MEX - SDU

$352 Find Cheap Flights from Mexico City to Rio de Janeiro Santos Dumont

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Mexico City to Santos Dumont departing on 3/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Rio de Janeiro Santos Dumont Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Mexico City to Rio de Janeiro, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Mexico City to Rio de Janeiro, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Mexico City to Santos Dumont (MEX-SDU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Mexico City to Santos Dumont that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Mexico City to Santos Dumont

Sat, Mar 7 - Sat, Mar 28
LATAM Airlines Logo
5:15 pm - 9:35 amMEX-SDU
13h 20m1 stop
LATAM Airlines Logo
8:05 pm - 3:35 pmSDU-MEX
22h 30m1 stop
$589LATAM Airlines
Find Deal
Wed, Oct 1 - Wed, Oct 8
LATAM Airlines Logo
5:20 pm - 1:20 pmMEX-SDU
17h 00m1 stop
LATAM Airlines Logo
2:00 pm - 2:55 pmSDU-MEX
27h 55m1 stop
$602LATAM Airlines
Find Deal
Thu, Nov 20 - Tue, Nov 25
LATAM Airlines Logo
5:15 pm - 1:15 pmMEX-SDU
17h 00m1 stop
LATAM Airlines Logo
2:00 pm - 3:15 pmSDU-MEX
28h 15m1 stop
$609LATAM Airlines
Find Deal
Mon, Feb 16 - Wed, Feb 25
LATAM Airlines Logo
5:15 pm - 9:25 amMEX-SDU
13h 10m1 stop
LATAM Airlines Logo
8:05 pm - 3:15 pmSDU-MEX
22h 10m1 stop
$626LATAM Airlines
Find Deal
Tue, Sep 30 - Wed, Oct 8
Multiple Airlines Logo
12:40 am - 2:20 pmMEX-SDU
34h 40m2 stops
Multiple Airlines Logo
11:30 am - 6:05 pmSDU-MEX
33h 35m2 stops
$637Multiple Airlines
Find Deal
Mon, Feb 16 - Wed, Feb 25
LATAM Airlines Logo
5:15 pm - 9:25 amMEX-SDU
13h 10m1 stop
LATAM Airlines Logo
8:05 pm - 3:15 pmSDU-MEX
22h 10m1 stop
$641LATAM Airlines
Find Deal
Thu, Nov 20 - Tue, Nov 25
LATAM Airlines Logo
5:15 pm - 1:15 pmMEX-SDU
17h 00m1 stop
LATAM Airlines Logo
8:05 pm - 2:55 pmSDU-MEX
21h 50m2 stops
$648LATAM Airlines
Find Deal
Thu, Jan 15 - Tue, Jan 27
LATAM Airlines Logo
5:15 pm - 9:25 amMEX-SDU
13h 10m1 stop
LATAM Airlines Logo
2:00 pm - 3:15 pmSDU-MEX
28h 15m1 stop
$653LATAM Airlines
Find Deal
Fri, Mar 6 - Sat, Mar 28
GOL Logo
12:40 am - 10:20 pmMEX-SDU
42h 40m2 stops
GOL Logo
6:00 am - 10:10 pmSDU-MEX
19h 10m2 stops
$788GOL
Find Deal
Fri, Feb 6 - Wed, Feb 25
GOL Logo
1:50 pm - 10:45 amMEX-SDU
17h 55m2 stops
GOL Logo
6:00 am - 6:10 pmSDU-MEX
15h 10m2 stops
$901GOL
Find Deal

Everything you should know

Top airlines
LATAM Airlines
Cheapest • from $589 (round-trip)
LATAM Airlines
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
May
Cheapest • 24% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$589
Overall average: $755
LATAM Airlines
Sat 3/7Sat 3/28
MEX - SDU • 1 stop
Cheapest one-way
$352
Multiple Airlines
Mon 3/16
MEX - SDU • 2 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Santos Dumont!
Booking Insights

KAYAK's insights & trends for Mexico City to Santos Dumont flights

Get data-powered insights and trends into flights from Mexico City to Santos Dumont to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Mexico City to Rio de Janeiro Santos Dumont Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Mexico City to Rio de Janeiro Santos Dumont Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Mexico City to Rio de Janeiro Santos Dumont Airport is May, where tickets cost $507 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is $1,079 and $755 respectively.

Find deals

Good to know

Low seasonAugust
Cheapest flight$352
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Mexico City to Rio de Janeiro Santos Dumont

When to book flights from Mexico City to Santos Dumont

Are your dates flexible? Find out the best times to travel from Mexico City to Santos Dumont based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Mexico City to Rio de Janeiro Santos Dumont flights

  • What is the cheapest flight from Mexico City to Rio de Janeiro Santos Dumont Airport?

    In the last 3 days, the lowest price for a flight from Mexico City to Rio de Janeiro Santos Dumont Airport was $352 for a one-way ticket and $589 for a round-trip.

  • Do I need a passport to fly between Mexico City and Rio de Janeiro Santos Dumont?

    Yes

  • Which airports will I be using when flying from Mexico City to Rio de Janeiro Santos Dumont?

    Mexico City airport is called Mexico City Benito Juarez and the only airport in Rio de Janeiro Santos Dumont is Rio de Janeiro Santos Dumont.

  • Which aircraft models fly most regularly from Mexico City to Rio de Janeiro Santos Dumont?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Mexico City to Rio de Janeiro Santos Dumont?

    Star Alliance is the only airline alliance operating flights between Mexico City and Rio de Janeiro Santos Dumont.

  • How does KAYAK find such low prices on flights from Mexico City to Rio de Janeiro Santos Dumont?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Mexico City to Rio de Janeiro Santos Dumont.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Mexico City to Rio de Janeiro Santos Dumont?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rio de Janeiro Santos Dumont from Mexico City is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Mexico City to Rio de Janeiro Santos Dumont?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rio de Janeiro Santos Dumont with an airline and back to Mexico City with another airline. Booking your flights between Mexico City and SDU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Mexico City to Rio de Janeiro Santos Dumont?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rio de Janeiro Santos Dumont from Mexico City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Mexico City to Santos Dumont

 
See real verified KAYAK customer reviews for airlines flying from Mexico City to Rio de Janeiro. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Mexico City to Santos Dumont? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LATAM AirlinesOverall score based on 1847 reviews
7.4Comfort
8.0Crew
6.7Food
7.0Entertainment
7.6Boarding
Airline reviews

I’m entitled to a refund per LATAM due to the mid flight itinerary change and being stuck in São Paulo for 24 hours and needing to get a hotel. The airline was dismissive and of no help.

2.0 MediocreAnonymous, Aug 2025GIG - GRU
Read more LATAM Airlines reviews

I’m entitled to a refund per LATAM due to the mid flight itinerary change and being stuck in São Paulo for 24 hours and needing to get a hotel. The airline was dismissive and of no help.

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

Boarding was confusing with a delayed flight because there was no English translation

My biggest complaint is the comfort. I am not tall and there was no legroom. It was very uncomfortable. During my transfer in Sao Paola, the flight was slightly delayed so boarding was confusing because there were no instructions in English.

Horrible the worst airlines I have ever flown. Cancelled flight with no choices and when contacted them they were not helpful

Bought a ticket that included a bag and they still charged me to check it in, latam is the worst airline.

I never got this flight. You sent me to Chile!!! And from Chile I got the other flight to São Paulo... I've arrived 7h latter than I was supposed to arrive because of Delta delays.

Lost ,y connection due to a mechanical delay, huge line to get new connection and vouchers

entertainment was not good; the shoulder strap on Business class seat did not sit well across the body (more like across the neck); the food was not hot and the special meal promoted by insert in the menu was not available to us

The boarding and new bag drop-off process was confusing and causing massive delays.

Everything you need to know for your flight from Mexico City to Santos Dumont

Information on your arrival and departure airports

Mexico City (MEX)
Santos Dumont (SDU)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.