Cheapest airlines flights from Stockholm to Helsinki

You can choose from 3 airlines that fly from Stockholm to Helsinki, including Norwegian Air Sweden, Scandinavian Airlines, and Finnair. Norwegian Air Sweden has lowest fares on this route.
Norwegian Air Sweden logo Norwegian Air Sweden
Scandinavian Airlines logo Scandinavian Airlines
Finnair logo Finnair
Airlines are determined based on actual purchased flight tickets from Stockholm to Helsinki according to previous 12 months data from Trip.com.

Search for direct flights from Stockholm to Helsinki in the next 3 months. Based on Trip.com's latest 7-day flight data, one-way direct flights start at US$20, and round-trip direct flights start at US$47.

Displayed flight fares from Stockholm to Helsinki are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Stockholm to Helsinki Flight Details

The distance between Stockholm and Helsinki is about 406.15 km. The average flying time from Stockholm to Helsinki is around 1 hour 2 minutes. Based on Trip.com's latest data, travel demand is highest in July. The off-season for travel is October.

Cheapest one-way flight priceUS$20
Cheapest return ticket priceUS$47
Cheapest monthOctober
Peak season for travelJuly
Flight distance406.15 km
Average flight time1 hour 2 minutes
Popular airlineNorwegian Air International Ltd
Flight statistics for the Stockholm–Helsinki route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Stockholm to Helsinki

Which month has the cheapest one-way flights from Stockholm to Helsinki?

The average price of one-way flights from Stockholm to Helsinki purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Stockholm to Helsinki is February, with an average price of US$31; while the month with the highest flight price is usually July, with an average price of up to US$123.

US$123
US$77
US$31
0
    Cheapest
  • US$58
    Mar
  • US$80
    Apr
  • US$77
    May
  • US$116
    Jun
  • US$123
    Jul
  • US$80
    Aug
  • US$85
    Sep
  • US$93
    Oct
  • US$44
    Nov
  • US$41
    Dec
  • US$42
    Jan
  • US$31
    Feb

Which month has the cheapest round-trip flights from Stockholm to Helsinki?

The average price of round-trip flights from Stockholm to Helsinki purchased by Trip.com users by month over the past 12 months.

Based on data from Trip.com, the lowest prices for round-trip flights from Stockholm to Helsinki are found during March, with an average price of US$79. Conversely, the highest prices are found during September, with an average price of up to US$290.

US$290
US$185
US$79
0
  • US$79
    Mar
  • US$118
    Apr
  • US$110
    May
  • US$101
    Jun
  • US$162
    Jul
  • US$196
    Aug
  • US$290
    Sep
  • US$261
    Oct
  • US$80
    Nov
  • US$98
    Dec
  • US$82
    Jan
  • US$107
    Feb

What is the cheapest day of the week to fly from Stockholm to Helsinki?

Average weekly flight prices from Stockholm to Helsinki by travel date (Based on Trip.com’s past 12 months of data)

Based on Trip.com’s past 12 months of flight data, the cheapest day to fly from Stockholm to Helsinki is Monday, with average prices lower than on other days. Avoid Saturday, as prices are usually highest then.

US$85
US$73
US$61
US$49
  • US$61
    Mon
  • US$70
    Tue
  • US$71
    Wed
  • US$76
    Thu
  • US$75
    Fri
  • US$85
    Sat
  • US$82
    Sun

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.
  • 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.
  • It takes about 1 hour 2 minutes to fly 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.
  • 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)
  • 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.
  • The cheapest months to fly from Stockholm to Helsinki is October, when demand for travel is lower.
  • 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.
  • 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).
  • The time difference between Helsinki and Stockholm is 1h.
  • 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.

Trip.com Airline Insights on Flights from Stockholm to Helsinki

Which airline offers the cheapest direct flights from Stockholm to Helsinki?

Data is based on the average price of all nonstop flights from Stockholm to Helsinki on Trip.com over the past 12 months.

Based on Trip.com’s data from the past 12 months, Norwegian Air Sweden provides the lowest-priced direct flights from Stockholm to Helsinki, with fares starting at US$61.

US$61
US$189
US$317
US$444
Norwegian Air Sweden
US$61
Norwegian Air Sweden
Airbaltic
US$78
Airbaltic
Scandinavian Airlines
US$89
Scandinavian Airlines
Finnair
US$143
Finnair
Norwegian
US$444
Norwegian

Which airline operates the most flights from Stockholm to Helsinki?

Total flights from Stockholm to Helsinki across all airlines. (Based on Trip.com data from the past month)

Based on Trip.com’s data from the past month, Finnair operates the most frequent flights from Stockholm to Helsinki, with 60 flights per week.

0
18
39
60
Finnair
60
Finnair
Qatar Airways
39
Qatar Airways
Japan Airlines
26
Japan Airlines
Scandinavian Airlines
25
Scandinavian Airlines
American Airlines
18
American Airlines
KLM
18
KLM

How many flights fly from Stockholm to Helsinki daily?

The data is based on the flight numbers for each day of the week from Stockholm to Helsinki within the Trip.com database over the past month.

Based on the past month's historical data from Trip.com, the number of flights from Stockholm to Helsinki is the highest on Friday/Sunday and the lowest on Saturday.

171
146
120
95
Highest
151
Mon
155
Tue
152
Wed
155
Thu
171
Fri
120
Sat
171
Sun