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 13h 02m 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.

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

Delta, LATAM Airlines, and GOL 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.

$221 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:35 pm - 10:45 am

IAD

SDU

21h 10m

2 stops

6:50 pm - 2:49 pm

SDU

IAD

20h 59m

2 stops

$658Azul

Tue, Jun 2 - Tue, Jun 9

2:10 pm - 1:10 pm

BWI

SDU

22h 00m

2 stops

8:15 pm - 11:10 am

SDU

BWI

15h 55m

2 stops

$660LATAM Airlines

Mon, Sep 21 - Tue, Sep 29

6:00 am - 1:10 pm

BWI

SDU

30h 10m

2 stops

8:15 pm - 4:30 pm

SDU

BWI

21h 15m

2 stops

$663Delta

Sun, May 10 - Sat, May 23

2:47 pm - 1:10 pm

DCA

SDU

21h 23m

2 stops

8:15 pm - 1:49 pm

SDU

DCA

18h 34m

2 stops

$663Delta

Sun, May 10 - Mon, May 25

11:00 am - 1:10 pm

DCA

SDU

25h 10m

2 stops

8:15 pm - 2:05 pm

SDU

DCA

18h 50m

2 stops

$665LATAM Airlines

Thu, Jun 25 - Sun, Jul 5

12:30 pm - 1:10 pm

IAD

SDU

23h 40m

2 stops

8:15 pm - 11:51 am

SDU

IAD

16h 36m

2 stops

$665LATAM Airlines

Thu, Sep 24 - Wed, Sep 30

2:55 pm - 1:10 pm

DCA

SDU

21h 15m

2 stops

8:15 pm - 6:11 pm

SDU

DCA

22h 56m

2 stops

$688LATAM Airlines

Fri, Sep 25 - Mon, Sep 28

12:30 pm - 1:10 pm

IAD

SDU

23h 40m

2 stops

8:15 pm - 11:51 am

SDU

IAD

16h 36m

2 stops

$688LATAM Airlines

Thu, Sep 17 - Thu, Sep 24

5:00 pm - 1:10 pm

DCA

SDU

19h 10m

2 stops

8:15 pm - 1:49 pm

SDU

DCA

18h 34m

2 stops

$722Delta

Tue, May 12 - Fri, May 22

7:04 pm - 4:45 pm

BWI

SDU

20h 41m

2 stops

1:45 pm - 1:57 pm

SDU

BWI

25h 12m

2 stops

$830United Airlines

Wed, Sep 23 - Wed, Sep 30

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

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

Azul

Jun 2

IAD12:35 pmWashington, D.C. Dulles Intl

21h 10m

2 stops

SDU10:45 amRio de Janeiro Santos Dumont

Jun 9

SDU6:50 pmRio de Janeiro Santos Dumont

20h 59m

2 stops

IAD2:49 pmWashington, D.C. Dulles Intl

$658

Azul

Apr 10

IAD12:47 pmWashington, D.C. Dulles Intl

23h 48m

2 stops

SDU1:35 pmRio de Janeiro Santos Dumont

Apr 24

SDU5:00 pmRio de Janeiro Santos Dumont

19h 12m

2 stops

IAD11:12 amWashington, D.C. Dulles Intl

$724

Azul

Jun 2

IAD3:37 pmWashington, D.C. Dulles Intl

16h 33m

2 stops

SDU9:10 amRio de Janeiro Santos Dumont

Jun 9

SDU5:05 pmRio de Janeiro Santos Dumont

22h 44m

2 stops

IAD2:49 pmWashington, D.C. Dulles Intl

$732

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

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

LATAM Airlines

Sep 21

BWI2:10 pmBaltimore/Washington

22h 00m

2 stops

SDU1:10 pmRio de Janeiro Santos Dumont

Sep 29

SDU8:15 pmRio de Janeiro Santos Dumont

15h 55m

2 stops

BWI11:10 amBaltimore/Washington

$660

LATAM Airlines

Jun 25

DCA11:00 amWashington, D.C. Reagan-National

25h 10m

2 stops

SDU1:10 pmRio de Janeiro Santos Dumont

Jul 5

SDU8:15 pmRio de Janeiro Santos Dumont

18h 50m

2 stops

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

$665

LATAM Airlines

Sep 25

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

21h 15m

2 stops

SDU1:10 pmRio de Janeiro Santos Dumont

Sep 28

SDU8:15 pmRio de Janeiro Santos Dumont

22h 56m

2 stops

DCA6:11 pmWashington, D.C. Reagan-National

$688

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

Cheapest round-trip

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Tue 6/2

12:35 pm-10:45 am

2 stops21h 10m

Rio de Janeiro Santos Dumont

Tue 6/9

6:50 pm-2:49 pm

2 stops20h 59m

$658

BaltimoreRio de Janeiro

BWI - SDU

BWISDU

Baltimore/Washington

Mon 9/21

2:10 pm-1:10 pm

2 stops22h 00m

Rio de Janeiro Santos Dumont

Tue 9/29

8:15 pm-11:10 am

2 stops15h 55m

$660

BaltimoreRio de Janeiro

BWI - SDU

BWISDU

Baltimore/Washington

Sun 5/10

6:00 am-1:10 pm

2 stops30h 10m

Rio de Janeiro Santos Dumont

Sat 5/23

8:15 pm-4:30 pm

2 stops21h 15m

$663

Washington, D.C.Rio de Janeiro

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Sun 5/10

2:47 pm-1:10 pm

2 stops21h 23m

Rio de Janeiro Santos Dumont

Mon 5/25

8:15 pm-1:49 pm

2 stops18h 34m

$663

Washington, D.C.Rio de Janeiro

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Thu 6/25

11:00 am-1:10 pm

2 stops25h 10m

Rio de Janeiro Santos Dumont

Sun 7/5

8:15 pm-2:05 pm

2 stops18h 50m

$665

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Thu 9/24

12:30 pm-1:10 pm

2 stops23h 40m

Rio de Janeiro Santos Dumont

Wed 9/30

8:15 pm-11:51 am

2 stops16h 36m

$665

Washington, D.C.Rio de Janeiro

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Fri 9/25

2:55 pm-1:10 pm

2 stops21h 15m

Rio de Janeiro Santos Dumont

Mon 9/28

8:15 pm-6:11 pm

2 stops22h 56m

$688

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Thu 9/17

12:30 pm-1:10 pm

2 stops23h 40m

Rio de Janeiro Santos Dumont

Thu 9/24

8:15 pm-11:51 am

2 stops16h 36m

$688

Quickest round-trip

Washington, D.C.Rio de Janeiro

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Tue 5/12

5:00 pm-1:10 pm

2 stops19h 10m

Rio de Janeiro Santos Dumont

Fri 5/22

8:15 pm-1:49 pm

2 stops18h 34m

$722

BaltimoreRio de Janeiro

BWI - SDU

BWISDU

Baltimore/Washington

Wed 9/23

7:04 pm-4:45 pm

2 stops20h 41m

Rio de Janeiro Santos Dumont

Wed 9/30

1:45 pm-1:57 pm

2 stops25h 12m

$830

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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.

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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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Fastest flight time	15h 52m
Direct flights	None

The fastest flight from Washington, D.C. to Rio de Janeiro Santos Dumont Airport takes 15h 52m

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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Frequently asked questions about flying from Washington, D.C. to Rio de Janeiro Santos Dumont Airport

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 52m.
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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Cheap flights from Washington, D.C. to Rio de Janeiro from $221

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Rio de Janeiro departing on 6/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

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

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

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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