Cheap flights from Rio de Janeiro Santos Dumont Airport to District of Columbia from $267

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 9/15. 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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Cheap round-trip flights

LATAM Airlines Logo
1:55 pm - 10:14 amSDU-DCA
21h 19m2 stops
LATAM Airlines Logo
5:00 pm - 1:50 pmDCA-SDU
19h 50m2 stops
$515LATAM Airlines
Find Deal
Thu, Sep 4 - Fri, Sep 19
LATAM Airlines Logo
8:05 pm - 10:22 amSDU-DCA
16h 17m2 stops
LATAM Airlines Logo
3:00 pm - 9:35 amDCA-SDU
16h 35m2 stops
$611LATAM Airlines
Find Deal
Tue, Dec 16 - Sat, Jan 3
United Airlines Logo
2:55 pm - 6:35 amSDU-IAD
17h 40m1 stop
United Airlines Logo
10:30 pm - 2:20 pmIAD-SDU
13h 50m1 stop
$661United Airlines
Find Deal
Sun, Feb 8 - Tue, Feb 17
Air Canada Logo
11:25 am - 3:51 pmSDU-DCA
29h 26m2 stops
Air Canada Logo
6:00 am - 2:20 pmDCA-SDU
31h 20m2 stops
$720Air Canada
Find Deal
Wed, Sep 24 - Wed, Oct 8
Air Canada Logo
11:25 am - 9:05 pmSDU-IAD
34h 40m2 stops
Air Canada Logo
1:00 pm - 2:20 pmIAD-SDU
24h 20m2 stops
$720Air Canada
Find Deal
Wed, Sep 24 - Tue, Oct 7
 Logo
8:20 am - 6:25 amSDU-IAD
23h 05m1 stop
 Logo
10:35 pm - 2:20 pmIAD-SDU
14h 45m1 stop
Fri, Oct 3 - Fri, Oct 10
 Logo
3:15 pm - 7:35 amSDU-IAD
17h 20m1 stop
 Logo
10:30 pm - 10:20 pmIAD-SDU
21h 50m1 stop
Sat, Nov 1 - Wed, Nov 19
United Airlines Logo
2:55 pm - 6:25 amSDU-IAD
16h 30m1 stop
United Airlines Logo
10:35 pm - 2:20 pmIAD-SDU
14h 45m1 stop
$938United Airlines
Find Deal
Sun, Sep 7 - Wed, Oct 22
GOL Logo
5:40 pm - 9:15 amSDU-DCA
17h 35m2 stops
GOL Logo
3:44 pm - 10:40 amDCA-SDU
17h 56m2 stops
$953GOL
Find Deal
Fri, Jan 30 - Wed, Apr 8
GOL Logo
5:40 pm - 9:15 amSDU-DCA
17h 35m2 stops
GOL Logo
3:44 pm - 10:40 amDCA-SDU
17h 56m2 stops
$1,053GOL
Find Deal
Fri, Feb 6 - Wed, Apr 8

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

Our best LATAM Airlines deals on Rio de Janeiro Santos Dumont Airport to District of Columbia flight tickets
LATAM Airlines
Sep 4
SDU1:55 pmRio de Janeiro Santos Dumont
21h 19m
2 stops
DCA10:14 amWashington, D.C. Reagan-National
Sep 19
DCA5:00 pmWashington, D.C. Reagan-National
19h 50m
2 stops
SDU1:50 pmRio de Janeiro Santos Dumont
LATAM Airlines
Dec 16
SDU8:05 pmRio de Janeiro Santos Dumont
16h 17m
2 stops
DCA10:22 amWashington, D.C. Reagan-National
Jan 3
DCA3:00 pmWashington, D.C. Reagan-National
16h 35m
2 stops
SDU9:35 amRio de Janeiro Santos Dumont
LATAM Airlines
Sep 27
SDU8:45 amRio de Janeiro Santos Dumont
27h 43m
2 stops
DCA11:28 amWashington, D.C. Reagan-National
Oct 18
DCA12:31 pmWashington, D.C. Reagan-National
24h 04m
2 stops
SDU1:35 pmRio de Janeiro Santos Dumont

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
Feb 8
SDU2:55 pmRio de Janeiro Santos Dumont
17h 40m
1 stop
IAD6:35 amWashington, D.C. Dulles Intl
Feb 17
IAD10:30 pmWashington, D.C. Dulles Intl
13h 50m
1 stop
SDU2:20 pmRio de Janeiro Santos Dumont
United Airlines
Sep 7
SDU2:55 pmRio de Janeiro Santos Dumont
16h 30m
1 stop
IAD6:25 amWashington, D.C. Dulles Intl
Oct 22
IAD10:35 pmWashington, D.C. Dulles Intl
14h 45m
1 stop
SDU2:20 pmRio de Janeiro Santos Dumont
United Airlines
Nov 2
SDU2:55 pmRio de Janeiro Santos Dumont
17h 40m
1 stop
IAD6:35 amWashington, D.C. Dulles Intl
Nov 19
IAD10:30 pmWashington, D.C. Dulles Intl
13h 50m
1 stop
SDU2:20 pmRio de Janeiro Santos Dumont

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 August 21, 2025.
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

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Thu 9/4

1:55 pm-10:14 am

2 stops21h 19m

Washington, D.C. Reagan-National

Fri 9/19

5:00 pm-1:50 pm

2 stops19h 50m

$515

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Tue 12/16

8:05 pm-10:22 am

2 stops16h 17m

Washington, D.C. Reagan-National

Sat 1/3

3:00 pm-9:35 am

2 stops16h 35m

$611

Rio de JaneiroWashington, D.C.

SDU - IAD

SDUIAD

Rio de Janeiro Santos Dumont

Sun 2/8

2:55 pm-6:35 am

1 stop17h 40m

Washington, D.C. Dulles Intl

Tue 2/17

10:30 pm-2:20 pm

1 stop13h 50m

$661

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Wed 9/24

11:25 am-3:51 pm

2 stops29h 26m

Washington, D.C. Reagan-National

Wed 10/8

6:00 am-2:20 pm

2 stops31h 20m

$720

Rio de JaneiroWashington, D.C.

SDU - IAD

SDUIAD

Rio de Janeiro Santos Dumont

Wed 9/24

11:25 am-9:05 pm

2 stops34h 40m

Washington, D.C. Dulles Intl

Tue 10/7

1:00 pm-2:20 pm

2 stops24h 20m

$720

Rio de JaneiroWashington, D.C.

SDU - IAD

SDUIAD

Rio de Janeiro Santos Dumont

Fri 10/3

8:20 am-6:25 am

1 stop23h 05m

Washington, D.C. Dulles Intl

Fri 10/10

10:35 pm-2:20 pm

1 stop14h 45m

$856

Rio de JaneiroWashington, D.C.

SDU - IAD

SDUIAD

Rio de Janeiro Santos Dumont

Sat 11/1

3:15 pm-7:35 am

1 stop17h 20m

Washington, D.C. Dulles Intl

Wed 11/19

10:30 pm-10:20 pm

1 stop21h 50m

$894

Rio de JaneiroWashington, D.C.

SDU - IAD

SDUIAD

Rio de Janeiro Santos Dumont

Sun 9/7

2:55 pm-6:25 am

1 stop16h 30m

Washington, D.C. Dulles Intl

Wed 10/22

10:35 pm-2:20 pm

1 stop14h 45m

$938

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Fri 1/30

5:40 pm-9:15 am

2 stops17h 35m

Washington, D.C. Reagan-National

Wed 4/8

3:44 pm-10:40 am

2 stops17h 56m

$953

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Fri 2/6

5:40 pm-9:15 am

2 stops17h 35m

Washington, D.C. Reagan-National

Wed 4/8

3:44 pm-10:40 am

2 stops17h 56m

$1,053

Flights are sorted by cheapest round-trip flights 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 74% 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

Direct flights

None
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.
  • 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.

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Tue 8/26
Tue 9/2

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