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Cheap flights from Philadelphia to Oslo from $429

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 5/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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
6:35 pm - 6:40 pm
PHL
-
OSL
18h 05m2 stops
British Airways Logo
5:05 pm - 2:00 pm
OSL
-
PHL
26h 55m2 stops
$453British Airways
Mon, Apr 20 - Mon, Apr 27
British Airways Logo
6:45 pm - 6:40 pm
PHL
-
OSL
17h 55m1 stop
British Airways Logo
5:05 pm - 2:00 pm
OSL
-
PHL
26h 55m2 stops
$455British Airways
Mon, Apr 20 - Mon, Apr 27
Multiple Airlines Logo
6:45 pm - 6:40 pm
PHL
-
OSL
17h 55m1 stop
Multiple Airlines Logo
5:05 pm - 12:15 pm
OSL
-
PHL
25h 10m1 stop
$462Multiple Airlines
Mon, Apr 20 - Mon, Apr 27
British Airways Logo
3:47 pm - 7:15 pm
PHL
-
OSL
21h 28m2 stops
British Airways Logo
5:05 pm - 2:00 pm
OSL
-
PHL
26h 55m2 stops
$503British Airways
Wed, Apr 1 - Wed, Apr 8
British Airways Logo
6:45 pm - 7:15 pm
PHL
-
OSL
18h 30m1 stop
British Airways Logo
5:05 pm - 2:00 pm
OSL
-
PHL
26h 55m2 stops
$505British Airways
Wed, Apr 1 - Wed, Apr 8
British Airways Logo
7:21 pm - 10:40 pm
PHL
-
OSL
22h 19m2 stops
British Airways Logo
11:30 am - 5:15 pm
OSL
-
PHL
34h 45m1 stop
$507British Airways
Sun, Mar 8 - Sun, Mar 15
British Airways Logo
7:35 pm - 10:40 pm
PHL
-
OSL
22h 05m1 stop
British Airways Logo
11:30 am - 5:15 pm
OSL
-
PHL
34h 45m1 stop
$510British Airways
Sun, Mar 8 - Sun, Mar 15
British Airways Logo
4:41 pm - 10:40 pm
PHL
-
OSL
24h 59m2 stops
British Airways Logo
11:30 am - 11:40 am
OSL
-
PHL
29h 10m2 stops
$511British Airways
Sun, Mar 8 - Sun, Mar 15
British Airways Logo
6:35 pm - 10:10 pm
PHL
-
OSL
21h 35m1 stop
British Airways Logo
7:20 am - 4:15 pm
OSL
-
PHL
14h 55m1 stop
$512British Airways
Fri, Jan 23 - Tue, Jan 27
British Airways Logo
6:45 pm - 6:40 pm
PHL
-
OSL
17h 55m1 stop
British Airways Logo
5:05 pm - 4:40 pm
OSL
-
PHL
29h 35m1 stop
$517British Airways
Mon, May 18 - Mon, Jun 1

Scandinavian Airlines flights from Philadelphia to Oslo Gardermoen Airport

Our best Scandinavian Airlines deals on Philadelphia to Oslo Gardermoen Airport flight tickets
Scandinavian Airlines
Jan 17
PHL12:11 pmPhiladelphia
18h 59m
2 stops
OSL1:10 pmOslo Gardermoen
Jan 24
OSL9:00 amOslo Gardermoen
21h 21m
2 stops
PHL12:21 amPhiladelphia
$524
Find similar
Scandinavian Airlines
Jan 23
PHL6:02 amPhiladelphia
21h 18m
2 stops
OSL9:20 amOslo Gardermoen
Jan 27
OSL9:00 amOslo Gardermoen
18h 16m
2 stops
PHL9:16 pmPhiladelphia
$535
Find similar
Scandinavian Airlines
Jan 23
PHL11:22 amPhiladelphia
18h 48m
2 stops
OSL12:10 pmOslo Gardermoen
Jan 27
OSL5:55 amOslo Gardermoen
21h 21m
2 stops
PHL9:16 pmPhiladelphia
$536
Find similar

United Airlines flights from Philadelphia to Oslo Gardermoen Airport

Our best United Airlines deals on Philadelphia to Oslo Gardermoen Airport flight tickets
United Airlines
Jan 16
PHL7:45 pmPhiladelphia
21h 35m
2 stops
OSL11:20 pmOslo Gardermoen
Jan 23
OSL6:15 amOslo Gardermoen
14h 32m
2 stops
PHL2:47 pmPhiladelphia
$553
Find similar
United Airlines
Jan 17
PHL5:00 pmPhiladelphia
42h 10m
2 stops
OSL5:10 pmOslo Gardermoen
Jan 24
OSL11:50 amOslo Gardermoen
40h 56m
2 stops
PHL10:46 pmPhiladelphia
$565
Find similar
United Airlines
Jan 17
PHL7:45 pmPhiladelphia
33h 15m
2 stops
OSL11:00 amOslo Gardermoen
Jan 24
OSL1:50 pmOslo Gardermoen
32h 15m
1 stop
PHL4:05 pmPhiladelphia
$771
Find similar

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 December 4, 2025.
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

Mon 4/20

6:35 pm-6:40 pm

2 stops18h 05m

Oslo Gardermoen

Mon 4/27

5:05 pm-2:00 pm

2 stops26h 55m

$453

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 4/20

6:45 pm-6:40 pm

1 stop17h 55m

Oslo Gardermoen

Mon 4/27

5:05 pm-2:00 pm

2 stops26h 55m

$455

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 4/20

6:45 pm-6:40 pm

1 stop17h 55m

Oslo Gardermoen

Mon 4/27

5:05 pm-12:15 pm

1 stop25h 10m

$462

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 4/1

3:47 pm-7:15 pm

2 stops21h 28m

Oslo Gardermoen

Wed 4/8

5:05 pm-2:00 pm

2 stops26h 55m

$503

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 4/1

6:45 pm-7:15 pm

1 stop18h 30m

Oslo Gardermoen

Wed 4/8

5:05 pm-2:00 pm

2 stops26h 55m

$505

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Sun 3/8

7:21 pm-10:40 pm

2 stops22h 19m

Oslo Gardermoen

Sun 3/15

11:30 am-5:15 pm

1 stop34h 45m

$507

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Sun 3/8

7:35 pm-10:40 pm

1 stop22h 05m

Oslo Gardermoen

Sun 3/15

11:30 am-5:15 pm

1 stop34h 45m

$510

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Sun 3/8

4:41 pm-10:40 pm

2 stops24h 59m

Oslo Gardermoen

Sun 3/15

11:30 am-11:40 am

2 stops29h 10m

$511

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Fri 1/23

6:35 pm-10:10 pm

1 stop21h 35m

Oslo Gardermoen

Tue 1/27

7:20 am-4:15 pm

1 stop14h 55m

$512

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 5/18

6:45 pm-6:40 pm

1 stop17h 55m

Oslo Gardermoen

Mon 6/1

5:05 pm-4:40 pm

1 stop29h 35m

$517

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 typical price of a round-trip flight between Philadelphia and Oslo Gardermoen Airport?

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 $624, 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 November instead. Flights to Oslo Gardermoen Airport in November, while not as cheap as those in January, still average around $707.

What is the cheapest day to depart on your flight to Oslo Gardermoen Airport?

According to our data, Wednesday is the cheapest day to fly to Oslo Gardermoen Airport from Philadelphia. The lowest ticket price found for a Wednesday departure recently was $632. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Philadelphia to Oslo Gardermoen Airport for around $1,141.

What is the cheapest time of day to depart on your flight to Oslo Gardermoen Airport?

Our most recent data shows that the best time of day to fly to Oslo Gardermoen Airport is in the morning. Flights from Philadelphia to Oslo Gardermoen Airport during this time can be as low as $738. In contrast, the most expensive time of day to depart to Oslo Gardermoen Airport is in the afternoon when prices are around $1,018.

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

16h 55m

Direct flights

None
The fastest flight from Philadelphia to Oslo Gardermoen Airport takes 16h 55m
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 12h 45m.

  • 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
United AirlinesPriceFrom $571Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights
British AirwaysPriceFrom $632Free CancellationRating
6.7
7,562 reviews
Search British Airways flights
LufthansaPriceFrom $654Free CancellationRating
6.8
7,612 reviews
Search Lufthansa flights
American AirlinesPriceFrom $680Free CancellationRating
7.2
11,046 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
Drammen
Lillehammer

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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