Cheap flights from Buenos Aires to Lima

One-way fares from $174 · BUE → LIM · prices found by travellers in the last 48 hours

Cheapest fare
$174

JetSmart · Tue, Dec 1

Cheapest month
December

from $174

Direct flights
Yes

JetSmart and Sky Airline

Flight time
4h 35m

3,140 km

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Cheapest month to fly from Buenos Aires to Lima

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $181
  2. December 2026 Cheapest $174
  3. January 2027 $176
  4. February 2027 $174
  5. March 2027 $208
  6. April 2027 $176
  7. May 2027 $203
  8. June 2027 $181

Cheapest dates in December 2026

The lowest fares we've seen for each day, cheapest first.

JetSmart
Depart06:10 Tue, Dec 1AEP → LIM 4h 45m · Direct
$174one way, per person
View deal
JetSmart
Depart05:30 Wed, Dec 2AEP → LIM 4h 45m · Direct
$206one way, per person
View deal
JetSmart
Depart06:10 Thu, Dec 10AEP → LIM 4h 45m · Direct
$213one way, per person
View deal
Sky Airline
Depart09:00 Fri, Dec 4AEP → LIM 4h 45m · Direct
$229one way, per person
View deal
JetSmart
Depart06:10 Tue, Dec 15AEP → LIM 4h 45m · Direct
$245one way, per person
View deal
JetSmart
Depart05:30 Wed, Dec 16AEP → LIM 4h 45m · Direct
$251one way, per person
View deal
JetSmart
Depart06:10 Thu, Dec 17AEP → LIM 4h 45m · Direct
$251one way, per person
View deal
JetSmart
Depart16:55 Fri, Dec 25EZE → LIM 4h 45m · Direct
$253one way, per person
View deal
See every date in December 2026 →

Plan the rest of your trip to Lima

Where to stay, what to do and getting around, from our travel partners.

About flights from Buenos Aires to Lima

Buenos Aires (BUE) and Lima (LIM) are about 3,140 km apart. Direct flights take around 4h 35m, and recent direct fares were with JetSmart and Sky Airline. Over the next few months, one-way fares start from $174, and December 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Buenos Aires to Lima?

The cheapest one-way fare we've seen recently is $174 with JetSmart, departing Tuesday, December 1, 2026. Over the coming months, the lowest fare in each month ranges from $174 to $208.

What is the cheapest month to fly from Buenos Aires to Lima?

December 2026 currently has the lowest fares, from $174 one way.

Are there direct flights from Buenos Aires to Lima?

Yes. Recent direct fares were with JetSmart and Sky Airline.

How long is the flight from Buenos Aires to Lima?

A direct flight takes about 4h 35m. Buenos Aires and Lima are around 3,140 km apart.

Which airlines fly from Buenos Aires to Lima?

Recent fares on this route were with JetSmart, Sky Airline and LATAM Airlines Group.

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