What is the cheapest airline that flies from Maine to Sao Paulo?

LATAM Airlines, Copa Airlines, and Delta are the most popular carriers operating from Maine to Sao Paulo

How many flights depart from Maine to Sao Paulo on average per week?

The number of flights available between Maine and Sao Paulo is 6 per week as of November 2025. The most frequent departure day is Mon, with 33% of weekly flights leaving on this day.

When did momondo last update prices for flights from Maine to Sao Paulo?

Prices for flights from Maine to Sao Paulo refresh daily.

How many operators does momondo search for flights from Maine to Sao Paulo?

There are 9 operators available for flights from Maine to Sao Paulo as of November 2025.

How old do you have to be to fly from Maine to Sao Paulo?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maine to Sao Paulo.

What documentation or ID do you need to fly to Sao Paulo?

The travel and health documents you'll need for your trip to Sao Paulo may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sao Paulo. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$270 Cheap Flights from Maine to Sao Paulo in 2025/26

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Find the cheapest flights from Maine to Sao Paulo

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:44 am - 12:15 amBOS-GRU

14h 31m1 stop

5:25 am - 11:10 pmGRU-BOS

18h 45m1 stop

$518Copa Airlines

Find Deal

Wed, Mar 11 - Wed, Mar 25

5:25 pm - 9:35 amBOS-GRU

14h 10m1 stop

10:20 am - 11:59 pmGRU-BOS

15h 39m1 stop

$519LATAM Airlines

Find Deal

Wed, Feb 25 - Tue, Mar 3

1:55 pm - 5:40 amBOS-GRU

14h 45m1 stop

10:45 pm - 7:35 amGRU-BOS

9h 50mnonstop

$520Delta

Find Deal

Tue, May 5 - Sun, May 17

2:30 pm - 9:30 amBOS-GRU

18h 00m1 stop

10:20 pm - 1:09 amGRU-BOS

27h 49m1 stop

$521United Airlines

Find Deal

Wed, Apr 1 - Sun, May 10

5:26 pm - 9:35 amBOS-GRU

14h 09m1 stop

9:30 pm - 11:40 amGRU-BOS

16h 10m1 stop

$524Delta

Find Deal

Tue, Feb 3 - Tue, Mar 3

6:01 am - 6:05 amBOS-GRU

22h 04m1 stop

12:15 am - 11:35 amGRU-BOS

13h 20m1 stop

$533American Airlines

Find Deal

Thu, Jan 1 - Wed, Jan 28

4:16 pm - 7:15 amBOS-GRU

36h 59m1 stop

9:45 pm - 10:49 amGRU-BOS

15h 04m1 stop

$538United Airlines

Find Deal

Sat, Feb 7 - Wed, Mar 4

9:00 am - 12:40 amBOS-GRU

14h 40m1 stop

7:20 am - 7:15 amGRU-BOS

24h 55m1 stop

$543Avianca

Find Deal

Tue, May 5 - Fri, May 15

8:37 am - 8:10 amBOS-GRU

21h 33m1 stop

12:15 am - 5:21 pmGRU-BOS

19h 06m1 stop

$544American Airlines

Find Deal

Fri, Nov 28 - Thu, Dec 4

4:50 pm - 3:20 pmBOS-GRU

21h 30m2 stops

1:45 am - 7:15 amGRU-BOS

30h 30m1 stop

$551Avianca

Find Deal

Mon, Apr 13 - Tue, Apr 21

Delta flights from Maine to Sao Paulo

Our best Delta deals on Maine to Sao Paulo flight tickets

Delta

May 5

BOS1:55 pmBoston Logan Intl

14h 45m

1 stop

GRU5:40 amSao Paulo Guarulhos Intl

May 17

GRU10:45 pmSao Paulo Guarulhos Intl

9h 50m

BOS7:35 amBoston Logan Intl

$520

Find similar

Delta

Feb 3

BOS5:26 pmBoston Logan Intl

14h 09m

1 stop

GRU9:35 amSao Paulo Guarulhos Intl

Mar 3

GRU9:30 pmSao Paulo Guarulhos Intl

16h 10m

1 stop

BOS11:40 amBoston Logan Intl

$524

Find similar

Delta

Feb 19

BOS8:55 amBoston Logan Intl

10h 00m

GRU8:55 pmSao Paulo Guarulhos Intl

Mar 12

GRU11:45 pmSao Paulo Guarulhos Intl

14h 03m

1 stop

BOS12:48 pmBoston Logan Intl

$526

Find similar

American Airlines flights from Maine to Sao Paulo

Our best American Airlines deals on Maine to Sao Paulo flight tickets

American Airlines

Nov 17

BOS2:12 pmBoston Logan Intl

15h 53m

2 stops

GRU8:05 amSao Paulo Guarulhos Intl

Dec 2

GRU12:15 amSao Paulo Guarulhos Intl

16h 03m

1 stop

BOS2:18 pmBoston Logan Intl

$523

Find similar

American Airlines

Jan 1

BOS6:01 amBoston Logan Intl

22h 04m

1 stop

GRU6:05 amSao Paulo Guarulhos Intl

Jan 28

GRU12:15 amSao Paulo Guarulhos Intl

13h 20m

1 stop

BOS11:35 amBoston Logan Intl

$533

Find similar

American Airlines

Nov 28

BOS8:37 amBoston Logan Intl

21h 33m

1 stop

GRU8:10 amSao Paulo Guarulhos Intl

Dec 4

GRU12:15 amSao Paulo Guarulhos Intl

19h 06m

1 stop

BOS5:21 pmBoston Logan Intl

$544

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Wed 3/11

8:44 am-12:15 am

1 stop14h 31m

Sao Paulo Guarulhos Intl

Wed 3/25

5:25 am-11:10 pm

1 stop18h 45m

$518

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Wed 2/25

5:25 pm-9:35 am

1 stop14h 10m

Sao Paulo Guarulhos Intl

Tue 3/3

10:20 am-11:59 pm

1 stop15h 39m

$519

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Tue 5/5

1:55 pm-5:40 am

1 stop14h 45m

Sao Paulo Guarulhos Intl

Sun 5/17

10:45 pm-7:35 am

Nonstop9h 50m

$520

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Wed 4/1

2:30 pm-9:30 am

1 stop18h 00m

Sao Paulo Guarulhos Intl

Sun 5/10

10:20 pm-1:09 am

1 stop27h 49m

$521

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Tue 2/3

5:26 pm-9:35 am

1 stop14h 09m

Sao Paulo Guarulhos Intl

Tue 3/3

9:30 pm-11:40 am

1 stop16h 10m

$524

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Thu 1/1

6:01 am-6:05 am

1 stop22h 04m

Sao Paulo Guarulhos Intl

Wed 1/28

12:15 am-11:35 am

1 stop13h 20m

$533

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Sat 2/7

4:16 pm-7:15 am

1 stop36h 59m

Sao Paulo Guarulhos Intl

Wed 3/4

9:45 pm-10:49 am

1 stop15h 04m

$538

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Tue 5/5

9:00 am-12:40 am

1 stop14h 40m

Sao Paulo Guarulhos Intl

Fri 5/15

7:20 am-7:15 am

1 stop24h 55m

$543

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Fri 11/28

8:37 am-8:10 am

1 stop21h 33m

Sao Paulo Guarulhos Intl

Thu 12/4

12:15 am-5:21 pm

1 stop19h 06m

$544

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Mon 4/13

4:50 pm-3:20 pm

2 stops21h 30m

Sao Paulo Guarulhos Intl

Tue 4/21

1:45 am-7:15 am

1 stop30h 30m

$551

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Maine to Sao Paulo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Sao Paulo?

The cheapest day to depart on your flight to Sao Paulo is on a Saturday when prices can be found for as low as $908. This is often the case because there is less demand to fly during this day of the week. On the other hand, Wednesday is the most expensive day to depart from Maine because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,887.

Cheap Maine to Sao Paulo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maine to Sao Paulo

Fastest flight time	9h 40m
Direct flights	Mon, Tue, Thu, Fri and Sat
Airports in Sao Paulo	1 airport

The fastest flight from Maine to Sao Paulo takes 9h 40m

Direct flights go from Maine to Sao Paulo on Monday, Tuesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.

There is 1 airport near Sao Paulo: Sao Paulo Guarulhos Intl (GRU)

Search flight deals

When did momondo last update prices for flights from Maine to Sao Paulo?
Prices for flights from Maine to Sao Paulo refresh daily.
How many operators does momondo search for flights from Maine to Sao Paulo?
There are 9 operators available for flights from Maine to Sao Paulo as of November 2025.
How old do you have to be to fly from Maine to Sao Paulo?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maine to Sao Paulo.
What documentation or ID do you need to fly to Sao Paulo?
The travel and health documents you'll need for your trip to Sao Paulo may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sao Paulo. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Santos

Guarujá

Why use momondo?

Why should I use momondo to find a flight deal from Maine to Sao Paulo?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Maine to Sao Paulo. momondo saves you time and could save you money on your trip.

Can I find flights from Maine to Sao Paulo with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sao Paulo from Maine with this policy.

How can momondo help me find flights from Maine to Sao Paulo?

Once you have performed a search for Maine to Sao Paulo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Maine to Sao Paulo right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Maine to Sao Paulo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sao Paulo and let you know when they change.