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Cheap flights from Philadelphia to Oslo from $308

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 3/4. 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
9:40 pm - 10:40 am
PHL
-
OSL
31h 00m
2 stops
British Airways Logo
5:10 pm - 1:40 pm
OSL
-
PHL
26h 30m
2 stops
$507British Airways
Sat, Apr 4 - Wed, Apr 15
Multiple Airlines Logo
3:30 pm - 3:20 pm
PHL
-
OSL
17h 50m
2 stops
Multiple Airlines Logo
6:05 am - 10:46 pm
OSL
-
PHL
21h 41m
2 stops
$509Multiple Airlines
Wed, Feb 11 - Wed, Mar 11
British Airways Logo
4:43 pm - 2:10 pm
PHL
-
OSL
16h 27m
2 stops
British Airways Logo
7:20 am - 5:15 pm
OSL
-
PHL
14h 55m
1 stop
$512British Airways
Tue, Mar 10 - Tue, Mar 17
British Airways Logo
4:43 pm - 2:10 pm
PHL
-
OSL
16h 27m
2 stops
British Airways Logo
7:25 pm - 4:45 pm
OSL
-
PHL
26h 20m
2 stops
$514British Airways
Tue, Mar 10 - Tue, Mar 17
British Airways Logo
7:35 pm - 10:55 am
PHL
-
OSL
10h 20m
1 stop
British Airways Logo
2:40 pm - 4:45 pm
OSL
-
PHL
31h 05m
2 stops
$516British Airways
Mon, Mar 9 - Mon, Mar 23
British Airways Logo
7:50 pm - 10:40 pm
PHL
-
OSL
21h 50m
2 stops
British Airways Logo
2:40 pm - 4:45 pm
OSL
-
PHL
31h 05m
2 stops
$530British Airways
Mon, Mar 9 - Mon, Mar 23
TAP AIR PORTUGAL Logo
6:00 am - 12:10 pm
PHL
-
OSL
24h 10m
2 stops
TAP AIR PORTUGAL Logo
6:45 pm - 10:31 pm
OSL
-
PHL
32h 46m
2 stops
$537TAP AIR PORTUGAL
Thu, Mar 5 - Tue, Mar 17
British Airways Logo
7:35 pm - 10:55 am
PHL
-
OSL
10h 20m
1 stop
British Airways Logo
2:40 pm - 5:15 pm
OSL
-
PHL
31h 35m
1 stop
$542British Airways
Mon, Mar 9 - Mon, Mar 23
TAP AIR PORTUGAL Logo
6:33 pm - 12:00 pm
PHL
-
OSL
35h 27m
2 stops
TAP AIR PORTUGAL Logo
6:50 pm - 7:35 am
OSL
-
PHL
42h 45m
2 stops
$548TAP AIR PORTUGAL
Fri, May 1 - Fri, May 8
Multiple Airlines Logo
3:30 pm - 3:20 pm
PHL
-
OSL
17h 50m
2 stops
Multiple Airlines Logo
4:35 pm - 5:05 pm
OSL
-
PHL
29h 30m
1 stop
$550Multiple Airlines
Wed, Feb 11 - Wed, Mar 11

British Airways flights from Philadelphia to Oslo Gardermoen Airport

Our best British Airways deals on Philadelphia to Oslo Gardermoen Airport flight tickets
British Airways
Apr 4
PHL9:40 pmPhiladelphia
31h 00m
2 stops
OSL10:40 amOslo Gardermoen
Apr 15
OSL5:10 pmOslo Gardermoen
26h 30m
2 stops
PHL1:40 pmPhiladelphia
$507
British Airways
Mar 10
PHL4:43 pmPhiladelphia
16h 27m
2 stops
OSL2:10 pmOslo Gardermoen
Mar 17
OSL7:20 amOslo Gardermoen
14h 55m
1 stop
PHL5:15 pmPhiladelphia
$512
British Airways
Mar 10
PHL4:43 pmPhiladelphia
16h 27m
2 stops
OSL2:10 pmOslo Gardermoen
Mar 17
OSL7:25 pmOslo Gardermoen
26h 20m
2 stops
PHL4:45 pmPhiladelphia
$514

United Airlines flights from Philadelphia to Oslo Gardermoen Airport

Our best United Airlines deals on Philadelphia to Oslo Gardermoen Airport flight tickets
United Airlines
Feb 23
PHL10:35 amPhiladelphia
24h 35m
2 stops
OSL5:10 pmOslo Gardermoen
Mar 2
OSL2:05 pmOslo Gardermoen
33h 09m
2 stops
PHL5:14 pmPhiladelphia
$551
United Airlines
Feb 25
PHL10:06 amPhiladelphia
25h 04m
2 stops
OSL5:10 pmOslo Gardermoen
Mar 1
OSL6:05 amOslo Gardermoen
22h 41m
2 stops
PHL10:46 pmPhiladelphia
$578
United Airlines
Feb 25
PHL8:02 amPhiladelphia
27h 08m
2 stops
OSL5:10 pmOslo Gardermoen
Mar 1
OSL9:35 amOslo Gardermoen
30h 49m
2 stops
PHL10:24 amPhiladelphia
$580

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 26, 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

Sat 4/4

9:40 pm-10:40 am

2 stops31h 00m

Oslo Gardermoen

Wed 4/15

5:10 pm-1:40 pm

2 stops26h 30m

$507

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 2/11

3:30 pm-3:20 pm

2 stops17h 50m

Oslo Gardermoen

Wed 3/11

6:05 am-10:46 pm

2 stops21h 41m

$509

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 3/10

4:43 pm-2:10 pm

2 stops16h 27m

Oslo Gardermoen

Tue 3/17

7:20 am-5:15 pm

1 stop14h 55m

$512

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 3/10

4:43 pm-2:10 pm

2 stops16h 27m

Oslo Gardermoen

Tue 3/17

7:25 pm-4:45 pm

2 stops26h 20m

$514

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 3/9

7:35 pm-10:55 am

1 stop10h 20m

Oslo Gardermoen

Mon 3/23

2:40 pm-4:45 pm

2 stops31h 05m

$516

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 3/9

7:50 pm-10:40 pm

2 stops21h 50m

Oslo Gardermoen

Mon 3/23

2:40 pm-4:45 pm

2 stops31h 05m

$530

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Thu 3/5

6:00 am-12:10 pm

2 stops24h 10m

Oslo Gardermoen

Tue 3/17

6:45 pm-10:31 pm

2 stops32h 46m

$537

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 3/9

7:35 pm-10:55 am

1 stop10h 20m

Oslo Gardermoen

Mon 3/23

2:40 pm-5:15 pm

1 stop31h 35m

$542

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Fri 5/1

6:33 pm-12:00 pm

2 stops35h 27m

Oslo Gardermoen

Fri 5/8

6:50 pm-7:35 am

2 stops42h 45m

$548

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 2/11

3:30 pm-3:20 pm

2 stops17h 50m

Oslo Gardermoen

Wed 3/11

4:35 pm-5:05 pm

1 stop29h 30m

$550

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 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 $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 April instead. Flights to Oslo Gardermoen Airport in April, while not as cheap as those in January, still average around $676.

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

You could potentially save up to 25% 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 27m

Direct flights

None
The fastest flight from Philadelphia to Oslo Gardermoen Airport takes 16h 27m
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 16h 27m.

  • 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
7,700 reviews
Search British Airways flights
United AirlinesPriceFrom $571Free CancellationRating
7.4
9,198 reviews
Search United Airlines flights
LufthansaPriceFrom $654Free CancellationRating
6.8
7,747 reviews
Search Lufthansa flights
American AirlinesPriceFrom $680Free CancellationRating
7.2
11,189 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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