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$285+ Cheap flights from Maine to Brazil

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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — GRU
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Maine to Brazil

Cheapest flights from Maine to Brazil
Explore the most affordable flight options available from Maine to Brazil. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This United Airlines deal was found by Cheapflights users on 12/21. 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.
Tue 12/309:30 amBOS - GRU
1 stop22h 50mUnited Airlines
Thu 1/2210:25 pmGRU - BOS
1 stop17h 52mUnited Airlines
Deal found 12/21$605
This United Airlines deal was found by Cheapflights users on 12/21. 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 12/2212:20 pmBOS - GRU
1 stop16h 55mUnited Airlines
Mon 12/299:30 pmGRU - BOS
1 stop13h 49mUnited Airlines
Deal found 12/21$607
This United Airlines deal was found by Cheapflights users on 12/22. 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.
Wed 12/313:22 pmBOS - CWB
2 stops24h 48mUnited Airlines
Wed 1/286:45 pmCWB - BOS
2 stops24h 34mUnited Airlines
Deal found 12/22$620
This United Airlines deal was found by Cheapflights users on 12/22. 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.
Tue 12/236:01 amBOS - GRU
1 stop23h 14mUnited Airlines
Fri 1/309:30 pmGRU - BOS
1 stop13h 44mUnited Airlines
Deal found 12/22$626
This United Airlines deal was found by Cheapflights users on 12/22. 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.
Wed 12/246:01 amBOS - GRU
1 stop23h 14mUnited Airlines
Tue 1/2010:25 pmGRU - BOS
1 stop22h 32mUnited Airlines
Deal found 12/22$638
This United Airlines deal was found by Cheapflights users on 12/22. 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 12/266:45 amBOS - GRU
2 stops22h 30mUnited Airlines
Sun 12/2810:15 pmGRU - BOS
1 stop27h 23mUnited Airlines
Deal found 12/22$653
This United Airlines deal was found by Cheapflights users on 12/22. 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.
Tue 12/237:45 amBOS - GRU
1 stop21h 30mUnited Airlines
Tue 12/309:45 pmGRU - BOS
2 stops28h 09mUnited Airlines
Deal found 12/22$656
This Copa Airlines deal was found by Cheapflights users on 12/21. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/232:44 pmBOS - GRU
1 stop13h 46mCopa Airlines
Wed 12/2411:10 amGRU - BOS
1 stop13h 30mCopa Airlines
Deal found 12/21$705
This KAYAK deal was found by Cheapflights users on 12/22. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:40 amBOS - CWB
2 stops23h 05mLATAM Airlines
Wed 1/283:50 pmCWB - BOS
1 stop16h 45mLATAM Airlines
Deal found 12/22$718
This GOL deal was found by Cheapflights users on 12/22. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:56 pmBOS - GRU
1 stop32h 09mGOL
Fri 1/3012:15 amGRU - BOS
1 stop13h 20mGOL
Deal found 12/22$741
This KAYAK deal was found by Cheapflights users on 12/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:00 pmBOS - CNF
2 stops24h 10mLATAM Airlines
Fri 3/610:15 amCNF - BOS
2 stops26h 05mLATAM Airlines
Deal found 12/21$752
This CheapOair deal was found by Cheapflights users on 12/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:05 amBOS - VIX
2 stops37h 35mMultiple Airlines
Sun 2/16:00 amVIX - BOS
2 stops50h 35mMultiple Airlines
Deal found 12/22$806

Find flight deals from Maine to Brazil

Keep the following information in mind while searching for Maine to Brazil flight deals. Data was last updated December 23, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$531
(Copa Airlines)

One-way from

$285
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$1,118
Provider with most accurate pricing for Boston Logan Intl-Sao Paulo (SAO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Sao Paulo (SAO) flights.
Search Deals
From Maine to Brazil
Search Deals
One-way flight from Maine to Brazil
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($79 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maine to Brazil 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 December 23, 2025.
Use the filters below to find and compare flights from Maine to Brazil that are best for you.

Fly from

Maine

Fly to

Brazil

Route

Depart

Return

Price

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Mon 1/5

2:15 pm-7:50 am

2 stops15h 35m

Sao Paulo Guarulhos Intl

Fri 1/9

10:25 pm-1:20 pm

2 stops16h 55m

$535

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Thu 3/26

8:44 am-12:15 am

1 stop14h 31m

Sao Paulo Guarulhos Intl

Sat 4/4

3:15 am-11:09 pm

1 stop20h 54m

$551

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Thu 3/26

8:44 am-12:10 am

1 stop14h 26m

Sao Paulo Guarulhos Intl

Fri 4/3

1:25 am-11:09 pm

1 stop22h 44m

$551

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Tue 2/10

12:08 pm-7:15 am

2 stops17h 07m

Sao Paulo Guarulhos Intl

Wed 2/18

10:25 pm-10:36 am

1 stop14h 11m

$562

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Wed 2/25

3:14 pm-9:30 am

1 stop16h 16m

Sao Paulo Guarulhos Intl

Tue 3/3

10:25 pm-10:36 am

1 stop14h 11m

$565

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Fri 2/13

4:15 pm-7:10 am

1 stop12h 55m

Sao Paulo Guarulhos Intl

Sat 2/28

10:25 pm-10:36 am

1 stop14h 11m

$565

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Tue 2/24

9:30 am-7:50 am

2 stops20h 20m

Sao Paulo Guarulhos Intl

Thu 3/5

10:25 pm-12:56 pm

2 stops16h 31m

$570

BostonRio de Janeiro

BOS - GIG

BOSGIG

Boston Logan Intl

Wed 3/11

4:05 pm-8:00 am

1 stop14h 55m

Rio de Janeiro–Galeão Intl

Mon 3/23

5:10 am-11:10 pm

1 stop19h 00m

$580

BostonRio de Janeiro

BOS - GIG

BOSGIG

Boston Logan Intl

Wed 3/4

7:44 am-4:05 am

1 stop18h 21m

Rio de Janeiro–Galeão Intl

Mon 3/9

1:40 am-11:10 pm

1 stop22h 30m

$580

BostonRio de Janeiro

BOS - GIG

BOSGIG

Boston Logan Intl

Wed 3/25

8:44 am-12:30 am

1 stop14h 46m

Rio de Janeiro–Galeão Intl

Mon 4/27

1:35 am-11:09 pm

1 stop22h 34m

$580

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 60 results
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Best time to book a flight from Maine to Brazil

Have a flexible travel schedule? Discover the best time to fly to Brazil 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 Brazil

What is the cheapest time of day to fly from ME to BR?

Find hourly flight availability from Maine to Brazil. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

It’s optimal to fly from Maine to Brazil in the evening. By choosing this option you can save up to 53% on the cost of your flight, compared to a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Maine to Brazil. 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 Brazil?

    Airlines like United Airlines, Copa Airlines, and LATAM Airlines fly from Maine to Brazil in about 14h 31m. The time it takes to get you to your destination can typically vary by up to 7h 59m. There are 4805 mi between Maine and Brazil. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Maine to Brazil?

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

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

    Yes. Cheapflights offers flight deals from Maine to Brazil 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Maine to Brazil

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