What are the cheapest airlines to fly from Maine to Rio de Janeiro Santos Dumont Airport one-way?

One-way options have recently been found by users for as low as $431 on LATAM Airlines. Other airlines that offer cheap prices include GOL from $503 and United Airlines from $515 one-way.

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

When flying from Maine to Rio de Janeiro Santos Dumont Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Maine to Santos Dumont that include hotel bookings?

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

How can I find direct flights from Maine to Santos Dumont?

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

Can I find deals for business class flights from Maine to Santos Dumont?

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

$311+ Flights from Maine to Rio de Janeiro Santos Dumont Airport, Brazil

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Cheap flight deals from Maine to Santos Dumont

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$654 (Mytrip)
One-way from	$312 (Mytrip)

Provider with most accurate pricing for Portland-Rio de Janeiro (RIO) flight deals.

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Provider most trusted by Cheapflights users for Portland-Rio de Janeiro (RIO) flights.

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From Maine to Rio de Janeiro Santos Dumont

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One-way flight from Maine to Rio de Janeiro Santos Dumont

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Find flight deals from Maine to Santos Dumont

Cheapest flights from Maine to Santos Dumont
Explore the most affordable flight options available from Maine to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

Sun 5/113:49 pmBOS - SDU

2 stops29h 36mMultiple Airlines

Sun 5/184:45 pmSDU - BOS

3 stops31h 06mMultiple Airlines

Deal found 3/31

$642

Sun 5/183:20 pmBOS - SDU

2 stops23h 30mAir Canada

Tue 5/271:05 pmSDU - BOS

2 stops23h 23mAir Canada

Deal found 4/1

$727

Sun 6/19:55 amBOS - SDU

1 stop22h 40mDelta

Fri 6/62:20 pmSDU - BOS

1 stop18h 15mDelta

Deal found 3/31

$752

Mon 6/25:05 pmBOS - SDU

2 stops19h 35mLATAM Airlines

Fri 6/64:40 pmSDU - BOS

1 stop15h 55mLATAM Airlines

Deal found 3/31

$757

Tue 10/211:14 pmBOS - SDU

2 stops20h 26mGOL

Wed 10/298:30 pmSDU - BOS

2 stops27h 21mGOL

Deal found 3/31

$765

Wed 4/91:33 pmBOS - SDU

2 stops25h 17mUnited Airlines

Mon 4/141:00 pmSDU - BOS

2 stops22h 18mUnited Airlines

Deal found 3/31

$880

Sat 11/228:55 pmBOS - SDU

2 stops23h 20mAzul

Tue 12/25:05 pmSDU - BOS

2 stops19h 56mAzul

Deal found 4/1

$1,223

Fri 4/412:21 pmPWM - SDU

2 stops19h 29mMultiple Airlines

Fri 4/116:15 amSDU - PWM

3 stops38h 17mMultiple Airlines

Deal found 4/1

$1,248

Fri 4/46:45 pmPWM - SDU

2 stops20h 05mUnited Airlines

Fri 4/111:00 pmSDU - PWM

2 stops27h 02mUnited Airlines

Deal found 4/1

$3,117

Best flights from Maine to Santos Dumont
Discover carefully curated flight deals from Maine to Santos Dumont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 1, 2025.

Thu 5/299:00 amBOS - SDU

3 stops22h 55mMultiple Airlines

Fri 6/61:00 pmSDU - BOS

2 stops19h 15mMultiple Airlines

Deal found 4/1

$654

Wed 5/2110:20 amBOS - SDU

2 stops28h 30mAir Canada

Mon 5/267:55 amSDU - BOS

2 stops26h 40mAir Canada

Deal found 4/1

$717

Mon 6/25:05 pmBOS - SDU

2 stops19h 35mLATAM Airlines

Fri 6/63:40 pmSDU - BOS

1 stop16h 55mLATAM Airlines

Deal found 4/1

$757

Fri 9/191:17 pmBOS - SDU

2 stops20h 23mGOL

Sun 9/289:35 amSDU - BOS

2 stops39h 52mGOL

Deal found 4/1

$787

Thu 6/125:30 amBOS - SDU

2 stops33h 20mUnited Airlines

Mon 6/161:00 pmSDU - BOS

2 stops35h 21mUnited Airlines

Deal found 4/1

$924

Sat 5/313:00 pmBOS - SDU

2 stops17h 35mDelta

Fri 6/62:20 pmSDU - BOS

1 stop18h 15mDelta

Deal found 4/1

$957

Tue 7/111:05 amBOS - SDU

2 stops21h 10mAzul

Sun 7/136:15 amSDU - BOS

2 stops18h 40mAzul

Deal found 4/1

$1,396

Tue 4/156:35 amPWM - SDU

2 stops26h 00mMultiple Airlines

Tue 4/228:20 pmSDU - PWM

2 stops28h 39mMultiple Airlines

Deal found 4/1

$1,552

Last-minute flights from Maine to Santos Dumont
Discover last-minute flight deals from Maine to Santos Dumont. Data last updated April 1, 2025 and is based on user searches.

Fri 4/412:21 pmPWM - SDU

2 stops19h 29mMultiple Airlines

Fri 4/116:15 amSDU - PWM

3 stops38h 17mMultiple Airlines

Deal found 4/1

$1,248

Fri 4/46:45 pmPWM - SDU

2 stops20h 05mUnited Airlines

Fri 4/111:00 pmSDU - PWM

2 stops27h 02mUnited Airlines

Deal found 4/1

$3,117

Mon 4/75:05 pmBOS - SDU

2 stops19h 30mDelta

Sat 4/192:20 pmSDU - BOS

1 stop18h 15mDelta

Deal found 4/1

$2,214

Wed 4/91:33 pmBOS - SDU

2 stops25h 17mUnited Airlines

Mon 4/141:00 pmSDU - BOS

2 stops22h 18mUnited Airlines

Deal found 3/31

$880

Wed 4/93:40 pmBOS - SDU

2 stops23h 10mAir Canada

Mon 4/147:55 amSDU - BOS

2 stops32h 02mAir Canada

Deal found 4/1

$902

Wed 4/95:29 pmBOS - SDU

2 stops17h 56mAzul

Mon 4/219:35 amSDU - BOS

2 stops24h 26mAzul

Deal found 3/31

$1,783

Wed 4/91:33 pmBOS - SDU

2 stops25h 17mUnited Airlines

Fri 4/181:00 pmSDU - BOS

2 stops22h 18mUnited Airlines

Deal found 4/1

$1,152

Fri 4/111:05 pmBOS - SDU

2 stops19h 30mLATAM Airlines

Sat 4/2611:50 amSDU - BOS

2 stops20h 45mLATAM Airlines

Deal found 4/1

$1,579

Sun 4/206:23 pmBOS - SDU

2 stops27h 02mAzul

Sun 5/46:10 amSDU - BOS

2 stops27h 50mAzul

Deal found 4/1

$5,426

Tue 4/291:05 pmBOS - SDU

2 stops19h 30mLATAM Airlines

Tue 5/65:40 pmSDU - BOS

2 stops22h 15mLATAM Airlines

Deal found 3/31

$767

Thu 5/112:59 pmBOS - SDU

2 stops29h 36mGOL

Thu 5/86:00 amSDU - BOS

2 stops17h 48mGOL

Deal found 4/1

$1,289

Wed 5/2110:20 amBOS - SDU

2 stops28h 30mAir Canada

Mon 5/267:55 amSDU - BOS

2 stops26h 40mAir Canada

Deal found 4/1

$717

One-way flights from Maine to Santos Dumont
Search for one-way flight options from Maine to Santos Dumont. Find affordable one-way fares based on user searches. Data last updated April 1, 2025.

Sun 4/272:12 pmBOS - SDU

2 stops31h 13mMultiple Airlines

Deal found 4/1

$312

Mon 4/79:55 amBOS - SDU

1 stop22h 40mLATAM Airlines

Deal found 3/31

$431

Sun 6/223:30 pmBOS - SDU

2 stops29h 55mGOL

Deal found 4/1

$503

Sat 4/197:32 pmBOS - SDU

2 stops19h 18mUnited Airlines

Deal found 4/1

$515

Sat 5/310:40 amBOS - SDU

2 stops28h 10mAir Canada

Deal found 4/1

$571

Cheapflights Fare Finder

Use the filters below to find and compare flights from Maine to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Sun 5/11

3:49 pm-10:25 pm

2 stops29h 36m

Rio de Janeiro Santos Dumont

Sun 5/18

4:45 pm-10:51 pm

3 stops31h 06m

$642

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Sun 5/18

3:20 pm-3:50 pm

2 stops23h 30m

Rio de Janeiro Santos Dumont

Tue 5/27

1:05 pm-11:28 am

2 stops23h 23m

$727

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Sun 6/1

9:55 am-9:35 am

1 stop22h 40m

Rio de Janeiro Santos Dumont

Wed 6/4

2:20 pm-7:35 am

1 stop18h 15m

$752

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Mon 6/2

5:05 pm-1:40 pm

2 stops19h 35m

Rio de Janeiro Santos Dumont

Fri 6/6

4:40 pm-7:35 am

1 stop15h 55m

$757

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Wed 4/9

1:33 pm-3:50 pm

2 stops25h 17m

Rio de Janeiro Santos Dumont

Mon 4/14

1:00 pm-10:18 am

2 stops22h 18m

$880

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Thu 6/26

6:13 pm-10:25 pm

2 stops27h 12m

Rio de Janeiro Santos Dumont

Tue 7/1

3:05 pm-7:15 am

2 stops41h 10m

$1,228

PortlandRio de Janeiro

PWM - SDU

PWMSDU

Portland

Tue 4/15

6:35 am-9:35 am

2 stops26h 00m

Rio de Janeiro Santos Dumont

Tue 4/22

8:20 pm-11:59 pm

2 stops28h 39m

$1,552

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Wed 4/9

5:29 pm-12:25 pm

2 stops17h 56m

Rio de Janeiro Santos Dumont

Mon 4/21

9:35 am-9:01 am

2 stops24h 26m

$1,783

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Fri 5/9

6:10 am-10:40 am

2 stops27h 30m

$311

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Mon 4/7

9:55 am-9:35 am

1 stop22h 40m

$431

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 15 results

Best time to book a flight from Maine to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont 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 Rio de Janeiro Santos Dumont Airport

Rainfall in Santos Dumont by month

In terms of precipitation, rainfall in Rio de Janeiro Santos Dumont Airport ranges from 1.6 - 5.1 inches per month. January is typically the wettest month, when rainfall can reach 5.1 in. July is typically the driest time to visit Rio de Janeiro Santos Dumont Airport when rainfall is around 1.6 in.

Temperature in Santos Dumont by month

If weather is an important factor for your trip to Rio de Janeiro Santos Dumont Airport, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Santos Dumont

To help decide which airline to fly from Maine to Rio de Janeiro, see what other customers have to say about Azul, Delta and LATAM Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Azul

8.0

Very good

773 reviews

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Azul

8.0

Very good

773 reviews

Azul

8.0

Very good

773 reviews

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Delta

8.0

Very good

7,899 reviews

Azul

8.0

Very good

773 reviews

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

LATAM Airlines

7.5

Good

1,754 reviews

Azul

8.0

Very good

773 reviews

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

United Airlines

7.4

Good

8,615 reviews

Azul

8.0

Very good

773 reviews

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

GOL

7.3

Good

1,053 reviews

Azul

8.0

Very good

773 reviews

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Related info for your journey

What are the cheapest airlines to fly from Maine to Rio de Janeiro Santos Dumont Airport one-way?
One-way options have recently been found by users for as low as $431 on LATAM Airlines. Other airlines that offer cheap prices include GOL from $503 and United Airlines from $515 one-way.
Can I find deals for flights from Maine to Santos Dumont that include hotel bookings?
Yes. In addition to deals on Maine to Santos Dumont flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Maine to Santos Dumont?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maine to Santos Dumont.
Can I find deals for business class flights from Maine to Santos Dumont?
Yes. Cheapflights offers flight deals from Maine to Santos Dumont by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$311+ Cheap flights from Maine to Santos Dumont, Brazil (SDU)

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Maine to Santos Dumont with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Maine to Santos Dumont

Keep the following information in mind while searching for Maine to Santos Dumont flight deals. Data was last updated April 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Find flight deals from Maine to Santos Dumont

Cheapest flights from Maine to Santos DumontExplore the most affordable flight options available from Maine to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

Explore the most affordable flight options available from Maine to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Maine to Rio de Janeiro Santos Dumont Airport that are best for you.

Best time to book a flight from Maine to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Maine with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Maine to Rio de Janeiro Santos Dumont Airport

Rainfall in Santos Dumont by month

Plan your trip to Santos Dumont by taking into account the average rainfall totals by month.

Temperature in Santos Dumont by month

Plan your trip to Santos Dumont by taking into account the average temperature totals by month.

Reviews of airlines servicing Santos Dumont

To help decide which airline to fly from Maine to Rio de Janeiro, see what other customers have to say about Azul, Delta and LATAM Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines to fly from Maine to Rio de Janeiro Santos Dumont Airport one-way?

Can I find deals for flights from Maine to Santos Dumont that include hotel bookings?

How can I find direct flights from Maine to Santos Dumont?

Can I find deals for business class flights from Maine to Santos Dumont?

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 Maine to Santos Dumont

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Cheapest flights from Maine to Santos Dumont
Explore the most affordable flight options available from Maine to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.