Route brief · OSL → BEG
Oslo → Belgrade
$206
round-trip · too little price history on this route to compare
Sep 17 – Sep 29 · 12 nights
Austrian1 stop
Cached fare — the booking search re-prices live before you pay.
Destination briefBEGBelgradeTwo rivers, a fortress between them, and nightlife that starts when other capitals are closing.Best windowMay–Jun · Sep–OctAirportsNikola Tesla (BEG)All routes into BelgradeWhen this route gets cheap.
Best time to be in Belgrade: May–Jun · Sep–Oct. Fare history for this route is still thin, so we make no seasonal call yet.
The cheapest itinerary we are tracking makes one stop and takes about 3.5 hours outbound, on a 12-night trip — ticketed under Austrian, which on a connecting fare need not operate every leg. At $206 for 1,802 km each way, that works out to about $57 per 1,000 km flown. That is above the $41 typical of short-haul fares here. Across the 9 departure cities we track at a similar distance from Belgrade, this fare ranks 9th — 3.6× the $58 we hold from Barcelona. For context, the middle fare among the 9 routes of similar length we watch out of Oslo is $122. We have 1 month of cached prices for this route so far — not enough to call a fare cheap or expensive, so we publish the price without a percentage.
Day-level prices for the next 3 months
Tap any day → live search
The median cached fare across this calendar is unchanged since tracking began on Aug 8 — $190 then versus $190 now, across 5 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 Oct 28.
Cached day-level data for this route is sparse — 12 of 101 days priced, from 26 tracked fares. The days below are shown as found, with no cheapest-day or below-median call.
November 2026
Route facts
- Airports
- Gardermoen (OSL) · Torp (TRF) ↔ Nikola Tesla (BEG)
- Flight time
- ~3.5 hours outbound
- Distance
- ~1,802 km each way
- Airlines on the board
- Austrian
- Itineraries
- Connections on current fares
- Best months to visit
- May–Jun · Sep–Oct
OSL → BEG, answered.
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We do not publish a number for this, because we cannot measure it yet.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. See /guides/what-moves-a-flight-price/ for the levers we can measure.
Are there nonstop flights from Oslo to Belgrade?
The current cheapest fares involve a connection, ticketed under Austrian. Nonstop options exist on many dates at higher prices — check the live search for your exact dates.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on September 1). 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 Sep 17 – Sep 29 · 12 nights.
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Missed 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.
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