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 20m 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?

LATAM Airlines, Delta, 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.

$316 Cheap Flights from Washington, D.C. to Rio de Janeiro Santos Dumont Airport in 2026

1 adult

0 bags

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.

6:17 am - 8:35 am

BWI

SDU

25h 18m

2 stops

8:15 pm - 5:41 pm

SDU

BWI

22h 26m

2 stops

$664Delta

Mon, Jun 15 - Sat, Jun 20

5:00 pm - 1:10 pm

DCA

SDU

19h 10m

2 stops

8:15 pm - 12:48 pm

SDU

DCA

17h 33m

2 stops

$664Delta

Wed, May 27 - Tue, Jun 2

4:00 pm - 8:35 am

IAD

SDU

15h 35m

2 stops

5:45 pm - 11:51 am

SDU

IAD

19h 06m

2 stops

$664LATAM Airlines

Wed, Sep 23 - Mon, Sep 28

8:05 am - 8:35 am

IAD

SDU

23h 30m

2 stops

8:15 pm - 12:18 pm

SDU

IAD

17h 03m

2 stops

$665LATAM Airlines

Tue, May 26 - Mon, Jun 1

12:00 pm - 8:35 am

DCA

SDU

19h 35m

2 stops

8:15 pm - 1:49 pm

SDU

DCA

18h 34m

2 stops

$666LATAM Airlines

Mon, May 11 - Wed, May 27

12:30 pm - 1:10 pm

IAD

SDU

23h 40m

2 stops

8:15 pm - 11:51 am

SDU

IAD

16h 36m

2 stops

$666LATAM Airlines

Thu, Sep 24 - Mon, Sep 28

4:00 pm - 8:35 am

DCA

SDU

15h 35m

2 stops

8:15 pm - 10:59 pm

SDU

DCA

27h 44m

2 stops

$667LATAM Airlines

Tue, Jun 2 - Tue, Jun 16

12:37 pm - 8:35 am

IAD

SDU

18h 58m

2 stops

8:15 pm - 11:48 am

SDU

IAD

16h 33m

2 stops

$667LATAM Airlines

Tue, Jun 2 - Tue, Jun 16

4:10 pm - 12:50 pm

IAD

SDU

19h 40m

2 stops

4:40 pm - 2:55 pm

SDU

IAD

23h 15m

2 stops

$693Azul

Thu, May 7 - Tue, May 12

5:24 pm - 4:30 pm

DCA

SDU

22h 06m

2 stops

1:55 pm - 4:59 pm

SDU

DCA

28h 04m

2 stops

$731Multiple Airlines

Wed, Jun 17 - Mon, Jun 22

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

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 23

IAD4:00 pmWashington, D.C. Dulles Intl

15h 35m

2 stops

SDU8:35 amRio de Janeiro Santos Dumont

Sep 28

SDU5:45 pmRio de Janeiro Santos Dumont

19h 06m

2 stops

IAD11:51 amWashington, D.C. Dulles Intl

$664

LATAM Airlines

Sep 23

DCA6:00 amWashington, D.C. Reagan-National

25h 35m

2 stops

SDU8:35 amRio de Janeiro Santos Dumont

Sep 27

SDU1:55 pmRio de Janeiro Santos Dumont

25h 10m

2 stops

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

$665

LATAM Airlines

May 11

DCA12:00 pmWashington, D.C. Reagan-National

19h 35m

2 stops

SDU8:35 amRio de Janeiro Santos Dumont

May 27

SDU8:15 pmRio de Janeiro Santos Dumont

18h 34m

2 stops

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

$666

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

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

Air Canada

Sep 16

DCA4:20 pmWashington, D.C. Reagan-National

23h 25m

2 stops

SDU4:45 pmRio de Janeiro Santos Dumont

Sep 21

SDU1:45 pmRio de Janeiro Santos Dumont

21h 35m

2 stops

DCA10:20 amWashington, D.C. Reagan-National

$884

Air Canada

Apr 23

IAD4:30 pmWashington, D.C. Dulles Intl

23h 15m

2 stops

SDU4:45 pmRio de Janeiro Santos Dumont

Apr 25

SDU5:40 pmRio de Janeiro Santos Dumont

27h 49m

2 stops

IAD8:29 pmWashington, D.C. Dulles Intl

$1,406

Air Canada

Apr 20

IAD4:30 pmWashington, D.C. Dulles Intl

23h 15m

2 stops

SDU4:45 pmRio de Janeiro Santos Dumont

Apr 26

SDU2:05 pmRio de Janeiro Santos Dumont

31h 24m

2 stops

IAD8:29 pmWashington, D.C. Dulles Intl

$1,443

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

BaltimoreRio de Janeiro

BWI - SDU

BWISDU

Baltimore/Washington

Mon 6/15

6:17 am-8:35 am

2 stops25h 18m

Rio de Janeiro Santos Dumont

Sat 6/20

8:15 pm-5:41 pm

2 stops22h 26m

$664

Washington, D.C.Rio de Janeiro

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Wed 5/27

5:00 pm-1:10 pm

2 stops19h 10m

Rio de Janeiro Santos Dumont

Tue 6/2

8:15 pm-12:48 pm

2 stops17h 33m

$664

Quickest round-trip

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Wed 9/23

4:00 pm-8:35 am

2 stops15h 35m

Rio de Janeiro Santos Dumont

Mon 9/28

5:45 pm-11:51 am

2 stops19h 06m

$664

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Tue 5/26

8:05 am-8:35 am

2 stops23h 30m

Rio de Janeiro Santos Dumont

Mon 6/1

8:15 pm-12:18 pm

2 stops17h 03m

$665

Washington, D.C.Rio de Janeiro

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Mon 5/11

12:00 pm-8:35 am

2 stops19h 35m

Rio de Janeiro Santos Dumont

Wed 5/27

8:15 pm-1:49 pm

2 stops18h 34m

$666

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

Mon 9/28

8:15 pm-11:51 am

2 stops16h 36m

$666

Washington, D.C.Rio de Janeiro

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Tue 6/2

4:00 pm-8:35 am

2 stops15h 35m

Rio de Janeiro Santos Dumont

Tue 6/16

8:15 pm-10:59 pm

2 stops27h 44m

$667

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Tue 6/2

12:37 pm-8:35 am

2 stops18h 58m

Rio de Janeiro Santos Dumont

Tue 6/16

8:15 pm-11:48 am

2 stops16h 33m

$667

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Thu 5/7

4:10 pm-12:50 pm

2 stops19h 40m

Rio de Janeiro Santos Dumont

Tue 5/12

4:40 pm-2:55 pm

2 stops23h 15m

$693

Washington, D.C.Rio de Janeiro

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Wed 6/17

5:24 pm-4:30 pm

2 stops22h 06m

Rio de Janeiro Santos Dumont

Mon 6/22

1:55 pm-4:59 pm

2 stops28h 04m

$731

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 12% 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 35m
Direct flights	None

The fastest flight from Washington, D.C. to Rio de Janeiro Santos Dumont Airport takes 15h 35m

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

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 35m.
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 5/16

Sat 5/23

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 $406

Flights to Sao Paulo Viracopos Airportfrom $554

Flights to Sao Paulo Congonhas Airportfrom $612

Flights to Rio de Janeiro–Galeão Intl Airportfrom $436

Cheap flights from Washington, D.C. to Rio de Janeiro from $316

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

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

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

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

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

Our best Air Canada 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

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

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