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

Prices for flights from Rio de Janeiro Santos Dumont Airport to Seattle/Tacoma Intl Airport were last updated today.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$570 Cheap Flights from Rio de Janeiro Santos Dumont Airport to Seattle in 2026

Find the cheapest flights from Rio de Janeiro Santos Dumont Airport to Seattle

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 11:59 pmSDU Rio de Janeiro Santos Dumont-SEA Seattle/Tacoma Intl

22h 59m2 stops Brasilia Miami

8:59 pm - 10:25 amSEA Seattle/Tacoma Intl-SDU Rio de Janeiro Santos Dumont

32h 26m2 stops Miami Brasilia

$1,563GOL

Tue, Nov 10 - Wed, Jan 27

10:05 am - 8:59 pmSDU Rio de Janeiro Santos Dumont-SEA Seattle/Tacoma Intl

39h 54m2 stops Sao Paulo Guarulhos Intl Toronto Pearson Intl

7:45 am - 5:25 pmSEA Seattle/Tacoma Intl-SDU Rio de Janeiro Santos Dumont

28h 40m2 stops Toronto Pearson Intl Sao Paulo Guarulhos Intl

$1,570Multiple Airlines

Wed, Nov 11 - Thu, Dec 3

6:00 am - 11:59 pmSDU Rio de Janeiro Santos Dumont-SEA Seattle/Tacoma Intl

22h 59m2 stops Brasilia Miami

8:59 pm - 10:25 amSEA Seattle/Tacoma Intl-SDU Rio de Janeiro Santos Dumont

32h 26m2 stops Miami Brasilia

$1,666GOL

Tue, Nov 10 - Wed, Jan 27

8:10 pm - 7:48 pmSDU Rio de Janeiro Santos Dumont-SEA Seattle/Tacoma Intl

27h 38m2 stops Sao Paulo Guarulhos Intl New York John F Kennedy Intl

8:00 am - 12:25 pmSEA Seattle/Tacoma Intl-SDU Rio de Janeiro Santos Dumont

23h 25m2 stops New York John F Kennedy Intl Sao Paulo Guarulhos Intl

$1,822Multiple Airlines

Fri, Oct 16 - Fri, Nov 6

3:15 pm - 12:54 amSDU Rio de Janeiro Santos Dumont-SEA Seattle/Tacoma Intl

38h 39m2 stops Brasilia Miami

8:59 pm - 12:25 pmSEA Seattle/Tacoma Intl-SDU Rio de Janeiro Santos Dumont

34h 26m2 stops Miami Brasilia

$1,881GOL

Tue, Jan 12 - Sat, Jan 23

3:15 pm - 12:54 amSDU Rio de Janeiro Santos Dumont-SEA Seattle/Tacoma Intl

38h 39m2 stops Brasilia Miami

8:59 pm - 12:25 pmSEA Seattle/Tacoma Intl-SDU Rio de Janeiro Santos Dumont

34h 26m2 stops Miami Brasilia

$1,887GOL

Tue, Jan 12 - Sat, Jan 23

3:15 pm - 12:54 amSDU Rio de Janeiro Santos Dumont-SEA Seattle/Tacoma Intl

38h 39m2 stops Brasilia Miami

8:59 pm - 12:25 pmSEA Seattle/Tacoma Intl-SDU Rio de Janeiro Santos Dumont

34h 26m2 stops Miami Brasilia

$1,895GOL

Tue, Jan 12 - Sat, Jan 23

6:55 pm - 2:37 pmSDU Rio de Janeiro Santos Dumont-SEA Seattle/Tacoma Intl

23h 42m3 stops Sao Paulo Guarulhos Intl Montreal Pierre Elliott Trudeau Intl Vancouver Intl

9:07 pm - 9:25 amSEA Seattle/Tacoma Intl-SDU Rio de Janeiro Santos Dumont

31h 18m3 stops Guadalajara Miguel Hidal Mexico City Benito Juarez Sao Paulo Guarulhos Intl

$1,993Multiple Airlines

Mon, Oct 26 - Mon, Nov 2

3:15 pm - 12:54 amSDU Rio de Janeiro Santos Dumont-SEA Seattle/Tacoma Intl

38h 39m2 stops Brasilia Miami

8:59 pm - 10:25 amSEA Seattle/Tacoma Intl-SDU Rio de Janeiro Santos Dumont

32h 26m2 stops Miami Brasilia

$2,015GOL

Tue, Jan 12 - Fri, Jan 22

7:50 am - 8:59 pmSDU Rio de Janeiro Santos Dumont-SEA Seattle/Tacoma Intl

41h 09m2 stops Sao Paulo Guarulhos Intl Toronto Pearson Intl

7:45 am - 1:10 pmSEA Seattle/Tacoma Intl-SDU Rio de Janeiro Santos Dumont

24h 25m2 stops Toronto Pearson Intl Sao Paulo Guarulhos Intl

$2,020Multiple Airlines

Mon, Oct 26 - Mon, Nov 2

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GOL flights from Rio de Janeiro Santos Dumont Airport to Seattle

Our best GOL deals on Rio de Janeiro Santos Dumont Airport to Seattle flight tickets

GOL

Nov 10

SDU6:00 amRio de Janeiro Santos Dumont

22h 59m

2 stops

SEA11:59 pmSeattle/Tacoma Intl

Jan 27

SEA8:59 pmSeattle/Tacoma Intl

32h 26m

2 stops

SDU10:25 amRio de Janeiro Santos Dumont

$1,563

GOL

Nov 10

SDU6:00 amRio de Janeiro Santos Dumont

22h 59m

2 stops

SEA11:59 pmSeattle/Tacoma Intl

Jan 27

SEA8:59 pmSeattle/Tacoma Intl

32h 26m

2 stops

SDU10:25 amRio de Janeiro Santos Dumont

$1,666

GOL

Jan 12

SDU3:15 pmRio de Janeiro Santos Dumont

38h 39m

2 stops

SEA12:54 amSeattle/Tacoma Intl

Jan 23

SEA8:59 pmSeattle/Tacoma Intl

34h 26m

2 stops

SDU12:25 pmRio de Janeiro Santos Dumont

$1,881

momondo Fare Finder

Use the filters below to find and compare flights from Rio de Janeiro Santos Dumont Airport to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Rio de JaneiroSeattle

SDU Rio de Janeiro Santos Dumont - SEA Seattle/Tacoma Intl

SDUSEA

Rio de Janeiro Santos Dumont

Tue 11/10

6:00 am-11:59 pm

2 stops22h 59m

Seattle/Tacoma Intl

Wed 1/27

8:59 pm-10:25 am

2 stops32h 26m

$1,563

Rio de JaneiroSeattle

SDU Rio de Janeiro Santos Dumont - SEA Seattle/Tacoma Intl

SDUSEA

Rio de Janeiro Santos Dumont

Wed 11/11

10:05 am-8:59 pm

2 stops39h 54m

Seattle/Tacoma Intl

Thu 12/3

7:45 am-5:25 pm

2 stops28h 40m

$1,570

Rio de JaneiroSeattle

SDU Rio de Janeiro Santos Dumont - SEA Seattle/Tacoma Intl

SDUSEA

Rio de Janeiro Santos Dumont

Tue 11/10

6:00 am-11:59 pm

2 stops22h 59m

Seattle/Tacoma Intl

Wed 1/27

8:59 pm-10:25 am

2 stops32h 26m

$1,666

Quickest round-trip

Rio de JaneiroSeattle

SDU Rio de Janeiro Santos Dumont - SEA Seattle/Tacoma Intl

SDUSEA

Rio de Janeiro Santos Dumont

Fri 10/16

8:10 pm-7:48 pm

2 stops27h 38m

Seattle/Tacoma Intl

Fri 11/6

8:00 am-12:25 pm

2 stops23h 25m

$1,822

Rio de JaneiroSeattle

SDU Rio de Janeiro Santos Dumont - SEA Seattle/Tacoma Intl

SDUSEA

Rio de Janeiro Santos Dumont

Tue 1/12

3:15 pm-12:54 am

2 stops38h 39m

Seattle/Tacoma Intl

Sat 1/23

8:59 pm-12:25 pm

2 stops34h 26m

$1,881

Rio de JaneiroSeattle

SDU Rio de Janeiro Santos Dumont - SEA Seattle/Tacoma Intl

SDUSEA

Rio de Janeiro Santos Dumont

Tue 1/12

3:15 pm-12:54 am

2 stops38h 39m

Seattle/Tacoma Intl

Sat 1/23

8:59 pm-12:25 pm

2 stops34h 26m

$1,887

Rio de JaneiroSeattle

SDU Rio de Janeiro Santos Dumont - SEA Seattle/Tacoma Intl

SDUSEA

Rio de Janeiro Santos Dumont

Tue 1/12

3:15 pm-12:54 am

2 stops38h 39m

Seattle/Tacoma Intl

Sat 1/23

8:59 pm-12:25 pm

2 stops34h 26m

$1,895

Rio de JaneiroSeattle

SDU Rio de Janeiro Santos Dumont - SEA Seattle/Tacoma Intl

SDUSEA

Rio de Janeiro Santos Dumont

Mon 10/26

6:55 pm-2:37 pm

3 stops23h 42m

Seattle/Tacoma Intl

Mon 11/2

9:07 pm-9:25 am

3 stops31h 18m

$1,993

Rio de JaneiroSeattle

SDU Rio de Janeiro Santos Dumont - SEA Seattle/Tacoma Intl

SDUSEA

Rio de Janeiro Santos Dumont

Tue 1/12

3:15 pm-12:54 am

2 stops38h 39m

Seattle/Tacoma Intl

Fri 1/22

8:59 pm-10:25 am

2 stops32h 26m

$2,015

Rio de JaneiroSeattle

SDU Rio de Janeiro Santos Dumont - SEA Seattle/Tacoma Intl

SDUSEA

Rio de Janeiro Santos Dumont

Mon 10/26

7:50 am-8:59 pm

2 stops41h 09m

Seattle/Tacoma Intl

Mon 11/2

7:45 am-1:10 pm

2 stops24h 25m

$2,020

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Rio de Janeiro Santos Dumont Airport to Seattle

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 airline that flies from Rio de Janeiro Santos Dumont to Seattle/Tacoma Intl?

GOL is the most popular carrier operating from Rio de Janeiro Santos Dumont to Seattle/Tacoma Intl

When to book flights from Rio de Janeiro Santos Dumont Airport to Seattle

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

Estimated round-trip price

Cheap Rio de Janeiro Santos Dumont Airport to Seattle (SDU to SEA) flight deals and tips

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

Best Price Found	$570
Fastest flight time	23h 42m
Direct flights	None

The best one-way flight to Seattle from Rio de Janeiro Santos Dumont Airport in the past 72 hours is $570. The best round-trip flight deal from Rio de Janeiro Santos Dumont Airport to Seattle found on momondo in the last 72 hours is $1,563.

The fastest flight from Rio de Janeiro Santos Dumont Airport to Seattle takes 23h 42m

There are no direct flights from Rio de Janeiro Santos Dumont Airport to Seattle. There are no popular flight routes from Rio de Janeiro Santos Dumont Airport to Seattle.

Search flight deals

Frequently asked questions about flying from Rio de Janeiro Santos Dumont Airport to Seattle

How far is Rio de Janeiro Santos Dumont to Seattle/Tacoma Intl by plane?
A flight from Rio de Janeiro Santos Dumont to Seattle/Tacoma Intl will travel around 6893.6 mi. Flights usually cover this in 23h 42m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Rio de Janeiro Santos Dumont Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Rio de Janeiro Santos Dumont Airport to Seattle/Tacoma Intl Airport were last updated today.
How old do you have to be to fly from Rio de Janeiro Santos Dumont Airport to Seattle/Tacoma Intl Airport?
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 Rio de Janeiro Santos Dumont Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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 Seattle from Rio de Janeiro.

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

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

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Yes. momondo can track prices for Rio de Janeiro to Seattle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.