Lima to Buenos Aires flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Lima to Buenos Aires is €92 with JetSmart (checked on 5 Nov 2026).
Your next trip, last seen at €92
Lowest observedJetSmart · Non-stop · One wayWhen to fly
Explore datesMore dates worth a look
Last seen for 1 traveller on 6 Nov 2026. Check today's price.
Find the dates that work for you
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
- 2 Dec€154
- 3 Dec€155
- 4 Dec€155
- 5 Dec€157
- 6 Dec€131
- 7 Dec€105
- 9 Dec€116
- 10 Dec€116
- 11 Dec€138
- 12 Dec€117
- 13 Dec€117
- 14 Dec€117
- 15 Dec€117
- 16 Dec€95
- 17 Dec€96
- 18 Dec€95
- 20 Dec€104
- 21 Dec€104
- 22 Dec€105
- 23 Dec€146
- 24 Dec€105
- 25 Dec€105
- 26 Dec€105
- 27 Dec€105
- 28 Dec€105
- 29 Dec€105
- 30 Dec€105
- 31 Dec€105
- Lowest observed
- €92, departing 1 Dec 2026 (Last checked: 5 Nov 2026)One-way fare · Priced departure days checked in the last 14 days: 43Check live prices for this route
- Round trip
- €332, departing 18 Dec 2026, back 25 Dec 2026 (Last checked: 12 Nov 2026)
- Non-stop, one way
- €92, departing 1 Dec 2026 (Last checked: 6 Nov 2026)
- Airlines seen
- Aerolineas Argentinas, Sky Airline, JetSmart, LATAM Airlines, Avianca, Boliviana de Aviación
- Fastest observed flight time
- 4h 20m
- Non-stop
- Yes
About this route
Explore the fares we observed from Lima to Buenos Aires. Prices move often, so pick your dates to see the latest options.
- Route distance
- 3,138 km
- Fastest observed flight time
- 4h 20m
- Airlines seen
- Aerolineas Argentinas, Sky Airline, JetSmart, LATAM Airlines, Avianca, Boliviana de Aviación
- Alternative airports
- AEP
Route-level information; individual journeys vary.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Non-stop airlines seen on this route
| Airline | Non-stop days / priced days |
|---|---|
| JetSmart | 78 / 103 |
| Sky Airline | 6 / 103 |
Departure days with a non-stop fare checked in the last 14 days. A carrier listed here had a non-stop fare on at least 3 days; schedules may differ.
Airport to city: straight-line distance
- Jorge Chávez International Airport (LIM) → Lima, city gazetteer reference point (-12.0464, -77.0428): ≈ 8 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.
Lowest fare by departure month
| Month | Lowest fare | Priced days |
|---|---|---|
| November 2026 | €113 | 13 |
| December 2026 | €95 | 28 |
Lowest fare by day of the week
Cheapest Wednesday departure we saw from Lima to Buenos Aires: 16 Dec 2026, €95 (checked 9 Nov 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €104 | 6 |
| Tuesday | €105 | 5 |
| Wednesday | €95 | 7 |
| Thursday | €96 | 7 |
| Friday | €95 | 7 |
| Saturday | €105 | 6 |
| Sunday | €104 | 5 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Observed fares by departure date
| Departure | Fare | Seen on |
|---|---|---|
| €247 | 11 Nov 2026 | |
| €175 | 6 Nov 2026 | |
| €186 | 5 Nov 2026 | |
| €182 | 9 Nov 2026 | |
| €170 | 9 Nov 2026 | |
| €183 | 9 Nov 2026 | |
| €171 | 9 Nov 2026 | |
| €173 | 5 Nov 2026 | |
| €141 | 11 Nov 2026 | |
| €236 | 12 Nov 2026 | |
| €331 | 8 Nov 2026 | |
| €269 | 6 Nov 2026 | |
| €244 | 12 Nov 2026 | |
| €218 | 11 Nov 2026 | |
| €113 | 6 Nov 2026 | |
| €123 | 5 Nov 2026 | |
| €106 | 5 Nov 2026 | |
| €101 | 5 Nov 2026 | |
| €92 | 5 Nov 2026 | |
| €154 | 11 Nov 2026 |
One-way fares. Each row is one price we saw for that departure day on the date shown, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Lima to Buenos Aires by days until departure (31 to 60 days): €95 (checked 9 Nov 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 0 to 7 days | €170 | 6 |
| 8 to 30 days | €105 | 18 |
| 31 to 60 days | €95 | 17 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Lowest one-way fare we saw per airline
Cheapest airline from Lima to Buenos Aires: JetSmart, €92 (checked 6 Nov 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| JetSmart | €92Dec 1, 2026 | 81 |
| Sky Airline | €98Dec 2, 2026 | 6 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Lima to Buenos Aires?
The lowest fare Routavio has observed is €92, found on 5 Nov 2026.
Are there direct flights from Lima to Buenos Aires?
Yes. Published schedules report non-stop flights on this route with Aerolineas Argentinas, Sky Airline, JetSmart, LATAM Airlines.
Which airlines fly from Lima to Buenos Aires?
Routavio has seen these carriers on the route: Aerolineas Argentinas, Sky Airline, JetSmart, LATAM Airlines, Avianca, Boliviana de Aviación.
How long does the flight from Lima to Buenos Aires take?
Across the 80 fares Routavio observed, the average journey time is 4h 32m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Lima to Buenos Aires fares were non-stop?
77 of the 81 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
How much is a round trip from Lima to Buenos Aires?
Cheapest round trip: €332, departing 18 Dec 2026, back 25 Dec 2026 (checked 12 Nov 2026).
How much is a non-stop flight from Lima to Buenos Aires?
Cheapest non-stop one-way fare: €92, departing 1 Dec 2026 (checked 6 Nov 2026).
Which airlines had non-stop offers on at least 3 departure dates from Lima to Buenos Aires?
For Lima to Buenos Aires, examples of observed one-way non-stop offers checked within the last 14 days: JetSmart (78), Sky Airline (6). Each number counts distinct departure dates, not weekly flights; check current availability in search.
Which day of the week is cheapest from Lima to Buenos Aires?
Cheapest Wednesday departure we saw from Lima to Buenos Aires: 16 Dec 2026, €95 (checked 9 Nov 2026).
Which airline has the lowest fare from Lima to Buenos Aires?
Cheapest airline from Lima to Buenos Aires: JetSmart, €92 (checked 6 Nov 2026).
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.