OPO - OSL

$94 Find Cheap Flights from Porto to Oslo - Compare and Save

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Everything you should know

Cheapest round-trip
$165
Typical prices: $246-$486
Norwegian
Sat 4/7Thu 4/12
OPO - OSL • Non-stop
Cheapest one-way
$94
Typical prices: $145-$312
Scandinavian Airlines
Thu 2/8
OPO - OSL • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Porto and Oslo Gardermoen Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
Avoid delays
Norwegian
Most punctual • 66% on-time
Morning
Best time • Fewest delays
Insights
Insights
When to book
12 weeks
in advance
Our data shows that travelers who book at least 12 weeks in advance save around 53% compared to booking last minute.
Insights
Insights
When to travel
November
Cheapest • 15% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
London Stansted (STN)
Cheapest • Avg $167 (round-trip)
Kastrup Copenhagen (CPH)
Shortest trip • 6h 15m (one-way)
Insights
Insights
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We hope you love your trip to Oslo Gardermoen Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Porto to Oslo Gardermoen (OPO-OSL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Porto to Oslo Gardermoen

Wed, Apr 7 - Mon, Apr 12
Norwegian Logo
6:30 pm - 11:00 pmOPO  Porto-OSL Oslo Gardermoen
3h 30mnonstop
Norwegian Logo
3:45 pm - 6:30 pmOSL  Oslo Gardermoen-OPO Porto
3h 45mnonstop
$165Norwegian
Wed, Apr 7 - Mon, Apr 12
Multiple Airlines Logo
6:30 pm - 11:00 pmOPO  Porto-OSL Oslo Gardermoen
3h 30mnonstop
Multiple Airlines Logo
6:00 am - 11:00 amOSL  Oslo Gardermoen-OPO Porto
6h 00m1 stop Kastrup Copenhagen
$185Multiple Airlines
Wed, Apr 7 - Mon, Apr 12
TAP AIR PORTUGAL Logo
8:30 am - 5:30 pmOPO  Porto-OSL Oslo Gardermoen
8h 00m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
12:50 pm - 9:00 amOSL  Oslo Gardermoen-OPO Porto
21h 10m1 stop Lisbon Humberto Delgado
$191TAP AIR PORTUGAL
Tue, Nov 17 - Mon, Nov 23
TAP AIR PORTUGAL Logo
4:00 pm - 12:10 pmOPO  Porto-OSL Oslo Gardermoen
19h 10m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
6:45 pm - 5:00 pmOSL  Oslo Gardermoen-OPO Porto
23h 15m1 stop Lisbon Humberto Delgado
$259TAP AIR PORTUGAL
Wed, Mar 3 - Sun, Mar 7
TAP AIR PORTUGAL Logo
5:00 am - 12:10 pmOPO  Porto-OSL Oslo Gardermoen
6h 10m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
1:00 pm - 7:30 amOSL  Oslo Gardermoen-OPO Porto
19h 30m1 stop Lisbon Humberto Delgado
$260TAP AIR PORTUGAL
Wed, Mar 3 - Fri, Mar 12
TAP AIR PORTUGAL Logo
5:00 am - 12:10 pmOPO  Porto-OSL Oslo Gardermoen
6h 10m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
1:00 pm - 10:00 pmOSL  Oslo Gardermoen-OPO Porto
10h 00m1 stop Lisbon Humberto Delgado
$260TAP AIR PORTUGAL
Wed, Mar 3 - Tue, Mar 9
TAP AIR PORTUGAL Logo
6:00 pm - 5:55 pmOPO  Porto-OSL Oslo Gardermoen
22h 55m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
6:45 pm - 7:30 amOSL  Oslo Gardermoen-OPO Porto
13h 45m1 stop Lisbon Humberto Delgado
$260TAP AIR PORTUGAL
Fri, Mar 5 - Sun, Mar 7
TAP AIR PORTUGAL Logo
5:00 am - 12:10 pmOPO  Porto-OSL Oslo Gardermoen
6h 10m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
1:00 pm - 10:00 pmOSL  Oslo Gardermoen-OPO Porto
10h 00m1 stop Lisbon Humberto Delgado
$260TAP AIR PORTUGAL
Sun, Mar 7 - Thu, Mar 11
TAP AIR PORTUGAL Logo
5:00 am - 12:10 pmOPO  Porto-OSL Oslo Gardermoen
6h 10m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
6:45 pm - 10:00 amOSL  Oslo Gardermoen-OPO Porto
16h 15m1 stop Lisbon Humberto Delgado
$260TAP AIR PORTUGAL
Sun, Mar 7 - Fri, Mar 12
TAP AIR PORTUGAL Logo
5:00 am - 12:10 pmOPO  Porto-OSL Oslo Gardermoen
6h 10m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
1:00 pm - 10:00 pmOSL  Oslo Gardermoen-OPO Porto
10h 00m1 stop Lisbon Humberto Delgado
$260TAP AIR PORTUGAL
Booking Insights

Price, demand and travel trends for Porto to Oslo Gardermoen Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Porto to Oslo Gardermoen Airport?

Round-trip flights from Porto to Oslo Gardermoen Airport typically range from $246 to $486. The lowest price found in the past 5 days was $165, on Norwegian.

What's the cheapest day of the week to fly from Porto to Oslo Gardermoen Airport?

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Porto to Oslo Gardermoen Airport. It’s 23% cheaper than the average day, while Sunday is the most expensive, with prices 64% higher.

What’s the cheapest month to fly from Porto to Oslo Gardermoen Airport?

•November is the cheapest month to fly from Porto to Oslo Gardermoen Airport at $286 round-trip.
•January ($607) and June ($396) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 112% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Porto to Oslo Gardermoen Airport the cheapest?

Flights from Porto to Oslo Gardermoen Airport are cheapest 12 weeks before departure. Booking in this window typically costs about 53% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Porto to Oslo Gardermoen Airport flights

Low season

October

Cheapest flight

$94
Beat the crowds with an average 27% drop in travelers.
The most popular month to fly with an average 33% increase in travelers.
One-way flight from Porto to Oslo Gardermoen Airport

When to book flights from Porto to Oslo Gardermoen

Are your dates flexible? Find out the best times to travel from Porto to Oslo Gardermoen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Porto to Oslo Gardermoen Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Porto to Oslo Gardermoen Airport?

    Only Economy Class is available on flights from Porto to Oslo Gardermoen Airport.

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

    A nonstop flight from Porto to Oslo Gardermoen Airport takes 00m, covering 1,555 miles.

  • Do I need a passport to fly from Porto to Oslo Gardermoen Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Porto to Oslo Gardermoen Airport flight?

    Round-trip flights from Porto to Oslo Gardermoen Airport range from $246 to $486, with an average of $335 over the past 12 months. Anything below $246 counts as a good deal.

  • How expensive are last-minute Porto to Oslo Gardermoen Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 43% above the $335 route average. Book 12 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Porto to Oslo Gardermoen Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $167 round-trip via London Stansted (STN), compared to $269 for nonstop.

  • How does on-time performance compare across airlines flying from Porto to Oslo Gardermoen Airport?

    Norwegian is the only airline operating Porto to Oslo Gardermoen Airport flights. 66% of its flights are on time.

  • What is the standard checked-bag allowance on flights from Porto to Oslo Gardermoen Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $44–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Porto to Oslo Gardermoen Airport?

    The Boeing 737-800 Passenger/BBJ2 (winglets) family is used most often on this route, operated mainly by Norwegian. Other aircraft seen on the route include Boeing 737 MAX 8 variants.

  • How are flight prices from Porto to Oslo Gardermoen Airport looking right now?

    One-way fares from Porto to Oslo Gardermoen Airport are currently lower than usual. Average one-way flight prices are about $105, which is 51% below the typical average for this route.

  • What car rental options are available at Oslo Gardermoen Airport (OSL)?

    Oslo Gardermoen Airport (OSL) hosts 5 major car rental companies, with daily rates averaging $66 for economy cars. Top options include:

    • Hertz
    • Budget
    • Sixt
    • Avis
    • Thrifty

  • Which airports can I use when flying from Porto to Oslo Gardermoen Airport?

    Flights from Porto to Oslo Gardermoen Airport usually depart from Porto (OPO) and arrive at Oslo Gardermoen (OSL).

  • What time of day has the fewest delays on flights from Porto to Oslo Gardermoen Airport?

    Morning flights have the fewest delays on this route, while evening departures tend to have the most.

  • At what point is a flight considered delayed from Porto to Oslo Gardermoen Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Porto to Oslo Gardermoen Airport route, 34% of flights were delayed in the past 3 months, with delays averaging 1h 30m.

  • Which airports do connecting flights from Porto to Oslo Gardermoen Airport pass through?

    One-stop flights from Porto to Oslo Gardermoen Airport most commonly connect through:

    • Lisbon Humberto Delgado (LIS) - 42% of one-stop connections
    • Amsterdam Schiphol (AMS) - 34% of one-stop connections
    • Frankfurt am Main (FRA) - 14% of one-stop connections
    • Brussels Bruxelles-National (BRU) - 4% of one-stop connections

  • Can I save money by using flexible dates for flights from Porto to Oslo Gardermoen Airport?

    Yes. Flexible dates can save you up to 54% on flights from Porto to Oslo Gardermoen Airport. Friday is the cheapest departure day at $258 round-trip on average, while Sunday is the most expensive at $551, a difference of $293.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Porto to Oslo Gardermoen Airport?

    Flying via Kastrup Copenhagen (CPH) gives the shortest average 1-stop total travel time at 6h 15m, compared with 6h 17m via Brussels Bruxelles-National (BRU) and 6h 54m via Frankfurt am Main (FRA).

  • What is the time difference between Porto and Oslo Gardermoen Airport?

    Oslo Gardermoen Airport is 1 hour ahead of Porto (Central European Time vs Western European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Oslo Gardermoen Airport?

    Some of the most popular sights in Oslo Gardermoen Airport are Nationaltheatret, Rockefeller and Oslo domkirke. These are among the most viewed places in Oslo Gardermoen Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Porto to Oslo Gardermoen Airport flights?

    Among airlines operating Porto to Oslo Gardermoen Airport flights:

    • Norwegian: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Porto to Oslo Gardermoen Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Norwegian: a cabin bag and a checked bag in Economy Class
    • Norwegian: a checked bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Porto to Oslo Gardermoen Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Sunday. On this route, Friday flights average $258, about $293 less than Sunday fares (53% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 12 weeks before you fly. On this route, that window historically saves about 53% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Porto to Oslo Gardermoen Airport trip for November. Fares historically average $286 round-trip in that month - typically $321 less than the most expensive month, which is January (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through London Stansted Airport (STN) can be cheaper than flying direct. The cheapest layover option averages $167 round-trip on this route - about $102 less than direct flights (based on the last 12 months).

More options for your flight from Porto to Oslo Gardermoen

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