Cheap Flights from Stockholm (STO) to Helsinki (HEL)

Frequently Asked Questions

• What are the cheapest flights from Stockholm to Helsinki (STO-HEL)?

  Based on Trip.com data, Norwegian Air Sweden offers one-way fares as low as US$20 on Cheapest nonstop routes (e.g. ARN to HEL on Thu, Mar 19), while Norwegian offers Cheapest nonstop round-trips from US$47 departing on Fri, Mar 13 and returning on Mon, Mar 16.

• Which airlines offer direct flights from Stockholm to Helsinki?

  At the moment, you can catch a nonstop flight from Stockholm to Helsinki with the following airlines, including: Norwegian Air International Ltd Scandinavian Airlines Finnair Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Stockholm to Helsinki?

  It takes about 1 hour 2 minutes to fly from Stockholm to Helsinki.

• When is the best time to book flights from Stockholm to Helsinki?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Stockholm to Helsinki is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Stockholm to Helsinki?

  Based on Trip.com data in the past 4 weeks, there is 91 flight per week flying from Stockholm to Helsinki. You can check the weekly schedule for popular airlines on this route below: Finnair: S/M/T/W/T/F/S -- AY826 (06:28)

• How can I find the best deals on flights from Stockholm to Helsinki?

  To find best deals on flights from Stockholm to Helsinki, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Mar 19, with one-way flights priced at just US$20.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Norwegian Air Sweden.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Helsinki travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Stockholm (STO) to Helsinki (HEL) the cheapest?

  The cheapest months to fly from Stockholm to Helsinki is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Stockholm to Helsinki on?

  After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Stockholm to Helsinki on March 23, 2026 with Norwegian Air International Ltd, with prices starting at US$17.

• Which airports can I fly to for Helsinki from Stockholm?

  You can land at any one of the following hubs in Helsinki, with Stockholm Arlanda Airport to Helsinki Airport (ARN-HEL) is by far the most common option on this route: Helsinki Airport (HEL).

• Is there any time difference between Stockholm and Helsinki?

  The time difference between Helsinki and Stockholm is 1h.

• How do I change or cancel my ticket from Stockholm to Helsinki?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.