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Cheap flights from Philadelphia to Oslo from $311

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 9/14. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Oslo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:25 pm - 5:15 pm
PHL
-
OSL
19h 50m
2 stops
Multiple Airlines Logo
9:55 am - 9:34 pm
OSL
-
PHL
17h 39m
2 stops
$724Multiple Airlines
Tue, Aug 18 - Tue, Aug 25
British Airways Logo
6:45 pm - 6:40 pm
PHL
-
OSL
17h 55m
1 stop
British Airways Logo
7:45 am - 4:40 pm
OSL
-
PHL
14h 55m
1 stop
$731British Airways
Mon, Aug 17 - Wed, Aug 26
TAP AIR PORTUGAL Logo
10:45 am - 5:50 pm
PHL
-
OSL
25h 05m
2 stops
TAP AIR PORTUGAL Logo
6:50 pm - 10:43 pm
OSL
-
PHL
33h 53m
2 stops
$735TAP AIR PORTUGAL
Tue, Oct 13 - Tue, Oct 20
American Airlines Logo
10:15 pm - 6:40 pm
PHL
-
OSL
14h 25m
1 stop
American Airlines Logo
12:50 pm - 11:59 pm
OSL
-
PHL
17h 09m
2 stops
$736American Airlines
Mon, Aug 17 - Wed, Aug 26
British Airways Logo
6:45 pm - 11:20 pm
PHL
-
OSL
22h 35m
1 stop
British Airways Logo
7:30 pm - 4:40 pm
OSL
-
PHL
27h 10m
1 stop
$739British Airways
Tue, Aug 11 - Tue, Aug 18
Multiple Airlines Logo
3:25 pm - 5:15 pm
PHL
-
OSL
19h 50m
2 stops
Multiple Airlines Logo
9:55 am - 4:05 pm
OSL
-
PHL
12h 10m
1 stop
$740Multiple Airlines
Tue, Aug 18 - Tue, Aug 25
SWISS Logo
5:40 pm - 12:10 am
PHL
-
OSL
24h 30m
2 stops
SWISS Logo
5:35 am - 5:54 pm
OSL
-
PHL
18h 19m
2 stops
$741SWISS
Mon, Aug 17 - Wed, Aug 26
Air Canada Logo
10:05 am - 5:15 pm
PHL
-
OSL
25h 10m
2 stops
Air Canada Logo
6:35 am - 2:49 pm
OSL
-
PHL
14h 14m
2 stops
$743Air Canada
Sun, Aug 9 - Wed, Aug 19
United Airlines Logo
8:20 am - 5:15 pm
PHL
-
OSL
26h 55m
2 stops
United Airlines Logo
6:35 am - 2:49 pm
OSL
-
PHL
14h 14m
2 stops
$744United Airlines
Wed, Aug 12 - Wed, Aug 19
British Airways Logo
6:45 pm - 4:25 pm
PHL
-
OSL
15h 40m
1 stop
British Airways Logo
5:45 pm - 4:00 pm
OSL
-
PHL
28h 15m
1 stop
$745British Airways
Tue, Oct 13 - Tue, Oct 20

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Scandinavian Airlines flights from Philadelphia to Oslo Gardermoen Airport

Our best Scandinavian Airlines deals on Philadelphia to Oslo Gardermoen Airport flight tickets
Scandinavian Airlines
Jun 30
PHL10:00 amPhiladelphia
18h 10m
2 stops
OSL10:10 amOslo Gardermoen
Jul 4
OSL6:55 amOslo Gardermoen
24h 05m
2 stops
PHL1:00 amPhiladelphia
$1,471
Scandinavian Airlines
Jun 30
PHL10:00 amPhiladelphia
18h 10m
2 stops
OSL10:10 amOslo Gardermoen
Jul 4
OSL6:55 amOslo Gardermoen
24h 05m
2 stops
PHL1:00 amPhiladelphia
$1,516

Delta flights from Philadelphia to Oslo Gardermoen Airport

Our best Delta deals on Philadelphia to Oslo Gardermoen Airport flight tickets
Delta
Sep 6
PHL12:00 pmPhiladelphia
17h 45m
2 stops
OSL11:45 amOslo Gardermoen
Sep 16
OSL6:30 amOslo Gardermoen
21h 46m
2 stops
PHL10:16 pmPhiladelphia
$779
Delta
Aug 12
PHL3:58 pmPhiladelphia
15h 42m
2 stops
OSL1:40 pmOslo Gardermoen
Oct 6
OSL6:30 amOslo Gardermoen
16h 45m
2 stops
PHL5:15 pmPhiladelphia
$783
Delta
Aug 14
PHL6:59 pmPhiladelphia
15h 21m
2 stops
OSL4:20 pmOslo Gardermoen
Aug 20
OSL6:30 amOslo Gardermoen
16h 19m
2 stops
PHL4:49 pmPhiladelphia
$803

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 June 18, 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

Cheapest round-trip

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 8/18

3:25 pm-5:15 pm

2 stops19h 50m

Oslo Gardermoen

Tue 8/25

9:55 am-9:34 pm

2 stops17h 39m

$724

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 8/17

6:45 pm-6:40 pm

1 stop17h 55m

Oslo Gardermoen

Wed 8/26

7:45 am-4:40 pm

1 stop14h 55m

$731

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 10/13

10:45 am-5:50 pm

2 stops25h 05m

Oslo Gardermoen

Tue 10/20

6:50 pm-10:43 pm

2 stops33h 53m

$735
Quickest round-trip

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 8/17

10:15 pm-6:40 pm

1 stop14h 25m

Oslo Gardermoen

Wed 8/26

12:50 pm-11:59 pm

2 stops17h 09m

$736

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 8/11

6:45 pm-11:20 pm

1 stop22h 35m

Oslo Gardermoen

Tue 8/18

7:30 pm-4:40 pm

1 stop27h 10m

$739

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 8/18

3:25 pm-5:15 pm

2 stops19h 50m

Oslo Gardermoen

Tue 8/25

9:55 am-4:05 pm

1 stop12h 10m

$740

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 8/17

5:40 pm-12:10 am

2 stops24h 30m

Oslo Gardermoen

Wed 8/26

5:35 am-5:54 pm

2 stops18h 19m

$741

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Sun 8/9

10:05 am-5:15 pm

2 stops25h 10m

Oslo Gardermoen

Wed 8/19

6:35 am-2:49 pm

2 stops14h 14m

$743

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 8/12

8:20 am-5:15 pm

2 stops26h 55m

Oslo Gardermoen

Wed 8/19

6:35 am-2:49 pm

2 stops14h 14m

$744

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 10/13

6:45 pm-4:25 pm

1 stop15h 40m

Oslo Gardermoen

Tue 10/20

5:45 pm-4:00 pm

1 stop28h 15m

$745

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 March. Flight prices, which tend to average around $542, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Oslo Gardermoen Airport from Philadelphia during January instead. Flights to Oslo Gardermoen Airport in January, while not as cheap as those in March, still average around $571.

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

You could potentially save up to 30% 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

14h 25m

Direct flights

None
The fastest flight from Philadelphia to Oslo Gardermoen Airport takes 14h 25m
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

Frequently asked questions about flying from Philadelphia to Oslo Gardermoen Airport

  • 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 14h 25m.

  • 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
8,055 reviews
Search British Airways flights
American AirlinesPriceFrom $517Free CancellationRating
7.1
11,699 reviews
Search American Airlines flights
United AirlinesPriceFrom $571Free CancellationRating
7.4
9,861 reviews
Search United Airlines flights
LufthansaPriceFrom $654Free CancellationRating
6.8
8,074 reviews
Search Lufthansa 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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