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Cheap flights from Rio de Janeiro Santos Dumont Airport to District of Columbia from $307

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 District of Columbia departing on 7/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Rio de Janeiro Santos Dumont Airport to District of Columbia

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
8:15 pm - 2:05 pm
SDU
-
DCA
18h 50m
2 stops
LATAM Airlines Logo
3:55 pm - 8:35 am
DCA
-
SDU
15h 40m
2 stops
$649LATAM Airlines
Tue, Aug 4 - Tue, Aug 18
LATAM Airlines Logo
8:15 pm - 2:05 pm
SDU
-
DCA
18h 50m
2 stops
LATAM Airlines Logo
5:00 pm - 1:10 pm
DCA
-
SDU
19h 10m
2 stops
$650LATAM Airlines
Thu, Aug 27 - Mon, Aug 31
LATAM Airlines Logo
8:15 pm - 11:03 am
SDU
-
DCA
15h 48m
2 stops
LATAM Airlines Logo
5:00 pm - 1:10 pm
DCA
-
SDU
19h 10m
2 stops
$651LATAM Airlines
Thu, Jun 25 - Sat, Jul 11
LATAM Airlines Logo
1:55 pm - 11:48 am
SDU
-
IAD
22h 53m
2 stops
LATAM Airlines Logo
12:29 pm - 1:10 pm
IAD
-
SDU
23h 41m
2 stops
$651LATAM Airlines
Fri, Jun 19 - Sun, Jul 5
LATAM Airlines Logo
8:15 pm - 1:49 pm
SDU
-
DCA
18h 34m
2 stops
LATAM Airlines Logo
5:00 pm - 1:10 pm
DCA
-
SDU
19h 10m
2 stops
$652LATAM Airlines
Tue, May 19 - Tue, May 26
LATAM Airlines Logo
8:15 pm - 11:48 am
SDU
-
IAD
16h 33m
2 stops
LATAM Airlines Logo
12:29 pm - 1:10 pm
IAD
-
SDU
23h 41m
2 stops
$652LATAM Airlines
Fri, Jun 19 - Sun, Jul 5
LATAM Airlines Logo
8:15 pm - 2:05 pm
SDU
-
DCA
18h 50m
2 stops
LATAM Airlines Logo
2:55 pm - 8:35 am
DCA
-
SDU
16h 40m
2 stops
$653LATAM Airlines
Fri, Aug 21 - Fri, Aug 28
LATAM Airlines Logo
4:40 pm - 1:49 pm
SDU
-
DCA
22h 09m
2 stops
LATAM Airlines Logo
2:45 pm - 8:35 am
DCA
-
SDU
16h 50m
2 stops
$655LATAM Airlines
Wed, Jun 3 - Thu, Jun 18
Multiple Airlines Logo
8:15 pm - 4:59 pm
SDU
-
DCA
21h 44m
2 stops
Multiple Airlines Logo
2:55 pm - 1:10 pm
DCA
-
SDU
21h 15m
2 stops
$672Multiple Airlines
Wed, Jul 29 - Sun, Aug 16
Azul Logo
5:30 pm - 11:14 am
SDU
-
IAD
18h 44m
2 stops
Azul Logo
3:37 pm - 1:05 pm
IAD
-
SDU
20h 28m
2 stops
$859Azul
Thu, Jun 4 - Thu, Jun 11

Azul flights from Rio de Janeiro Santos Dumont Airport to District of Columbia

Our best Azul deals on Rio de Janeiro Santos Dumont Airport to District of Columbia flight tickets
Azul
Jun 4
SDU5:30 pmRio de Janeiro Santos Dumont
18h 44m
2 stops
IAD11:14 amWashington, D.C. Dulles Intl
Jun 11
IAD3:37 pmWashington, D.C. Dulles Intl
20h 28m
2 stops
SDU1:05 pmRio de Janeiro Santos Dumont
$859
Azul
May 28
SDU4:40 pmRio de Janeiro Santos Dumont
23h 09m
2 stops
IAD2:49 pmWashington, D.C. Dulles Intl
Jun 28
IAD3:37 pmWashington, D.C. Dulles Intl
20h 13m
2 stops
SDU12:50 pmRio de Janeiro Santos Dumont
$882
Azul
May 21
SDU4:40 pmRio de Janeiro Santos Dumont
23h 04m
2 stops
DCA2:44 pmWashington, D.C. Reagan-National
May 28
DCA8:10 pmWashington, D.C. Reagan-National
25h 15m
2 stops
SDU10:25 pmRio de Janeiro Santos Dumont
$887

United Airlines flights from Rio de Janeiro Santos Dumont Airport to District of Columbia

Our best United Airlines deals on Rio de Janeiro Santos Dumont Airport to District of Columbia flight tickets
United Airlines
Jun 12
SDU1:45 pmRio de Janeiro Santos Dumont
17h 40m
1 stop
IAD6:25 amWashington, D.C. Dulles Intl
Jun 22
IAD10:30 pmWashington, D.C. Dulles Intl
17h 15m
1 stop
SDU4:45 pmRio de Janeiro Santos Dumont
$965
United Airlines
May 27
SDU1:45 pmRio de Janeiro Santos Dumont
17h 40m
1 stop
IAD6:25 amWashington, D.C. Dulles Intl
Jun 29
IAD10:30 pmWashington, D.C. Dulles Intl
17h 15m
1 stop
SDU4:45 pmRio de Janeiro Santos Dumont
$992
United Airlines
Aug 7
SDU1:45 pmRio de Janeiro Santos Dumont
17h 40m
1 stop
IAD6:25 amWashington, D.C. Dulles Intl
Aug 17
IAD10:30 pmWashington, D.C. Dulles Intl
17h 15m
1 stop
SDU4:45 pmRio de Janeiro Santos Dumont
$1,044

momondo Fare Finder

 
Customize your flight search to find flights from Rio de Janeiro Santos Dumont Airport to District of Columbia 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 April 25, 2026.
Use the filters below to find and compare flights from Rio de Janeiro Santos Dumont Airport to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Tue 8/4

8:15 pm-2:05 pm

2 stops18h 50m

Washington, D.C. Reagan-National

Tue 8/18

3:55 pm-8:35 am

2 stops15h 40m

$649

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Thu 8/27

8:15 pm-2:05 pm

2 stops18h 50m

Washington, D.C. Reagan-National

Mon 8/31

5:00 pm-1:10 pm

2 stops19h 10m

$650

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Thu 6/25

8:15 pm-11:03 am

2 stops15h 48m

Washington, D.C. Reagan-National

Sat 7/11

5:00 pm-1:10 pm

2 stops19h 10m

$651

Rio de JaneiroWashington, D.C.

SDU - IAD

SDUIAD

Rio de Janeiro Santos Dumont

Fri 6/19

1:55 pm-11:48 am

2 stops22h 53m

Washington, D.C. Dulles Intl

Sun 7/5

12:29 pm-1:10 pm

2 stops23h 41m

$651

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Tue 5/19

8:15 pm-1:49 pm

2 stops18h 34m

Washington, D.C. Reagan-National

Tue 5/26

5:00 pm-1:10 pm

2 stops19h 10m

$652

Rio de JaneiroWashington, D.C.

SDU - IAD

SDUIAD

Rio de Janeiro Santos Dumont

Fri 6/19

8:15 pm-11:48 am

2 stops16h 33m

Washington, D.C. Dulles Intl

Sun 7/5

12:29 pm-1:10 pm

2 stops23h 41m

$652

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Fri 8/21

8:15 pm-2:05 pm

2 stops18h 50m

Washington, D.C. Reagan-National

Fri 8/28

2:55 pm-8:35 am

2 stops16h 40m

$653

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Wed 6/3

4:40 pm-1:49 pm

2 stops22h 09m

Washington, D.C. Reagan-National

Thu 6/18

2:45 pm-8:35 am

2 stops16h 50m

$655

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Wed 7/29

8:15 pm-4:59 pm

2 stops21h 44m

Washington, D.C. Reagan-National

Sun 8/16

2:55 pm-1:10 pm

2 stops21h 15m

$672

Rio de JaneiroWashington, D.C.

SDU - IAD

SDUIAD

Rio de Janeiro Santos Dumont

Thu 6/4

5:30 pm-11:14 am

2 stops18h 44m

Washington, D.C. Dulles Intl

Thu 6/11

3:37 pm-1:05 pm

2 stops20h 28m

$859

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Rio de Janeiro Santos Dumont Airport to District of Columbia

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 District of Columbia flights?

You could potentially save up to 55% on your flight if you consider stops on a Rio de Janeiro Santos Dumont Airport to District of Columbia flight.

Cheap Rio de Janeiro Santos Dumont Airport to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rio de Janeiro Santos Dumont Airport to District of Columbia

Fastest flight time

16h 45m

Direct flights

None
The fastest flight from Rio de Janeiro Santos Dumont Airport to District of Columbia takes 16h 45m
There are no direct flights from Rio de Janeiro Santos Dumont Airport to District of Columbia. There are no popular flight routes from Rio de Janeiro Santos Dumont Airport to District of Columbia.
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Frequently asked questions about flying from Rio de Janeiro Santos Dumont Airport to District of Columbia

  • When did momondo last update prices for flights from Rio de Janeiro Santos Dumont Airport to District of Columbia?

    Prices for flights from Rio de Janeiro Santos Dumont Airport to District of Columbia are refreshed on a daily basis.

  • How old do you have to be to fly from Rio de Janeiro Santos Dumont Airport to District of Columbia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Rio de Janeiro Santos Dumont Airport to District of Columbia.

  • What documentation or ID do you need to fly to District of Columbia?

    The required travel and health documents for your District of Columbia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at District of Columbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Rio de Janeiro to District of Columbia?

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 District of Columbia. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Rio de Janeiro to District of Columbia with flexible booking policies on momondo?

All flight searches from Rio de Janeiro to District of Columbia 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 District of Columbia?

Once all potential Rio de Janeiro to District of Columbia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Rio de Janeiro to District of Columbia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Rio de Janeiro to District of Columbia 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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