Route brief · VIE → EZE
Vienna → Buenos Aires
$932
−27% vs typical
seasonal median $1,275 · difference $343
Nov 11 – Nov 22 · 11 nights
KLM2 stops
- Usual monthly lows
- $1,091–$1,276
- Board rank
- Stronger than 73%
- Route sample
- 4 observed months
Cached fare — the booking search re-prices live before you pay.
Destination briefEZEBuenos AiresEuropean bones, Latin hours — and a peso that has made this one of the cheapest big cities to spend a week in.Best windowOct–Dec · Mar–MayAirportsEzeiza (EZE) · Aeroparque (AEP)All routes into Buenos AiresWhen this route gets cheap.
Cached-fare history: across 4 months, Nov is the cheapest for VIE → EZE. Best time to be there: Oct–Dec · Mar–May.
Fares bottom out in November around $932 and peak in December near $1,299 — a $367 spread across the 4 months we track. The cheapest itinerary we are tracking makes 2 stops and takes about 17 hours outbound, on a 11-night trip — ticketed under KLM, which on a connecting fare need not operate every leg. At $932 for 11,837 km each way, that works out to about $39 per 1,000 km flown. That is about the $40 typical of ultra-long-haul fares here. Across the 27 departure cities we track at a similar distance from Buenos Aires, this fare ranks 8th — 31% above the $712 from Los Angeles. For context, the middle fare among the 22 routes of similar length we watch out of Vienna is $853.
The 8 days we hold a cached fare for
Tap a date → live search
The median cached fare across this calendar is 7% higher than when tracking began on Aug 8 — $1,158 then versus $1,234 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 $883, on Nov 14.
- Sun, Sep 6$1,091
- Mon, Sep 7$1,192
- Wed, Oct 14$1,276
- Fri, Oct 30$1,595
- Wed, Nov 11$932
- Mon, Nov 23$943
- Thu, Dec 17$2,212
- Thu, Dec 24$1,299
These are the only days we have a cached price for on this route so far — not the only days it flies. The search above covers any date.
Cheapest in Nov · around $932
27% below the $1,275 typical fare
Cheapest round-trip fare found per month · Vienna → Buenos Aires · cached-price history
Route facts
- Airports
- Schwechat (VIE) ↔ Ezeiza (EZE) · Aeroparque (AEP)
- Flight time
- ~17 hours outbound
- Distance
- ~11,837 km each way
- Typical price
- $1,275 round-trip (seasonal median)
- Airlines on the board
- KLM
- Itineraries
- Connections on current fares
- Best months to visit
- Oct–Dec · Mar–May
VIE → EZE, answered.
Is $932 a good price for Vienna to Buenos Aires?
Yes — the seasonal median for this route is around $1,275 round-trip. At $932 you're 27% below that, saving about $343, which we rate good for this route.
What is the cheapest month to fly from Vienna to Buenos Aires?
Across 4 months of cached-fare history, Nov comes out cheapest on this route. The best months to actually be in Buenos Aires are Oct–Dec · Mar–May — when those overlap, that's your window.
How far in advance should I book VIE → Buenos Aires?
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 4 months of cached fares, Nov comes out lowest on this route. See /guides/what-moves-a-flight-price/ for what does move a fare.
Are there nonstop flights from Vienna to Buenos Aires?
The current cheapest fares involve a connection, ticketed under KLM. 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 Buenos Aires?
Lock the flight first — then compare stays for Nov 11 – Nov 22 · 11 nights.
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Missed it?
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