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Rio de Janeiro

Cheap flights from Porto (OPO) to Rio de Janeiro, Brazil (RIO)

OPO — RIO
Jan 26 — Feb 21
Mon 1/26
Mon 2/2
1 adult, Economy
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Cheapflights Tip: The best prices from Porto to Rio de Janeiro are usually found in March or September, booked 65 days in advance, depart on a Friday or Wednesday and return on a Wednesday

Find flight deals from Porto to Rio de Janeiro

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Rio de Janeiro (RIO). 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 December 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Popular in

July

Cheapest in

March

Average price

$1,256

Good round-trip deal

$1,608 or less
Provider with most accurate pricing for Porto-Rio de Janeiro (RIO) flight deals.
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Provider most trusted by Cheapflights users for Porto-Rio de Janeiro (RIO) flights.
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Highest demand for flights based on searches. 13% potential increase in price ($153 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Porto to Rio de Janeiro (RIO).
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Compare providers for flights from Porto to Rio de Janeiro

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Porto to Rio de Janeiro in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

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

Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro from Porto 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.

Cheapflights Insights

Everything you need to know about your flight from Porto to Rio de Janeiro

How far ahead should I book a flight from Porto to Rio de Janeiro?

Use this chart to determine the optimal time to book a round-trip flight from Porto to Rio de Janeiro. Price data was last updated on December 19, 2025.

The best time to book flights from Porto to Rio de Janeiro is 65 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Porto to Rio de Janeiro?

Currently, August is the cheapest month in which you can book a flight from Porto to Rio de Janeiro (average of $334). Flying from Porto to Rio de Janeiro in July is currently the most expensive (average of $963). 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.

What is the cheapest time of day to fly from OPO to RIO?

Find hourly flight availability from Porto to Rio de Janeiro. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 27, 2025.

It’s optimal to fly from Porto to Rio de Janeiro in the evening. By choosing this option you can save up to 51% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Rio de Janeiro

Get insights into the airlines that provide service to Rio de Janeiro. 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 Rio de Janeiro. Reviews last updated December 27, 2025.
Read reviews from past customers who have flown TAP AIR PORTUGAL from Porto to Rio de Janeiro. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
TAP AIR PORTUGAL
7.2
Good
2,098 reviews

Crew

7.8

Boarding

7.0

Entertainment

6.3

Overall

7.2

Food

6.2

Comfort

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LIS - EWR

Both flights returning to newirk airport was delayed by over a hour with minimum early notification
TAP AIR PORTUGAL
7.2
Good
2,098 reviews
TAP AIR PORTUGAL
7.2
Good
2,098 reviews

Crew

7.8

Boarding

7.0

Entertainment

6.3

Overall

7.2

Food

6.2

Comfort

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LIS - EWR

Both flights returning to newirk airport was delayed by over a hour with minimum early notification

Related info for your journey

Find useful and relevant information for your journey from Porto to Rio de Janeiro. 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 Porto to Rio de Janeiro?

    Porto (OPO), located 6.8 mi from the city center, is the airport you fly out of when you book flights from Porto to Rio de Janeiro. 1 airline have flights from Porto to Rio de Janeiro on a regular basis. Booking flights from Porto to Rio de Janeiro should not be difficult; the airport handles an average of 0 outbound flights to Rio de Janeiro per day.

  • What is the cheapest airline to fly from Porto to Rio de Janeiro round-trip?

    Currently priced at $868, TAP AIR PORTUGAL will fly you from Porto to Rio de Janeiro and back. In addition to TAP AIR PORTUGAL, many other airlines offer competitively priced options for your trip. TAP AIR PORTUGAL is currently priced 12% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Porto to Rio de Janeiro?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Porto to Rio de Janeiro on time: Azul (29%), TAP AIR PORTUGAL (29%), Ethiopian Air (0%).

  • Can I find deals for flights from Porto to Rio de Janeiro that include hotel bookings?

    Yes. In addition to deals on Porto to Rio de Janeiro flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Porto to Rio de Janeiro?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto to Rio de Janeiro.

  • Can I find deals for business class flights from Porto to Rio de Janeiro?

    Yes. Cheapflights offers flight deals from Porto to Rio de Janeiro 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 Porto to Rio de Janeiro?

    Currently, August is the cheapest month in which you can book a flight from Porto to Rio de Janeiro (average of $334). Flying from Porto to Rio de Janeiro in July is currently the most expensive (average of $963). 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 Porto to Rio de Janeiro

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

Top airline flying from Porto to Rio de Janeiro

Discover the top airline that operate flights from Porto to Rio de Janeiro. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$868Average$1,136FlexibilityNo cancel feeOn-timeN/A

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