HEL

฿15,712 Find Cheap Flights to Helsinki

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Helsinki departing on 21/6. 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 for flights to Helsinki, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Helsinki, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
฿27,316
เอทิฮัดแอร์เวย์
Tue 17/11Sun 22/11
HKT - HEL • 2 stops
Cheapest direct flights
฿36,835
Typical prices: ฿49,710-฿38,367
Finnair
Fri 10/7Fri 18/9
BKK - HEL • Direct
When to book
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 23% 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 to Helsinki

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

Tue 17 Nov - Sun 22 Nov
เอทิฮัดแอร์เวย์ Logo
02:40 - 10:35
HKT
-
HEL
36h 55m
2 stops
เอทิฮัดแอร์เวย์ Logo
06:15 - 23:50
HEL
-
HKT
36h 35m
2 stops
฿27,316เอทิฮัดแอร์เวย์
Sun 26 Jul - Mon 10 Aug
Qatar Airways Logo
09:20 - 15:30
HKT
-
HEL
34h 10m
1 stop
Qatar Airways Logo
17:05 - 18:50
HEL
-
HKT
21h 45m
1 stop
฿27,479Qatar Airways
Tue 17 Nov - Sun 22 Nov
เอทิฮัดแอร์เวย์ Logo
02:40 - 10:35
HKT
-
HEL
36h 55m
2 stops
เอทิฮัดแอร์เวย์ Logo
06:15 - 23:50
HEL
-
HKT
36h 35m
2 stops
฿28,001เอทิฮัดแอร์เวย์
Mon 20 Jul - Wed 5 Aug
Multiple Airlines Logo
09:00 - 14:55
BKK
-
HEL
33h 55m
2 stops
Multiple Airlines Logo
16:55 - 17:45
HEL
-
BKK
20h 50m
2 stops
฿29,859Multiple Airlines
Mon 20 Jul - Wed 5 Aug
Multiple Airlines Logo
09:00 - 14:55
BKK
-
HEL
33h 55m
2 stops
Multiple Airlines Logo
16:55 - 17:45
HEL
-
BKK
20h 50m
2 stops
฿29,891Multiple Airlines
Tue 1 Sep - Thu 17 Sep
Qatar Airways Logo
09:55 - 11:20
BKK
-
HEL
29h 25m
2 stops
Qatar Airways Logo
09:50 - 12:55
HEL
-
BKK
23h 05m
1 stop
฿29,924Qatar Airways
Sun 26 Jul - Mon 10 Aug
Multiple Airlines Logo
09:10 - 14:55
HKT
-
HEL
33h 45m
2 stops
Multiple Airlines Logo
16:55 - 19:00
HEL
-
HKT
22h 05m
2 stops
฿29,957Multiple Airlines
Tue 16 Jun - Wed 16 Sep
ลุฟท์ฮันซ่า Logo
22:55 - 12:05
BKK
-
HEL
17h 10m
1 stop
ลุฟท์ฮันซ่า Logo
12:50 - 14:00
HEL
-
BKK
21h 10m
1 stop
฿30,543ลุฟท์ฮันซ่า
Thu 19 Nov - Mon 23 Nov
Emirates Logo
22:55 - 14:05
KBV
-
HEL
20h 10m
1 stop
Emirates Logo
15:50 - 19:45
HEL
-
KBV
22h 55m
1 stop
฿31,326Emirates
Thu 19 Nov - Mon 23 Nov
Emirates Logo
22:55 - 14:05
KBV
-
HEL
20h 10m
1 stop
Emirates Logo
15:50 - 19:45
HEL
-
KBV
22h 55m
1 stop
฿31,358Emirates
Booking Insights

KAYAK's insights & trends for flights to Helsinki

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

What is the cheapest day to fly to Helsinki?

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

Based on KAYAK data, the cheapest day to fly to Helsinki is Wednesday where round-trip tickets can be as cheap as ฿32,102. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are ฿40,810 on average.

What is the cheapest month to fly to Helsinki?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights 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 to Helsinki is January, where tickets cost ฿25,393 on average for return flights. On the other hand, the most expensive months are February and March, where the average cost of tickets from Thailand is ฿41,203 and ฿40,942 respectively. For one-way flights, the best month to travel is January with an average price of ฿25,393.

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

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

The cheapest time of day to fly to Helsinki is generally at night, when round-trip flights cost ฿29,280 on average. The most expensive time of day to fly to Helsinki is generally in the evening, which is peak travel time and where the average cost of a ticket is ฿34,806.

What is a good deal for flights to Helsinki?

If you’re looking for cheap airfare to Helsinki, 25% of our users found tickets to Helsinki for the following prices or less: From Bangkok Suvarnabhumi Airport ฿29,363 return.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights 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, you should book around 4 weeks before departure, which saves you about 23% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know – Book Cheap Helsinki Plane Tickets

Low seasonNovember
Cheapest flight฿15,712
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly (6% more expensive on average)
Flight from Bangkok Suvarnabhumi Airport to Helsinki

When to book flights to Helsinki

Are your dates flexible? Find out the best times to travel 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. The information is for flights to Helsinki based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Helsinki flights

  • How far is Helsinki-Vantaa Airport from central Helsinki?

    Central Helsinki is 17 km away from Helsinki-Vantaa Airport.

  • What is the name of Helsinki’s airport?

    When flying to Helsinki, you'll arrive at Helsinki-Vantaa Airport (HEL). The airport is also known as Helsinki Vantaa, Helsinki-Vantaa, or Helsinki-Vantaa Airport.

  • How much is a flight to Helsinki?

    On average, a flight to Helsinki costs ฿36,045. The cheapest price found on KAYAK in the last 2 weeks cost ฿24,639 and departed from Bangkok Suvarnabhumi Airport.

  • How does KAYAK find such low prices on flights 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 to Helsinki.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Helsinki 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 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 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 Helsinki

  • Looking for cheap airfare to Helsinki? 25% of our users found return tickets to Helsinki for the following prices or less: From Bangkok Suvarnabhumi ฿29,116
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Helsinki flight deals.

Reviews of the top airlines flying to Helsinki

 
See real verified KAYAK customer reviews for airlines flying to Helsinki. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Thailand to Helsinki. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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 1400 reviews
6.7Food
8.2Crew
6.9Entertainment
7.7Boarding
7.4Comfort
Airline reviews

The crew was friendly, and the flight landed on time

10.0 ExcellentDarwin, May 2026
HEL - JFK
Read more Finnair reviews

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.

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.

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

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

Very poor No information given to why we turned around.. No one at airport to help

I paid extra for seating when first booking flight to be in a comfortable economy seat They still changed it to a middle seat regardless. When I asked for it to be changed back to aisle, they could only give me one at the back of the plane in the least comfortable seats.

Same as already mentioned. This was more comforting as I got my aisle seat for my knee.

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.

You are the best, keep up the good work. Thank you for allowing me and my family to fly with comfort.i am waiting for upgrade some day. Thanks again

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

I wish I knew in advance that the connecting flight was by indigo air

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

no qatar did noting wrong Kayak messed up my whole vacation . Went early to check in at The Cairo, Egypt airport to find our I had not tickets to board , Kayak and/or Affirm never sent the money for my flight that I paid for and booked. So I had no flight at 12am in a foreign country and I had to scramble and find anther very costly other option just so that could fly home. Fucken horrible experience.

Awesome hospitality, awesome staff, awesome food & awesome travel time. Thanks

Travelling to a place near Helsinki?

Book flights to Helsinki if you plan to visit one of these locations
Vantaa

Everything you need to know for your flight to Helsinki

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