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Brussels to Oslo flights in December 2026 from $171 BRU, CRL, ZYR → OSL, TRF

Brussels Airport (BRU), Charleroi Brussels South Airport (CRL), Midi Railway Station (ZYR) → Oslo Airport Gardermoen (OSL), Torp Sandefjord Airport (TRF)

For departures in December 2026, the cheapest return found recently is $171 with SAS Scandinavian, 23 Dec – 24 Jan 2027, found 2 days ago.

Return

In December 2026, the cheapest return fare on each of 13 departure dates is usually $154 to $187. Across all 19 departure dates we hold on this route, it is usually $159 to $187. Of the 2 months with enough return fares to compare, December 2026 is usually the most expensive.

Cheapest return found recently

$171

23 Dec – 24 Jan 2027 · SAS Scandinavian

Brussels Airport (BRU) → Oslo Airport Gardermoen (OSL)

out 1 stop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$117

15 Dec – 20 Jan 2027 · Ryanair

Charleroi Brussels South Airport (CRL) → Torp Sandefjord Airport (TRF)

out 1 stop, back 1 stop

found 3 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
15 Dec – 20 Jan 2027$117Ryanairout 1 stop, back 1 stopfound 3 days agoSee prices for these dates
5 Dec – 7 Dec$139Ryanairout 1 stop, back 1 stopfound 6 days agoSee prices for these dates
16 Dec – 31 Jan 2027$150Brussels Airlinesout nonstop, back nonstopfound 4 days agoSee prices for these dates
22 Dec – 28 Jan 2027$154Ryanairout 1 stop, back nonstopfound 6 days agoSee prices for these dates
8 Dec – 12 Dec$163Ryanairout 1 stop, back 1 stopfound 6 days agoSee prices for these dates

Every date we hold

13 departure dates

5 Dec – 7 Dec: $139, found 6 days ago8 Dec – 12 Dec: $163, found 6 days ago15 Dec – 20 Jan 2027: $117, found 3 days ago16 Dec – 31 Jan 2027: $150, found 4 days ago17 Dec – 20 Jan 2027: $187, found 2 days ago18 Dec – 26 Dec: $195, found 6 days ago19 Dec – 27 Dec: $242, found 6 days ago20 Dec – 27 Dec: $183, found 6 days ago21 Dec – 28 Jan 2027: $187, found 6 days ago22 Dec – 28 Jan 2027: $154, found 6 days ago23 Dec – 24 Jan 2027: $171, found 2 days ago25 Dec – 28 Jan 2027: $226, found 4 days ago28 Dec – 27 Jan 2027: $182, found 4 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
5 Dec – 7 Dec$139RyanairCharleroi Brussels South Airport (CRL) → Torp Sandefjord Airport (TRF)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
8 Dec – 12 Dec$163RyanairCharleroi Brussels South Airport (CRL) → Torp Sandefjord Airport (TRF)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
15 Dec – 20 Jan 2027$117RyanairCharleroi Brussels South Airport (CRL) → Torp Sandefjord Airport (TRF)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
16 Dec – 31 Jan 2027$150Brussels AirlinesBrussels Airport (BRU) → Oslo Airport Gardermoen (OSL)out nonstop, back nonstopfound 4 days agoSee prices for these dates
17 Dec – 20 Jan 2027$187LufthansaBrussels Airport (BRU) → Oslo Airport Gardermoen (OSL)out 1 stop, back nonstopfound 2 days agoSee prices for these dates
18 Dec – 26 Dec$195RyanairCharleroi Brussels South Airport (CRL) → Torp Sandefjord Airport (TRF)out 2 stops, back nonstopfound 6 days agoSee prices for these dates
19 Dec – 27 Dec$242RyanairCharleroi Brussels South Airport (CRL) → Torp Sandefjord Airport (TRF)out 1 stop, back nonstopfound 6 days agoSee prices for these dates
20 Dec – 27 Dec$183SAS ScandinavianBrussels Airport (BRU) → Oslo Airport Gardermoen (OSL)out 1 stop, back nonstopfound 6 days agoSee prices for these dates
21 Dec – 28 Jan 2027$187SAS ScandinavianBrussels Airport (BRU) → Oslo Airport Gardermoen (OSL)out 1 stop, back nonstopfound 6 days agoSee prices for these dates
22 Dec – 28 Jan 2027$154RyanairCharleroi Brussels South Airport (CRL) → Torp Sandefjord Airport (TRF)out 1 stop, back nonstopfound 6 days agoSee prices for these dates
23 Dec – 24 Jan 2027$171SAS ScandinavianBrussels Airport (BRU) → Oslo Airport Gardermoen (OSL)out 1 stop, back nonstopfound 2 days agoSee prices for these dates
25 Dec – 28 Jan 2027$226SAS ScandinavianBrussels Airport (BRU) → Oslo Airport Gardermoen (OSL)out 1 stop, back nonstopfound 4 days agoSee prices for these dates
28 Dec – 27 Jan 2027$182SAS ScandinavianBrussels Airport (BRU) → Oslo Airport Gardermoen (OSL)out nonstop, back 1 stopfound 4 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $117.

November 2026From $1772 departure dates24 Nov – 27 Nov · found 5 days agoSee prices for these dates
December 2026From $117Cheapest seen13 departure dates15 Dec – 20 Jan 2027 · found 3 days agoSee prices for these dates
January 2027From $1283 departure dates28 Jan 2027 – 1 Feb 2027 · found 7 days agoSee prices for these dates
April 2027From $1631 departure date21 Apr 2027 – 24 Apr 2027 · found 5 days agoSee prices for these dates

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work