RareNonstop · 2h
OSL to WAWPoland
Warsaw
$51
usually $105
−51%
Most monthly lows $93–$150. Cheaper than every other month on record (4).
Flights · OSL → BEG
Oslo to Belgrade
Best fare, round trip
$133
−14%
below its usual $155
you keep $22
Found
- Depart
- Sat 28 Aug
- Return
- Fri 10 Sep
- Stay
- 13 nights
- Flight
- Nonstop · 3h
- Airline
Norwegian Air Shuttle
Most of this route’s monthly lows fall between $146 and $207. The drop beats 36% of measured fares on the board, over 7 observed months.
Cached fare — the booking search re-prices live before you pay.
SerbiaBelgradeTwo rivers, a fortress between them, and nightlife that starts when other capitals are closing.Best windowMay–Jun · Sep–OctAirportsNikola Tesla (BEG)Every route into BelgradeFare seasonality
When this route gets cheap.
Fares bottom out in August around $133 and peak in October near $254, 91% dearer, across the 7 months we track. The cheapest itinerary we are tracking flies Norwegian Air Shuttle nonstop and takes about 3 hours outbound, on a 13-night trip. At $133 for 1,802 km each way, that works out to about $37 per 1,000 km flown. That is below the $41 per 1,000 km typical of short-haul fares here. Across the 9 departure cities we track at a similar distance from Belgrade, this fare ranks 7th — 2.1× the $62 we hold from Barcelona. That puts it in the cheaper half of the 9 routes of similar length we watch out of Oslo, where the middle fare is $133. The best time to be in Belgrade: May–Jun · Sep–Oct.
Day-level prices for the next 4 months
Press a day to compare its fares
The median cached fare across this calendar is 24% higher than when tracking began on 8 Aug — $190 then versus $236 now, across 19 recorded snapshots. This is a calendar-level trend, so an individual deal above can be lower. The lowest single day we have seen here is $111, on 28 Oct.
Cached day-level data for this route is sparse — 9 of 109 days priced, from 62 tracked fares. The days below are shown as found, with no cheapest-day or below-median call.
October 2026
November 2026
123456789101112Friday 13 November: $224. Compare fares from this day.Saturday 14 November: $219. Compare fares from this day.15161718192021222324252627282930
December 2026
123456789Thursday 10 December: $150. Compare fares from this day.Friday 11 December: $167. Compare fares from this day.121314151617Friday 18 December: $411. Compare fares from this day.Saturday 19 December: $426. Compare fares from this day.20Monday 21 December: $284. Compare fares from this day.22232425262728Tuesday 29 December: $236. Compare fares from this day.3031
January 2027
12345678910111213141516171819202122232425262728293031
Cached fares · checked 15 Oct 2026
Cheapest in Aug, around $133
14% below the $155 typical fare
$254Oct, above the usual price. Compare October fares.$153Nov, around the usual price. Compare November fares.$134Dec, below the usual price. Compare December fares.$207Jan ’27, above the usual price. Compare January fares.$166Feb, above the usual price. Compare February fares.$146Mar, below the usual price. Compare March fares.$133Aug, the cheapest month. Compare August fares.
CheapestBelow usualUsualAbove usualPress a month to compare its fares
Cheapest round-trip fare found each month, Oslo to Belgrade, from cached prices.
Route facts
- Airports
- Gardermoen (OSL) · Torp (TRF) ↔ Nikola Tesla (BEG)
- Flight time
- ≈3 hours outbound
- Distance
- ≈1,802 km each way
- Typical price
- $155 round-trip (seasonal median)
- Airlines on the board
- Norwegian Air Shuttle
- Itineraries
- Nonstop available
- Best months to visit
- May–Jun · Sep–Oct
Good to know
OSL → BEG, answered.
Is $133 a good price for Oslo to Belgrade?
Only slightly. The seasonal median is around $155 round-trip and this fare is 14% under it. We do not call a drop notable until 20%, so this is an ordinary price for the route rather than a reason to hurry.
What is the cheapest month to fly from Oslo to Belgrade?
Across 7 months of cached-fare history, Aug comes out cheapest on this route. The best months to actually be in Belgrade are May–Jun · Sep–Oct — when those overlap, that's your window.
How far in advance should I book OSL → Belgrade?
We do not publish a number for this, because we cannot measure it yet. Answering it honestly means watching the same departure date on this route over many weeks as it approaches, and that archive is still filling up — so any "book N days ahead" figure here would be borrowed from somewhere else rather than measured. What we can measure is which month is cheap: across 7 months of cached fares, Aug comes out lowest on this route. Our guide Why flight prices change covers what does move a fare.
Are there nonstop flights from Oslo to Belgrade?
Yes — the current board includes nonstop fares (Norwegian Air Shuttle). The outbound leg runs around 3 hours.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on 17 October). Airlines reprice constantly, so the booking search re-checks the live price before you pay. Fresher finds are far more likely to still be available.
Next step
Sleeping in Belgrade?
Lock the flight first — then compare stays for 28 Aug '27 – 10 Sep '27 · 13 nights.
Browse hotelsMissed it?
Cached fares expire. This route has a feed of its own — follow it and the next OSL → BEG drop reaches you as soon as we find it.
Follow this route’s feedKeep browsing
Related routes on the board.
GreatNonstop · 2.5h
OSL to BUDHungary
Budapest
$81
usually $130
−38%
Most monthly lows $115–$147. Cheaper than every other month on record (4).
GreatNonstop · 2.5h
OSL to PARFrance
Paris
$128
usually $200
−36%
Most monthly lows $168–$245. Cheaper than every other month on record (8).
RareNonstop · 2.5h
BCN to BEGSpain
Barcelona
$62
usually $135
−54%
Most monthly lows $87–$144. Cheaper than every other month on record (10).
RareNonstop · 2h
CPH to BEGDenmark
Copenhagen
$118
usually $200
−41%
Most monthly lows $171–$228. Cheaper than every other month on record (6).
Great1 stop · 5.5h
FRA to BEGGermany
Frankfurt
$116
usually $190
−39%
Most monthly lows $165–$206. Cheaper than every other month on record (6).
