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Cheap flights from Philadelphia to Oslo from $239

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Oslo departing on 1/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Philadelphia to Oslo

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
7:35 pm - 2:10 pm
PHL
-
OSL
13h 35m1 stop
British Airways Logo
5:05 pm - 4:40 pm
OSL
-
PHL
29h 35m1 stop
$461British Airways
Tue, Mar 10 - Mon, Mar 30
British Airways Logo
7:35 pm - 10:55 am
PHL
-
OSL
10h 20m1 stop
British Airways Logo
7:20 am - 5:15 pm
OSL
-
PHL
14h 55m1 stop
$463British Airways
Wed, Mar 18 - Tue, Mar 24
British Airways Logo
6:45 pm - 4:15 pm
PHL
-
OSL
15h 30m1 stop
British Airways Logo
5:10 pm - 4:00 pm
OSL
-
PHL
28h 50m2 stops
$465British Airways
Sun, Apr 5 - Wed, Apr 15
British Airways Logo
1:37 pm - 2:10 pm
PHL
-
OSL
19h 33m2 stops
British Airways Logo
5:05 pm - 4:40 pm
OSL
-
PHL
29h 35m1 stop
$466British Airways
Wed, Mar 11 - Mon, Mar 30
British Airways Logo
7:55 pm - 2:10 pm
PHL
-
OSL
36h 15m2 stops
British Airways Logo
7:25 pm - 3:35 pm
OSL
-
PHL
26h 10m2 stops
$467British Airways
Tue, Jan 20 - Tue, Jan 27
American Airlines Logo
3:42 pm - 2:10 pm
PHL
-
OSL
16h 28m2 stops
American Airlines Logo
7:20 am - 1:50 pm
OSL
-
PHL
12h 30m1 stop
$468American Airlines
Tue, Jan 20 - Tue, Jan 27
British Airways Logo
7:35 pm - 10:40 pm
PHL
-
OSL
22h 05m1 stop
British Airways Logo
8:30 pm - 4:40 pm
OSL
-
PHL
26h 10m2 stops
$469British Airways
Mon, Mar 16 - Mon, Mar 30
British Airways Logo
7:35 pm - 10:55 am
PHL
-
OSL
10h 20m1 stop
British Airways Logo
3:05 pm - 4:45 pm
OSL
-
PHL
30h 40m2 stops
$470British Airways
Mon, Mar 16 - Wed, Mar 25
British Airways Logo
6:35 pm - 10:55 am
PHL
-
OSL
10h 20m1 stop
British Airways Logo
6:55 am - 8:25 pm
OSL
-
PHL
19h 30m2 stops
$471British Airways
Wed, Feb 4 - Wed, Feb 11
British Airways Logo
4:42 pm - 2:10 pm
PHL
-
OSL
16h 28m2 stops
British Airways Logo
5:05 pm - 4:55 pm
OSL
-
PHL
29h 50m2 stops
$475British Airways
Wed, Mar 11 - Mon, Mar 30

TAP AIR PORTUGAL flights from Philadelphia to Oslo Gardermoen Airport

Our best TAP AIR PORTUGAL deals on Philadelphia to Oslo Gardermoen Airport flight tickets
TAP AIR PORTUGAL
Jan 29
PHL8:40 amPhiladelphia
21h 30m
2 stops
OSL12:10 pmOslo Gardermoen
Feb 16
OSL6:45 pmOslo Gardermoen
33h 22m
2 stops
PHL10:07 pmPhiladelphia
$528
TAP AIR PORTUGAL
Jan 30
PHL1:30 pmPhiladelphia
22h 25m
2 stops
OSL5:55 pmOslo Gardermoen
Feb 1
OSL1:00 pmOslo Gardermoen
35h 23m
2 stops
PHL6:23 pmPhiladelphia
$532
TAP AIR PORTUGAL
May 2
PHL6:00 amPhiladelphia
24h 00m
2 stops
OSL12:00 pmOslo Gardermoen
May 9
OSL1:00 pmOslo Gardermoen
24h 35m
2 stops
PHL7:35 amPhiladelphia
$534

Delta flights from Philadelphia to Oslo Gardermoen Airport

Our best Delta deals on Philadelphia to Oslo Gardermoen Airport flight tickets
Delta
Jan 29
PHL5:17 pmPhiladelphia
17h 03m
2 stops
OSL4:20 pmOslo Gardermoen
Feb 12
OSL6:25 amOslo Gardermoen
19h 00m
2 stops
PHL7:25 pmPhiladelphia
$563
Delta
Jan 30
PHL5:33 pmPhiladelphia
16h 47m
2 stops
OSL4:20 pmOslo Gardermoen
Feb 12
OSL9:25 amOslo Gardermoen
19h 25m
2 stops
PHL10:50 pmPhiladelphia
$564

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Oslo Gardermoen Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 8, 2026.
Use the filters below to find and compare flights from Philadelphia to Oslo Gardermoen Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 3/10

7:35 pm-2:10 pm

1 stop13h 35m

Oslo Gardermoen

Mon 3/30

5:05 pm-4:40 pm

1 stop29h 35m

$461

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 3/18

7:35 pm-10:55 am

1 stop10h 20m

Oslo Gardermoen

Tue 3/24

7:20 am-5:15 pm

1 stop14h 55m

$463

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Sun 4/5

6:45 pm-4:15 pm

1 stop15h 30m

Oslo Gardermoen

Wed 4/15

5:10 pm-4:00 pm

2 stops28h 50m

$465

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 3/11

1:37 pm-2:10 pm

2 stops19h 33m

Oslo Gardermoen

Mon 3/30

5:05 pm-4:40 pm

1 stop29h 35m

$466

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 1/20

7:55 pm-2:10 pm

2 stops36h 15m

Oslo Gardermoen

Tue 1/27

7:25 pm-3:35 pm

2 stops26h 10m

$467

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 1/20

3:42 pm-2:10 pm

2 stops16h 28m

Oslo Gardermoen

Tue 1/27

7:20 am-1:50 pm

1 stop12h 30m

$468

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 3/16

7:35 pm-10:40 pm

1 stop22h 05m

Oslo Gardermoen

Mon 3/30

8:30 pm-4:40 pm

2 stops26h 10m

$469

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 3/16

7:35 pm-10:55 am

1 stop10h 20m

Oslo Gardermoen

Wed 3/25

3:05 pm-4:45 pm

2 stops30h 40m

$470

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 2/4

6:35 pm-10:55 am

1 stop10h 20m

Oslo Gardermoen

Wed 2/11

6:55 am-8:25 pm

2 stops19h 30m

$471

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 3/11

4:42 pm-2:10 pm

2 stops16h 28m

Oslo Gardermoen

Mon 3/30

5:05 pm-4:55 pm

2 stops29h 50m

$475

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Oslo from

How to get the cheapest flight ticket from Philadelphia to Oslo Gardermoen Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

The cheapest month to fly to Oslo Gardermoen Airport from Philadelphia is in January. Flight prices, which tend to average around $619, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Oslo Gardermoen Airport from Philadelphia during February instead. Flights to Oslo Gardermoen Airport in February, while not as cheap as those in January, still average around $684.

Can stopping save me money on Philadelphia to Oslo Gardermoen Airport flights?

You could potentially save up to 33% on your flight if you consider stops on a Philadelphia to Oslo Gardermoen Airport flight.

When to book flights from Philadelphia to Oslo Gardermoen Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Oslo Gardermoen Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Oslo Gardermoen Airport (PHL to OSL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Oslo Gardermoen Airport

Fastest flight time

10h 20m

Direct flights

None
The fastest flight from Philadelphia to Oslo Gardermoen Airport takes 10h 20m
There are no direct flights from Philadelphia to Oslo Gardermoen Airport. There are no popular flight routes from Philadelphia to Oslo Gardermoen Airport.
Search flight deals

  • How far is Philadelphia to Oslo Gardermoen by plane?

    Philadelphia and Oslo Gardermoen are 3756.1 mi apart from one another. A reasonable flight in good conditions will take 10h 20m.

  • When did momondo last update prices for flights from Philadelphia Airport to Oslo Gardermoen Airport?

    Prices for flights from Philadelphia Airport to Oslo Gardermoen Airport refresh daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Oslo Gardermoen Airport?

  • How old do you have to be to fly from Philadelphia Airport to Oslo Gardermoen Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Oslo Gardermoen Airport.

  • What documentation or ID do you need to fly to Oslo Gardermoen Airport?

    The required travel and health documents for your Oslo Gardermoen Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oslo Gardermoen Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Philadelphia to Oslo Gardermoen Airport?

Best airlines flying from Philadelphia to Oslo Gardermoen Airport

Compare and see reviews for airlines that fly from Philadelphia to Oslo Gardermoen Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $508Free CancellationRating
6.7
7,657 reviews
Search British Airways flights
United AirlinesPriceFrom $571Free CancellationRating
7.4
9,141 reviews
Search United Airlines flights
LufthansaPriceFrom $654Free CancellationRating
6.8
7,697 reviews
Search Lufthansa flights
American AirlinesPriceFrom $680Free CancellationRating
7.2
11,095 reviews
Search American Airlines flights

Traveling to a place near Oslo?

Book flights to Oslo if you plan to visit one of these locations
Gardermoen
Fredrikstad
Lillehammer
Drammen

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Oslo?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Philadelphia to Oslo for you.

Can I find flights from Philadelphia to Oslo with flexible booking policies on momondo?

Flights from Philadelphia to Oslo with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Philadelphia to Oslo?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Philadelphia to Oslo.

I’m not ready to book a flight from Philadelphia to Oslo right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Philadelphia to Oslo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Oslo and let you know when they change.

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