Flights to Bonn - Rhein-Sieg from Oslo - ￥28,260

View ￥28,260 flight on Sun, Sep 7, 2025Opens in a new window

Popular airlines from Oslo to Bonn - Rhein-Sieg

  • Air France

    Air France

  • Finnair

    Finnair

  • British Airways

    British Airways

  • KLM

    KLM

  • Lufthansa

    Lufthansa

  • LOT-Polish Airlines

    LOT-Polish Airlines

  • Swiss International Air Lines

    Swiss International Air Lines

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Cheap Flights from Oslo to Bonn - Rhein-Sieg (OSL-CGN)

Prices were available within the past 7 days and start at ￥28,260 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Oslo (OSL) to Frankfurt (FRA)

November is typically the cheapest month to fly

From ￥21,928 - ￥36,922 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.