Cheap flights from Portland to Rio de Janeiro from $456
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Rio de Janeiro departing on 9/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Portland to Rio de Janeiro
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Portland and Rio de Janeiro?
What is the cheapest month to fly to Rio de Janeiro?
The cheapest month to fly to Rio de Janeiro from Portland is in October. Flight prices, which tend to average around $936, are often lower during this time because this is during the off-season. The month of November is another great option to travel to Rio de Janeiro, with average flight prices from Portland averaging around $974.
What is the cheapest day to depart on your flight to Rio de Janeiro?
According to our data, Monday is the cheapest day to fly to Rio de Janeiro from Portland. The lowest ticket price found for a Monday departure recently was $1,136. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Saturday is the most expensive day to depart from Portland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,624.
When to book flights from Portland to Rio de Janeiro
Cheap Portland to Rio de Janeiro (PDX to RIO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland to Rio de Janeiro
Best Price Found | $456 |
|---|---|
Fastest flight time | 15h 21m |
Direct flights | None |
Airports in Rio de Janeiro | 2 airports |
How far is Portland to Rio de Janeiro by plane?
There are 6850.0 mi between Portland and Rio de Janeiro. A reasonable flight in good conditions will take 15h 21m.
When did momondo last update prices for flights from Portland Airport to Rio de Janeiro?
Prices for flights from Portland Airport to Rio de Janeiro were last updated today.
How many operators does momondo search for flights from Portland Airport to Rio de Janeiro?
As of June 2025, there are 2 operators available to choose from for flights from Portland Airport to Rio de Janeiro.
How old do you have to be to fly from Portland Airport to Rio de Janeiro?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Rio de Janeiro.
What documentation or ID do you need to fly to Rio de Janeiro?
The required travel and health documents for your Rio de Janeiro trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rio de Janeiro. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Portland to Rio de Janeiro?
Based on momondo bookings for flights between Portland and Rio de Janeiro, the leading airline is United Airlines, making up 56% of the total bookings. Other popular airlines include American Airlines with 31% and LATAM Airlines with 14%.
Best airlines flying from Portland to Rio de Janeiro
Compare and see reviews for airlines that fly from Portland to Rio de Janeiro with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $789 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $1,068 | Free Cancellation | Rating 7.4 8,790 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Portland to Rio de Janeiro?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Rio de Janeiro for you.
Can I find flights from Portland to Rio de Janeiro with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Rio de Janeiro from Portland with this policy.
How can momondo help me find flights from Portland to Rio de Janeiro?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Rio de Janeiro from Portland.
I’m not ready to book a flight from Portland to Rio de Janeiro right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Rio de Janeiro, momondo offers a useful price alert feature which will track prices for flights to Rio de Janeiro from Portland and alert you when they change.