
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $263 (CheapOair) |
One-way from | $135 (FlightHub) |
Popular in | February |
Cheapest in | June |
Average price | $441 |
Good round-trip deal | $402 or less |
Good one-way deal | $201 or less |
Fly from
Fly to
Route
Depart
Return
Price
LimaBuenos Aires
LIM - AEP
LIMAEP
Lima J Chavez Intl
Fri 3/27
9:55 pm-4:20 am
Nonstop4h 25m
Buenos Aires Jorge Newbery
Sun 3/29
5:07 am-8:00 am
Nonstop4h 53m
LimaBuenos Aires
LIM - AEP
LIMAEP
Lima J Chavez Intl
Sun 3/22
9:55 pm-4:20 am
Nonstop4h 25m
Buenos Aires Jorge Newbery
Fri 3/27
5:15 am-7:55 am
Nonstop4h 40m
LimaBuenos Aires
LIM - AEP
LIMAEP
Lima J Chavez Intl
Sat 4/18
10:10 pm-4:31 am
Nonstop4h 21m
Buenos Aires Jorge Newbery
Sun 4/26
5:27 am-8:20 am
Nonstop4h 53m
LimaBuenos Aires
LIM - AEP
LIMAEP
Lima J Chavez Intl
Fri 4/24
10:10 pm-4:31 am
Nonstop4h 21m
Buenos Aires Jorge Newbery
Mon 4/27
5:27 am-8:20 am
Nonstop4h 53m
LimaBuenos Aires
LIM - AEP
LIMAEP
Lima J Chavez Intl
Thu 3/12
10:10 pm-4:20 am
Nonstop4h 10m
Buenos Aires Jorge Newbery
Wed 3/18
5:15 am-7:55 am
Nonstop4h 40m
LimaBuenos Aires
LIM - AEP
LIMAEP
Lima J Chavez Intl
Fri 3/27
10:10 pm-4:20 am
Nonstop4h 10m
Buenos Aires Jorge Newbery
Mon 3/30
5:22 am-8:15 am
Nonstop4h 53m
LimaBuenos Aires
LIM - AEP
LIMAEP
Lima J Chavez Intl
Fri 4/10
10:10 pm-4:31 am
Nonstop4h 21m
Buenos Aires Jorge Newbery
Tue 4/14
5:27 am-8:20 am
Nonstop4h 53m
LimaBuenos Aires
LIM - AEP
LIMAEP
Lima J Chavez Intl
Thu 4/23
10:10 pm-4:31 am
Nonstop4h 21m
Buenos Aires Jorge Newbery
Thu 4/30
5:27 am-8:20 am
Nonstop4h 53m
LimaBuenos Aires
LIM - AEP
LIMAEP
Lima J Chavez Intl
Mon 4/6
10:10 pm-4:31 am
Nonstop4h 21m
Buenos Aires Jorge Newbery
Mon 4/13
5:27 am-8:20 am
Nonstop4h 53m
LimaBuenos Aires
LIM - AEP
LIMAEP
Lima J Chavez Intl
Fri 3/20
5:00 am-3:30 pm
1 stop8h 30m
Buenos Aires Jorge Newbery
Fri 3/27
5:15 am-7:55 am
Nonstop4h 40m
The best time to book flights from Lima to Buenos Aires is 39 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, December is the cheapest month in which you can book a flight from Lima to Buenos Aires (average of $137). Flying from Lima to Buenos Aires in February is currently the most expensive (average of $232). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Lima to Buenos Aires as you normally would.
The most flights from LIM to BUE are scheduled on a Wednesday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).
About 20% of weekly flights between Lima and Buenos Aires have experienced delays in the past year, with the average delay time being 116 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Thursday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Aerolineas Argentinas have had the lowest number of delays on this route, with just 8% of flights being delayed.
Comfort
Crew
Food
Overall
Boarding
Entertainment
Reviews
adam,Jan 2026
USH - EZE
Comfort
Crew
Food
Overall
Boarding
Entertainment
Reviews
adam,Jan 2026
USH - EZE
Comfort
Crew
Food
Overall
Boarding
Entertainment
Reviews
adam,Jan 2026
USH - EZE
Comfort
Crew
Food
Overall
Boarding
Entertainment
Reviews
adam,Jan 2026
USH - EZE
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$172 | Average$456 | FlexibilityNo cancel fee | On-time59% | |
| Cheapest$208 | Average$500 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$247 | Average$435 | FlexibilityNo cancel fee | On-time73% | |
| Cheapest$275 | Average$370 | FlexibilityNo cancel fee | On-timeN/A |