
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $538 (American Airlines) |
One-way from | $255 (United Airlines) |
Popular in | December |
Cheapest in | October |
Average price | $610 |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Rio de Janeiro
IAD - GIG
IADGIG
Washington, D.C. Dulles Intl
Sat 3/21
2:18 am-12:30 am
1 stop21h 12m
Rio de Janeiro–Galeão Intl
Fri 3/27
5:10 am-12:32 am
1 stop20h 22m
Washington, D.C.Rio de Janeiro
DCA - GIG
DCAGIG
Washington, D.C. Reagan-National
Wed 1/14
1:40 pm-9:25 am
2 stops17h 45m
Rio de Janeiro–Galeão Intl
Tue 1/20
5:40 pm-11:20 am
2 stops19h 40m
Washington, D.C.Rio de Janeiro
IAD - GIG
IADGIG
Washington, D.C. Dulles Intl
Sun 3/22
10:05 am-7:20 am
1 stop20h 15m
Rio de Janeiro–Galeão Intl
Fri 3/27
6:45 am-12:07 am
2 stops18h 22m
Washington, D.C.Rio de Janeiro
IAD - GIG
IADGIG
Washington, D.C. Dulles Intl
Sat 1/17
8:25 am-12:30 am
1 stop14h 05m
Rio de Janeiro–Galeão Intl
Sat 1/24
10:10 am-11:30 pm
1 stop15h 20m
Washington, D.C.Rio de Janeiro
IAD - GIG
IADGIG
Washington, D.C. Dulles Intl
Thu 1/22
1:12 am-12:30 am
1 stop21h 18m
Rio de Janeiro–Galeão Intl
Tue 1/27
1:45 am-11:30 pm
1 stop23h 45m
Washington, D.C.Rio de Janeiro
DCA - SDU
DCASDU
Washington, D.C. Reagan-National
Wed 1/14
1:40 pm-9:25 am
2 stops17h 45m
Rio de Janeiro Santos Dumont
Tue 1/20
8:05 pm-11:20 am
2 stops17h 15m
Washington, D.C.Rio de Janeiro
IAD - GIG
IADGIG
Washington, D.C. Dulles Intl
Thu 4/9
3:25 pm-12:25 am
1 stop32h 00m
Rio de Janeiro–Galeão Intl
Mon 4/13
7:25 am-2:00 pm
1 stop31h 35m
Washington, D.C.Rio de Janeiro
DCA - GIG
DCAGIG
Washington, D.C. Reagan-National
Sat 12/6
2:25 pm-5:40 pm
2 stops25h 15m
Rio de Janeiro–Galeão Intl
Sun 12/14
10:20 am-1:59 pm
2 stops53h 39m
BaltimoreRio de Janeiro
BWI - GIG
BWIGIG
Baltimore/Washington
Fri 1/16
4:45 pm-6:25 am
2 stops35h 40m
Rio de Janeiro–Galeão Intl
Sun 1/25
9:30 pm-5:48 pm
1 stop22h 18m
BaltimoreRio de Janeiro
BWI - GIG
BWIGIG
Baltimore/Washington
Wed 3/11
4:40 pm-7:20 am
1 stop13h 40m
Rio de Janeiro–Galeão Intl
Wed 3/18
9:30 pm-11:07 am
1 stop14h 37m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
The best time to book flights from Washington, D.C. to Rio de Janeiro is 48 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Rio de Janeiro (average of $275). Flying from Washington, D.C. to Rio de Janeiro in January is currently the most expensive (average of $529). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s typically best to fly out from Washington, D.C. to Rio de Janeiro in the morning. Doing so could potentially save you 28% on the flight price compared to flying at noon, which is usually more expensive.
Houston (IAH) – chosen by Cheapflights users on 29% of 1-stop itineraries from Washington, D.C. to Rio de Janeiro on Cheapflights.
Miami (MIA) is the most affordable 1-stop option, with an average round-trip price of $598.
Flights via Miami (MIA) have the shortest average one-way travel time for 1-stop routes: 12h 35m.
Flights via Miami (MIA) offer the fastest connection on this route, with an average layover time of 1h 46m.
Food
Boarding
Comfort
Overall
Crew
Entertainment
Reviews
Jim,Nov 2025
AVL - ATL
Food
Boarding
Comfort
Overall
Crew
Entertainment
Reviews
Jim,Nov 2025
AVL - ATL
Food
Boarding
Comfort
Overall
Crew
Entertainment
Reviews
Jim,Nov 2025
AVL - ATL
Food
Boarding
Comfort
Overall
Crew
Entertainment
Reviews
Jim,Nov 2025
AVL - ATL
Food
Boarding
Comfort
Overall
Crew
Entertainment
Reviews
Jim,Nov 2025
AVL - ATL
Food
Boarding
Comfort
Overall
Crew
Entertainment
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$378 | Average$784 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$423 | Average$551 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$476 | Average$646 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$487 | Average$694 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$501 | Average$815 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$574 | Average$1,019 | FlexibilityNo cancel fee | On-time71% |