14:00
HEL
-
BKK
14h 20m
1 stop
฿30,127ลุฟท์ฮันซ่า
Fri 11 Sep - Fri 9 Oct
เอทิฮัดแอร์เวย์ Logo
03:15 - 10:35
BKK
-
HEL
35h 20m
2 stops
เอทิฮัดแอร์เวย์ Logo
06:10 - 23:50
HEL
-
BKK
37h 40m
2 stops
฿30,160เอทิฮัดแอร์เวย์
Wed 1 Jul - Fri 31 Jul
Multiple Airlines Logo
21:55 - 00:05
BKK
-
HEL
30h 10m
2 stops
Multiple Airlines Logo
19:35 - 05:10
HEL
-
BKK
29h 35m
1 stop
฿30,488Multiple Airlines
Wed 18 Nov - Mon 23 Nov
Qatar Airways Logo
02:00 - 11:30
BKK
-
HEL
38h 30m
2 stops
Qatar Airways Logo
15:05 - 19:25
HEL
-
BKK
23h 20m
1 stop
฿30,521Qatar Airways
Thu 9 Jul - Wed 22 Jul
Qatar Airways Logo
09:55 - 18:40
BKK
-
HEL
36h 45m
2 stops
Qatar Airways Logo
17:05 - 12:55
HEL
-
BKK
15h 50m
1 stop
฿30,554Qatar Airways
Thu 19 Nov - Mon 23 Nov
Qatar Airways Logo
20:30 - 11:30
BKK
-
HEL
20h 00m
2 stops
Qatar Airways Logo
16:00 - 19:25
HEL
-
BKK
22h 25m
1 stop
฿30,587Qatar Airways
Tue 15 Sep - Tue 6 Oct
Multiple Airlines Logo
07:05 - 15:25
BKK
-
HEL
12h 20mdirect
Multiple Airlines Logo
23:50 - 09:50
HEL
-
BKK
30h 00m
3 stops
฿30,948Multiple Airlines
Mon 6 Jul - Mon 20 Jul
Multiple Airlines Logo
19:10 - 22:45
BKK
-
HEL
31h 35m
2 stops
Multiple Airlines Logo
07:20 - 06:55
HEL
-
BKK
43h 35m
2 stops
฿31,014Multiple Airlines
Thu 9 Jul - Wed 22 Jul
เอทิฮัดแอร์เวย์ Logo
15:55 - 15:20
BKK
-
HEL
27h 25m
2 stops
เอทิฮัดแอร์เวย์ Logo
06:35 - 12:10
HEL
-
BKK
25h 35m
2 stops
฿31,080เอทิฮัดแอร์เวย์
Booking Insights

KAYAK's insights & trends for Suvarnabhumi to Helsinki flights

Get data-powered insights and trends into flights from Suvarnabhumi to Helsinki to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Bangkok Suvarnabhumi Airport to Helsinki?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Bangkok Suvarnabhumi Airport to Helsinki departing in September.

What’s the cheapest day of the week to fly from Bangkok Suvarnabhumi Airport to Helsinki?

The average price of all round-trip flights from Bangkok Suvarnabhumi Airport to Helsinki clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Bangkok Suvarnabhumi Airport to Helsinki, look for departures on Wednesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Helsinki, Wednesday is the cheapest day to fly and Monday is the most expensive.

What is the cheapest month to fly from Bangkok Suvarnabhumi Airport to Helsinki?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bangkok Suvarnabhumi Airport to Helsinki, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bangkok Suvarnabhumi Airport to Helsinki is January, where tickets cost ฿25,593 (return) on average. On the other hand, the most expensive months are February and March, where the average cost of round-trip tickets is ฿41,527 and ฿41,264 respectively.

Can I save money by flying with a stopover from Bangkok Suvarnabhumi Airport to Helsinki?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 2 stops stopover the cheapest option at ฿44,258 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bangkok Suvarnabhumi Airport to Helsinki, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Bangkok Suvarnabhumi Airport to Helsinki, you should book around 4 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight฿15,901
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly (3% more expensive on average)
Flight from Bangkok Suvarnabhumi Airport to Helsinki

When to book flights from Suvarnabhumi to Helsinki

Are your dates flexible? Find out the best times to travel from Suvarnabhumi to Helsinki based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Bangkok Suvarnabhumi Airport to Helsinki flights

  • What is the cheapest flight from Bangkok Suvarnabhumi Airport to Helsinki?

    In the last 3 days, the lowest price for a flight from Bangkok Suvarnabhumi Airport to Helsinki was ฿15,901 for a one-way ticket and ฿30,094 for a return.

  • Which airports will I be using when flying from Bangkok Suvarnabhumi Airport to Helsinki?

    Bangkok Suvarnabhumi Airport airport is called Bangkok Suvarnabhumi and the only airport in Helsinki is Helsinki-Vantaa.

  • Which airlines offer Wi-Fi service onboard planes from Bangkok Suvarnabhumi Airport to Helsinki?

    สวิส อินเตอร์เนชั่นแนล แอร์ไลน์, and ลุฟท์ฮันซ่า offer inflight Wi-Fi service on the Bangkok Suvarnabhumi Airport to Helsinki flight route.

  • Which aircraft models fly most regularly from Bangkok Suvarnabhumi Airport to Helsinki?

    The Airbus A350-900 is the aircraft model that flies most regularly on the Bangkok Suvarnabhumi Airport to Helsinki flight route.

  • Which airline alliances offer flights from Bangkok Suvarnabhumi Airport to Helsinki?

    oneworld is the only airline alliance operating flights between Bangkok Suvarnabhumi Airport and Helsinki.

  • On which days can I fly direct from Bangkok Suvarnabhumi Airport to Helsinki?

    There are direct flights from Bangkok Suvarnabhumi Airport to Helsinki on a daily basis.

  • Which is the best airline for flights from Bangkok to Helsinki, Finnair or Qatar Airways?

    The two airlines most popular with KAYAK users for flights from Bangkok to Helsinki are Finnair and Qatar Airways. With an average price for the route of ฿42,440 and an overall rating of 7.7, Finnair is the most popular choice. Qatar Airways is also a great choice for the route, with an average price of ฿34,662 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Bangkok Suvarnabhumi Airport to Helsinki?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bangkok Suvarnabhumi Airport to Helsinki.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bangkok Suvarnabhumi Airport to Helsinki?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helsinki from Bangkok Suvarnabhumi Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bangkok Suvarnabhumi Airport to Helsinki?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Helsinki with an airline and back to Bangkok Suvarnabhumi Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bangkok Suvarnabhumi Airport to Helsinki?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helsinki from Bangkok Suvarnabhumi Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Bangkok Suvarnabhumi Airport to Helsinki

  • Looking for a cheap flight? 25% of our users found flights on this route for ฿31,605 or less round-trip.

Prefer to fly direct from Bangkok Suvarnabhumi to Helsinki-Vantaa?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop from Bangkok Suvarnabhumi to Helsinki-Vantaa.
Find which airlines fly direct from Bangkok Suvarnabhumi Airport to Helsinki-Vantaa Airport, which days they fly and book direct flights.

Direct departures

Bangkok Suvarnabhumi to Helsinki-Vantaa

Monday

Finnair

Finnair

Tuesday

Finnair

Finnair

Wednesday

Finnair

Finnair

Thursday

Finnair

Finnair

Friday

Finnair

Finnair

Saturday

Finnair

Finnair

Sunday

Finnair

Finnair

See more direct flights

Direct returns

Helsinki-Vantaa to Bangkok Suvarnabhumi

Monday

Finnair

Finnair

Tuesday

Finnair

Finnair

Wednesday

Finnair

Finnair

Thursday

Finnair

Finnair

Friday

Finnair

Finnair

Saturday

Finnair

Finnair

Sunday

Finnair

Finnair

See more direct flights

Reviews of the top airlines flying from Suvarnabhumi to Helsinki

 
See real verified KAYAK customer reviews for airlines flying from Bangkok to Helsinki. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Suvarnabhumi to Helsinki? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
FinnairOverall score based on 1405 reviews
6.7Food
7.4Comfort
6.9Entertainment
8.2Crew
7.7Boarding
Airline reviews

Flight on time, landed well ahead of schedule. Attendants were excellent and responsive

10.0 ExcellentAnonymous, Jun 2026
DUB - DFW
Read more Finnair reviews

Flight on time, landed well ahead of schedule. Attendants were excellent and responsive

The crew was friendly, and the flight landed on time

Rude Iberia security crew at the Madrid terminal. No Iberia officials to be found to redress complaints at the gate. No supervisors. Nothing for processing upgrades at the gate Iberia app did not work to let me upgrade my options to higher classes. No water was offered on a hot day in Madrid. Madrid airport air conditioning was so weak that people were sweating. Never book on any airlines that codeshare with Iberia.

Comfort. Not good very little space after the person in front of you lay back.

On a more than 8 hours flight was only one meal included, which I have never experienced before. Always two meals on the overseas flight. It was very weird.

Great if not for the boarding by bus at Heathrow terminal 3. Medieval disappointing time-consuming and very hard on handicapped flyers. It was awful

Positive: It was refreshingly easy and polite check-in and boarding staff. Flight was on time and Helsinki is a very well-signposted airport. Shopping was nice as well. Flight was not full and I had lots of space in economy. Flight was perfectly on time. Negative: Food and drink not very good, but that it is normal on any airline. Didn't expect anything else.

Business seating is soooo uncomfortable. You can sit straight up or lay down. You need pillows behind you because the back doesn’t lay down. Those are need to “prop” you up. The chair has no padding whatsoever. Food was gross. I’ve eaten on Finnair before and the food was exceptional. This time it gave 2 people in our party diarrhea. It was the chicken dish. I took 2 bites and didn’t eat anything more. The flight attendants were nice. You needed an additional lounge in Terminal D at DFW Airport. After waiting 40 minutes to enter, we finally gave up and went to a bar across from the club doors. I’m unsure if I’ll ever book a Finnair flight again.

It was a good flight, very comfortable seats for sleeping in business class. Probably the most comfortable business class seat I've ever had (20+ times in business class on various airlines). Service was good, but the only downside is my screen didn't work and it had to be reset multiple times to get it to shut off. I had to block my eyes because the screen was white almost the entire flight and I wore an eye mask when I slept. But when eating and reading in my seat, my eyes hurt because the only way to turn the screen off was reset it and the screen would only be off for a few minutes at a time.

Everything was wonderful! AirBus seats are more comfortable to sleep in as compared to the Boeing planes.

Very difficult to check in and almost missed flight. No room in seats and had a middle seat. I tried to create an account and check in before to change seat and unable to. I do not understand why I wasn’t on a Qatar flight from on Bengalore to Doha when they left at the same time. Disappointed in the Kayak booking process.

Impressive as always. It is the airline of my choice, The dessert on the 2nd flight DOH-IAH was somewhat dry (the cake with cream etc) Check-in and boarding experience was fantastic, with the exception of CCU airport where chk-in staff refused to help with aisle seats stating the flight was full and accommodations were beyond him. Once I boarded there were plenty of available aisles. I was disappointed that this could not be done by self during online chk-in nor at the airport. Nothing more to add. Overall a good experience, TY QTR

excellent! movie selection just ok, but everything else was wonderful.

Charged extra amount for the baggage wait. Even it’s less than 23kgs. Those machines are showing wrong weight and they were charging money wantedly from everyone.

The boarding experience did not follow the Zones that were listed on the boarding passes. This was a two-level aircraft with many passengers. Because zones were not called out by the airline staff, there was simply a mob trying to board and it was not a pleasant experience.

I am a big person and have back pain and swelling in my legs, so this was a challenging flight due to confined space. I didn't find the crew very friendly either. I will think twice before flying long distances with Qatar again, due to the lack of legroom.

All great, because I was given a seat with extra legroom on this part of my trip.

Plane was good Crew was good Food was just ok Could have had more entertainment options But overall good

My entire row did not have power for the full duration of a 14.5 hour flight. Could not charge any devices such as laptop or phones for the entirety of the long flight. The flight attendants tried to remedy the issue by resetting the power, but were not successful. The only other solution provided was to move me to another seat on the plane which was in the middle row. I had paid for a “preferred” seat that was a window seat. This was a downgrade being offered due to the power issue.

I would love the entertainment center to be updated with more content. The flight to Doha had more options than the one to Miami

Everything you need to know for your flight from Suvarnabhumi to Helsinki

Information on your arrival and departure airports