Route brief · ZRH → EZE
Zurich → Buenos Aires
$1,122
−21% vs typical
seasonal median $1,425 · difference $303
May 4 '27 – Jun 7 '27 · 34 nights
Iberia1 stop
- Usual monthly lows
- $1,365–$1,616
- Board rank
- Stronger than 58%
- Route sample
- 5 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 5 months, May is the cheapest for ZRH → EZE. Best time to be there: Oct–Dec · Mar–May.
Fares bottom out in May around $1,122 and peak in December near $2,905 — a $1,783 spread across the 5 months we track. The cheapest itinerary we are tracking makes one stop and takes about 15 hours outbound, on a 34-night trip — ticketed under Iberia, which on a connecting fare need not operate every leg. At $1,122 for 11,313 km each way, that works out to about $50 per 1,000 km flown. That is above the $40 typical of ultra-long-haul fares here. Across the 30 departure cities we track at a similar distance from Buenos Aires, this fare ranks 22nd — 58% above the $712 from Los Angeles. For context, the middle fare among the 29 routes of similar length we watch out of Zurich is $811.
The 2 days we hold a cached fare for
Tap a date → live search
The median cached fare across this calendar is 90% higher than when tracking began on Aug 8 — $1,188 then versus $2,261 now, across 4 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 $1,188, on Oct 6.
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 May · around $1,122
21% below the $1,425 typical fare
Cheapest round-trip fare found per month · Zurich → Buenos Aires · cached-price history
Route facts
- Airports
- Zurich (ZRH) ↔ Ezeiza (EZE) · Aeroparque (AEP)
- Flight time
- ~15 hours outbound
- Distance
- ~11,313 km each way
- Typical price
- $1,425 round-trip (seasonal median)
- Airlines on the board
- Iberia
- Itineraries
- Connections on current fares
- Best months to visit
- Oct–Dec · Mar–May
ZRH → EZE, answered.
Is $1,122 a good price for Zurich to Buenos Aires?
Yes — the seasonal median for this route is around $1,425 round-trip. At $1,122 you're 21% below that, saving about $303, which we rate good for this route.
What is the cheapest month to fly from Zurich to Buenos Aires?
Across 5 months of cached-fare history, May 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 ZRH → 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 5 months of cached fares, May comes out lowest on this route. See /guides/what-moves-a-flight-price/ for what does move a fare.
Are there nonstop flights from Zurich to Buenos Aires?
The current cheapest fares involve a connection, ticketed under Iberia. 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 May 4 '27 – Jun 7 '27 · 34 nights.
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Missed it?
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