$694+ Cheap flights from Portland, ME (PWM) to Sao Paulo, Brazil (SAO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SAO
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Portland 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.Cheap flight deals from Portland to Sao Paulo
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Best
Last-minute
One-way
Cheapest flights from Portland to Sao PauloExplore the most affordable flight options available from Portland to Sao Paulo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Portland to Sao Paulo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This LATAM Airlines deal was found by Cheapflights users on 9/5. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/182:05 pm -
2 stops22h 20m
Wed 11/253:55 pm -
2 stops23h 11m
Deal found 9/5![LATAM Airlines logo]()
$1,160
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:03 pm -
1 stop15h 52m
Wed 11/2511:45 pm -
1 stop15h 21m
Deal found 9/5![Delta logo]()
$1,174
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:39 am -
2 stops16h 01m
Thu 11/269:15 pm -
2 stops16h 43m
Deal found 9/5![Delta logo]()
$1,178
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:39 am -
2 stops16h 01m
Thu 11/269:15 pm -
2 stops17h 55m
Deal found 9/5![Delta logo]()
$1,218
This LATAM Airlines deal was found by Cheapflights users on 9/6. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/192:05 pm -
1 stop17h 30m
Wed 11/2510:50 pm -
1 stop18h 26m
Deal found 9/6![LATAM Airlines logo]()
$1,229
This United Airlines deal was found by Cheapflights users on 9/5. 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 11/192:05 pm -
1 stop18h 15m
Wed 11/259:45 pm -
1 stop13h 15m
Deal found 9/5![United Airlines logo]()
$1,244
This LATAM Airlines 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:03 am -
2 stops31h 22m
Sun 11/111:55 pm -
2 stops23h 05m
Deal found 9/9![LATAM Airlines logo]()
$1,254
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.
Sun 10/257:30 pm -
1 stop13h 50m
Sun 11/19:30 pm -
1 stop18h 46m
Deal found 9/10![United Airlines logo]()
$1,311
Best flights from Portland to Sao PauloDiscover carefully curated flight deals from Portland to Sao Paulo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Portland to Sao Paulo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/192:05 pm -
1 stop17h 30m
Thu 11/264:30 pm -
2 stops22h 36m
Deal found 9/5![Delta logo]()
$1,174
This United Airlines deal was found by Cheapflights users on 9/5. 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 11/192:05 pm -
1 stop18h 15m
Wed 11/259:45 pm -
1 stop13h 15m
Deal found 9/5![United Airlines logo]()
$1,244
This LATAM Airlines deal was found by Cheapflights users on 9/6. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:01 am -
2 stops25h 19m
Sun 11/111:55 pm -
2 stops23h 05m
Deal found 9/6![LATAM Airlines logo]()
$1,254
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:03 pm -
1 stop15h 52m
Wed 11/2511:45 pm -
1 stop15h 21m
Deal found 9/5![Delta logo]()
$1,174
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:39 am -
2 stops16h 01m
Thu 11/269:15 pm -
2 stops17h 55m
Deal found 9/5![Delta logo]()
$1,218
Last-minute flights from Portland to Sao PauloDiscover last-minute flight deals from Portland to Sao Paulo. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Sao Paulo. Data last updated September 10, 2026 and is based on user searches.
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.
Sun 10/257:30 pm -
1 stop13h 50m
Sun 11/19:30 pm -
1 stop18h 46m
Deal found 9/10![United Airlines logo]()
$1,311
This LATAM Airlines 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:03 am -
2 stops31h 22m
Sun 11/111:55 pm -
2 stops23h 05m
Deal found 9/9![LATAM Airlines logo]()
$1,254
One-way flights from Portland to Sao PauloSearch for one-way flight options from Portland to Sao Paulo. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Portland to Sao Paulo. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
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 10/59:48 am -
2 stops40h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$694
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:28 am -
2 stops18h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![American Airlines logo]()
$796
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:58 am -
1 stop24h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![United Airlines logo]()
$799
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/44:20 pm -
3 stops28h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![LATAM Airlines logo]()
$839
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:03 am -
1 stop22h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$887
Find flight deals from Portland to Sao Paulo
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Sao Paulo (SAO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,160 (LATAM Airlines) |
One-way from | $694 (Trip.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland 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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Portland to Sao Paulo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandSao Paulo
PWM Portland - GRU Sao Paulo Guarulhos Intl
PWMGRU
Portland
Mon 10/5
9:48 am-3:35 am
2 stops40h 47m
Sao Paulo Guarulhos Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$694
PortlandSao Paulo
PWM Portland - GRU Sao Paulo Guarulhos Intl
PWMGRU
Portland
Mon 10/5
8:59 am-9:00 am
1 stop23h 01m
Sao Paulo Guarulhos Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$796
Quickest round-trip
PortlandSao Paulo
PWM Portland - GRU Sao Paulo Guarulhos Intl
PWMGRU
Portland
Sun 10/4
10:28 am-5:55 am
2 stops18h 27m
Sao Paulo Guarulhos Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$796
PortlandSao Paulo
PWM Portland - GRU Sao Paulo Guarulhos Intl
PWMGRU
Portland
Mon 10/5
7:58 am-9:40 am
1 stop24h 42m
Sao Paulo Guarulhos Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$799
PortlandSao Paulo
PWM Portland - GRU Sao Paulo Guarulhos Intl
PWMGRU
Portland
Sun 10/4
8:03 am-7:10 am
1 stop22h 07m
Sao Paulo Guarulhos Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$887
PortlandSao Paulo
PWM Portland - GRU Sao Paulo Guarulhos Intl
PWMGRU
Portland
Thu 11/19
2:05 pm-9:35 am
1 stop17h 30m
Sao Paulo Guarulhos Intl
Thu 11/26
4:30 pm-1:06 pm
2 stops22h 36m
$1,174
PortlandSao Paulo
PWM Portland - GRU Sao Paulo Guarulhos Intl
PWMGRU
Portland
Wed 11/18
4:03 pm-9:55 am
1 stop15h 52m
Sao Paulo Guarulhos Intl
Wed 11/25
11:45 pm-1:06 pm
1 stop15h 21m
$1,174
PortlandSao Paulo
PWM Portland - GRU Sao Paulo Guarulhos Intl
PWMGRU
Portland
Wed 11/18
11:39 am-5:40 am
2 stops16h 01m
Sao Paulo Guarulhos Intl
Thu 11/26
9:15 pm-1:10 pm
2 stops17h 55m
$1,218
PortlandSao Paulo
PWM Portland - GRU Sao Paulo Guarulhos Intl
PWMGRU
Portland
Thu 11/19
2:05 pm-10:20 am
1 stop18h 15m
Sao Paulo Guarulhos Intl
Wed 11/25
9:45 pm-9:00 am
1 stop13h 15m
$1,244
PortlandSao Paulo
PWM Portland - GRU Sao Paulo Guarulhos Intl
PWMGRU
Portland
Wed 10/28
6:01 am-8:20 am
2 stops25h 19m
Sao Paulo Guarulhos Intl
Sun 11/1
11:55 pm-9:00 pm
2 stops23h 05m
$1,254
Sorted by cheapest first
Compare providers for flights from Portland to Sao Paulo
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Sao Paulo in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland, Maine-Sao Paulo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Sao Paulo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Sao Paulo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland, Maine-Sao Paulo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Sao Paulo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Portland to Sao Paulo
Have a flexible travel schedule? Discover the best time to fly to Sao Paulo from Portland with our price prediction graph.
PWM-SAO
PWM-GRU
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 Portland to Sao Paulo
PWM-SAO
PWM-GRU
No data available for this route at this time. Please check back soon.
Related info for your journey
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