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Cheap flights from Rio de Janeiro Santos Dumont Airport to Boston from $351

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 11/18. 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

Air Canada Logo
11:30 am - 9:30 amSDU-BOS
23h 00m2 stops
Air Canada Logo
3:40 pm - 4:50 pmBOS-SDU
24h 10m2 stops
$624Air Canada
Find Deal
mié., oct. 22 - mar., oct. 28
Air Canada Logo
1:45 pm - 9:57 amSDU-BOS
22h 12m2 stops
Air Canada Logo
10:15 am - 4:40 pmBOS-SDU
28h 25m2 stops
$628Air Canada
Find Deal
mar., nov. 11 - dom., nov. 16
LATAM Airlines Logo
8:05 pm - 6:35 amSDU-BOS
12h 30m1 stop
LATAM Airlines Logo
1:40 pm - 1:50 pmBOS-SDU
22h 10m2 stops
$637LATAM Airlines
Find Deal
mar., nov. 18 - mié., dic. 3
LATAM Airlines Logo
4:40 pm - 7:35 amSDU-BOS
15h 55m1 stop
LATAM Airlines Logo
8:55 pm - 5:00 pmBOS-SDU
19h 05m2 stops
$650LATAM Airlines
Find Deal
mié., oct. 22 - mar., oct. 28
Multiple Airlines Logo
6:50 pm - 11:26 amSDU-BOS
17h 36m2 stops
Multiple Airlines Logo
6:57 pm - 10:25 pmBOS-SDU
25h 28m3 stops
$726Multiple Airlines
Find Deal
mar., oct. 14 - vie., nov. 14
Multiple Airlines Logo
3:15 pm - 11:26 amSDU-BOS
21h 11m2 stops
Multiple Airlines Logo
8:55 am - 9:35 amBOS-SDU
22h 40m1 stop
$727Multiple Airlines
Find Deal
mar., oct. 14 - vie., nov. 14
GOL Logo
6:20 am - 12:34 amSDU-BOS
19h 14m2 stops
GOL Logo
2:59 pm - 10:45 amBOS-SDU
17h 46m2 stops
$762GOL
Find Deal
mar., oct. 14 - vie., nov. 14
Delta Logo
8:05 pm - 6:35 amSDU-BOS
12h 30m1 stop
Delta Logo
1:55 pm - 9:35 amBOS-SDU
17h 40m2 stops
$1,081Delta
Find Deal
mié., dic. 24 - sáb., ene. 17
Delta Logo
8:05 pm - 1:51 pmSDU-BOS
19h 46m2 stops
Delta Logo
1:55 pm - 9:35 amBOS-SDU
17h 40m2 stops
$1,086Delta
Find Deal
mié., dic. 24 - sáb., ene. 17
GOL Logo
3:05 pm - 7:15 amSDU-BOS
41h 10m2 stops
GOL Logo
12:52 pm - 10:40 amBOS-SDU
20h 48m2 stops
$1,181GOL
Find Deal
jue., oct. 9 - jue., oct. 16

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
Oct 22
SDU11:30 amRio de Janeiro Santos Dumont
23h 00m
2 stops
BOS9:30 amBoston Logan Intl
Oct 28
BOS3:40 pmBoston Logan Intl
24h 10m
2 stops
SDU4:50 pmRio de Janeiro Santos Dumont
$624
Find similar
Air Canada
Nov 11
SDU1:45 pmRio de Janeiro Santos Dumont
22h 12m
2 stops
BOS9:57 amBoston Logan Intl
Nov 16
BOS10:15 amBoston Logan Intl
28h 25m
2 stops
SDU4:40 pmRio de Janeiro Santos Dumont
$628
Find similar
Air Canada
Nov 11
SDU1:45 pmRio de Janeiro Santos Dumont
22h 12m
2 stops
BOS9:57 amBoston Logan Intl
Nov 16
BOS6:40 pmBoston Logan Intl
20h 05m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
$631
Find similar

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
Nov 18
SDU8:05 pmRio de Janeiro Santos Dumont
12h 30m
1 stop
BOS6:35 amBoston Logan Intl
Dec 3
BOS1:40 pmBoston Logan Intl
22h 10m
2 stops
SDU1:50 pmRio de Janeiro Santos Dumont
$637
Find similar
LATAM Airlines
Oct 22
SDU4:40 pmRio de Janeiro Santos Dumont
15h 55m
1 stop
BOS7:35 amBoston Logan Intl
Oct 28
BOS8:55 pmBoston Logan Intl
19h 05m
2 stops
SDU5:00 pmRio de Janeiro Santos Dumont
$650
Find similar
LATAM Airlines
Sep 29
SDU1:55 pmRio de Janeiro Santos Dumont
27h 05m
2 stops
BOS4:00 pmBoston Logan Intl
Oct 1
BOS3:24 pmBoston Logan Intl
20h 56m
2 stops
SDU1:20 pmRio de Janeiro Santos Dumont
$662
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 septiembre 17, 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

mié. 10/22

11:30 am-9:30 am

2 stops23h 00m

Boston Logan Intl

mar. 10/28

3:40 pm-4:50 pm

2 stops24h 10m

$624

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

mar. 11/11

1:45 pm-9:57 am

2 stops22h 12m

Boston Logan Intl

dom. 11/16

10:15 am-4:40 pm

2 stops28h 25m

$628

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

mar. 11/18

8:05 pm-6:35 am

1 stop12h 30m

Boston Logan Intl

mié. 12/3

1:40 pm-1:50 pm

2 stops22h 10m

$637

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

mié. 10/22

4:40 pm-7:35 am

1 stop15h 55m

Boston Logan Intl

mar. 10/28

8:55 pm-5:00 pm

2 stops19h 05m

$650

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

mar. 10/14

6:50 pm-11:26 am

2 stops17h 36m

Boston Logan Intl

vie. 11/14

6:57 pm-10:25 pm

3 stops25h 28m

$726

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

mar. 10/14

3:15 pm-11:26 am

2 stops21h 11m

Boston Logan Intl

vie. 11/14

8:55 am-9:35 am

1 stop22h 40m

$727

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

mar. 10/14

6:20 am-12:34 am

2 stops19h 14m

Boston Logan Intl

vie. 11/14

2:59 pm-10:45 am

2 stops17h 46m

$762

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

mié. 12/24

8:05 pm-6:35 am

1 stop12h 30m

Boston Logan Intl

sáb. 1/17

1:55 pm-9:35 am

2 stops17h 40m

$1,081

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

mié. 12/24

8:05 pm-1:51 pm

2 stops19h 46m

Boston Logan Intl

sáb. 1/17

1:55 pm-9:35 am

2 stops17h 40m

$1,086

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

jue. 10/9

3:05 pm-7:15 am

2 stops41h 10m

Boston Logan Intl

jue. 10/16

12:52 pm-10:40 am

2 stops20h 48m

$1,181

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

Direct flights

None
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
Cambridge
South Yarmouth
Narragansett
Nashua
Gloucester
Brockton
Laconia
Falmouth
Concord
Everett
Wells
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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