Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport?

Flights from Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Rio de Janeiro Santos Dumont (SDU).

Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport?

Yes. Being flexible with your travel dates can save you up to 48% on the Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport route. Friday is the cheapest departure day at $655 round-trip on average, while Wednesday is the most expensive at $1,236, a difference of $581. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Rio de Janeiro Santos Dumont Airport?

Some of the most popular sights in Rio de Janeiro Santos Dumont Airport are Copacabana Beach, RioCentro and Praia do Arpoador. These are among the most viewed places in Rio de Janeiro Santos Dumont Airport on KAYAK.

What car rental options are available at Rio de Janeiro Santos Dumont Airport (SDU)?

Rio de Janeiro Santos Dumont Airport (SDU) hosts 5 major car rental companies, with daily rates starting from around $10 for economy cars. Top options include: · FOCO · MOVIDA · Avis · Budget · Localiza

How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport flight?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport range from $723 to $968, with an average of $802 over the past 12 months. Anything below $723 counts as a good deal.

What is the cheapest layover airport when flying from Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport?

Flights via Sao Paulo Guarulhos Intl (GRU) offer the most affordable fares, with an average round-trip price of $1,282. Based on KAYAK data over the past 3 months.

$331 CHEAP FLIGHTS from Washington, D.C. to Rio de Janeiro Santos Dumont (IAD - SDU)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$707

Typical prices: $723-$968

GOL

Sun 10/14Thu 10/18

IAD - SDU • 2 stops

Cheapest one-way

$331

Typical prices: $401-$516

GOL

Sat 11/3

IAD - SDU • 2 stops

Nonstop flights

Not available

There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Rio de Janeiro Santos Dumont Airport. You'll need to take a connecting flight to reach the destination.

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When to travel

November

Cheapest • 13% price drop

November

Most popular

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We hope you love your trip to Rio de Janeiro Santos Dumont Airport!

Flight Deals

Cheap Flights from Washington, D.C. to Santos Dumont (IAD-SDU)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington, D.C. to Santos Dumont

Wed, Oct 14 - Sun, Oct 18

3:35 pm - 2:10 pmIAD Washington, D.C. Dulles Intl-SDU Rio de Janeiro Santos Dumont

21h 35m2 stops Bogotá El Dorado Brasilia

6:05 am - 5:20 amSDU Rio de Janeiro Santos Dumont-IAD Washington, D.C. Dulles Intl

24h 15m2 stops Brasilia Bogotá El Dorado

$707GOL

Wed, Oct 28 - Tue, Nov 10

6:45 am - 8:45 amIAD Washington, D.C. Dulles Intl-SDU Rio de Janeiro Santos Dumont

25h 00m2 stops Bogotá El Dorado Brasilia

8:45 pm - 4:30 amSDU Rio de Janeiro Santos Dumont-IAD Washington, D.C. Dulles Intl

33h 45m2 stops Brasilia Bogotá El Dorado

$707GOL

Sat, Oct 24 - Mon, Nov 2

3:35 pm - 10:30 amIAD Washington, D.C. Dulles Intl-SDU Rio de Janeiro Santos Dumont

41h 55m2 stops Bogotá El Dorado Brasilia

6:00 am - 4:30 amSDU Rio de Janeiro Santos Dumont-IAD Washington, D.C. Dulles Intl

24h 30m2 stops Brasilia Bogotá El Dorado

$707GOL

Sat, Oct 24 - Mon, Nov 2

3:35 pm - 2:15 pmIAD Washington, D.C. Dulles Intl-SDU Rio de Janeiro Santos Dumont

45h 40m2 stops Bogotá El Dorado Brasilia

6:00 am - 1:10 pmSDU Rio de Janeiro Santos Dumont-IAD Washington, D.C. Dulles Intl

33h 10m2 stops Brasilia Bogotá El Dorado

$728Multiple Airlines

Sun, Nov 1 - Sat, Nov 7

5:45 am - 10:30 amIAD Washington, D.C. Dulles Intl-SDU Rio de Janeiro Santos Dumont

26h 45m2 stops Bogotá El Dorado Brasilia

8:45 pm - 4:25 amSDU Rio de Janeiro Santos Dumont-IAD Washington, D.C. Dulles Intl

33h 40m2 stops Brasilia Bogotá El Dorado

$741GOL

Wed, Nov 25 - Mon, Nov 30

5:45 am - 10:30 amIAD Washington, D.C. Dulles Intl-SDU Rio de Janeiro Santos Dumont

26h 45m2 stops Bogotá El Dorado Brasilia

6:00 am - 4:30 amSDU Rio de Janeiro Santos Dumont-IAD Washington, D.C. Dulles Intl

24h 30m2 stops Brasilia Bogotá El Dorado

$741GOL

Sun, Nov 1 - Mon, Nov 9

5:45 am - 10:30 amIAD Washington, D.C. Dulles Intl-SDU Rio de Janeiro Santos Dumont

26h 45m2 stops Bogotá El Dorado Brasilia

6:00 am - 4:30 amSDU Rio de Janeiro Santos Dumont-IAD Washington, D.C. Dulles Intl

24h 30m2 stops Brasilia Bogotá El Dorado

$741GOL

Sun, Nov 8 - Sat, Nov 14

5:45 am - 8:45 amIAD Washington, D.C. Dulles Intl-SDU Rio de Janeiro Santos Dumont

25h 00m2 stops Bogotá El Dorado Brasilia

8:45 pm - 4:25 amSDU Rio de Janeiro Santos Dumont-IAD Washington, D.C. Dulles Intl

33h 40m2 stops Brasilia Bogotá El Dorado

$741GOL

Sun, Nov 1 - Mon, Nov 9

5:50 am - 10:25 amIAD Washington, D.C. Dulles Intl-SDU Rio de Janeiro Santos Dumont

26h 35m2 stops Bogotá El Dorado Brasilia

6:00 am - 4:30 amSDU Rio de Janeiro Santos Dumont-IAD Washington, D.C. Dulles Intl

24h 30m2 stops Brasilia Bogotá El Dorado

$741GOL

Sun, Nov 8 - Fri, Nov 13

5:50 am - 8:40 amIAD Washington, D.C. Dulles Intl-SDU Rio de Janeiro Santos Dumont

24h 50m2 stops Bogotá El Dorado Brasilia

6:00 am - 4:30 amSDU Rio de Janeiro Santos Dumont-IAD Washington, D.C. Dulles Intl

24h 30m2 stops Brasilia Bogotá El Dorado

$741GOL

Recent last minute flight deals from Washington, D.C. to Santos Dumont

Thu, Aug 27 - Mon, Aug 31

12:29 pm - 10:00 pmIAD Washington, D.C. Dulles Intl-SDU Rio de Janeiro Santos Dumont

32h 31m2 stops New York John F Kennedy Intl Sao Paulo Guarulhos Intl

1:55 pm - 11:33 amSDU Rio de Janeiro Santos Dumont-IAD Washington, D.C. Dulles Intl

22h 38m3 stops Sao Paulo Guarulhos Intl Lima J Chavez Intl Atlanta Hartsfield-Jackson

$955LATAM Airlines

Thu, Aug 27 - Mon, Aug 31

10:30 pm - 4:45 pmIAD Washington, D.C. Dulles Intl-SDU Rio de Janeiro Santos Dumont

17h 15m1 stop Sao Paulo Guarulhos Intl

1:45 pm - 6:25 amSDU Rio de Janeiro Santos Dumont-IAD Washington, D.C. Dulles Intl

17h 40m1 stop Sao Paulo Guarulhos Intl

$1,054United Airlines

Thu, Aug 27 - Mon, Aug 31

10:30 pm - 4:45 pmIAD Washington, D.C. Dulles Intl-SDU Rio de Janeiro Santos Dumont

17h 15m1 stop Sao Paulo Guarulhos Intl

1:45 pm - 6:25 amSDU Rio de Janeiro Santos Dumont-IAD Washington, D.C. Dulles Intl

17h 40m1 stop Sao Paulo Guarulhos Intl

$1,146United Airlines

Thu, Aug 27 - Tue, Sep 8

9:55 am - 4:45 pmIAD Washington, D.C. Dulles Intl-SDU Rio de Janeiro Santos Dumont

29h 50m2 stops Toronto Pearson Intl Sao Paulo Guarulhos Intl

1:55 pm - 2:22 pmSDU Rio de Janeiro Santos Dumont-IAD Washington, D.C. Dulles Intl

25h 27m2 stops Sao Paulo Guarulhos Intl Toronto Pearson Intl

$2,461Multiple Airlines

Thu, Aug 27 - Mon, Aug 31

12:35 pm - 2:35 pmIAD Washington, D.C. Dulles Intl-SDU Rio de Janeiro Santos Dumont

25h 00m2 stops Orlando Sao Paulo Viracopos

5:30 pm - 2:33 pmSDU Rio de Janeiro Santos Dumont-IAD Washington, D.C. Dulles Intl

22h 03m2 stops Sao Paulo Viracopos Fort Lauderdale

$2,554Azul

Thu, Aug 27 - Mon, Aug 31

12:35 pm - 2:35 pmIAD Washington, D.C. Dulles Intl-SDU Rio de Janeiro Santos Dumont

25h 00m2 stops Orlando Sao Paulo Viracopos

5:30 pm - 2:33 pmSDU Rio de Janeiro Santos Dumont-IAD Washington, D.C. Dulles Intl

22h 03m2 stops Sao Paulo Viracopos Fort Lauderdale

$2,711Azul

Thu, Aug 27 - Mon, Aug 31

9:55 am - 4:45 pmIAD Washington, D.C. Dulles Intl-SDU Rio de Janeiro Santos Dumont

29h 50m2 stops Toronto Pearson Intl Sao Paulo Guarulhos Intl

1:45 pm - 7:01 pmSDU Rio de Janeiro Santos Dumont-IAD Washington, D.C. Dulles Intl

30h 16m2 stops Sao Paulo Guarulhos Intl Montreal Pierre Elliott Trudeau Intl

$3,014Air Canada

Fri, Aug 28 - Sun, Aug 30

3:45 pm - 8:15 pmIAD Washington, D.C. Dulles Intl-SDU Rio de Janeiro Santos Dumont

27h 30m2 stops Montreal Pierre Elliott Trudeau Intl Sao Paulo Guarulhos Intl

2:50 pm - 4:07 pmSDU Rio de Janeiro Santos Dumont-IAD Washington, D.C. Dulles Intl

26h 17m2 stops Sao Paulo Guarulhos Intl Toronto Pearson Intl

$3,358Air Canada

Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport start at $707. Prices are below average for this route right now, with typical round-trip fares ranging from $723 to $968. The lowest price found in the past 5 days was $707 on GOL.

Find deals

Low season	February
High season	November
Cheapest flight	$331

Most popular time to fly and prices are also 13% lower on average.

Flight from Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport

When to book flights from Washington, D.C. to Santos Dumont

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Santos Dumont based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport?
Flights from Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Rio de Janeiro Santos Dumont (SDU).
What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport?
Only Economy Class is available on flights from Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport.
Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport pass through?
Most connecting flights from Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport pass through Sao Paulo Guarulhos Intl (GRU), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport?
Yes. Being flexible with your travel dates can save you up to 48% on the Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport route. Friday is the cheapest departure day at $655 round-trip on average, while Wednesday is the most expensive at $1,236, a difference of $581. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What popular places can I visit in Rio de Janeiro Santos Dumont Airport?
Some of the most popular sights in Rio de Janeiro Santos Dumont Airport are Copacabana Beach, RioCentro and Praia do Arpoador. These are among the most viewed places in Rio de Janeiro Santos Dumont Airport on KAYAK.
How long is a flight from Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport?
A nonstop flight from Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport takes 0h 00m, covering 4,811 miles.
Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $707 to $6,260. That means the highest observed fare was about 9x higher than the lowest one.
How are flight prices from Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport looking right now?
One-way fares from Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport are currently lower than usual. Average one-way flight prices are about $343, which is 15% below the typical average for this route.
What is the time difference between Washington, D.C. Dulles Intl Airport and Rio de Janeiro Santos Dumont Airport?
Rio de Janeiro Santos Dumont Airport is 1 hour ahead of Washington, D.C. Dulles Intl Airport (Brasilia Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Rio de Janeiro Santos Dumont Airport (SDU)?
Rio de Janeiro Santos Dumont Airport (SDU) hosts 5 major car rental companies, with daily rates starting from around $10 for economy cars. Top options include:
· FOCO
· MOVIDA
· Avis
· Budget
· Localiza
How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport flight?
Round-trip flights from Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport range from $723 to $968, with an average of $802 over the past 12 months. Anything below $723 counts as a good deal.

If your dates can be flexible, aim for a Friday departure instead of Wednesday. On this route, Friday flights average $655 - about $581 less than Wednesday (47% savings) based on the last 12 months.
If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport trip for November. Fares historically average $695 round-trip in that month - typically $313 less than the most expensive month, which is September (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Rio de Janeiro Santos Dumont Airport.
- Hotel Atlântico Tower - Soft Opening
- Atlântico Business Centro
- Hotel Atlântico Avenida

Everything you need to know for your flight from Washington, D.C. to Santos Dumont

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Information on your arrival and departure airports

Washington, D.C. (IAD)

Santos Dumont (SDU)

IAD - SDU

$331 Find Cheap Flights from Washington, D.C. to Rio de Janeiro Santos Dumont - Compare and Save

Everything you should know

Cheap Flights from Washington, D.C. to Santos Dumont (IAD-SDU)

Recent round-trip flight deals from Washington, D.C. to Santos Dumont

Recent one-way flight deals from Washington, D.C. to Santos Dumont

Recent last minute flight deals from Washington, D.C. to Santos Dumont

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport flights

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport?

What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport?

What is the cheapest layover airport when flying from Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport?

When flying from Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport which airport offers the shortest layover?

Key details for Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport flights

Low season

High season

Cheapest flight

When to book flights from Washington, D.C. to Santos Dumont

Your Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport flight questions, answered

Your guide to booking Washington, D.C. Dulles Intl Airport to Rio de Janeiro Santos Dumont Airport flights

Everything you need to know for your flight from Washington, D.C. to Santos Dumont

Information on your arrival and departure airports

Cabin class types available on flights to Santos Dumont

Complete your trip to Santos Dumont with a hotel stay or car rental

Find direct flights to and from Washington, D.C. and Santos Dumont

Flights to other popular destinations

Flights from domestic origins to Washington, D.C.

Choose which airport to fly into in Washington, D.C.

Find deals for your return flight