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.

$495 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:45 pm - 8:54 pm

SDU

SEA

36h 09m

2 stops

7:45 am - 4:45 pm

SEA

SDU

28h 00m

2 stops

$1,073Air Canada

Thu, Nov 12 - Mon, Nov 16

8:15 am - 8:54 pm

SDU

SEA

41h 39m

2 stops

7:45 am - 4:45 pm

SEA

SDU

28h 00m

2 stops

$1,074Multiple Airlines

Mon, Nov 2 - Wed, Nov 25

1:45 pm - 8:54 pm

SDU

SEA

36h 09m

2 stops

7:45 am - 4:45 pm

SEA

SDU

28h 00m

2 stops

$1,080Air Canada

Thu, Nov 12 - Mon, Nov 16

1:45 pm - 8:54 pm

SDU

SEA

36h 09m

2 stops

7:45 am - 4:45 pm

SEA

SDU

28h 00m

2 stops

$1,082Air Canada

Thu, Nov 12 - Mon, Nov 16

6:05 am - 12:08 am

SDU

SEA

22h 03m

2 stops

1:00 pm - 10:15 pm

SEA

SDU

29h 15m

2 stops

$1,321GOL

Wed, Jun 24 - Wed, Jul 1

1:45 pm - 9:07 pm

SDU

SEA

35h 22m

2 stops

8:00 am - 4:45 pm

SEA

SDU

28h 45m

2 stops

$1,333Multiple Airlines

Mon, Aug 17 - Mon, Aug 24

1:45 pm - 9:07 pm

SDU

SEA

35h 22m

2 stops

8:00 am - 4:45 pm

SEA

SDU

28h 45m

2 stops

$1,336Multiple Airlines

Mon, Aug 17 - Mon, Aug 24

6:05 am - 12:08 am

SDU

SEA

22h 03m

2 stops

8:53 pm - 10:15 pm

SEA

SDU

21h 22m

2 stops

$1,410GOL

Thu, Jun 25 - Sat, Jun 27

1:45 pm - 2:18 pm

SDU

SEA

29h 33m

3 stops

11:00 am - 4:45 pm

SEA

SDU

24h 45m

2 stops

$1,479United Airlines

Mon, Nov 2 - Wed, Nov 25

5:30 pm - 11:03 am

SDU

SEA

21h 33m

2 stops

8:10 am - 4:45 pm

SEA

SDU

28h 35m

2 stops

$1,515United Airlines

Sat, Sep 12 - Tue, Sep 22

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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

Jun 24

SDU6:05 amRio de Janeiro Santos Dumont

22h 03m

2 stops

SEA12:08 amSeattle/Tacoma Intl

Jul 1

SEA1:00 pmSeattle/Tacoma Intl

29h 15m

2 stops

SDU10:15 pmRio de Janeiro Santos Dumont

$1,321

GOL

Jun 25

SDU6:05 amRio de Janeiro Santos Dumont

22h 03m

2 stops

SEA12:08 amSeattle/Tacoma Intl

Jun 27

SEA8:53 pmSeattle/Tacoma Intl

21h 22m

2 stops

SDU10:15 pmRio de Janeiro Santos Dumont

$1,410

GOL

Jul 1

SDU3:30 pmRio de Janeiro Santos Dumont

24h 26m

2 stops

SEA11:56 amSeattle/Tacoma Intl

Jul 16

SEA8:45 pmSeattle/Tacoma Intl

21h 30m

2 stops

SDU10:15 pmRio de Janeiro Santos Dumont

$1,847

United Airlines flights from Rio de Janeiro Santos Dumont Airport to Seattle

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

United Airlines

Nov 2

SDU1:45 pmRio de Janeiro Santos Dumont

29h 33m

3 stops

SEA2:18 pmSeattle/Tacoma Intl

Nov 25

SEA11:00 amSeattle/Tacoma Intl

24h 45m

2 stops

SDU4:45 pmRio de Janeiro Santos Dumont

$1,479

United Airlines

Sep 12

SDU5:30 pmRio de Janeiro Santos Dumont

21h 33m

2 stops

SEA11:03 amSeattle/Tacoma Intl

Sep 22

SEA8:10 amSeattle/Tacoma Intl

28h 35m

2 stops

SDU4:45 pmRio de Janeiro Santos Dumont

$1,515

United Airlines

Sep 12

SDU5:30 pmRio de Janeiro Santos Dumont

21h 33m

2 stops

SEA11:03 amSeattle/Tacoma Intl

Sep 22

SEA8:40 amSeattle/Tacoma Intl

28h 05m

3 stops

SDU4:45 pmRio de Janeiro Santos Dumont

$1,556

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 - SEA

SDUSEA

Rio de Janeiro Santos Dumont

Thu 11/12

1:45 pm-8:54 pm

2 stops36h 09m

Seattle/Tacoma Intl

Mon 11/16

7:45 am-4:45 pm

2 stops28h 00m

$1,073

Rio de JaneiroSeattle

SDU - SEA

SDUSEA

Rio de Janeiro Santos Dumont

Mon 11/2

8:15 am-8:54 pm

2 stops41h 39m

Seattle/Tacoma Intl

Wed 11/25

7:45 am-4:45 pm

2 stops28h 00m

$1,074

Rio de JaneiroSeattle

SDU - SEA

SDUSEA

Rio de Janeiro Santos Dumont

Thu 11/12

1:45 pm-8:54 pm

2 stops36h 09m

Seattle/Tacoma Intl

Mon 11/16

7:45 am-4:45 pm

2 stops28h 00m

$1,080

Rio de JaneiroSeattle

SDU - SEA

SDUSEA

Rio de Janeiro Santos Dumont

Thu 11/12

1:45 pm-8:54 pm

2 stops36h 09m

Seattle/Tacoma Intl

Mon 11/16

7:45 am-4:45 pm

2 stops28h 00m

$1,082

Rio de JaneiroSeattle

SDU - SEA

SDUSEA

Rio de Janeiro Santos Dumont

Wed 6/24

6:05 am-12:08 am

2 stops22h 03m

Seattle/Tacoma Intl

Wed 7/1

1:00 pm-10:15 pm

2 stops29h 15m

$1,321

Rio de JaneiroSeattle

SDU - SEA

SDUSEA

Rio de Janeiro Santos Dumont

Mon 8/17

1:45 pm-9:07 pm

2 stops35h 22m

Seattle/Tacoma Intl

Mon 8/24

8:00 am-4:45 pm

2 stops28h 45m

$1,333

Rio de JaneiroSeattle

SDU - SEA

SDUSEA

Rio de Janeiro Santos Dumont

Mon 8/17

1:45 pm-9:07 pm

2 stops35h 22m

Seattle/Tacoma Intl

Mon 8/24

8:00 am-4:45 pm

2 stops28h 45m

$1,336

Quickest round-trip

Rio de JaneiroSeattle

SDU - SEA

SDUSEA

Rio de Janeiro Santos Dumont

Thu 6/25

6:05 am-12:08 am

2 stops22h 03m

Seattle/Tacoma Intl

Sat 6/27

8:53 pm-10:15 pm

2 stops21h 22m

$1,410

Rio de JaneiroSeattle

SDU - SEA

SDUSEA

Rio de Janeiro Santos Dumont

Mon 11/2

1:45 pm-2:18 pm

3 stops29h 33m

Seattle/Tacoma Intl

Wed 11/25

11:00 am-4:45 pm

2 stops24h 45m

$1,479

Rio de JaneiroSeattle

SDU - SEA

SDUSEA

Rio de Janeiro Santos Dumont

Sat 9/12

5:30 pm-11:03 am

2 stops21h 33m

Seattle/Tacoma Intl

Tue 9/22

8:10 am-4:45 pm

2 stops28h 35m

$1,515

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

Fastest flight time	21h 33m
Direct flights	None

The fastest flight from Rio de Janeiro Santos Dumont Airport to Seattle takes 21h 33m

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 21h 33m, 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.

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Redmond

Kent

Lakewood

Puyallup

Tukwila

Marysville

Cle Elum

Federal Way

Fife

Centralia

Shoreline

Westport

Kirkland

Why use momondo?

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.

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

Once all potential Rio de Janeiro to Seattle flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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.