Lisbon to Buenos Aires flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Lisbon to Buenos Aires is €480 with Azul (checked on 18 Oct 2026).
Your next trip, last seen at €480
Lowest observedAzul · 2 stops · One wayWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €480, departing 9 Mar 2027 (Last checked: 18 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 4Check live prices for this route
- Airlines seen
- Aerolineas Argentinas, Air Canada, Air Europa, Azul, Gol, Iberia, LATAM Airlines, Ryanair, TAP Air Portugal, Turkish Airlines (10)
- Typical journey time
- 24h
About this route
Explore the fares we observed from Lisbon to Buenos Aires. Prices move often, so pick your dates to see the latest options.
- Route distance
- 9,599 km
- Typical journey time
- 24h
- Seen on fares with a connection
- TAP Air Portugal, Aerolineas Argentinas, LATAM Airlines, Gol, Ryanair, Iberia, Azul (7)
- Alternative airports
- AEP
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Lisbon Humberto Delgado (LIS) → Lisbon, city gazetteer reference point (38.7223, -9.1393): ≈ 7 km.
- Aeroparque Jorge Newbery (AEP) → Buenos Aires, city gazetteer reference point (-34.6084, -58.3732): ≈ 7 km.
- Ezeiza International Airport - Ministro Pistarini (EZE) → Buenos Aires, city gazetteer reference point (-34.6084, -58.3732): ≈ 28 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Frequently asked
How much is a flight from Lisbon to Buenos Aires?
The lowest fare Routavio has observed is €480, found on 18 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Lisbon to Buenos Aires?
In our observations March 2027 is the cheapest month so far, at €480.
Are there direct flights from Lisbon to Buenos Aires?
Our data holds no non-stop flight from Lisbon to Buenos Aires. The fares on this page include at least one stop.
Which airlines fly from Lisbon to Buenos Aires?
Routavio has seen these carriers on the route: Aerolineas Argentinas, Air Canada, Air Europa, Azul, Gol, Iberia, LATAM Airlines, Ryanair, TAP Air Portugal, Turkish Airlines (10).
How long does the flight from Lisbon to Buenos Aires take?
Across the 118 fares Routavio observed, the average journey time is 23h 01m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Lisbon to Buenos Aires fares were non-stop?
None of the 124 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.