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Cheap flights from Philadelphia to Oslo from $434

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 - 10:55 am
PHL
-
OSL
10h 20m1 stop
British Airways Logo
2:40 pm - 4:15 pm
OSL
-
PHL
31h 35m1 stop
$491British Airways
Mon, Jan 26 - Mon, Feb 2
Multiple Airlines Logo
7:50 am - 5:40 pm
PHL
-
OSL
27h 50m2 stops
Multiple Airlines Logo
6:45 am - 2:47 pm
OSL
-
PHL
14h 02m2 stops
$497Multiple Airlines
Tue, Jan 20 - Tue, Jan 27
British Airways Logo
2:46 pm - 11:25 pm
PHL
-
OSL
26h 39m2 stops
British Airways Logo
7:25 pm - 1:40 pm
OSL
-
PHL
24h 15m2 stops
$507British Airways
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
3:30 pm - 5:55 pm
PHL
-
OSL
20h 25m2 stops
Multiple Airlines Logo
6:45 pm - 10:46 pm
OSL
-
PHL
34h 01m2 stops
$508Multiple Airlines
Mon, Jan 26 - Mon, Feb 2
British Airways Logo
6:45 pm - 11:25 pm
PHL
-
OSL
22h 40m1 stop
British Airways Logo
5:45 pm - 1:40 pm
OSL
-
PHL
25h 55m2 stops
$509British Airways
Tue, May 5 - Tue, May 12
British Airways Logo
3:45 pm - 10:40 pm
PHL
-
OSL
24h 55m2 stops
British Airways Logo
6:55 am - 4:15 pm
OSL
-
PHL
15h 20m1 stop
$510British Airways
Wed, Jan 28 - Wed, Feb 4
British Airways Logo
6:59 pm - 10:55 am
PHL
-
OSL
33h 56m2 stops
British Airways Logo
2:40 pm - 4:15 pm
OSL
-
PHL
31h 35m1 stop
$511British Airways
Mon, Jan 26 - Mon, Feb 2
American Airlines Logo
7:50 pm - 2:10 pm
PHL
-
OSL
12h 20m1 stop
American Airlines Logo
7:20 am - 1:50 pm
OSL
-
PHL
12h 30m1 stop
$512American Airlines
Tue, Jan 20 - Tue, Jan 27
British Airways Logo
6:59 pm - 10:55 am
PHL
-
OSL
33h 56m2 stops
British Airways Logo
2:40 pm - 6:59 pm
OSL
-
PHL
34h 19m2 stops
$514British Airways
Mon, Jan 26 - Mon, Feb 2
TAP AIR PORTUGAL Logo
3:15 pm - 12:00 pm
PHL
-
OSL
38h 45m2 stops
TAP AIR PORTUGAL Logo
6:50 pm - 7:30 pm
OSL
-
PHL
30h 40m2 stops
$516TAP AIR PORTUGAL
Fri, May 1 - Fri, May 8

British Airways flights from Philadelphia to Oslo Gardermoen Airport

Our best British Airways deals on Philadelphia to Oslo Gardermoen Airport flight tickets
British Airways
May 5
PHL6:45 pmPhiladelphia
22h 40m
1 stop
OSL11:25 pmOslo Gardermoen
May 12
OSL7:25 pmOslo Gardermoen
27h 15m
1 stop
PHL4:40 pmPhiladelphia
$491
Find similar
British Airways
May 5
PHL2:46 pmPhiladelphia
26h 39m
2 stops
OSL11:25 pmOslo Gardermoen
May 12
OSL7:25 pmOslo Gardermoen
24h 15m
2 stops
PHL1:40 pmPhiladelphia
$507
Find similar
British Airways
May 5
PHL6:45 pmPhiladelphia
22h 40m
1 stop
OSL11:25 pmOslo Gardermoen
May 12
OSL5:45 pmOslo Gardermoen
25h 55m
2 stops
PHL1:40 pmPhiladelphia
$509
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
Apr 1
PHL8:50 amPhiladelphia
21h 10m
2 stops
OSL12:00 pmOslo Gardermoen
Apr 6
OSL12:50 pmOslo Gardermoen
25h 10m
2 stops
PHL8:00 amPhiladelphia
$490
Find similar
TAP AIR PORTUGAL
Mar 3
PHL3:02 pmPhiladelphia
15h 08m
2 stops
OSL12:10 pmOslo Gardermoen
Mar 9
OSL6:45 pmOslo Gardermoen
32h 51m
2 stops
PHL10:36 pmPhiladelphia
$505
Find similar
TAP AIR PORTUGAL
Jan 14
PHL8:40 amPhiladelphia
27h 25m
2 stops
OSL6:05 pmOslo Gardermoen
Jan 26
OSL6:45 pmOslo Gardermoen
29h 38m
2 stops
PHL6:23 pmPhiladelphia
$531
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 January 1, 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

Mon 1/26

6:35 pm-10:55 am

1 stop10h 20m

Oslo Gardermoen

Mon 2/2

2:40 pm-4:15 pm

1 stop31h 35m

$491

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 1/20

7:50 am-5:40 pm

2 stops27h 50m

Oslo Gardermoen

Tue 1/27

6:45 am-2:47 pm

2 stops14h 02m

$497

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 5/5

2:46 pm-11:25 pm

2 stops26h 39m

Oslo Gardermoen

Tue 5/12

7:25 pm-1:40 pm

2 stops24h 15m

$507

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 1/26

3:30 pm-5:55 pm

2 stops20h 25m

Oslo Gardermoen

Mon 2/2

6:45 pm-10:46 pm

2 stops34h 01m

$508

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 5/5

6:45 pm-11:25 pm

1 stop22h 40m

Oslo Gardermoen

Tue 5/12

5:45 pm-1:40 pm

2 stops25h 55m

$509

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 1/28

3:45 pm-10:40 pm

2 stops24h 55m

Oslo Gardermoen

Wed 2/4

6:55 am-4:15 pm

1 stop15h 20m

$510

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 1/26

6:59 pm-10:55 am

2 stops33h 56m

Oslo Gardermoen

Mon 2/2

2:40 pm-4:15 pm

1 stop31h 35m

$511

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 1/20

7:50 pm-2:10 pm

1 stop12h 20m

Oslo Gardermoen

Tue 1/27

7:20 am-1:50 pm

1 stop12h 30m

$512

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 1/26

6:59 pm-10:55 am

2 stops33h 56m

Oslo Gardermoen

Mon 2/2

2:40 pm-6:59 pm

2 stops34h 19m

$514

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Fri 5/1

3:15 pm-12:00 pm

2 stops38h 45m

Oslo Gardermoen

Fri 5/8

6:50 pm-7:30 pm

2 stops30h 40m

$516

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 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.

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

20h 00m

Direct flights

None
The fastest flight from Philadelphia to Oslo Gardermoen Airport takes 20h 00m
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 20h 00m.

  • 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
7,631 reviews
Search British Airways flights
United AirlinesPriceFrom $571Free CancellationRating
7.4
9,129 reviews
Search United Airlines flights
LufthansaPriceFrom $654Free CancellationRating
6.8
7,675 reviews
Search Lufthansa flights
American AirlinesPriceFrom $680Free CancellationRating
7.2
11,069 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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