Cheap flights from Portland to Rio de Janeiro from $360
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 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Portland to Rio de Janeiro
Cheap round-trip flights
Cheap one-way flights
LATAM Airlines flights from Portland to Rio de Janeiro–Galeão Intl Airport
Our best LATAM Airlines deals on Portland to Rio de Janeiro–Galeão Intl Airport flight tickets
United Airlines flights from Portland to Rio de Janeiro–Galeão Intl Airport
Our best United Airlines deals on Portland to Rio de Janeiro–Galeão Intl Airport flight tickets
See travel insights to Rio de Janeiro from
How to get the cheapest flight ticket from Portland to Rio de Janeiro–Galeão Intl Airport
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 cheapest month to fly to Rio de Janeiro–Galeão Intl Airport?
In general, October is the cheapest month to fly from Portland to Rio de Janeiro–Galeão Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $789. If you are unable to visit Rio de Janeiro–Galeão Intl Airport during the month of October, then departing from Portland during the month September is also very affordable. Most momondo users find prices during this month for around $970.
What is the cheapest day to depart on your flight to Rio de Janeiro–Galeão Intl Airport?
Our data shows that Monday is the least expensive day to fly to Rio de Janeiro–Galeão Intl Airport. Tickets to fly out on this day can be as low as $1,035. The most expensive day to fly to Rio de Janeiro–Galeão Intl Airport is Saturday, with ticket prices averaging around $1,465.
When to book flights from Portland to Rio de Janeiro–Galeão Intl Airport
Cheap Portland to Rio de Janeiro–Galeão Intl Airport (PDX to GIG) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland to Rio de Janeiro–Galeão Intl Airport
How far is Portland to Rio de Janeiro–Galeão Intl by plane?
The straight-line distance from Portland to Rio de Janeiro–Galeão Intl is 6842.5 mi. By plane, this route typically takes 15h 21m.
When did momondo last update prices for flights from Portland Airport to Rio de Janeiro–Galeão Intl Airport?
Prices for flights from Portland Airport to Rio de Janeiro–Galeão Intl Airport refresh daily.
How many operators does momondo search for flights from Portland Airport to Rio de Janeiro–Galeão Intl Airport?
As of May 2025, there are 2 operators available to choose from for flights from Portland Airport to Rio de Janeiro–Galeão Intl Airport.
How old do you have to be to fly from Portland Airport to Rio de Janeiro–Galeão Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Rio de Janeiro–Galeão Intl Airport.
What documentation or ID do you need to fly to Rio de Janeiro–Galeão Intl Airport?
The required travel and health documents for your Rio de Janeiro–Galeão Intl Airport 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–Galeão Intl Airport. 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–Galeão Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Portland to Rio de Janeiro–Galeão Intl Airport is American Airlines, representing 59% of all bookings. The subsequent popular airline is United Airlines at 41%.
Best airlines flying from Portland to Rio de Janeiro–Galeão Intl Airport
Compare and see reviews for airlines that fly from Portland to Rio de Janeiro–Galeão Intl Airport 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 8,696 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Portland to Rio de Janeiro?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rio de Janeiro from Portland.
Can I find flights from Portland to Rio de Janeiro with flexible booking policies on momondo?
Flights from Portland to Rio de Janeiro with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Portland to Rio de Janeiro?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Rio de Janeiro.
I’m not ready to book a flight from Portland to Rio de Janeiro right now. Can momondo alert me if prices change?
Price alerts on flights to Rio de Janeiro from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.