HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Rio de Janeiro

$445+ Cheap flights from Washington to Rio de Janeiro, Brazil (RIO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — RIO
Sep 12 — Sep 191
Sat 9/12
Sat 9/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington to Rio de Janeiro with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Washington to Rio de Janeiro

Cheapest flights from Washington to Rio de Janeiro
Explore the most affordable flight options available from Washington to Rio de Janeiro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.

This FlightHub deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:10 pm -
2 stops35h 55m
Sun 11/19:00 pm -
2 stops41h 26m
Deal found 8/9$890
This Air Canada deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:10 pm -
2 stops35h 55m
Wed 11/119:00 pm -
2 stops26h 31m
Deal found 8/10$920
This Air Canada deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:00 am -
2 stops24h 05m
Fri 11/279:00 pm -
2 stops28h 46m
Deal found 8/10$965
This Air Canada deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:00 am -
2 stops24h 05m
Sun 11/19:00 pm -
2 stops28h 46m
Deal found 8/10$975
This Air Canada deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:45 am -
1 stop23h 20m
Sat 11/215:35 pm -
2 stops32h 24m
Deal found 8/11$979
This Air Canada deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:05 pm -
2 stops36h 00m
Wed 11/119:00 pm -
2 stops26h 22m
Deal found 8/8$997
This Air Canada deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:00 am -
2 stops24h 05m
Fri 11/279:00 pm -
2 stops28h 46m
Deal found 8/10$1,035
This Air Canada deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:45 am -
2 stops26h 05m
Sun 11/299:00 pm -
1 stop28h 59m
Deal found 8/12$1,052
This Air Canada deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:45 am -
1 stop23h 20m
Mon 11/235:05 pm -
2 stops32h 54m
Deal found 8/11$1,053
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:40 pm -
2 stops49h 25m
Wed 10/219:55 pm -
1 stop40h 20m
Deal found 8/13$1,056
This Expedia deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:45 am -
2 stops26h 05m
Sat 11/145:00 pm -
2 stops32h 59m
Deal found 8/12$1,057
This LATAM Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:15 am -
2 stops29h 40m
Tue 11/35:30 pm -
2 stops23h 57m
Deal found 8/11$1,062

Find flight deals from Washington to Rio de Janeiro

Keep the following information in mind while searching for Washington to Rio de Janeiro flight deals. Data was last updated August 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$890
(FlightHub)

One-way from

$445
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$1,622
Provider with most accurate pricing for Seattle/Tacoma Intl-Rio de Janeiro (RIO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Rio de Janeiro (RIO) flights.
Search Deals
From Washington to Rio de Janeiro (RIO)
Search Deals
One-way flight from Washington to Rio de Janeiro (RIO)
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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, Cheapflights users made 2,558,603 searches. Data last updated August 13, 2026.
Use the filters below to find and compare flights from Washington to Rio de Janeiro that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokaneRio de Janeiro

GEG Spokane - GIG Rio de Janeiro–Galeão Intl

GEGGIG

Spokane

Sat 10/24

4:08 pm-9:35 am

2 stops37h 27m

Rio de Janeiro–Galeão Intl

Tue 11/17

9:55 pm-9:11 pm

2 stops28h 16m

$1,162

SpokaneRio de Janeiro

GEG Spokane - GIG Rio de Janeiro–Galeão Intl

GEGGIG

Spokane

Fri 10/23

1:00 pm-10:15 am

1 stop17h 15m

Rio de Janeiro–Galeão Intl

Fri 11/13

9:05 pm-12:03 pm

1 stop19h 58m

$1,171

PortlandRio de Janeiro

PDX Portland - GIG Rio de Janeiro–Galeão Intl

PDXGIG

Portland

Thu 11/19

12:57 pm-9:35 am

1 stop15h 38m

Rio de Janeiro–Galeão Intl

Tue 12/1

9:55 pm-11:11 pm

1 stop30h 16m

$1,199

SpokaneRio de Janeiro

GEG Spokane - GIG Rio de Janeiro–Galeão Intl

GEGGIG

Spokane

Sat 10/24

1:00 pm-10:15 am

1 stop17h 15m

Rio de Janeiro–Galeão Intl

Tue 11/17

5:30 pm-12:03 pm

2 stops47h 33m

$1,199

PortlandRio de Janeiro

PDX Portland - SDU Rio de Janeiro Santos Dumont

PDXSDU

Portland

Sun 11/22

11:10 pm-5:25 pm

2 stops37h 15m

Rio de Janeiro Santos Dumont

Tue 12/1

6:15 am-7:08 pm

2 stops41h 53m

$1,203

PortlandRio de Janeiro

PDX Portland - GIG Rio de Janeiro–Galeão Intl

PDXGIG

Portland

Wed 10/28

7:10 am-9:35 am

2 stops22h 25m

Rio de Janeiro–Galeão Intl

Sun 11/1

9:55 pm-6:24 pm

3 stops25h 29m

$1,217

SpokaneRio de Janeiro

GEG Spokane - GIG Rio de Janeiro–Galeão Intl

GEGGIG

Spokane

Fri 10/23

7:00 am-5:20 pm

2 stops30h 20m

Rio de Janeiro–Galeão Intl

Fri 11/13

9:05 pm-12:03 pm

1 stop19h 58m

$1,221

SpokaneRio de Janeiro

GEG Spokane - GIG Rio de Janeiro–Galeão Intl

GEGGIG

Spokane

Sat 9/26

12:38 pm-3:10 pm

2 stops22h 32m

Rio de Janeiro–Galeão Intl

Sat 10/3

5:35 pm-11:28 am

2 stops21h 53m

$1,221

PortlandRio de Janeiro

PDX Portland - SDU Rio de Janeiro Santos Dumont

PDXSDU

Portland

Sat 11/21

11:10 pm-5:25 pm

2 stops37h 15m

Rio de Janeiro Santos Dumont

Tue 12/1

6:15 am-7:08 pm

2 stops41h 53m

$1,233

PortlandRio de Janeiro

PDX Portland - GIG Rio de Janeiro–Galeão Intl

PDXGIG

Portland

Tue 9/1

6:27 am-8:20 am

2 stops21h 53m

Rio de Janeiro–Galeão Intl

Tue 9/8

10:10 pm-7:36 pm

2 stops25h 26m

$1,234

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 59 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Washington to Rio de Janeiro

Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Rio de Janeiro

What is the cheapest month to book a flight from State of Washington to Rio de Janeiro?

Currently, May is the cheapest month in which you can book a flight from State of Washington to Rio de Janeiro (average of $1,169). Flying from State of Washington to Rio de Janeiro in June is currently the most expensive (average of $1,675). 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.

Related info for your journey

Find useful and relevant information for your journey from Washington to Rio de Janeiro. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from State of Washington to Rio de Janeiro?

    United Airlines, LATAM Airlines, and American Airlines can get you from State of Washington to Rio de Janeiro in just under 21h 50m. Your travel time can differ by up to 15h 37m. State of Washington and Rio de Janeiro are separated by a distance of 6682 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from State of Washington to Rio de Janeiro?

    When deciding which route to take from State of Washington to Rio de Janeiro consider Seattle/Tacoma Intl - Rio de Janeiro–Galeão Intl, Seattle/Tacoma Intl - Rio de Janeiro Santos Dumont or Portland - Rio de Janeiro–Galeão Intl as they are the most popular.

  • Can I find deals for flights from Washington to Rio de Janeiro that include hotel bookings?

    Yes. In addition to deals on Washington to Rio de Janeiro flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Rio de Janeiro?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Rio de Janeiro.

  • Can I find deals for business class flights from Washington to Rio de Janeiro?

    Yes. Cheapflights offers flight deals from Washington to Rio de Janeiro by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Rio de Janeiro?

    Currently, May is the cheapest month in which you can book a flight from State of Washington to Rio de Janeiro (average of $1,169). Flying from State of Washington to Rio de Janeiro in June is currently the most expensive (average of $1,675). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Washington to Rio de Janeiro

Discover the top 3 airlines that operate flights from Washington to Rio de Janeiro. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,090Average$1,512FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,090Average$1,330FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,105Average$1,412FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.