PHL - OSL

$308 Find Cheap Flights from Philadelphia to Oslo Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Oslo departing on 9/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Oslo Gardermoen Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Oslo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Oslo, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$727
Typical prices: $792-$703
TAP AIR PORTUGAL, British Airways
Fri 10/23Mon 10/26
PHL - OSL • 2 stops
Cheapest one-way
$308
TAP AIR PORTUGAL
Mon 9/14
PHL - OSL • 2 stops
Top airlines
Cheapest • from $738 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Philadelphia and Oslo. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $1,082 (round-trip)
Shortest trip • 12h 40m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 32% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Oslo!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Oslo (PHL-OSL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Oslo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Oslo

Fri, Oct 23 - Mon, Oct 26
Multiple Airlines Logo
6:00 am - 12:00 pm
PHL
-
OSL
24h 00m
2 stops
Multiple Airlines Logo
7:20 am - 5:15 pm
OSL
-
PHL
14h 55m
1 stop
$727Multiple Airlines
Mon, Aug 17 - Wed, Aug 26
American Airlines Logo
7:25 pm - 11:25 pm
PHL
-
OSL
22h 00m
1 stop
American Airlines Logo
12:50 pm - 11:59 pm
OSL
-
PHL
17h 09m
2 stops
$738American Airlines
Mon, Aug 17 - Wed, Aug 26
Lufthansa Logo
5:40 pm - 12:20 pm
PHL
-
OSL
12h 40m
1 stop
Lufthansa Logo
9:55 am - 4:05 pm
OSL
-
PHL
12h 10m
1 stop
$741Lufthansa
Mon, Aug 17 - Wed, Aug 26
American Airlines Logo
7:38 pm - 6:40 pm
PHL
-
OSL
17h 02m
2 stops
American Airlines Logo
12:50 pm - 11:59 pm
OSL
-
PHL
17h 09m
2 stops
$742American Airlines
Fri, Oct 23 - Mon, Oct 26
Multiple Airlines Logo
6:00 am - 12:00 pm
PHL
-
OSL
24h 00m
2 stops
Multiple Airlines Logo
2:55 pm - 4:50 pm
OSL
-
PHL
30h 55m
1 stop
$743Multiple Airlines
Tue, Oct 6 - Sun, Oct 11
Multiple Airlines Logo
3:25 pm - 5:50 pm
PHL
-
OSL
20h 25m
2 stops
Multiple Airlines Logo
8:00 am - 4:40 pm
OSL
-
PHL
14h 40m
1 stop
$745Multiple Airlines
Fri, Oct 23 - Mon, Oct 26
Multiple Airlines Logo
6:00 am - 12:00 pm
PHL
-
OSL
24h 00m
2 stops
Multiple Airlines Logo
7:20 am - 12:09 am
OSL
-
PHL
21h 49m
2 stops
$748Multiple Airlines
Mon, Aug 24 - Mon, Aug 31
Multiple Airlines Logo
8:28 am - 5:50 pm
PHL
-
OSL
27h 22m
2 stops
Multiple Airlines Logo
7:45 am - 11:59 pm
OSL
-
PHL
22h 14m
2 stops
$755Multiple Airlines
Fri, Oct 23 - Mon, Oct 26
Multiple Airlines Logo
6:00 am - 12:00 pm
PHL
-
OSL
24h 00m
2 stops
Multiple Airlines Logo
7:20 am - 12:09 am
OSL
-
PHL
21h 49m
2 stops
$756Multiple Airlines
Sun, Aug 23 - Thu, Sep 3
Multiple Airlines Logo
3:25 pm - 5:15 pm
PHL
-
OSL
19h 50m
2 stops
Multiple Airlines Logo
6:45 am - 2:49 pm
OSL
-
PHL
14h 04m
2 stops
$758Multiple Airlines
Booking Insights

KAYAK's insights & trends for Philadelphia to Oslo flights

Get data-powered insights and trends into flights from Philadelphia to Oslo to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Philadelphia to Oslo Gardermoen Airport departing in October.

What is the cheapest month to fly from Philadelphia to Oslo Gardermoen Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Oslo Gardermoen Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Philadelphia to Oslo Gardermoen Airport is January, where tickets cost $540 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $1,167 and $1,135 respectively.

Good to know

Low seasonJanuary
Cheapest flight$308
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly with an average 45% increase in price.
Flight from Philadelphia to Oslo Airport

When to book flights from Philadelphia to Oslo

Are your dates flexible? Find out the best times to travel from Philadelphia to Oslo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Philadelphia to Oslo Airport flights

  • What is the cheapest flight from Philadelphia to Oslo Gardermoen Airport?

    In the last 5 days, the lowest price for a flight from Philadelphia to Oslo Gardermoen Airport was $308 for a one-way ticket and $727 for a round-trip.

  • Do I need a passport to fly between Philadelphia and Oslo Airport?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Philadelphia and on arrival in Oslo Airport.

  • Which aircraft models fly most regularly from Philadelphia to Oslo Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to Oslo Airport?

    Star Alliance, and oneworld are the airline alliances operating flights between Philadelphia and Oslo Airport, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Philadelphia to Oslo, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Philadelphia to Oslo are United Airlines and American Airlines. With an average price for the route of $868 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $739 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Philadelphia to Oslo Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Oslo Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Oslo Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oslo Airport from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Oslo Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Oslo Airport with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and OSL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Oslo Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Oslo Airport from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Philadelphia to Oslo

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Oslo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Oslo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9772 reviews
8.1Crew
7.1Entertainment
7.3Comfort
7.7Boarding
6.6Food
Airline reviews

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

10.0 ExcellentAnonymous, Jun 2026
GSP - IAH
Read more United Airlines reviews

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

Boarded early, left early, arrived 40 mins early! A win win for me!

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

It was a short flight so I was expecting too much

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

I felt scammed. The priced advertised was different than what I paid. I paid the whole some online. I then got a call 20 minutes later saying I need to paid 70 more person. She said the price online is not the guaranteed price.

Delayed delayed. Poor professionalism. Our seats changed and we pay for them

Fine. Nothing to write home about. The plane left on time, and arrived on time.

Flight left early and arrived 30 MINUTES early at the destination. Smooth trip.

Flight was 3 hours delayed. They gave our plan to two other routes. Need to knock that off.

The flight was on time and the landing was very smooth. The crew and flight attendants were all very friendly and professional.

Plane was super cold. No entertainment unless you were with mileage program Getting off the plane was super slow

I appreciate that I finally got the seat I paid extra for this time. Thank you

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

It would have been nice if American tried to care.

Delayed initially because they couldn’t print the flight details. Poor instruction on delay. When I got on the plane the flight attendant argued with me about whether my carry on would fit (it did, although she didn’t acknowledge that). No greeting (other than arguing with me) getting on or off the plane.

Put me on standby; flight was late; missed my connecting flight; disaster

Flight attendants were fine, seats a bit hard but I use a cushion for extra support. The only issue was it was a bit too cool and I needed to ask for and received and extra blanket. I survived!!!

Very few things and/or people are excellent. It was very good.

Extremely uncomfortable seats. Experience was like a Frontier Airlines flight. Would not fly it again.

Very, very tight legroom. They must’ve jammed in an additional few rows of seat seating. Denver to Munich was the least legroom I’ve ever had on any flight, let alone a multi hour international journey. I will not take that flight again.

In my first flight with Air Canada we sat in the plane for 4:00pm to 6:30pm. Finally we were asked to get off the plane and we were told the flight was cancelled after 7:00pm There was o clear explanation of what was the problem. I was booked without my permission on a Delta Flight at 7:30pm that was leaving at 8:00pm and I still had to go get my luggage(my final destination was Rome with one stop in Toronto. The luggage claim for Canada was closed so had to return to finally get it on the luggage belt.. Of course I missed the Delta flight and all the next day flights were booked. I also lost what I paid for my stay in Rome because I did nt cancel in time. A complete nightmare.

Good food, overall very comfy. The flight was full so obviously not optimal, but it is what it is.

Perfect airline, super friendly, great service, tasty food. Would fly again.

Parents with permanently crying baby on board. Neither parents nor crew did anything to calm the baby. The food was extremely disappointing. Seafood stew was very, very small! Not even appetizer size! Seat had a gap in the back. Had to use a pillow to fill it.

Food choices limited & not enticing Seats quite uncomfortable & difficult to control

Boarding process was chaotic. Confusion over Boarding gates: gate 55 or gate 56 ???. Unnecessary standing in long lines to board. Better to call out Boarding groups one at a time and everyone else to sit. Airline only has 2 Boarding groups 1-3 and 4-9. That causes over crowding and chaos

Lady next to me was coughing profusely the entire flight, other lady moved seats because of it, 8 hours of that during an overnight flight is a bit much.

The flight was ok. The seats are so small. The free wifi for members was not an option on this flight. The one flight attendant, older woman with straight white/grey hair, was very rude. The gentleman next to me asked about the wifi since he was a member as well. He stated, accurately, that the option to enter the idea number was not available. Her response was, "I don't know what to tell you" and walked away from him. The rest of the staff was wonderful. I asked another flight attendant about the wifi, she said the free wifi was not enabled on that flight (true or not- at least she was friendly). It was also pretty dirty. When I opened the tray table it had mushed crumbs and there was a dirty used pair of ear buds in my seat pocket. Lastly the air vent above my head was working but stuck so I was unable to move it to face me when it got warm. I fly American often but this really was not a great flight.

My luggage was lost at the airport but American Airlines contacted me and got it to me the next day.

24 hour delays aren’t even heard in 3rd world countries with archaic transportation systems. I’m never flying American Airlines again.

3.5 hr delay leaving Pittsburgh, notifications for which were incomplete and untimely. Connecting flight was automatically switched to one requiring more than a 30 hour layover! After waiting in a long queue, customer service reduced layover to 11 hours and also set up an earlier standby. The standby had empty seats, but the gate agent couldn't change our tickets! On top of all that my luggage was lost and has yet to even be located, much less returned 5 (FIVE!) days later. Too bad there's no rating below poor.

Canceled flight late London to Florence. Help at airport very poor. Treated poorly. Had to sleep in the airport. Lost bags- still do not have them. Horrible. I should be reimbursed!

The seats are extra cramped if you are taller than 5’8! Spring for the extra legroom seats for sure if you have a long flight!

Very disappointed with British Airways. It has been over 24 hours and I still have not received my checked baggage or any proper update. Customer support has been unresponsive, making the situation even more frustrating. Poor baggage handling and lack of communication seriously impacted my travel experience.

All the above categories was great. Seats entirely too cramped.

Everything you need to know for your flight from Philadelphia to Oslo

Information on your arrival and departure airports