Cheap Flights from Mexico City (MEX) to Rio de Janeiro (SDU)

View AU$704 flight on Thu, 9 July 2026Opens in a new window

Popular airlines from Benito Juarez International Airport (MEX) to Rio de Janeiro (SDU-Santos Dumont)

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Cheap Flights from Mexico City (MEX) to Rio de Janeiro (SDU)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Thu, 4 Feb - Thu, 18 Feb
MEX
Mexico City
SDU
Rio de Janeiro
AU$1,020 Return, found 6 days ago
AU$1,020
Return
found 6 days ago
Select LATAM Airlines Group flight, departing Thu, 4 Feb from Mexico City to Rio de Janeiro, returning Thu, 18 Feb, priced at AU$1,020 found 6 days ago
LATAM Airlines Group
Thu, 4 Feb - Thu, 18 Feb
MEX
Mexico City
SDU
Rio de Janeiro
AU$1,026 Return, found 1 day ago
AU$1,026
Return
found 1 day ago
Select LATAM Airlines Group flight, departing Thu, 4 Feb from Mexico City to Rio de Janeiro, returning Thu, 18 Feb, priced at AU$1,026 found 1 day ago
LATAM Airlines Group
Thu, 25 June - Thu, 2 July
MEX
Mexico City
SDU
Rio de Janeiro
AU$1,038 Return, found 15 hours ago
AU$1,038
Return
found 15 hours ago
Select LATAM Airlines Group flight, departing Thu, 25 June from Mexico City to Rio de Janeiro, returning Thu, 2 July, priced at AU$1,038 found 15 hours ago
LATAM Airlines Group
Thu, 25 June - Thu, 2 July
MEX
Mexico City
SDU
Rio de Janeiro
AU$1,045 Return, found 15 hours ago
AU$1,045
Return
found 15 hours ago
Select LATAM Airlines Group flight, departing Thu, 25 June from Mexico City to Rio de Janeiro, returning Thu, 2 July, priced at AU$1,045 found 15 hours ago
LATAM Airlines Group
Thu, 25 June - Thu, 2 July
MEX
Mexico City
SDU
Rio de Janeiro
AU$1,071 Return, found 15 hours ago
AU$1,071
Return
found 15 hours ago
Select LATAM Airlines Group flight, departing Thu, 25 June from Mexico City to Rio de Janeiro, returning Thu, 2 July, priced at AU$1,071 found 15 hours ago
LATAM Airlines Group
Thu, 25 June - Thu, 2 July
MEX
Mexico City
SDU
Rio de Janeiro
AU$1,117 Return, found 15 hours ago
AU$1,117
Return
found 15 hours ago
Select LATAM Airlines Group flight, departing Thu, 25 June from Mexico City to Rio de Janeiro, returning Thu, 2 July, priced at AU$1,117 found 15 hours ago
LATAM Airlines Group
Thu, 25 June - Thu, 2 July
MEX
Mexico City
SDU
Rio de Janeiro
AU$1,124 Return, found 15 hours ago
AU$1,124
Return
found 15 hours ago
Select LATAM Airlines Group flight, departing Thu, 25 June from Mexico City to Rio de Janeiro, returning Thu, 2 July, priced at AU$1,124 found 15 hours ago
Aeromexico
Sun, 6 Dec - Sun, 20 Dec
MEX
Mexico City
SDU
Rio de Janeiro
AU$1,200 Return, found 3 days ago
AU$1,200
Return
found 3 days ago
Select Aeromexico flight, departing Sun, 6 Dec from Mexico City to Rio de Janeiro, returning Sun, 20 Dec, priced at AU$1,200 found 3 days ago
GOL Linhas Aereas S.A.
Sun, 12 July - Tue, 14 July
MEX
Mexico City
SDU
Rio de Janeiro
AU$2,179 Return, found 3 days ago
AU$2,179
Return
found 3 days ago
Select GOL Linhas Aereas S.A. flight, departing Sun, 12 July from Mexico City to Rio de Janeiro, returning Tue, 14 July, priced at AU$2,179 found 3 days ago
Delta
Sun, 12 July - Tue, 14 July
MEX
Mexico City
SDU
Rio de Janeiro
AU$5,614 Return, found 3 days ago
AU$5,614
Return
found 3 days ago
Select Delta flight, departing Sun, 12 July from Mexico City to Rio de Janeiro, returning Tue, 14 July, priced at AU$5,614 found 3 days ago

Frequently asked questions

How do I find cheap flights from Mexico City (MEX-Mexico City Intl.) to Rio de Janeiro (SDU-Santos Dumont)?
To find a cheap flight from Mexico City (MEX-Mexico City Intl.) to Rio de Janeiro (SDU-Santos Dumont), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Mexico City (MEX-Mexico City Intl.) to Rio de Janeiro (SDU-Santos Dumont)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Mexico City (MEX-Mexico City Intl.) to Rio de Janeiro (SDU-Santos Dumont)?
There are approximately 30 connecting flights per day from Mexico City International (MEX) to Santos Dumont (SDU). Some common connection points include Guarulhos - Governor Andre Franco Montoro International (GRU), Jorge Chavez International (LIM), and El Dorado International (BOG).
What is the earliest flight from Mexico City (MEX-Mexico City Intl.) to Rio de Janeiro (SDU-Santos Dumont)?
The earliest flight from Mexico City International Airport (MEX) to Santos Dumont (SDU) typically departs at approximately 12:25 AM local time. This service is operated by Aeromexico and LATAM Airlines. This is a seasonal service active in May. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Mexico City (MEX-Mexico City Intl.) to Rio de Janeiro (SDU-Santos Dumont)?
You'll typically find the most flights from Mexico City (MEX-Mexico City Intl.) to Rio de Janeiro (SDU-Santos Dumont) on a Thursday, with around 22 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Aeromexico, American Airlines, and Delta Air Lines. There are notably more flight options on Thursday compared to other days.
What are the most popular departure times for flights from Mexico City (MEX-Mexico City Intl.) to Rio de Janeiro (SDU-Santos Dumont)?
The most popular departure times for flights from Mexico City Intl. (MEX) to Santos Dumont (SDU) are in the arvo, from 3pm to 6pm. Around 42% of passengers reckon this time window's best. Heaps of major carriers, including LATAM Airlines, Aeromexico and GOL Linhas Aereas Inteligentes, offer flights during this window. These times work well because you can have a productive morning before your flight and arrive at your destination in the evening.
How long does it take to fly from Mexico City (MEX-Mexico City Intl.) to Rio de Janeiro (SDU-Santos Dumont)?
Flights from MEX to SDU with one stop typically take around 15 hours 30 minutes, covering approximately 4,773 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Mexico City (MEX-Mexico City Intl.) to Rio de Janeiro (SDU-Santos Dumont)?
Select the "Business class" and "First class" filters when looking for MEX to SDU flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Mexico City (MEX-Mexico City Intl.) to Rio de Janeiro (SDU-Santos Dumont) flight with Expedia?
It's easy to earn miles on a Mexico City (MEX-Mexico City Intl.) to Rio de Janeiro (SDU-Santos Dumont) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Rio de Janeiro from Mexico City Intl. (MEX)?
From Mexico City Intl. (MEX), you can fly into Galeao - Antonio Carlos Jobim Intl. (GIG) and Santos Dumont (SDU) in Rio de Janeiro. Some flights may connect through major hubs like El Dorado Intl. (BOG), Jorge Chavez Intl. (LIM), Guarulhos - Governor Andre Franco Montoro Intl. (GRU) before reaching Rio de Janeiro. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Mexico City (MEX-Mexico City Intl.) to Rio de Janeiro (SDU-Santos Dumont) at the last minute?
Typically, booking a last minute flight from Mexico City (MEX-Mexico City Intl.) to Rio de Janeiro (SDU-Santos Dumont) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Mexico City (MEX-Mexico City Intl.) to Rio de Janeiro (SDU-Santos Dumont) flight and hotel package?
Securing a Mexico City (MEX-Mexico City Intl.) to Rio de Janeiro (SDU-Santos Dumont) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Mexico City (MEX-Mexico City Intl.) to Rio de Janeiro (SDU-Santos Dumont)?
If you booked your Mexico City (MEX-Mexico City Intl.) to Rio de Janeiro (SDU-Santos Dumont) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Mexico City Intl.
Destination airport
Santos Dumont
Airlines serving
Delta, LATAM Airlines Group
Return price
AU$1,020
Distance
7635 km

Book with confidence

Your quick guide to flights from Mexico City to Rio de Janeiro

Pick up great flights from Mexico City to Rio de Janeiro

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Mexico City to Rio de Janeiro. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Mexico City to Rio de Janeiro that take around hours.

Find cheap flights from Mexico City to Rio de Janeiro

From the great flight deals with prices currently ranging from AU$1,020 to AU$5,614, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Mexico City to Rio de Janeiro around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Rio de Janeiro is normally in February.

Reasons to book your flight from Mexico City to Rio de Janeiro with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Mexico City to Rio de Janeiro across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Rio de Janeiro right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Mexico City to Rio de Janeiro

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