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Cheap flights from Rio de Janeiro to Washington, D.C. from $251

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 to Washington, D.C. departing on 11/21. 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

Avianca Logo
1:30 am - 2:00 pmGIG-IAD
37h 30m1 stop
Avianca Logo
3:20 pm - 12:25 amIAD-GIG
32h 05m1 stop
$480Avianca
Find Deal
Tue, Oct 7 - Mon, Oct 20
Avianca Logo
1:30 am - 2:00 pmGIG-IAD
37h 30m1 stop
Avianca Logo
5:45 am - 12:25 amIAD-GIG
41h 40m2 stops
$482Avianca
Find Deal
Tue, Oct 7 - Mon, Oct 20
United Airlines Logo
9:55 pm - 10:12 pmGIG-IAD
26h 17m1 stop
United Airlines Logo
10:10 pm - 9:35 amIAD-GIG
33h 25m1 stop
$493United Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 30
LATAM Airlines Logo
5:40 pm - 4:57 pmGIG-IAD
24h 17m2 stops
LATAM Airlines Logo
6:00 am - 8:20 amIAD-GIG
24h 20m1 stop
$499LATAM Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 11
LATAM Airlines Logo
11:30 am - 2:36 pmGIG-IAD
28h 06m2 stops
LATAM Airlines Logo
3:33 pm - 8:20 amIAD-GIG
14h 47m1 stop
$504LATAM Airlines
Find Deal
Wed, Oct 29 - Thu, Nov 6
Logo
9:15 pm - 4:25 amGIG-IAD
33h 10m2 stops
Logo
5:45 am - 12:40 amIAD-GIG
16h 55m1 stop
$506
Find Deal
Mon, Nov 10 - Sun, Nov 23
Logo
1:45 am - 1:00 pmGIG-IAD
13h 15m1 stop
Logo
6:10 am - 12:40 amIAD-GIG
16h 30m1 stop
$514
Find Deal
Sun, Nov 9 - Sun, Nov 23
Copa Airlines Logo
1:30 am - 4:20 amGIG-IAD
27h 50m1 stop
Copa Airlines Logo
1:13 am - 4:00 amIAD-GIG
24h 47m1 stop
$541Copa Airlines
Find Deal
Tue, Oct 28 - Sat, Nov 8
Copa Airlines Logo
1:27 am - 12:30 amGIG-IAD
24h 03m1 stop
Copa Airlines Logo
4:34 pm - 8:00 amIAD-GIG
14h 26m1 stop
$587Copa Airlines
Find Deal
Fri, Sep 12 - Sat, Sep 20
United Airlines Logo
2:55 pm - 6:40 amSDU-IAD
16h 45m1 stop
United Airlines Logo
6:30 am - 2:20 pmIAD-SDU
29h 50m2 stops
$663United Airlines
Find Deal
Sun, Oct 26 - Mon, Nov 10

Avianca flights from Rio de Janeiro to Washington, D.C. Dulles Intl Airport

Our best Avianca deals on Rio de Janeiro to Washington, D.C. Dulles Intl Airport flight tickets
Avianca
Oct 7
GIG1:30 amRio de Janeiro–Galeão Intl
37h 30m
1 stop
IAD2:00 pmWashington, D.C. Dulles Intl
Oct 20
IAD3:20 pmWashington, D.C. Dulles Intl
32h 05m
1 stop
GIG12:25 amRio de Janeiro–Galeão Intl
$480
Find similar
Avianca
Oct 7
GIG1:30 amRio de Janeiro–Galeão Intl
37h 30m
1 stop
IAD2:00 pmWashington, D.C. Dulles Intl
Oct 20
IAD5:45 amWashington, D.C. Dulles Intl
41h 40m
2 stops
GIG12:25 amRio de Janeiro–Galeão Intl
$482
Find similar
Avianca
Oct 7
GIG1:30 amRio de Janeiro–Galeão Intl
13h 30m
1 stop
IAD2:00 pmWashington, D.C. Dulles Intl
Oct 15
IAD7:00 amWashington, D.C. Dulles Intl
16h 25m
1 stop
GIG12:25 amRio de Janeiro–Galeão Intl
$483
Find similar

Copa Airlines flights from Rio de Janeiro to Washington, D.C. Dulles Intl Airport

Our best Copa Airlines deals on Rio de Janeiro to Washington, D.C. Dulles Intl Airport flight tickets
Copa Airlines
Oct 28
GIG1:30 amRio de Janeiro–Galeão Intl
27h 50m
1 stop
IAD4:20 amWashington, D.C. Dulles Intl
Nov 8
IAD1:13 amWashington, D.C. Dulles Intl
24h 47m
1 stop
GIG4:00 amRio de Janeiro–Galeão Intl
$541
Find similar
Copa Airlines
Aug 6
GIG10:05 amRio de Janeiro–Galeão Intl
16h 14m
1 stop
IAD1:19 amWashington, D.C. Dulles Intl
Aug 20
IAD4:34 pmWashington, D.C. Dulles Intl
14h 26m
1 stop
GIG8:00 amRio de Janeiro–Galeão Intl
$547
Find similar
Copa Airlines
Aug 5
GIG1:30 amRio de Janeiro–Galeão Intl
14h 33m
1 stop
IAD3:03 pmWashington, D.C. Dulles Intl
Aug 20
IAD4:34 pmWashington, D.C. Dulles Intl
14h 26m
1 stop
GIG8:00 amRio de Janeiro–Galeão Intl
$567
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Rio de Janeiro to Washington, D.C. Dulles Intl Airport 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 July 31, 2025.
Use the filters below to find and compare flights from Rio de Janeiro to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Tue 10/7

1:30 am-2:00 pm

1 stop37h 30m

Washington, D.C. Dulles Intl

Mon 10/20

3:20 pm-12:25 am

1 stop32h 05m

$480

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Tue 10/7

1:30 am-2:00 pm

1 stop37h 30m

Washington, D.C. Dulles Intl

Mon 10/20

5:45 am-12:25 am

2 stops41h 40m

$482

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Wed 11/19

9:55 pm-10:12 pm

1 stop26h 17m

Washington, D.C. Dulles Intl

Sun 11/30

10:10 pm-9:35 am

1 stop33h 25m

$493

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Tue 10/28

5:40 pm-4:57 pm

2 stops24h 17m

Washington, D.C. Dulles Intl

Tue 11/11

6:00 am-8:20 am

1 stop24h 20m

$499

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Wed 10/29

11:30 am-2:36 pm

2 stops28h 06m

Washington, D.C. Dulles Intl

Thu 11/6

3:33 pm-8:20 am

1 stop14h 47m

$504

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Mon 11/10

9:15 pm-4:25 am

2 stops33h 10m

Washington, D.C. Dulles Intl

Sun 11/23

5:45 am-12:40 am

1 stop16h 55m

$506

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Sun 11/9

1:45 am-1:00 pm

1 stop13h 15m

Washington, D.C. Dulles Intl

Sun 11/23

6:10 am-12:40 am

1 stop16h 30m

$514

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Tue 10/28

1:30 am-4:20 am

1 stop27h 50m

Washington, D.C. Dulles Intl

Sat 11/8

1:13 am-4:00 am

1 stop24h 47m

$541

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Fri 9/12

1:27 am-12:30 am

1 stop24h 03m

Washington, D.C. Dulles Intl

Sat 9/20

4:34 pm-8:00 am

1 stop14h 26m

$587

Rio de JaneiroWashington, D.C.

SDU - IAD

SDUIAD

Rio de Janeiro Santos Dumont

Sun 10/26

2:55 pm-6:40 am

1 stop16h 45m

Washington, D.C. Dulles Intl

Mon 11/10

6:30 am-2:20 pm

2 stops29h 50m

$663

Flights are sorted by cheapest round-trip flights first.

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

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

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, October is the cheapest month to fly from Rio de Janeiro to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $447. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $507.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Rio de Janeiro in the morning is the least expensive time of day to depart. momondo users have found prices as low as $856 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $905 on average. Flights to Washington, D.C. Dulles Intl Airport from Rio de Janeiro in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 82% on your flight if you consider stops on a Rio de Janeiro to Washington, D.C. Dulles Intl Airport flight.

When to book flights from Rio de Janeiro to Washington, D.C. Dulles Intl Airport

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

Cheap Rio de Janeiro to Washington, D.C. Dulles Intl Airport (RIO to IAD) flight deals and tips

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

Best Price Found

$251

Fastest flight time

13h 15m

Direct flights

None
The best one-way flight to Washington, D.C. Dulles Intl Airport from Rio de Janeiro in the past 72 hours is $251. The best round-trip flight deal from Rio de Janeiro to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $480.
The fastest flight from Rio de Janeiro to Washington, D.C. Dulles Intl Airport takes 13h 15m
There are no direct flights from Rio de Janeiro to Washington, D.C. Dulles Intl Airport. Popular non-direct routes for this connection are Rio de Janeiro Santos Dumont Airport - Washington, D.C. Dulles Intl Airport and Rio de Janeiro–Galeão Intl Airport - Washington, D.C. Dulles Intl Airport.
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  • How far is Rio de Janeiro to Washington, D.C. Dulles Intl by plane?

    The straight-line distance from Rio de Janeiro to Washington, D.C. Dulles Intl is 4810.7 mi. Typically, this will take 13h 15m by plane in normal conditions.

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

    Prices for flights from Rio de Janeiro to Washington, D.C. Dulles Intl Airport refresh daily.

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

    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 to Washington, D.C. Dulles Intl Airport.

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

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Arlington
National Harbor
Winchester
Woodbridge
Laurel
Tysons
Silver Spring
Waldorf
Fredericksburg
Manassas
Harpers Ferry
Towson
Rockville
Colonial Beach
Gaithersburg
Fairfax
Reston
Glen Burnie

Why use momondo?

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

Finding the right flight to Washington, D.C. from Rio de Janeiro is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Rio de Janeiro to Washington, D.C. flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Rio de Janeiro to Washington, D.C..

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 offers price alerts on flights to Washington, D.C. from Rio de Janeiro. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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