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508 € Cheap Flights from Philadelphia International to Oslo Gardermoen

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      Travellers and cabin class, 1 Adult, Economy

      Compare Philadelphia International to Oslo Gardermoen flight deals

      Find the cheapest month or even day of the year to fly to Oslo Gardermoen

      Book the best Oslo Gardermoen fare with no extra fees

      Flight deals from Philadelphia International to Oslo Gardermoen

      Looking for a cheap last-minute deal or the best return flight from Philadelphia International Airport to Oslo Gardermoen Airport? If you want to travel next month, return fares start from 577 €. Find the lowest prices on one-way and return tickets right here.
      Oslo.508 € per passenger.Departing Sun, 18 Oct, returning Tue, 3 Nov.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Philadelphia International on Sun, 18 Oct, arriving in Oslo Gardermoen.Inbound indirect flight with British Airways, departs from Oslo Gardermoen on Tue, 3 Nov, arriving in Philadelphia International.Price includes taxes and charges.From 508 €, select.
      Oslo.550 € per passenger.Departing Tue, 8 Dec, returning Sun, 13 Dec.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Philadelphia International on Tue, 8 Dec, arriving in Oslo Gardermoen.Inbound indirect flight with British Airways, departs from Oslo Gardermoen on Sun, 13 Dec, arriving in Philadelphia International.Price includes taxes and charges.From 550 €, select.
      Oslo.555 € per passenger.Departing Fri, 8 Jan, returning Tue, 12 Jan.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Philadelphia International on Fri, 8 Jan, arriving in Oslo Gardermoen.Inbound indirect flight with British Airways, departs from Oslo Gardermoen on Tue, 12 Jan, arriving in Philadelphia International.Price includes taxes and charges.From 555 €, select.
      Oslo.560 € per passenger.Departing Sat, 1 May, returning Sat, 8 May.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Philadelphia International on Sat, 1 May, arriving in Oslo Gardermoen.Inbound indirect flight with British Airways, departs from Oslo Gardermoen on Sat, 8 May, arriving in Philadelphia International.Price includes taxes and charges.From 560 €, select.
      Oslo.560 € per passenger.Departing Fri, 13 Nov, returning Thu, 19 Nov.Return flight with British Airways and Iberia.Outbound indirect flight with British Airways, departs from Philadelphia International on Fri, 13 Nov, arriving in Oslo Gardermoen.Inbound indirect flight with Iberia, departs from Oslo Gardermoen on Thu, 19 Nov, arriving in Philadelphia International.Price includes taxes and charges.From 560 €, select.
      Oslo.577 € per passenger.Departing Tue, 20 Oct, returning Mon, 26 Oct.Return flight with Frontier Airlines and Icelandair.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Tue, 20 Oct, arriving in Oslo Gardermoen.Inbound indirect flight with Icelandair, departs from Oslo Gardermoen on Mon, 26 Oct, arriving in Philadelphia International.Price includes taxes and charges.From 577 €, select.
      Oslo.650 € per passenger.Departing Tue, 9 Mar, returning Fri, 12 Mar.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Philadelphia International on Tue, 9 Mar, arriving in Oslo Gardermoen.Inbound indirect flight with British Airways, departs from Oslo Gardermoen on Fri, 12 Mar, arriving in Philadelphia International.Price includes taxes and charges.From 650 €, select.
      Oslo.658 € per passenger.Departing Wed, 23 Sep, returning Wed, 30 Sep.Return flight with Iberia and British Airways.Outbound indirect flight with Iberia, departs from Philadelphia International on Wed, 23 Sep, arriving in Oslo Gardermoen.Inbound indirect flight with British Airways, departs from Oslo Gardermoen on Wed, 30 Sep, arriving in Philadelphia International.Price includes taxes and charges.From 658 €, select.
      Oslo.677 € per passenger.Departing Sun, 27 Dec, returning Sat, 9 Jan.Return flight with Finnair.Outbound indirect flight with Finnair, departs from Philadelphia International on Sun, 27 Dec, arriving in Oslo Gardermoen.Inbound indirect flight with Finnair, departs from Oslo Gardermoen on Sat, 9 Jan, arriving in Philadelphia International.Price includes taxes and charges.From 677 €, select.
      Oslo.688 € per passenger.Departing Tue, 29 Sep, returning Tue, 6 Oct.Return flight with United.Outbound indirect flight with United, departs from Philadelphia International on Tue, 29 Sep, arriving in Oslo Gardermoen.Inbound indirect flight with United, departs from Oslo Gardermoen on Tue, 6 Oct, arriving in Philadelphia International.Price includes taxes and charges.From 688 €, select.
      Oslo.729 € per passenger.Departing Mon, 5 Jul, returning Mon, 12 Jul.Return flight with Air Canada and British Airways.Outbound indirect flight with Air Canada, departs from Philadelphia International on Mon, 5 Jul, arriving in Oslo Gardermoen.Inbound indirect flight with British Airways, departs from Oslo Gardermoen on Mon, 12 Jul, arriving in Philadelphia International.Price includes taxes and charges.From 729 €, select.
      Oslo.804 € per passenger.Departing Fri, 20 Aug, returning Sat, 28 Aug.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Philadelphia International on Fri, 20 Aug, arriving in Oslo Gardermoen.Inbound indirect flight with Lufthansa, departs from Oslo Gardermoen on Sat, 28 Aug, arriving in Philadelphia International.Price includes taxes and charges.From 804 €, select.
      Oslo.805 € per passenger.Departing Wed, 23 Jun, returning Mon, 28 Jun.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Philadelphia International on Wed, 23 Jun, arriving in Oslo Gardermoen.Inbound indirect flight with British Airways, departs from Oslo Gardermoen on Mon, 28 Jun, arriving in Philadelphia International.Price includes taxes and charges.From 805 €, select.
      Oslo.812 € per passenger.Departing Sun, 23 May, returning Sun, 6 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Philadelphia International on Sun, 23 May, arriving in Oslo Gardermoen.Inbound indirect flight with Delta, departs from Oslo Gardermoen on Sun, 6 Jun, arriving in Philadelphia International.Price includes taxes and charges.From 812 €, select.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Philadelphia International to Oslo Gardermoen found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Philadelphia International to Oslo Gardermoen

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Philadelphia International to Oslo Gardermoen flights are currently cheapest in December.
      Sep
      from 658 €
      Oct
      from 577 €
      Nov
      from 560 €
      Dec
      from 550 €
      Jan
      from 555 €
      Feb
      Find prices
      Mar
      from 650 €
      Apr
      Find prices
      May
      from 560 €
      Jun
      from 805 €
      Jul
      from 729 €
      Aug
      from 804 €

      Philadelphia International to Oslo Gardermoen: Alternative routes

      Compare routes from Philadelphia International to Oslo below. You may find an airport to fly into that's cheaper, faster, or easier than Oslo Gardermoen.

      Oslo Gardermoen

      37km from central Oslo
      ClosestCheapest
      from 508 €
      Search flights

      TORP Sandefjord

      86km from central Oslo
      from 688 €
      Search flights

      Philadelphia to Oslo: Flight information

      The things to know before you go.
      Cheapest flight found508 €
      Cheapest month to flyOctober

      Finding cheap flights from Philadelphia International to Oslo Gardermoen: Frequently asked questions

      The best price we found for a return flight from Philadelphia International to Oslo Gardermoen is 508 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Philadelphia International to Oslo Gardermoen. But we found flights with one or more stops from 508 €.
      As of September 2026, there are no flights flying from Philadelphia International to Oslo Gardermoen.
      The cheapest month to fly from Philadelphia International to Oslo Gardermoen is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Philadelphia International Airport to Oslo Gardermoen Airport on Sunday, 18 October 2026.
      No airlines currently offer direct flights between Philadelphia International Airport and Oslo Gardermoen Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Oslo Gardermoen but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Oslo is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, British Airways offers the cheapest flight tickets to Oslo Gardermoen.

      Flying from Philadelphia International Airport (PHL) to Oslo Gardermoen Airport (OSL): what you need to know

      • The timezone in Oslo is UTC+1, which is six hours ahead of Philadelphia.

      • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Make sure you're at the airport on time to catch your PHL to OSL flight.

      • Travelling during a peak month such as August? Public holidays and other popular seasons can lead to longer queues at airport checkpoints. Play things extra safe and arrive up to four hours ahead of international flights and two hours before a domestic departure.

      • We make it a cinch to book a flight with a stopover. To see your options for tickets from Philadelphia International Airport to Oslo Gardermoen Airport, uncheck 'Direct flights only.' Then, choose a flight that has a stop long enough to tour the city of your choice. Worthwhile stopovers between PHL and OSL include:

        • Paris Charles de Gaulle Airport

        • New York Newark Airport

        • Copenhagen Airport

      How to find the cheapest flights from Philadelphia International Airport (PHL) to Oslo Gardermoen Airport (OSL)

      • At the moment, 250 € is the lowest price we've seen for a one-way Philadelphia International Airport to Oslo Gardermoen Airport flight. The best price for a return ticket is 508 €. Keep in mind that fares may change due to demand at the time of booking.

      • It's often best to book in advance if you want to find cheap tickets from PHL to OSL. That's because airlines adjust prices based on demand, which tends to rise closer to departure.

      • Getting cheap flights from Philadelphia International Airport to Oslo Gardermoen Airport is more likely if you can be flexible with your dates. Use the 'Whole month' function to see the best prices across every month and land a great deal.

      • You won't have to check back in every day to see if fares have dropped when you create a Price Alert. We'll send you an update as soon as there's a better deal on cheap flights from PHL to OSL.

      • Tailor your trip with filters. Pick your preferred departure and arrival times, total journey duration and airlines. You can also sort results by 'Fastest,' 'Cheapest' or 'Best' flights from Philadelphia International Airport to Oslo Gardermoen Airport.

      Handy information about Philadelphia International Airport (PHL)

      • PHL is located at 8500 Essington Ave.

      • Of all flights leaving Philadelphia International Airport, 77% touch down on time at their destination.

      • Philadelphia International Airport is around 18 kilometres from central Philadelphia. If you're driving, catching a taxi or ride-sharing from the centre, it'll take you 20 minutes or so to get there, depending on the traffic.

      • Expect a trip time of about 30 minutes when using public transport.

      • Need a handy hotel close to PHL? If you've booked an early flight from Philadelphia International Airport to Oslo Gardermoen Airport, these stays will have you moments from your departure gate:

      Arriving at Oslo Gardermoen Airport (OSL)

      When to fly to Oslo Gardermoen Airport (OSL)

      • September is the most popular month for flights from Philadelphia International Airport to Oslo Gardermoen Airport. For smaller crowds, visit Oslo in March.

      • When reserving your flight from Philadelphia International Airport to Oslo Gardermoen Airport, consider the kind of weather you enjoy. July is the warmest month in Oslo, with temperatures ranging from 8ºC (46ºF) to 25ºC (77ºF).

      • January sees average temperatures of between -14ºC (7ºF) and 1ºC (34ºF). Search for cheap tickets from PHL to OSL around that time if you like travelling in cooler conditions.

      Explore more of Norway

      • Bergen is just one of the many cities in Norway waiting to be discovered once you've seen the sights of Oslo. Around 306 kilometres away to the west, check out popular attractions including Fløyfjellet, Bergen? And Fløyen Panorama.

      • Around 386 kilometres north of Oslo, Trondheim is another favourite stop in Norway. No visit is complete without checking out Nidaros Cathedral (Nidaros Domkirke), Nigard Glacier and Tyholttarnet.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.