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Cheap flights from Rio de Janeiro Santos Dumont Airport to Boston from $335

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 10/29. 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
11:25 am - 6:10 pmSDU-BOS
31h 45m2 stops
Air Canada Logo
5:30 am - 2:20 pmBOS-SDU
30h 50m2 stops
$667Air Canada
Find Deal
Tue, Oct 21 - Fri, Nov 21
Air Canada Logo
11:25 am - 3:59 pmSDU-BOS
29h 34m2 stops
Air Canada Logo
5:30 am - 2:20 pmBOS-SDU
30h 50m2 stops
$669Air Canada
Find Deal
Tue, Oct 21 - Fri, Nov 21
Logo
7:45 am - 11:13 amSDU-BOS
28h 28m3 stops
Logo
9:55 am - 7:40 amBOS-SDU
20h 45m1 stop
$711
Find Deal
Wed, Sep 3 - Mon, Sep 8
Logo
7:45 am - 11:13 amSDU-BOS
28h 28m3 stops
Logo
6:49 pm - 10:25 pmBOS-SDU
26h 36m2 stops
$713
Find Deal
Wed, Sep 3 - Mon, Sep 8
Logo
8:20 pm - 7:15 amSDU-BOS
35h 55m2 stops
Logo
9:00 am - 8:40 amBOS-SDU
22h 40m2 stops
$743
Find Deal
Sun, Sep 7 - Tue, Sep 23
Air Canada Logo
11:25 am - 3:59 pmSDU-BOS
29h 34m2 stops
Air Canada Logo
5:30 am - 2:20 pmBOS-SDU
30h 50m2 stops
$745Air Canada
Find Deal
Tue, Oct 21 - Fri, Nov 21
LATAM Airlines Logo
5:40 pm - 2:10 pmSDU-BOS
21h 30m2 stops
LATAM Airlines Logo
3:24 pm - 9:35 amBOS-SDU
17h 11m2 stops
$782LATAM Airlines
Find Deal
Mon, Sep 22 - Mon, Sep 29
LATAM Airlines Logo
8:05 pm - 6:35 amSDU-BOS
12h 30m1 stop
LATAM Airlines Logo
8:55 am - 9:35 amBOS-SDU
22h 40m1 stop
$887LATAM Airlines
Find Deal
Tue, Nov 25 - Fri, Dec 5
Delta Logo
8:05 pm - 6:35 amSDU-BOS
12h 30m1 stop
Delta Logo
7:25 pm - 1:15 pmBOS-SDU
15h 50m2 stops
$986Delta
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Tue, Nov 25 - Tue, Jan 6
Delta Logo
8:05 pm - 6:35 amSDU-BOS
12h 30m1 stop
Delta Logo
7:25 pm - 1:15 pmBOS-SDU
15h 50m2 stops
$1,057Delta
Find Deal
Tue, Nov 25 - Tue, Jan 6

Delta flights from Rio de Janeiro Santos Dumont Airport to Boston

Our best Delta deals on Rio de Janeiro Santos Dumont Airport to Boston flight tickets
Delta
Nov 25
SDU8:05 pmRio de Janeiro Santos Dumont
12h 30m
1 stop
BOS6:35 amBoston Logan Intl
Jan 6
BOS7:25 pmBoston Logan Intl
15h 50m
2 stops
SDU1:15 pmRio de Janeiro Santos Dumont
$986
Find similar
Delta
Nov 25
SDU8:05 pmRio de Janeiro Santos Dumont
12h 30m
1 stop
BOS6:35 amBoston Logan Intl
Jan 6
BOS7:25 pmBoston Logan Intl
15h 50m
2 stops
SDU1:15 pmRio de Janeiro Santos Dumont
$1,057
Find similar
Delta
Nov 25
SDU8:05 pmRio de Janeiro Santos Dumont
12h 30m
1 stop
BOS6:35 amBoston Logan Intl
Jan 6
BOS5:00 pmBoston Logan Intl
18h 15m
2 stops
SDU1:15 pmRio de Janeiro Santos Dumont
$1,059
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
Sep 22
SDU5:40 pmRio de Janeiro Santos Dumont
21h 30m
2 stops
BOS2:10 pmBoston Logan Intl
Sep 29
BOS3:24 pmBoston Logan Intl
17h 11m
2 stops
SDU9:35 amRio de Janeiro Santos Dumont
$782
Find similar
LATAM Airlines
Nov 25
SDU8:05 pmRio de Janeiro Santos Dumont
12h 30m
1 stop
BOS6:35 amBoston Logan Intl
Dec 5
BOS8:55 amBoston Logan Intl
22h 40m
1 stop
SDU9:35 amRio de Janeiro Santos Dumont
$887
Find similar
LATAM Airlines
Oct 21
SDU8:20 pmRio de Janeiro Santos Dumont
20h 01m
2 stops
BOS3:21 pmBoston Logan Intl
Nov 21
BOS8:55 amBoston Logan Intl
22h 40m
1 stop
SDU9:35 amRio de Janeiro Santos Dumont
$917
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 July 31, 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

Tue 10/21

11:25 am-6:10 pm

2 stops31h 45m

Boston Logan Intl

Fri 11/21

5:30 am-2:20 pm

2 stops30h 50m

$667

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

Tue 10/21

11:25 am-3:59 pm

2 stops29h 34m

Boston Logan Intl

Fri 11/21

5:30 am-2:20 pm

2 stops30h 50m

$669

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

Wed 9/3

7:45 am-11:13 am

3 stops28h 28m

Boston Logan Intl

Mon 9/8

9:55 am-7:40 am

1 stop20h 45m

$711

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

Wed 9/3

7:45 am-11:13 am

3 stops28h 28m

Boston Logan Intl

Mon 9/8

6:49 pm-10:25 pm

2 stops26h 36m

$713

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

Sun 9/7

8:20 pm-7:15 am

2 stops35h 55m

Boston Logan Intl

Tue 9/23

9:00 am-8:40 am

2 stops22h 40m

$743

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

Tue 10/21

11:25 am-3:59 pm

2 stops29h 34m

Boston Logan Intl

Fri 11/21

5:30 am-2:20 pm

2 stops30h 50m

$745

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

Mon 9/22

5:40 pm-2:10 pm

2 stops21h 30m

Boston Logan Intl

Mon 9/29

3:24 pm-9:35 am

2 stops17h 11m

$782

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

Tue 11/25

8:05 pm-6:35 am

1 stop12h 30m

Boston Logan Intl

Fri 12/5

8:55 am-9:35 am

1 stop22h 40m

$887

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

Tue 11/25

8:05 pm-6:35 am

1 stop12h 30m

Boston Logan Intl

Tue 1/6

7:25 pm-1:15 pm

2 stops15h 50m

$986

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

Tue 11/25

8:05 pm-6:35 am

1 stop12h 30m

Boston Logan Intl

Tue 1/6

7:25 pm-1:15 pm

2 stops15h 50m

$1,057

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

Best Price Found

$335

Fastest flight time

12h 30m

Direct flights

None

Airports in Boston

1 airport
The best one-way flight to Boston from Rio de Janeiro Santos Dumont Airport in the past 72 hours is $335. The best round-trip flight deal from Rio de Janeiro Santos Dumont Airport to Boston found on momondo in the last 72 hours is $667.
The fastest flight from Rio de Janeiro Santos Dumont Airport to Boston takes 12h 30m
There are no direct flights from Rio de Janeiro Santos Dumont Airport to Boston. Popular non-direct route for this connection is Rio de Janeiro Santos Dumont Airport - Boston Logan Intl Airport.
There is 1 airport near Boston: Boston Logan Intl (BOS)
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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
Hampton
Old Orchard Beach
York Beach
Plymouth
Kennebunkport
Nashua
Cambridge
Narragansett
Laconia
Brockton
South Yarmouth
Gloucester
Concord
Everett
Wells
Falmouth
Middletown

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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