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Cheap flights from Seattle to Rio de Janeiro from $348

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Rio de Janeiro departing on 11/19. 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

Enter your travel dates to find the best prices.
Air Canada Logo
8:00 pm - 12:05 pmSEA-GIG
35h 05m2 stops
Air Canada Logo
8:00 pm - 3:01 pmGIG-SEA
23h 01m2 stops
$774Air Canada
Find Deal
Wed, Mar 4 - Wed, Mar 18
Air Canada Logo
8:00 pm - 12:05 pmSEA-GIG
35h 05m2 stops
Air Canada Logo
8:00 pm - 3:01 pmGIG-SEA
23h 01m2 stops
$779Air Canada
Find Deal
Wed, Mar 4 - Wed, Mar 18
LATAM Airlines Logo
11:50 am - 10:15 amSEA-GIG
18h 25m1 stop
LATAM Airlines Logo
7:00 am - 10:29 amGIG-SEA
31h 29m2 stops
$1,082LATAM Airlines
Find Deal
Mon, Mar 30 - Wed, Apr 8
LATAM Airlines Logo
7:20 am - 7:20 amSEA-GIG
20h 00m2 stops
LATAM Airlines Logo
5:20 pm - 7:25 pmGIG-SEA
30h 05m2 stops
$1,087LATAM Airlines
Find Deal
Thu, Mar 26 - Mon, Apr 6
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
American Airlines Logo
1:35 am - 8:20 amSEA-GIG
25h 45m1 stop
American Airlines Logo
10:55 pm - 11:21 pmGIG-SEA
28h 26m1 stop
$1,110American Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 18
Delta Logo
6:00 am - 7:20 amSEA-GIG
21h 20m1 stop
Delta Logo
7:00 am - 2:54 pmGIG-SEA
35h 54m2 stops
$1,130Delta
Find Deal
Fri, Mar 27 - Wed, Apr 8
Delta Logo
7:20 am - 1:40 pmSEA-SDU
26h 20m2 stops
Delta Logo
8:20 pm - 10:12 pmSDU-SEA
29h 52m2 stops
$1,237Delta
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Sun, Mar 29 - Tue, Apr 7
United Airlines Logo
2:15 pm - 2:20 pmSEA-SDU
44h 05m3 stops
United Airlines Logo
2:55 pm - 7:12 pmSDU-SEA
32h 17m2 stops
$1,270United Airlines
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Sun, Mar 29 - Sun, Apr 5
United Airlines Logo
12:39 pm - 4:40 pmSEA-SDU
23h 01m2 stops
United Airlines Logo
2:50 pm - 11:45 amSDU-SEA
25h 55m2 stops
$1,322United Airlines
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Thu, Nov 27 - Sun, Dec 7

Air Canada flights from Seattle to Rio de Janeiro

Our best Air Canada deals on Seattle 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
23h 01m
2 stops
SEA3:01 pmSeattle/Tacoma Intl
$774
Find similar
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
23h 01m
2 stops
SEA3:01 pmSeattle/Tacoma Intl
$779
Find similar
Air Canada
Mar 29
SEA8:00 amSeattle/Tacoma Intl
27h 05m
2 stops
GIG3:05 pmRio de Janeiro–Galeão Intl
Apr 8
GIG5:00 pmRio de Janeiro–Galeão Intl
32h 51m
2 stops
SEA9:51 pmSeattle/Tacoma Intl
$791
Find similar

GOL flights from Seattle to Rio de Janeiro

Our best GOL deals on Seattle to Rio de Janeiro flight tickets
GOL
Mar 4
SEA10:02 amSeattle/Tacoma Intl
17h 18m
1 stop
GIG8:20 amRio de Janeiro–Galeão Intl
Mar 18
GIG10:30 pmRio de Janeiro–Galeão Intl
28h 51m
2 stops
SEA11:21 pmSeattle/Tacoma Intl
$1,037
Find similar
GOL
Dec 14
SEA10:08 pmSeattle/Tacoma Intl
29h 47m
2 stops
SDU8:55 amRio de Janeiro Santos Dumont
Jan 12
SDU8:25 pmRio de Janeiro Santos Dumont
32h 17m
2 stops
SEA11:42 pmSeattle/Tacoma Intl
$1,762
Find similar
GOL
Oct 18
SEA10:00 amSeattle/Tacoma Intl
25h 05m
2 stops
GIG3:05 pmRio de Janeiro–Galeão Intl
Oct 26
GIG11:20 pmRio de Janeiro–Galeão Intl
28h 15m
2 stops
SEA11:35 pmSeattle/Tacoma Intl
$1,844
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle 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 16, 2025.
Use the filters below to find and compare flights from Seattle 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

Wed 3/4

8:00 pm-12:05 pm

2 stops35h 05m

Rio de Janeiro–Galeão Intl

Wed 3/18

8:00 pm-3:01 pm

2 stops23h 01m

$774

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-3:01 pm

2 stops23h 01m

$779

SeattleRio de Janeiro

SEA - GIG

SEAGIG

Seattle/Tacoma Intl

Mon 3/30

11:50 am-10:15 am

1 stop18h 25m

Rio de Janeiro–Galeão Intl

Wed 4/8

7:00 am-10:29 am

2 stops31h 29m

$1,082

SeattleRio de Janeiro

SEA - GIG

SEAGIG

Seattle/Tacoma Intl

Thu 3/26

7:20 am-7:20 am

2 stops20h 00m

Rio de Janeiro–Galeão Intl

Mon 4/6

5:20 pm-7:25 pm

2 stops30h 05m

$1,087

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

Tue 3/3

1:35 am-8:20 am

1 stop25h 45m

Rio de Janeiro–Galeão Intl

Wed 3/18

10:55 pm-11:21 pm

1 stop28h 26m

$1,110

SeattleRio de Janeiro

SEA - GIG

SEAGIG

Seattle/Tacoma Intl

Fri 3/27

6:00 am-7:20 am

1 stop21h 20m

Rio de Janeiro–Galeão Intl

Wed 4/8

7:00 am-2:54 pm

2 stops35h 54m

$1,130

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Sun 3/29

7:20 am-1:40 pm

2 stops26h 20m

Rio de Janeiro Santos Dumont

Tue 4/7

8:20 pm-10:12 pm

2 stops29h 52m

$1,237

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Sun 3/29

2:15 pm-2:20 pm

3 stops44h 05m

Rio de Janeiro Santos Dumont

Sun 4/5

2:55 pm-7:12 pm

2 stops32h 17m

$1,270

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Thu 11/27

12:39 pm-4:40 pm

2 stops23h 01m

Rio de Janeiro Santos Dumont

Sun 12/7

2:50 pm-11:45 am

2 stops25h 55m

$1,322

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 Seattle 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 Seattle 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 Seattle 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 Seattle. 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 Seattle 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 Seattle 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 Seattle to Rio de Janeiro flights?

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

When to book flights from Seattle to Rio de Janeiro

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Rio de Janeiro according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Rio de Janeiro (SEA to RIO) flight deals and tips

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

Direct flights

None
There are no direct flights from Seattle to Rio de Janeiro. There are no popular flight routes from Seattle to Rio de Janeiro.
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  • How far is Seattle/Tacoma Intl to Rio de Janeiro by plane?

    The straight-line distance from Seattle/Tacoma Intl to Rio de Janeiro is 6892.6 mi. A reasonable flight in good conditions will take 17h 18m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Rio de Janeiro?

    Prices for flights from Seattle/Tacoma Intl Airport to Rio de Janeiro are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Rio de Janeiro?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Rio de Janeiro?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Rio de Janeiro.

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

    The travel and health documents you'll need for your trip to Rio de Janeiro may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rio de Janeiro. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Rio de Janeiro?

Best airlines flying from Seattle to Rio de Janeiro

Compare and see reviews for airlines that fly from Seattle to Rio de Janeiro with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $998Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
DeltaPriceFrom $1,048Free CancellationRating
7.9
7,977 reviews
Search Delta flights
United AirlinesPriceFrom $1,077Free CancellationRating
7.4
8,980 reviews
Search United Airlines flights
LATAM AirlinesPriceFrom $1,089Free CancellationRating
7.5
1,866 reviews
Search LATAM Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Rio de Janeiro. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Seattle to Rio de Janeiro on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle 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 Seattle to Rio de Janeiro.

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

If you are simply researching potential flights to Rio de Janeiro, momondo offers a useful price alert feature which will track prices for flights to Rio de Janeiro from Seattle and alert you when they change.

An easier way to manage your Rio de Janeiro trip

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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