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 05m 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 United 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.

$277 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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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:45 pm - 1:10 pm

IAD

SDU

23h 25m

2 stops

1:55 pm - 6:08 pm

SDU

IAD

29h 13m

2 stops

$603LATAM Airlines

Wed, Apr 22 - Wed, Apr 29

7:59 pm - 9:25 am

IAD

SDU

36h 26m

2 stops

2:00 pm - 12:39 pm

SDU

IAD

23h 39m

2 stops

$639LATAM Airlines

Tue, Mar 17 - Tue, Mar 24

1:32 pm - 1:10 pm

IAD

SDU

22h 38m

2 stops

1:55 pm - 11:51 am

SDU

IAD

22h 56m

2 stops

$653LATAM Airlines

Sat, Jun 6 - Thu, Jun 18

11:00 am - 9:25 am

DCA

SDU

21h 25m

2 stops

8:05 pm - 5:00 pm

SDU

DCA

21h 55m

2 stops

$655LATAM Airlines

Tue, Mar 10 - Mon, Mar 16

5:00 pm - 1:10 pm

DCA

SDU

19h 10m

2 stops

8:15 pm - 12:48 pm

SDU

DCA

17h 33m

2 stops

$692Delta

Sat, May 23 - Fri, May 29

6:50 am - 7:40 am

IAD

SDU

23h 50m

2 stops

1:45 pm - 2:15 pm

SDU

IAD

25h 30m

2 stops

$705Multiple Airlines

Wed, May 20 - Mon, May 25

6:50 am - 7:15 am

IAD

SDU

23h 25m

2 stops

1:50 pm - 2:15 pm

SDU

IAD

25h 25m

2 stops

$713Multiple Airlines

Thu, Apr 16 - Wed, Apr 29

5:09 pm - 9:25 am

DCA

SDU

15h 16m

2 stops

8:05 pm - 12:53 pm

SDU

DCA

17h 48m

2 stops

$803Delta

Sun, Mar 8 - Mon, Mar 16

5:04 pm - 4:45 pm

BWI

SDU

22h 41m

2 stops

3:05 pm - 11:37 am

SDU

BWI

21h 32m

2 stops

$908United Airlines

Mon, Mar 23 - Tue, Mar 31

8:09 am - 4:45 pm

BWI

SDU

31h 36m

2 stops

1:45 pm - 5:33 pm

SDU

BWI

28h 48m

2 stops

$948United Airlines

Wed, Mar 25 - Wed, Apr 1

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

Mar 6

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

18h 15m

2 stops

SDU1:15 pmRio de Janeiro Santos Dumont

Mar 13

SDU8:05 pmRio de Janeiro Santos Dumont

17h 48m

2 stops

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

$603

Delta

Aug 26

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

21h 15m

2 stops

SDU1:10 pmRio de Janeiro Santos Dumont

Sep 2

SDU8:15 pmRio de Janeiro Santos Dumont

18h 50m

2 stops

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

$653

Delta

May 23

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

19h 10m

2 stops

SDU1:10 pmRio de Janeiro Santos Dumont

May 31

SDU8:15 pmRio de Janeiro Santos Dumont

18h 34m

2 stops

DCA1:49 pmWashington, D.C. Reagan-National

$692

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

DCA1:44 pmWashington, D.C. Reagan-National

21h 51m

2 stops

SDU12:35 pmRio de Janeiro Santos Dumont

Aug 30

SDU12:05 pmRio de Janeiro Santos Dumont

36h 04m

2 stops

DCA11:09 pmWashington, D.C. Reagan-National

$717

GOL

Jun 15

DCA5:24 pmWashington, D.C. Reagan-National

16h 26m

2 stops

SDU10:50 amRio de Janeiro Santos Dumont

Jun 29

SDU5:40 pmRio de Janeiro Santos Dumont

17h 58m

2 stops

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

$743

GOL

Aug 26

DCA3:49 pmWashington, D.C. Reagan-National

19h 46m

2 stops

SDU12:35 pmRio de Janeiro Santos Dumont

Aug 31

SDU8:45 pmRio de Janeiro Santos Dumont

26h 32m

2 stops

DCA10:17 pmWashington, D.C. Reagan-National

$752

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

Wed 4/22

12:45 pm-1:10 pm

2 stops23h 25m

Rio de Janeiro Santos Dumont

Wed 4/29

1:55 pm-6:08 pm

2 stops29h 13m

$603

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Tue 3/17

7:59 pm-9:25 am

2 stops36h 26m

Rio de Janeiro Santos Dumont

Tue 3/24

2:00 pm-12:39 pm

2 stops23h 39m

$639

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Sat 6/6

1:32 pm-1:10 pm

2 stops22h 38m

Rio de Janeiro Santos Dumont

Thu 6/18

1:55 pm-11:51 am

2 stops22h 56m

$653

Washington, D.C.Rio de Janeiro

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Tue 3/10

11:00 am-9:25 am

2 stops21h 25m

Rio de Janeiro Santos Dumont

Mon 3/16

8:05 pm-5:00 pm

2 stops21h 55m

$655

Washington, D.C.Rio de Janeiro

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Sat 5/23

5:00 pm-1:10 pm

2 stops19h 10m

Rio de Janeiro Santos Dumont

Fri 5/29

8:15 pm-12:48 pm

2 stops17h 33m

$692

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Wed 5/20

6:50 am-7:40 am

2 stops23h 50m

Rio de Janeiro Santos Dumont

Mon 5/25

1:45 pm-2:15 pm

2 stops25h 30m

$705

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Thu 4/16

6:50 am-7:15 am

2 stops23h 25m

Rio de Janeiro Santos Dumont

Wed 4/29

1:50 pm-2:15 pm

2 stops25h 25m

$713

Quickest round-trip

Washington, D.C.Rio de Janeiro

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Sun 3/8

5:09 pm-9:25 am

2 stops15h 16m

Rio de Janeiro Santos Dumont

Mon 3/16

8:05 pm-12:53 pm

2 stops17h 48m

$803

BaltimoreRio de Janeiro

BWI - SDU

BWISDU

Baltimore/Washington

Mon 3/23

5:04 pm-4:45 pm

2 stops22h 41m

Rio de Janeiro Santos Dumont

Tue 3/31

3:05 pm-11:37 am

2 stops21h 32m

$908

BaltimoreRio de Janeiro

BWI - SDU

BWISDU

Baltimore/Washington

Wed 3/25

8:09 am-4:45 pm

2 stops31h 36m

Rio de Janeiro Santos Dumont

Wed 4/1

1:45 pm-5:33 pm

2 stops28h 48m

$948

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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..

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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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