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Cheap flights from Washington to Rio de Janeiro from $376

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 to Rio de Janeiro departing on 12/2. 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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0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
8:10 am - 6:55 amSEA-GIG
41h 45m2 stops
Multiple Airlines Logo
8:45 pm - 10:16 pmGIG-SEA
54h 31m2 stops
$759Multiple Airlines
Find Deal
Mon, Nov 24 - Mon, Dec 1
Air Canada Logo
8:00 pm - 12:05 pmSEA-GIG
35h 05m2 stops
Air Canada Logo
8:00 pm - 10:16 pmGIG-SEA
30h 16m1 stop
$774Air Canada
Find Deal
Wed, Mar 4 - Wed, Mar 18
LATAM Airlines Logo
6:00 am - 8:20 amSEA-GIG
21h 20m1 stop
LATAM Airlines Logo
9:30 pm - 12:29 pmGIG-SEA
18h 59m1 stop
$1,090LATAM Airlines
Find Deal
Wed, Mar 4 - Wed, Mar 18
American Airlines Logo
1:35 am - 8:20 amSEA-GIG
25h 45m1 stop
American Airlines Logo
10:55 pm - 7:05 pmGIG-SEA
24h 10m2 stops
$1,095American Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 18
GOL Logo
10:01 am - 8:20 amSEA-GIG
18h 19m1 stop
GOL Logo
6:15 pm - 11:21 pmGIG-SEA
33h 06m2 stops
$1,102GOL
Find Deal
Fri, Mar 20 - Mon, Mar 30
LATAM Airlines Logo
11:45 am - 8:20 amPDX-GIG
15h 35m1 stop
LATAM Airlines Logo
9:30 pm - 11:05 amGIG-PDX
18h 35m1 stop
$1,103LATAM Airlines
Find Deal
Tue, Feb 3 - Thu, Feb 12
Delta Logo
11:45 am - 8:20 amPDX-GIG
15h 35m1 stop
Delta Logo
9:30 pm - 7:18 pmGIG-PDX
26h 48m1 stop
$1,111Delta
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Thu, Jan 22 - Tue, Feb 3
Delta Logo
12:55 am - 8:20 amPDX-GIG
26h 25m2 stops
Delta Logo
9:30 pm - 11:05 amGIG-PDX
18h 35m1 stop
$1,115Delta
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Wed, Jan 21 - Tue, Feb 3
American Airlines Logo
5:25 am - 10:15 amGEG-GIG
23h 50m2 stops
American Airlines Logo
10:15 pm - 2:08 pmGIG-GEG
20h 53m2 stops
$1,415American Airlines
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Mon, Nov 10 - Mon, Nov 17
GOL Logo
10:08 pm - 10:45 amSEA-SDU
31h 37m2 stops
GOL Logo
6:00 am - 11:42 pmSDU-SEA
22h 42m2 stops
$1,604GOL
Find Deal
Fri, Dec 12 - Fri, Dec 19

Air Canada flights from State of Washington to Rio de Janeiro

Our best Air Canada deals on State of Washington to Rio de Janeiro flight tickets
Air Canada
Mar 4
SEA8:00 pmSeattle/Tacoma Intl
35h 05m
2 stops
GIG12:05 pmRio de Janeiro–Galeão Intl
Mar 18
GIG8:00 pmRio de Janeiro–Galeão Intl
30h 16m
1 stop
SEA10:16 pmSeattle/Tacoma Intl
$774
Find similar
Air Canada
Feb 5
SEA8:10 amSeattle/Tacoma Intl
22h 55m
1 stop
GIG12:05 pmRio de Janeiro–Galeão Intl
Feb 13
GIG9:00 pmRio de Janeiro–Galeão Intl
30h 16m
1 stop
SEA10:16 pmSeattle/Tacoma Intl
$874
Find similar
Air Canada
Feb 5
SEA8:10 amSeattle/Tacoma Intl
22h 55m
1 stop
GIG12:05 pmRio de Janeiro–Galeão Intl
Feb 13
GIG9:00 pmRio de Janeiro–Galeão Intl
41h 31m
2 stops
SEA9:31 amSeattle/Tacoma Intl
$879
Find similar

LATAM Airlines flights from State of Washington to Rio de Janeiro

Our best LATAM Airlines deals on State of Washington to Rio de Janeiro flight tickets
LATAM Airlines
Mar 4
SEA6:00 amSeattle/Tacoma Intl
21h 20m
1 stop
GIG8:20 amRio de Janeiro–Galeão Intl
Mar 18
GIG9:30 pmRio de Janeiro–Galeão Intl
18h 59m
1 stop
SEA12:29 pmSeattle/Tacoma Intl
$1,090
Find similar
LATAM Airlines
Feb 3
PDX11:45 amPortland
15h 35m
1 stop
GIG8:20 amRio de Janeiro–Galeão Intl
Feb 12
GIG9:30 pmRio de Janeiro–Galeão Intl
18h 35m
1 stop
PDX11:05 amPortland
$1,103
Find similar
LATAM Airlines
Jan 13
PDX6:04 amPortland
21h 16m
1 stop
GIG8:20 amRio de Janeiro–Galeão Intl
Jan 24
GIG7:15 amRio de Janeiro–Galeão Intl
20h 39m
2 stops
PDX10:54 pmPortland
$1,143
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momondo Fare Finder

 
Customize your flight search to find flights from State of 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, momondo users made 832,500 searches. Data last updated October 13, 2025.
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

SeattleRio de Janeiro

SEA - GIG

SEAGIG

Seattle/Tacoma Intl

Mon 11/24

8:10 am-6:55 am

2 stops41h 45m

Rio de Janeiro–Galeão Intl

Mon 12/1

8:45 pm-10:16 pm

2 stops54h 31m

$759

SeattleRio de Janeiro

SEA - GIG

SEAGIG

Seattle/Tacoma Intl

Wed 3/4

8:00 pm-12:05 pm

2 stops35h 05m

Rio de Janeiro–Galeão Intl

Wed 3/18

8:00 pm-10:16 pm

1 stop30h 16m

$774

SeattleRio de Janeiro

SEA - GIG

SEAGIG

Seattle/Tacoma Intl

Wed 3/4

6:00 am-8:20 am

1 stop21h 20m

Rio de Janeiro–Galeão Intl

Wed 3/18

9:30 pm-12:29 pm

1 stop18h 59m

$1,090

SeattleRio de Janeiro

SEA - GIG

SEAGIG

Seattle/Tacoma Intl

Tue 3/3

1:35 am-8:20 am

1 stop25h 45m

Rio de Janeiro–Galeão Intl

Wed 3/18

10:55 pm-7:05 pm

2 stops24h 10m

$1,095

SeattleRio de Janeiro

SEA - GIG

SEAGIG

Seattle/Tacoma Intl

Fri 3/20

10:01 am-8:20 am

1 stop18h 19m

Rio de Janeiro–Galeão Intl

Mon 3/30

6:15 pm-11:21 pm

2 stops33h 06m

$1,102

PortlandRio de Janeiro

PDX - GIG

PDXGIG

Portland

Tue 2/3

11:45 am-8:20 am

1 stop15h 35m

Rio de Janeiro–Galeão Intl

Thu 2/12

9:30 pm-11:05 am

1 stop18h 35m

$1,103

PortlandRio de Janeiro

PDX - GIG

PDXGIG

Portland

Thu 1/22

11:45 am-8:20 am

1 stop15h 35m

Rio de Janeiro–Galeão Intl

Tue 2/3

9:30 pm-7:18 pm

1 stop26h 48m

$1,111

PortlandRio de Janeiro

PDX - GIG

PDXGIG

Portland

Wed 1/21

12:55 am-8:20 am

2 stops26h 25m

Rio de Janeiro–Galeão Intl

Tue 2/3

9:30 pm-11:05 am

1 stop18h 35m

$1,115

SpokaneRio de Janeiro

GEG - GIG

GEGGIG

Spokane

Mon 11/10

5:25 am-10:15 am

2 stops23h 50m

Rio de Janeiro–Galeão Intl

Mon 11/17

10:15 pm-2:08 pm

2 stops20h 53m

$1,415

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Fri 12/12

10:08 pm-10:45 am

2 stops31h 37m

Rio de Janeiro Santos Dumont

Fri 12/19

6:00 am-11:42 pm

2 stops22h 42m

$1,604

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rio de Janeiro from

How to get the cheapest flight ticket from State of Washington 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 cheapest month to fly to Rio de Janeiro?

The cheapest month to fly to Rio de Janeiro from State of Washington is in February. Flight prices, which tend to average around $1,150, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Rio de Janeiro, with average flight prices from State of Washington averaging around $1,160.

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

According to our data, Monday is the cheapest day to fly to Rio de Janeiro from State of Washington. The lowest ticket price found for a Monday departure recently was $1,170. 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, Sunday is the most expensive day to depart from State of Washington because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,436.

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 State of Washington to Rio de Janeiro when you can find flight prices for as low as $1,207. Flying to Rio de Janeiro in the morning is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Rio de Janeiro, so prices are often more expensive at around $1,600 per ticket.

Can stopping save me money on State of Washington to Rio de Janeiro flights?

You could potentially save up to 16% on your flight if you consider stops on a State of Washington to Rio de Janeiro flight.

Cheap State of Washington to Rio de Janeiro flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Rio de Janeiro

Direct flights

None
There are no direct flights from State of Washington to Rio de Janeiro. There are no popular flight routes from State of Washington to Rio de Janeiro.
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  • When did momondo last update prices for flights from Washington to Rio de Janeiro?

    Prices for flights from Washington to Rio de Janeiro refresh daily.

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

  • How old do you have to be to fly from Washington 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 to Rio de Janeiro.

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

    The required travel and health documents for your Rio de Janeiro trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rio de Janeiro. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from State of Washington to Rio de Janeiro

Compare and see reviews for airlines that fly from State of Washington to Rio de Janeiro with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $813Free CancellationRating
7.2
11,046 reviews
Search American Airlines flights
DeltaPriceFrom $1,048Free CancellationRating
7.9
7,971 reviews
Search Delta flights
United AirlinesPriceFrom $1,077Free CancellationRating
7.4
8,970 reviews
Search United Airlines flights
LATAM AirlinesPriceFrom $1,089Free CancellationRating
7.5
1,864 reviews
Search LATAM Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rio de Janeiro from Washington.

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

Flights from Washington 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 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 to Rio de Janeiro.

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

Price alerts on flights to Rio de Janeiro from Washington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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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