Cheap flights from Washington, D.C. Dulles Intl Airport to Rio de Janeiro from $289

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Rio de Janeiro departing on 8/18. 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

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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Rio de Janeiro

Cheap round-trip flights

Enter your travel dates to find the best prices.
GOL Logo
3:35 pm - 6:25 am
IAD
-
GIG
13h 50m
1 stop
GOL Logo
7:30 am - 1:15 pm
GIG
-
IAD
31h 45m
1 stop
$614GOL
Sat, Oct 31 - Sat, Nov 7
GOL Logo
6:50 am - 12:30 am
IAD
-
GIG
16h 40m
1 stop
GOL Logo
7:20 am - 5:20 am
GIG
-
IAD
23h 00m
1 stop
$625GOL
Thu, Sep 24 - Tue, Sep 29
GOL Logo
6:50 am - 12:30 am
IAD
-
GIG
16h 40m
1 stop
GOL Logo
7:20 am - 5:20 am
GIG
-
IAD
23h 00m
1 stop
$642GOL
Mon, Aug 24 - Sun, Aug 30
Copa Airlines Logo
4:34 pm - 7:55 am
IAD
-
GIG
14h 21m
1 stop
Copa Airlines Logo
5:05 am - 12:37 am
GIG
-
IAD
20h 32m
1 stop
$643Copa Airlines
Tue, Oct 13 - Tue, Oct 27
GOL Logo
2:35 pm - 12:40 am
IAD
-
GIG
32h 05m
1 stop
GOL Logo
1:45 am - 1:15 pm
GIG
-
IAD
13h 30m
1 stop
$650GOL
Wed, Nov 25 - Thu, Dec 3
Avianca Logo
4:10 am - 12:30 am
IAD
-
GIG
19h 20m
2 stops
Avianca Logo
4:40 pm - 5:20 am
GIG
-
IAD
13h 40m
1 stop
$652Avianca
Wed, Sep 2 - Thu, Sep 10
Copa Airlines Logo
1:16 am - 12:30 am
IAD
-
GIG
21h 14m
1 stop
Copa Airlines Logo
5:05 am - 3:15 am
GIG
-
IAD
24h 10m
1 stop
$653Copa Airlines
Tue, Nov 3 - Mon, Nov 9
LATAM Airlines Logo
5:30 pm - 10:15 am
IAD
-
GIG
15h 45m
1 stop
LATAM Airlines Logo
9:05 pm - 6:26 pm
GIG
-
IAD
23h 21m
1 stop
$655LATAM Airlines
Tue, Oct 27 - Sun, Nov 1
American Airlines Logo
10:50 am - 9:25 am
IAD
-
GIG
21h 35m
2 stops
American Airlines Logo
11:55 pm - 7:21 pm
GIG
-
IAD
21h 26m
2 stops
$659American Airlines
Wed, Oct 28 - Wed, Nov 4
LATAM Airlines Logo
10:21 am - 9:55 pm
IAD
-
SDU
34h 34m
2 stops
LATAM Airlines Logo
6:15 am - 11:49 am
SDU
-
IAD
30h 34m
2 stops
$753LATAM Airlines
Wed, Jul 8 - Wed, Jul 15

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

Our best GOL deals on Washington, D.C. Dulles Intl Airport to Rio de Janeiro flight tickets
GOL
Oct 31
IAD3:35 pmWashington, D.C. Dulles Intl
13h 50m
1 stop
GIG6:25 amRio de Janeiro–Galeão Intl
Nov 7
GIG7:30 amRio de Janeiro–Galeão Intl
31h 45m
1 stop
IAD1:15 pmWashington, D.C. Dulles Intl
$614
GOL
Sep 24
IAD6:50 amWashington, D.C. Dulles Intl
16h 40m
1 stop
GIG12:30 amRio de Janeiro–Galeão Intl
Sep 29
GIG7:20 amRio de Janeiro–Galeão Intl
31h 55m
1 stop
IAD2:15 pmWashington, D.C. Dulles Intl
$625
GOL
Aug 24
IAD6:50 amWashington, D.C. Dulles Intl
16h 40m
1 stop
GIG12:30 amRio de Janeiro–Galeão Intl
Aug 30
GIG7:20 amRio de Janeiro–Galeão Intl
23h 00m
1 stop
IAD5:20 amWashington, D.C. Dulles Intl
$642

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

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Rio de Janeiro flight tickets
Delta
Jun 15
IAD6:00 amWashington, D.C. Dulles Intl
23h 20m
2 stops
GIG6:20 amRio de Janeiro–Galeão Intl
Jun 17
GIG7:10 amRio de Janeiro–Galeão Intl
27h 11m
2 stops
IAD9:21 amWashington, D.C. Dulles Intl
$709
Delta
Jun 15
IAD6:00 amWashington, D.C. Dulles Intl
23h 20m
2 stops
GIG6:20 amRio de Janeiro–Galeão Intl
Jun 24
GIG5:15 pmRio de Janeiro–Galeão Intl
19h 24m
2 stops
IAD11:39 amWashington, D.C. Dulles Intl
$716
Delta
Jun 15
IAD6:00 amWashington, D.C. Dulles Intl
23h 20m
2 stops
GIG6:20 amRio de Janeiro–Galeão Intl
Jun 25
GIG9:00 pmRio de Janeiro–Galeão Intl
22h 42m
1 stop
IAD6:42 pmWashington, D.C. Dulles Intl
$763

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Rio de Janeiro 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 June 8, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Rio de Janeiro that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Sat 10/31

3:35 pm-6:25 am

1 stop13h 50m

Rio de Janeiro–Galeão Intl

Sat 11/7

7:30 am-1:15 pm

1 stop31h 45m

$614

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Thu 9/24

6:50 am-12:30 am

1 stop16h 40m

Rio de Janeiro–Galeão Intl

Tue 9/29

7:20 am-5:20 am

1 stop23h 00m

$625

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Mon 8/24

6:50 am-12:30 am

1 stop16h 40m

Rio de Janeiro–Galeão Intl

Sun 8/30

7:20 am-5:20 am

1 stop23h 00m

$642

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Tue 10/13

4:34 pm-7:55 am

1 stop14h 21m

Rio de Janeiro–Galeão Intl

Tue 10/27

5:05 am-12:37 am

1 stop20h 32m

$643

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Wed 11/25

2:35 pm-12:40 am

1 stop32h 05m

Rio de Janeiro–Galeão Intl

Thu 12/3

1:45 am-1:15 pm

1 stop13h 30m

$650
Quickest round-trip

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Wed 9/2

4:10 am-12:30 am

2 stops19h 20m

Rio de Janeiro–Galeão Intl

Thu 9/10

4:40 pm-5:20 am

1 stop13h 40m

$652

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Tue 11/3

1:16 am-12:30 am

1 stop21h 14m

Rio de Janeiro–Galeão Intl

Mon 11/9

5:05 am-3:15 am

1 stop24h 10m

$653

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Tue 10/27

5:30 pm-10:15 am

1 stop15h 45m

Rio de Janeiro–Galeão Intl

Sun 11/1

9:05 pm-6:26 pm

1 stop23h 21m

$655

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Wed 10/28

10:50 am-9:25 am

2 stops21h 35m

Rio de Janeiro–Galeão Intl

Wed 11/4

11:55 pm-7:21 pm

2 stops21h 26m

$659

Washington, D.C.Rio de Janeiro

IAD - SDU

IADSDU

Washington, D.C. Dulles Intl

Wed 7/8

10:21 am-9:55 pm

2 stops34h 34m

Rio de Janeiro Santos Dumont

Wed 7/15

6:15 am-11:49 am

2 stops30h 34m

$753

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Rio de Janeiro from

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

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 typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Rio de Janeiro?

What is the cheapest month to fly to Rio de Janeiro?

The cheapest month to fly to Rio de Janeiro from Washington, D.C. Dulles Intl Airport is in January. Flight prices, which tend to average around $233, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Rio de Janeiro, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $234.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Rio de Janeiro?

You are more likely to see cheaper flights to Rio de Janeiro from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Rio de Janeiro for around $770 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rio de Janeiro from Washington, D.C. Dulles Intl Airport for as low as $513 on momondo.

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

You could potentially save up to 2% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Rio de Janeiro flight.

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

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

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

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

Fastest flight time

13h 36m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Rio de Janeiro takes 13h 36m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Rio de Janeiro. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Rio de Janeiro.

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

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

    The distance between Washington, D.C. Dulles Intl and Rio de Janeiro is about 4810.7 mi. Flights usually cover this in 13h 36m, depending on flying conditions and air traffic around both airports.

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

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

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Rio de Janeiro?

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

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

  • What documentation or ID do you need to fly to Rio de Janeiro?

    The travel and health documents you'll need for your trip to Rio de Janeiro may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rio de Janeiro. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Rio de Janeiro?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Rio de Janeiro

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Rio de Janeiro with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $265Free CancellationRating
7.9
8,396 reviews
Search Delta flights
AviancaPriceFrom $270Free CancellationRating
6.5
2,531 reviews
Search Avianca flights
Copa AirlinesPriceFrom $340Free CancellationRating
7.5
1,568 reviews
Search Copa Airlines flights
LATAM AirlinesPriceFrom $542Free CancellationRating
7.4
1,925 reviews
Search LATAM Airlines flights
GOLPriceFrom $555Free CancellationRating
7.3
1,225 reviews
Search GOL flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Rio de Janeiro for you.

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

Flights from Washington, D.C. to Rio de Janeiro with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Washington, D.C. to Rio de Janeiro.

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

If you are not ready to book a flight from Washington, D.C. to Rio de Janeiro now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Rio de Janeiro and let you know when they change.

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1 adult
Wed 7/8
Wed 7/15

Find better results for your trip to Brazil

Fly into one of these airports located in Rio de Janeiro

Airports listed have a maximum distance of 8.1 mi from Rio de Janeiro