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Find cheap United Airlines flights to Sao Paulo

CMH — SAO
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Find United Airlines flight deals to Sao Paulo

Cheapest United Airlines flights from USA to Sao Paulo
Explore the most affordable United Airlines flight options available from USA to Sao Paulo. Find the lowest fares with prices last updated on July 27, 2026.

This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:25 am
BOS
-
GRU
1 stop22h 05m
United Airlines
Tue 9/159:30 pm
GRU
-
BOS
1 stop22h 49m
United Airlines
Deal found 7/23$554
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:23 pm
BOS
-
GRU
1 stop13h 07m
United Airlines
Tue 9/159:30 pm
GRU
-
BOS
2 stops17h 52m
United Airlines
Deal found 7/23$558
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:42 pm
BOS
-
GRU
1 stop13h 58m
United Airlines
Thu 9/179:30 pm
GRU
-
BOS
1 stop27h 29m
United Airlines
Deal found 7/23$560

Flights to Sao Paulo with United Airlines at a glance

Find detailed information about United Airlines flights from USA to Sao Paulo. Explore the options provided by United Airlines to plan your journey from USA to Sao Paulo. Data last updated July 27, 2026.

Popular in

July

Cheapest in

November

Average price

$862

Round-trip from

$553

One-way from

$268
Highest demand for flights to Sao Paulo with United Airlines; 13% potential price increase.
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Best time to find cheap flights to Sao Paulo with United Airlines; 2% potential price drop.
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Average price for flights to Sao Paulo with United Airlines (round-trip).
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United Airlines
  • United Airlines
  • 11/16-12/3
  • 2 total stops
  • 36h 56m total
  • USA to Sao Paulo
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United Airlines
  • United Airlines
  • 1/19
  • 1 total stop
  • 14h 25m total
  • USA to Sao Paulo
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Cheapflights Insights

Find cheap United Airlines flights to Sao Paulo

How long is the flight to Sao Paulo with United Airlines?

On average, United Airlines flights from the United States to Sao Paulo take 9 hours 0 minutes. Flights to Sao Paulo from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

United Airlines weekly flight availability to Sao Paulo

The most flights to Sao Paulo operated by United Airlines are scheduled on a Sunday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

When is the best time to book a flight to Sao Paulo with United Airlines?

The best time to book a flight to Sao Paulo with United Airlines is 82 days before departure. On average, fares are higher if you book 61 days before departure.

FAQs about flights to Sao Paulo with United Airlines

  • Which airport do United Airlines flights arrive at when travelling to Sao Paulo?

    United Airlines flights on this route tend to land at Sao Paulo Guarulhos Intl Airport.

  • Is United Airlines the cheapest airline for a flight to Sao Paulo?

    Flight prices will depend on many factors like date, time and cabin class so it is worth comparing flights before booking. Based on Cheapflights data the cheapest average return price for flights to Sao Paulo tends to be with Arajet.

  • Are there alternative airlines other than United Airlines that fly to Sao Paulo?

    LATAM Airlines, Delta and American Airlines all fly to Sao Paulo and offer an alternative to United Airlines.

  • How much is a flight to Sao Paulo with United Airlines?

    The average price for a return flight with United Airlines is $1,056; with a one-way flight around $546.

See more FAQs

Reviews of United Airlines

See what Cheapflights users have to say about their United Airlines experience.
United Airlines
7.4
Good
10,000 reviews
Overview

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Comfort

7.3

Popular United Airlines flights

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