฿11,475 Find Cheap Flights from Helsinki to Bangkok – 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 Helsinki to Bangkok departing on 27/8. 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.
1 adult
1 adult, Economy, 0 bags

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

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

Cheapest return fare
฿24,879
Typical prices: ฿32,513-฿23,686
Qatar Airways
Sat 19/9Sat 3/10
HEL - BKK • 1 stop
Cheapest direct flights
฿25,370
Typical prices: ฿36,240-฿29,881
Finnair
Tue 27/10Tue 10/11
HEL - BKK • Direct
Top airlines
Cheapest • from ฿24,879 (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 11h 25m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Cheapest
Most popular
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 92% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 13 weeks in advance save around 28% compared to booking last minute.
Insights
Insights
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Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Helsinki to Bangkok (HEL-BKK)

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

Sat 19 Sep - Sat 3 Oct
Qatar Airways Logo
09:50 - 12:55
HEL
-
BKK
23h 05m
1 stop
Qatar Airways Logo
20:00 - 15:30
BKK
-
HEL
23h 30m
1 stop
฿24,879Qatar Airways
Sun 30 Aug - Fri 2 Oct
Qatar Airways Logo
17:05 - 19:25
HEL
-
BKK
22h 20m
1 stop
Qatar Airways Logo
20:00 - 08:20
BKK
-
HEL
16h 20m
1 stop
฿24,912Qatar Airways
Thu 3 Sep - Thu 1 Oct
ลุฟท์ฮันซ่า Logo
19:40 - 14:00
HEL
-
BKK
14h 20m
1 stop
ลุฟท์ฮันซ่า Logo
22:55 - 12:05
BKK
-
HEL
17h 10m
1 stop
฿25,108ลุฟท์ฮันซ่า
Mon 21 Sep - Tue 20 Oct
Juneyao Airlines Logo
16:45 - 00:25
HEL
-
BKK
27h 40m
1 stop
Juneyao Airlines Logo
01:25 - 14:00
BKK
-
HEL
16h 35m
1 stop
฿25,141Juneyao Airlines
Fri 25 Sep - Wed 5 May
Juneyao Airlines Logo
16:40 - 00:25
HEL
-
BKK
27h 45m
1 stop
Juneyao Airlines Logo
01:25 - 14:00
BKK
-
HEL
16h 35m
1 stop
฿25,174Juneyao Airlines
Tue 1 Sep - Tue 29 Sep
ลุฟท์ฮันซ่า Logo
19:40 - 14:00
HEL
-
BKK
14h 20m
1 stop
ลุฟท์ฮันซ่า Logo
22:55 - 12:05
BKK
-
HEL
17h 10m
1 stop
฿25,206ลุฟท์ฮันซ่า
Tue 3 Nov - Tue 10 Nov
Multiple Airlines Logo
16:00 - 18:25
HEL
-
BKK
21h 25m
1 stop
Multiple Airlines Logo
19:55 - 15:25
BKK
-
HEL
24h 30m
2 stops
฿25,239Multiple Airlines
Tue 3 Nov - Tue 10 Nov
Multiple Airlines Logo
08:50 - 11:05
HEL
-
DMK
21h 15m
2 stops
Multiple Airlines Logo
13:40 - 13:35
DMK
-
HEL
28h 55m
2 stops
฿30,666Multiple Airlines
Thu 29 Oct - Fri 13 Nov
Emirates Logo
15:50 - 20:15
HEL
-
DMK
23h 25m
1 stop
Emirates Logo
11:00 - 14:05
DMK
-
HEL
32h 05m
1 stop
฿31,287Emirates
Tue 20 Oct - Tue 27 Oct
Emirates Logo
16:45 - 20:45
HEL
-
DMK
24h 00m
1 stop
Emirates Logo
22:55 - 14:05
DMK
-
HEL
20h 10m
1 stop
฿31,320Emirates
Booking Insights

KAYAK's insights & trends for Helsinki to Bangkok flights

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

How much is a return flight from Helsinki to Bangkok?

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

What is the cheapest Helsinki to Bangkok flight route?

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

The cheapest return flight from Helsinki to Bangkok costs ฿45,871 on the route between Helsinki (HEL) and Bangkok Suvarnabhumi Airport (BKK). It is also the most popular route.

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

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

If your flying dates are flexible, you should consider flying to Bangkok on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Helsinki to Bangkok. For your return ticket, we recommend flying on a Thursday and avoiding Sundays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Helsinki to Bangkok, 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 Helsinki to Bangkok is July, where tickets cost ฿22,591 (return) on average. On the other hand, the most expensive months are August and October, where the average cost of round-trip tickets is ฿48,255 and ฿31,647 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Helsinki to Bangkok, 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 Helsinki to Bangkok, you should book around 13 weeks before departure, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Cheapest flight฿11,475
Flight from Helsinki to Bangkok Suvarnabhumi Airport

When to book flights from Helsinki to Bangkok

Are your dates flexible? Find out the best times to travel from Helsinki to Bangkok 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 flights from Helsinki to Bangkok

  • What is the cheapest flight from Helsinki to Bangkok?

    In the last 3 days, the lowest price for a flight from Helsinki to Bangkok was ฿11,475 for a one-way ticket and ฿24,879 for a return.

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

    On your way to Bangkok, you’ll fly out from Helsinki-Vantaa. You’ll be landing in one of Bangkok’s 2 airports: Bangkok Suvarnabhumi or Bangkok Don Mueang Intl.

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

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Helsinki to Bangkok?

    Star Alliance, and oneworld are the airline alliances operating flights between Helsinki and Bangkok, with Star Alliance being the most commonly used for this route.

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

    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 Helsinki to Bangkok.

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

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

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

    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 Bangkok with an airline and back to Helsinki with another airline.

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

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

Prefer to fly direct from Helsinki-Vantaa to Bangkok?

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

Direct departures

Helsinki-Vantaa to Bangkok

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

Bangkok 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

Reviews of the top airlines flying from Helsinki to Bangkok

 
See real verified KAYAK customer reviews for airlines flying from Helsinki to Bangkok. 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 Helsinki to Bangkok? 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 1408 reviews
7.4Comfort
7.7Boarding
6.9Entertainment
8.2Crew
6.7Food
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

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.

Very good seat, very comfortable, good food, and good service.

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

Excellent experience with business class area. Staff was attentive and food was amazing. Only one bathroom for business class which was logistically difficult for the staff while preparing meals. Need to offer fluids with meals. I did not get enough water to drink. But overall I rate it 5 star.

The crew was amazing and the food was really good too

We were experiencing delayed for 4 hours and of course they took us to Turkish airlines lounge but we could not rested up since there is no bedroom. It was tiring and long day for us🙏 Especially we didn’t fly until 5:45am morning for Miami🙏😢

No control at all at the gate , passengers were not cuing up, , some were very loud , no action taken by the attendants . It looked more like a heard of animals then humans boarding a plane .

The entire experience in Turkish business class was superb. From the friendly greetings including the chef, to the polite and classy service, all was wonderful. The in flight entertainment is one of the best. The food was the best I’ve had inflight.

Very comfortable in business class. Excellent service. Good food. Smooth trip.

Food wasn’t good but not their fault as I should have pre selected

Bag service at Iad airport was not nice at all. They served economy class first unvip first. This happened many times with different airports

The local Turkish Airlines staff in Helsinki isn’t not aware of immigration laws of Singapore and wanted to refuse even our first boarding and threatened us with deportation on our own from Singapore. We had the next connection to Istanbul and then Singapore. The airline’s online check in system is requesting the visa to download and doesn’t have any option for 96 hrs VFTF passengers. So in general we made the complaint to the airline, as the boarding experience was awful due to unprofessional staff that doesn’t check or want to check the exceptions in the global system.

It was an amazing experience. Flight crew's service, hospitality, and the food were phenomenal. I don't think I'd want to try any other airline company after this. I would definitely recommend to friends and family. Thank you Turkish Airlines !

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

Information on your arrival and departure airports