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Cheap flights from Rio de Janeiro Santos Dumont Airport to Boston from $369

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rio de Janeiro Santos Dumont Airport to Boston departing on 3/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Rio de Janeiro Santos Dumont Airport to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
9:20 pm - 7:35 amSDU-BOS
35h 15m2 stops
LATAM Airlines Logo
9:55 am - 8:05 amBOS-SDU
21h 10m2 stops
$554LATAM Airlines
Find Deal
Sat, Mar 14 - Wed, Mar 18
Air Canada Logo
1:45 pm - 9:32 amSDU-BOS
21h 47m2 stops
Air Canada Logo
3:40 pm - 4:40 pmBOS-SDU
24h 00m2 stops
$602Air Canada
Find Deal
Fri, Feb 27 - Sun, Mar 22
Air Canada Logo
1:45 pm - 9:32 amSDU-BOS
21h 47m2 stops
Air Canada Logo
6:40 pm - 4:40 pmBOS-SDU
21h 00m2 stops
$604Air Canada
Find Deal
Fri, Feb 27 - Sun, Mar 22
Air Canada Logo
1:45 pm - 12:12 pmSDU-BOS
24h 27m2 stops
Air Canada Logo
5:30 am - 2:10 pmBOS-SDU
30h 40m2 stops
$608Air Canada
Find Deal
Tue, Dec 9 - Tue, Jan 27
Air Canada Logo
1:45 pm - 12:12 pmSDU-BOS
24h 27m2 stops
Air Canada Logo
5:30 am - 2:10 pmBOS-SDU
30h 40m2 stops
$609Air Canada
Find Deal
Tue, Dec 9 - Tue, Jan 27
Air Canada Logo
1:45 pm - 9:32 amSDU-BOS
21h 47m2 stops
Air Canada Logo
6:40 pm - 4:40 pmBOS-SDU
21h 00m2 stops
$677Air Canada
Find Deal
Fri, Feb 27 - Sun, Mar 22
GOL Logo
8:45 pm - 10:52 pmSDU-BOS
27h 07m2 stops
GOL Logo
1:19 pm - 10:50 amBOS-SDU
20h 31m2 stops
$716GOL
Find Deal
Wed, May 13 - Mon, May 18
GOL Logo
6:00 am - 11:42 amSDU-BOS
30h 42m2 stops
GOL Logo
2:53 pm - 2:10 pmBOS-SDU
22h 17m2 stops
$717GOL
Find Deal
Sun, Mar 22 - Fri, Mar 27
LATAM Airlines Logo
3:10 pm - 6:35 amSDU-BOS
17h 25m2 stops
LATAM Airlines Logo
1:03 pm - 1:15 pmBOS-SDU
22h 12m2 stops
$735LATAM Airlines
Find Deal
Thu, Feb 5 - Wed, Feb 25
LATAM Airlines Logo
3:10 pm - 6:35 amSDU-BOS
17h 25m2 stops
LATAM Airlines Logo
1:55 pm - 9:25 amBOS-SDU
18h 30m2 stops
$737LATAM Airlines
Find Deal
Thu, Feb 26 - Sun, Mar 22

LATAM Airlines flights from Rio de Janeiro Santos Dumont Airport to Boston

Our best LATAM Airlines deals on Rio de Janeiro Santos Dumont Airport to Boston flight tickets
LATAM Airlines
Mar 14
SDU9:20 pmRio de Janeiro Santos Dumont
35h 15m
2 stops
BOS7:35 amBoston Logan Intl
Mar 18
BOS9:55 amBoston Logan Intl
21h 10m
2 stops
SDU8:05 amRio de Janeiro Santos Dumont
$554
Find similar
LATAM Airlines
Feb 5
SDU3:10 pmRio de Janeiro Santos Dumont
17h 25m
2 stops
BOS6:35 amBoston Logan Intl
Feb 25
BOS1:03 pmBoston Logan Intl
22h 12m
2 stops
SDU1:15 pmRio de Janeiro Santos Dumont
$735
Find similar
LATAM Airlines
Feb 26
SDU3:10 pmRio de Janeiro Santos Dumont
17h 25m
2 stops
BOS6:35 amBoston Logan Intl
Mar 22
BOS1:55 pmBoston Logan Intl
18h 30m
2 stops
SDU9:25 amRio de Janeiro Santos Dumont
$737
Find similar

Air Canada flights from Rio de Janeiro Santos Dumont Airport to Boston

Our best Air Canada deals on Rio de Janeiro Santos Dumont Airport to Boston flight tickets
Air Canada
Feb 27
SDU1:45 pmRio de Janeiro Santos Dumont
21h 47m
2 stops
BOS9:32 amBoston Logan Intl
Mar 22
BOS3:40 pmBoston Logan Intl
24h 00m
2 stops
SDU4:40 pmRio de Janeiro Santos Dumont
$602
Find similar
Air Canada
Feb 27
SDU1:45 pmRio de Janeiro Santos Dumont
21h 47m
2 stops
BOS9:32 amBoston Logan Intl
Mar 22
BOS6:40 pmBoston Logan Intl
21h 00m
2 stops
SDU4:40 pmRio de Janeiro Santos Dumont
$604
Find similar
Air Canada
Dec 9
SDU1:45 pmRio de Janeiro Santos Dumont
24h 27m
2 stops
BOS12:12 pmBoston Logan Intl
Jan 27
BOS5:30 amBoston Logan Intl
30h 40m
2 stops
SDU2:10 pmRio de Janeiro Santos Dumont
$608
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Rio de Janeiro Santos Dumont Airport to Boston 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, momondo users made 832,500 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Rio de Janeiro Santos Dumont Airport to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

Sat 3/14

9:20 pm-7:35 am

2 stops35h 15m

Boston Logan Intl

Wed 3/18

9:55 am-8:05 am

2 stops21h 10m

$554

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

Fri 2/27

1:45 pm-9:32 am

2 stops21h 47m

Boston Logan Intl

Sun 3/22

3:40 pm-4:40 pm

2 stops24h 00m

$602

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

Fri 2/27

1:45 pm-9:32 am

2 stops21h 47m

Boston Logan Intl

Sun 3/22

6:40 pm-4:40 pm

2 stops21h 00m

$604

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

Tue 12/9

1:45 pm-12:12 pm

2 stops24h 27m

Boston Logan Intl

Tue 1/27

5:30 am-2:10 pm

2 stops30h 40m

$608

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

Tue 12/9

1:45 pm-12:12 pm

2 stops24h 27m

Boston Logan Intl

Tue 1/27

5:30 am-2:10 pm

2 stops30h 40m

$609

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

Fri 2/27

1:45 pm-9:32 am

2 stops21h 47m

Boston Logan Intl

Sun 3/22

6:40 pm-4:40 pm

2 stops21h 00m

$677

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

Wed 5/13

8:45 pm-10:52 pm

2 stops27h 07m

Boston Logan Intl

Mon 5/18

1:19 pm-10:50 am

2 stops20h 31m

$716

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

Sun 3/22

6:00 am-11:42 am

2 stops30h 42m

Boston Logan Intl

Fri 3/27

2:53 pm-2:10 pm

2 stops22h 17m

$717

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

Thu 2/5

3:10 pm-6:35 am

2 stops17h 25m

Boston Logan Intl

Wed 2/25

1:03 pm-1:15 pm

2 stops22h 12m

$735

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

Thu 2/26

3:10 pm-6:35 am

2 stops17h 25m

Boston Logan Intl

Sun 3/22

1:55 pm-9:25 am

2 stops18h 30m

$737

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Rio de Janeiro Santos Dumont Airport to Boston

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

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Rio de Janeiro Santos Dumont Airport to Boston is on a Monday when prices can be found for as low as $707. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $1,122.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the evening. momondo users have found flights departing from Rio de Janeiro Santos Dumont Airport to Boston in the evening for as low as $745. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around $871 per ticket.

When to book flights from Rio de Janeiro Santos Dumont Airport to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Rio de Janeiro Santos Dumont Airport to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Rio de Janeiro Santos Dumont Airport to Boston (SDU to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rio de Janeiro Santos Dumont Airport to Boston

Fastest flight time

17h 25m

Direct flights

None
The fastest flight from Rio de Janeiro Santos Dumont Airport to Boston takes 17h 25m
There are no direct flights from Rio de Janeiro Santos Dumont Airport to Boston. There are no popular flight routes from Rio de Janeiro Santos Dumont Airport to Boston.
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  • How far is Rio de Janeiro Santos Dumont to Boston Logan Intl by plane?

    The straight-line distance from Rio de Janeiro Santos Dumont to Boston Logan Intl is 4844.9 mi. Typically, this will take 12h 30m by plane in normal conditions.

  • When did momondo last update prices for flights from Rio de Janeiro Santos Dumont Airport to Boston Logan Intl Airport?

    Prices for flights from Rio de Janeiro Santos Dumont Airport to Boston Logan Intl Airport refresh daily.

  • How old do you have to be to fly from Rio de Janeiro Santos Dumont Airport to Boston Logan Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rio de Janeiro Santos Dumont Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The required travel and health documents for your Boston Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Plymouth
Kennebunkport
South Yarmouth
Cambridge
Narragansett
Nashua
Gloucester
Falmouth
Laconia
Brockton
Concord
Everett
Sturbridge
Chatham

Why use momondo?

Why should I use momondo to find a flight deal from Rio de Janeiro to Boston?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Rio de Janeiro to Boston for you.

Can I find flights from Rio de Janeiro to Boston with flexible booking policies on momondo?

Flights from Rio de Janeiro to Boston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Rio de Janeiro to Boston?

Once all potential Rio de Janeiro to Boston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Rio de Janeiro to Boston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Rio de Janeiro to Boston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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