The cheapest round-trip from Paris to Oslo is about 73 EUR, usually in March 2027; June 2026 is priciest, so booking the low month saves around 134 EUR (~65%). Typical fare ~106 EUR, from 331 priced fares. Flightmussy live data, updated 2026-06-13.
Cheap flights from Paris (CDG/ORY/BVA) to Oslo (OSL/TRF). Free, no signup, no ads, no tracking. Compare every airline across 12 months of fares on one heatmap — including low-cost carriers Google Flights often deprioritises.
Cheapest round-trip seen: 73 EUR, usually around March 2027. Typical fare ~106 EUR. Across the year prices range roughly 73–207 EUR — about 65% cheaper in the low season than the peak (June 2026). Carriers on this route include Norwegian, Brussels Airlines, Austrian, Air France.
Based on Flightmussy's live 12-month fare data; prices last updated 2026-06-13. Prices change constantly — search live for current fares.
The lowest round-trip fare we found for each month over the coming year — low season versus peak at a glance. March 2027 is cheapest; June 2026 is priciest.
| Jun 2026 | 207 EUR | |
|---|---|---|
| Jul 2026 | 190 EUR | |
| Aug 2026 | 136 EUR | |
| Sep 2026 | 84 EUR | |
| Oct 2026 | 78 EUR | |
| Nov 2026 | 86 EUR | |
| Dec 2026 | 119 EUR | |
| Jan 2027 | 93 EUR | |
| Feb 2027 | 86 EUR | |
| Mar 2027 | 73 EUR | |
| Apr 2027 | 147 EUR | |
| May 2027 | 156 EUR |
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