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Cheap flights from Philadelphia to Oslo from $415

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 12/30. 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 pmPHL-OSL
18h 05m1 stop
British Airways Logo
6:55 am - 4:15 pmOSL-PHL
15h 20m1 stop
$482British Airways
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Mon, Dec 1 - Wed, Dec 10
TAP AIR PORTUGAL Logo
1:30 pm - 5:55 pmPHL-OSL
22h 25m2 stops
TAP AIR PORTUGAL Logo
1:00 pm - 6:23 pmOSL-PHL
35h 23m2 stops
$516TAP AIR PORTUGAL
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Fri, Jan 9 - Wed, Jan 21
United Airlines Logo
8:00 pm - 5:30 pmPHL-OSL
15h 30m2 stops
United Airlines Logo
6:05 am - 2:50 pmOSL-PHL
14h 45m2 stops
$523United Airlines
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Mon, Dec 1 - Wed, Dec 10
Air Canada Logo
7:50 am - 3:20 pmPHL-OSL
25h 30m2 stops
Air Canada Logo
6:05 am - 2:50 pmOSL-PHL
14h 45m2 stops
$525Air Canada
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Mon, Dec 1 - Wed, Dec 10
TAP AIR PORTUGAL Logo
4:32 pm - 5:55 pmPHL-OSL
19h 23m2 stops
TAP AIR PORTUGAL Logo
1:00 pm - 9:39 amOSL-PHL
50h 39m2 stops
$535TAP AIR PORTUGAL
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Fri, Dec 5 - Fri, Dec 12
United Airlines Logo
8:00 pm - 5:30 pmPHL-OSL
15h 30m2 stops
United Airlines Logo
1:50 pm - 4:05 pmOSL-PHL
32h 15m1 stop
$543United Airlines
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Mon, Dec 1 - Wed, Dec 10
British Airways Logo
6:35 pm - 10:10 pmPHL-OSL
21h 35m1 stop
British Airways Logo
11:50 am - 4:15 pmOSL-PHL
34h 25m1 stop
$547British Airways
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Fri, Jan 9 - Wed, Jan 21
Air Canada Logo
7:50 am - 3:40 pmPHL-OSL
26h 50m2 stops
Air Canada Logo
9:55 am - 2:46 pmOSL-PHL
34h 51m2 stops
$596Air Canada
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Fri, Mar 27 - Tue, Mar 31
Delta Logo
11:30 am - 11:50 amPHL-OSL
19h 20m2 stops
Delta Logo
6:30 am - 7:12 pmOSL-PHL
18h 42m2 stops
$629Delta
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Fri, Mar 27 - Tue, Mar 31
American Airlines Logo
7:45 pm - 10:40 pmPHL-OSL
20h 55m1 stop
American Airlines Logo
6:55 am - 1:15 pmOSL-PHL
12h 20m1 stop
$735American Airlines
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Mon, Dec 1 - Wed, Dec 10

Air Canada flights from Philadelphia to Oslo Gardermoen Airport

Our best Air Canada deals on Philadelphia to Oslo Gardermoen Airport flight tickets
Air Canada
Dec 1
PHL7:50 amPhiladelphia
25h 30m
2 stops
OSL3:20 pmOslo Gardermoen
Dec 10
OSL6:05 amOslo Gardermoen
14h 45m
2 stops
PHL2:50 pmPhiladelphia
$525
Find similar
Air Canada
Mar 27
PHL7:50 amPhiladelphia
26h 50m
2 stops
OSL3:40 pmOslo Gardermoen
Mar 31
OSL9:55 amOslo Gardermoen
34h 51m
2 stops
PHL2:46 pmPhiladelphia
$596
Find similar
Air Canada
Mar 27
PHL7:50 amPhiladelphia
26h 50m
2 stops
OSL3:40 pmOslo Gardermoen
Mar 31
OSL9:55 amOslo Gardermoen
34h 51m
2 stops
PHL2:46 pmPhiladelphia
$597
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American Airlines flights from Philadelphia to Oslo Gardermoen Airport

Our best American Airlines deals on Philadelphia to Oslo Gardermoen Airport flight tickets
American Airlines
Nov 13
PHL7:45 pmPhiladelphia
12h 30m
1 stop
OSL2:15 pmOslo Gardermoen
Nov 16
OSL7:20 amOslo Gardermoen
19h 46m
2 stops
PHL9:06 pmPhiladelphia
$620
Find similar
American Airlines
Dec 1
PHL7:45 pmPhiladelphia
20h 55m
1 stop
OSL10:40 pmOslo Gardermoen
Dec 10
OSL6:55 amOslo Gardermoen
12h 20m
1 stop
PHL1:15 pmPhiladelphia
$735
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 November 6, 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 12/1

6:35 pm-6:40 pm

1 stop18h 05m

Oslo Gardermoen

Wed 12/10

6:55 am-4:15 pm

1 stop15h 20m

$482

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Fri 1/9

1:30 pm-5:55 pm

2 stops22h 25m

Oslo Gardermoen

Wed 1/21

1:00 pm-6:23 pm

2 stops35h 23m

$516

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 12/1

8:00 pm-5:30 pm

2 stops15h 30m

Oslo Gardermoen

Wed 12/10

6:05 am-2:50 pm

2 stops14h 45m

$523

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 12/1

7:50 am-3:20 pm

2 stops25h 30m

Oslo Gardermoen

Wed 12/10

6:05 am-2:50 pm

2 stops14h 45m

$525

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Fri 12/5

4:32 pm-5:55 pm

2 stops19h 23m

Oslo Gardermoen

Fri 12/12

1:00 pm-9:39 am

2 stops50h 39m

$535

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 12/1

8:00 pm-5:30 pm

2 stops15h 30m

Oslo Gardermoen

Wed 12/10

1:50 pm-4:05 pm

1 stop32h 15m

$543

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Fri 1/9

6:35 pm-10:10 pm

1 stop21h 35m

Oslo Gardermoen

Wed 1/21

11:50 am-4:15 pm

1 stop34h 25m

$547

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Fri 3/27

7:50 am-3:40 pm

2 stops26h 50m

Oslo Gardermoen

Tue 3/31

9:55 am-2:46 pm

2 stops34h 51m

$596

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Fri 3/27

11:30 am-11:50 am

2 stops19h 20m

Oslo Gardermoen

Tue 3/31

6:30 am-7:12 pm

2 stops18h 42m

$629

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 12/1

7:45 pm-10:40 pm

1 stop20h 55m

Oslo Gardermoen

Wed 12/10

6:55 am-1:15 pm

1 stop12h 20m

$735

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 $583, 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 March instead. Flights to Oslo Gardermoen Airport in March, while not as cheap as those in January, still average around $699.

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 14% 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

Direct flights

None
There are no direct flights from Philadelphia to Oslo Gardermoen Airport. There are no popular flight routes from Philadelphia to Oslo Gardermoen Airport.
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  • 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 15h 10m.

  • 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 $533Free CancellationRating
6.7
7,496 reviews
Search British Airways flights
United AirlinesPriceFrom $571Free CancellationRating
7.4
9,002 reviews
Search United Airlines flights
LufthansaPriceFrom $654Free CancellationRating
6.8
7,555 reviews
Search Lufthansa flights
American AirlinesPriceFrom $680Free CancellationRating
7.2
11,042 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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