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Cheap flights from Oslo Gardermoen Airport to Porto from £193

OSL — OPO
24 Oct — 31 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Oslo Gardermoen to Porto

Enter your travel dates to find the best prices.

Cheapest flights from Oslo Gardermoen to Porto

Mon 12/1009:55 -
1 stop14h 00m
Wed 21/1006:00 -
1 stop11h 05m
Deal found 22/9£212
Fri 6/1111:50 -
1 stop13h 05m
Fri 13/1116:15 -
1 stop6h 25m
Deal found 21/9£213
Thu 29/1018:25 -
1 stop6h 30m
Thu 5/1112:35 -
1 stop10h 05m
Deal found 21/9£219
Tue 6/1006:45 -
1 stop10h 25m
Tue 13/1017:00 -
1 stop4h 55m
Deal found 22/9£224
Fri 16/1008:00 -
1 stop10h 05m
Fri 23/1017:55 -
1 stop16h 10m
Deal found 21/9£230
Tue 1/1206:15 -
1 stop6h 30m
Tue 5/106:00 -
1 stop10h 30m
Deal found 23/9£232
Fri 6/1106:15 -
2 stops7h 35m
Thu 12/1106:00 -
2 stops10h 40m
Deal found 19/9£245
Mon 30/1106:15 -
2 stops7h 35m
Tue 5/106:00 -
1 stop10h 30m
Deal found 23/9£254
Fri 6/1106:45 -
1 stop6h 15m
Thu 12/1112:40 -
1 stop27h 30m
Deal found 19/9£257

Find flight deals from Oslo Gardermoen to Porto

Round-trip from

£194

One-way from

£193

Popular in

July

Cheapest in

April

Average price

£246
SWISS
  • SWISS
  • 16/2-20/2
  • 2 total stops
  • 46h 20m total
  • Oslo to Porto
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Brussels Airlines
  • Brussels Airlines
  • 6/10-31/12
  • 1 total stop
  • 6h 20m total
  • Oslo to Porto
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£27 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Porto that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

OsloPorto

OSL Oslo Gardermoen - OPO Porto

OSLOPO

Oslo Gardermoen

Tue 6/10

06:45-12:05

1 stop6h 20m

Porto

Wed 31/12

00:00-00:00

Nonstop0h 00m

£193
Fastest return journey

OsloPorto

OSL Oslo Gardermoen - OPO Porto

OSLOPO

Oslo Gardermoen

Sun 4/10

09:00-11:45

Nonstop3h 45m

Porto

Wed 31/12

00:00-00:00

Nonstop0h 00m

£215

OsloPorto

OSL Oslo Gardermoen - OPO Porto

OSLOPO

Oslo Gardermoen

Fri 6/11

16:35-23:55

2 stops8h 20m

Porto

Fri 13/11

06:00-17:30

1 stop10h 30m

£217

OsloPorto

OSL Oslo Gardermoen - OPO Porto

OSLOPO

Oslo Gardermoen

Thu 31/12

06:55-16:00

2 stops10h 05m

Porto

Wed 31/12

00:00-00:00

Nonstop0h 00m

£242

OsloPorto

OSL Oslo Gardermoen - OPO Porto

OSLOPO

Oslo Gardermoen

Fri 16/10

08:00-17:05

1 stop10h 05m

Porto

Fri 23/10

17:55-00:20

1 stop5h 25m

£242

OsloPorto

OSL Oslo Gardermoen - OPO Porto

OSLOPO

Oslo Gardermoen

Fri 6/11

06:15-12:50

2 stops7h 35m

Porto

Thu 12/11

06:00-17:40

2 stops10h 40m

£245

OsloPorto

OSL Oslo Gardermoen - OPO Porto

OSLOPO

Oslo Gardermoen

Fri 6/11

06:45-12:00

1 stop6h 15m

Porto

Thu 12/11

12:40-17:10

1 stop27h 30m

£257

OsloPorto

OSL Oslo Gardermoen - OPO Porto

OSLOPO

Oslo Gardermoen

Sat 17/10

08:00-22:15

2 stops15h 15m

Porto

Wed 31/12

00:00-00:00

Nonstop0h 00m

£272

OsloPorto

OSL Oslo Gardermoen - OPO Porto

OSLOPO

Oslo Gardermoen

Thu 29/10

13:00-07:55

2 stops19h 55m

Porto

Thu 5/11

10:00-12:10

2 stops25h 10m

£276

OsloPorto

OSL Oslo Gardermoen - OPO Porto

OSLOPO

Oslo Gardermoen

Thu 29/10

13:55-23:55

2 stops11h 00m

Porto

Thu 5/11

12:35-23:40

1 stop10h 05m

£276

Flights are sorted by cheapest return flights first.

Deals found on 19/9

Showing 1-10 of 14 resultsSorted by cheapest first
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Best time to book a flight from Oslo Gardermoen to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Oslo Gardermoen with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Oslo Gardermoen Airport to Porto

How far ahead should I book a flight from Oslo Gardermoen Airport to Porto?

The best time to book flights from Oslo Gardermoen Airport to Porto is 48 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 Oslo Gardermoen Airport to Porto?

Currently, April is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Porto (average of £198). Flying from Oslo Gardermoen Airport to Porto in July is currently the most expensive (average of £331). 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 OSL to OPO?

When flying from Oslo Gardermoen Airport to Porto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Oslo Gardermoen Airport to Porto?

Airfare is typical for this route at the moment.

Oslo Gardermoen Airport to Porto flights typically cost between £184 and £318 in February.
The cheapest return price found within the last 5 days was £194 on SWISS (16 Feb–20 Feb).

Related info for your journey

  • What airport do you fly into for flights to Porto from Oslo Gardermoen?

    Porto (OPO) is the airport you will fly into if you book a flight from Oslo Gardermoen to Porto. You should not have trouble finding flights to Porto from Oslo Gardermoen; the airport handles an average of 0 inbound flights from Oslo Gardermoen per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Porto airport from Oslo Gardermoen. It is only a 6.8 mi journey from Porto (OPO) to Porto’s city center.

  • How long is the flight from Oslo Gardermoen Airport to Porto?

    Lufthansa, SWISS, and Brussels Airlines can get you from Oslo Gardermoen Airport to Porto in just under 6h 15m. Your travel time can differ by up to 43h 10m. There are 1555 mi between Oslo Gardermoen Airport and Porto. This flight may include one or multiple stops.

  • What are the most reliable airlines from Oslo Gardermoen Airport to Porto?

    Before booking your flight to Porto from Oslo Gardermoen Airport, check out the most reliable airlines to get you to your destination on time: Norwegian (65%), Norwegian (64%), DAT( 0%).

  • Can I find deals for flights from Oslo Gardermoen to Porto that include hotel bookings?

    Yes. In addition to deals on Oslo Gardermoen to Porto flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Oslo Gardermoen to Porto?

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

  • Can I find deals for business class flights from Oslo Gardermoen to Porto?

    Yes. Cheapflights offers flight deals from Oslo Gardermoen 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 Oslo Gardermoen Airport to Porto?

    Currently, April is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Porto (average of £198). Flying from Oslo Gardermoen Airport to Porto in July is currently the most expensive (average of £331). 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

Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Guimarães
Santa Maria da Feira
Chaves
Coimbra
Viseu
Aveiro
Vila Nova de Gaia

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Oslo Gardermoen to Porto. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Oslo Gardermoen to Porto?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Oslo Gardermoen to Porto.

Can Cheapflights find flights from Oslo Gardermoen to Porto with no change fees?

Certainly. Search results for flights to Porto from Oslo Gardermoen shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Oslo Gardermoen to Porto become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Porto from Oslo Gardermoen today and book when prices fit your budget.

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