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.

$531 Cheap Flights from Rio de Janeiro Santos Dumont Airport to Seattle in 2026/27

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.

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 - 10:15 pmSEA Seattle/Tacoma Intl-SDU Rio de Janeiro Santos Dumont

33h 30m2 stops Toronto Pearson Intl Sao Paulo Guarulhos Intl

$1,343Multiple Airlines

Wed, Feb 17 - Tue, Mar 2

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

6:30 pm - 10:25 amSEA Seattle/Tacoma Intl-SDU Rio de Janeiro Santos Dumont

34h 55m3 stops Minneapolis St Paul Orlando Brasilia

$1,538Multiple Airlines

Sun, Nov 15 - Fri, Nov 20

8:45 pm - 6:33 pmSDU Rio de Janeiro Santos Dumont-SEA Seattle/Tacoma Intl

26h 48m3 stops Brasilia Panama City Tocumen Intl Los Angeles

8:40 am - 1:10 pmSEA Seattle/Tacoma Intl-SDU Rio de Janeiro Santos Dumont

23h 30m3 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl Sao Paulo Guarulhos Intl

$1,563Multiple Airlines

Sun, Nov 8 - Tue, Nov 24

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

$1,584Multiple Airlines

Sun, Nov 1 - Thu, Nov 5

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

22h 59m2 stops Brasilia Miami

7:15 am - 12:30 pmSEA Seattle/Tacoma Intl-SDU Rio de Janeiro Santos Dumont

24h 15m2 stops New York John F Kennedy Intl Sao Paulo Guarulhos Intl

$1,688Multiple Airlines

Sun, Nov 8 - Tue, Nov 24

8:45 pm - 12:59 amSDU Rio de Janeiro Santos Dumont-SEA Seattle/Tacoma Intl

33h 14m2 stops Brasilia Miami

8:59 pm - 11:05 amSEA Seattle/Tacoma Intl-SDU Rio de Janeiro Santos Dumont

33h 06m2 stops Miami Brasilia

$1,744GOL

Tue, Jan 12 - Sat, Jan 23

8:45 pm - 12:59 amSDU Rio de Janeiro Santos Dumont-SEA Seattle/Tacoma Intl

33h 14m2 stops Brasilia Miami

8:59 pm - 11:05 amSEA Seattle/Tacoma Intl-SDU Rio de Janeiro Santos Dumont

33h 06m2 stops Miami Brasilia

$1,789GOL

Tue, Jan 12 - Sat, Jan 23

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 - 8:15 pmSEA Seattle/Tacoma Intl-SDU Rio de Janeiro Santos Dumont

31h 30m2 stops Toronto Pearson Intl Sao Paulo Guarulhos Intl

$1,858Air Canada

Sun, Nov 15 - Fri, Nov 20

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 - 8:15 pmSEA Seattle/Tacoma Intl-SDU Rio de Janeiro Santos Dumont

31h 30m2 stops Toronto Pearson Intl Sao Paulo Guarulhos Intl

$1,859Multiple Airlines

Sun, Nov 15 - Fri, Nov 20

6:05 pm - 2:37 pmSDU Rio de Janeiro Santos Dumont-SEA Seattle/Tacoma Intl

25h 32m3 stops Sao Paulo Guarulhos Intl Montreal Pierre Elliott Trudeau Intl Vancouver Intl

6:30 pm - 10:25 amSEA Seattle/Tacoma Intl-SDU Rio de Janeiro Santos Dumont

34h 55m3 stops Minneapolis St Paul Orlando Brasilia

$1,881Multiple Airlines

Sun, Nov 15 - Fri, Nov 20

Cheap last minute flights

Enter your travel dates to find the best prices.

5:10 pm - 10:47 pmSDU Rio de Janeiro Santos Dumont-SEA Seattle/Tacoma Intl

33h 37m3 stops Sao Paulo Congonhas Los Angeles Vancouver Intl

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

29h 40m2 stops Toronto Pearson Intl Sao Paulo Guarulhos Intl

$1,759Multiple Airlines

Wed, Oct 14 - Wed, Oct 28

10:05 am - 9:04 pmSDU Rio de Janeiro Santos Dumont-SEA Seattle/Tacoma Intl

38h 59m2 stops Sao Paulo Guarulhos Intl Toronto Pearson Intl

7:15 am - 5:25 pmSEA Seattle/Tacoma Intl-SDU Rio de Janeiro Santos Dumont

30h 10m2 stops New York John F Kennedy Intl Sao Paulo Guarulhos Intl

$2,055Multiple Airlines

Wed, Oct 14 - Wed, Oct 28

10:05 am - 9:04 pmSDU Rio de Janeiro Santos Dumont-SEA Seattle/Tacoma Intl

38h 59m2 stops Sao Paulo Guarulhos Intl Toronto Pearson Intl

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

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

$2,081Air Canada

Wed, Oct 14 - Wed, Oct 28

5:10 pm - 6:32 pmSDU Rio de Janeiro Santos Dumont-SEA Seattle/Tacoma Intl

29h 22m3 stops Sao Paulo Congonhas Montreal Pierre Elliott Trudeau Intl Vancouver Intl

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

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

$2,126Multiple Airlines

Wed, Oct 14 - Wed, Oct 28

10:05 am - 9:04 pmSDU Rio de Janeiro Santos Dumont-SEA Seattle/Tacoma Intl

38h 59m2 stops Sao Paulo Guarulhos Intl Toronto Pearson Intl

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

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

$2,241Air Canada

Wed, Oct 14 - Wed, Oct 28

3:35 pm - 10:47 pmSDU Rio de Janeiro Santos Dumont-SEA Seattle/Tacoma Intl

35h 12m3 stops Sao Paulo Congonhas Toronto Pearson Intl Vancouver Intl

8:40 am - 1:10 pmSEA Seattle/Tacoma Intl-SDU Rio de Janeiro Santos Dumont

24h 30m3 stops Vancouver Intl Toronto Pearson Intl Sao Paulo Guarulhos Intl

$2,400Multiple Airlines

Wed, Oct 14 - Wed, Oct 28

4:20 pm - 12:40 pmSDU Rio de Janeiro Santos Dumont-SEA Seattle/Tacoma Intl

24h 20m2 stops Sao Paulo Congonhas Los Angeles

11:50 am - 2:00 pmSEA Seattle/Tacoma Intl-SDU Rio de Janeiro Santos Dumont

22h 10m2 stops New York John F Kennedy Intl Sao Paulo Guarulhos Intl

$2,426LATAM Airlines

Sun, Oct 11 - Thu, Oct 15

5:45 pm - 2:22 pmSDU Rio de Janeiro Santos Dumont-SEA Seattle/Tacoma Intl

24h 37m3 stops Sao Paulo Congonhas Toronto Pearson Intl Vancouver Intl

8:40 am - 1:10 pmSEA Seattle/Tacoma Intl-SDU Rio de Janeiro Santos Dumont

24h 30m3 stops Vancouver Intl Toronto Pearson Intl Sao Paulo Guarulhos Intl

$2,634Multiple Airlines

Wed, Oct 14 - Wed, Oct 28

2:55 pm - 6:32 pmSDU Rio de Janeiro Santos Dumont-SEA Seattle/Tacoma Intl

31h 37m3 stops Sao Paulo Viracopos Toronto Pearson Intl Vancouver Intl

5:50 am - 1:10 pmSEA Seattle/Tacoma Intl-SDU Rio de Janeiro Santos Dumont

27h 20m3 stops Vancouver Intl Toronto Pearson Intl Sao Paulo Guarulhos Intl

$3,347Multiple Airlines

Sun, Oct 11 - Thu, Oct 15

2:55 pm - 6:32 pmSDU Rio de Janeiro Santos Dumont-SEA Seattle/Tacoma Intl

31h 37m3 stops Sao Paulo Viracopos Toronto Pearson Intl Vancouver Intl

7:55 am - 1:10 pmSEA Seattle/Tacoma Intl-SDU Rio de Janeiro Santos Dumont

25h 15m2 stops Toronto Pearson Intl Sao Paulo Guarulhos Intl

$3,395Multiple Airlines

Sun, Oct 11 - Thu, Oct 15

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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

Jan 12

SDU8:45 pmRio de Janeiro Santos Dumont

33h 14m

2 stops

SEA12:59 amSeattle/Tacoma Intl

Jan 23

SEA8:59 pmSeattle/Tacoma Intl

33h 06m

2 stops

SDU11:05 amRio de Janeiro Santos Dumont

$1,744

GOL

Jan 12

SDU8:45 pmRio de Janeiro Santos Dumont

33h 14m

2 stops

SEA12:59 amSeattle/Tacoma Intl

Jan 23

SEA8:59 pmSeattle/Tacoma Intl

33h 06m

2 stops

SDU11:05 amRio de Janeiro Santos Dumont

$1,789

GOL

Dec 25

SDU7:05 amRio de Janeiro Santos Dumont

33h 57m

2 stops

SEA12:02 pmSeattle/Tacoma Intl

Jan 9

SEA8:59 pmSeattle/Tacoma Intl

33h 06m

2 stops

SDU11:05 amRio de Janeiro Santos Dumont

$2,150

Air Canada flights from Rio de Janeiro Santos Dumont Airport to Seattle

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

Air Canada

Nov 15

SDU10:05 amRio de Janeiro Santos Dumont

39h 54m

2 stops

SEA8:59 pmSeattle/Tacoma Intl

Nov 20

SEA7:45 amSeattle/Tacoma Intl

31h 30m

2 stops

SDU8:15 pmRio de Janeiro Santos Dumont

$1,858

Air Canada

Oct 14

SDU10:05 amRio de Janeiro Santos Dumont

38h 59m

2 stops

SEA9:04 pmSeattle/Tacoma Intl

Oct 28

SEA7:45 amSeattle/Tacoma Intl

25h 25m

2 stops

SDU1:10 pmRio de Janeiro Santos Dumont

$2,081

Air Canada

Oct 14

SDU10:05 amRio de Janeiro Santos Dumont

38h 59m

2 stops

SEA9:04 pmSeattle/Tacoma Intl

Oct 28

SEA7:45 amSeattle/Tacoma Intl

25h 25m

2 stops

SDU1:10 pmRio de Janeiro Santos Dumont

$2,241

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

Wed 2/17

10:05 am-8:59 pm

2 stops39h 54m

Seattle/Tacoma Intl

Tue 3/2

7:45 am-10:15 pm

2 stops33h 30m

$1,343

Rio de JaneiroSeattle

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

SDUSEA

Rio de Janeiro Santos Dumont

Sun 11/15

10:05 am-8:59 pm

2 stops39h 54m

Seattle/Tacoma Intl

Fri 11/20

6:30 pm-10:25 am

3 stops34h 55m

$1,538

Rio de JaneiroSeattle

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

SDUSEA

Rio de Janeiro Santos Dumont

Sun 11/8

8:45 pm-6:33 pm

3 stops26h 48m

Seattle/Tacoma Intl

Tue 11/24

8:40 am-1:10 pm

3 stops23h 30m

$1,563

Rio de JaneiroSeattle

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

SDUSEA

Rio de Janeiro Santos Dumont

Sun 11/1

10:05 am-8:59 pm

2 stops39h 54m

Seattle/Tacoma Intl

Thu 11/5

7:45 am-5:25 pm

2 stops28h 40m

$1,584

Quickest round-trip

Rio de JaneiroSeattle

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

SDUSEA

Rio de Janeiro Santos Dumont

Sun 11/8

6:00 am-11:59 pm

2 stops22h 59m

Seattle/Tacoma Intl

Tue 11/24

7:15 am-12:30 pm

2 stops24h 15m

$1,688

Rio de JaneiroSeattle

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

SDUSEA

Rio de Janeiro Santos Dumont

Tue 1/12

8:45 pm-12:59 am

2 stops33h 14m

Seattle/Tacoma Intl

Sat 1/23

8:59 pm-11:05 am

2 stops33h 06m

$1,744

Rio de JaneiroSeattle

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

SDUSEA

Rio de Janeiro Santos Dumont

Tue 1/12

8:45 pm-12:59 am

2 stops33h 14m

Seattle/Tacoma Intl

Sat 1/23

8:59 pm-11:05 am

2 stops33h 06m

$1,789

Rio de JaneiroSeattle

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

SDUSEA

Rio de Janeiro Santos Dumont

Sun 11/15

10:05 am-8:59 pm

2 stops39h 54m

Seattle/Tacoma Intl

Fri 11/20

7:45 am-8:15 pm

2 stops31h 30m

$1,858

Rio de JaneiroSeattle

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

SDUSEA

Rio de Janeiro Santos Dumont

Sun 11/15

10:05 am-8:59 pm

2 stops39h 54m

Seattle/Tacoma Intl

Fri 11/20

7:45 am-8:15 pm

2 stops31h 30m

$1,859

Rio de JaneiroSeattle

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

SDUSEA

Rio de Janeiro Santos Dumont

Sun 11/15

6:05 pm-2:37 pm

3 stops25h 32m

Seattle/Tacoma Intl

Fri 11/20

6:30 pm-10:25 am

3 stops34h 55m

$1,881

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?

Air Canada 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	$531
Fastest flight time	22h 03m
Direct flights	None

The best one-way flight to Seattle from Rio de Janeiro Santos Dumont Airport in the past 72 hours is $531. The best round-trip flight deal from Rio de Janeiro Santos Dumont Airport to Seattle found on momondo in the last 72 hours is $1,343.

The fastest flight from Rio de Janeiro Santos Dumont Airport to Seattle takes 22h 03m

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 22h 03m, 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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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.