Cheap flights from Washington to Rio de Janeiro from $401

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 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
8:09 am - 6:00 am
SEA
-
GIG
17h 51m
1 stop
Multiple Airlines Logo
4:40 pm - 8:37 am
GIG
-
SEA
43h 57m
2 stops
$929Multiple Airlines
Wed, Apr 8 - Mon, Apr 13
Multiple Airlines Logo
7:55 am - 6:00 am
SEA
-
GIG
18h 05m
1 stop
Multiple Airlines Logo
7:20 am - 8:34 am
GIG
-
SEA
29h 14m
2 stops
$952Multiple Airlines
Wed, Apr 29 - Tue, May 19
Multiple Airlines Logo
7:55 am - 6:00 am
SEA
-
GIG
18h 05m
1 stop
Multiple Airlines Logo
5:10 am - 8:17 am
GIG
-
SEA
31h 07m
2 stops
$955Multiple Airlines
Wed, Apr 29 - Mon, May 18
Air Canada Logo
8:00 am - 4:45 pm
SEA
-
SDU
28h 45m
2 stops
Air Canada Logo
1:45 pm - 9:08 pm
SDU
-
SEA
35h 23m
2 stops
$1,066Air Canada
Mon, May 11 - Wed, May 27
Air Canada Logo
8:00 am - 4:45 pm
SEA
-
SDU
28h 45m
2 stops
Air Canada Logo
1:45 pm - 9:08 pm
SDU
-
SEA
35h 23m
2 stops
$1,085Air Canada
Mon, May 11 - Wed, May 27
GOL Logo
8:45 pm - 8:50 am
SEA
-
SDU
32h 05m
2 stops
GOL Logo
6:05 am - 11:56 am
SDU
-
SEA
33h 51m
2 stops
$1,128GOL
Tue, Jul 7 - Wed, Jul 22
GOL Logo
8:45 pm - 8:50 am
SEA
-
SDU
32h 05m
2 stops
GOL Logo
9:55 am - 11:56 am
SDU
-
SEA
30h 01m
2 stops
$1,175GOL
Tue, Jul 7 - Wed, Jul 22
LATAM Airlines Logo
7:00 am - 1:10 pm
PDX
-
SDU
26h 10m
2 stops
LATAM Airlines Logo
8:15 pm - 12:13 pm
SDU
-
PDX
19h 58m
2 stops
$1,323LATAM Airlines
Mon, Jun 1 - Tue, Jun 16
LATAM Airlines Logo
10:40 pm - 10:15 am
GEG
-
GIG
31h 35m
1 stop
LATAM Airlines Logo
7:00 am - 9:20 pm
GIG
-
GEG
42h 20m
2 stops
$1,410LATAM Airlines
Tue, May 12 - Sun, May 17
Delta Logo
6:50 am - 8:35 am
PDX
-
SDU
21h 45m
2 stops
Delta Logo
8:15 pm - 12:36 pm
SDU
-
PDX
20h 21m
2 stops
$1,432Delta
Sun, May 10 - Tue, May 26

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
May 11
SEA8:00 amSeattle/Tacoma Intl
26h 10m
2 stops
GIG2:10 pmRio de Janeiro–Galeão Intl
May 27
GIG2:55 pmRio de Janeiro–Galeão Intl
34h 13m
2 stops
SEA9:08 pmSeattle/Tacoma Intl
$1,060
Air Canada
May 11
SEA8:00 amSeattle/Tacoma Intl
28h 45m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
May 27
SDU1:45 pmRio de Janeiro Santos Dumont
35h 23m
2 stops
SEA9:08 pmSeattle/Tacoma Intl
$1,066
Air Canada
May 11
SEA8:00 amSeattle/Tacoma Intl
28h 45m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
May 27
SDU1:45 pmRio de Janeiro Santos Dumont
35h 23m
2 stops
SEA9:08 pmSeattle/Tacoma Intl
$1,085

United Airlines flights from State of Washington to Rio de Janeiro

Our best United Airlines deals on State of Washington to Rio de Janeiro flight tickets
United Airlines
Aug 24
PDX7:13 amPortland
21h 02m
1 stop
GIG8:15 amRio de Janeiro–Galeão Intl
Sep 14
GIG9:05 pmRio de Janeiro–Galeão Intl
27h 45m
2 stops
PDX8:50 pmPortland
$1,256
United Airlines
Aug 20
PDX1:04 pmPortland
15h 11m
1 stop
GIG8:15 amRio de Janeiro–Galeão Intl
Sep 10
GIG9:05 pmRio de Janeiro–Galeão Intl
18h 53m
1 stop
PDX11:58 amPortland
$1,262
United Airlines
May 11
PDX7:00 amPortland
21h 15m
1 stop
GIG8:15 amRio de Janeiro–Galeão Intl
May 22
GIG9:05 pmRio de Janeiro–Galeão Intl
26h 13m
1 stop
PDX7:18 pmPortland
$1,302

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 March 22, 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

Wed 4/8

8:09 am-6:00 am

1 stop17h 51m

Rio de Janeiro–Galeão Intl

Mon 4/13

4:40 pm-8:37 am

2 stops43h 57m

$929

SeattleRio de Janeiro

SEA - GIG

SEAGIG

Seattle/Tacoma Intl

Wed 4/29

7:55 am-6:00 am

1 stop18h 05m

Rio de Janeiro–Galeão Intl

Tue 5/19

7:20 am-8:34 am

2 stops29h 14m

$952

SeattleRio de Janeiro

SEA - GIG

SEAGIG

Seattle/Tacoma Intl

Wed 4/29

7:55 am-6:00 am

1 stop18h 05m

Rio de Janeiro–Galeão Intl

Mon 5/18

5:10 am-8:17 am

2 stops31h 07m

$955

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Mon 5/11

8:00 am-4:45 pm

2 stops28h 45m

Rio de Janeiro Santos Dumont

Wed 5/27

1:45 pm-9:08 pm

2 stops35h 23m

$1,066

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Mon 5/11

8:00 am-4:45 pm

2 stops28h 45m

Rio de Janeiro Santos Dumont

Wed 5/27

1:45 pm-9:08 pm

2 stops35h 23m

$1,085

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Tue 7/7

8:45 pm-8:50 am

2 stops32h 05m

Rio de Janeiro Santos Dumont

Wed 7/22

6:05 am-11:56 am

2 stops33h 51m

$1,128

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Tue 7/7

8:45 pm-8:50 am

2 stops32h 05m

Rio de Janeiro Santos Dumont

Wed 7/22

9:55 am-11:56 am

2 stops30h 01m

$1,175

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Mon 6/1

7:00 am-1:10 pm

2 stops26h 10m

Rio de Janeiro Santos Dumont

Tue 6/16

8:15 pm-12:13 pm

2 stops19h 58m

$1,323

SpokaneRio de Janeiro

GEG - GIG

GEGGIG

Spokane

Tue 5/12

10:40 pm-10:15 am

1 stop31h 35m

Rio de Janeiro–Galeão Intl

Sun 5/17

7:00 am-9:20 pm

2 stops42h 20m

$1,410
Quickest round-trip

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Sun 5/10

6:50 am-8:35 am

2 stops21h 45m

Rio de Janeiro Santos Dumont

Tue 5/26

8:15 pm-12:36 pm

2 stops20h 21m

$1,432

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 October. Flight prices, which tend to average around $1,133, are often lower during this time because this is during the off-season. The month of May is another great option to travel to Rio de Janeiro, with average flight prices from State of Washington averaging around $1,260.

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

You could potentially save up to 41% 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

18h 05m

Direct flights

None
The fastest flight from State of Washington to Rio de Janeiro takes 18h 05m
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.
  • 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
9,455 reviews
Search United Airlines flights
DeltaPriceFrom $1,090Free CancellationRating
7.9
8,314 reviews
Search Delta flights
LATAM AirlinesPriceFrom $1,181Free CancellationRating
7.4
1,916 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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1 adult
Tue 4/21
Tue 4/28

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