HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sao Paulo

$238+ Cheap flights from Irvine, CA to Sao Paulo, Brazil (SAO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SAO
Oct 10 — Oct 171
Fri 10/10
Fri 10/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Irvine to Sao Paulo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Irvine to Sao Paulo are usually found in February or September, booked 51 days in advance, depart on a Thursday or Tuesday and return on a Wednesday

Cheap flight deals from Irvine to Sao Paulo

Keep the following information in mind while searching for Irvine to Sao Paulo flight deals. Data was last updated September 10, 2025.

Round-trip from

$483
(Trip.com)

One-way from

$238
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$545
From Irvine to Sao Paulo (SAO)
Search Deals
One-way flight from Irvine to Sao Paulo (SAO)
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($159 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Irvine to Sao Paulo

Cheapest flights from Irvine to Sao Paulo
Explore the most affordable flight options available from Irvine to Sao Paulo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2025.

This Trip.com deal was found by Cheapflights users on 9/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/279:00 amLAX - GRU
1 stop20h 30mUnited Airlines
Sun 11/910:15 pmGRU - LAX
1 stop15h 54mUnited Airlines
Deal found 9/8$483
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Sun 9/2812:56 amLAX - GRU
1 stop26h 39mUnited Airlines
Wed 11/59:45 pmGRU - LAX
1 stop17h 05mUnited Airlines
Deal found 9/8$490
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/121:00 pmLAX - GRU
1 stop14h 15mAmerican Airlines
Thu 9/259:25 pmGRU - LAX
1 stop17h 36mAmerican Airlines
Deal found 9/10$491
This Trip.com deal was found by Cheapflights users on 9/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/121:20 pmLAX - GRU
1 stop14h 15mUnited Airlines
Thu 9/259:50 pmGRU - LAX
1 stop15h 07mUnited Airlines
Deal found 9/9$492
This Trip.com deal was found by Cheapflights users on 9/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/87:00 amLAX - GRU
1 stop22h 30mUnited Airlines
Sun 9/219:50 pmGRU - LAX
1 stop22h 23mUnited Airlines
Deal found 9/7$493
This Booking.com deal was found by Cheapflights users on 9/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/112:30 pmLAX - GRU
1 stop17h 15mMultiple Airlines
Fri 11/147:35 amGRU - LAX
2 stops19h 25mMultiple Airlines
Deal found 9/10$494
This Priceline deal was found by Cheapflights users on 9/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/282:50 pmLAX - GRU
2 stops31h 20mAvianca
Wed 10/87:20 amGRU - LAX
2 stops34h 10mAvianca
Deal found 9/8$496
This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/102:01 amLAX - GRU
1 stop18h 29mCopa Airlines
Mon 9/223:10 amGRU - LAX
1 stop24h 02mCopa Airlines
Deal found 9/10$497
This American Airlines deal was found by Cheapflights users on 9/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/159:30 amLAX - GRU
1 stop17h 45mAmerican Airlines
Thu 10/3011:00 pmGRU - LAX
1 stop19h 48mAmerican Airlines
Deal found 9/8$499
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 10/66:00 amLAX - GRU
1 stop23h 30mUnited Airlines
Thu 10/1610:20 pmGRU - LAX
1 stop17h 00mUnited Airlines
Deal found 9/10$500
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/311:53 pmLAX - VCP
2 stops27h 42mMultiple Airlines
Sun 11/1610:50 pmVCP - LAX
1 stop17h 55mMultiple Airlines
Deal found 9/9$626
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/310:53 pmLAX - VCP
2 stops28h 42mMultiple Airlines
Sun 12/710:50 pmVCP - LAX
1 stop17h 55mMultiple Airlines
Deal found 9/9$629

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine to Sao Paulo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 10, 2025.
Use the filters below to find and compare flights from Irvine to Sao Paulo that are best for you.

Fly from

Irvine

Fly to

Sao Paulo

Route

Depart

Return

Price

Los AngelesSao Paulo

LAX - GRU

LAXGRU

Los Angeles

Tue 9/23

7:20 am-7:35 am

1 stop20h 15m

Sao Paulo Guarulhos Intl

Wed 10/15

9:50 pm-4:00 pm

1 stop22h 10m

$500

Los AngelesSao Paulo

LAX - GRU

LAXGRU

Los Angeles

Sat 9/20

1:20 pm-9:30 am

1 stop16h 10m

Sao Paulo Guarulhos Intl

Wed 10/15

9:50 pm-4:00 pm

1 stop22h 10m

$500

Los AngelesSao Paulo

LAX - GRU

LAXGRU

Los Angeles

Fri 11/21

1:30 pm-10:20 am

1 stop15h 50m

Sao Paulo Guarulhos Intl

Fri 11/28

10:25 pm-11:24 am

1 stop17h 59m

$500

Los AngelesSao Paulo

LAX - GRU

LAXGRU

Los Angeles

Sun 9/21

8:50 am-7:35 am

1 stop18h 45m

Sao Paulo Guarulhos Intl

Fri 11/7

9:30 pm-10:37 am

1 stop18h 07m

$500

Los AngelesSao Paulo

LAX - GRU

LAXGRU

Los Angeles

Sat 11/8

12:25 am-7:15 am

1 stop25h 50m

Sao Paulo Guarulhos Intl

Sat 11/15

10:25 pm-8:37 pm

1 stop27h 12m

$500

Los AngelesSao Paulo

LAX - GRU

LAXGRU

Los Angeles

Tue 9/23

10:52 am-9:30 am

1 stop18h 38m

Sao Paulo Guarulhos Intl

Tue 10/14

10:20 pm-11:19 am

1 stop16h 59m

$500

Los AngelesSao Paulo

LAX - GRU

LAXGRU

Los Angeles

Mon 2/2

5:50 am-9:30 am

1 stop22h 40m

Sao Paulo Guarulhos Intl

Wed 2/11

10:15 pm-8:51 am

1 stop15h 36m

$500

Los AngelesSao Paulo

LAX - GRU

LAXGRU

Los Angeles

Mon 9/22

1:20 pm-7:35 am

1 stop14h 15m

Sao Paulo Guarulhos Intl

Mon 11/3

9:45 pm-9:50 am

1 stop17h 05m

$500

Los AngelesSao Paulo

LAX - GRU

LAXGRU

Los Angeles

Thu 9/25

12:56 am-7:35 am

1 stop26h 39m

Sao Paulo Guarulhos Intl

Mon 10/6

9:50 pm-8:57 am

1 stop15h 07m

$508

Los AngelesSao Paulo

LAX - GRU

LAXGRU

Los Angeles

Sun 10/19

11:59 pm-9:30 am

1 stop29h 31m

Sao Paulo Guarulhos Intl

Wed 10/22

10:20 pm-5:03 pm

1 stop22h 43m

$509

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 58 results
1
2
3
...
6

Best time to book a flight from Irvine to Sao Paulo

Have a flexible travel schedule? Discover the best time to fly to Sao Paulo from Irvine with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Irvine to Sao Paulo

How far ahead should I book a flight from Irvine to Sao Paulo?

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Sao Paulo. Price data was last updated on August 29, 2025.

The price you pay for your flight from Irvine to Sao Paulo may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Irvine to Sao Paulo?

Currently, September is the cheapest month in which you can book a flight from Irvine to Sao Paulo (average of $677). Flying from Irvine to Sao Paulo in December is currently the most expensive (average of $1,209). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IR9 to SAO?

Find hourly flight availability from Irvine to Sao Paulo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 10, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Irvine to Sao Paulo as you normally would.

What is the cheapest day to fly from Irvine to Sao Paulo?

Use this chart to determine the cheapest time to fly round-trip from Irvine to Sao Paulo. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Irvine to Sao Paulo flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Sao Paulo

Get insights into the airlines that provide service to Sao Paulo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sao Paulo. Reviews last updated September 10, 2025.
See what other customers who have flown with Delta, Copa Airlines, and LATAM Airlines from Irvine to Sao Paulo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.6
Good
1,529 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,847 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Irvine to Sao Paulo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Irvine to Sao Paulo?

    For as low as $729, United Airlines can have you in Sao Paulo from Irvine in 19h 30m. Airlines will cover a distance of 6108 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Irvine to Sao Paulo one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $238. However, be on the lookout for offers from LATAM Airlines and GOL, as they are both options that can get you from Irvine to Sao Paulo for a low price.

  • What are the most popular routes from Irvine to Sao Paulo?

    The most popular flight routes from Irvine to Sao Paulo are Los Angeles - Sao Paulo Guarulhos Intl, Los Angeles - Sao Paulo Viracopos and Los Angeles - Sao Paulo Congonhas.

  • What are the most reliable airlines from Irvine to Sao Paulo?

    The top 3 most reliable airlines when flying from Irvine to Sao Paulo are Japan Airlines (86%), LATAM Airlines Brasil (85%) and LATAM Airlines (85%).

  • What are the cheapest flights from Irvine to Sao Paulo?

    The cheapest flight price from Irvine to Sao Paulo is $279. On average you can expect to pay $2,019. The most popular route, (Los Angeles - Sao Paulo Guarulhos Intl), can usually be booked for $463.

  • Can I find deals for flights from Irvine to Sao Paulo that include hotel bookings?

    Yes. In addition to deals on Irvine to Sao Paulo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Irvine to Sao Paulo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Irvine to Sao Paulo.

  • Can I find deals for business class flights from Irvine to Sao Paulo?

    Yes. Cheapflights offers flight deals from Irvine to Sao Paulo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Irvine to Sao Paulo?

    Currently, September is the cheapest month in which you can book a flight from Irvine to Sao Paulo (average of $677). Flying from Irvine to Sao Paulo in December is currently the most expensive (average of $1,209). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Irvine to Sao Paulo

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Guarulhos Intl flights
San Francisco to Guarulhos Intl flights
Los Angeles to Viracopos flights
Los Angeles to Congonhas flights
Las Vegas to Guarulhos Intl flights
San Francisco to Viracopos flights
San Francisco to Congonhas flights
Las Vegas to Viracopos flights
Ontario to Guarulhos Intl flights
San Diego to Guarulhos Intl flights
San Jose to Guarulhos Intl flights
Las Vegas to Congonhas flights
Sacramento to Guarulhos Intl flights
Santa Ana to Guarulhos Intl flights
Burbank to Guarulhos Intl flights
Oakland to Guarulhos Intl flights
Long Beach to Guarulhos Intl flights
Fresno to Guarulhos Intl flights
San Francisco to São José do Rio Preto flights
Los Angeles to São José do Rio Preto flights
Reno to Guarulhos Intl flights
Sacramento to Viracopos flights

Top 7 airlines flying from Irvine to Sao Paulo

Discover the top 7 airlines that operate flights from Irvine to Sao Paulo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$387Average$591FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$399Average$555FlexibilityNo cancel feeOn-time69%
AviancaCheapest$405Average$643FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$457Average$744FlexibilityNo cancel feeOn-time81%
DeltaCheapest$472Average$674FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$497Average$898FlexibilityNo cancel feeOn-time71%
GOLCheapest$523Average$672FlexibilityNo cancel feeOn-time74%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.