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

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

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 Washington, D.C. (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 55m on average. If you fly from Baltimore (another popular airport in Washington, D.C.) to Rio de Janeiro–Galeão Intl Airport, then the average flight time is 13h 48m.

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.

$272 Cheap Flights from Washington, D.C. to Rio de Janeiro Santos Dumont Airport in 2026

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Find the cheapest flights from Washington, D.C. to Rio de Janeiro

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One-way

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2:55 pm - 8:35 am

DCA

SDU

16h 40m

2 stops

8:15 pm - 2:05 pm

SDU

DCA

18h 50m

2 stops

$653LATAM Airlines

Mon, Jun 15 - Tue, Aug 11

2:55 pm - 8:35 am

DCA

SDU

16h 40m

2 stops

8:15 pm - 2:05 pm

SDU

DCA

18h 50m

2 stops

$703Delta

Tue, Aug 18 - Wed, Aug 26

6:50 am - 7:15 am

IAD

SDU

23h 25m

2 stops

9:00 pm - 2:15 pm

SDU

IAD

18h 15m

2 stops

$704Multiple Airlines

Wed, May 27 - Wed, Jun 3

2:55 pm - 10:30 am

DCA

SDU

18h 35m

2 stops

5:50 pm - 2:05 pm

SDU

DCA

21h 15m

2 stops

$709LATAM Airlines

Wed, Aug 12 - Sat, Aug 22

6:50 am - 7:15 am

IAD

SDU

23h 25m

2 stops

10:45 am - 5:20 am

SDU

IAD

19h 35m

2 stops

$710Multiple Airlines

Wed, May 27 - Sat, May 30

10:00 pm - 8:35 am

DCA

SDU

33h 35m

2 stops

8:15 pm - 1:49 pm

SDU

DCA

42h 34m

2 stops

$712Delta

Wed, May 6 - Sat, May 16

6:50 am - 7:40 am

IAD

SDU

23h 50m

2 stops

1:45 pm - 2:15 pm

SDU

IAD

25h 30m

2 stops

$714Multiple Airlines

Wed, May 27 - Wed, Jun 3

6:50 am - 7:40 am

IAD

SDU

23h 50m

2 stops

1:45 pm - 5:20 am

SDU

IAD

16h 35m

2 stops

$733Multiple Airlines

Thu, May 7 - Tue, May 19

5:51 pm - 12:35 pm

DCA

SDU

17h 44m

2 stops

6:00 am - 11:59 pm

SDU

DCA

18h 59m

2 stops

$780GOL

Wed, Aug 26 - Sun, Aug 30

7:05 pm - 4:45 pm

BWI

SDU

20h 40m

2 stops

5:30 pm - 1:57 pm

SDU

BWI

21h 27m

2 stops

$1,065United Airlines

Wed, May 13 - Sat, May 23

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

Aug 26

DCA5:51 pmWashington, D.C. Reagan-National

17h 44m

2 stops

SDU12:35 pmRio de Janeiro Santos Dumont

Aug 30

SDU6:00 amRio de Janeiro Santos Dumont

18h 59m

2 stops

DCA11:59 pmWashington, D.C. Reagan-National

$780

GOL

Jun 15

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

16h 25m

2 stops

SDU10:25 pmRio de Janeiro Santos Dumont

Jun 29

SDU5:40 pmRio de Janeiro Santos Dumont

17h 58m

2 stops

DCA10:38 amWashington, D.C. Reagan-National

$816

GOL

Sep 4

DCA5:51 pmWashington, D.C. Reagan-National

15h 59m

2 stops

SDU10:50 amRio de Janeiro Santos Dumont

Sep 12

SDU6:00 amRio de Janeiro Santos Dumont

17h 00m

2 stops

DCA10:00 pmWashington, D.C. Reagan-National

$841

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

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

United Airlines

Mar 22

IAD11:30 pmWashington, D.C. Dulles Intl

16h 15m

1 stop

SDU4:45 pmRio de Janeiro Santos Dumont

Mar 27

SDU1:50 pmRio de Janeiro Santos Dumont

17h 50m

1 stop

IAD6:40 amWashington, D.C. Dulles Intl

$798

United Airlines

Mar 23

IAD6:15 amWashington, D.C. Dulles Intl

33h 30m

2 stops

SDU4:45 pmRio de Janeiro Santos Dumont

Mar 26

SDU1:50 pmRio de Janeiro Santos Dumont

17h 50m

1 stop

IAD6:40 amWashington, D.C. Dulles Intl

$803

United Airlines

Mar 21

IAD11:30 pmWashington, D.C. Dulles Intl

17h 15m

1 stop

SDU5:45 pmRio de Janeiro Santos Dumont

Mar 24

SDU1:50 pmRio de Janeiro Santos Dumont

27h 19m

2 stops

IAD4:09 pmWashington, D.C. Dulles Intl

$808

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.

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Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Washington, D.C.Rio de Janeiro

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Mon 6/15

2:55 pm-8:35 am

2 stops16h 40m

Rio de Janeiro Santos Dumont

Tue 8/11

8:15 pm-2:05 pm

2 stops18h 50m

$653

Washington, D.C.Rio de Janeiro

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Tue 8/18

2:55 pm-8:35 am

2 stops16h 40m

Rio de Janeiro Santos Dumont

Wed 8/26

8:15 pm-2:05 pm

2 stops18h 50m

$703

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Wed 5/27

6:50 am-7:15 am

2 stops23h 25m

Rio de Janeiro Santos Dumont

Wed 6/3

9:00 pm-2:15 pm

2 stops18h 15m

$704

Washington, D.C.Rio de Janeiro

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Wed 8/12

2:55 pm-10:30 am

2 stops18h 35m

Rio de Janeiro Santos Dumont

Sat 8/22

5:50 pm-2:05 pm

2 stops21h 15m

$709

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Wed 5/27

6:50 am-7:15 am

2 stops23h 25m

Rio de Janeiro Santos Dumont

Sat 5/30

10:45 am-5:20 am

2 stops19h 35m

$710

Washington, D.C.Rio de Janeiro

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Wed 5/6

10:00 pm-8:35 am

2 stops33h 35m

Rio de Janeiro Santos Dumont

Sat 5/16

8:15 pm-1:49 pm

2 stops42h 34m

$712

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Wed 5/27

6:50 am-7:40 am

2 stops23h 50m

Rio de Janeiro Santos Dumont

Wed 6/3

1:45 pm-2:15 pm

2 stops25h 30m

$714

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Thu 5/7

6:50 am-7:40 am

2 stops23h 50m

Rio de Janeiro Santos Dumont

Tue 5/19

1:45 pm-5:20 am

2 stops16h 35m

$733

Washington, D.C.Rio de Janeiro

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Wed 8/26

5:51 pm-12:35 pm

2 stops17h 44m

Rio de Janeiro Santos Dumont

Sun 8/30

6:00 am-11:59 pm

2 stops18h 59m

$780

BaltimoreRio de Janeiro

BWI - SDU

BWISDU

Baltimore/Washington

Wed 5/13

7:05 pm-4:45 pm

2 stops20h 40m

Rio de Janeiro Santos Dumont

Sat 5/23

5:30 pm-1:57 pm

2 stops21h 27m

$1,065

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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 3% 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.

Estimated round-trip price

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 59m
Direct flights	None

The fastest flight from Washington, D.C. to Rio de Janeiro Santos Dumont Airport takes 15h 59m

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 59m.
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..

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?

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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