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

The cheapest airline one-way is LATAM Airlines, with whom users have recently found tickets for as low as $431. However, be on the lookout for offers from GOL and United Airlines, as they are both options that can get you from Rhode Island to Rio de Janeiro Santos Dumont Airport for a low price.

How far in advance should I book a flight from Rhode Island to Rio de Janeiro Santos Dumont Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 15 days in advance, which can save you up to 18% on flights from Rhode Island to Rio de Janeiro Santos Dumont Airport compared to booking the week you need them. Waiting 15 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $575. For sooner than that we have options available in the next 3 days from $782.

What is the cheapest month to fly from Rhode Island to Rio de Janeiro Santos Dumont Airport?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Rio de Janeiro Santos Dumont Airport. Flights to Rio de Janeiro Santos Dumont Airport from Rhode Island in September are about $872 on average during September, but can be found for as low as $505.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Rhode Island to Rio de Janeiro Santos Dumont Airport as you normally would.

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

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

How can I find direct flights from Rhode Island to Santos Dumont?

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

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

Yes. Cheapflights offers flight deals from Rhode Island 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.

$312+ Flights from Rhode Island to Rio de Janeiro Santos Dumont Airport, Brazil

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Cheap flight deals from Rhode Island 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)
Popular in	December
Cheapest in	September
Average price	$890

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

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

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From Rhode Island to Rio de Janeiro Santos Dumont

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One-way flight from Rhode Island to Rio de Janeiro Santos Dumont

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Highest demand for flights based on searches. 5% potential increase in price ($51 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from Rhode Island to Santos Dumont

Cheapest flights from Rhode Island to Santos Dumont
Explore the most affordable flight options available from Rhode Island to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 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

Tue 10/211:14 pmBOS - SDU

2 stops20h 26mGOL

Wed 10/298:30 pmSDU - BOS

2 stops27h 21mGOL

Deal found 3/31

$765

Mon 4/286:28 pmBOS - SDU

2 stops20h 22mUnited Airlines

Tue 6/31:00 pmSDU - BOS

2 stops24h 27mUnited Airlines

Deal found 4/1

$907

Sat 5/313:00 pmBOS - SDU

2 stops17h 35mDelta

Fri 6/62:20 pmSDU - BOS

1 stop18h 15mDelta

Deal found 4/1

$957

Sat 11/228:55 pmBOS - SDU

2 stops23h 20mAzul

Tue 12/25:05 pmSDU - BOS

2 stops19h 56mAzul

Deal found 4/1

$1,223

Best flights from Rhode Island to Santos Dumont
Discover carefully curated flight deals from Rhode Island to Santos Dumont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 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

Thu 5/14:17 pmPVD - SDU

2 stops22h 33mMultiple Airlines

Sat 5/311:05 pmSDU - PVD

2 stops35h 54mMultiple Airlines

Deal found 4/1

$1,356

Thu 5/14:17 pmPVD - SDU

2 stops22h 33mUnited Airlines

Sun 6/11:00 pmSDU - PVD

2 stops21h 42mUnited Airlines

Deal found 4/1

$1,358

Last-minute flights from Rhode Island to Santos Dumont
Discover last-minute flight deals from Rhode Island to Santos Dumont. Data last updated April 2, 2025 and is based on user searches.

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 4/93:40 pmBOS - SDU

2 stops23h 10mAir Canada

Mon 4/147:55 amSDU - BOS

2 stops32h 02mAir Canada

Deal found 4/1

$902

Wed 4/91:33 pmBOS - SDU

2 stops25h 17mUnited Airlines

Fri 4/181:00 pmSDU - BOS

2 stops22h 18mUnited Airlines

Deal found 4/1

$1,152

Sat 4/123:44 pmBOS - SDU

2 stops20h 51mLATAM Airlines

Sat 4/2610:15 amSDU - BOS

2 stops22h 20mLATAM Airlines

Deal found 4/1

$1,156

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

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

Sat 5/313:00 pmBOS - SDU

2 stops17h 35mDelta

Fri 6/62:20 pmSDU - BOS

1 stop18h 15mDelta

Deal found 4/1

$957

One-way flights from Rhode Island to Santos Dumont
Search for one-way flight options from Rhode Island to Santos Dumont. Find affordable one-way fares based on user searches. Data last updated April 2, 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

Wed 4/308:00 amPVD - SDU

2 stops34h 10mMultiple Airlines

Deal found 4/1

$460

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

Wed 4/3010:23 amPVD - SDU

2 stops28h 27mUnited Airlines

Deal found 4/1

$685

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rhode Island 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

Thu 5/29

9:00 am-8:55 am

3 stops22h 55m

Rio de Janeiro Santos Dumont

Fri 6/6

1:00 pm-7:15 am

2 stops19h 15m

$654

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Wed 5/21

10:20 am-3:50 pm

2 stops28h 30m

Rio de Janeiro Santos Dumont

Mon 5/26

7:55 am-9:35 am

2 stops26h 40m

$717

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

3:40 pm-7:35 am

1 stop16h 55m

$757

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Fri 9/19

1:17 pm-10:40 am

2 stops20h 23m

Rio de Janeiro Santos Dumont

Sun 9/28

9:35 am-12:27 am

2 stops39h 52m

$787

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Mon 4/28

6:28 pm-3:50 pm

2 stops20h 22m

Rio de Janeiro Santos Dumont

Tue 6/3

1:00 pm-12:27 pm

2 stops24h 27m

$907

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Sat 5/31

3:00 pm-9:35 am

2 stops17h 35m

Rio de Janeiro Santos Dumont

Fri 6/6

2:20 pm-7:35 am

1 stop18h 15m

$957

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Tue 7/1

11:05 am-9:15 am

2 stops21h 10m

Rio de Janeiro Santos Dumont

Sun 7/13

6:15 am-11:55 pm

2 stops18h 40m

$1,396

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Sun 4/27

2:12 pm-10:25 pm

2 stops31h 13m

$312

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Mon 4/7

9:55 am-9:35 am

1 stop22h 40m

$431

ProvidenceRio de Janeiro

PVD - SDU

PVDSDU

Providence-TFGreen

Wed 4/30

8:00 am-7:10 pm

2 stops34h 10m

$460

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 14 results

Best time to book a flight from Rhode Island to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Rhode Island 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 Rhode Island 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

See what other customers who have flown with Azul, Delta and LATAM Airlines from Rhode Island to Rio de Janeiro have to say. 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

7,897 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

8,616 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 Rhode Island to Rio de Janeiro Santos Dumont Airport one-way?
The cheapest airline one-way is LATAM Airlines, with whom users have recently found tickets for as low as $431. However, be on the lookout for offers from GOL and United Airlines, as they are both options that can get you from Rhode Island to Rio de Janeiro Santos Dumont Airport for a low price.
Can I find deals for flights from Rhode Island to Santos Dumont that include hotel bookings?
Yes. In addition to deals on Rhode Island to Santos Dumont flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Rhode Island to Santos Dumont?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rhode Island to Santos Dumont.
Can I find deals for business class flights from Rhode Island to Santos Dumont?
Yes. Cheapflights offers flight deals from Rhode Island 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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$312+ Cheap flights from Rhode Island 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Rhode Island 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 Rhode Island to Santos Dumont

Keep the following information in mind while searching for Rhode Island to Santos Dumont flight deals. Data was last updated April 2, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Rhode Island to Santos Dumont

Cheapest flights from Rhode Island to Santos DumontExplore the most affordable flight options available from Rhode Island to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

Explore the most affordable flight options available from Rhode Island to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Rhode Island to Santos Dumont

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

Cheapflights Insights

Everything you need to know about your flight from Rhode Island 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

See what other customers who have flown with Azul, Delta and LATAM Airlines from Rhode Island to Rio de Janeiro have to say. 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 Rhode Island 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 Rhode Island to Rio de Janeiro Santos Dumont Airport one-way?

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

How can I find direct flights from Rhode Island to Santos Dumont?

Can I find deals for business class flights from Rhode Island 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 Rhode Island to Santos Dumont

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Cheapest flights from Rhode Island to Santos Dumont
Explore the most affordable flight options available from Rhode Island to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.