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$323+ Cheap flights from Santos Dumont, Brazil (SDU) to Washington

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
SDU — SEA
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Santos Dumont to Washington

Discover tips and strategies to find the most affordable flight options for your journey from Santos Dumont (SDU) to Washington (USWA). 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 January 21, 2025.

Round-trip from

$985
(Mytrip)

One-way from

$323
(Mytrip)
From Rio de Janeiro Santos Dumont to Washington
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One-way flight from Rio de Janeiro Santos Dumont to Washington
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Find flight deals from Santos Dumont to Washington

Cheapest flights from Santos Dumont to Washington
Explore the most affordable flight options available from Santos Dumont to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Mytrip deal was found by Cheapflights users on 1/21. 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.
Fri 3/76:15 amSDU - SEA
3 stops34h 31mMultiple Airlines
Fri 3/1412:41 pmSEA - SDU
3 stops29h 44mMultiple Airlines
Deal found 1/21$985
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/75:30 pmSDU - SEA
2 stops34h 19mUnited Airlines
Fri 3/1411:59 pmSEA - SDU
2 stops38h 16mUnited Airlines
Deal found 1/21$1,180
This LATAM Airlines deal was found by Cheapflights users on 1/20. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/289:35 amSDU - SEA
2 stops29h 09mLATAM Airlines
Mon 5/57:10 amSEA - SDU
2 stops21h 45mLATAM Airlines
Deal found 1/20$1,229
This GOL deal was found by Cheapflights users on 1/20. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/156:00 amSDU - SEA
2 stops20h 53mGOL
Thu 7/2411:01 pmSEA - SDU
2 stops29h 49mGOL
Deal found 1/20$1,603
This Booking.com deal was found by Cheapflights users on 1/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/215:30 pmSDU - SEA
2 stops33h 00mAir Canada
Tue 1/286:05 amSEA - SDU
2 stops33h 05mAir Canada
Deal found 1/20$1,671

Find flights from Santos Dumont to Washington within your budget

Customize your flight search to find flights from Santos Dumont to Washington 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Rio de JaneiroSeattle

SDU - SEA

SDUSEA

Rio de Janeiro Santos Dumont

Fri 3/7

6:15 am-11:46 am

3 stops34h 31m

Seattle/Tacoma Intl

Fri 3/14

12:41 pm-10:25 pm

3 stops29h 44m

$985

Rio de JaneiroSeattle

SDU - SEA

SDUSEA

Rio de Janeiro Santos Dumont

Fri 3/7

5:30 pm-10:49 pm

2 stops34h 19m

Seattle/Tacoma Intl

Fri 3/14

11:59 pm-6:15 pm

2 stops38h 16m

$1,180

Rio de JaneiroSeattle

SDU - SEA

SDUSEA

Rio de Janeiro Santos Dumont

Mon 4/28

9:35 am-10:44 am

2 stops29h 09m

Seattle/Tacoma Intl

Mon 5/5

7:10 am-8:55 am

2 stops21h 45m

$1,229

Rio de JaneiroSeattle

SDU - SEA

SDUSEA

Rio de Janeiro Santos Dumont

Tue 7/15

6:00 am-10:53 pm

2 stops20h 53m

Seattle/Tacoma Intl

Thu 7/24

11:01 pm-8:50 am

2 stops29h 49m

$1,603

Rio de JaneiroPortland

SDU - PDX

SDUPDX

Rio de Janeiro Santos Dumont

Tue 3/11

7:50 am-1:38 pm

3 stops33h 48m

$323

Rio de JaneiroSeattle

SDU - SEA

SDUSEA

Rio de Janeiro Santos Dumont

Tue 2/4

9:40 pm-9:40 am

3 stops41h 00m

$359

Rio de JaneiroSeattle

SDU - SEA

SDUSEA

Rio de Janeiro Santos Dumont

Tue 2/4

8:30 pm-11:26 pm

2 stops31h 56m

$467

Rio de JaneiroSeattle

SDU - SEA

SDUSEA

Rio de Janeiro Santos Dumont

Tue 2/4

5:30 pm-2:00 pm

3 stops25h 30m

$563

Rio de JaneiroPortland

SDU - PDX

SDUPDX

Rio de Janeiro Santos Dumont

Sat 2/15

5:30 pm-6:48 pm

2 stops30h 18m

$597

Rio de JaneiroSeattle

SDU - SEA

SDUSEA

Rio de Janeiro Santos Dumont

Sat 7/19

7:50 am-11:16 am

2 stops31h 26m

$740

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Best time to book a flight from Santos Dumont to Washington

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

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

Rainfall in Washington by month

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

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

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

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated January 21, 2025.
LATAM Airlines
7.5
Good
1,858 reviews

Crew

8.0

Overall

7.5

Food

6.7

Boarding

7.6

Comfort

7.3

Entertainment

7.0

Reviews

1 / 10

Fantastic! Everything about my flight from Sao Paulo to Atlanta went well. The gate area was excellent, roomy and clean. Communication was clear and timely. The boarding process was simple and efficient. The plane was excellent as was the crew. Great job!

LATAM Airlines
7.5
Good
1,858 reviews
LATAM Airlines
7.5
Good
1,858 reviews

Crew

8.0

Overall

7.5

Food

6.7

Boarding

7.6

Comfort

7.3

Entertainment

7.0

Reviews

1 / 10

Fantastic! Everything about my flight from Sao Paulo to Atlanta went well. The gate area was excellent, roomy and clean. Communication was clear and timely. The boarding process was simple and efficient. The plane was excellent as was the crew. Great job!

United Airlines
7.4
Good
8,985 reviews
LATAM Airlines
7.5
Good
1,858 reviews

Crew

8.0

Overall

7.5

Food

6.7

Boarding

7.6

Comfort

7.3

Entertainment

7.0

Reviews

1 / 10

Fantastic! Everything about my flight from Sao Paulo to Atlanta went well. The gate area was excellent, roomy and clean. Communication was clear and timely. The boarding process was simple and efficient. The plane was excellent as was the crew. Great job!

GOL
7.3
Good
1,091 reviews
LATAM Airlines
7.5
Good
1,858 reviews

Crew

8.0

Overall

7.5

Food

6.7

Boarding

7.6

Comfort

7.3

Entertainment

7.0

Reviews

1 / 10

Fantastic! Everything about my flight from Sao Paulo to Atlanta went well. The gate area was excellent, roomy and clean. Communication was clear and timely. The boarding process was simple and efficient. The plane was excellent as was the crew. Great job!

Air Canada
7.0
Good
8,635 reviews
LATAM Airlines
7.5
Good
1,858 reviews

Crew

8.0

Overall

7.5

Food

6.7

Boarding

7.6

Comfort

7.3

Entertainment

7.0

Reviews

1 / 10

Fantastic! Everything about my flight from Sao Paulo to Atlanta went well. The gate area was excellent, roomy and clean. Communication was clear and timely. The boarding process was simple and efficient. The plane was excellent as was the crew. Great job!

Related info for your journey

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

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

    One-way options have recently been found by users for as low as $467 on GOL. Other airlines that offer cheap prices include United Airlines from $563 and Air Canada from $740 one-way.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Rio de Janeiro Santos Dumont Airport to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Rio de Janeiro Santos Dumont Airport to State of Washington (average of $238). Flying from Rio de Janeiro Santos Dumont Airport to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Santos Dumont to Washington

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