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Santos Dumont

$474+ Cheap flights from Washington 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SDU
Nov 10 — Nov 171
1 adult
Sun 11/10
Sun 11/17
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Find flight deals from Washington to Santos Dumont

Cheapest flights from Washington to Santos Dumont
Explore the most affordable flight options available from Washington to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2024.

This Air Canada deal was found by Cheapflights users on 11/3. 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.
Tue 11/196:05 amSEA - SDU
2 stops33h 05mMultiple Airlines
Wed 12/45:30 pmSDU - SEA
2 stops33h 10mMultiple Airlines
Deal found 11/3$977
This LATAM Airlines deal was found by Cheapflights users on 11/5. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/47:10 amSEA - SDU
2 stops23h 20mLATAM Airlines
Thu 12/125:40 pmSDU - SEA
2 stops23h 19mLATAM Airlines
Deal found 11/5$1,115
This Priceline deal was found by Cheapflights users on 11/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/246:05 amSEA - SDU
2 stops33h 20mAir Canada
Fri 12/65:30 pmSDU - SEA
2 stops33h 10mAir Canada
Deal found 11/4$1,177
This LATAM Airlines deal was found by Cheapflights users on 11/4. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/187:10 amPDX - SDU
2 stops22h 15mLATAM Airlines
Wed 12/44:45 pmSDU - PDX
2 stops23h 10mLATAM Airlines
Deal found 11/4$1,232
This Mytrip deal was found by Cheapflights users on 11/5. 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.
Wed 12/186:04 pmPDX - SDU
3 stops35h 41mMultiple Airlines
Wed 12/259:35 amSDU - PDX
3 stops27h 46mMultiple Airlines
Deal found 11/5$1,992
This GOL deal was found by Cheapflights users on 11/3. 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.
Sun 12/2211:20 pmSEA - SDU
2 stops30h 25mGOL
Sun 12/296:10 pmSDU - SEA
2 stops34h 12mGOL
Deal found 11/3$2,309
This Delta deal was found by Cheapflights users on 11/5. 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.
Tue 12/1011:25 amSEA - SDU
2 stops21h 15mDelta
Mon 2/38:15 pmSDU - SEA
2 stops21h 16mDelta
Deal found 11/5$4,585

Find flights from Washington to Santos Dumont within your budget

Customize your flight search to find flights from Washington 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 2,554,862 searches. Data last updated November 5, 2024.

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SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Sat 3/1

11:12 pm-7:35 pm

2 stops39h 23m

$474

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Wed 1/29

7:10 am-2:05 pm

2 stops25h 55m

$593

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Wed 4/30

6:05 am-8:10 pm

2 stops34h 05m

$612

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Sat 3/1

7:00 am-6:15 pm

3 stops30h 15m

$633

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Wed 12/11

8:05 am-8:10 pm

2 stops31h 05m

$769

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Tue 4/29

11:00 pm-10:20 pm

2 stops43h 20m

Rio de Janeiro Santos Dumont

Tue 5/6

6:00 am-11:07 pm

2 stops21h 07m

$912

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Tue 11/19

6:05 am-8:10 pm

2 stops33h 05m

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

Wed 12/4

7:10 am-11:30 am

2 stops23h 20m

Rio de Janeiro Santos Dumont

Thu 12/12

5:40 pm-11:59 am

2 stops23h 19m

$1,115

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Sat 3/1

7:00 am-6:15 pm

3 stops30h 15m

Rio de Janeiro Santos Dumont

Mon 3/10

5:30 pm-11:04 pm

2 stops33h 34m

$1,134

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Sun 11/24

6:05 am-8:25 pm

2 stops33h 20m

Rio de Janeiro Santos Dumont

Sat 12/7

5:30 pm-9:40 pm

2 stops33h 10m

$1,177

Flights are sorted by cheapest first

Deals found on 11/4

Showing 1-10 of 14 results
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Best time to book a flight from Washington to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Washington 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 Washington to Santos Dumont

Get recent, data-driven insights about flights from Washington 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 November 5, 2024.
See what other customers who have flown with United Airlines and LATAM Airlines from Washington to Rio de Janeiro have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Azul
8.1
Very good
840 reviews

Crew

8.6

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.6

Overall

8.1

Reviews

1 / 10

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

Azul
8.1
Very good
840 reviews
Azul
8.1
Very good
840 reviews

Crew

8.6

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.6

Overall

8.1

Reviews

1 / 10

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

Delta
8.0
Very good
8,830 reviews
Azul
8.1
Very good
840 reviews

Crew

8.6

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.6

Overall

8.1

Reviews

1 / 10

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

LATAM Airlines
7.5
Good
1,966 reviews
Azul
8.1
Very good
840 reviews

Crew

8.6

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.6

Overall

8.1

Reviews

1 / 10

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

United Airlines
7.4
Good
9,215 reviews
Azul
8.1
Very good
840 reviews

Crew

8.6

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.6

Overall

8.1

Reviews

1 / 10

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

GOL
7.3
Good
1,147 reviews
Azul
8.1
Very good
840 reviews

Crew

8.6

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.6

Overall

8.1

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 Washington to Santos Dumont. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from State of Washington to Rio de Janeiro Santos Dumont Airport for under $1,000 on Cheapflights?

    Yes, there are multiple flights from State of Washington to Rio de Janeiro Santos Dumont Airport for under $1,000. The cheapest flight booked recently is on GOL for just $912, but on average you can expect to pay $1,260.

  • Are there last-minute flights available from State of Washington to Rio de Janeiro Santos Dumont Airport for under $1,300?

    There are currently 1+ open flights from State of Washington to Rio de Janeiro Santos Dumont Airport within the next 7 days for less than $1,300.

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

    The cheapest airlines for a one-way flight from State of Washington to Rio de Janeiro Santos Dumont Airport are GOL ($474), LATAM Airlines ($593), and United Airlines ($633).

  • What does SEA to SDU mean?

    This is defined as Seattle/Tacoma Intl Airport (SEA) and Rio de Janeiro Santos Dumont Airport (SDU). Codes like Rio de Janeiro Santos Dumont Airport are often used to just call airports uniquely. Wenatchee Pangborn Field Airport (EAT), Spokane Airport (GEG), Pasco Tri Cities Airport (PSC), Everett Paine Field Airport (PAE), Bellingham Airport (BLI) are other airports near this flight route and their unique identifiers/IATA codes.

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

    The amount of baggage you can bring on your Washington 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 Washington to Santos Dumont with specific airlines?

    Yes, Cheapflights allows you to browse and filter Washington 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 Washington to Santos Dumont that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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 Washington to Santos Dumont that allow pets onboard?

    Many airlines flying from Washington 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 Washington to Santos Dumont?

    Yes, you can often find last-minute deals on Washington 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 State of Washington to Rio de Janeiro Santos Dumont Airport flight deals updated?

    The State of Washington to Rio de Janeiro Santos Dumont Airport flight deals you see on this page were last updated on 11/5.

See more FAQs

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Alternative routes for Washington to Santos Dumont

See prices for flight routes from nearby airports that may be better suited for you.
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