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Santos Dumont

$429+ Cheap flights from Seattle (SEA) to Santos Dumont, Brazil (SDU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SDU
Dec 14 — Dec 211
Sat 12/14
Sat 12/21
1 adult, Economy
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Cheap flight deals from Seattle to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Santos Dumont (SDU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 9, 2024.

Round-trip from

$976
(Air Canada)

One-way from

$429
(Kiwi.com)
From Seattle/Tacoma Intl to Rio de Janeiro Santos Dumont
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One-way flight from Seattle/Tacoma Intl to Rio de Janeiro Santos Dumont
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Find flight deals from Seattle to Santos Dumont

Cheapest flights from Seattle to Santos Dumont
Explore the most affordable flight options available from Seattle to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 9, 2024.

This Air Canada deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/96:05 amSEA - SDU
2 stops33h 05mMultiple Airlines
Mon 12/167:50 amSDU - SEA
2 stops42h 50mMultiple Airlines
Deal found 12/8$1,805
This Mytrip deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/96:05 amSEA - SDU
3 stops33h 05mAir Canada
Mon 12/165:30 pmSDU - SEA
3 stops33h 10mAir Canada
Deal found 12/8$2,541
This GOL deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1710:17 pmSEA - SDU
2 stops29h 33mGOL
Wed 12/253:00 pmSDU - SEA
2 stops37h 22mGOL
Deal found 12/8$2,799

Find flights from Seattle to Santos Dumont within your budget

Customize your flight search to find flights from Seattle to Santos Dumont 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, Cheapflights users made 2,855,053 searches. Data last updated December 9, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Sun 2/23

6:05 am-8:10 pm

2 stops33h 05m

Rio de Janeiro Santos Dumont

Sun 3/23

7:50 am-9:30 pm

2 stops41h 40m

$976

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Wed 1/22

6:05 am-8:10 pm

2 stops33h 05m

Rio de Janeiro Santos Dumont

Wed 1/29

5:30 pm-9:30 pm

2 stops33h 00m

$1,023

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Sat 3/1

8:10 am-6:15 pm

2 stops29h 05m

Rio de Janeiro Santos Dumont

Mon 3/10

5:30 pm-10:49 pm

2 stops33h 19m

$1,063

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Mon 1/13

10:17 pm-8:50 am

2 stops29h 33m

Rio de Janeiro Santos Dumont

Fri 1/31

6:00 am-11:26 pm

2 stops46h 26m

$1,366

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Mon 3/10

8:05 am-9:00 am

2 stops20h 55m

Rio de Janeiro Santos Dumont

Wed 3/19

2:40 pm-12:27 pm

2 stops25h 47m

$1,519

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Wed 1/22

1:58 pm-9:15 am

3 stops38h 17m

$429

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Tue 1/21

10:17 pm-10:20 pm

2 stops19h 03m

$587

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Wed 1/29

7:10 am-1:25 pm

2 stops25h 15m

$592

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Wed 1/22

6:05 am-8:10 pm

2 stops33h 05m

$603

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Sat 3/1

7:00 am-6:15 pm

3 stops30h 15m

$632

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Best time to book a flight from Seattle to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Seattle to Santos Dumont

Get recent, data-driven insights about flights from Seattle to Santos Dumont including ideal travel times, pricing trends, and more.

Rainfall in Santos Dumont by month

Plan your trip to Santos Dumont by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rio de Janeiro Santos Dumont Airport ranges from 1.6 - 5.1 inches per month. January is typically the wettest month, when rainfall can reach 5.1 in. July is typically the driest time to visit Rio de Janeiro Santos Dumont Airport when rainfall is around 1.6 in.

Temperature in Santos Dumont by month

Plan your trip to Santos Dumont by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rio de Janeiro Santos Dumont Airport, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Santos Dumont

Get insights into the airlines that provide service to Santos Dumont. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santos Dumont. Reviews last updated December 9, 2024.
LATAM Airlines
7.5
Good
1,897 reviews

Overall

7.5

Boarding

7.5

Crew

8.1

Food

6.7

Comfort

7.3

Entertainment

7.0

Reviews

1 / 10

I almost lost my connection flight because of tehe delay, but the worst part was that the crew didn’t help me at all

LATAM Airlines
7.5
Good
1,897 reviews
LATAM Airlines
7.5
Good
1,897 reviews

Overall

7.5

Boarding

7.5

Crew

8.1

Food

6.7

Comfort

7.3

Entertainment

7.0

Reviews

1 / 10

I almost lost my connection flight because of tehe delay, but the worst part was that the crew didn’t help me at all

United Airlines
7.4
Good
9,120 reviews
LATAM Airlines
7.5
Good
1,897 reviews

Overall

7.5

Boarding

7.5

Crew

8.1

Food

6.7

Comfort

7.3

Entertainment

7.0

Reviews

1 / 10

I almost lost my connection flight because of tehe delay, but the worst part was that the crew didn’t help me at all

GOL
7.3
Good
1,113 reviews
LATAM Airlines
7.5
Good
1,897 reviews

Overall

7.5

Boarding

7.5

Crew

8.1

Food

6.7

Comfort

7.3

Entertainment

7.0

Reviews

1 / 10

I almost lost my connection flight because of tehe delay, but the worst part was that the crew didn’t help me at all

Air Canada
7.0
Good
8,326 reviews
LATAM Airlines
7.5
Good
1,897 reviews

Overall

7.5

Boarding

7.5

Crew

8.1

Food

6.7

Comfort

7.3

Entertainment

7.0

Reviews

1 / 10

I almost lost my connection flight because of tehe delay, but the worst part was that the crew didn’t help me at all

Related info for your journey

Find useful and relevant information for your journey from Seattle to Santos Dumont. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Rio de Janeiro Santos Dumont?

    If you book a flight to Rio de Janeiro Santos Dumont from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle. There are 0 flights from Seattle/Tacoma Intl to Rio de Janeiro Santos Dumont per day from 0 different airlines.

  • What are the cheapest airlines to fly from Seattle to Rio de Janeiro Santos Dumont Airport one-way?

    $587 is the cheapest one-way deal found within the past few days, from GOL. You may also be able to find cheap deals on LATAM Airlines and Air Canada, with prices starting from $592 and $603, respectively.

  • Can I find deals for flights from Seattle to Santos Dumont that include hotel bookings?

    Yes. In addition to deals on Seattle to Santos Dumont flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Santos Dumont?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Santos Dumont.

  • Can I find deals for business class flights from Seattle to Santos Dumont?

    Yes. Cheapflights offers flight deals from Seattle to Santos Dumont by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Seattle to Santos Dumont

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Rio de Janeiro–Galeão Intl flights
Portland to Rio de Janeiro–Galeão Intl flights
Portland to Santos Dumont flights
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