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Cheap flights from Baltimore to Rio de Janeiro from $316

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Rio de Janeiro departing on 7/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Find the cheapest flights from Baltimore to Rio de Janeiro

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
11:13 am - 1:10 pm
BWI
-
SDU
24h 57m
2 stops
LATAM Airlines Logo
8:15 pm - 12:53 pm
SDU
-
BWI
17h 38m
2 stops
$664LATAM Airlines
Sat, Jul 4 - Wed, Jul 29
LATAM Airlines Logo
6:17 am - 8:35 am
BWI
-
SDU
25h 18m
2 stops
LATAM Airlines Logo
8:15 pm - 12:53 pm
SDU
-
BWI
17h 38m
2 stops
$699LATAM Airlines
Fri, Jul 3 - Wed, Jul 8
LATAM Airlines Logo
2:10 pm - 8:35 am
BWI
-
SDU
41h 25m
3 stops
LATAM Airlines Logo
1:55 pm - 9:26 am
SDU
-
BWI
44h 31m
3 stops
$780LATAM Airlines
Sun, Jun 14 - Sun, Jun 21
Multiple Airlines Logo
7:10 am - 7:40 pm
BWI
-
SDU
35h 30m
2 stops
Multiple Airlines Logo
6:05 am - 8:14 am
SDU
-
BWI
27h 09m
2 stops
$784Multiple Airlines
Mon, Jun 15 - Fri, Jun 19
Multiple Airlines Logo
7:10 am - 10:05 am
BWI
-
SDU
25h 55m
3 stops
Multiple Airlines Logo
6:05 am - 8:14 am
SDU
-
BWI
27h 09m
2 stops
$789Multiple Airlines
Mon, Jun 15 - Fri, Jun 19
LATAM Airlines Logo
1:59 pm - 1:10 pm
BWI
-
SDU
46h 11m
3 stops
LATAM Airlines Logo
8:15 pm - 6:51 pm
SDU
-
BWI
23h 36m
3 stops
$795LATAM Airlines
Thu, May 21 - Fri, May 29
Multiple Airlines Logo
7:27 pm - 2:10 pm
BWI
-
SDU
41h 43m
3 stops
Multiple Airlines Logo
10:55 am - 9:26 pm
SDU
-
BWI
35h 31m
2 stops
$805Multiple Airlines
Sun, Jun 14 - Sun, Jun 21
Multiple Airlines Logo
7:27 pm - 10:25 pm
BWI
-
SDU
25h 58m
2 stops
Multiple Airlines Logo
10:55 am - 9:26 pm
SDU
-
BWI
35h 31m
2 stops
$826Multiple Airlines
Sun, Jun 14 - Sun, Jun 21
Multiple Airlines Logo
7:10 am - 4:40 pm
BWI
-
SDU
32h 30m
2 stops
Multiple Airlines Logo
6:05 am - 11:29 pm
SDU
-
BWI
18h 24m
3 stops
$832Multiple Airlines
Wed, May 27 - Wed, Jun 3
United Airlines Logo
3:00 pm - 5:45 pm
BWI
-
SDU
25h 45m
2 stops
United Airlines Logo
1:50 pm - 11:47 am
SDU
-
BWI
22h 57m
2 stops
$834United Airlines
Sat, May 30 - Tue, Jun 9

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

Our best LATAM Airlines deals on Baltimore to Rio de Janeiro Santos Dumont Airport flight tickets
LATAM Airlines
Jul 4
BWI11:13 amBaltimore/Washington
24h 57m
2 stops
SDU1:10 pmRio de Janeiro Santos Dumont
Jul 29
SDU8:15 pmRio de Janeiro Santos Dumont
17h 38m
2 stops
BWI12:53 pmBaltimore/Washington
$664
LATAM Airlines
Sep 23
BWI6:10 amBaltimore/Washington
30h 00m
2 stops
SDU1:10 pmRio de Janeiro Santos Dumont
Sep 29
SDU8:15 pmRio de Janeiro Santos Dumont
17h 07m
2 stops
BWI12:22 pmBaltimore/Washington
$699
LATAM Airlines
May 5
BWI11:51 amBaltimore/Washington
24h 34m
2 stops
SDU1:25 pmRio de Janeiro Santos Dumont
May 12
SDU11:45 amRio de Janeiro Santos Dumont
28h 26m
2 stops
BWI3:11 pmBaltimore/Washington
$745

United Airlines flights from Baltimore to Rio de Janeiro Santos Dumont Airport

Our best United Airlines deals on Baltimore to Rio de Janeiro Santos Dumont Airport flight tickets
United Airlines
May 30
BWI3:00 pmBaltimore/Washington
25h 45m
2 stops
SDU5:45 pmRio de Janeiro Santos Dumont
Jun 9
SDU1:50 pmRio de Janeiro Santos Dumont
22h 57m
2 stops
BWI11:47 amBaltimore/Washington
$834
United Airlines
May 31
BWI6:00 amBaltimore/Washington
33h 45m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
Jun 8
SDU1:45 pmRio de Janeiro Santos Dumont
25h 12m
2 stops
BWI1:57 pmBaltimore/Washington
$854
United Airlines
Jun 17
BWI7:05 pmBaltimore/Washington
20h 40m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
Jun 24
SDU1:45 pmRio de Janeiro Santos Dumont
23h 02m
2 stops
BWI11:47 amBaltimore/Washington
$874

momondo Fare Finder

 
Customize your flight search to find flights from Baltimore 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 4, 2026.
Use the filters below to find and compare flights from Baltimore 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

BaltimoreRio de Janeiro

BWI - SDU

BWISDU

Baltimore/Washington

Sat 7/4

11:13 am-1:10 pm

2 stops24h 57m

Rio de Janeiro Santos Dumont

Wed 7/29

8:15 pm-12:53 pm

2 stops17h 38m

$664

BaltimoreRio de Janeiro

BWI - SDU

BWISDU

Baltimore/Washington

Fri 7/3

6:17 am-8:35 am

2 stops25h 18m

Rio de Janeiro Santos Dumont

Wed 7/8

8:15 pm-12:53 pm

2 stops17h 38m

$699

BaltimoreRio de Janeiro

BWI - SDU

BWISDU

Baltimore/Washington

Sun 6/14

2:10 pm-8:35 am

3 stops41h 25m

Rio de Janeiro Santos Dumont

Sun 6/21

1:55 pm-9:26 am

3 stops44h 31m

$780

BaltimoreRio de Janeiro

BWI - SDU

BWISDU

Baltimore/Washington

Mon 6/15

7:10 am-7:40 pm

2 stops35h 30m

Rio de Janeiro Santos Dumont

Fri 6/19

6:05 am-8:14 am

2 stops27h 09m

$784

BaltimoreRio de Janeiro

BWI - SDU

BWISDU

Baltimore/Washington

Mon 6/15

7:10 am-10:05 am

3 stops25h 55m

Rio de Janeiro Santos Dumont

Fri 6/19

6:05 am-8:14 am

2 stops27h 09m

$789

BaltimoreRio de Janeiro

BWI - SDU

BWISDU

Baltimore/Washington

Thu 5/21

1:59 pm-1:10 pm

3 stops46h 11m

Rio de Janeiro Santos Dumont

Fri 5/29

8:15 pm-6:51 pm

3 stops23h 36m

$795

BaltimoreRio de Janeiro

BWI - SDU

BWISDU

Baltimore/Washington

Sun 6/14

7:27 pm-2:10 pm

3 stops41h 43m

Rio de Janeiro Santos Dumont

Sun 6/21

10:55 am-9:26 pm

2 stops35h 31m

$805

BaltimoreRio de Janeiro

BWI - SDU

BWISDU

Baltimore/Washington

Sun 6/14

7:27 pm-10:25 pm

2 stops25h 58m

Rio de Janeiro Santos Dumont

Sun 6/21

10:55 am-9:26 pm

2 stops35h 31m

$826

BaltimoreRio de Janeiro

BWI - SDU

BWISDU

Baltimore/Washington

Wed 5/27

7:10 am-4:40 pm

2 stops32h 30m

Rio de Janeiro Santos Dumont

Wed 6/3

6:05 am-11:29 pm

3 stops18h 24m

$832

BaltimoreRio de Janeiro

BWI - SDU

BWISDU

Baltimore/Washington

Sat 5/30

3:00 pm-5:45 pm

2 stops25h 45m

Rio de Janeiro Santos Dumont

Tue 6/9

1:50 pm-11:47 am

2 stops22h 57m

$834

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 Baltimore 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 Baltimore/Washington to Rio de Janeiro Santos Dumont?

LATAM Airlines and United Airlines are the most popular carriers operating from Baltimore/Washington to Rio de Janeiro Santos Dumont

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

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

Cheap Baltimore to Rio de Janeiro Santos Dumont Airport (BWI to SDU) flight deals and tips

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

Fastest flight time

16h 25m

Direct flights

None
The fastest flight from Baltimore to Rio de Janeiro Santos Dumont Airport takes 16h 25m
There are no direct flights from Baltimore to Rio de Janeiro Santos Dumont Airport. There are no popular flight routes from Baltimore to Rio de Janeiro Santos Dumont Airport.
Search flight deals

Frequently asked questions about flying from Baltimore to Rio de Janeiro Santos Dumont Airport

  • How far is Baltimore/Washington to Rio de Janeiro Santos Dumont by plane?

    There are 4806.7 mi between Baltimore/Washington and Rio de Janeiro Santos Dumont. 16h 25m is a normal flight duration for this route.

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

    Prices for flights from Baltimore/Washington Airport to Rio de Janeiro Santos Dumont Airport refresh daily.

  • How old do you have to be to fly from Baltimore/Washington Airport 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 Baltimore/Washington Airport to Rio de Janeiro Santos Dumont Airport.

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

    The required travel and health documents for your Rio de Janeiro Santos Dumont 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 Rio de Janeiro Santos Dumont Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

Finding the right flight to Rio de Janeiro from Baltimore is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Rio de Janeiro quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Baltimore to Rio de Janeiro flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Baltimore to Rio de Janeiro.

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

Of course. momondo tracks the price of Baltimore to Rio de Janeiro flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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