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$519+ Cheap flights from Rio de Janeiro–Galeão Intl, Brazil (GIG) to Porto (OPO)

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
GIG — OPO
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Find cheap flights from Rio de Janeiro–Galeão Intl to Porto with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Rio de Janeiro–Galeão Intl to Porto are usually found in November or March, booked 59 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Rio de Janeiro–Galeão Intl to Porto

Cheapest flights from Rio de Janeiro–Galeão Intl to Porto
Explore the most affordable flight options available from Rio de Janeiro–Galeão Intl to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This KLM deal was found by Cheapflights users on 12/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:45 pmGIG - OPO
2 stops22h 40mKLM
Fri 3/2011:15 amOPO - GIG
1 stop34h 25mKLM
Deal found 12/16$906
This KLM deal was found by Cheapflights users on 12/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:20 pmGIG - OPO
2 stops20h 05mKLM
Wed 12/316:00 amOPO - GIG
1 stop15h 40mKLM
Deal found 12/16$975
This GOL deal was found by Cheapflights users on 12/16. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/163:55 pmGIG - OPO
2 stops20h 30mGOL
Mon 3/1611:25 amOPO - GIG
1 stop34h 00mGOL
Deal found 12/16$1,012
This KLM deal was found by Cheapflights users on 12/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:20 pmGIG - OPO
2 stops20h 05mKLM
Tue 1/139:55 amOPO - GIG
1 stop35h 45mKLM
Deal found 12/17$1,015
This GOL deal was found by Cheapflights users on 12/16. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:45 pmGIG - OPO
1 stop34h 45mGOL
Wed 3/185:00 amOPO - GIG
1 stop16h 40mGOL
Deal found 12/16$1,032
This KLM deal was found by Cheapflights users on 12/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:45 pmGIG - OPO
2 stops22h 40mMultiple Airlines
Wed 1/1411:25 amOPO - GIG
1 stop34h 00mMultiple Airlines
Deal found 12/16$1,041

Find flight deals from Rio de Janeiro–Galeão Intl to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Rio de Janeiro–Galeão Intl (GIG) to Porto (OPO). 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 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$812
(Lufthansa)

One-way from

$519
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$1,091
Provider with most accurate pricing for Rio de Janeiro–Galeão Intl-Porto flight deals.
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Provider most trusted by Cheapflights users for Rio de Janeiro–Galeão Intl-Porto flights.
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From Rio de Janeiro–Galeão Intl to Porto
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One-way flight from Rio de Janeiro–Galeão Intl to Porto
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($104 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Rio de Janeiro–Galeão Intl to Porto 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 December 18, 2025.
Use the filters below to find and compare flights from Rio de Janeiro–Galeão Intl Airport to Porto that are best for you.

Fly from

Rio de Janeiro–Galeão Intl

Fly to

Porto

Route

Depart

Return

Price

Rio de JaneiroPorto

GIG - OPO

GIGOPO

Rio de Janeiro–Galeão Intl

Mon 3/9

10:05 pm-5:00 pm

1 stop15h 55m

Porto

Mon 3/23

5:55 pm-6:30 am

1 stop15h 35m

$852

Rio de JaneiroPorto

GIG - OPO

GIGOPO

Rio de Janeiro–Galeão Intl

Wed 3/18

4:35 pm-8:00 am

1 stop12h 25m

Porto

Tue 4/21

5:05 am-5:20 pm

1 stop16h 15m

$886

Rio de JaneiroPorto

GIG - OPO

GIGOPO

Rio de Janeiro–Galeão Intl

Tue 3/17

12:05 am-1:00 pm

Nonstop9h 55m

Porto

Tue 4/28

7:00 am-5:20 pm

1 stop14h 20m

$895

Rio de JaneiroPorto

GIG - OPO

GIGOPO

Rio de Janeiro–Galeão Intl

Thu 3/5

4:35 pm-7:45 am

1 stop12h 10m

Porto

Tue 3/17

6:00 pm-6:30 am

1 stop15h 30m

$896

Rio de JaneiroPorto

GIG - OPO

GIGOPO

Rio de Janeiro–Galeão Intl

Sat 4/18

8:20 pm-5:00 pm

1 stop16h 40m

Porto

Wed 4/29

10:00 am-5:25 am

1 stop23h 25m

$958

Rio de JaneiroPorto

GIG - OPO

GIGOPO

Rio de Janeiro–Galeão Intl

Tue 4/21

3:35 pm-8:00 am

1 stop12h 25m

Porto

Fri 5/8

5:55 pm-5:25 am

1 stop15h 30m

$958

Rio de JaneiroPorto

GIG - OPO

GIGOPO

Rio de Janeiro–Galeão Intl

Thu 3/5

8:50 pm-3:25 pm

1 stop15h 35m

Porto

Tue 3/24

4:10 pm-6:40 pm

1 stop29h 30m

$975

Rio de JaneiroPorto

GIG - OPO

GIGOPO

Rio de Janeiro–Galeão Intl

Thu 3/5

8:50 pm-3:25 pm

1 stop15h 35m

Porto

Mon 4/13

7:00 pm-11:05 pm

2 stops32h 05m

$981

Rio de JaneiroPorto

GIG - OPO

GIGOPO

Rio de Janeiro–Galeão Intl

Fri 5/1

7:15 pm-8:00 pm

1 stop20h 45m

Porto

Fri 5/22

8:20 am-5:35 pm

1 stop13h 15m

$982

Rio de JaneiroPorto

GIG - OPO

GIGOPO

Rio de Janeiro–Galeão Intl

Mon 5/18

9:55 pm-6:10 pm

1 stop16h 15m

Porto

Sat 5/30

5:00 am-7:40 pm

2 stops18h 40m

$991

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 16 results
1
2

Compare providers for flights from Rio de Janeiro–Galeão Intl to Porto

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 Rio de Janeiro–Galeão Intl to Porto in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

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

Have a flexible travel schedule? Discover the best time to fly to Porto from Rio de Janeiro–Galeão Intl 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 Rio de Janeiro–Galeão Intl Airport to Porto

How far ahead should I book a flight from Rio de Janeiro–Galeão Intl Airport to Porto?

Use this chart to determine the optimal time to book a round-trip flight from Rio de Janeiro–Galeão Intl to Porto. Price data was last updated on December 12, 2025.

Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from Rio de Janeiro–Galeão Intl Airport to Porto. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Rio de Janeiro–Galeão Intl Airport to Porto?

Currently, November is the cheapest month in which you can book a flight from Rio de Janeiro–Galeão Intl Airport to Porto (average of $585). Flying from Rio de Janeiro–Galeão Intl Airport to Porto in April is currently the most expensive (average of $822). 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 GIG to OPO?

Find hourly flight availability from Rio de Janeiro–Galeão Intl to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from Rio de Janeiro–Galeão Intl Airport to Porto, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 42% versus a flight at noon.

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. 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 Porto. Reviews last updated December 18, 2025.
Read reviews from past customers who have flown TAP AIR PORTUGAL from Rio de Janeiro–Galeão Intl Airport to Porto. 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
2,091 reviews

Boarding

7.0

Overall

7.2

Comfort

7.1

Crew

7.8

Entertainment

6.3

Food

6.2

Reviews

1 / 20
8.0
Excellent

Michael,Dec 2025

FNC - LIS

Long wait standing after checking in at the gate Limited juice selection.
TAP AIR PORTUGAL
7.2
Good
2,091 reviews
TAP AIR PORTUGAL
7.2
Good
2,091 reviews

Boarding

7.0

Overall

7.2

Comfort

7.1

Crew

7.8

Entertainment

6.3

Food

6.2

Reviews

1 / 20
8.0
Excellent

Michael,Dec 2025

FNC - LIS

Long wait standing after checking in at the gate Limited juice selection.

Related info for your journey

Find useful and relevant information for your journey from Rio de Janeiro–Galeão Intl to Porto. 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 into for flights to Porto from Rio de Janeiro–Galeão Intl?

    For a flight from Rio de Janeiro–Galeão Intl to Porto, you will be flying into Porto. Porto (OPO) is just 6.8 mi from the center of the city. Porto is the only Porto airport and it handles 0 inbound flights from Rio de Janeiro–Galeão Intl per day. 1 airline has flights to Porto from Rio de Janeiro–Galeão Intl on a regular basis.

  • How long is the flight from Rio de Janeiro–Galeão Intl Airport to Porto?

    A quick flight from Rio de Janeiro–Galeão Intl Airport to Porto can take about 15h 55m. TAP AIR PORTUGAL provides one of the quickest options available for as low as $852. The distance between Rio de Janeiro–Galeão Intl Airport and Porto is about 4945 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Rio de Janeiro–Galeão Intl Airport to Porto round-trip from $738. Users have found that TAP AIR PORTUGAL is 26% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Rio de Janeiro–Galeão Intl Airport to Porto?

    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 Rio de Janeiro–Galeão Intl Airport to Porto on time: Ethiopian Air (60%), Azul (47%), TAP AIR PORTUGAL (47%).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rio de Janeiro–Galeão Intl to Porto 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 Rio de Janeiro–Galeão Intl Airport to Porto?

    Currently, November is the cheapest month in which you can book a flight from Rio de Janeiro–Galeão Intl Airport to Porto (average of $585). Flying from Rio de Janeiro–Galeão Intl Airport to Porto in April is currently the most expensive (average of $822). 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.

See more FAQs

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Aveiro
Arcos de Valdevez
Coimbra
Vila Nova de Gaia

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Rio de Janeiro–Galeão Intl to Lisbon flights

Top airline flying from Rio de Janeiro–Galeão Intl to Porto

Discover the top airline that operate flights from Rio de Janeiro–Galeão Intl to Porto. 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$738Average$1,083FlexibilityNo cancel feeOn-timeN/A

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