Route brief · LAX → EZE
Los Angeles → Buenos Aires
$712
−17% vs typical
seasonal median $855 · difference $143
Dec 1 – Dec 15 · 14 nights
American1 stop
- Usual monthly lows
- $712–$856
- Board rank
- Stronger than 45%
- 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, Dec is the cheapest for LA → EZE. Best time to be there: Oct–Dec · Mar–May.
Fares bottom out in December around $712 and peak in October near $876 — a $164 spread across the 4 months we track. The cheapest itinerary we are tracking makes one stop and takes about 16 hours outbound, on a 14-night trip — ticketed under American, which on a connecting fare need not operate every leg. At $712 for 9,858 km each way, that works out to about $36 per 1,000 km flown. That is below the $44 typical of long-haul fares here. Across the 30 departure cities we track at a similar distance from Buenos Aires, this fare ranks 2nd — 15% above the $617 from Mexico City. For context, the middle fare among the 46 routes of similar length we watch out of Los Angeles is $674.
The 4 days we hold a cached fare for
Tap a date → live search
The median cached fare across this calendar is 3% higher than when tracking began on Aug 8 — $843 then versus $866 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 $712, on Dec 1.
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 Dec · around $712
17% below the $855 typical fare
Cheapest round-trip fare found per month · Los Angeles → Buenos Aires · cached-price history
Route facts
- Airports
- LAX · Burbank (BUR) · Long Beach (LGB) ↔ Ezeiza (EZE) · Aeroparque (AEP)
- Flight time
- ~16 hours outbound
- Distance
- ~9,858 km each way
- Typical price
- $855 round-trip (seasonal median)
- Airlines on the board
- American
- Itineraries
- Connections on current fares
- Best months to visit
- Oct–Dec · Mar–May
LA → EZE, answered.
Is $712 a good price for Los Angeles to Buenos Aires?
Only slightly. The seasonal median is around $855 round-trip and this fare is 17% under it, about $143. 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 Los Angeles to Buenos Aires?
Across 4 months of cached-fare history, Dec 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 LA → 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, Dec comes out lowest on this route. See /guides/what-moves-a-flight-price/ for what does move a fare.
Are there nonstop flights from Los Angeles to Buenos Aires?
The current cheapest fares involve a connection, ticketed under American. 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 Dec 1 – Dec 15 · 14 nights.
Browse hotels ↗
Missed it?
Cached fares expire. This route has a feed of its own — follow it and the next LA → EZE drop reaches you as soon as we find it.
Follow LA → EZE