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Cheap flights from Massachusetts to Rio de Janeiro from $346

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Rio de Janeiro departing on 11/16. 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 Massachusetts to Rio de Janeiro

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
9:55 am - 8:35 am
BOS
-
SDU
21h 40m
1 stop
LATAM Airlines Logo
8:15 pm - 7:35 am
SDU
-
BOS
12h 20m
1 stop
$687LATAM Airlines
Wed, Sep 2 - Thu, Sep 10
LATAM Airlines Logo
9:55 am - 1:10 pm
BOS
-
SDU
26h 15m
1 stop
LATAM Airlines Logo
8:15 pm - 7:35 am
SDU
-
BOS
12h 20m
1 stop
$689LATAM Airlines
Fri, Oct 16 - Tue, Oct 20
LATAM Airlines Logo
9:55 am - 1:10 pm
BOS
-
SDU
26h 15m
1 stop
LATAM Airlines Logo
8:15 pm - 7:35 am
SDU
-
BOS
12h 20m
1 stop
$690LATAM Airlines
Fri, Oct 16 - Tue, Oct 20
LATAM Airlines Logo
9:55 am - 1:10 pm
BOS
-
SDU
26h 15m
1 stop
LATAM Airlines Logo
6:00 am - 7:35 am
SDU
-
BOS
26h 35m
1 stop
$691LATAM Airlines
Wed, Sep 23 - Thu, Oct 1
LATAM Airlines Logo
8:55 am - 8:35 am
BOS
-
SDU
21h 40m
1 stop
LATAM Airlines Logo
1:55 pm - 6:35 am
SDU
-
BOS
18h 40m
1 stop
$692LATAM Airlines
Sun, Nov 8 - Mon, Nov 16
LATAM Airlines Logo
8:55 am - 1:10 pm
BOS
-
SDU
26h 15m
1 stop
LATAM Airlines Logo
1:55 pm - 6:35 am
SDU
-
BOS
18h 40m
1 stop
$693LATAM Airlines
Mon, Nov 9 - Thu, Nov 12
LATAM Airlines Logo
8:55 am - 1:10 pm
BOS
-
SDU
26h 15m
1 stop
LATAM Airlines Logo
6:30 am - 6:35 am
SDU
-
BOS
26h 05m
1 stop
$696LATAM Airlines
Sun, Nov 8 - Sat, Nov 14
Delta Logo
9:55 am - 8:35 am
BOS
-
SDU
21h 40m
1 stop
Delta Logo
6:00 am - 11:23 pm
SDU
-
BOS
18h 23m
2 stops
$699Delta
Wed, Oct 7 - Wed, Oct 14
Multiple Airlines Logo
4:50 pm - 10:00 pm
BOS
-
SDU
28h 10m
3 stops
Multiple Airlines Logo
6:00 am - 2:50 pm
SDU
-
BOS
33h 50m
3 stops
$702Multiple Airlines
Wed, Sep 16 - Thu, Sep 24
LATAM Airlines Logo
3:00 pm - 1:10 pm
BOS
-
SDU
21h 10m
2 stops
LATAM Airlines Logo
6:00 am - 11:23 pm
SDU
-
BOS
18h 23m
2 stops
$703LATAM Airlines
Tue, Oct 6 - Fri, Oct 16

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

Our best LATAM Airlines deals on Massachusetts to Rio de Janeiro Santos Dumont Airport flight tickets
LATAM Airlines
Sep 2
BOS9:55 amBoston Logan Intl
21h 40m
1 stop
SDU8:35 amRio de Janeiro Santos Dumont
Sep 10
SDU8:15 pmRio de Janeiro Santos Dumont
12h 20m
1 stop
BOS7:35 amBoston Logan Intl
$687
LATAM Airlines
Oct 16
BOS9:55 amBoston Logan Intl
26h 15m
1 stop
SDU1:10 pmRio de Janeiro Santos Dumont
Oct 20
SDU8:15 pmRio de Janeiro Santos Dumont
12h 20m
1 stop
BOS7:35 amBoston Logan Intl
$689
LATAM Airlines
Oct 16
BOS9:55 amBoston Logan Intl
26h 15m
1 stop
SDU1:10 pmRio de Janeiro Santos Dumont
Oct 20
SDU8:15 pmRio de Janeiro Santos Dumont
12h 20m
1 stop
BOS7:35 amBoston Logan Intl
$690

GOL flights from Massachusetts to Rio de Janeiro Santos Dumont Airport

Our best GOL deals on Massachusetts to Rio de Janeiro Santos Dumont Airport flight tickets
GOL
Nov 8
BOS2:58 pmBoston Logan Intl
17h 52m
2 stops
SDU10:50 amRio de Janeiro Santos Dumont
Nov 16
SDU6:00 amRio de Janeiro Santos Dumont
17h 06m
2 stops
BOS9:06 pmBoston Logan Intl
$740
GOL
Aug 17
BOS2:02 pmBoston Logan Intl
21h 23m
2 stops
SDU12:25 pmRio de Janeiro Santos Dumont
Sep 21
SDU6:05 amRio de Janeiro Santos Dumont
16h 48m
2 stops
BOS9:53 pmBoston Logan Intl
$811
GOL
Nov 6
BOS2:58 pmBoston Logan Intl
17h 52m
2 stops
SDU10:50 amRio de Janeiro Santos Dumont
Nov 13
SDU6:00 amRio de Janeiro Santos Dumont
17h 06m
2 stops
BOS9:06 pmBoston Logan Intl
$830

momondo Fare Finder

 
Customize your flight search to find flights from Massachusetts to Rio de Janeiro Santos Dumont Airport 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 May 30, 2026.
Use the filters below to find and compare flights from Massachusetts to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Wed 9/2

9:55 am-8:35 am

1 stop21h 40m

Rio de Janeiro Santos Dumont

Thu 9/10

8:15 pm-7:35 am

1 stop12h 20m

$687

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Fri 10/16

9:55 am-1:10 pm

1 stop26h 15m

Rio de Janeiro Santos Dumont

Tue 10/20

8:15 pm-7:35 am

1 stop12h 20m

$689

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Fri 10/16

9:55 am-1:10 pm

1 stop26h 15m

Rio de Janeiro Santos Dumont

Tue 10/20

8:15 pm-7:35 am

1 stop12h 20m

$690

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Wed 9/23

9:55 am-1:10 pm

1 stop26h 15m

Rio de Janeiro Santos Dumont

Thu 10/1

6:00 am-7:35 am

1 stop26h 35m

$691

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Sun 11/8

8:55 am-8:35 am

1 stop21h 40m

Rio de Janeiro Santos Dumont

Mon 11/16

1:55 pm-6:35 am

1 stop18h 40m

$692

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Mon 11/9

8:55 am-1:10 pm

1 stop26h 15m

Rio de Janeiro Santos Dumont

Thu 11/12

1:55 pm-6:35 am

1 stop18h 40m

$693

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Sun 11/8

8:55 am-1:10 pm

1 stop26h 15m

Rio de Janeiro Santos Dumont

Sat 11/14

6:30 am-6:35 am

1 stop26h 05m

$696

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Wed 10/7

9:55 am-8:35 am

1 stop21h 40m

Rio de Janeiro Santos Dumont

Wed 10/14

6:00 am-11:23 pm

2 stops18h 23m

$699

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Wed 9/16

4:50 pm-10:00 pm

3 stops28h 10m

Rio de Janeiro Santos Dumont

Thu 9/24

6:00 am-2:50 pm

3 stops33h 50m

$702

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Tue 10/6

3:00 pm-1:10 pm

2 stops21h 10m

Rio de Janeiro Santos Dumont

Fri 10/16

6:00 am-11:23 pm

2 stops18h 23m

$703

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rio de Janeiro from

How to get the cheapest flight ticket from Massachusetts to Rio de Janeiro Santos Dumont Airport

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 airline that flies from Massachusetts to Rio de Janeiro Santos Dumont?

Delta, LATAM Airlines, and GOL are the most popular carriers operating from Massachusetts to Rio de Janeiro Santos Dumont

Cheap Massachusetts to Rio de Janeiro Santos Dumont Airport flight deals and tips

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

Fastest flight time

18h 30m

Direct flights

None
The fastest flight from Massachusetts to Rio de Janeiro Santos Dumont Airport takes 18h 30m
There are no direct flights from Massachusetts to Rio de Janeiro Santos Dumont Airport. There are no popular flight routes from Massachusetts to Rio de Janeiro Santos Dumont Airport.
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Frequently asked questions about flying from Massachusetts to Rio de Janeiro Santos Dumont Airport

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

    Prices for flights from Massachusetts to Rio de Janeiro Santos Dumont Airport are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Rio de Janeiro Santos Dumont Airport.

  • What documentation or ID do you need to fly to Rio de Janeiro Santos Dumont Airport?

    The necessary travel and health documents for your Rio de Janeiro Santos Dumont Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Massachusetts to Rio de Janeiro. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Rio de Janeiro from Massachusetts with this policy.

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

momondo provides multiple filters to help you find the best flight to Rio de Janeiro from Massachusetts. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Rio de Janeiro from Massachusetts. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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