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 17h 55m. Airlines will cover a distance of 4811 mi. This flight may include one or multiple stops.

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.

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).

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.

What is the cheapest time of day to fly from SDU to MD?

When flying from Rio de Janeiro Santos Dumont Airport to Maryland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$272+ Flights from Rio de Janeiro Santos Dumont Airport, Brazil to Maryland

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Cheap 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 December 23, 2025.

Fri 12/268:05 pmSDU - DCA

2 stops21h 16mLATAM Airlines

Fri 1/91:40 pmDCA - SDU

2 stops17h 55mLATAM Airlines

Deal found 12/20

$1,386

Fri 12/268:05 pmSDU - IAD

2 stops22h 43mLATAM Airlines

Fri 1/93:00 pmIAD - SDU

2 stops16h 35mLATAM Airlines

Deal found 12/20

$1,386

Wed 12/248:05 pmSDU - DCA

2 stops18h 51mLATAM Airlines

Sat 1/36:49 pmDCA - SDU

2 stops16h 26mLATAM Airlines

Deal found 12/22

$2,254

Wed 12/248:05 pmSDU - BWI

2 stops21h 27mLATAM Airlines

Sat 1/36:59 pmBWI - SDU

2 stops16h 16mLATAM Airlines

Deal found 12/22

$2,286

Wed 12/243:15 pmSDU - IAD

2 stops25h 37mAzul

Sat 1/35:12 pmIAD - SDU

2 stops24h 43mAzul

Deal found 12/22

$2,289

Sun 12/212:50 pmSDU - DCA

2 stops20h 05mAir Canada

Fri 1/96:50 pmDCA - SDU

2 stops17h 45mAir Canada

Deal found 12/21

$2,301

Fri 12/268:05 pmSDU - BWI

2 stops16h 51mLATAM Airlines

Fri 1/96:59 pmBWI - SDU

2 stops16h 16mLATAM Airlines

Deal found 12/20

$2,346

Wed 12/248:05 pmSDU - BWI

2 stops21h 39mDelta

Sat 1/36:59 pmBWI - SDU

2 stops16h 16mDelta

Deal found 12/23

$3,567

Sun 12/218:05 pmSDU - BWI

2 stops16h 49mLATAM Airlines

Fri 1/96:59 pmBWI - SDU

2 stops16h 16mLATAM Airlines

Deal found 12/21

$4,735

Best flights from Santos Dumont to Maryland
Discover carefully curated flight deals from Santos Dumont to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

Thu 3/198:05 pmSDU - BWI

2 stops19h 49mLATAM Airlines

Mon 3/237:24 amBWI - SDU

2 stops28h 51mLATAM Airlines

Deal found 12/21

$515

Thu 3/191:45 pmSDU - IAD

1 stop17h 55mUnited Airlines

Mon 3/2311:30 pmIAD - SDU

1 stop16h 10mUnited Airlines

Deal found 12/22

$658

Tue 1/2011:20 amSDU - DCA

2 stops32h 45mMultiple Airlines

Tue 1/274:15 pmDCA - SDU

2 stops19h 55mMultiple Airlines

Deal found 12/23

$725

Tue 1/2011:20 amSDU - IAD

2 stops30h 26mAir Canada

Thu 3/129:55 amIAD - SDU

2 stops29h 45mAir Canada

Deal found 12/21

$725

Thu 3/198:05 pmSDU - DCA

2 stops16h 31mLATAM Airlines

Mon 3/2311:00 amDCA - SDU

2 stops25h 15mLATAM Airlines

Deal found 12/21

$515

Sun 3/158:05 pmSDU - BWI

2 stops19h 49mLATAM Airlines

Fri 3/204:43 pmBWI - SDU

2 stops15h 52mLATAM Airlines

Deal found 12/21

$517

Thu 3/191:45 pmSDU - DCA

2 stops25h 28mUnited Airlines

Tue 3/318:00 pmDCA - SDU

2 stops43h 45mUnited Airlines

Deal found 12/21

$665

Thu 3/191:45 pmSDU - DCA

2 stops25h 28mUnited Airlines

Mon 3/236:00 pmDCA - SDU

2 stops21h 40mUnited Airlines

Deal found 12/20

$665

Wed 2/411:20 amSDU - BWI

3 stops38h 16mMultiple Airlines

Wed 2/118:08 pmBWI - SDU

2 stops35h 22mMultiple Airlines

Deal found 12/21

$829

Wed 5/61:45 pmSDU - DCA

2 stops33h 10mAir Canada

Wed 6/36:00 amDCA - SDU

2 stops33h 45mAir Canada

Deal found 12/21

$850

Fri 1/308:05 pmSDU - DCA

2 stops16h 18mLATAM Airlines

Thu 3/191:45 pmDCA - SDU

2 stops18h 40mLATAM Airlines

Deal found 12/21

$769

Wed 5/61:45 pmSDU - IAD

2 stops30h 13mAir Canada

Wed 6/39:45 amIAD - SDU

2 stops30h 00mAir Canada

Deal found 12/21

$850

Mon 1/198:05 pmSDU - BWI

2 stops17h 50mLATAM Airlines

Mon 1/261:02 pmBWI - SDU

2 stops18h 23mLATAM Airlines

Deal found 12/22

$863

Fri 4/171:45 pmSDU - IAD

2 stops31h 44mAir Canada

Sat 4/2510:08 pmIAD - SDU

2 stops41h 37mAir Canada

Deal found 12/22

$960

Sun 3/158:05 pmSDU - IAD

2 stops17h 34mLATAM Airlines

Fri 3/207:59 pmIAD - SDU

2 stops16h 16mLATAM Airlines

Deal found 12/21

$877

Fri 4/241:45 pmSDU - DCA

2 stops33h 58mAir Canada

Thu 5/216:59 amDCA - SDU

2 stops32h 46mAir Canada

Deal found 12/21

$966

Fri 4/241:45 pmSDU - IAD

2 stops25h 39mAir Canada

Thu 5/219:55 amIAD - SDU

2 stops29h 50mAir Canada

Deal found 12/21

$1,016

Wed 2/48:05 pmSDU - DCA

2 stops16h 23mLATAM Airlines

Wed 2/115:00 pmDCA - SDU

2 stops18h 15mLATAM Airlines

Deal found 12/21

$1,017

Sat 2/711:20 amSDU - DCA

2 stops25h 01mAir Canada

Fri 2/206:00 amDCA - SDU

2 stops30h 35mAir Canada

Deal found 12/22

$1,070

Wed 1/711:45 amSDU - BWI

2 stops24h 29mLATAM Airlines

Mon 1/196:59 pmBWI - SDU

2 stops16h 16mLATAM Airlines

Deal found 12/20

$1,787

Thu 2/128:05 pmSDU - BWI

2 stops16h 01mLATAM Airlines

Sun 2/224:45 pmBWI - SDU

2 stops18h 30mLATAM Airlines

Deal found 12/21

$2,564

Last-minute flights from Santos Dumont to Maryland
Discover last-minute flight deals from Santos Dumont to Maryland. Data last updated December 23, 2025 and is based on user searches.

Fri 12/268:05 pmSDU - DCA

2 stops21h 16mLATAM Airlines

Fri 1/91:40 pmDCA - SDU

2 stops17h 55mLATAM Airlines

Deal found 12/20

$1,386

Fri 12/268:05 pmSDU - IAD

2 stops22h 43mLATAM Airlines

Fri 1/93:00 pmIAD - SDU

2 stops16h 35mLATAM Airlines

Deal found 12/20

$1,386

Thu 1/86:10 amSDU - DCA

2 stops17h 59mLATAM Airlines

Tue 1/205:00 pmDCA - SDU

2 stops18h 15mLATAM Airlines

Deal found 12/20

$1,629

Mon 1/198:05 pmSDU - BWI

2 stops17h 50mLATAM Airlines

Mon 1/261:02 pmBWI - SDU

2 stops18h 23mLATAM Airlines

Deal found 12/22

$863

Mon 1/1911:20 amSDU - IAD

2 stops26h 15mAir Canada

Mon 1/264:30 pmIAD - SDU

2 stops19h 40mAir Canada

Deal found 12/22

$1,267

Mon 1/1911:20 amSDU - DCA

2 stops25h 03mAir Canada

Mon 1/269:40 amDCA - SDU

2 stops26h 30mAir Canada

Deal found 12/22

$1,316

Tue 1/2011:20 amSDU - DCA

2 stops32h 45mAir Canada

Thu 3/124:15 pmDCA - SDU

2 stops23h 25mAir Canada

Deal found 12/21

$724

Tue 1/2011:20 amSDU - DCA

2 stops32h 45mMultiple Airlines

Tue 1/274:15 pmDCA - SDU

2 stops19h 55mMultiple Airlines

Deal found 12/23

$725

Tue 1/2011:20 amSDU - IAD

2 stops35h 06mMultiple Airlines

Tue 1/271:15 pmIAD - SDU

2 stops22h 55mMultiple Airlines

Deal found 12/23

$725

Tue 1/2011:20 amSDU - IAD

2 stops30h 26mAir Canada

Sat 1/245:48 pmIAD - SDU

2 stops21h 57mAir Canada

Deal found 12/22

$1,128

Fri 1/308:05 pmSDU - DCA

2 stops16h 18mLATAM Airlines

Thu 3/191:45 pmDCA - SDU

2 stops18h 40mLATAM Airlines

Deal found 12/21

$769

Fri 1/306:15 amSDU - IAD

2 stops17h 10mAzul

Thu 3/1912:40 pmIAD - SDU

2 stops21h 05mAzul

Deal found 12/21

$1,186

One-way flights from Santos Dumont to Maryland
Search for one-way flight options from Santos Dumont to Maryland. Find affordable one-way fares based on user searches. Data last updated December 23, 2025.

Fri 6/58:15 pmSDU - DCA

2 stops18h 50mLATAM Airlines

Deal found 12/21

$272

Fri 6/58:15 pmSDU - IAD

2 stops16h 36mLATAM Airlines

Deal found 12/21

$272

Sun 3/158:05 pmSDU - IAD

2 stops17h 34mLATAM Airlines

Deal found 12/21

$273

Fri 3/138:05 pmSDU - IAD

2 stops17h 34mLATAM Airlines

Deal found 12/21

$282

Thu 1/298:05 pmSDU - DCA

2 stops17h 04mMultiple Airlines

Deal found 12/21

$292

Thu 2/58:05 pmSDU - IAD

2 stops17h 38mLATAM Airlines

Deal found 12/22

$297

Thu 2/58:05 pmSDU - DCA

2 stops16h 23mLATAM Airlines

Deal found 12/22

$299

Sun 4/268:15 pmSDU - IAD

2 stops24h 01mLATAM Airlines

Deal found 12/20

$310

Mon 2/165:10 pmSDU - DCA

2 stops19h 16mLATAM Airlines

Deal found 12/22

$321

Mon 2/1610:40 amSDU - BWI

3 stops50h 37mMultiple Airlines

Deal found 12/21

$331

Wed 2/46:15 amSDU - BWI

2 stops19h 32mMultiple Airlines

Deal found 12/20

$338

Sun 3/152:00 pmSDU - DCA

2 stops24h 59mMultiple Airlines

Deal found 12/22

$351

Find flight deals from Santos Dumont to Maryland

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$515 (LATAM Airlines)
One-way from	$272 (LATAM Airlines)
Popular in	June
Cheapest in	March
Average price	$569

Provider with most accurate pricing for Rio de Janeiro (RIO)-Washington, D.C. (WAS) flight deals.

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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

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($97 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

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Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Rio de JaneiroBaltimore

SDU - BWI

SDUBWI

Rio de Janeiro Santos Dumont

Thu 3/19

8:05 pm-2:54 pm

2 stops19h 49m

Baltimore/Washington

Mon 3/23

7:24 am-1:15 pm

2 stops28h 51m

$515

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Thu 3/19

8:05 pm-11:36 am

2 stops16h 31m

Washington, D.C. Reagan-National

Mon 3/23

11:00 am-1:15 pm

2 stops25h 15m

$515

Rio de JaneiroBaltimore

SDU - BWI

SDUBWI

Rio de Janeiro Santos Dumont

Sun 3/15

8:05 pm-2:54 pm

2 stops19h 49m

Baltimore/Washington

Fri 3/20

4:43 pm-9:35 am

2 stops15h 52m

$517

Rio de JaneiroWashington, D.C.

SDU - IAD

SDUIAD

Rio de Janeiro Santos Dumont

Thu 3/19

1:45 pm-6:40 am

1 stop17h 55m

Washington, D.C. Dulles Intl

Mon 3/23

11:30 pm-4:40 pm

1 stop16h 10m

$658

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Thu 3/19

1:45 pm-2:13 pm

2 stops25h 28m

Washington, D.C. Reagan-National

Tue 3/31

8:00 pm-4:45 pm

2 stops43h 45m

$665

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Thu 3/19

1:45 pm-2:13 pm

2 stops25h 28m

Washington, D.C. Reagan-National

Mon 3/23

6:00 pm-4:40 pm

2 stops21h 40m

$665

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Tue 1/20

11:20 am-6:05 pm

2 stops32h 45m

Washington, D.C. Reagan-National

Tue 1/27

4:15 pm-2:10 pm

2 stops19h 55m

$725

Rio de JaneiroWashington, D.C.

SDU - IAD

SDUIAD

Rio de Janeiro Santos Dumont

Tue 1/20

11:20 am-3:46 pm

2 stops30h 26m

Washington, D.C. Dulles Intl

Thu 3/12

9:55 am-4:40 pm

2 stops29h 45m

$725

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Fri 1/30

8:05 pm-10:23 am

2 stops16h 18m

Washington, D.C. Reagan-National

Thu 3/19

1:45 pm-9:25 am

2 stops18h 40m

$769

Rio de JaneiroBaltimore

SDU - BWI

SDUBWI

Rio de Janeiro Santos Dumont

Wed 2/4

11:20 am-11:36 pm

3 stops38h 16m

Baltimore/Washington

Wed 2/11

8:08 pm-9:30 am

2 stops35h 22m

$829

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 46 results

...

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

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 17h 55m. Airlines will cover a distance of 4811 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.

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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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Santos Dumont to Maryland with Cheapflights

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Cheap flight deals from Santos Dumont to Maryland

Cheapest flights from Santos Dumont to MarylandExplore 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 December 23, 2025.

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 December 23, 2025.

Find 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 December 23, 2025.

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Round-trip from

One-way from

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Rio de Janeiro Santos Dumont Airport to Maryland that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Rio de Janeiro Santos Dumont Airport to Maryland

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?

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

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

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

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

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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 December 23, 2025.