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Flights from Helsinki to Oslo

Cheapest airlines flights from Helsinki to Oslo

Fly from Helsinki to Oslo with 3 carriers, including Norwegian, Finnair, and Airbaltic. Finnair offers the cheapest flights from Helsinki to Oslo.
Norwegian logo Norwegian Finnair logo Finnair Airbaltic logo Airbaltic

Non stop flights available! Find direct flights from Helsinki to Oslo for the next 3 months. Book one way flights from US$43 or round trip tickets from US$127.

      • Cheapest nonstop
        HEL 11:10
        1h 30m
        Nonstop
        OSL 11:40
        Helsinki - Oslo | Wed, Nov 19 | Finnair
        OSL 10:05
        1h 30m
        Nonstop
        HEL 12:35
        Oslo - Helsinki | Sun, Nov 23 | Norwegian
        US$127 US$135
        6% OFF
        6% OFF
        US$135 US$127
      • HEL 15:30
        4h 40m
        1 stop
        OSL 19:10
        Helsinki - Oslo | Wed, Nov 19 | Airbaltic
        OSL 10:05
        1h 30m
        Nonstop
        HEL 12:35
        Oslo - Helsinki | Sun, Nov 23 | Norwegian
        US$104 US$135
        23% OFF
        23% OFF
        US$135 US$104
      • HEL 21:20
        11h 25m
        1 stop
        OSL 07:45
        Helsinki - Oslo | Fri, Jan 16 | Airbaltic
        OSL 08:30
        15h
        1 stop
        HEL 00:30
        Oslo - Helsinki | Wed, Jan 21 | Airbaltic
        US$114 US$135
        16% OFF
        16% OFF
        US$135 US$114
      • HEL 08:40
        11h 30m
        1 stop
        OSL 19:10
        Helsinki - Oslo | Thu, Nov 27 | Airbaltic
        OSL 11:00
        1h 30m
        Nonstop
        HEL 13:30
        Oslo - Helsinki | Thu, Dec 4 | Norwegian
        US$116
        15% OFF
        US$135 US$116
      • HEL 21:20
        11h 25m
        1 stop
        OSL 07:45
        Helsinki - Oslo | Fri, Dec 5 | Airbaltic
        OSL 08:30
        22h 30m
        1 stop
        HEL 08:00
        Oslo - Helsinki | Mon, Dec 8 | Airbaltic
        US$117
        14% OFF
        US$135 US$117
      • HEL 21:20
        11h 25m
        1 stop
        OSL 07:45
        Helsinki - Oslo | Mon, Dec 1 | Airbaltic
        OSL 08:30
        5h 20m
        1 stop
        HEL 14:50
        Oslo - Helsinki | Thu, Dec 4 | Airbaltic
        US$119
        12% OFF
        US$135 US$119
      • HEL 21:20
        11h 25m
        1 stop
        OSL 07:45
        Helsinki - Oslo | Fri, Nov 28 | Airbaltic
        OSL 19:55
        11h 5m
        1 stop
        HEL 08:00
        Oslo - Helsinki | Sun, Nov 30 | Airbaltic
        US$120
        12% OFF
        US$135 US$120
      • HEL 05:30
        14h 45m
        1 stop
        OSL 19:15
        Helsinki - Oslo | Thu, Dec 4 | Airbaltic
        OSL 08:30
        11h 10m
        1 stop
        HEL 20:40
        Oslo - Helsinki | Wed, Dec 10 | Airbaltic
        US$122
        10% OFF
        US$135 US$122
      • HEL 14:10
        1h 35m
        Nonstop
        OSL 14:45
        Helsinki - Oslo | Thu, Nov 27 | Norwegian
        OSL 19:55
        11h 5m
        1 stop
        HEL 08:00
        Oslo - Helsinki | Sun, Nov 30 | Airbaltic
        US$125
        8% OFF
        US$135 US$125
      • HEL 21:20
        11h 25m
        1 stop
        OSL 07:45
        Helsinki - Oslo | Mon, Dec 29 | Airbaltic
        OSL 11:00
        1h 30m
        Nonstop
        HEL 13:30
        Oslo - Helsinki | Fri, Jan 2 | Norwegian
        US$127
        6% OFF
        US$135 US$127
      • HEL 13:00
        17h 25m
        1 stop
        OSL Invalid Date
        Helsinki - Oslo | Fri, Nov 21 | Normal Airline
        OSL 15:00
        6h
        Nonstop
        HEL 16:00
        Oslo - Helsinki | Sun, Nov 23 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Helsinki to Oslo Flight Information

The distance between Helsinki and Oslo is approximately 794.79 km. On average, a flight from Helsinki to Oslo takes around 1 hour 33 minutes. The most popular month to fly to Oslo is July. The off-season for travel is October.

Cheapest one-way flight priceUS$43
Cheapest return ticket priceUS$104
Cheapest monthOctober
Peak season for travelJuly
Flight distance794.79 km
Average flight time1 hour 33 minutes
Popular airlineNorwegian

When is the cheapest time to book flights from Helsinki to Oslo?

Best time for cheap flights from Helsinki to Oslo are between Jan 11 and Jan 18 with one way fares from US$43

Cheapest flights
From price
Search
  • 1623
  • 2330

  • Dec

    307
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • Which airlines offer direct flights from Helsinki to Oslo?

    At the moment, you can catch a nonstop flight from Helsinki to Oslo with the following airlines, including: Norwegian 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 33 minutes to fly from Helsinki to Oslo.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Helsinki to Oslo 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 36 flight per week flying from Helsinki to Oslo. You can check the weekly schedule for popular airlines on this route below: Finnair: S/M/T/W/T/F/S -- AY913 (11:26) Finnair: S/M/T/W/T/F/S -- AY915 (16:13)
  • The cheapest months to fly from Helsinki to Oslo is October, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Helsinki to Oslo on November 21, 2025 with Airbaltic, with prices starting at US$71.
  • You can land at any one of the following hubs in Oslo, with Helsinki Airport to Oslo Airport (HEL-OSL) is by far the most common option on this route: Oslo Airport (OSL) Sandefjord Airport (TRF).
  • The time difference between Oslo and Helsinki 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.

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