Cheap flights from Washington, D.C. to Rio de Janeiro from $231

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 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. to Rio de Janeiro

Cheap round-trip flights

Copa Airlines Logo
4:49 pm - 3:55 amBWI-GIG
34h 06m1 stop
Copa Airlines Logo
5:05 am - 3:08 pmGIG-BWI
35h 03m1 stop
$450Copa Airlines
Find Deal
Sat, Sep 27 - Fri, Oct 10
Copa Airlines Logo
4:49 pm - 8:00 amBWI-GIG
14h 11m1 stop
Copa Airlines Logo
5:05 am - 3:08 pmGIG-BWI
35h 03m1 stop
$451Copa Airlines
Find Deal
Sun, Oct 5 - Fri, Oct 10
Delta Logo
5:25 pm - 10:15 amIAD-GIG
15h 50m1 stop
Delta Logo
9:00 pm - 9:09 amGIG-IAD
13h 09m1 stop
$500Delta
Find Deal
Mon, Sep 15 - Mon, Sep 22
Delta Logo
6:00 am - 10:15 amIAD-GIG
27h 15m1 stop
Delta Logo
5:50 am - 11:17 pmGIG-IAD
18h 27m2 stops
$501Delta
Find Deal
Mon, Sep 8 - Wed, Sep 24
American Airlines Logo
6:41 am - 8:30 amBWI-GIG
24h 49m2 stops
American Airlines Logo
11:00 pm - 11:02 pmGIG-BWI
25h 02m2 stops
$505American Airlines
Find Deal
Sun, Sep 7 - Sun, Sep 28
American Airlines Logo
6:25 am - 3:05 pmIAD-GIG
31h 40m2 stops
American Airlines Logo
11:00 pm - 8:46 amGIG-IAD
34h 46m2 stops
$511American Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 30
GOL Logo
3:20 pm - 3:05 pmIAD-GIG
22h 45m2 stops
GOL Logo
1:30 am - 2:00 pmGIG-IAD
13h 30m1 stop
$520GOL
Find Deal
Wed, Sep 24 - Tue, Sep 30
LATAM Airlines Logo
4:00 pm - 2:30 pmDCA-GIG
21h 30m2 stops
LATAM Airlines Logo
6:15 am - 11:42 pmGIG-DCA
18h 27m2 stops
$522LATAM Airlines
Find Deal
Tue, Sep 23 - Fri, Oct 3
LATAM Airlines Logo
12:08 pm - 2:30 pmIAD-GIG
25h 22m2 stops
LATAM Airlines Logo
6:15 am - 12:13 amGIG-IAD
18h 58m2 stops
$522LATAM Airlines
Find Deal
Tue, Sep 23 - Fri, Oct 3
GOL Logo
7:06 pm - 7:40 pmDCA-GIG
23h 34m2 stops
GOL Logo
6:05 am - 10:26 amGIG-DCA
29h 21m2 stops
$606GOL
Find Deal
Mon, Oct 6 - Sun, Oct 19

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

Our best Copa Airlines deals on Washington, D.C. to Rio de Janeiro flight tickets
Copa Airlines
Sep 27
BWI4:49 pmBaltimore/Washington
34h 06m
1 stop
GIG3:55 amRio de Janeiro–Galeão Intl
Oct 10
GIG5:05 amRio de Janeiro–Galeão Intl
35h 03m
1 stop
BWI3:08 pmBaltimore/Washington
Copa Airlines
Oct 5
BWI4:49 pmBaltimore/Washington
14h 11m
1 stop
GIG8:00 amRio de Janeiro–Galeão Intl
Oct 10
GIG5:05 amRio de Janeiro–Galeão Intl
35h 03m
1 stop
BWI3:08 pmBaltimore/Washington
Copa Airlines
Oct 14
IAD4:41 pmWashington, D.C. Dulles Intl
14h 19m
1 stop
GIG8:00 amRio de Janeiro–Galeão Intl
Oct 26
GIG9:50 amRio de Janeiro–Galeão Intl
19h 30m
1 stop
IAD4:20 amWashington, D.C. Dulles Intl

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
Sep 7
DCA2:59 pmWashington, D.C. Reagan-National
16h 16m
1 stop
GIG8:15 amRio de Janeiro–Galeão Intl
Sep 22
GIG9:05 pmRio de Janeiro–Galeão Intl
17h 51m
1 stop
DCA1:56 pmWashington, D.C. Reagan-National
United Airlines
Sep 1
BWI6:00 amBaltimore/Washington
25h 15m
1 stop
GIG8:15 amRio de Janeiro–Galeão Intl
Sep 10
GIG9:05 pmRio de Janeiro–Galeão Intl
15h 55m
1 stop
BWI12:00 pmBaltimore/Washington
United Airlines
Sep 22
DCA6:00 amWashington, D.C. Reagan-National
25h 15m
1 stop
GIG8:15 amRio de Janeiro–Galeão Intl
Sep 29
GIG9:05 pmRio de Janeiro–Galeão Intl
15h 29m
1 stop
DCA11:34 amWashington, D.C. Reagan-National

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 August 26, 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

BaltimoreRio de Janeiro

BWI - GIG

BWIGIG

Baltimore/Washington

Sat 9/27

4:49 pm-3:55 am

1 stop34h 06m

Rio de Janeiro–Galeão Intl

Fri 10/10

5:05 am-3:08 pm

1 stop35h 03m

$450

BaltimoreRio de Janeiro

BWI - GIG

BWIGIG

Baltimore/Washington

Sun 10/5

4:49 pm-8:00 am

1 stop14h 11m

Rio de Janeiro–Galeão Intl

Fri 10/10

5:05 am-3:08 pm

1 stop35h 03m

$451

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Mon 9/15

5:25 pm-10:15 am

1 stop15h 50m

Rio de Janeiro–Galeão Intl

Mon 9/22

9:00 pm-9:09 am

1 stop13h 09m

$500

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Mon 9/8

6:00 am-10:15 am

1 stop27h 15m

Rio de Janeiro–Galeão Intl

Wed 9/24

5:50 am-11:17 pm

2 stops18h 27m

$501

BaltimoreRio de Janeiro

BWI - GIG

BWIGIG

Baltimore/Washington

Sun 9/7

6:41 am-8:30 am

2 stops24h 49m

Rio de Janeiro–Galeão Intl

Sun 9/28

11:00 pm-11:02 pm

2 stops25h 02m

$505

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Tue 9/16

6:25 am-3:05 pm

2 stops31h 40m

Rio de Janeiro–Galeão Intl

Tue 9/30

11:00 pm-8:46 am

2 stops34h 46m

$511

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Wed 9/24

3:20 pm-3:05 pm

2 stops22h 45m

Rio de Janeiro–Galeão Intl

Tue 9/30

1:30 am-2:00 pm

1 stop13h 30m

$520

Washington, D.C.Rio de Janeiro

DCA - GIG

DCAGIG

Washington, D.C. Reagan-National

Tue 9/23

4:00 pm-2:30 pm

2 stops21h 30m

Rio de Janeiro–Galeão Intl

Fri 10/3

6:15 am-11:42 pm

2 stops18h 27m

$522

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Tue 9/23

12:08 pm-2:30 pm

2 stops25h 22m

Rio de Janeiro–Galeão Intl

Fri 10/3

6:15 am-12:13 am

2 stops18h 58m

$522

Washington, D.C.Rio de Janeiro

DCA - GIG

DCAGIG

Washington, D.C. Reagan-National

Mon 10/6

7:06 pm-7:40 pm

2 stops23h 34m

Rio de Janeiro–Galeão Intl

Sun 10/19

6:05 am-10:26 am

2 stops29h 21m

$606

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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 May. Flight prices, which tend to average around $582, 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. averaging around $590.

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 $728 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 $568 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 August 2025, prices for Washington, D.C. to Rio de Janeiro flights are approximately 23% more expensive 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.
  • 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
GOLPriceFrom $423Free CancellationRating
7.3
1,099 reviews
Search GOL flights
DeltaPriceFrom $472Free CancellationRating
7.9
7,979 reviews
Search Delta flights
AviancaPriceFrom $476Free CancellationRating
6.7
2,418 reviews
Search Avianca flights
Copa AirlinesPriceFrom $489Free CancellationRating
7.5
1,515 reviews
Search Copa Airlines flights
LATAM AirlinesPriceFrom $517Free CancellationRating
7.5
1,843 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $574Free CancellationRating
7.2
10,000 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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1 adult
Sun 8/31
Sun 9/7

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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