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Santos Dumont

$439+ Cheap flights from Portland (PDX) 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SDU
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Portland to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) 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 January 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
1 star

Round-trip from

$840
(Mytrip)

One-way from

$439
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,152
Provider with most accurate pricing for Portland-Rio de Janeiro Santos Dumont flight deals.
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Provider most trusted by Cheapflights users for Portland-Rio de Janeiro Santos Dumont flights.
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From Portland to Rio de Janeiro Santos Dumont
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One-way flight from Portland to Rio de Janeiro Santos Dumont
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Portland to Santos Dumont

Cheapest flights from Portland to Santos Dumont
Explore the most affordable flight options available from Portland to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This Mytrip deal was found by Cheapflights users on 1/30. 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.
Fri 2/148:28 pmPDX - SDU
3 stops41h 02mMultiple Airlines
Thu 2/206:00 amSDU - PDX
3 stops32h 21mMultiple Airlines
Deal found 1/30$840
This LATAM Airlines deal was found by Cheapflights users on 1/30. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/156:04 amPDX - SDU
2 stops22h 51mLATAM Airlines
Tue 5/202:25 pmSDU - PDX
2 stops25h 27mLATAM Airlines
Deal found 1/30$1,151
This United Airlines deal was found by Cheapflights users on 1/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1411:58 pmPDX - SDU
2 stops30h 27mUnited Airlines
Thu 2/205:30 pmSDU - PDX
2 stops23h 24mUnited Airlines
Deal found 1/30$1,339

Find flights from Portland to Santos Dumont within your budget

Customize your flight search to find flights from Portland 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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Fri 2/14

8:28 pm-6:30 pm

3 stops41h 02m

Rio de Janeiro Santos Dumont

Thu 2/20

6:00 am-9:21 am

3 stops32h 21m

$840

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Tue 4/15

6:04 am-8:55 am

2 stops22h 51m

Rio de Janeiro Santos Dumont

Tue 5/20

2:25 pm-11:52 am

2 stops25h 27m

$1,151

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Fri 2/14

11:58 pm-11:25 am

2 stops30h 27m

Rio de Janeiro Santos Dumont

Thu 2/20

5:30 pm-11:54 am

2 stops23h 24m

$1,339

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Wed 2/19

8:28 pm-8:20 am

3 stops30h 52m

$439

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Wed 2/19

7:05 am-9:00 am

2 stops20h 55m

$3,093

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

  • Most accurate provider: When it comes to deals on Portland-Rio de Janeiro Santos Dumont Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Portland-Rio de Janeiro Santos Dumont Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Portland-Rio de Janeiro Santos Dumont Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Rio de Janeiro Santos Dumont Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Rio de Janeiro Santos Dumont Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Santos Dumont

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

Get recent, data-driven insights about flights from Portland 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 January 30, 2025.
LATAM Airlines
7.5
Good
1,838 reviews

Comfort

7.3

Entertainment

7.0

Overall

7.5

Boarding

7.6

Food

6.7

Crew

8.1

Reviews

1 / 20

10.0
Excellent

Gladys,Aug 2024

CUE - UIO

Latam people is so gentle. Besides food was so delicious, specially the cake , ham and chesse sandwich was do good.

LATAM Airlines
7.5
Good
1,838 reviews
LATAM Airlines
7.5
Good
1,838 reviews

Comfort

7.3

Entertainment

7.0

Overall

7.5

Boarding

7.6

Food

6.7

Crew

8.1

Reviews

1 / 20

10.0
Excellent

Gladys,Aug 2024

CUE - UIO

Latam people is so gentle. Besides food was so delicious, specially the cake , ham and chesse sandwich was do good.

United Airlines
7.4
Good
8,906 reviews
LATAM Airlines
7.5
Good
1,838 reviews

Comfort

7.3

Entertainment

7.0

Overall

7.5

Boarding

7.6

Food

6.7

Crew

8.1

Reviews

1 / 20

10.0
Excellent

Gladys,Aug 2024

CUE - UIO

Latam people is so gentle. Besides food was so delicious, specially the cake , ham and chesse sandwich was do good.

Related info for your journey

Find useful and relevant information for your journey from Portland 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 Portland to Rio de Janeiro Santos Dumont?

    Portland (PDX) is the airport you will fly out of if you book a flight from Portland to Rio de Janeiro Santos Dumont. You should not have trouble finding flights to Rio de Janeiro Santos Dumont from Portland; the airport handles an average of 0 outbound flights to Rio de Janeiro Santos Dumont per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Portland airport to Rio de Janeiro Santos Dumont. It is only a 6.0 mi journey to Portland (PDX) from Portland’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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 Portland to Santos Dumont

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