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Cheap flights from Washington, D.C. to Rio de Janeiro from $256

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. to Rio de Janeiro departing on 12/3. 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 Washington, D.C. to Rio de Janeiro

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
5:45 am - 12:40 amIAD-GIG
16h 55m1 stop
Avianca Logo
1:45 am - 1:15 pmGIG-IAD
13h 30m1 stop
$506Avianca
Find Deal
Sun, Nov 2 - Wed, Nov 5
Avianca Logo
5:45 am - 12:40 amIAD-GIG
16h 55m1 stop
Avianca Logo
7:30 am - 3:10 amGIG-IAD
21h 40m2 stops
$507Avianca
Find Deal
Sun, Nov 2 - Fri, Nov 7
Copa Airlines Logo
4:41 pm - 7:55 amIAD-GIG
14h 14m1 stop
Copa Airlines Logo
9:55 am - 3:22 amGIG-IAD
19h 27m1 stop
$530Copa Airlines
Find Deal
Tue, Oct 28 - Sun, Nov 2
Copa Airlines Logo
3:24 pm - 8:00 amIAD-GIG
14h 36m1 stop
Copa Airlines Logo
9:55 am - 3:22 amGIG-IAD
19h 27m1 stop
$536Copa Airlines
Find Deal
Sun, Nov 2 - Fri, Nov 7
LATAM Airlines Logo
7:35 pm - 1:15 pmDCA-GIG
16h 40m2 stops
LATAM Airlines Logo
9:30 pm - 9:10 amGIG-DCA
13h 40m1 stop
$554LATAM Airlines
Find Deal
Mon, Oct 27 - Wed, Nov 12
LATAM Airlines Logo
6:20 pm - 1:15 pmDCA-GIG
17h 55m2 stops
LATAM Airlines Logo
11:30 am - 9:10 amGIG-DCA
23h 40m2 stops
$558LATAM Airlines
Find Deal
Mon, Oct 27 - Wed, Nov 12
Delta Logo
7:35 pm - 7:20 amDCA-GIG
34h 45m1 stop
Delta Logo
9:30 pm - 5:26 pmGIG-DCA
21h 56m1 stop
$571Delta
Find Deal
Mon, Oct 27 - Wed, Nov 12
GOL Logo
3:35 pm - 8:10 pmIAD-GIG
27h 35m2 stops
GOL Logo
8:35 pm - 1:15 pmGIG-IAD
18h 40m2 stops
$579GOL
Find Deal
Mon, Oct 27 - Tue, Nov 11
Delta Logo
12:05 pm - 7:20 amDCA-GIG
18h 15m1 stop
Delta Logo
3:20 pm - 10:25 amGIG-DCA
20h 05m2 stops
$589Delta
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Sun, Mar 22 - Mon, Mar 30
GOL Logo
3:20 pm - 11:00 pmIAD-GIG
30h 40m2 stops
GOL Logo
3:55 pm - 2:00 pmGIG-IAD
23h 05m2 stops
$591GOL
Find Deal
Tue, Oct 21 - Fri, Oct 24

United Airlines flights from Washington, D.C. to Rio de Janeiro

Our best United Airlines deals on Washington, D.C. to Rio de Janeiro flight tickets
United Airlines
Oct 10
DCA7:59 pmWashington, D.C. Reagan-National
35h 16m
1 stop
GIG8:15 amRio de Janeiro–Galeão Intl
Oct 16
GIG9:05 pmRio de Janeiro–Galeão Intl
19h 57m
1 stop
DCA4:02 pmWashington, D.C. Reagan-National
$591
Find similar
United Airlines
Jan 20
BWI8:00 amBaltimore/Washington
23h 35m
1 stop
GIG9:35 amRio de Janeiro–Galeão Intl
Jan 28
GIG9:55 pmRio de Janeiro–Galeão Intl
20h 11m
1 stop
BWI4:06 pmBaltimore/Washington
$613
Find similar
United Airlines
Feb 2
DCA6:00 amWashington, D.C. Reagan-National
25h 35m
1 stop
GIG9:35 amRio de Janeiro–Galeão Intl
Feb 8
GIG9:55 pmRio de Janeiro–Galeão Intl
15h 34m
1 stop
DCA11:29 amWashington, D.C. Reagan-National
$629
Find similar

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

Our best Avianca deals on Washington, D.C. to Rio de Janeiro flight tickets
Avianca
Nov 2
IAD5:45 amWashington, D.C. Dulles Intl
16h 55m
1 stop
GIG12:40 amRio de Janeiro–Galeão Intl
Nov 5
GIG1:45 amRio de Janeiro–Galeão Intl
13h 30m
1 stop
IAD1:15 pmWashington, D.C. Dulles Intl
$506
Find similar
Avianca
Nov 2
IAD5:45 amWashington, D.C. Dulles Intl
16h 55m
1 stop
GIG12:40 amRio de Janeiro–Galeão Intl
Nov 7
GIG7:30 amRio de Janeiro–Galeão Intl
21h 40m
2 stops
IAD3:10 amWashington, D.C. Dulles Intl
$507
Find similar
Avianca
Nov 1
IAD5:15 pmWashington, D.C. Dulles Intl
30h 25m
2 stops
GIG12:40 amRio de Janeiro–Galeão Intl
Nov 11
GIG1:45 amRio de Janeiro–Galeão Intl
13h 30m
1 stop
IAD1:15 pmWashington, D.C. Dulles Intl
$532
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 October 9, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Rio de Janeiro that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Sun 11/2

5:45 am-12:40 am

1 stop16h 55m

Rio de Janeiro–Galeão Intl

Wed 11/5

1:45 am-1:15 pm

1 stop13h 30m

$506

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Sun 11/2

5:45 am-12:40 am

1 stop16h 55m

Rio de Janeiro–Galeão Intl

Fri 11/7

7:30 am-3:10 am

2 stops21h 40m

$507

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Tue 10/28

4:41 pm-7:55 am

1 stop14h 14m

Rio de Janeiro–Galeão Intl

Sun 11/2

9:55 am-3:22 am

1 stop19h 27m

$530

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Sun 11/2

3:24 pm-8:00 am

1 stop14h 36m

Rio de Janeiro–Galeão Intl

Fri 11/7

9:55 am-3:22 am

1 stop19h 27m

$536

Washington, D.C.Rio de Janeiro

DCA - GIG

DCAGIG

Washington, D.C. Reagan-National

Mon 10/27

7:35 pm-1:15 pm

2 stops16h 40m

Rio de Janeiro–Galeão Intl

Wed 11/12

9:30 pm-9:10 am

1 stop13h 40m

$554

Washington, D.C.Rio de Janeiro

DCA - GIG

DCAGIG

Washington, D.C. Reagan-National

Mon 10/27

6:20 pm-1:15 pm

2 stops17h 55m

Rio de Janeiro–Galeão Intl

Wed 11/12

11:30 am-9:10 am

2 stops23h 40m

$558

Washington, D.C.Rio de Janeiro

DCA - GIG

DCAGIG

Washington, D.C. Reagan-National

Mon 10/27

7:35 pm-7:20 am

1 stop34h 45m

Rio de Janeiro–Galeão Intl

Wed 11/12

9:30 pm-5:26 pm

1 stop21h 56m

$571

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Mon 10/27

3:35 pm-8:10 pm

2 stops27h 35m

Rio de Janeiro–Galeão Intl

Tue 11/11

8:35 pm-1:15 pm

2 stops18h 40m

$579

Washington, D.C.Rio de Janeiro

DCA - GIG

DCAGIG

Washington, D.C. Reagan-National

Sun 3/22

12:05 pm-7:20 am

1 stop18h 15m

Rio de Janeiro–Galeão Intl

Mon 3/30

3:20 pm-10:25 am

2 stops20h 05m

$589

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Tue 10/21

3:20 pm-11:00 pm

2 stops30h 40m

Rio de Janeiro–Galeão Intl

Fri 10/24

3:55 pm-2:00 pm

2 stops23h 05m

$591

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. 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. 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. is in October. Flight prices, which tend to average around $569, are often lower during this time because this is during the off-season. The month of May is another great option to travel to Rio de Janeiro, with average flight prices from Washington, D.C. averaging around $585.

What is the cheapest day to depart on your flight to Rio de Janeiro?

According to our data, Wednesday is the cheapest day to fly to Rio de Janeiro from Washington, D.C.. The lowest ticket price found for a Wednesday departure recently was $801. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Saturday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $945.

What is the cheapest time of day to depart on your flight to Rio de Janeiro?

In the morning is the cheapest time of day to fly from Washington, D.C. to Rio de Janeiro when you can find flight prices for as low as $810. Flying to Rio de Janeiro in the morning is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Rio de Janeiro, so prices are often more expensive at around $918 per ticket.

How far in advance should I book a flight to Rio de Janeiro?

You are more likely to see cheaper flights to Rio de Janeiro from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Rio de Janeiro for around $706 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. for as low as $559 on momondo.

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

You could potentially save up to 6% on your flight if you consider stops on a Washington, D.C. to Rio de Janeiro flight.

How have Washington, D.C. to Rio de Janeiro flight prices changed over time?

As of October 2025, prices for Washington, D.C. to Rio de Janeiro flights are approximately 32% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. 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. to Rio de Janeiro (WAS to RIO) flight deals and tips

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

Direct flights

None
There are no direct flights from Washington, D.C. to Rio de Janeiro. There are no popular flight routes from Washington, D.C. to Rio de Janeiro.
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  • How far is Washington, D.C. to Rio de Janeiro by plane?

    Rio de Janeiro is 4796.0 mi away from Washington, D.C.. 12h 07m is a normal flight duration for this route.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Rio de Janeiro.

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

    The necessary travel and health documents for your Rio de Janeiro trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

Compare and see reviews for airlines that fly from Washington, D.C. to Rio de Janeiro with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $378Free CancellationRating
7.9
7,971 reviews
Search Delta flights
GOLPriceFrom $423Free CancellationRating
7.3
1,112 reviews
Search GOL flights
AviancaPriceFrom $476Free CancellationRating
6.7
2,447 reviews
Search Avianca flights
Copa AirlinesPriceFrom $487Free CancellationRating
7.6
1,545 reviews
Search Copa Airlines flights
LATAM AirlinesPriceFrom $501Free CancellationRating
7.5
1,861 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $574Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Rio de Janeiro. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo provides multiple filters to help you find the best flight to Rio de Janeiro from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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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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
Rio de Janeiro–Galeão Intl Airport
Rio de Janeiro Santos Dumont Airport