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$272+ Cheap flights from Santos Dumont, Brazil (SDU) to Maryland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
SDU — BWI
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Santos Dumont to Maryland

Keep the following information in mind while searching for Santos Dumont to Maryland flight deals. Data was last updated September 17, 2025.

Round-trip from

$516
(LATAM Airlines)

One-way from

$272
(LATAM Airlines)

Popular in

June

Cheapest in

September

Average price

$494
From Rio de Janeiro Santos Dumont to Maryland
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One-way flight from Rio de Janeiro Santos Dumont to Maryland
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Highest demand for flights based on searches. 10% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Santos Dumont to Maryland

Cheapest flights from Santos Dumont to Maryland
Explore the most affordable flight options available from Santos Dumont to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This LATAM Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/235:40 pmSDU - DCA
2 stops21h 20mLATAM Airlines
Wed 10/225:00 pmDCA - SDU
2 stops19h 20mLATAM Airlines
Deal found 9/17$516
This LATAM Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/238:20 pmSDU - IAD
2 stops23h 19mLATAM Airlines
Fri 10/243:33 pmIAD - SDU
2 stops21h 17mLATAM Airlines
Deal found 9/17$516
This LATAM Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/102:00 pmSDU - BWI
2 stops21h 22mLATAM Airlines
Sun 11/231:51 pmBWI - SDU
2 stops21h 24mLATAM Airlines
Deal found 9/15$519
This LATAM Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/235:40 pmSDU - DCA
2 stops21h 20mLATAM Airlines
Tue 10/214:03 pmDCA - SDU
2 stops20h 17mLATAM Airlines
Deal found 9/17$521
This LATAM Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/224:40 pmSDU - BWI
2 stops20h 40mLATAM Airlines
Thu 10/306:18 amBWI - SDU
2 stops25h 02mLATAM Airlines
Deal found 9/17$523
This United deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:15 pmSDU - DCA
2 stops21h 01mMultiple Airlines
Wed 9/243:30 pmDCA - SDU
2 stops21h 50mMultiple Airlines
Deal found 9/16$593
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/221:45 pmSDU - BWI
2 stops22h 16mMultiple Airlines
Tue 10/288:00 amBWI - SDU
2 stops25h 45mMultiple Airlines
Deal found 9/14$658
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/262:50 pmSDU - DCA
2 stops22h 08mUnited Airlines
Thu 10/301:00 pmDCA - SDU
2 stops26h 50mUnited Airlines
Deal found 9/16$694
This Mytrip deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/271:45 pmSDU - IAD
2 stops25h 30mMultiple Airlines
Tue 11/112:35 pmIAD - SDU
2 stops20h 30mMultiple Airlines
Deal found 9/17$699
This LATAM Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/268:05 pmSDU - BWI
2 stops17h 15mLATAM Airlines
Thu 10/306:18 amBWI - SDU
2 stops25h 02mLATAM Airlines
Deal found 9/16$717
This Air Canada deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2211:30 amSDU - DCA
2 stops23h 50mAir Canada
Tue 10/2811:05 amDCA - SDU
2 stops28h 45mAir Canada
Deal found 9/14$723
This Air Canada deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2211:30 amSDU - IAD
2 stops29h 48mAir Canada
Tue 10/289:45 amIAD - SDU
2 stops29h 55mAir Canada
Deal found 9/17$723

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santos Dumont to Maryland 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, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Rio de Janeiro Santos Dumont Airport to Maryland that are best for you.

Fly from

Santos Dumont

Fly to

Maryland

Route

Depart

Return

Price

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Wed 9/24

5:05 pm-11:28 am

2 stops19h 23m

Washington, D.C. Reagan-National

Wed 10/22

5:00 pm-1:20 pm

2 stops19h 20m

$516

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Tue 9/23

5:40 pm-2:00 pm

2 stops21h 20m

Washington, D.C. Reagan-National

Wed 10/22

5:00 pm-1:20 pm

2 stops19h 20m

$516

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Tue 9/23

2:20 pm-10:05 am

2 stops20h 45m

Washington, D.C. Reagan-National

Fri 10/24

4:03 pm-1:50 pm

2 stops20h 47m

$516

Rio de JaneiroBaltimore

SDU - BWI

SDUBWI

Rio de Janeiro Santos Dumont

Mon 11/10

2:00 pm-9:22 am

2 stops21h 22m

Baltimore/Washington

Sun 11/23

1:51 pm-1:15 pm

2 stops21h 24m

$519

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Tue 9/23

5:40 pm-2:00 pm

2 stops21h 20m

Washington, D.C. Reagan-National

Tue 10/21

4:03 pm-1:20 pm

2 stops20h 17m

$521

Rio de JaneiroBaltimore

SDU - BWI

SDUBWI

Rio de Janeiro Santos Dumont

Wed 10/22

4:40 pm-12:20 pm

2 stops20h 40m

Baltimore/Washington

Thu 10/30

6:18 am-8:20 am

2 stops25h 02m

$523

Rio de JaneiroBaltimore

SDU - BWI

SDUBWI

Rio de Janeiro Santos Dumont

Wed 10/22

1:45 pm-11:01 am

2 stops22h 16m

Baltimore/Washington

Tue 10/28

8:00 am-10:45 am

2 stops25h 45m

$658

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Sun 10/26

2:50 pm-11:58 am

2 stops22h 08m

Washington, D.C. Reagan-National

Thu 10/30

1:00 pm-4:50 pm

2 stops26h 50m

$694

Rio de JaneiroWashington, D.C.

SDU - IAD

SDUIAD

Rio de Janeiro Santos Dumont

Mon 10/27

1:45 pm-2:15 pm

2 stops25h 30m

Washington, D.C. Dulles Intl

Tue 11/11

2:35 pm-1:05 pm

2 stops20h 30m

$699

Rio de JaneiroBaltimore

SDU - BWI

SDUBWI

Rio de Janeiro Santos Dumont

Sun 10/26

8:05 pm-12:20 pm

2 stops17h 15m

Baltimore/Washington

Thu 10/30

6:18 am-8:20 am

2 stops25h 02m

$717

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 55 results
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Best time to book a flight from Santos Dumont to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland from Santos Dumont with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rio de Janeiro Santos Dumont Airport to Maryland
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Santos Dumont to Maryland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Rio de Janeiro Santos Dumont Airport to Maryland?

    Departing from Rio de Janeiro Santos Dumont Airport to Maryland will take you 19h 23m. Airlines will cover a distance of 4794 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Rio de Janeiro Santos Dumont Airport to Maryland?

    Most travelers choose Rio de Janeiro Santos Dumont - Washington, D.C. Dulles Intl, Rio de Janeiro Santos Dumont - Washington, D.C. Reagan-National or Rio de Janeiro Santos Dumont - Baltimore/Washington when deciding on the best route from Rio de Janeiro Santos Dumont Airport to Maryland.

  • Can I find deals for flights from Santos Dumont to Maryland that include hotel bookings?

    Yes. In addition to deals on Santos Dumont to Maryland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santos Dumont to Maryland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santos Dumont to Maryland.

  • Can I find deals for business class flights from Santos Dumont to Maryland?

    Yes. Cheapflights offers flight deals from Santos Dumont to Maryland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rio de Janeiro Santos Dumont Airport to Maryland?

    Currently, August is the cheapest month in which you can book a flight from Rio de Janeiro Santos Dumont Airport to Maryland (average of $241). Flying from Rio de Janeiro Santos Dumont Airport to Maryland in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Santos Dumont to Maryland

See prices for flight routes from nearby airports that may be better suited for you.
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