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$428+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
GIG — OPO
mar 6 — mar 131
ven 3/6
ven 3/13
1 adult, Economy
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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 febbraio 4, 2026.

This Lufthansa deal was found by Cheapflights users on 2/2. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 12/33:40 pm
GIG
-
OPO
1 stop20h 35m
Lufthansa
mar 1/512:30 pm
OPO
-
GIG
1 stop20h 30m
Lufthansa
Deal found 2/2$787
This British Airways deal was found by Cheapflights users on 2/4. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 4/37:15 pm
GIG
-
OPO
1 stop16h 45m
Iberia
dom 4/198:20 am
OPO
-
GIG
1 stop13h 15m
Iberia
Deal found 2/4$791
This SWISS deal was found by Cheapflights users on 2/4. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 10/64:15 pm
GIG
-
OPO
2 stops35h 40m
SWISS
mar 12/812:05 pm
OPO
-
GIG
2 stops20h 55m
SWISS
Deal found 2/4$795
This Lufthansa deal was found by Cheapflights users on 2/4. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 3/93:40 pm
GIG
-
OPO
1 stop17h 00m
Lufthansa
mar 3/174:15 pm
OPO
-
GIG
1 stop16h 45m
Lufthansa
Deal found 2/4$802
This Lufthansa deal was found by Cheapflights users on 2/2. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 12/33:40 pm
GIG
-
OPO
2 stops23h 50m
Multiple Airlines
mar 1/54:05 pm
OPO
-
GIG
1 stop16h 55m
Multiple Airlines
Deal found 2/2$816
This GOL deal was found by Cheapflights users on 2/4. 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.
mar 2/1712:40 pm
GIG
-
OPO
2 stops18h 50m
GOL
mar 3/1711:15 am
OPO
-
GIG
1 stop34h 25m
GOL
Deal found 2/4$821
This Lufthansa deal was found by Cheapflights users on 2/2. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 3/173:35 pm
GIG
-
OPO
2 stops18h 15m
Lufthansa
sab 4/46:20 am
OPO
-
GIG
2 stops26h 45m
Lufthansa
Deal found 2/2$823
This British Airways deal was found by Cheapflights users on 2/2. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 6/157:15 pm
GIG
-
OPO
2 stops44h 15m
British Airways
gio 11/198:20 am
OPO
-
GIG
1 stop12h 50m
British Airways
Deal found 2/2$827
This Lufthansa deal was found by Cheapflights users on 2/2. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 4/72:25 pm
GIG
-
OPO
2 stops21h 20m
Lufthansa
mar 4/284:35 pm
OPO
-
GIG
1 stop16h 20m
Lufthansa
Deal found 2/2$833
This GOL deal was found by Cheapflights users on 2/2. 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.
mar 2/38:50 pm
GIG
-
OPO
1 stop34h 40m
GOL
mar 3/311:15 am
OPO
-
GIG
1 stop34h 25m
GOL
Deal found 2/2$835

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 febbraio 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$791
(British Airways)

One-way from

$428
(Mytrip)

Popular in

July

Cheapest in

November

Average price

$917

Good round-trip deal

$926 or less
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. 7% potential increase in price ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Rio de Janeiro–Galeão Intl to Porto.
Search Deals

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 febbraio 4, 2026.
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

lun 6/1

8:30 pm-10:30 am

Nonstop10h 00m

Porto

mer 6/10

10:25 pm-5:45 pm

1 stop23h 20m

$891

Rio de JaneiroPorto

GIG - OPO

GIGOPO

Rio de Janeiro–Galeão Intl

mar 3/17

12:05 am-1:00 pm

Nonstop9h 55m

Porto

mar 4/28

7:00 am-5:20 pm

1 stop14h 20m

$894

Rio de JaneiroPorto

GIG - OPO

GIGOPO

Rio de Janeiro–Galeão Intl

ven 6/5

3:35 pm-10:00 am

1 stop14h 25m

Porto

mer 6/10

6:00 pm-5:25 am

1 stop15h 25m

$934

Rio de JaneiroPorto

GIG - OPO

GIGOPO

Rio de Janeiro–Galeão Intl

mar 5/12

3:35 pm-9:00 am

1 stop13h 25m

Porto

mar 5/19

9:00 am-5:20 pm

1 stop12h 20m

$938

Rio de JaneiroPorto

GIG - OPO

GIGOPO

Rio de Janeiro–Galeão Intl

mar 2/17

12:40 pm-10:30 am

2 stops18h 50m

Porto

mar 3/17

5:00 am-7:05 am

2 stops29h 05m

$952

Rio de JaneiroPorto

GIG - OPO

GIGOPO

Rio de Janeiro–Galeão Intl

mar 3/10

8:10 pm-3:00 pm

1 stop15h 50m

Porto

mar 3/31

9:00 am-5:20 pm

1 stop12h 20m

$955

Rio de JaneiroPorto

GIG - OPO

GIGOPO

Rio de Janeiro–Galeão Intl

lun 5/18

3:35 pm-10:00 am

1 stop14h 25m

Porto

sab 5/30

9:00 am-5:45 pm

1 stop12h 45m

$967

Rio de JaneiroPorto

GIG - OPO

GIGOPO

Rio de Janeiro–Galeão Intl

mar 5/5

2:25 pm-3:45 pm

2 stops21h 20m

Porto

lun 5/18

12:30 pm-4:55 am

2 stops20h 25m

$971

Rio de JaneiroPorto

GIG - OPO

GIGOPO

Rio de Janeiro–Galeão Intl

ven 3/20

7:50 pm-10:30 am

2 stops59h 40m

Porto

lun 4/20

4:20 pm-7:45 pm

1 stop31h 25m

$977

Rio de JaneiroPorto

GIG - OPO

GIGOPO

Rio de Janeiro–Galeão Intl

ven 6/12

1:00 pm-3:25 pm

2 stops22h 25m

Porto

dom 6/21

4:20 pm-7:40 pm

1 stop31h 20m

$989

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 21 results
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  • Most accurate provider: When it comes to deals on Rio de Janeiro–Galeão Intl Airport-Porto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rio de Janeiro–Galeão Intl Airport-Porto flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 January 30, 2026.

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 $588). Flying from Rio de Janeiro–Galeão Intl Airport to Porto in April is currently the most expensive (average of $819). 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 febbraio 4, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Rio de Janeiro–Galeão Intl Airport to Porto as you normally would.

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 febbraio 4, 2026.
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
7.1
Good
2,134 reviews

Boarding

7.0

Food

6.2

Overall

7.1

Comfort

7.1

Crew

7.8

Entertainment

6.3

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
7.1
Good
2,134 reviews
TAP AIR PORTUGAL
7.1
Good
2,134 reviews

Boarding

7.0

Food

6.2

Overall

7.1

Comfort

7.1

Crew

7.8

Entertainment

6.3

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 14h 25m. United Airlines provides one of the quickest options available for as low as $934. 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 27% 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: Azul (33%), TAP AIR PORTUGAL (33%), Ethiopian Air (11%).

  • What are the cheapest flights from Rio de Janeiro–Galeão Intl Airport to Porto?

    Looking for the cheapest flight from Rio de Janeiro–Galeão Intl Airport to Porto? While on average our users pay $1,003, our data indicates the cheapest price to be $714. The most popular route (Rio de Janeiro–Galeão Intl - Porto), is priced around $964.

  • 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 $588). Flying from Rio de Janeiro–Galeão Intl Airport to Porto in April is currently the most expensive (average of $819). 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
Vila Nova de Gaia
Aveiro
Arcos de Valdevez
Coimbra

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Alternative routes for Rio de Janeiro–Galeão Intl to Porto

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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 febbraio 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$738Average$1,160FlexibilityNo cancel feeOn-timeN/A

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