RM1,643 Cheap Flights from Mexico City (MEX) to Buenos Aires (BUE)

View RM1,643 flight on Wed, 8 Oct 2025Opens in a new window

Popular airlines from Benito Juarez International Airport (MEX) to Buenos Aires

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Cheap Flights from Mexico City to Buenos Aires (MEX-BUE)

Prices were available within the past 7 days and start at RM1,643 for one-way flights and RM3,408 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Arajet
Wed, 8 Oct - Fri, 21 Nov
NLU
Mexico City
EZE
Buenos Aires
RM3,408 Return, found 5 hours ago
RM3,408
Return
found 5 hours ago
Select Arajet flight, departing Wed, 8 Oct from Mexico City to Buenos Aires, returning Fri, 21 Nov, priced at RM3,408 found 5 hours ago
Arajet
Wed, 8 Oct - Fri, 21 Nov
NLU
Mexico City
EZE
Buenos Aires
RM3,675 Return, found 5 hours ago
RM3,675
Return
found 5 hours ago
Select Arajet flight, departing Wed, 8 Oct from Mexico City to Buenos Aires, returning Fri, 21 Nov, priced at RM3,675 found 5 hours ago
Aeromexico
Wed, 8 Oct - Fri, 21 Nov
MEX
Mexico City
EZE
Buenos Aires
RM3,975 Return, found 5 hours ago
RM3,975
Return
found 5 hours ago
Select Aeromexico flight, departing Wed, 8 Oct from Mexico City to Buenos Aires, returning Fri, 21 Nov, priced at RM3,975 found 5 hours ago
avianca
Wed, 8 Oct - Fri, 21 Nov
MEX
Mexico City
EZE
Buenos Aires
RM4,392 Return, found 5 hours ago
RM4,392
Return
found 5 hours ago
Select avianca flight, departing Wed, 8 Oct from Mexico City to Buenos Aires, returning Fri, 21 Nov, priced at RM4,392 found 5 hours ago
avianca
Wed, 8 Oct - Fri, 21 Nov
MEX
Mexico City
AEP
Buenos Aires
RM4,840 Return, found 5 hours ago
RM4,840
Return
found 5 hours ago
Select avianca flight, departing Wed, 8 Oct from Mexico City to Buenos Aires, returning Fri, 21 Nov, priced at RM4,840 found 5 hours ago
avianca
Wed, 8 Oct - Fri, 21 Nov
MEX
Mexico City
EZE
Buenos Aires
RM5,065 Return, found 5 hours ago
RM5,065
Return
found 5 hours ago
Select avianca flight, departing Wed, 8 Oct from Mexico City to Buenos Aires, returning Fri, 21 Nov, priced at RM5,065 found 5 hours ago
Copa
Wed, 8 Oct - Fri, 21 Nov
MEX
Mexico City
EZE
Buenos Aires
RM5,122 Return, found 5 hours ago
RM5,122
Return
found 5 hours ago
Select Copa flight, departing Wed, 8 Oct from Mexico City to Buenos Aires, returning Fri, 21 Nov, priced at RM5,122 found 5 hours ago
Copa
Wed, 8 Oct - Fri, 21 Nov
MEX
Mexico City
EZE
Buenos Aires
RM5,209 Return, found 5 hours ago
RM5,209
Return
found 5 hours ago
Select Copa flight, departing Wed, 8 Oct from Mexico City to Buenos Aires, returning Fri, 21 Nov, priced at RM5,209 found 5 hours ago
avianca
Wed, 8 Oct - Fri, 21 Nov
MEX
Mexico City
EZE
Buenos Aires
RM5,362 Return, found 5 hours ago
RM5,362
Return
found 5 hours ago
Select avianca flight, departing Wed, 8 Oct from Mexico City to Buenos Aires, returning Fri, 21 Nov, priced at RM5,362 found 5 hours ago
American Airlines
Wed, 8 Oct - Fri, 21 Nov
MEX
Mexico City
AEP
Buenos Aires
RM5,580 Return, found 5 hours ago
RM5,580
Return
found 5 hours ago
Select American Airlines flight, departing Wed, 8 Oct from Mexico City to Buenos Aires, returning Fri, 21 Nov, priced at RM5,580 found 5 hours ago

Find the cheapest month to fly from Mexico City (MEX) to Buenos Aires (BUE)

October is typically the cheapest month to fly

From RM 2,197 - RM 3,258 per traveller.

Graph displaying average flight prices per month

Santa Lucía to Buenos Aires route information
Origin airport
Felipe Ángeles Intl.
Destination airport
Ministro Pistarini Intl.
Return price
RM3,408
Distance
7377 km

Perfect flights from Mexico City to Buenos Aires

Your Journey from Mexico City to Buenos Aires

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*Note: Prices may vary based on availability and are subject to change.

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*Available to Expedia members.