Cheap flights from Mexico City (MEX) to Buenos Aires (BUE) from $306

MEX — BUE
Mar 27 — Apr 31

The best prices from Mexico City Benito Juarez to Buenos Aires are usually found in August or June, booked 46 days in advance, depart on a Saturday or Monday and return on a Thursday

How to find the cheapest flight from Mexico City (MEX) to Buenos Aires (BUE)

All the information you need to plan the best MEX to BUE flight in 2023: compare Mexico City to Buenos Aires flight prices with the expected peak season, weather and rainfall in Buenos Aires.

MEX - BUE

Price

$862 - $1,149

BUE

Temperature

51.8 - 77 °F

BUE

Rainfall

2 - 3.9 inches

Popular inDecemberHigh demand for flights, 16% potential price rise
Cheapest inAugustBest time to find cheap flights, 10% potential price drop
Round-trip from$862From Mexico City Benito Juarez to Buenos Aires (BUE)
One-way from$374One-way flight from Mexico City Benito Juarez to Buenos Aires (BUE)

Cheap flights from Mexico City to Buenos Aires in March, April 2023

The best prices found for MEX to BUE flights for March, April

Mexico City to Buenos Aires 2023 flight deals

Cheap flights to Buenos Aires from Mexico City found for this year

Cheap United Airlines flights from Mexico City to Buenos Aires

  • If you’re traveling from Mexico City to Buenos Aires, one of the more common airlines traveling that route is United Airlines. Flights from United Airlines traveling this route typically cost $1,609.87 RT. This price is typically 42% more expensive than other airlines that offer Mexico City to Buenos Aires flights. When booking this route, the cheapest RT price found was $281. The most popular departure airport in Mexico City when flying to Buenos Aires is Mexico City Benito Juarez Airport. The most popular airport to fly into when visiting Buenos Aires is Buenos Aires Ministro Pistarini Airport. When flying from Mexico City to Buenos Aires, United Airlines flights are 11% more popular than any other airline flying that same route.

Cheap Copa Airlines flights from Mexico City to Buenos Aires

  • Copa Airlines is one of the most popular airlines used for those traveling from Mexico City to Buenos Aires. Flights on this route from Copa Airlines typically cost $1,483.82 RT, a price that is 52% more expensive than the average Mexico City to Buenos Aires flight. The cheapest flight found was $922 RT. The most popular departure airport in Mexico City when flying to Buenos Aires is Mexico City Benito Juarez Airport. The most popular airport to fly into when visiting Buenos Aires is Buenos Aires Ministro Pistarini Airport. When flying from Mexico City to Buenos Aires, Copa Airlines flights are -5% more popular than any other airline flying that same route.

Non-stop flights to Buenos Aires from Mexico City

Save time with Mexico City to Buenos Aires direct flight deals

Last minute flights from Mexico City to Buenos Aires

Late deals on return flights to Buenos Aires from Mexico City, departing today and this week

One-way flights to Buenos Aires from Mexico City

The cheapest one-way flights from Mexico City to Buenos Aires

Find flights from Mexico City to Buenos Aires within your budget

Use the slider to find flights from Mexico City to Buenos Aires that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$677 - $790

Route

Depart

Return

Price

Mexico City Benito JuarezBuenos Aires Ministro Pistarini

MEX - EZE

MEXEZE

Mexico City Benito Juarez

2023-05-01

1 stop20h 25m

Buenos Aires Ministro Pistarini

2023-05-29

1 stop13h 20m

Mexico City Benito JuarezBuenos Aires Ministro Pistarini

MEX - EZE

MEXEZE

Mexico City Benito Juarez

2023-04-19

1 stop15h 50m

Buenos Aires Ministro Pistarini

2023-05-03

1 stop13h 20m

Mexico City Benito JuarezBuenos Aires Jorge Newbery

MEX - AEP

MEXAEP

Mexico City Benito Juarez

2023-04-25

2 stops22h 10m

Buenos Aires Jorge Newbery

2023-05-09

2 stops27h 40m

Mexico City Benito JuarezBuenos Aires Jorge Newbery

MEX - AEP

MEXAEP

Mexico City Benito Juarez

2023-04-25

3 stops31h 10m

Buenos Aires Jorge Newbery

2023-05-09

2 stops27h 40m

Mexico City Benito JuarezBuenos Aires Ministro Pistarini

MEX - EZE

MEXEZE

Mexico City Benito Juarez

2023-04-07

1 stop25h 15m

Buenos Aires Ministro Pistarini

2023-04-20

1 stop13h 20m

Mexico City Benito JuarezBuenos Aires Ministro Pistarini

MEX - EZE

MEXEZE

Mexico City Benito Juarez

2023-05-16

1 stop20h 11m

Buenos Aires Ministro Pistarini

2023-05-31

1 stop14h 16m

Mexico City Benito JuarezBuenos Aires Ministro Pistarini

MEX - EZE

MEXEZE

Mexico City Benito Juarez

2023-04-18

1 stop20h 20m

Buenos Aires Ministro Pistarini

2023-05-03

1 stop20h 55m

Mexico City Benito JuarezBuenos Aires Ministro Pistarini

MEX - EZE

MEXEZE

Mexico City Benito Juarez

2023-09-10

1 stop17h 20m

Buenos Aires Ministro Pistarini

2023-09-21

1 stop12h 40m

Mexico City Benito JuarezBuenos Aires Ministro Pistarini

MEX - EZE

MEXEZE

Mexico City Benito Juarez

2023-09-11

2 stops17h 15m

Buenos Aires Ministro Pistarini

2023-09-22

1 stop13h 10m

Flights are sorted by cheapest first

Deals found on 3/21

Reviews of Airlines Servicing Buenos Aires

United Airlines
7.6
Good
1,427 reviews

Crew

8.2

Boarding

7.9

Food

6.8

Comfort

7.4

Overall

7.6

Entertainment

7.1

Reviews

1 / 10

Friendly crew The food wasn’t good enough All the movies are old

United Airlines
7.6
Good
1,427 reviews
United Airlines
7.6
Good
1,427 reviews

Crew

8.2

Boarding

7.9

Food

6.8

Comfort

7.4

Overall

7.6

Entertainment

7.1

Reviews

1 / 10

Friendly crew The food wasn’t good enough All the movies are old

Copa Airlines
7.2
Good
239 reviews
United Airlines
7.6
Good
1,427 reviews

Crew

8.2

Boarding

7.9

Food

6.8

Comfort

7.4

Overall

7.6

Entertainment

7.1

Reviews

1 / 10

Friendly crew The food wasn’t good enough All the movies are old

Avianca
7.1
Good
632 reviews
United Airlines
7.6
Good
1,427 reviews

Crew

8.2

Boarding

7.9

Food

6.8

Comfort

7.4

Overall

7.6

Entertainment

7.1

Reviews

1 / 10

Friendly crew The food wasn’t good enough All the movies are old

Related info for your journey

Useful info, stats and facts about Mexico City to Buenos Aires flights.

Alternative routes for Mexico City to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Mexico City to Buenos Aires

The chart below displays the airlines Cheapflights users traveling from Mexico City to Buenos Aires choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Copa AirlinesCheapest$108Average$1,308FlexibilityNo cancel feeOn-time70%COVID-19 safety
Search Copa Airlines flights
Aerolineas ArgentinasCheapest$281Average$1,610FlexibilityNo cancel feeOn-time59%COVID-19 safety
Search Aerolineas Argentinas flights
Viva Air ColombiaCheapest$511Average$779FlexibilityNo cancel feeOn-time8%COVID-19 safety
Search Viva Air Colombia flights
AviancaCheapest$543Average$891FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search Avianca flights
United AirlinesCheapest$662Average$1,137FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
LATAM AirlinesCheapest$856Average$1,109FlexibilityNo cancel feeOn-time81%COVID-19 safety
Search LATAM Airlines flights
AeromexicoCheapest$922Average$1,484FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Aeromexico flights

Hourly flight availability from Mexico City to Buenos Aires

See what time of day planes typically take off from Mexico City to Buenos Aires
0%of flight departuresEarly morningMidnight to 6 am
75%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
25%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Mexico City to Buenos Aires

See how many times per day planes take to the skies headed from Mexico City to Buenos Aires
Sunday2daily flights
Monday2daily flights
Tuesday2daily flights
Wednesday4daily flights
Thursday2daily flights
Friday6daily flights
Saturday2daily flights
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