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Cheap flights from Philadelphia to Oslo from $254

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 2/7. 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 - 10:55 am
PHL
-
OSL
10h 20m1 stop
British Airways Logo
11:45 am - 4:15 pm
OSL
-
PHL
34h 30m1 stop
$488British Airways
Mon, Jan 12 - Tue, Jan 27
British Airways Logo
6:35 pm - 10:40 pm
PHL
-
OSL
22h 05m1 stop
British Airways Logo
7:20 am - 4:15 pm
OSL
-
PHL
14h 55m1 stop
$489British Airways
Tue, Feb 3 - Tue, Feb 24
TAP AIR PORTUGAL Logo
10:00 am - 5:50 pm
PHL
-
OSL
25h 50m2 stops
TAP AIR PORTUGAL Logo
12:50 pm - 9:13 am
OSL
-
PHL
26h 23m2 stops
$504TAP AIR PORTUGAL
Thu, May 14 - Mon, May 25
Multiple Airlines Logo
3:30 pm - 5:55 pm
PHL
-
OSL
20h 25m2 stops
Multiple Airlines Logo
6:45 pm - 6:23 pm
OSL
-
PHL
29h 38m2 stops
$509Multiple Airlines
Mon, Jan 12 - Tue, Jan 27
Multiple Airlines Logo
1:30 pm - 12:10 pm
PHL
-
OSL
16h 40m2 stops
Multiple Airlines Logo
6:55 pm - 2:47 pm
OSL
-
PHL
49h 52m2 stops
$510Multiple Airlines
Thu, Jan 22 - Thu, Jan 29
TAP AIR PORTUGAL Logo
1:30 pm - 5:55 pm
PHL
-
OSL
22h 25m2 stops
TAP AIR PORTUGAL Logo
1:00 pm - 10:45 pm
OSL
-
PHL
39h 45m2 stops
$511TAP AIR PORTUGAL
Fri, Feb 6 - Fri, Feb 13
British Airways Logo
9:31 pm - 10:55 am
PHL
-
OSL
31h 24m2 stops
British Airways Logo
7:25 pm - 3:50 pm
OSL
-
PHL
26h 25m2 stops
$512British Airways
Tue, Feb 3 - Tue, Feb 24
British Airways Logo
6:35 pm - 10:40 pm
PHL
-
OSL
22h 05m1 stop
British Airways Logo
11:45 am - 11:55 pm
OSL
-
PHL
18h 10m2 stops
$514British Airways
Mon, Jan 12 - Tue, Jan 27
TAP AIR PORTUGAL Logo
3:15 pm - 12:00 pm
PHL
-
OSL
38h 45m2 stops
TAP AIR PORTUGAL Logo
12:50 pm - 9:13 am
OSL
-
PHL
26h 23m2 stops
$515TAP AIR PORTUGAL
Fri, May 1 - Sun, May 10
United Airlines Logo
11:36 am - 10:05 pm
PHL
-
OSL
28h 29m2 stops
United Airlines Logo
9:55 am - 4:00 pm
OSL
-
PHL
12h 05m1 stop
$517United Airlines
Wed, Apr 22 - Thu, Apr 30

British Airways flights from Philadelphia to Oslo Gardermoen Airport

Our best British Airways deals on Philadelphia to Oslo Gardermoen Airport flight tickets
British Airways
Jan 12
PHL6:35 pmPhiladelphia
10h 20m
1 stop
OSL10:55 amOslo Gardermoen
Jan 27
OSL11:45 amOslo Gardermoen
34h 30m
1 stop
PHL4:15 pmPhiladelphia
$488
Find similar
British Airways
Feb 3
PHL6:35 pmPhiladelphia
22h 05m
1 stop
OSL10:40 pmOslo Gardermoen
Feb 24
OSL7:20 amOslo Gardermoen
14h 55m
1 stop
PHL4:15 pmPhiladelphia
$489
Find similar
British Airways
Feb 3
PHL9:31 pmPhiladelphia
31h 24m
2 stops
OSL10:55 amOslo Gardermoen
Feb 24
OSL7:25 pmOslo Gardermoen
26h 25m
2 stops
PHL3:50 pmPhiladelphia
$512
Find similar

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
May 14
PHL10:00 amPhiladelphia
25h 50m
2 stops
OSL5:50 pmOslo Gardermoen
May 25
OSL12:50 pmOslo Gardermoen
26h 23m
2 stops
PHL9:13 amPhiladelphia
$504
Find similar
TAP AIR PORTUGAL
Feb 6
PHL1:30 pmPhiladelphia
22h 25m
2 stops
OSL5:55 pmOslo Gardermoen
Feb 13
OSL1:00 pmOslo Gardermoen
39h 45m
2 stops
PHL10:45 pmPhiladelphia
$511
Find similar
TAP AIR PORTUGAL
May 1
PHL3:15 pmPhiladelphia
38h 45m
2 stops
OSL12:00 pmOslo Gardermoen
May 10
OSL12:50 pmOslo Gardermoen
26h 23m
2 stops
PHL9:13 amPhiladelphia
$515
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 23, 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 1/12

6:35 pm-10:55 am

1 stop10h 20m

Oslo Gardermoen

Tue 1/27

11:45 am-4:15 pm

1 stop34h 30m

$488

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 2/3

6:35 pm-10:40 pm

1 stop22h 05m

Oslo Gardermoen

Tue 2/24

7:20 am-4:15 pm

1 stop14h 55m

$489

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Thu 5/14

10:00 am-5:50 pm

2 stops25h 50m

Oslo Gardermoen

Mon 5/25

12:50 pm-9:13 am

2 stops26h 23m

$504

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 1/12

3:30 pm-5:55 pm

2 stops20h 25m

Oslo Gardermoen

Tue 1/27

6:45 pm-6:23 pm

2 stops29h 38m

$509

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Thu 1/22

1:30 pm-12:10 pm

2 stops16h 40m

Oslo Gardermoen

Thu 1/29

6:55 pm-2:47 pm

2 stops49h 52m

$510

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Fri 2/6

1:30 pm-5:55 pm

2 stops22h 25m

Oslo Gardermoen

Fri 2/13

1:00 pm-10:45 pm

2 stops39h 45m

$511

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 2/3

9:31 pm-10:55 am

2 stops31h 24m

Oslo Gardermoen

Tue 2/24

7:25 pm-3:50 pm

2 stops26h 25m

$512

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 1/12

6:35 pm-10:40 pm

1 stop22h 05m

Oslo Gardermoen

Tue 1/27

11:45 am-11:55 pm

2 stops18h 10m

$514

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Fri 5/1

3:15 pm-12:00 pm

2 stops38h 45m

Oslo Gardermoen

Sun 5/10

12:50 pm-9:13 am

2 stops26h 23m

$515

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 4/22

11:36 am-10:05 pm

2 stops28h 29m

Oslo Gardermoen

Thu 4/30

9:55 am-4:00 pm

1 stop12h 05m

$517

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 $680.

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

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 $512Free CancellationRating
6.7
7,609 reviews
Search British Airways flights
United AirlinesPriceFrom $571Free CancellationRating
7.4
9,111 reviews
Search United Airlines flights
LufthansaPriceFrom $654Free CancellationRating
6.8
7,652 reviews
Search Lufthansa flights
American AirlinesPriceFrom $680Free CancellationRating
7.2
11,054 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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