Wizz Air discount moved up on the Danube river. We have 20% off for all flights to and from Budapest. The prices are valid only today![Update 15/12/2016 14:15]
Wizz Air just announced five new routes starting April 2017 from Budapest to the Balkans: Podgorica, Pristina, Sarajevo, Skopje si Tirana.
Travel dates: 15.12.2016-31.12.2017
For accommodation I recommend you to search on HotelsCombined as it aggregates all booking portals including Booking. You can find hotel reviews on Tripadvisor which is also great for searching best places to visit.
Hostelworld offers perfect budget accommodation for students, backpackers and low cost travelers.
If you want to stay with a local, you should rent a room, apartment or house on Airbnb. When you travel on Airbnb, you will get €18 in travel credit as my referral.
I suggest to rent a car from RentalCars if you want to drive around these incredible destinations.