Featured airlines
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 15% on select hotels after you book a flight*
Cheap flights from Oslo to Trieste (OSL-TRS)
Prices were available within the past 7 days and start at €142 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Nearby Cities
Expedia's Latest Trends
Hotels
Hotels with Breakfast in SligoCaribbean Village Agador - All InclusiveB&B AthloneHotels near Baker StreetHotels in WaterfordHotels near National Exhibition CentreCaravan Parks MonzaOyster Luxury SuitesApartamentos Atlantic Garden Beach MateLEGOLAND Wilderness Barrels & CabinsB&B MonasterevinResorts OrlandoKriti HotelHotel VikingMount Argus Self Catering
Flights
Holiday Rentals
*Available to Expedia members.