Book flights from Copenhagen to Brussels from €103*

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

Sep 2026
From€278*
Seen: 3 hrs ago
Flight Type: One Way/Economy
Oct 2026
From€121*
Seen: 2 hrs ago
Flight Type: One Way/Economy
Nov 2026
From€103*
Seen: 2 hrs ago
Flight Type: One Way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label €136
cmp-daily-histogram-bars-legend-max-price-aria-label €579
Displaying fares for September-2026
  • CPH–BRU, 28.09.2026: From €468
    28

    Mo

    SEP

  • CPH–BRU, 29.09.2026: From €278
    29

    Tu

  • CPH–BRU, 30.09.2026: From €579
    30

    We

  • CPH–BRU, 01.10.2026: From €278
    01

    Th

    OCT

  • CPH–BRU, 02.10.2026: From €278
    02

    Fr

  • CPH–BRU: cmp-view-offers-disclaimer. Find offers
    03

    Sa

  • CPH–BRU, 04.10.2026: From €250
    04

    Su

  • CPH–BRU, 05.10.2026: From €246
    05

    Mo

  • CPH–BRU: cmp-view-offers-disclaimer. Find offers
    06

    Tu

  • CPH–BRU: cmp-view-offers-disclaimer. Find offers
    07

    We

  • CPH–BRU, 08.10.2026: From €194
    08

    Th

  • CPH–BRU, 09.10.2026: From €218
    09

    Fr

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

    Sa

  • CPH–BRU, 11.10.2026: From €218
    11

    Su

  • CPH–BRU, 12.10.2026: From €246
    12

    Mo

  • CPH–BRU, 13.10.2026: From €246
    13

    Tu

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

    We

  • CPH–BRU, 15.10.2026: From €173
    15

    Th

  • CPH–BRU, 16.10.2026: From €173
    16

    Fr

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

    Sa

  • CPH–BRU, 18.10.2026: From €136
    18

    Su

  • CPH–BRU, 19.10.2026: From €194
    19

    Mo

  • CPH–BRU, 20.10.2026: From €218
    20

    Tu

  • CPH–BRU, 21.10.2026: From €153
    21

    We

  • CPH–BRU, 22.10.2026: From €153
    22

    Th

  • CPH–BRU, 23.10.2026: From €153
    23

    Fr

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

    Sa

  • CPH–BRU, 25.10.2026: From €218
    25

    Su

  • CPH–BRU, 26.10.2026: From €194
    26

    Mo

  • CPH–BRU, 27.10.2026: From €194
    27

    Tu

    • Range€136-€579

    *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 Copenhagen to Brussels with airBaltic

    Fly from Copenhagen to Brussels 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 Copenhagen to Brussels with airBaltic
    From
    To
    Fare Type
    Dates
    Price
    Copenhagen (CPH)Brussels (BRU)One way
    /
    Economy    		Depart: 16.05.2027

    From

    €103

    Seen: 1 hour ago

    Copenhagen (CPH)Brussels (BRU)One way
    /
    Economy    		Depart: 13.08.2027

    From

    €103

    Seen: 24 minutes ago

    Copenhagen (CPH)Brussels (BRU)One way
    /
    Economy    		Depart: 29.04.2027

    From

    €103

    Seen: 26 minutes ago

    Copenhagen (CPH)Brussels (BRU)One way
    /
    Economy    		Depart: 06.04.2027

    From

    €103

    Seen: 2 hrs ago

    Copenhagen (CPH)Brussels (BRU)One way
    /
    Economy    		Depart: 02.02.2027

    From

    €103

    Seen: 2 hrs ago

    Copenhagen (CPH)Brussels (BRU)One way
    /
    Economy    		Depart: 21.03.2027

    From

    €103

    Seen: 2 hrs ago

    Copenhagen (CPH)Brussels (BRU)One way
    /
    Economy    		Depart: 04.12.2026

    From

    €103

    Seen: 3 hrs ago

    Copenhagen (CPH)Brussels (BRU)One way
    /
    Economy    		Depart: 29.03.2027

    From

    €103

    Seen: 3 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 Copenhagen to Brussels

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

    The cheapest month to fly from Copenhagen to Brussels is typically September. 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 Copenhagen to Brussels?

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

    airBaltic frequently has campaigns for flights from Copenhagen to Brussels, 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 Brussels?

    Your airBaltic flight arrives to Brussels Airport (BRU).

    Explore airBaltic's top-pick destinations