RM1,887 Cheap Flights from Mexico City (MEX) to Buenos Aires (BUE)

View RM1,887 flight on Thu, 27 Nov 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at RM1,887 for one-way flights and RM3,135 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Copa
Mon, 17 Nov - Mon, 1 Dec
MEX
Mexico City
EZE
Buenos Aires
RM3,135 Return, just found
RM3,135
Return
just found
Select Copa flight, departing Mon, 17 Nov from Mexico City to Buenos Aires, returning Mon, 1 Dec, priced at RM3,135 just found
Copa
Mon, 17 Nov - Mon, 1 Dec
MEX
Mexico City
EZE
Buenos Aires
RM3,224 Return, just found
RM3,224
Return
just found
Select Copa flight, departing Mon, 17 Nov from Mexico City to Buenos Aires, returning Mon, 1 Dec, priced at RM3,224 just found
Copa
Mon, 17 Nov - Mon, 1 Dec
MEX
Mexico City
EZE
Buenos Aires
RM3,442 Return, just found
RM3,442
Return
just found
Select Copa flight, departing Mon, 17 Nov from Mexico City to Buenos Aires, returning Mon, 1 Dec, priced at RM3,442 just found
avianca
Mon, 17 Nov - Mon, 1 Dec
MEX
Mexico City
EZE
Buenos Aires
RM3,930 Return, just found
RM3,930
Return
just found
Select avianca flight, departing Mon, 17 Nov from Mexico City to Buenos Aires, returning Mon, 1 Dec, priced at RM3,930 just found
avianca
Mon, 17 Nov - Mon, 1 Dec
MEX
Mexico City
EZE
Buenos Aires
RM3,966 Return, just found
RM3,966
Return
just found
Select avianca flight, departing Mon, 17 Nov from Mexico City to Buenos Aires, returning Mon, 1 Dec, priced at RM3,966 just found
avianca
Mon, 17 Nov - Mon, 1 Dec
MEX
Mexico City
EZE
Buenos Aires
RM4,127 Return, just found
RM4,127
Return
just found
Select avianca flight, departing Mon, 17 Nov from Mexico City to Buenos Aires, returning Mon, 1 Dec, priced at RM4,127 just found
avianca
Mon, 17 Nov - Mon, 1 Dec
MEX
Mexico City
EZE
Buenos Aires
RM4,140 Return, just found
RM4,140
Return
just found
Select avianca flight, departing Mon, 17 Nov from Mexico City to Buenos Aires, returning Mon, 1 Dec, priced at RM4,140 just found
American Airlines
Mon, 17 Nov - Mon, 1 Dec
MEX
Mexico City
EZE
Buenos Aires
RM5,066 Return, just found
RM5,066
Return
just found
Select American Airlines flight, departing Mon, 17 Nov from Mexico City to Buenos Aires, returning Mon, 1 Dec, priced at RM5,066 just found
United
Mon, 17 Nov - Mon, 1 Dec
MEX
Mexico City
EZE
Buenos Aires
RM5,890 Return, just found
RM5,890
Return
just found
Select United flight, departing Mon, 17 Nov from Mexico City to Buenos Aires, returning Mon, 1 Dec, priced at RM5,890 just found
Delta
Mon, 17 Nov - Mon, 1 Dec
MEX
Mexico City
EZE
Buenos Aires
RM11,373 Return, just found
RM11,373
Return
just found
Select Delta flight, departing Mon, 17 Nov from Mexico City to Buenos Aires, returning Mon, 1 Dec, priced at RM11,373 just found

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

September is typically the cheapest month to fly

From RM 2,282 - RM 2,970 per traveller.

Travel information

Travel information

Origin airport
Mexico City Intl.
Destination airport
Ministro Pistarini Intl.
Return price
RM3,135
Distance
7353 km

Book with confidence

Book with confidence

Perfect flights from Mexico City to Buenos Aires

Your Journey from Mexico City to Buenos Aires

Start your unforgettable journey with Expedia. Our broad selection of flights from Mexico City to Buenos Aires caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including avianca, American Airlines, Copa, Air Canada, United, Aeromexico, Delta. Our selection of flights from Mexico City Intl. to BUE-All Airports caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Mexico City to Buenos Aires Flights

Experience the joy of finding cheap flights from Mexico City Intl. to BUE-All Airports that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM1,887 and roundtrip prices from RM3,135*.
 

Pre-Flight Essentials

Ensure a smooth journey from Mexico City to Buenos Aires with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Buenos Aires

Picture yourself stepping off the plane in Buenos Aires and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Mexico City to Buenos Aires Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Mexico City to Buenos Aires.
 

Beyond the Flight – Exploring Buenos Aires

With Expedia, your adventure extends beyond the flight. Explore Buenos Aires at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Mexico City to Buenos Aires with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Mexico City to Buenos Aires with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Mexico City to Buenos Aires

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.