Book flights from Brussels to Oslo from €142*

Travel between Brussels 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 Brussels - Oslo vary by month and day to find the best time to fly

Nov 2026
From€155*
Seen: 1 day ago
Flight Type: One Way/Economy
Dec 2026
From€155*
Seen: 1 day ago
Flight Type: One Way/Economy
Jan 2027
From€142*
Seen: 1 day ago
Flight Type: One Way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label €155
cmp-daily-histogram-bars-legend-max-price-aria-label €526
Displaying fares for November-2026
  • BRU–OSL, 09.11.2026: From €454
    09

    Mo

    NOV

  • BRU–OSL: cmp-view-offers-disclaimer. Find offers
    10

    Tu

  • BRU–OSL, 11.11.2026: From €526
    11

    We

  • BRU–OSL, 12.11.2026: From €297
    12

    Th

  • BRU–OSL, 13.11.2026: From €454
    13

    Fr

  • BRU–OSL: cmp-view-offers-disclaimer. Find offers
    14

    Sa

  • BRU–OSL, 15.11.2026: From €259
    15

    Su

  • BRU–OSL, 16.11.2026: From €259
    16

    Mo

  • BRU–OSL: cmp-view-offers-disclaimer. Find offers
    17

    Tu

  • BRU–OSL, 18.11.2026: From €259
    18

    We

  • BRU–OSL, 19.11.2026: From €155
    19

    Th

  • BRU–OSL, 20.11.2026: From €393
    20

    Fr

  • BRU–OSL: cmp-view-offers-disclaimer. Find offers
    21

    Sa

  • BRU–OSL, 22.11.2026: From €297
    22

    Su

  • BRU–OSL, 23.11.2026: From €175
    23

    Mo

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

    Tu

  • BRU–OSL, 25.11.2026: From €175
    25

    We

  • BRU–OSL, 26.11.2026: From €341
    26

    Th

  • BRU–OSL, 27.11.2026: From €393
    27

    Fr

  • BRU–OSL: cmp-view-offers-disclaimer. Find offers
    28

    Sa

  • BRU–OSL, 29.11.2026: From €341
    29

    Su

  • BRU–OSL, 30.11.2026: From €259
    30

    Mo

  • BRU–OSL: cmp-view-offers-disclaimer. Find offers
    01

    Tu

    DEC

  • BRU–OSL, 02.12.2026: From €175
    02

    We

  • BRU–OSL, 03.12.2026: From €175
    03

    Th

  • BRU–OSL, 04.12.2026: From €341
    04

    Fr

  • BRU–OSL: cmp-view-offers-disclaimer. Find offers
    05

    Sa

  • BRU–OSL, 06.12.2026: From €227
    06

    Su

  • BRU–OSL, 07.12.2026: From €175
    07

    Mo

  • BRU–OSL: cmp-view-offers-disclaimer. Find offers
    08

    Tu

    • Range€155-€526

    *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.

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

    Fly from Brussels 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 Brussels to Oslo with airBaltic
    From
    To
    Fare Type
    Dates
    Price
    Brussels (BRU)Oslo (OSL)One way
    /
    Economy    		Depart: 29.10.2027

    From

    €142

    Seen: 1 day ago

    Brussels (BRU)Oslo (OSL)One way
    /
    Economy    		Depart: 03.08.2027

    From

    €142

    Seen: 1 day ago

    Brussels (BRU)Oslo (OSL)One way
    /
    Economy    		Depart: 21.06.2027

    From

    €142

    Seen: 1 day ago

    Brussels (BRU)Oslo (OSL)One way
    /
    Economy    		Depart: 15.09.2027

    From

    €142

    Seen: 1 day ago

    Brussels (BRU)Oslo (OSL)One way
    /
    Economy    		Depart: 08.06.2027

    From

    €142

    Seen: 1 day ago

    Brussels (BRU)Oslo (OSL)One way
    /
    Economy    		Depart: 10.02.2027

    From

    €142

    Seen: 1 day ago

    Brussels (BRU)Oslo (OSL)One way
    /
    Economy    		Depart: 15.10.2027

    From

    €142

    Seen: 1 day ago

    Brussels (BRU)Oslo (OSL)One way
    /
    Economy    		Depart: 13.04.2027

    From

    €142

    Seen: 1 day 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.

     

    Frequently asked questions about flights from Brussels to Oslo

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

    The cheapest month to fly from Brussels to Oslo is typically October. 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 Brussels to Oslo?

    The best time to book a flight from Brussels 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 Brussels to Oslo?

    airBaltic frequently has campaigns for flights from Brussels 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).

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