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Santos Dumont

$417+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SDU
Dec 25 — Jan 11
Wed 12/25
Wed 1/1
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 20, 2024.

Round-trip from

$818
(Air Canada)

One-way from

$417
(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

Best flights from Seattle to Santos Dumont
Discover carefully curated flight deals from Seattle to Santos Dumont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 20, 2024.

This Air Canada deal was found by Cheapflights users on 12/20. 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 2/36:05 amSEA - SDU
2 stops33h 05mMultiple Airlines
Mon 2/105:30 pmSDU - SEA
2 stops33h 00mMultiple Airlines
Deal found 12/20$818
This Booking.com deal was found by Cheapflights users on 12/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/275:45 amSEA - SDU
3 stops33h 25mAir Canada
Fri 2/145:30 pmSDU - SEA
3 stops26h 00mAir Canada
Deal found 12/18$943
This SmartFares deal was found by Cheapflights users on 12/19. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/210:17 pmSEA - SDU
2 stops29h 33mGOL
Sun 2/911:25 amSDU - SEA
2 stops41h 01mGOL
Deal found 12/19$1,173
This Mytrip deal was found by Cheapflights users on 12/19. 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.
Sun 2/23:59 pmSEA - SDU
2 stops36h 01mLATAM Airlines
Sun 2/98:15 pmSDU - SEA
2 stops20h 44mLATAM Airlines
Deal found 12/19$1,186
This Delta deal was found by Cheapflights users on 12/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/18:45 amSEA - SDU
2 stops19h 25mDelta
Fri 2/148:15 pmSDU - SEA
2 stops21h 16mDelta
Deal found 12/18$2,669

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 2,558,603 searches. Data last updated December 20, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Mon 2/3

6:05 am-8:10 pm

2 stops33h 05m

Rio de Janeiro Santos Dumont

Mon 2/10

5:30 pm-9:30 pm

2 stops33h 00m

$818

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Mon 1/27

5:45 am-8:10 pm

3 stops33h 25m

Rio de Janeiro Santos Dumont

Fri 2/14

5:30 pm-2:30 pm

3 stops26h 00m

$943

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Sun 2/2

10:17 pm-8:50 am

2 stops29h 33m

Rio de Janeiro Santos Dumont

Sun 2/9

11:25 am-11:26 pm

2 stops41h 01m

$1,173

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Sun 2/2

3:59 pm-9:00 am

2 stops36h 01m

Rio de Janeiro Santos Dumont

Sun 2/9

8:15 pm-11:59 am

2 stops20h 44m

$1,186

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Sat 2/1

8:45 am-9:10 am

2 stops19h 25m

Rio de Janeiro Santos Dumont

Fri 2/14

8:15 pm-12:31 pm

2 stops21h 16m

$2,669

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Sun 2/2

7:10 am-8:30 am

3 stops44h 20m

$417

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Sun 2/2

10:17 pm-8:50 am

2 stops29h 33m

$580

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Sat 3/1

7:00 am-6:15 pm

3 stops30h 15m

$632

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Fri 3/21

7:20 am-9:10 am

2 stops21h 50m

$653

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

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 20, 2024.
Delta
8.0
Very good
8,601 reviews

Crew

8.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,601 reviews
Delta
8.0
Very good
8,601 reviews

Crew

8.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines
7.5
Good
1,876 reviews
Delta
8.0
Very good
8,601 reviews

Crew

8.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,043 reviews
Delta
8.0
Very good
8,601 reviews

Crew

8.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

GOL
7.3
Good
1,105 reviews
Delta
8.0
Very good
8,601 reviews

Crew

8.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada
7.0
Good
8,401 reviews
Delta
8.0
Very good
8,601 reviews

Crew

8.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    $580 is the cheapest one-way deal found within the past few days, from GOL. You may also be able to find cheap deals on United Airlines and LATAM Airlines, with prices starting from $632 and $653, 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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