Santos Dumont

$345+ Cheap flights from District of Columbia to Santos Dumont, Brazil (SDU)

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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SDU
Dec 27 — Jan 31
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Cheap flight deals from District of Columbia to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from District of Columbia (USDC) to Santos Dumont (SDU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$655
(Booking.com)

One-way from

$345
(Gurufare)
From District of Columbia to Rio de Janeiro Santos Dumont
One-way flight from District of Columbia to Rio de Janeiro Santos Dumont

Find flight deals from District of Columbia to Santos Dumont

Cheapest flights from District of Columbia to Santos Dumont
Explore the most affordable flight options available from District of Columbia to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This oojo deal was found by Cheapflights users on 12/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3011:45 amDCA - SDU
2 stops21h 00mGOL
Sat 3/296:00 amSDU - DCA
2 stops17h 45mGOL
Deal found 12/20$1,054
This Mytrip deal was found by Cheapflights users on 12/20. 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 12/302:20 pmIAD - SDU
2 stops21h 40mMultiple Airlines
Sat 3/299:10 amSDU - IAD
2 stops21h 40mMultiple Airlines
Deal found 12/20$1,219
This FlightHub deal was found by Cheapflights users on 12/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:10 pmIAD - SDU
2 stops19h 15mAzul
Fri 3/289:40 pmSDU - IAD
2 stops14h 52mAzul
Deal found 12/20$1,343
This Air Canada deal was found by Cheapflights users on 12/21. 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.
Fri 12/272:35 pmIAD - SDU
2 stops27h 50mAir Canada
Thu 3/277:55 amSDU - IAD
2 stops32h 18mAir Canada
Deal found 12/21$1,365
This KAYAK deal was found by Cheapflights users on 12/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/252:50 pmDCA - SDU
2 stops18h 10mLATAM Airlines
Sun 12/295:35 pmSDU - DCA
2 stops19h 51mLATAM Airlines
Deal found 12/21$1,709
This Travelocity deal was found by Cheapflights users on 12/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/235:05 pmDCA - SDU
2 stops37h 55mMultiple Airlines
Fri 1/106:00 amSDU - DCA
2 stops19h 09mMultiple Airlines
Deal found 12/21$1,913
This Mytrip deal was found by Cheapflights users on 12/21. 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.
Tue 12/244:41 pmIAD - SDU
3 stops23h 44mLATAM Airlines
Wed 1/19:00 amSDU - IAD
3 stops29h 13mLATAM Airlines
Deal found 12/21$2,196
This oojo deal was found by Cheapflights users on 12/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/285:00 pmDCA - SDU
2 stops17h 40mAzul
Fri 1/39:50 pmSDU - DCA
2 stops27h 05mAzul
Deal found 12/21$5,418

Find flights from District of Columbia to Santos Dumont within your budget

Customize your flight search to find flights from District of Columbia to Santos Dumont 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 December 22, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Rio de Janeiro

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Wed 2/5

4:10 pm-8:10 pm

2 stops26h 00m

Rio de Janeiro Santos Dumont

Wed 2/12

5:30 pm-10:29 am

2 stops18h 59m

$655

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Wed 2/5

3:55 pm-8:10 pm

2 stops26h 15m

Rio de Janeiro Santos Dumont

Wed 2/12

5:30 pm-3:13 pm

2 stops23h 43m

$655

Washington, D.C.Rio de Janeiro

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Wed 3/19

3:39 pm-10:45 am

2 stops18h 06m

Rio de Janeiro Santos Dumont

Sun 3/23

5:40 pm-10:00 pm

2 stops29h 20m

$679

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Mon 1/20

10:30 pm-8:10 pm

1 stop19h 40m

Rio de Janeiro Santos Dumont

Mon 1/27

5:30 pm-11:48 am

2 stops20h 18m

$785

Washington, D.C.Rio de Janeiro

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Fri 3/21

12:00 pm-9:10 am

2 stops20h 10m

Rio de Janeiro Santos Dumont

Tue 4/1

5:40 pm-10:00 pm

2 stops29h 20m

$851

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Thu 3/27

12:15 pm-9:00 am

2 stops19h 45m

Rio de Janeiro Santos Dumont

Mon 3/31

2:25 pm-1:10 pm

2 stops23h 45m

$899

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Sat 1/25

10:30 pm-6:15 pm

1 stop17h 45m

Rio de Janeiro Santos Dumont

Fri 1/31

5:30 pm-6:35 am

1 stop15h 05m

$903

Washington, D.C.Rio de Janeiro

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Wed 3/26

1:43 pm-9:15 am

2 stops18h 32m

Rio de Janeiro Santos Dumont

Mon 3/31

8:50 pm-4:35 pm

2 stops20h 45m

$907

Washington, D.C.Rio de Janeiro

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Fri 1/17

5:05 pm-6:15 pm

2 stops47h 10m

Rio de Janeiro Santos Dumont

Mon 1/27

5:30 pm-7:06 pm

2 stops27h 36m

$931

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Mon 3/3

3:36 pm-4:50 pm

2 stops23h 14m

Rio de Janeiro Santos Dumont

Mon 3/10

6:35 pm-11:32 am

2 stops17h 57m

$964

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 23 results
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Best time to book a flight from District of Columbia to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from District of Columbia 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.

Travel insights for flights from District of Columbia to Santos Dumont

Get recent, data-driven insights about flights from District of Columbia to Santos Dumont including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from District of Columbia to Santos Dumont. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Rio de Janeiro Santos Dumont Airport as you normally would.

Rainfall in Santos Dumont by month

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

In terms of precipitation, rainfall in Rio de Janeiro Santos Dumont Airport ranges from 1.6 - 5.1 inches per month. January is typically the wettest month, when rainfall can reach 5.1 in. July is typically the driest time to visit Rio de Janeiro Santos Dumont Airport when rainfall is around 1.6 in.

Temperature in Santos Dumont by month

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

If weather is an important factor for your trip to Rio de Janeiro Santos Dumont Airport, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Santos Dumont

Get insights into the airlines that provide service to Santos Dumont. 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 Santos Dumont. Reviews last updated December 22, 2024.
Read reviews from past customers who have flown LATAM Airlines, United Airlines and Air Canada from District of Columbia to Rio de Janeiro. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
816 reviews

Comfort

8.0

Food

7.2

Crew

8.6

Boarding

8.1

Entertainment

7.6

Overall

8.1

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

8.1
Very good
816 reviews
8.1
Very good
816 reviews

Comfort

8.0

Food

7.2

Crew

8.6

Boarding

8.1

Entertainment

7.6

Overall

8.1

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

8.0
Very good
8,594 reviews
8.1
Very good
816 reviews

Comfort

8.0

Food

7.2

Crew

8.6

Boarding

8.1

Entertainment

7.6

Overall

8.1

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

7.5
Good
1,868 reviews
8.1
Very good
816 reviews

Comfort

8.0

Food

7.2

Crew

8.6

Boarding

8.1

Entertainment

7.6

Overall

8.1

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

7.4
Good
9,028 reviews
8.1
Very good
816 reviews

Comfort

8.0

Food

7.2

Crew

8.6

Boarding

8.1

Entertainment

7.6

Overall

8.1

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

7.3
Good
1,103 reviews
8.1
Very good
816 reviews

Comfort

8.0

Food

7.2

Crew

8.6

Boarding

8.1

Entertainment

7.6

Overall

8.1

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Santos Dumont. 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 District of Columbia to Rio de Janeiro Santos Dumont Airport one-way?

    To fly one-way, consider booking your trip with GOL, which is currently one of the cheapest options available, starting at $345. Azul flights start at $427 while deals on LATAM Airlines start at $452 one-way.

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

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

  • How can I find direct flights from District of Columbia to Santos Dumont?

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

  • Can I find deals for business class flights from District of Columbia to Santos Dumont?

    Yes. Cheapflights offers flight deals from District of Columbia to Santos Dumont 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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