Book flights from Oslo to Copenhagen from €57*

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

Sep 2026
From€215*
Seen: 22 hrs ago
Flight Type: One Way/Economy
Oct 2026
From€91*
Seen: 15 hrs ago
Flight Type: One Way/Economy
Nov 2026
From€57*
Seen: 11 hrs ago
Flight Type: One Way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label €91
cmp-daily-histogram-bars-legend-max-price-aria-label €248
Displaying fares for September-2026
  • OSL–CPH, 29.09.2026: From €248
    29

    Tu

    SEP

  • OSL–CPH, 30.09.2026: From €215
    30

    We

  • OSL–CPH, 01.10.2026: From €187
    01

    Th

    OCT

  • OSL–CPH, 02.10.2026: From €187
    02

    Fr

  • OSL–CPH, 03.10.2026: From €163
    03

    Sa

  • OSL–CPH, 04.10.2026: From €144
    04

    Su

  • OSL–CPH, 05.10.2026: From €144
    05

    Mo

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

    Tu

  • OSL–CPH, 07.10.2026: From €187
    07

    We

  • OSL–CPH, 08.10.2026: From €187
    08

    Th

  • OSL–CPH, 09.10.2026: From €127
    09

    Fr

  • OSL–CPH, 10.10.2026: From €113
    10

    Sa

  • OSL–CPH, 11.10.2026: From €127
    11

    Su

  • OSL–CPH, 12.10.2026: From €113
    12

    Mo

  • OSL–CPH: cmp-view-offers-disclaimer. Find offers
    13

    Tu

  • OSL–CPH, 14.10.2026: From €113
    14

    We

  • OSL–CPH, 15.10.2026: From €248
    15

    Th

  • OSL–CPH, 16.10.2026: From €163
    16

    Fr

  • OSL–CPH, 17.10.2026: From €215
    17

    Sa

  • OSL–CPH, 18.10.2026: From €163
    18

    Su

  • OSL–CPH, 19.10.2026: From €163
    19

    Mo

  • OSL–CPH, 20.10.2026: From €101
    20

    Tu

  • OSL–CPH, 21.10.2026: From €101
    21

    We

  • OSL–CPH, 22.10.2026: From €113
    22

    Th

  • OSL–CPH, 23.10.2026: From €163
    23

    Fr

  • OSL–CPH, 24.10.2026: From €127
    24

    Sa

  • OSL–CPH, 25.10.2026: From €163
    25

    Su

  • OSL–CPH, 26.10.2026: From €101
    26

    Mo

  • OSL–CPH, 27.10.2026: From €91
    27

    Tu

  • OSL–CPH, 28.10.2026: From €91
    28

    We

    • Range€91-€248

    *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 Oslo to Copenhagen with airBaltic

    Fly from Oslo to Copenhagen 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 Oslo to Copenhagen with airBaltic
    From
    To
    Fare Type
    Dates
    Price
    Oslo (OSL)Copenhagen (CPH)One way
    /
    Economy    		Depart: 10.05.2027

    From

    €57

    Seen: 12 hrs ago

    Oslo (OSL)Copenhagen (CPH)One way
    /
    Economy    		Depart: 31.08.2027

    From

    €57

    Seen: 13 hrs ago

    Oslo (OSL)Copenhagen (CPH)One way
    /
    Economy    		Depart: 24.01.2027

    From

    €57

    Seen: 13 hrs ago

    Oslo (OSL)Copenhagen (CPH)One way
    /
    Economy    		Depart: 05.08.2027

    From

    €57

    Seen: 13 hrs ago

    Oslo (OSL)Copenhagen (CPH)One way
    /
    Economy    		Depart: 11.07.2027

    From

    €57

    Seen: 13 hrs ago

    Oslo (OSL)Copenhagen (CPH)One way
    /
    Economy    		Depart: 24.06.2027

    From

    €57

    Seen: 12 hrs ago

    Oslo (OSL)Copenhagen (CPH)One way
    /
    Economy    		Depart: 08.12.2026

    From

    €57

    Seen: 12 hrs ago

    Oslo (OSL)Copenhagen (CPH)One way
    /
    Economy    		Depart: 02.12.2026

    From

    €57

    Seen: 13 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 Oslo to Copenhagen

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

    The cheapest month to fly from Oslo to Copenhagen is typically November. 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 Oslo to Copenhagen?

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

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

    Your airBaltic flight arrives to Kastrup Airport (CPH).

    Explore airBaltic's top-pick destinations