฿17,670 Find Cheap Flights from Bangkok Suvarnabhumi Airport to Finland – 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 Finland departing on 9/8. 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.
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Cheap Flights from Suvarnabhumi to Finland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Suvarnabhumi to Finland 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 Finland

Sat 19 Dec - Sat 2 Jan
Multiple Airlines Logo
10:25 - 10:30
BKK
-
HEL
29h 05m
1 stop
Multiple Airlines Logo
09:55 - 12:50
HEL
-
BKK
21h 55m
1 stop
฿29,955Multiple Airlines
Tue 19 Jan - Tue 26 Jan
Multiple Airlines Logo
20:50 - 14:45
BKK
-
HEL
22h 55m
2 stops
Multiple Airlines Logo
18:20 - 09:20
HEL
-
BKK
34h 00m
3 stops
฿30,056Multiple Airlines
Thu 29 Oct - Fri 6 Nov
ลุฟท์ฮันซ่า Logo
23:30 - 12:00
BKK
-
HEL
17h 30m
1 stop
ลุฟท์ฮันซ่า Logo
19:35 - 14:50
HEL
-
BKK
14h 15m
1 stop
฿30,090ลุฟท์ฮันซ่า
Mon 7 Sep - Wed 23 Sep
Multiple Airlines Logo
21:00 - 10:35
BKK
-
HEL
17h 35m
2 stops
Multiple Airlines Logo
06:20 - 06:45
HEL
-
BKK
20h 25m
2 stops
฿30,090Multiple Airlines
Sat 12 Sep - Thu 24 Sep
Finnair Logo
07:05 - 15:25
BKK
-
HEL
12h 20mdirect
Finnair Logo
14:15 - 05:30
HEL
-
BKK
11h 15mdirect
฿34,162Finnair
Mon 7 Sep - Tue 22 Sep
Finnair Logo
07:05 - 15:25
BKK
-
HEL
12h 20mdirect
Finnair Logo
14:15 - 05:30
HEL
-
BKK
11h 15mdirect
฿34,162Finnair
Sat 5 Sep - Mon 21 Sep
Finnair Logo
07:05 - 15:25
BKK
-
HEL
12h 20mdirect
Finnair Logo
14:15 - 05:30
HEL
-
BKK
11h 15mdirect
฿34,230Finnair
Thu 10 Sep - Fri 25 Sep
Finnair Logo
07:05 - 15:25
BKK
-
HEL
12h 20mdirect
Finnair Logo
14:15 - 05:30
HEL
-
BKK
11h 15mdirect
฿34,263Finnair
Mon 28 Dec - Fri 8 Jan
เตอร์กิชแอร์ไลน์ Logo
22:10 - 11:30
BKK
-
HEL
18h 20m
1 stop
เตอร์กิชแอร์ไลน์ Logo
19:05 - 20:55
HEL
-
BKK
44h 50m
2 stops
฿121,974เตอร์กิชแอร์ไลน์
Tue 29 Dec - Fri 8 Jan
เตอร์กิชแอร์ไลน์ Logo
08:00 - 18:10
BKK
-
HEL
39h 10m
2 stops
เตอร์กิชแอร์ไลน์ Logo
19:05 - 20:55
HEL
-
BKK
44h 50m
2 stops
฿134,192เตอร์กิชแอร์ไลน์
Booking Insights

KAYAK's insights & trends for Suvarnabhumi to Finland flights

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

What is the cheapest Bangkok Suvarnabhumi Airport to Finland flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Finland from Bangkok Suvarnabhumi Airport found in the last 5 days was to Helsinki, at ฿25,685 return. The most popular route is from Bangkok Suvarnabhumi Airport (BKK) to Helsinki (HEL), and the cheapest return airline ticket found on this route in the last 5 days was ฿25,685.

What is the cheapest time of day to fly to Finland?

The average price for all round-trip flights from Bangkok Suvarnabhumi Airport to Finland depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Finland is generally at night, when retur flights cost ฿32,713 on average. Morning departures are around 3% cheaper than evening flights, on average. The most expensive time of day to fly to Finland is generally in the evening, which is peak travel time and where the average cost of a ticket is ฿37,030.

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

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.

No, with an average price for the route of ฿37,479, prices are generally cheapest when you fly direct.

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

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 Finland, 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 Finland is January, when tickets cost ฿26,219 (return) on average. On the other hand, the most expensive months are November and March, when the average cost of return tickets is ฿46,144 and ฿43,990 respectively.

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

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

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

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

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 Finland, 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 a flight from Bangkok Suvarnabhumi Airport to Finland, 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 season

November

Cheapest flight

฿17,670
Best time to beat the crowds but there is an average 21% increase in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Bangkok Suvarnabhumi Airport to Helsinki

FAQs - booking Finland flights

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

    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 Finland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Bangkok Suvarnabhumi Airport to Finland 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 Finland?

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

    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 from Bangkok Suvarnabhumi Airport to Finland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Finland

  • Looking for a cheap flight? 25% of our users found tickets from Bangkok Suvarnabhumi Airport to the following destinations at these prices or less: Helsinki ฿18,293 one-way - ฿30,558 round-trip

Reviews of the top airlines flying from Suvarnabhumi to Finland

 
Need help choosing which airline to fly with from Suvarnabhumi to Finland? 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.
7.6
FinnairOverall score based on 1427 reviews
7.7Boarding
6.9Entertainment
6.7Food
7.4Comfort
8.2Crew
Airline reviews

The seats are very uncomfortable. They never have tomato juice. Usually late

4.0 OkayAnonymous, Jun 2026
LAX - HEL
Read more Finnair reviews

The seats are very uncomfortable. They never have tomato juice. Usually late

Finnair was not able to get our luggage on a connecting flight and there was a substantial delay of two days to obtain our lugguage. They did not communicate well, and we had to travel a significant distance to finally get our luggage. It has been a very negative experience.

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.

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.

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Flight delayed over an hour. They said they would hold our connection but then did not.

The staff were all particularly great. The plane was clean and fresh. The bassinet worked great. It was all very nice.

I really enjoyed the food, only bad part on one of my flights my screen was a bit buggy but it wasn't a big deal it was one of their older planes so I understand that happens

Not up to Business Class standards. Two of the three toilets were out of order. The hostesses were aware and didn’t show any responsible act to do something. Food quality was not what we expect from Turkish hospitality. Overall we were not impressed and disappointed.

The segment bkk ist was ok. The segment ist to yul the boarding was chaotic with 5 control before get in the plain, in addition to normal control by scanner and metal detector during transfert

The WiFi setup on the plane is needlessly cumbersome. Simplify the interface and login.

Very good, it took a little too long for the food to come out on a service that left after midnight but everything was great.

Business class in Turkish airlines is like none other. They separate themselves and highly recommend it

Flight canceled and then “uncanceled” after I booked are placement. I had to pay for both a Turkish Air doesn’t admit their mistake

I will avoid this airline as much as possible. Service was rude, and I don’t think the crew knew how to answer a CALL LIGHT. I pushed my call light on the ohare to Istanbul and the Istanbul to Thailand flight because I was very very thirsty. NO ONE CAME. I pushed it twice! NO ONE CAME! Why have a call light when no one will come? My experience was the WORSE AND I WILL NEVER EVER FLY WITH THIS AIRLINE AGAIN. The cabin crew needs to learn MANNERS AND BE RETRAINED on their jobs on how to be helpful and kind instead of being short with their customers and ANSWER CALL LIGHTS! I honestly wouldn’t be suprised this airline goes out of business.

Flight attendants were harsh, food could be better, took way too long to pick up food trays, were stuck with the crying babies the entire to and from trip. Restrictions of 8 kg for cabin luggage is ridiculous that’s barely 2 pairs of pants, shirts, shoes. There shouldn’t be any restrictions on the carry on luggage size except the checked in luggage. Attendants don’t even help with putting luggage in cabin space. Attendant picked up food tray and spilled cherry juice all over my husband and has the nerve to come back to ask why he hadn’t changed his clothes.

Business Class Service was unacceptable. 7 flight time changes and delays

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

Information on your arrival and departure airports