In terms of precipitation, rainfall in Brasilia ranges from 0.0 - 13.0 inches per month. December is typically the wettest month, when rainfall can reach 13.0 in. June is typically the driest time to visit Brasilia when rainfall is around 0.0 in.

If weather is an important factor for your trip to Brasilia, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 68.0 F).

What is the cheapest time of day to fly from PDX to BSB?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland to Brasilia as you normally would.

Most accurate provider : When it comes to deals on Portland-Brasilia flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Portland-Brasilia flight deals on Cheapflights vs. Ovago 90-95% of the time. Price accuracy is based on data collected from Portland-Brasilia flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Portland-Brasilia flights, Cheapflights users trust Ovago the most. Ovago 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-Brasilia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Portland to Brasilia that include hotel bookings?

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

How can I find direct flights from Portland to Brasilia?

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

Can I find deals for business class flights from Portland to Brasilia?

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

$436+ Flights from Portland to Brasilia

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Cheapest flights from Portland to Brasilia
Explore the most affordable flight options available from Portland to Brasilia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.

Mon 4/67:00 am

PDX

BSB

2 stops27h 05m

Multiple Airlines

Fri 4/106:05 pm

BSB

PDX

2 stops21h 39m

Multiple Airlines

Deal found 2/16

$1,548

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Most accurate provider	Ovago 2 stars
Most trusted provider	Ovago 3 stars
Round-trip from	$1,548 (KAYAK)
One-way from	$436 (Kiwi.com)

Provider with most accurate pricing for Portland-Brasilia flight deals.

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From Portland to Brasilia

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PortlandBrasilia

PDX - BSB

PDXBSB

Portland

Mon 4/6

7:00 am-2:05 pm

2 stops27h 05m

Brasilia

Fri 4/10

6:05 pm-11:44 am

2 stops21h 39m

$1,548

PortlandBrasilia

PDX - BSB

PDXBSB

Portland

Tue 3/10

5:39 pm-7:50 am

3 stops34h 11m

$436

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Most accurate provider: When it comes to deals on Portland-Brasilia flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Portland-Brasilia flight deals on Cheapflights vs. Ovago 90-95% of the time. Price accuracy is based on data collected from Portland-Brasilia flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Portland-Brasilia flights, Cheapflights users trust Ovago the most. Ovago 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-Brasilia 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 Brasilia

Have a flexible travel schedule? Discover the best time to fly to Brasilia from Portland with our price prediction graph.

PDX-BSB

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.

Related info for your journey

Can I find deals for flights from Portland to Brasilia that include hotel bookings?
Yes. In addition to deals on Portland to Brasilia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to Brasilia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Brasilia.
Can I find deals for business class flights from Portland to Brasilia?
Yes. Cheapflights offers flight deals from Portland to Brasilia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$436+ Cheap flights from Portland (PDX) to Brasilia (BSB)

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Brasilia with Cheapflights

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3. Compare prices and book

Cheap flight deals from Portland to Brasilia

Cheapest flights from Portland to BrasiliaExplore the most affordable flight options available from Portland to Brasilia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.

Explore the most affordable flight options available from Portland to Brasilia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.

Best flights from Portland to BrasiliaDiscover carefully curated flight deals from Portland to Brasilia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2026.

Discover carefully curated flight deals from Portland to Brasilia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2026.

One-way flights from Portland to BrasiliaSearch for one-way flight options from Portland to Brasilia. Find affordable one-way fares based on user searches. Data last updated February 20, 2026.

Search for one-way flight options from Portland to Brasilia. Find affordable one-way fares based on user searches. Data last updated February 20, 2026.

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Best time to book a flight from Portland to Brasilia

Have a flexible travel schedule? Discover the best time to fly to Brasilia from Portland with our price prediction graph.

Related info for your journey

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

Can I find deals for flights from Portland to Brasilia that include hotel bookings?

How can I find direct flights from Portland to Brasilia?

Can I find deals for business class flights from Portland to Brasilia?

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Cheapest flights from Portland to Brasilia
Explore the most affordable flight options available from Portland to Brasilia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.

Best flights from Portland to Brasilia
Discover carefully curated flight deals from Portland to Brasilia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2026.

One-way flights from Portland to Brasilia
Search for one-way flight options from Portland to Brasilia. Find affordable one-way fares based on user searches. Data last updated February 20, 2026.