Book flights from Helsinki to Oslo from €57*

Travel between Helsinki and Oslo with airBaltic and enjoy a smooth, comfortable journey. Book your flight today and start your next adventure.

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*Fares displayed have been collected the last 48hrs and may no longer be available at time of booking. Additional fees and charges for products and services may apply.


Check out the flight deals!

See how Helsinki - Oslo vary by month and day to find the best time to fly

Sep 2026
From€145*
Seen: 4 hrs ago
Flight Type: One Way/Economy
Oct 2026
From€87*
Seen: 4 hrs ago
Flight Type: One Way/Economy
Nov 2026
From€57*
Seen: 4 hrs ago
Flight Type: One Way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label €87
cmp-daily-histogram-bars-legend-max-price-aria-label €515
Displaying fares for September-2026
  • HEL–OSL, 28.09.2026: From €167
    28

    Mo

    SEP

  • HEL–OSL, 29.09.2026: From €167
    29

    Tu

  • HEL–OSL, 30.09.2026: From €145
    30

    We

  • HEL–OSL, 01.10.2026: From €249
    01

    Th

    OCT

  • HEL–OSL, 02.10.2026: From €125
    02

    Fr

  • HEL–OSL, 03.10.2026: From €145
    03

    Sa

  • HEL–OSL, 04.10.2026: From €219
    04

    Su

  • HEL–OSL, 05.10.2026: From €219
    05

    Mo

  • HEL–OSL, 06.10.2026: From €125
    06

    Tu

  • HEL–OSL, 07.10.2026: From €115
    07

    We

  • HEL–OSL, 08.10.2026: From €366
    08

    Th

  • HEL–OSL, 09.10.2026: From €281
    09

    Fr

  • HEL–OSL, 10.10.2026: From €515
    10

    Sa

  • HEL–OSL, 11.10.2026: From €281
    11

    Su

  • HEL–OSL, 12.10.2026: From €249
    12

    Mo

  • HEL–OSL, 13.10.2026: From €125
    13

    Tu

  • HEL–OSL, 14.10.2026: From €115
    14

    We

  • HEL–OSL, 15.10.2026: From €87
    15

    Th

  • HEL–OSL, 16.10.2026: From €87
    16

    Fr

  • HEL–OSL, 17.10.2026: From €101
    17

    Sa

  • HEL–OSL, 18.10.2026: From €145
    18

    Su

  • HEL–OSL, 19.10.2026: From €145
    19

    Mo

  • HEL–OSL, 20.10.2026: From €87
    20

    Tu

  • HEL–OSL, 21.10.2026: From €87
    21

    We

  • HEL–OSL, 22.10.2026: From €87
    22

    Th

  • HEL–OSL, 23.10.2026: From €87
    23

    Fr

  • HEL–OSL: cmp-view-offers-disclaimer. Find offers
    24

    Sa

  • HEL–OSL, 25.10.2026: From €87
    25

    Su

  • HEL–OSL, 26.10.2026: From €87
    26

    Mo

  • HEL–OSL, 27.10.2026: From €87
    27

    Tu

    • Range€87-€515

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for products and services may apply.


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    Find the best deals for flights from Helsinki to Oslo with airBaltic

    Fly from Helsinki to Oslo with airBaltic and enjoy affordable fares, flexible schedules, and a comfortable travel experience. Whether you’re planning a business trip, a weekend getaway, or a holiday escape, offers convenient flights and exceptional service to make your journey smooth from booking to arrival.

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    Find the best deals for flights from Helsinki to Oslo with airBaltic
    From
    To
    Fare Type
    Dates
    Price
    Helsinki (HEL)Oslo (OSL)One way
    /
    Economy    		Depart: 19.08.2027

    From

    €57

    Seen: 6 minutes ago

    Helsinki (HEL)Oslo (OSL)One way
    /
    Economy    		Depart: 04.06.2027

    From

    €57

    Seen: 10 minutes ago

    Helsinki (HEL)Oslo (OSL)One way
    /
    Economy    		Depart: 23.08.2027

    From

    €57

    Seen: 15 minutes ago

    Helsinki (HEL)Oslo (OSL)One way
    /
    Economy    		Depart: 18.08.2027

    From

    €57

    Seen: 15 minutes ago

    Helsinki (HEL)Oslo (OSL)One way
    /
    Economy    		Depart: 28.06.2027

    From

    €57

    Seen: 15 minutes ago

    Helsinki (HEL)Oslo (OSL)One way
    /
    Economy    		Depart: 13.08.2027

    From

    €57

    Seen: 1 hour ago

    Helsinki (HEL)Oslo (OSL)One way
    /
    Economy    		Depart: 15.02.2027

    From

    €57

    Seen: 50 minutes ago

    Helsinki (HEL)Oslo (OSL)One way
    /
    Economy    		Depart: 24.08.2027

    From

    €57

    Seen: 2 hrs ago

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for products and services may apply.

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    Frequently asked questions about flights from Helsinki to Oslo

    What is the cheapest month to fly from Helsinki to Oslo?

    The cheapest month to fly from Helsinki to Oslo is typically July. Fares can vary depending on demand and availability, so compare travel dates to find the best price for your trip.

    When is the best time to book a flight from Helsinki to Oslo?

    The best time to book a flight from Helsinki to Oslo depends on factors such as travel dates, season, and demand. Booking in advance and comparing different travel dates can help you find a suitable fare.

    How can I find best deals with airBaltic from Helsinki to Oslo?

    airBaltic frequently has campaigns for flights from Helsinki to Oslo, you can subscribe to our newsletter and be among the first ones to know about the sales

    Which airport does my airBaltic flight arrive in Oslo?

    Your airBaltic flight arrives to Oslo Airport (OSL).