Cheap flights from Washington to Rio de Janeiro from $350

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 11/3. 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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Cheap round-trip flights

Air Canada Logo
7:15 am - 2:20 pmSEA-SDU
27h 05m2 stops
Air Canada Logo
11:25 am - 7:31 pmSDU-SEA
36h 06m2 stops
$783Air Canada
Find Deal
Wed, Sep 17 - Wed, Sep 24
 Logo
7:15 am - 2:20 pmSEA-SDU
27h 05m2 stops
 Logo
11:25 am - 10:59 amSDU-SEA
27h 34m2 stops
Tue, Sep 16 - Tue, Sep 23
 Logo
7:15 am - 3:05 pmSEA-GIG
27h 50m2 stops
 Logo
3:55 pm - 7:31 pmGIG-SEA
31h 36m2 stops
Wed, Sep 17 - Wed, Sep 24
Air Canada Logo
9:50 am - 12:05 pmPDX-GIG
45h 15m2 stops
Air Canada Logo
9:00 pm - 9:15 amGIG-PDX
41h 15m2 stops
$875Air Canada
Find Deal
Wed, Feb 4 - Sun, Feb 22
United Airlines Logo
12:51 pm - 9:35 amPDX-GIG
15h 44m1 stop
United Airlines Logo
9:55 pm - 6:36 pmGIG-PDX
25h 41m2 stops
$1,110United Airlines
Find Deal
Mon, Feb 9 - Mon, Feb 23
Delta Logo
12:40 pm - 8:20 amGEG-GIG
14h 40m1 stop
Delta Logo
9:30 pm - 11:36 amGIG-GEG
19h 06m1 stop
$1,110Delta
Find Deal
Tue, Dec 2 - Wed, Dec 10
LATAM Airlines Logo
11:26 am - 5:15 pmPDX-GIG
25h 49m2 stops
LATAM Airlines Logo
9:00 pm - 10:16 amGIG-PDX
17h 16m1 stop
$1,112LATAM Airlines
Find Deal
Mon, Oct 6 - Mon, Oct 20
Delta Logo
6:30 am - 8:20 amGEG-GIG
20h 50m2 stops
Delta Logo
9:30 pm - 11:36 amGIG-GEG
19h 06m1 stop
$1,115Delta
Find Deal
Tue, Dec 2 - Wed, Dec 10
LATAM Airlines Logo
7:20 am - 8:20 amSEA-GIG
20h 00m1 stop
LATAM Airlines Logo
9:30 pm - 10:26 amGIG-SEA
17h 56m1 stop
$1,123LATAM Airlines
Find Deal
Thu, Nov 27 - Sun, Dec 7
United Airlines Logo
6:35 am - 8:15 amSEA-GIG
21h 40m2 stops
United Airlines Logo
9:05 pm - 4:15 pmGIG-SEA
23h 10m2 stops
$1,196United Airlines
Find Deal
Fri, Oct 10 - Sat, Oct 25

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
Feb 9
PDX12:51 pmPortland
15h 44m
1 stop
GIG9:35 amRio de Janeiro–Galeão Intl
Feb 23
GIG9:55 pmRio de Janeiro–Galeão Intl
25h 41m
2 stops
PDX6:36 pmPortland
United Airlines
Oct 10
SEA6:35 amSeattle/Tacoma Intl
21h 40m
2 stops
GIG8:15 amRio de Janeiro–Galeão Intl
Oct 25
GIG9:05 pmRio de Janeiro–Galeão Intl
23h 10m
2 stops
SEA4:15 pmSeattle/Tacoma Intl
United Airlines
Oct 18
SEA7:37 pmSeattle/Tacoma Intl
32h 38m
2 stops
GIG8:15 amRio de Janeiro–Galeão Intl
Oct 26
GIG8:55 pmRio de Janeiro–Galeão Intl
19h 52m
1 stop
SEA12:47 pmSeattle/Tacoma Intl

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
Dec 2
GEG12:40 pmSpokane
14h 40m
1 stop
GIG8:20 amRio de Janeiro–Galeão Intl
Dec 10
GIG9:30 pmRio de Janeiro–Galeão Intl
19h 06m
1 stop
GEG11:36 amSpokane
Delta
Dec 2
GEG6:30 amSpokane
20h 50m
2 stops
GIG8:20 amRio de Janeiro–Galeão Intl
Dec 10
GIG9:30 pmRio de Janeiro–Galeão Intl
19h 06m
1 stop
GEG11:36 amSpokane
Delta
Oct 6
PDX2:10 pmPortland
16h 05m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
Oct 20
GIG9:00 pmRio de Janeiro–Galeão Intl
20h 00m
1 stop
PDX1:00 pmPortland

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 August 18, 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 - SDU

SEASDU

Seattle/Tacoma Intl

Wed 9/17

7:15 am-2:20 pm

2 stops27h 05m

Rio de Janeiro Santos Dumont

Wed 9/24

11:25 am-7:31 pm

2 stops36h 06m

$783

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Tue 9/16

7:15 am-2:20 pm

2 stops27h 05m

Rio de Janeiro Santos Dumont

Tue 9/23

11:25 am-10:59 am

2 stops27h 34m

$794

SeattleRio de Janeiro

SEA - GIG

SEAGIG

Seattle/Tacoma Intl

Wed 9/17

7:15 am-3:05 pm

2 stops27h 50m

Rio de Janeiro–Galeão Intl

Wed 9/24

3:55 pm-7:31 pm

2 stops31h 36m

$840

PortlandRio de Janeiro

PDX - GIG

PDXGIG

Portland

Wed 2/4

9:50 am-12:05 pm

2 stops45h 15m

Rio de Janeiro–Galeão Intl

Sun 2/22

9:00 pm-9:15 am

2 stops41h 15m

$875

PortlandRio de Janeiro

PDX - GIG

PDXGIG

Portland

Mon 2/9

12:51 pm-9:35 am

1 stop15h 44m

Rio de Janeiro–Galeão Intl

Mon 2/23

9:55 pm-6:36 pm

2 stops25h 41m

$1,110

SpokaneRio de Janeiro

GEG - GIG

GEGGIG

Spokane

Tue 12/2

12:40 pm-8:20 am

1 stop14h 40m

Rio de Janeiro–Galeão Intl

Wed 12/10

9:30 pm-11:36 am

1 stop19h 06m

$1,110

PortlandRio de Janeiro

PDX - GIG

PDXGIG

Portland

Mon 10/6

11:26 am-5:15 pm

2 stops25h 49m

Rio de Janeiro–Galeão Intl

Mon 10/20

9:00 pm-10:16 am

1 stop17h 16m

$1,112

SpokaneRio de Janeiro

GEG - GIG

GEGGIG

Spokane

Tue 12/2

6:30 am-8:20 am

2 stops20h 50m

Rio de Janeiro–Galeão Intl

Wed 12/10

9:30 pm-11:36 am

1 stop19h 06m

$1,115

SeattleRio de Janeiro

SEA - GIG

SEAGIG

Seattle/Tacoma Intl

Thu 11/27

7:20 am-8:20 am

1 stop20h 00m

Rio de Janeiro–Galeão Intl

Sun 12/7

9:30 pm-10:26 am

1 stop17h 56m

$1,123

SeattleRio de Janeiro

SEA - GIG

SEAGIG

Seattle/Tacoma Intl

Fri 10/10

6:35 am-8:15 am

2 stops21h 40m

Rio de Janeiro–Galeão Intl

Sat 10/25

9:05 pm-4:15 pm

2 stops23h 10m

$1,196

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 February is another great option to travel to Rio de Janeiro, with average flight prices from State of Washington averaging around $1,182.

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 39% 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

Best Price Found

$350

Fastest flight time

14h 40m

Direct flights

None

Airports in Rio de Janeiro

2 airports
The best one-way flight to Rio de Janeiro from State of Washington in the past 72 hours is $350. The best round-trip flight deal from State of Washington to Rio de Janeiro found on momondo in the last 72 hours is $783.
The fastest flight from State of Washington to Rio de Janeiro takes 14h 40m
There are no direct flights from State of Washington to Rio de Janeiro. Popular non-direct routes for this connection are Seattle/Tacoma Intl Airport - Rio de Janeiro–Galeão Intl Airport, Seattle/Tacoma Intl Airport - Rio de Janeiro Santos Dumont Airport and Portland Airport - Rio de Janeiro–Galeão Intl Airport.
There are 2 airports near Rio de Janeiro: Rio de Janeiro–Galeão Intl (GIG), Rio de Janeiro Santos Dumont (SDU)
  • 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 $755Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $995Free CancellationRating
7.5
1,844 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $1,077Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights
DeltaPriceFrom $1,077Free CancellationRating
8.0
7,981 reviews
Search Delta 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
Sat 8/23
Sat 8/30

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