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Sao Paulo

$263+ Cheap flights from Maine 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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SAO
Mar 10 — Mar 171
Tue 3/10
Tue 3/17
1 adult, Economy
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Cheap flight deals from Maine to Sao Paulo

Cheapest flights from Maine to Sao Paulo
Explore the most affordable flight options available from Maine to Sao Paulo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 8, 2026.

This United Airlines deal was found by Cheapflights users on 2/8. 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.
Mon 3/27:19 pm
BOS
-
GRU
2 stops34h 31m
United Airlines
Wed 3/189:30 pm
GRU
-
BOS
1 stop27h 27m
United Airlines
Deal found 2/8$445
This Avianca deal was found by Cheapflights users on 2/6. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/64:50 pm
BOS
-
GRU
2 stops28h 40m
Avianca
Mon 5/187:35 am
GRU
-
BOS
1 stop24h 35m
Avianca
Deal found 2/6$447
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/77:44 am
BOS
-
GRU
1 stop18h 06m
Copa Airlines
Wed 3/185:25 am
GRU
-
BOS
1 stop18h 45m
Copa Airlines
Deal found 2/7$448
This FlightHub deal was found by Cheapflights users on 2/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:55 am
BOS
-
GRU
1 stop36h 45m
Avianca
Tue 3/247:35 am
GRU
-
BOS
2 stops32h 15m
Avianca
Deal found 2/8$449
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/93:07 pm
BOS
-
GRU
1 stop31h 03m
Copa Airlines
Mon 2/165:25 am
GRU
-
BOS
1 stop18h 38m
Copa Airlines
Deal found 2/8$451
This Avianca deal was found by Cheapflights users on 2/6. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/128:55 am
BOS
-
GRU
1 stop15h 40m
Avianca
Mon 3/235:25 pm
GRU
-
BOS
1 stop15h 10m
Avianca
Deal found 2/6$452
This United Airlines deal was found by Cheapflights users on 2/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/94:15 pm
BOS
-
GRU
2 stops16h 05m
United Airlines
Wed 2/119:45 pm
GRU
-
BOS
1 stop15h 04m
United Airlines
Deal found 2/6$453
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/118:44 am
BOS
-
GRU
1 stop14h 26m
Copa Airlines
Fri 4/35:25 am
GRU
-
BOS
1 stop18h 44m
Copa Airlines
Deal found 2/6$456
This United Airlines deal was found by Cheapflights users on 2/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/94:15 pm
BOS
-
GRU
2 stops16h 05m
United Airlines
Sun 2/1510:25 pm
GRU
-
BOS
2 stops16h 28m
United Airlines
Deal found 2/6$457
This United Airlines deal was found by Cheapflights users on 2/7. 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 3/96:00 am
BOS
-
GRU
1 stop24h 15m
United Airlines
Wed 3/189:30 pm
GRU
-
BOS
1 stop27h 27m
United Airlines
Deal found 2/7$459
This United Airlines deal was found by Cheapflights users on 2/8. 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 2/86:21 pm
BOS
-
GRU
1 stop34h 54m
United Airlines
Thu 2/199:45 pm
GRU
-
BOS
1 stop15h 04m
United Airlines
Deal found 2/8$460
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/234:05 pm
BOS
-
GRU
1 stop13h 25m
Copa Airlines
Sat 4/43:15 am
GRU
-
BOS
1 stop20h 54m
Copa Airlines
Deal found 2/7$461

Find flight deals from Maine to Sao Paulo

Keep the following information in mind while searching for Maine to Sao Paulo flight deals. Data was last updated February 8, 2026.

Round-trip from

$445
(United Airlines)

One-way from

$263
(Expedia)
From Maine to Sao Paulo (SAO)
Search Deals
One-way flight from Maine to Sao Paulo (SAO)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maine 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 February 8, 2026.
Use the filters below to find and compare flights from Maine to Sao Paulo that are best for you.

Fly from

Maine

Fly to

Sao Paulo

Route

Depart

Return

Price

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Fri 3/13

8:44 am-12:15 am

1 stop14h 31m

Sao Paulo Guarulhos Intl

Tue 3/17

1:40 am-11:10 pm

1 stop22h 30m

$452

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Mon 3/9

6:30 pm-7:50 am

1 stop12h 20m

Sao Paulo Guarulhos Intl

Wed 3/11

10:15 pm-5:17 pm

1 stop20h 02m

$453

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Wed 3/4

2:20 pm-10:20 am

1 stop18h 00m

Sao Paulo Guarulhos Intl

Thu 3/19

10:15 pm-7:42 pm

1 stop22h 27m

$453

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Wed 3/4

2:20 pm-10:20 am

1 stop18h 00m

Sao Paulo Guarulhos Intl

Wed 3/18

9:30 pm-12:56 pm

2 stops16h 26m

$457

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Tue 3/3

3:14 pm-9:30 am

1 stop16h 16m

Sao Paulo Guarulhos Intl

Wed 3/18

9:30 pm-12:56 pm

2 stops16h 26m

$457

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Wed 3/4

10:30 am-10:20 am

2 stops21h 50m

Sao Paulo Guarulhos Intl

Mon 3/23

10:15 pm-7:36 pm

2 stops22h 21m

$457

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Wed 3/4

2:20 pm-10:20 am

1 stop18h 00m

Sao Paulo Guarulhos Intl

Tue 3/17

10:15 pm-2:31 pm

2 stops17h 16m

$457

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Tue 3/3

10:30 am-7:15 am

2 stops18h 45m

Sao Paulo Guarulhos Intl

Mon 3/23

10:15 pm-7:36 pm

2 stops22h 21m

$457

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Sat 3/7

7:44 am-3:50 am

1 stop18h 06m

Sao Paulo Guarulhos Intl

Tue 3/31

1:25 am-2:34 pm

1 stop14h 09m

$472

BostonSao Paulo

BOS - VCP

BOSVCP

Boston Logan Intl

Mon 3/23

10:52 am-9:10 am

2 stops45h 18m

Sao Paulo Viracopos

Mon 3/30

10:25 am-11:44 am

2 stops26h 19m

$631

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

Showing 1-10 of 49 results
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Best time to book a flight from Maine to Sao Paulo

Have a flexible travel schedule? Discover the best time to fly to Sao Paulo from Maine 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 Maine to Sao Paulo
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Maine 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 Maine to Sao Paulo?

    There are many flights that can get you from Maine to Sao Paulo in 12h 20m. Fly via Copa Airlines, United Airlines, or GOL to get the fastest option. Airlines will cover a distance of 4805 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    When deciding which route to take from Maine to Sao Paulo consider Boston Logan Intl - Sao Paulo Guarulhos Intl, Boston Logan Intl - Sao Paulo Viracopos or Boston Logan Intl - Sao Paulo Congonhas as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Maine 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.

See more FAQs

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Alternative routes for Maine to Sao Paulo

See prices for flight routes from nearby airports that may be better suited for you.
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