£251 Find Cheap Flights from Helsinki to Southeast Asia – Compare and Save

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Cheap Flights from Helsinki to Southeast Asia

Cheapest return flight prices found by our users on KAYAK in the last 5 days
Sort by: Cheapest
Bangkok
11h 10mNonstop
from £512per person
Phuket City
11h 25mNonstop
from £572per person
Booking Insights

KAYAK's insights & trends for Helsinki to Southeast Asia flights

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

What is the cheapest Helsinki to Southeast Asia flight route?

The cheapest ticket to Southeast Asia from Helsinki found in the last 5 days was to Singapore, at £592 return. The most popular route is from Helsinki (HEL) to Phuket City (HKT), and the cheapest return airline ticket found on this route in the last 5 days was £766.

What is the cheapest time of day to fly to Southeast Asia?

The cheapest time of day to fly to Southeast Asia is generally in the afternoon, when retur flights cost £692 on average. The most expensive time of day to fly to Southeast Asia is generally at night, which is peak travel time and where the average cost of a ticket is £1,827.

Can I save money by flying with a stopover from Helsinki to Southeast Asia?

No, with an average price for the route of £371, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Helsinki to Southeast Asia?

The cheapest month for flights from Helsinki to Southeast Asia is November, when tickets cost £598 (return) on average. On the other hand, the most expensive months are December and August, when the average cost of return tickets is £817 and £804 respectively.

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

If you are looking for a flight deal from Helsinki to Southeast Asia, look for departures on Tuesdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Southeast Asia, Tuesday is the cheapest day to fly and Monday is the most expensive.

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

To get a below-average price on a flight from Helsinki to Southeast Asia, you should book around 8 weeks before departure, which saves you about 20% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know - Cheap tickets from Helsinki to Southeast Asia

Low season

August

Cheapest flight

£251
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly (18% more expensive on average)
Flight from Helsinki to Bangkok

FAQs - booking Southeast Asia flights

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

    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 Southeast Asia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Helsinki to Southeast Asia 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 Helsinki to Southeast Asia?

    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 Helsinki to Southeast Asia 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 Helsinki to Southeast Asia?

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

Reviews of the top 4 airlines flying from Helsinki to Southeast Asia

 
Need help choosing which airline to fly with from Helsinki to Southeast Asia? 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.
8.3
Japan AirlinesOverall score based on 1915 reviews
8.7Crew
7.7Food
8.2Comfort
8.4Boarding
7.8Entertainment
Airline reviews

Not very much of anything, it probably was once of my least favore business class flights I have experience in all the times that I flew Boz class

6.0 GoodAnonymous, Jul 2026
Read more Japan Airlines reviews

Not very much of anything, it probably was once of my least favore business class flights I have experience in all the times that I flew Boz class

The flight was delightful overall. The check-in and boarding were on smooth and on time. Amenities and staffs were elevated. However, if glasses were served instead of cups, there should be a complete premium.

No food at all so it was a bit of a culture shock for international travellers with connecting domestic flights.

First time flying. Very comfortable, plenty of leg room in economy. The food was good, as well as the snacks. Quick flight back from Kansai to HNL.

The crew was nice, the food could be better, and at least 2 bathroom stalls were out of service.

Fantastic flight company. A higher standard than any American airline company for sure.

We asked for Hindu vegetarian meal in advance and the quality of the food was horrendous. Never flying JAL again!

Food was great, Entertainment was bad, movies were not current and just did not have good variety. Granted I was tired so cranky might have played into my evaluation. Overall based on cost I definitely would fly them again. I am a million mile flyer on another airline, the service on JAL really beats all airlines.

everything was great except for the plane itself looking worn out.

Will definitely try to book with them again next time. FAs are very helpful and nice, bathroom always clean & flight was comfortable.

Previous flight with Cathay from LAX was delayed thus missing this flight to KL by 12 hours. This in turn missed other travel arrangements from KL. They did provide overnight accommodation in Hong Kong.

Great. We received a meal even though it was a short flight.

I didn’t use entertainment But everything else was of excellent quality

great experience. better than all other airlines flying this route.

Crew and food were great in-flight. We had a 2 hour delay, no communication, and just got left in a limbo. The crew arrived late and they were running checkouts on the plane (which is important, but why not doing it earlier?) Cathay did nothing to about the delay, and a lot of people missed their connection flights. I had to run and got stuck at checkpoint, which made my entire trip very unpleasant. Got to my gate 5 mins prior to them closing it.

Great entertainment system, the seat is a bit old style needs refurbishment

If I had blood clots, that window seat would've killed me for certain.

Cathay Pacific helps me with the planning due to weather delays. Well planed flights.

The flight crew was exceptionally good. Personal needs were well met. The food choices were very nice.

Very comfortable flights. Not so many new releases in terms of films.

Amazing crew, safe and clean plane. Downsides were related to WiFi that only worked 3h in a 12h flight and I paid for entire flight and the food that was too intense, nothing clean to eat. Route was a little bumpy during most of the time.

Finnair was ok. But some things were pretty bad: 1. Crew was not friendly, especially a crew member named, Maria. She woke me up while I was deep asleep by force just to let me know that 2 people can’t be on the same seat (my toddler and me) for sleeping. 2. There was no vegetarian option in the menu so I had to eat bread for one meal 3. They didn’t have an option for child meal

The food was delicious. There has been a major improvement here in the last few years. Excellent, friendly service. An enjoyable experience.

Late, dirty cabin, charging ports broken, uncomfortable, no tomato juice, barely edible food

The crew was friendly, and the flight landed on time

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.

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

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

This was an absolutely exceptional flight. The flight attendants were extremely attentive and very friendly. They seemed to go out of their way to make us comfortable and to make sure that we had everything we needed., We were in business and were very happy with the size and the details for our pods. We would definitely recommend Finnair and will definitely be flying with them again.

Any flight that lands safely is a good flight. However our leg from Helsinki was delayed 1 hour with no explanation. The delay would not allow us to make our connection to Cincinnati. I was informed by American Airlines that our Cincinnati flight was rescheduled for the following day. I immediately made a non refundable hotel reservation in Dallas. Upon exiting the plane at Dallas I was given a hotel voucher. Nice, but I can't get a refund on the hotel I booked. A little communication would have been helpful. Food on Finnair is below quality of Korean Air.

Amazing airline accommodations. The cabins were so great. The food was very good and the flight attendants were so nice. Made a 15 hour flight seem easy.

Economy travel is really hard with no room to move especially when the person sitting beside you is an XL or XXL size person who if moving could hit your face

Worst air experience in whole life . Boarding and checking was hassle as they did 3 times. Crew team was clueless about passengers need. Despite of passengers raising hand , they were resetting the program

The overall flight experience between Doha and Kolkata was satisfactory. The staff onboard were notably engaged, responsive, and enthusiastic, providing a level of service that stood out, especially when compared to the less attentive crew on the earlier leg from Heathrow to Doha. Their eagerness to assist made the journey more pleasant. Additionally, the time spent at the Silver Lounge in Doha contributed positively to the experience. The lounge offered a comfortable and relaxing environment, with adequate amenities and attentive staff. Overall, both the flight and the lounge experience in Doha met expectations, making for a smooth and satisfactory travel experience.

Overall experience was OK. Seats were truly uncomfortable for such a long flight. Food quality was mediocre at best. The staff was great though!

Boarding procedures are very tiring. We have to clear security twice for our connecting flights from Doha. Also every time we board flights we have to show boarding passes 5-6 times.

It was the terrific, I was promoted to businessman class, and the service was amazing.

Good and comfortable flight Helpful crew Decent food and drinks

Everything was top notch. Only issue was the delay, but Qatar worked diligently to get me on the next flight. They were kind to walk me to their lounge in Doha to make sure I ate, slept and showered.

Good selection of drinks. Meet was fatty unfortunately on Qatar.

More options for your flight to Southeast Asia

Complete your trip to Southeast Asia with a hotel stay or car hire