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$314+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
SDU — BWI
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
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 April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$713
(United)

One-way from

$314
(Mytrip)

Popular in

January

Cheapest in

October

Average price

$672
Provider with most accurate pricing for Rio de Janeiro (RIO)-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Rio de Janeiro (RIO)-Washington, D.C. (WAS) flights.
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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. 9% potential increase in price ($84 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 2, 2025.

This United deal was found by Cheapflights users on 4/1. 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 10/81:00 pmSDU - IAD
1 stop18h 25mUnited Airlines
Mon 10/2010:35 pmIAD - SDU
1 stop16h 15mUnited Airlines
Deal found 4/1$637
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Wed 9/241:00 pmSDU - BWI
2 stops28h 25mUnited Airlines
Wed 10/86:17 amBWI - SDU
2 stops32h 33mUnited Airlines
Deal found 4/1$709
This Air Canada deal was found by Cheapflights users on 3/31. 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 10/157:55 amSDU - DCA
2 stops27h 26mAir Canada
Tue 10/284:00 pmDCA - SDU
2 stops22h 50mAir Canada
Deal found 3/31$715
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Wed 6/41:00 pmSDU - DCA
2 stops23h 59mUnited Airlines
Mon 6/167:25 amDCA - SDU
2 stops31h 25mUnited Airlines
Deal found 4/1$719
This Booking.com deal was found by Cheapflights users on 3/31. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:55 amSDU - IAD
2 stops30h 36mAir Canada
Tue 10/283:55 pmIAD - SDU
2 stops22h 55mAir Canada
Deal found 3/31$723
This LATAM Airlines deal was found by Cheapflights users on 4/1. 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.
Sat 4/129:35 amSDU - DCA
2 stops25h 59mLATAM Airlines
Wed 4/161:55 pmDCA - SDU
2 stops18h 40mLATAM Airlines
Deal found 4/1$813
This 123 Milhas deal was found by Cheapflights users on 3/31. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/152:20 pmSDU - BWI
2 stops22h 56mLATAM Airlines
Tue 10/287:40 pmBWI - SDU
2 stops17h 00mLATAM Airlines
Deal found 3/31$861
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/128:30 pmSDU - DCA
2 stops27h 45mGOL
Wed 4/163:40 pmDCA - SDU
2 stops24h 10mGOL
Deal found 4/1$1,269
This 123 Milhas deal was found by Cheapflights users on 4/1. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/175:05 pmSDU - IAD
2 stops19h 50mLATAM Airlines
Tue 7/2912:30 pmIAD - SDU
2 stops20h 05mLATAM Airlines
Deal found 4/1$1,290
This Azul deal was found by Cheapflights users on 4/1. 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 Azul is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/35:05 pmSDU - IAD
2 stops23h 42mAzul
Wed 4/93:37 pmIAD - SDU
2 stops20h 28mAzul
Deal found 4/1$1,350
This Air Canada deal was found by Cheapflights users on 3/31. 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.
Tue 4/12:15 pmSDU - DCA
2 stops28h 48mMultiple Airlines
Tue 5/64:35 pmDCA - SDU
2 stops22h 15mMultiple Airlines
Deal found 3/31$1,962
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/278:20 pmSDU - BWI
2 stops17h 17mDelta
Fri 7/256:10 pmBWI - SDU
2 stops18h 30mDelta
Deal found 4/1$3,478

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 April 2, 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 - IAD

SDUIAD

Rio de Janeiro Santos Dumont

Wed 9/24

1:00 pm-6:25 am

1 stop18h 25m

Washington, D.C. Dulles Intl

Wed 10/8

8:35 am-3:50 pm

2 stops30h 15m

$713

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Wed 6/4

1:00 pm-11:59 am

2 stops23h 59m

Washington, D.C. Reagan-National

Mon 6/16

7:25 am-3:50 pm

2 stops31h 25m

$719

Rio de JaneiroBaltimore

SDU - BWI

SDUBWI

Rio de Janeiro Santos Dumont

Thu 5/1

6:10 am-1:47 pm

2 stops32h 37m

Baltimore/Washington

Tue 5/6

2:42 pm-9:10 pm

3 stops29h 28m

$784

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Sat 4/12

9:35 am-10:34 am

2 stops25h 59m

Washington, D.C. Reagan-National

Wed 4/16

1:55 pm-9:35 am

2 stops18h 40m

$813

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Mon 5/12

7:55 am-10:19 am

2 stops27h 24m

Washington, D.C. Reagan-National

Wed 5/21

4:35 pm-3:50 pm

2 stops22h 15m

$867

Rio de JaneiroWashington, D.C.

SDU - IAD

SDUIAD

Rio de Janeiro Santos Dumont

Mon 5/12

7:55 am-11:39 am

2 stops28h 44m

Washington, D.C. Dulles Intl

Wed 5/21

3:24 pm-3:50 pm

2 stops23h 26m

$876

Rio de JaneiroBaltimore

SDU - BWI

SDUBWI

Rio de Janeiro Santos Dumont

Wed 6/11

1:00 pm-10:30 pm

2 stops34h 30m

Baltimore/Washington

Mon 6/30

5:20 pm-3:50 pm

2 stops21h 30m

$908

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Sat 4/12

8:30 pm-11:15 pm

2 stops27h 45m

Washington, D.C. Reagan-National

Wed 4/16

3:40 pm-4:50 pm

2 stops24h 10m

$1,269

Rio de JaneiroWashington, D.C.

SDU - IAD

SDUIAD

Rio de Janeiro Santos Dumont

Thu 7/17

5:05 pm-11:55 am

2 stops19h 50m

Washington, D.C. Dulles Intl

Tue 7/29

12:30 pm-9:35 am

2 stops20h 05m

$1,290

Rio de JaneiroBaltimore

SDU - BWI

SDUBWI

Rio de Janeiro Santos Dumont

Sat 6/14

8:20 pm-6:45 pm

2 stops23h 25m

Baltimore/Washington

Sat 6/28

6:13 am-9:35 am

2 stops26h 22m

$1,357

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 28 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

Rainfall in Maryland by month

Plan your trip to Maryland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Maryland ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Maryland when rainfall is around 2.9 in.

Temperature in Maryland by month

Plan your trip to Maryland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Maryland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Maryland

Get insights into the airlines that provide service to Maryland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maryland. Reviews last updated April 2, 2025.
To help decide which airline to fly from Rio de Janeiro to Maryland, see what other customers have to say about Azul, Delta and LATAM Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Azul
8.0
Very good
773 reviews

Overall

8.0

Crew

8.6

Food

7.1

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
Azul
8.0
Very good
773 reviews
Azul
8.0
Very good
773 reviews

Overall

8.0

Crew

8.6

Food

7.1

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
Delta
8.0
Very good
7,898 reviews
Azul
8.0
Very good
773 reviews

Overall

8.0

Crew

8.6

Food

7.1

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
LATAM Airlines
7.5
Good
1,754 reviews
Azul
8.0
Very good
773 reviews

Overall

8.0

Crew

8.6

Food

7.1

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
United Airlines
7.4
Good
8,616 reviews
Azul
8.0
Very good
773 reviews

Overall

8.0

Crew

8.6

Food

7.1

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
GOL
7.3
Good
1,053 reviews
Azul
8.0
Very good
773 reviews

Overall

8.0

Crew

8.6

Food

7.1

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

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.

  • What are the cheapest airlines to fly from Rio de Janeiro Santos Dumont Airport to Maryland one-way?

    The cheapest airlines for a one-way flight from Rio de Janeiro Santos Dumont Airport to Maryland are LATAM Airlines ($341), United Airlines ($376), and GOL ($388).

  • 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 - Baltimore/Washington or Rio de Janeiro Santos Dumont - Washington, D.C. Reagan-National 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.

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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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