Santos Dumont

$409+ Cheap flights from Seattle (SEA) to Santos Dumont (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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SDU
Nov 5 — Nov 121
1 adult
Tue 11/5
Tue 11/12
We work with more than 300 partners to bring you better travel deals

...and more

Find cheap flights from Seattle to Santos Dumont with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 October 31, 2024.

This Air Canada deal was found by Cheapflights users on 10/29. 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.
Wed 11/276:05 amSEA - SDU
2 stops33h 20mMultiple Airlines
Wed 12/45:30 pmSDU - SEA
2 stops33h 10mMultiple Airlines
Deal found 10/29$977
This Kissandfly.com deal was found by Cheapflights users on 10/30. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/288:05 amSEA - SDU
2 stops31h 20mAzul
Wed 12/115:30 pmSDU - SEA
2 stops22h 54mAzul
Deal found 10/30$1,095
This lastminute.com deal was found by Cheapflights users on 10/31. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2811:10 pmSEA - SDU
2 stops29h 00mLATAM Airlines
Wed 12/113:25 pmSDU - SEA
2 stops26h 10mLATAM Airlines
Deal found 10/31$1,237
This Mytrip deal was found by Cheapflights users on 10/30. 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.
Thu 11/285:45 amSEA - SDU
3 stops33h 40mAir Canada
Wed 12/115:30 pmSDU - SEA
3 stops33h 30mAir Canada
Deal found 10/30$1,291
This Delta deal was found by Cheapflights users on 10/31. 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.
Thu 11/287:10 amSEA - SDU
2 stops20h 50mDelta
Wed 12/112:20 pmSDU - SEA
2 stops25h 12mDelta
Deal found 10/31$1,326
This lastminute.com deal was found by Cheapflights users on 10/30. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1410:17 pmSEA - SDU
2 stops31h 28mGOL
Sat 12/216:10 pmSDU - SEA
2 stops33h 09mGOL
Deal found 10/30$1,768

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 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Mon 1/6

2:16 pm-8:10 pm

3 stops48h 54m

$450

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Sat 3/1

11:12 pm-10:20 pm

2 stops18h 08m

$553

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Wed 1/29

6:05 am-8:10 pm

2 stops33h 05m

$612

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Sat 3/1

7:00 am-6:15 pm

3 stops30h 15m

$643

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Fri 12/6

7:15 am-9:10 am

2 stops20h 55m

$689

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Sat 11/30

6:00 am-9:10 am

2 stops22h 10m

$2,968

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Mon 4/14

11:00 pm-10:20 pm

2 stops43h 20m

Rio de Janeiro Santos Dumont

Wed 4/23

6:00 am-11:23 pm

2 stops21h 23m

$908

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Wed 11/27

6:05 am-8:25 pm

2 stops33h 20m

Rio de Janeiro Santos Dumont

Wed 12/4

5:30 pm-9:40 pm

2 stops33h 10m

$977

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Thu 11/28

8:05 am-8:25 pm

2 stops31h 20m

Rio de Janeiro Santos Dumont

Wed 12/11

5:30 pm-11:24 am

2 stops22h 54m

$1,095

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Thu 4/10

10:55 pm-9:00 am

2 stops30h 05m

Rio de Janeiro Santos Dumont

Sun 4/27

8:20 pm-7:34 pm

2 stops27h 14m

$1,210

Flights are sorted by cheapest first

Deals found on 10/30

Showing 1-10 of 12 results
1
2

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 October 31, 2024.
8.1
Very good
840 reviews

Comfort

8.0

Crew

8.6

Overall

8.1

Entertainment

7.6

Food

7.3

Boarding

8.2

Reviews

1 / 10

On time. Nice crew, clean plane and a small snack

8.1
Very good
840 reviews
8.1
Very good
840 reviews

Comfort

8.0

Crew

8.6

Overall

8.1

Entertainment

7.6

Food

7.3

Boarding

8.2

Reviews

1 / 10

On time. Nice crew, clean plane and a small snack

8.0
Very good
8,835 reviews
8.1
Very good
840 reviews

Comfort

8.0

Crew

8.6

Overall

8.1

Entertainment

7.6

Food

7.3

Boarding

8.2

Reviews

1 / 10

On time. Nice crew, clean plane and a small snack

7.5
Good
1,980 reviews
8.1
Very good
840 reviews

Comfort

8.0

Crew

8.6

Overall

8.1

Entertainment

7.6

Food

7.3

Boarding

8.2

Reviews

1 / 10

On time. Nice crew, clean plane and a small snack

7.4
Good
9,240 reviews
8.1
Very good
840 reviews

Comfort

8.0

Crew

8.6

Overall

8.1

Entertainment

7.6

Food

7.3

Boarding

8.2

Reviews

1 / 10

On time. Nice crew, clean plane and a small snack

7.3
Good
1,147 reviews
8.1
Very good
840 reviews

Comfort

8.0

Crew

8.6

Overall

8.1

Entertainment

7.6

Food

7.3

Boarding

8.2

Reviews

1 / 10

On time. Nice crew, clean plane and a small snack

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.

  • Can I find flights from Seattle to Rio de Janeiro Santos Dumont Airport for under $800 on Cheapflights?

    Yes, there are multiple flights from Seattle to Rio de Janeiro Santos Dumont Airport for under $800. The cheapest flight booked recently is on GOL for just $796, but on average you can expect to pay $1,094.

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

    $553 is the cheapest one-way deal found within the past few days, from GOL. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from $612 and $643, respectively.

  • What does SEA to SDU mean?

    SEA and SDU are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SEA to SDU refers to a flight route from Seattle/Tacoma Intl Airport to Rio de Janeiro Santos Dumont Airport.

  • Can I find deals for flights from Seattle to Santos Dumont that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Santos Dumont flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Santos Dumont with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Santos Dumont flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Seattle to Santos Dumont that allow pets onboard?

    Many airlines flying from Seattle to Santos Dumont offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Santos Dumont?

    Yes, you can often find last-minute deals on Seattle to Santos Dumont flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Rio de Janeiro Santos Dumont Airport flight deals updated?

    The Seattle to Rio de Janeiro Santos Dumont Airport flight deals you see on this page were last updated on 10/31.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Santos Dumont

See prices for flight routes from nearby airports that may be better suited for you.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.