How long does it take to fly to Rio de Janeiro Santos Dumont Airport?

The flight from Washington, D.C. to Rio de Janeiro Santos Dumont Airport depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Baltimore (a popular airport in Washington, D.C.) to Rio de Janeiro–Galeão Intl Airport (the most popular airport in Rio de Janeiro Santos Dumont Airport), then the flight time is 12h 03m on average. If you fly from Washington, D.C. (another popular airport in Washington, D.C.) to Rio de Janeiro–Galeão Intl Airport, then the average flight time is 13h 27m.

What is the cheapest airline that flies from Washington, D.C. to Rio de Janeiro Santos Dumont?

Delta and LATAM Airlines are the most popular carriers operating from Washington, D.C. to Rio de Janeiro Santos Dumont

How old do you have to be to fly from Washington, D.C. to Rio de Janeiro Santos Dumont Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Rio de Janeiro Santos Dumont Airport.

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

The necessary travel and health documents for your Rio de Janeiro Santos Dumont Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$242 Cheap Flights from Washington, D.C. to Rio de Janeiro Santos Dumont Airport in 2026

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6:45 am - 7:40 am

IAD

SDU

23h 55m

2 stops

1:50 pm - 5:25 am

SDU

IAD

16h 35m

2 stops

$586Multiple Airlines

Wed, Mar 11 - Tue, Mar 17

6:50 pm - 1:10 pm

IAD

SDU

17h 20m

2 stops

8:15 pm - 12:05 pm

SDU

IAD

16h 50m

2 stops

$602LATAM Airlines

Wed, Apr 22 - Tue, May 5

2:55 pm - 1:10 pm

DCA

SDU

21h 15m

2 stops

8:15 pm - 2:05 pm

SDU

DCA

18h 50m

2 stops

$603Delta

Tue, Aug 11 - Sat, Aug 22

12:45 pm - 1:10 pm

IAD

SDU

23h 25m

2 stops

8:20 pm - 12:05 pm

SDU

IAD

16h 45m

2 stops

$603LATAM Airlines

Mon, Apr 13 - Mon, Apr 27

6:50 am - 8:35 am

IAD

SDU

24h 45m

2 stops

1:45 pm - 5:20 am

SDU

IAD

16h 35m

2 stops

$607Multiple Airlines

Thu, Apr 23 - Mon, Apr 27

5:00 pm - 12:30 pm

DCA

SDU

18h 30m

2 stops

5:45 pm - 1:49 pm

SDU

DCA

21h 04m

2 stops

$607LATAM Airlines

Sun, May 10 - Wed, May 13

5:00 pm - 1:50 pm

DCA

SDU

19h 50m

2 stops

8:15 pm - 1:49 pm

SDU

DCA

18h 34m

2 stops

$608LATAM Airlines

Fri, May 8 - Tue, May 19

2:55 pm - 12:30 pm

DCA

SDU

20h 35m

2 stops

8:15 pm - 2:05 pm

SDU

DCA

18h 50m

2 stops

$609LATAM Airlines

Sun, Aug 9 - Sat, Aug 22

6:45 am - 7:40 am

IAD

SDU

23h 55m

2 stops

10:15 am - 5:25 am

SDU

IAD

20h 10m

3 stops

$626Multiple Airlines

Wed, Mar 11 - Tue, Mar 17

5:04 pm - 4:45 pm

BWI

SDU

22h 41m

2 stops

1:50 pm - 11:30 am

SDU

BWI

22h 40m

2 stops

$753United Airlines

Wed, Mar 11 - Tue, Mar 17

Delta flights from Washington, D.C. to Rio de Janeiro Santos Dumont Airport

Our best Delta deals on Washington, D.C. to Rio de Janeiro Santos Dumont Airport flight tickets

Delta

Aug 11

DCA2:55 pmWashington, D.C. Reagan-National

21h 15m

2 stops

SDU1:10 pmRio de Janeiro Santos Dumont

Aug 22

SDU8:15 pmRio de Janeiro Santos Dumont

18h 50m

2 stops

DCA2:05 pmWashington, D.C. Reagan-National

$603

Delta

Mar 6

DCA2:00 pmWashington, D.C. Reagan-National

17h 35m

2 stops

SDU9:35 amRio de Janeiro Santos Dumont

Mar 15

SDU8:05 pmRio de Janeiro Santos Dumont

17h 48m

2 stops

DCA12:53 pmWashington, D.C. Reagan-National

$781

Delta

Aug 8

DCA2:55 pmWashington, D.C. Reagan-National

21h 15m

2 stops

SDU1:10 pmRio de Janeiro Santos Dumont

Aug 22

SDU8:15 pmRio de Janeiro Santos Dumont

18h 50m

2 stops

DCA2:05 pmWashington, D.C. Reagan-National

$803

GOL flights from Washington, D.C. to Rio de Janeiro Santos Dumont Airport

Our best GOL deals on Washington, D.C. to Rio de Janeiro Santos Dumont Airport flight tickets

GOL

Jul 31

DCA5:00 amWashington, D.C. Reagan-National

16h 25m

2 stops

SDU10:25 pmRio de Janeiro Santos Dumont

Aug 9

SDU9:45 amRio de Janeiro Santos Dumont

24h 20m

2 stops

DCA9:05 amWashington, D.C. Reagan-National

$759

GOL

Apr 13

DCA5:48 pmWashington, D.C. Reagan-National

17h 47m

2 stops

SDU12:35 pmRio de Janeiro Santos Dumont

Apr 27

SDU6:05 amRio de Janeiro Santos Dumont

18h 29m

2 stops

DCA11:34 pmWashington, D.C. Reagan-National

$768

GOL

Jul 3

DCA3:04 pmWashington, D.C. Reagan-National

16h 46m

2 stops

SDU8:50 amRio de Janeiro Santos Dumont

Jul 14

SDU6:00 amRio de Janeiro Santos Dumont

19h 28m

2 stops

DCA12:28 amWashington, D.C. Reagan-National

$815

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Wed 3/11

6:45 am-7:40 am

2 stops23h 55m

Rio de Janeiro Santos Dumont

Tue 3/17

1:50 pm-5:25 am

2 stops16h 35m

$586

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Wed 4/22

6:50 pm-1:10 pm

2 stops17h 20m

Rio de Janeiro Santos Dumont

Tue 5/5

8:15 pm-12:05 pm

2 stops16h 50m

$602

Washington, D.C.Rio de Janeiro

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Tue 8/11

2:55 pm-1:10 pm

2 stops21h 15m

Rio de Janeiro Santos Dumont

Sat 8/22

8:15 pm-2:05 pm

2 stops18h 50m

$603

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Mon 4/13

12:45 pm-1:10 pm

2 stops23h 25m

Rio de Janeiro Santos Dumont

Mon 4/27

8:20 pm-12:05 pm

2 stops16h 45m

$603

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Thu 4/23

6:50 am-8:35 am

2 stops24h 45m

Rio de Janeiro Santos Dumont

Mon 4/27

1:45 pm-5:20 am

2 stops16h 35m

$607

Washington, D.C.Rio de Janeiro

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Sun 5/10

5:00 pm-12:30 pm

2 stops18h 30m

Rio de Janeiro Santos Dumont

Wed 5/13

5:45 pm-1:49 pm

2 stops21h 04m

$607

Washington, D.C.Rio de Janeiro

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Fri 5/8

5:00 pm-1:50 pm

2 stops19h 50m

Rio de Janeiro Santos Dumont

Tue 5/19

8:15 pm-1:49 pm

2 stops18h 34m

$608

Washington, D.C.Rio de Janeiro

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Sun 8/9

2:55 pm-12:30 pm

2 stops20h 35m

Rio de Janeiro Santos Dumont

Sat 8/22

8:15 pm-2:05 pm

2 stops18h 50m

$609

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Wed 3/11

6:45 am-7:40 am

2 stops23h 55m

Rio de Janeiro Santos Dumont

Tue 3/17

10:15 am-5:25 am

3 stops20h 10m

$626

BaltimoreRio de Janeiro

BWI - SDU

BWISDU

Baltimore/Washington

Wed 3/11

5:04 pm-4:45 pm

2 stops22h 41m

Rio de Janeiro Santos Dumont

Tue 3/17

1:50 pm-11:30 am

2 stops22h 40m

$753

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How to get the cheapest flight ticket from Washington, D.C. to Rio de Janeiro Santos Dumont Airport

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Can stopping save me money on Washington, D.C. to Rio de Janeiro Santos Dumont Airport flights?

You could potentially save up to 32% on your flight if you consider stops on a Washington, D.C. to Rio de Janeiro Santos Dumont Airport flight.

When to book flights from Washington, D.C. to Rio de Janeiro Santos Dumont Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Rio de Janeiro Santos Dumont Airport according to our flight data. Find out which month and days have the cheapest flights.

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Cheap Washington, D.C. to Rio de Janeiro Santos Dumont Airport (WAS to SDU) flight deals and tips

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

Fastest flight time	15h 55m
Direct flights	None

The fastest flight from Washington, D.C. to Rio de Janeiro Santos Dumont Airport takes 15h 55m

There are no direct flights from Washington, D.C. to Rio de Janeiro Santos Dumont Airport. There are no popular flight routes from Washington, D.C. to Rio de Janeiro Santos Dumont Airport.

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How far is Washington, D.C. to Rio de Janeiro Santos Dumont by plane?
The distance between Washington, D.C. and Rio de Janeiro Santos Dumont is about 4796.8 mi. In terms of flight time, this usually takes a little over 15h 55m.
When did momondo last update prices for flights from Washington, D.C. to Rio de Janeiro Santos Dumont Airport?
Prices for flights from Washington, D.C. to Rio de Janeiro Santos Dumont Airport were last updated today.
How old do you have to be to fly from Washington, D.C. to Rio de Janeiro Santos Dumont Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Rio de Janeiro Santos Dumont Airport.
What documentation or ID do you need to fly to Rio de Janeiro Santos Dumont Airport?
The necessary travel and health documents for your Rio de Janeiro Santos Dumont Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Rio de Janeiro?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Rio de Janeiro. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Rio de Janeiro with flexible booking policies on momondo?

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

How can momondo help me find flights from Washington, D.C. to Rio de Janeiro?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Rio de Janeiro from Washington, D.C..

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Of course. momondo tracks the price of Washington, D.C. 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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What is the cheapest airline that flies from Washington, D.C. to Rio de Janeiro Santos Dumont?

How long does it take to fly to Rio de Janeiro Santos Dumont Airport?

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Cheap Washington, D.C. to Rio de Janeiro Santos Dumont Airport (WAS to SDU) flight deals and tips

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Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Rio de Janeiro?

Can I find flights from Washington, D.C. to Rio de Janeiro with flexible booking policies on momondo?

How can momondo help me find flights from Washington, D.C. to Rio de Janeiro?

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

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