Cheap flights from Washington to Rio de Janeiro from $421

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 6/10. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:00 am - 5:40 am
SEA
-
GIG
41h 40m
2 stops
Multiple Airlines Logo
6:00 am - 9:04 pm
GIG
-
SEA
43h 04m
2 stops
$955Multiple Airlines
Tue, Sep 15 - Tue, Sep 29
GOL Logo
8:45 pm - 11:00 pm
SEA
-
GIG
22h 15m
2 stops
GOL Logo
6:05 am - 12:07 am
GIG
-
SEA
22h 02m
2 stops
$982GOL
Tue, Jul 14 - Sun, Jul 19
Air Canada Logo
8:00 am - 4:45 pm
SEA
-
SDU
28h 45m
2 stops
Air Canada Logo
1:45 pm - 9:04 pm
SDU
-
SEA
35h 19m
2 stops
$1,001Air Canada
Tue, Oct 6 - Tue, Oct 20
Air Canada Logo
8:00 am - 2:05 pm
SEA
-
GIG
26h 05m
2 stops
Air Canada Logo
9:00 pm - 2:31 pm
GIG
-
SEA
22h 31m
2 stops
$1,031Air Canada
Sun, Oct 18 - Sun, Nov 8
United Airlines Logo
10:59 pm - 8:15 am
PDX
-
GIG
29h 16m
2 stops
United Airlines Logo
9:55 pm - 6:31 pm
GIG
-
PDX
25h 36m
2 stops
$1,077United Airlines
Sun, Oct 18 - Thu, Jan 28
LATAM Airlines Logo
11:40 am - 10:00 pm
PDX
-
GIG
30h 20m
2 stops
LATAM Airlines Logo
5:20 pm - 7:08 pm
GIG
-
PDX
30h 48m
2 stops
$1,086LATAM Airlines
Tue, Oct 20 - Thu, Jan 28
American Airlines Logo
5:30 am - 9:25 am
PDX
-
GIG
22h 55m
2 stops
American Airlines Logo
11:55 pm - 7:15 pm
GIG
-
PDX
24h 20m
2 stops
$1,087American Airlines
Sun, Nov 1 - Thu, Nov 19
LATAM Airlines Logo
7:00 am - 9:45 pm
PDX
-
GIG
34h 45m
2 stops
LATAM Airlines Logo
7:00 am - 10:26 pm
GIG
-
PDX
20h 26m
2 stops
$1,093LATAM Airlines
Mon, Oct 19 - Wed, Jan 27
United Airlines Logo
11:55 pm - 9:35 am
PDX
-
GIG
29h 40m
1 stop
United Airlines Logo
9:55 pm - 11:18 pm
GIG
-
PDX
30h 23m
1 stop
$1,107United Airlines
Sat, Oct 24 - Thu, Jan 28
American Airlines Logo
12:49 pm - 2:00 pm
GEG
-
GIG
21h 11m
2 stops
American Airlines Logo
10:10 pm - 8:42 pm
GIG
-
GEG
26h 32m
2 stops
$1,695American Airlines
Sat, Jul 25 - Fri, Jul 31

American Airlines flights from State of Washington to Rio de Janeiro

Our best American Airlines deals on State of Washington to Rio de Janeiro flight tickets
American Airlines
Nov 1
PDX5:30 amPortland
22h 55m
2 stops
GIG9:25 amRio de Janeiro–Galeão Intl
Nov 19
GIG11:55 pmRio de Janeiro–Galeão Intl
24h 20m
2 stops
PDX7:15 pmPortland
$1,087
American Airlines
Nov 1
PDX10:45 pmPortland
29h 40m
1 stop
GIG9:25 amRio de Janeiro–Galeão Intl
Nov 19
GIG10:25 pmRio de Janeiro–Galeão Intl
30h 26m
1 stop
PDX11:51 pmPortland
$1,122
American Airlines
Jul 25
GEG12:49 pmSpokane
21h 11m
2 stops
GIG2:00 pmRio de Janeiro–Galeão Intl
Jul 31
GIG10:10 pmRio de Janeiro–Galeão Intl
26h 32m
2 stops
GEG8:42 pmSpokane
$1,695

Delta flights from State of Washington to Rio de Janeiro

Our best Delta deals on State of Washington to Rio de Janeiro flight tickets
Delta
Jun 20
PDX10:30 pmPortland
37h 50m
2 stops
GIG4:20 pmRio de Janeiro–Galeão Intl
Jul 6
GIG9:00 pmRio de Janeiro–Galeão Intl
19h 38m
2 stops
PDX12:38 pmPortland
$1,141
Delta
May 27
PDX2:06 pmPortland
16h 09m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
Jun 8
GIG9:00 pmRio de Janeiro–Galeão Intl
24h 37m
2 stops
PDX5:37 pmPortland
$1,181
Delta
May 26
PDX11:12 pmPortland
31h 03m
2 stops
GIG10:15 amRio de Janeiro–Galeão Intl
Jun 2
GIG9:00 pmRio de Janeiro–Galeão Intl
28h 46m
1 stop
PDX9:46 pmPortland
$1,186

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 May 7, 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

SeattleRio de Janeiro

SEA - GIG

SEAGIG

Seattle/Tacoma Intl

Tue 9/15

8:00 am-5:40 am

2 stops41h 40m

Rio de Janeiro–Galeão Intl

Tue 9/29

6:00 am-9:04 pm

2 stops43h 04m

$955
Quickest round-trip

SeattleRio de Janeiro

SEA - GIG

SEAGIG

Seattle/Tacoma Intl

Tue 7/14

8:45 pm-11:00 pm

2 stops22h 15m

Rio de Janeiro–Galeão Intl

Sun 7/19

6:05 am-12:07 am

2 stops22h 02m

$982

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Tue 10/6

8:00 am-4:45 pm

2 stops28h 45m

Rio de Janeiro Santos Dumont

Tue 10/20

1:45 pm-9:04 pm

2 stops35h 19m

$1,001

SeattleRio de Janeiro

SEA - GIG

SEAGIG

Seattle/Tacoma Intl

Sun 10/18

8:00 am-2:05 pm

2 stops26h 05m

Rio de Janeiro–Galeão Intl

Sun 11/8

9:00 pm-2:31 pm

2 stops22h 31m

$1,031

PortlandRio de Janeiro

PDX - GIG

PDXGIG

Portland

Sun 10/18

10:59 pm-8:15 am

2 stops29h 16m

Rio de Janeiro–Galeão Intl

Thu 1/28

9:55 pm-6:31 pm

2 stops25h 36m

$1,077

PortlandRio de Janeiro

PDX - GIG

PDXGIG

Portland

Tue 10/20

11:40 am-10:00 pm

2 stops30h 20m

Rio de Janeiro–Galeão Intl

Thu 1/28

5:20 pm-7:08 pm

2 stops30h 48m

$1,086

PortlandRio de Janeiro

PDX - GIG

PDXGIG

Portland

Sun 11/1

5:30 am-9:25 am

2 stops22h 55m

Rio de Janeiro–Galeão Intl

Thu 11/19

11:55 pm-7:15 pm

2 stops24h 20m

$1,087

PortlandRio de Janeiro

PDX - GIG

PDXGIG

Portland

Mon 10/19

7:00 am-9:45 pm

2 stops34h 45m

Rio de Janeiro–Galeão Intl

Wed 1/27

7:00 am-10:26 pm

2 stops20h 26m

$1,093

PortlandRio de Janeiro

PDX - GIG

PDXGIG

Portland

Sat 10/24

11:55 pm-9:35 am

1 stop29h 40m

Rio de Janeiro–Galeão Intl

Thu 1/28

9:55 pm-11:18 pm

1 stop30h 23m

$1,107

SpokaneRio de Janeiro

GEG - GIG

GEGGIG

Spokane

Sat 7/25

12:49 pm-2:00 pm

2 stops21h 11m

Rio de Janeiro–Galeão Intl

Fri 7/31

10:10 pm-8:42 pm

2 stops26h 32m

$1,695

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 August. Flight prices, which tend to average around $461, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Rio de Janeiro, with average flight prices from State of Washington averaging around $497.

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

You could potentially save up to 19% 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

Fastest flight time

20h 35m

Direct flights

None
The fastest flight from State of Washington to Rio de Janeiro takes 20h 35m
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.

Frequently asked questions about flying from Washington to Rio de Janeiro

  • 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
United AirlinesPriceFrom $1,089Free CancellationRating
7.4
9,690 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,090Free CancellationRating
7.1
11,669 reviews
Search American Airlines flights
DeltaPriceFrom $1,090Free CancellationRating
7.9
8,460 reviews
Search Delta flights
LATAM AirlinesPriceFrom $1,181Free CancellationRating
7.4
1,919 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.

An easier way to manage your Rio de Janeiro trip

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1 adult
Sat 6/6
Sat 6/13

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