$558 Cheap Flights from McAllen (MFE) to São Paulo (GRU)

View $558 flight on Wed, Jan 21, 2026Opens in a new window

Popular airlines from Miller Intl. Airport (MFE) to São Paulo/Guarulhos Intl. Airport

Cheap Flights from McAllen to São Paulo (MFE-GRU)

Prices were available within the past 7 days and start at $558 for one-way flights and $1,040 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Jan 21 - Wed, Jan 28
MFE
McAllen
GRU
Sao Paulo
$1,040 Roundtrip, found 7 hours ago
$1,040
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Wed, Jan 21 from McAllen to Sao Paulo, returning Wed, Jan 28, priced at $1,040 found 7 hours ago
United
Wed, Jan 21 - Wed, Jan 28
MFE
McAllen
GRU
Sao Paulo
$1,040 Roundtrip, found 7 hours ago
$1,040
Roundtrip
found 7 hours ago
Select United flight, departing Wed, Jan 21 from McAllen to Sao Paulo, returning Wed, Jan 28, priced at $1,040 found 7 hours ago
Delta
Wed, Jan 21 - Wed, Jan 28
MFE
McAllen
GRU
Sao Paulo
$1,045 Roundtrip, found 7 hours ago
$1,045
Roundtrip
found 7 hours ago
Select Delta flight, departing Wed, Jan 21 from McAllen to Sao Paulo, returning Wed, Jan 28, priced at $1,045 found 7 hours ago
United
Mon, Dec 1 - Wed, Dec 17
MFE
McAllen
GRU
Sao Paulo
$1,045 Roundtrip, found 3 days ago
$1,045
Roundtrip
found 3 days ago
Select United flight, departing Mon, Dec 1 from McAllen to Sao Paulo, returning Wed, Dec 17, priced at $1,045 found 3 days ago
Delta
Sun, Jan 18 - Wed, Jan 28
MFE
McAllen
GRU
Sao Paulo
$1,062 Roundtrip, found 6 days ago
$1,062
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Jan 18 from McAllen to Sao Paulo, returning Wed, Jan 28, priced at $1,062 found 6 days ago
Delta
Sun, Nov 30 - Mon, Dec 15
MFE
McAllen
GRU
Sao Paulo
$1,063 Roundtrip, found 3 days ago
$1,063
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Nov 30 from McAllen to Sao Paulo, returning Mon, Dec 15, priced at $1,063 found 3 days ago
United
Wed, Jan 21 - Wed, Jan 28
MFE
McAllen
GRU
Sao Paulo
$1,065 Roundtrip, found 7 hours ago
$1,065
Roundtrip
found 7 hours ago
Select United flight, departing Wed, Jan 21 from McAllen to Sao Paulo, returning Wed, Jan 28, priced at $1,065 found 7 hours ago
American Airlines
Tue, Dec 2 - Thu, Dec 11
MFE
McAllen
GRU
Sao Paulo
$1,065 Roundtrip, found 19 hours ago
$1,065
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Tue, Dec 2 from McAllen to Sao Paulo, returning Thu, Dec 11, priced at $1,065 found 19 hours ago
United
Tue, Dec 2 - Thu, Dec 11
MFE
McAllen
GRU
Sao Paulo
$1,082 Roundtrip, found 19 hours ago
$1,082
Roundtrip
found 19 hours ago
Select United flight, departing Tue, Dec 2 from McAllen to Sao Paulo, returning Thu, Dec 11, priced at $1,082 found 19 hours ago
Air Canada
Tue, Nov 18 - Tue, Feb 3
MFE
McAllen
GRU
Sao Paulo
$1,630 Roundtrip, found 4 hours ago
$1,630
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Tue, Nov 18 from McAllen to Sao Paulo, returning Tue, Feb 3, priced at $1,630 found 4 hours ago
Flights from McAllen (MFE) to São Paulo (GRU)
Origin airport
Miller Intl.
Destination airport
Guarulhos - Governor André Franco Montoro Intl.
Airlines serving
Air Canada, American Airlines, Delta, United
Roundtrip price
$1,040
Distance
4868 mi

McAllen to São Paulo Flights

The cheapest times to fly from McAllen to São Paulo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from McAllen to São Paulo are during the month of January. You can find some of the cheapest flights from McAllen to São Paulo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from McAllen to São Paulo

Sunday is one of the best days to book for cheap flights from McAllen to São Paulo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from McAllen to São Paulo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from McAllen to São Paulo in 2025. You can also book with separate airlines for your outbound and return journeys, from $558 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap McAllen to São Paulo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your McAllen to São Paulo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Miller Intl. Airport (MFE) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) cost?
Secure a cheap one-way flight from $558 or cheap return flight from $1,040 from Miller Intl. Airport (MFE) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Miller Intl. Airport (MFE) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU)?
The cheapest month to fly from MFE to GRU is January, when there's less demand. Off-peak months are often when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Miller Intl. Airport (MFE) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest MFE to GRU flight.
How many flights per day from Miller Intl. Airport (MFE) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU)?
There aren't any daily nonstop flights from Miller Intl. Airport (MFE) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from MFE to GRU?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on a number of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Miller Intl. Airport (MFE) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU)?
Choose a flight from Miller Intl. Airport (MFE) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) that leaves before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Miller Intl. Airport (MFE) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) last-minute?
Holding off until just before your departure to book your flight from MFE to GRU often results in higher prices. Although you may find some last-minute deals, they aren't always guaranteed. Be flexible with your travel plans for the best chance of landing a bargain.
Is it cheaper to book a MFE to GRU flight and hotel package?
You can save money by securing a MFE to GRU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've selected your preferred accommodations and flights, consider other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Miller Intl. Airport (MFE) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU)?
In most instances, you can modify or cancel your MFE to GRU flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like more information, head to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.