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 54m 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 35m.

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.

$283 Cheap Flights from Washington, D.C. to Rio de Janeiro Santos Dumont Airport in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 pm - 12:30 pm

DCA

SDU

18h 30m

2 stops

5:10 pm - 1:49 pm

SDU

DCA

21h 39m

2 stops

$696LATAM Airlines

Sun, May 24 - Mon, May 25

2:55 pm - 1:10 pm

DCA

SDU

21h 15m

2 stops

8:15 pm - 2:05 pm

SDU

DCA

18h 50m

2 stops

$703Delta

Tue, Aug 11 - Wed, Aug 19

1:32 pm - 1:10 pm

IAD

SDU

22h 38m

2 stops

8:15 pm - 12:23 pm

SDU

IAD

17h 08m

2 stops

$703Delta

Mon, May 11 - Sat, May 16

5:00 pm - 2:40 pm

DCA

SDU

20h 40m

2 stops

8:15 pm - 2:05 pm

SDU

DCA

18h 50m

2 stops

$708LATAM Airlines

Mon, Aug 10 - Tue, Aug 18

1:32 pm - 2:40 pm

IAD

SDU

24h 08m

2 stops

3:20 pm - 6:53 pm

SDU

IAD

28h 33m

2 stops

$708LATAM Airlines

Tue, May 12 - Mon, May 18

8:05 am - 12:30 pm

IAD

SDU

27h 25m

2 stops

2:05 pm - 6:53 pm

SDU

IAD

29h 48m

2 stops

$709LATAM Airlines

Sun, May 10 - Mon, May 25

6:00 am - 8:35 am

DCA

SDU

25h 35m

2 stops

8:15 pm - 11:15 am

SDU

DCA

16h 00m

2 stops

$727LATAM Airlines

Wed, May 6 - Sun, May 17

7:33 pm - 1:10 pm

IAD

SDU

40h 37m

2 stops

8:15 pm - 12:23 pm

SDU

IAD

17h 08m

2 stops

$739LATAM Airlines

Sun, May 10 - Sat, May 16

3:15 pm - 4:45 pm

IAD

SDU

24h 30m

2 stops

1:45 pm - 6:25 am

SDU

IAD

17h 40m

1 stop

$813United Airlines

Tue, May 12 - Thu, May 21

3:15 pm - 4:45 pm

IAD

SDU

24h 30m

2 stops

1:45 pm - 12:45 am

SDU

IAD

36h 00m

2 stops

$831United Airlines

Tue, May 12 - Fri, May 22

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 19

SDU8:15 pmRio de Janeiro Santos Dumont

18h 50m

2 stops

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

$703

Delta

Jun 18

BWI6:10 amBaltimore/Washington

25h 25m

2 stops

SDU8:35 amRio de Janeiro Santos Dumont

Jun 24

SDU8:15 pmRio de Janeiro Santos Dumont

17h 07m

2 stops

BWI12:22 pmBaltimore/Washington

$753

Delta

Aug 12

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

16h 40m

2 stops

SDU8:35 amRio de Janeiro Santos Dumont

Aug 22

SDU8:15 pmRio de Janeiro Santos Dumont

18h 50m

2 stops

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

$817

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

Jun 5

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

16h 50m

2 stops

SDU10:50 amRio de Janeiro Santos Dumont

Jun 13

SDU6:00 amRio de Janeiro Santos Dumont

16h 00m

2 stops

DCA9:00 pmWashington, D.C. Reagan-National

$827

GOL

Jun 11

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

16h 25m

2 stops

SDU10:25 pmRio de Janeiro Santos Dumont

Jun 15

SDU8:45 pmRio de Janeiro Santos Dumont

27h 15m

2 stops

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

$831

GOL

Sep 5

DCA5:18 pmWashington, D.C. Reagan-National

22h 22m

2 stops

SDU4:40 pmRio de Janeiro Santos Dumont

Sep 12

SDU6:00 amRio de Janeiro Santos Dumont

17h 00m

2 stops

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

$838

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

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Sun 5/24

5:00 pm-12:30 pm

2 stops18h 30m

Rio de Janeiro Santos Dumont

Mon 5/25

5:10 pm-1:49 pm

2 stops21h 39m

$696

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

Wed 8/19

8:15 pm-2:05 pm

2 stops18h 50m

$703

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Mon 5/11

1:32 pm-1:10 pm

2 stops22h 38m

Rio de Janeiro Santos Dumont

Sat 5/16

8:15 pm-12:23 pm

2 stops17h 08m

$703

Quickest round-trip

Washington, D.C.Rio de Janeiro

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Mon 8/10

5:00 pm-2:40 pm

2 stops20h 40m

Rio de Janeiro Santos Dumont

Tue 8/18

8:15 pm-2:05 pm

2 stops18h 50m

$708

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Tue 5/12

1:32 pm-2:40 pm

2 stops24h 08m

Rio de Janeiro Santos Dumont

Mon 5/18

3:20 pm-6:53 pm

2 stops28h 33m

$708

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Sun 5/10

8:05 am-12:30 pm

2 stops27h 25m

Rio de Janeiro Santos Dumont

Mon 5/25

2:05 pm-6:53 pm

2 stops29h 48m

$709

Washington, D.C.Rio de Janeiro

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Wed 5/6

6:00 am-8:35 am

2 stops25h 35m

Rio de Janeiro Santos Dumont

Sun 5/17

8:15 pm-11:15 am

2 stops16h 00m

$727

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Sun 5/10

7:33 pm-1:10 pm

2 stops40h 37m

Rio de Janeiro Santos Dumont

Sat 5/16

8:15 pm-12:23 pm

2 stops17h 08m

$739

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Tue 5/12

3:15 pm-4:45 pm

2 stops24h 30m

Rio de Janeiro Santos Dumont

Thu 5/21

1:45 pm-6:25 am

1 stop17h 40m

$813

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Tue 5/12

3:15 pm-4:45 pm

2 stops24h 30m

Rio de Janeiro Santos Dumont

Fri 5/22

1:45 pm-12:45 am

2 stops36h 00m

$831

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

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.

Search flight deals

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.

An easier way to manage your Rio de Janeiro Santos Dumont Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 4/18

Sat 4/25

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Rio de Janeiro

Popular cities

Other flights from Washington, D.C.

Other flights to Rio de Janeiro

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Brazil

Flights to Sao Paulo Guarulhos Intl Airportfrom $367

Flights to Sao Paulo Viracopos Airportfrom $598

Flights to Sao Paulo Congonhas Airportfrom $530

Flights to Rio de Janeiro–Galeão Intl Airportfrom $515

Cheap flights from Washington, D.C. to Rio de Janeiro from $283

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 4/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

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

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

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.

See travel insights to Rio de Janeiro from

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?

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

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

Direct flights

Why use momondo?

An easier way to manage your Rio de Janeiro Santos Dumont Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Rio de Janeiro

Popular cities in Brazil

Popular flights according to clicks in the last 7 days on momondo

Washington, D.C. flight routes

According to popular flight searches on momondo this year

Rio de Janeiro Santos Dumont Airport flight routes

According to popular flight searches on momondo this year

Cabin classes currently available on flights to Rio de Janeiro

List of cabin classes available on flights landing in Rio de Janeiro. Availability may vary depending on flight origin and airline.

Complete your trip to Rio de Janeiro

Explore popular destinations other users love

According to popular flight searches on momondo this year