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Cheap flights from Rio de Janeiro Santos Dumont Airport to District of Columbia from $269

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 1/22. 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.
Air Canada Logo
1:45 pm - 10:19 amSDU-DCA
21h 34m2 stops
Air Canada Logo
6:50 pm - 4:45 pmDCA-SDU
20h 55m2 stops
$613Air Canada
Find Deal
Thu, Apr 23 - Mon, Apr 27
LATAM Airlines Logo
6:10 am - 10:09 pmSDU-DCA
17h 59m2 stops
LATAM Airlines Logo
6:00 am - 7:45 amDCA-SDU
24h 45m2 stops
$661LATAM Airlines
Find Deal
Fri, Jan 23 - Mon, May 18
Air Canada Logo
1:45 pm - 10:19 amSDU-DCA
21h 34m2 stops
Air Canada Logo
9:40 am - 4:45 pmDCA-SDU
30h 05m2 stops
$683Air Canada
Find Deal
Thu, Apr 23 - Mon, Apr 27
Delta Logo
8:05 pm - 7:09 pmSDU-IAD
25h 04m2 stops
Delta Logo
12:35 pm - 1:15 pmIAD-SDU
22h 40m2 stops
$685Delta
Find Deal
Thu, Feb 26 - Mon, Mar 2
Delta Logo
8:05 pm - 11:41 amSDU-IAD
17h 36m2 stops
Delta Logo
6:00 am - 1:15 pmIAD-SDU
29h 15m2 stops
$704Delta
Find Deal
Thu, Feb 26 - Mon, Mar 2
LATAM Airlines Logo
1:55 pm - 11:05 amSDU-DCA
22h 10m2 stops
LATAM Airlines Logo
2:00 pm - 1:10 pmDCA-SDU
22h 10m2 stops
$713LATAM Airlines
Find Deal
Wed, May 6 - Wed, Jun 3
United Airlines Logo
1:45 pm - 6:35 amSDU-IAD
18h 50m1 stop
United Airlines Logo
5:34 pm - 4:40 pmIAD-SDU
21h 06m2 stops
$722United Airlines
Find Deal
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
1:45 pm - 11:49 amSDU-IAD
24h 04m2 stops
United Airlines Logo
6:03 am - 4:40 pmIAD-SDU
32h 37m2 stops
$728United Airlines
Find Deal
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
1:45 pm - 6:35 amSDU-IAD
18h 50m1 stop
United Airlines Logo
5:34 pm - 4:40 pmIAD-SDU
21h 06m2 stops
$731United Airlines
Find Deal
Thu, Feb 26 - Mon, Mar 2
LATAM Airlines Logo
2:00 pm - 2:00 pmSDU-DCA
26h 00m2 stops
LATAM Airlines Logo
5:00 pm - 1:15 pmDCA-SDU
18h 15m2 stops
$797LATAM Airlines
Find Deal
Sat, Feb 28 - Sun, Mar 1

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
May 11
SDU6:50 pmRio de Janeiro Santos Dumont
21h 40m
2 stops
IAD3:30 pmWashington, D.C. Dulles Intl
May 15
IAD3:35 pmWashington, D.C. Dulles Intl
21h 00m
2 stops
SDU1:35 pmRio de Janeiro Santos Dumont
$1,275
Find similar
Azul
Dec 6
SDU6:20 amRio de Janeiro Santos Dumont
17h 05m
2 stops
IAD9:25 pmWashington, D.C. Dulles Intl
Jan 20
IAD5:15 pmWashington, D.C. Dulles Intl
22h 55m
2 stops
SDU6:10 pmRio de Janeiro Santos Dumont
$1,517
Find similar
Azul
Dec 6
SDU6:20 amRio de Janeiro Santos Dumont
17h 05m
2 stops
IAD9:25 pmWashington, D.C. Dulles Intl
Jan 20
IAD9:45 amWashington, D.C. Dulles Intl
22h 55m
2 stops
SDU10:40 amRio de Janeiro Santos Dumont
$1,629
Find similar

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

Our best Delta deals on Rio de Janeiro Santos Dumont Airport to District of Columbia flight tickets
Delta
Feb 26
SDU8:05 pmRio de Janeiro Santos Dumont
25h 04m
2 stops
IAD7:09 pmWashington, D.C. Dulles Intl
Mar 2
IAD12:35 pmWashington, D.C. Dulles Intl
22h 40m
2 stops
SDU1:15 pmRio de Janeiro Santos Dumont
$685
Find similar
Delta
Feb 26
SDU8:05 pmRio de Janeiro Santos Dumont
17h 36m
2 stops
IAD11:41 amWashington, D.C. Dulles Intl
Mar 2
IAD6:00 amWashington, D.C. Dulles Intl
29h 15m
2 stops
SDU1:15 pmRio de Janeiro Santos Dumont
$704
Find similar

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 December 3, 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 4/23

1:45 pm-10:19 am

2 stops21h 34m

Washington, D.C. Reagan-National

Mon 4/27

6:50 pm-4:45 pm

2 stops20h 55m

$613

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Fri 1/23

6:10 am-10:09 pm

2 stops17h 59m

Washington, D.C. Reagan-National

Mon 5/18

6:00 am-7:45 am

2 stops24h 45m

$661

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Thu 4/23

1:45 pm-10:19 am

2 stops21h 34m

Washington, D.C. Reagan-National

Mon 4/27

9:40 am-4:45 pm

2 stops30h 05m

$683

Rio de JaneiroWashington, D.C.

SDU - IAD

SDUIAD

Rio de Janeiro Santos Dumont

Thu 2/26

8:05 pm-7:09 pm

2 stops25h 04m

Washington, D.C. Dulles Intl

Mon 3/2

12:35 pm-1:15 pm

2 stops22h 40m

$685

Rio de JaneiroWashington, D.C.

SDU - IAD

SDUIAD

Rio de Janeiro Santos Dumont

Thu 2/26

8:05 pm-11:41 am

2 stops17h 36m

Washington, D.C. Dulles Intl

Mon 3/2

6:00 am-1:15 pm

2 stops29h 15m

$704

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Wed 5/6

1:55 pm-11:05 am

2 stops22h 10m

Washington, D.C. Reagan-National

Wed 6/3

2:00 pm-1:10 pm

2 stops22h 10m

$713

Rio de JaneiroWashington, D.C.

SDU - IAD

SDUIAD

Rio de Janeiro Santos Dumont

Thu 2/26

1:45 pm-6:35 am

1 stop18h 50m

Washington, D.C. Dulles Intl

Mon 3/2

5:34 pm-4:40 pm

2 stops21h 06m

$722

Rio de JaneiroWashington, D.C.

SDU - IAD

SDUIAD

Rio de Janeiro Santos Dumont

Thu 2/26

1:45 pm-11:49 am

2 stops24h 04m

Washington, D.C. Dulles Intl

Mon 3/2

6:03 am-4:40 pm

2 stops32h 37m

$728

Rio de JaneiroWashington, D.C.

SDU - IAD

SDUIAD

Rio de Janeiro Santos Dumont

Thu 2/26

1:45 pm-6:35 am

1 stop18h 50m

Washington, D.C. Dulles Intl

Mon 3/2

5:34 pm-4:40 pm

2 stops21h 06m

$731

Rio de JaneiroWashington, D.C.

SDU - DCA

SDUDCA

Rio de Janeiro Santos Dumont

Sat 2/28

2:00 pm-2:00 pm

2 stops26h 00m

Washington, D.C. Reagan-National

Sun 3/1

5:00 pm-1:15 pm

2 stops18h 15m

$797

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 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

Fastest flight time

17h 05m

Direct flights

None
The fastest flight from Rio de Janeiro Santos Dumont Airport to District of Columbia takes 17h 05m
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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  • 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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