Cheap Flights from Philadelphia to Oslo

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Flight deals from Philadelphia to Oslo

Looking for a cheap last-minute deal or the best round-trip flight from Philadelphia to Oslo? If you want to travel next month, round-trip fares start from $697. Find the lowest prices on one-way and round-trip tickets right here.

Oslo.$697 per passenger.Departing Tue, Aug 18, returning Tue, Aug 25.Round-trip flight with Frontier Airlines and Ryanair.Outbound indirect flight with Frontier Airlines, departing from Philadelphia International on Tue, Aug 18, arriving in Oslo Gardermoen.Inbound indirect flight with Ryanair, departing from Oslo Gardermoen on Tue, Aug 25, arriving in Philadelphia International.Price includes taxes and charges.From $697, select.

Oslo.$727 per passenger.Departing Mon, Aug 24, returning Tue, Sep 1.Round-trip flight with Frontier Airlines and Ryanair.Outbound indirect flight with Frontier Airlines, departing from Philadelphia International on Mon, Aug 24, arriving in Oslo Gardermoen.Inbound indirect flight with Ryanair, departing from Oslo Gardermoen on Tue, Sep 1, arriving in Philadelphia International.Price includes taxes and charges.From $727, select.

Oslo.$745 per passenger.Departing Wed, Oct 28, returning Fri, Nov 6.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Philadelphia International on Wed, Oct 28, arriving in Oslo Gardermoen.Inbound indirect flight with Delta, departing from Oslo Gardermoen on Fri, Nov 6, arriving in Philadelphia International.Price includes taxes and charges.From $745, select.

Oslo.$750 per passenger.Departing Wed, Dec 2, returning Fri, Dec 18.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Philadelphia International on Wed, Dec 2, arriving in Oslo Gardermoen.Inbound indirect flight with Delta, departing from Oslo Gardermoen on Fri, Dec 18, arriving in Philadelphia International.Price includes taxes and charges.From $750, select.

Oslo.$753 per passenger.Departing Mon, Sep 21, returning Wed, Sep 30.Round-trip flight with TAP Air Portugal and Wizz Air.Outbound indirect flight with TAP Air Portugal, departing from Philadelphia International on Mon, Sep 21, arriving in Oslo Gardermoen.Inbound indirect flight with Wizz Air, departing from Oslo Gardermoen on Wed, Sep 30, arriving in Philadelphia International.Price includes taxes and charges.From $753, select.

Oslo.$799 per passenger.Departing Tue, Nov 24, returning Sun, Nov 29.Round-trip flight with Lufthansa and Norwegian.Outbound indirect flight with Lufthansa, departing from Philadelphia International on Tue, Nov 24, arriving in Oslo Gardermoen.Inbound indirect flight with Norwegian, departing from Oslo Gardermoen on Sun, Nov 29, arriving in Philadelphia International.Price includes taxes and charges.From $799, select.

Oslo.$805 per passenger.Departing Tue, Jul 21, returning Thu, Aug 13.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Philadelphia International on Tue, Jul 21, arriving in Oslo Gardermoen.Inbound indirect flight with Delta, departing from Oslo Gardermoen on Thu, Aug 13, arriving in Philadelphia International.Price includes taxes and charges.From $805, select.

Oslo.$821 per passenger.Departing Wed, Oct 7, returning Sun, Oct 11.Round-trip flight with Lufthansa and Scandinavian Airlines.Outbound indirect flight with Lufthansa, departing from Philadelphia International on Wed, Oct 7, arriving in Oslo Gardermoen.Inbound indirect flight with Scandinavian Airlines, departing from Oslo Gardermoen on Sun, Oct 11, arriving in Philadelphia International.Price includes taxes and charges.From $821, select.

Oslo.$838 per passenger.Departing Sat, Sep 26, returning Sat, Oct 3.Round-trip flight with jetBlue and Ryanair.Outbound indirect flight with jetBlue, departing from Philadelphia International on Sat, Sep 26, arriving in Oslo Gardermoen.Inbound indirect flight with Ryanair, departing from Oslo Gardermoen on Sat, Oct 3, arriving in Philadelphia International.Price includes taxes and charges.From $838, select.

Oslo.$841 per passenger.Departing Sat, Mar 20, returning Sat, Mar 27.Round-trip flight with United.Outbound indirect flight with United, departing from Philadelphia International on Sat, Mar 20, arriving in Oslo Gardermoen.Inbound indirect flight with United, departing from Oslo Gardermoen on Sat, Mar 27, arriving in Philadelphia International.Price includes taxes and charges.From $841, select.

Oslo.$842 per passenger.Departing Thu, Jan 7, returning Sun, Jan 10.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Philadelphia International on Thu, Jan 7, arriving in Oslo Gardermoen.Inbound indirect flight with Delta, departing from Oslo Gardermoen on Sun, Jan 10, arriving in Philadelphia International.Price includes taxes and charges.From $842, select.

Oslo.$1,004 per passenger.Departing Thu, Jul 16, returning Sun, Jul 19.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Philadelphia International on Thu, Jul 16, arriving in Oslo Gardermoen.Inbound indirect flight with Delta, departing from Oslo Gardermoen on Sun, Jul 19, arriving in Philadelphia International.Price includes taxes and charges.From $1,004, select.

Find the cheapest month to fly from Philadelphia to Oslo

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Philadelphia to Oslo flights are currently cheapest in August.

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Alternative Philadelphia to Oslo routes

Looking for the cheapest, fastest or easiest route from Philadelphia to Oslo? You could fly into the following airports instead.

Oslo Gardermoen

37km from central Oslo

ClosestCheapest

from $697

Search flights

TORP Sandefjord

86km from central Oslo

from $731

Search flights

Philadelphia to Oslo: Flight information

The things to know before you go.

Cheapest flight found	$697
Cheapest month to fly	August

Finding cheap flights from Philadelphia to Oslo: Frequently asked questions

How many airports are there in Oslo?

There are 2 airports in Oslo: Oslo Gardermoen and TORP Sandefjord.

How much are round-trip flights from Philadelphia to Oslo?

The best price we found for a round-trip flight from Philadelphia to Oslo is $697. 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.

Which airlines fly direct from Philadelphia to Oslo?

Currently, there are no airlines that fly direct from Philadelphia to Oslo. But we found flights with one or more stops from $697.

How many flights are there a week from Philadelphia to Oslo?

There are no flights flying from Philadelphia to Oslo, as of July 2026.

When is the cheapest time to fly from Philadelphia to Oslo?

The cheapest month to fly from Philadelphia to Oslo is usually August.

What's the cheapest airport to fly to in Oslo?

If you're flying from Philadelphia, the cheapest airport near Oslo is Oslo Gardermoen – which is 37.2 km away from the center of Oslo. We've found flights to this airport from $697.

Which upcoming date is cheapest to fly from Philadelphia to Oslo on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Philadelphia to Oslo on Tuesday, August 18, 2026.

Can I get a direct flight from Philadelphia to Oslo?

No airlines currently offer direct flights between Philadelphia and Oslo. Most routes have one or more stops.

How can I get the best flight deal from Philadelphia to Oslo?

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 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.

When is the best time to book flights to Oslo?

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.

What’s the weather like in Oslo?

In July, the average temperature is usually around 15°C. July is typically the warmest month in Oslo, when it usually averages around 20°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging -9°C. The rainiest month is August.

Which is the cheapest airline to fly with from Philadelphia to Oslo?

The cheapest airline that flies to Oslo is Frontier Airlines.

Traveling from Philadelphia to Oslo: what you need to know

Philadelphia International Airport (PHL) is Philadelphia's main airport. Explore your options for booking a flight from Philadelphia to Oslo leaving from here.
Arrive in Oslo at Oslo Gardermoen Airport (OSL) or TORP Sandefjord Airport (TRF).
The timezone in Oslo is UTC+1, which is six hours ahead of Philadelphia.
For stress-free travel, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This leaves you with plenty of time to catch your Philadelphia to Oslo flight.
Be prepared for longer queues in popular months like August. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a wise move.

How to find the cheapest flights from Philadelphia to Oslo

Booking in advance is often the key to securing a cheap Philadelphia to Oslo flight. Fares tend to rise as demand increases, so the nearer your departure date, the more you'll likely spend on your ticket.
If you can be flexible with your travel dates, use the 'Whole month' search tool. It'll show you the lowest price in every month when looking for your plane ticket from Philadelphia to Oslo.
Never miss a deal on cheap flights from Philadelphia to Oslo by setting up a Price Alert. You'll get an email or push notification on the app when a new low fare is offered.
Select your ideal departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your Philadelphia to Oslo flight results by 'Best,' 'Fastest' or 'Cheapest.'

Flying from Philadelphia

Philadelphia International Airport (PHL)

We make it easy to book a Philadelphia to Oslo flight with a stopover. To see all the options departing from Philadelphia International Airport, deselect 'Direct flights only.' Next, pick a flight with a stop long enough to explore your chosen city. Some popular stopovers include:
- Paris Charles de Gaulle Airport (CDG)
- New York Newark Airport (EWR)
- Copenhagen Airport (CPH)
Traveling from central Philadelphia to PHL takes around 30 minutes by public transport. If you drive, ride-share or take a cab, you'll cover the 11 kilometers in 20 minutes or so, depending on traffic.
After an easy start to your trip? Stay near Philadelphia International Airport. Whether you're catching an early flight from Philadelphia to Oslo or want to avoid feeling rushed, these hotels are just the thing:
77% of flights that take off from Philadelphia International Airport arrive at their destination on schedule.
You'll find PHL at 8500 Essington Ave.

Arriving in Oslo

Oslo Gardermoen Airport (OSL)

The distance from Oslo Gardermoen Airport (OSL) to central Oslo is roughly 40 kilometers. It'll take you about 40 minutes to get to the center driving.
It usually takes 20 minutes to get there when traveling by public transport.
Reserve a hotel near OSL if you're coming in on a late flight from Philadelphia to Oslo. Check in to one of these options and skip the long transfer:
Explore without limits with a Oslo Gardermoen Airport rental car. Pick up your wheels from Budget, Hertz or Thrifty and experience more of Oslo and beyond.
Get the best deal by booking your vehicle from Oslo Gardermoen Airport about three weeks before your travel date.

TORP Sandefjord Airport (TRF)

After your flight from Philadelphia to Oslo has hit the tarmac, you can make your way to the city center in around 1 hour 30 minutes by car. Central Oslo is approximately 88 kilometers from TORP Sandefjord Airport (TRF).
If you're catching public transport, it'll take approximately 1 hour 50 minutes.
There are some comfortable places to lay your head close to TRF. Tuck yourself in after your Philadelphia to Oslo flight at any of these well-located options:
Forget about public transport schedules or long cab lines. Grab a TORP Sandefjord Airport rental car and take your journey in whatever direction you like. Check out the rates and availability from Hertz, Sixt and Budget.
Get exactly what you want. Booking your ride from TRF one week in advance often means better deals and a wider choice of vehicles.

Best time to go to Oslo

March is the quietest month for flights from Philadelphia to Oslo, while September is the most popular. Find the best time to visit Oslo based on whether you like a lively atmosphere or a more laid-back vibe.
The warmest month in Oslo is July, with temperatures ranging between 8ºC (46ºF) and 25ºC (77ºF). Book your Philadelphia to Oslo ticket then if that's your idea of comfortable weather.
For cooler conditions, search for a cheap flight from Philadelphia to Oslo in January when temperatures average between -14ºC (7ºF) and 1ºC (34ºF).

More about Oslo

After booking your flight from Philadelphia to Oslo, find a hotel that offers the right mix of comfort and location. Make one of these options your base for exploring Oslo:
The Norwegian Opera and Ballet and Viking Ship Museum are just the start of the popular attractions to put on your Oslo travel itinerary. Keep the adventure rolling by checking out The Royal Palace.

Explore more of Norway

Bergen is just one of the many places in Norway waiting to be explored once you've seen the sights of Oslo. Around 306 kilometers to the west, popular attractions include Fløyfjellet, Bergen? And Fløyen Panorama.
Trondheim is another must-experience destination in Norway and is around 386 kilometers north of Oslo. No trip is complete without seeing Nidaros Cathedral, Nigard Glacier and Tyholttarnet.