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Cheap flights from Rio de Janeiro Santos Dumont Airport to Washington, D.C. from $355

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rio de Janeiro Santos Dumont Airport to Washington, D.C. departing on 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
10:05 am - 2:51 pm
SDU
-
BWI
30h 46m
2 stops
LATAM Airlines Logo
2:10 pm - 9:25 am
BWI
-
SDU
17h 15m
2 stops
$703LATAM Airlines
Thu, Dec 3 - Mon, Dec 7
LATAM Airlines Logo
10:05 am - 2:09 pm
SDU
-
IAD
30h 04m
2 stops
LATAM Airlines Logo
6:20 pm - 5:25 pm
IAD
-
SDU
21h 05m
2 stops
$703LATAM Airlines
Thu, Nov 5 - Mon, Nov 9
LATAM Airlines Logo
4:05 pm - 11:31 am
SDU
-
DCA
21h 26m
2 stops
LATAM Airlines Logo
6:30 pm - 5:25 pm
DCA
-
SDU
20h 55m
2 stops
$703LATAM Airlines
Sat, Nov 21 - Mon, Nov 23
Air Canada Logo
1:45 pm - 8:10 pm
SDU
-
IAD
32h 25m
2 stops
Air Canada Logo
4:30 pm - 4:45 pm
IAD
-
SDU
22h 15m
2 stops
$707Air Canada
Thu, Nov 12 - Wed, Nov 18
Air Canada Logo
1:45 pm - 8:58 am
SDU
-
DCA
21h 13m
2 stops
Air Canada Logo
9:40 am - 4:45 pm
DCA
-
SDU
29h 05m
2 stops
$707Air Canada
Thu, Nov 12 - Wed, Nov 18
Air Canada Logo
1:45 pm - 8:10 pm
SDU
-
IAD
32h 25m
2 stops
Air Canada Logo
4:30 pm - 4:45 pm
IAD
-
SDU
22h 15m
2 stops
$708Air Canada
Thu, Nov 12 - Wed, Nov 18
Air Canada Logo
1:45 pm - 8:10 pm
SDU
-
IAD
32h 25m
2 stops
Air Canada Logo
4:30 pm - 4:45 pm
IAD
-
SDU
22h 15m
2 stops
$770Air Canada
Thu, Nov 12 - Wed, Nov 18
GOL Logo
5:40 pm - 10:18 pm
SDU
-
DCA
30h 38m
2 stops
GOL Logo
1:36 pm - 12:25 pm
DCA
-
SDU
20h 49m
2 stops
$837GOL
Thu, Nov 12 - Fri, Nov 20
GOL Logo
6:05 am - 11:13 pm
SDU
-
DCA
18h 08m
2 stops
GOL Logo
1:40 pm - 10:30 am
DCA
-
SDU
18h 50m
2 stops
$840GOL
Thu, Oct 22 - Wed, Nov 4
LATAM Airlines Logo
8:10 pm - 1:14 pm
SDU
-
BWI
18h 04m
2 stops
LATAM Airlines Logo
2:11 pm - 9:25 am
BWI
-
SDU
17h 14m
2 stops
$844LATAM Airlines
Thu, Oct 22 - Wed, Nov 4

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

Our best Azul deals on Rio de Janeiro Santos Dumont Airport to Washington, D.C. flight tickets
Azul
Oct 21
SDU7:05 pmRio de Janeiro Santos Dumont
20h 35m
2 stops
IAD2:40 pmWashington, D.C. Dulles Intl
Oct 25
IAD3:10 pmWashington, D.C. Dulles Intl
18h 35m
2 stops
SDU10:45 amRio de Janeiro Santos Dumont
$878
Azul
Oct 21
SDU7:05 pmRio de Janeiro Santos Dumont
20h 35m
2 stops
IAD2:40 pmWashington, D.C. Dulles Intl
Oct 25
IAD3:10 pmWashington, D.C. Dulles Intl
17h 05m
2 stops
SDU9:15 amRio de Janeiro Santos Dumont
$879
Azul
Oct 22
SDU1:45 pmRio de Janeiro Santos Dumont
17h 40m
1 stop
IAD6:25 amWashington, D.C. Dulles Intl
Nov 4
IAD3:35 pmWashington, D.C. Dulles Intl
23h 10m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
$1,008

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

Our best Air Canada deals on Rio de Janeiro Santos Dumont Airport to Washington, D.C. flight tickets
Air Canada
Nov 12
SDU1:45 pmRio de Janeiro Santos Dumont
32h 25m
2 stops
IAD8:10 pmWashington, D.C. Dulles Intl
Nov 18
IAD4:30 pmWashington, D.C. Dulles Intl
22h 15m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
$707
Air Canada
Nov 12
SDU1:45 pmRio de Janeiro Santos Dumont
32h 25m
2 stops
IAD8:10 pmWashington, D.C. Dulles Intl
Nov 18
IAD4:30 pmWashington, D.C. Dulles Intl
22h 15m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
$708
Air Canada
Nov 12
SDU1:45 pmRio de Janeiro Santos Dumont
32h 25m
2 stops
IAD8:10 pmWashington, D.C. Dulles Intl
Nov 18
IAD4:30 pmWashington, D.C. Dulles Intl
22h 15m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
$770

momondo Fare Finder

 
Customize your flight search to find flights from Rio de Janeiro Santos Dumont Airport to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 3, 2026.
Use the filters below to find and compare flights from Rio de Janeiro Santos Dumont Airport to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Rio de JaneiroBaltimore

SDU - BWI

SDUBWI

Rio de Janeiro Santos Dumont

Thu 12/3

10:05 am-2:51 pm

2 stops30h 46m

Baltimore/Washington

Mon 12/7

2:10 pm-9:25 am

2 stops17h 15m

$703

Rio de JaneiroWashington, D.C.

SDU - IAD

SDUIAD

Rio de Janeiro Santos Dumont

Thu 11/5

10:05 am-2:09 pm

2 stops30h 04m

Washington, D.C. Dulles Intl

Mon 11/9

6:20 pm-5:25 pm

2 stops21h 05m

$703

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Sat 11/21

4:05 pm-11:31 am

2 stops21h 26m

Washington, D.C. Reagan-National

Mon 11/23

6:30 pm-5:25 pm

2 stops20h 55m

$703

Rio de JaneiroWashington, D.C.

SDU - IAD

SDUIAD

Rio de Janeiro Santos Dumont

Thu 11/12

1:45 pm-8:10 pm

2 stops32h 25m

Washington, D.C. Dulles Intl

Wed 11/18

4:30 pm-4:45 pm

2 stops22h 15m

$707

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Thu 11/12

1:45 pm-8:58 am

2 stops21h 13m

Washington, D.C. Reagan-National

Wed 11/18

9:40 am-4:45 pm

2 stops29h 05m

$707

Rio de JaneiroWashington, D.C.

SDU - IAD

SDUIAD

Rio de Janeiro Santos Dumont

Thu 11/12

1:45 pm-8:10 pm

2 stops32h 25m

Washington, D.C. Dulles Intl

Wed 11/18

4:30 pm-4:45 pm

2 stops22h 15m

$708

Rio de JaneiroWashington, D.C.

SDU - IAD

SDUIAD

Rio de Janeiro Santos Dumont

Thu 11/12

1:45 pm-8:10 pm

2 stops32h 25m

Washington, D.C. Dulles Intl

Wed 11/18

4:30 pm-4:45 pm

2 stops22h 15m

$770

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Thu 11/12

5:40 pm-10:18 pm

2 stops30h 38m

Washington, D.C. Reagan-National

Fri 11/20

1:36 pm-12:25 pm

2 stops20h 49m

$837

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Thu 10/22

6:05 am-11:13 pm

2 stops18h 08m

Washington, D.C. Reagan-National

Wed 11/4

1:40 pm-10:30 am

2 stops18h 50m

$840
Quickest round-trip

Rio de JaneiroBaltimore

SDU - BWI

SDUBWI

Rio de Janeiro Santos Dumont

Thu 10/22

8:10 pm-1:14 pm

2 stops18h 04m

Baltimore/Washington

Wed 11/4

2:11 pm-9:25 am

2 stops17h 14m

$844

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

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

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

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

You could potentially save up to 52% on your flight if you consider stops on a Rio de Janeiro Santos Dumont Airport to Washington, D.C. flight.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Rio de Janeiro Santos Dumont Airport to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Rio de Janeiro Santos Dumont Airport to Washington, D.C. (SDU to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rio de Janeiro Santos Dumont Airport to Washington, D.C.

Fastest flight time

16h 55m

Direct flights

None
The fastest flight from Rio de Janeiro Santos Dumont Airport to Washington, D.C. takes 16h 55m
There are no direct flights from Rio de Janeiro Santos Dumont Airport to Washington, D.C.. There are no popular flight routes from Rio de Janeiro Santos Dumont Airport to Washington, D.C..
Search flight deals

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

  • How far is Rio de Janeiro Santos Dumont to Washington, D.C. by plane?

    Washington, D.C. is 4796.8 mi away from Rio de Janeiro Santos Dumont. By plane, this route typically takes 16h 55m.

  • When did momondo last update prices for flights from Rio de Janeiro Santos Dumont Airport to Washington, D.C.?

    Prices for flights from Rio de Janeiro Santos Dumont Airport to Washington, D.C. were last updated today.

  • How old do you have to be to fly from Rio de Janeiro Santos Dumont Airport to Washington, D.C.?

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

  • What documentation or ID do you need to fly to Washington, D.C.?

    The necessary travel and health documents for your Washington, D.C. 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.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Linthicum Heights
Rockville
Silver Spring
Towson
Colonial Beach
Springfield
Fairfax
Tysons
Edgewood
Bethesda
Glen Burnie

Why use momondo?

Why should I use momondo to find a flight deal from Rio de Janeiro to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Rio de Janeiro to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Rio de Janeiro to Washington, D.C. with flexible booking policies on momondo?

All flight searches from Rio de Janeiro to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Rio de Janeiro to Washington, D.C.?

momondo helps you find the best flight between Rio de Janeiro and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Rio de Janeiro to Washington, D.C. right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Rio de Janeiro to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport