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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 8/12. 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.
Air Canada Logo
3:25 pm - 5:15 pm
PHL
-
OSL
19h 50m
2 stops
Air Canada Logo
6:35 am - 2:49 pm
OSL
-
PHL
14h 14m
2 stops
$694Air Canada
Mon, Aug 17 - Wed, Sep 2
Multiple Airlines Logo
9:12 am - 5:50 pm
PHL
-
OSL
26h 38m
2 stops
Multiple Airlines Logo
5:10 pm - 4:40 pm
OSL
-
PHL
29h 30m
1 stop
$695Multiple Airlines
Mon, Aug 17 - Wed, Sep 2
Multiple Airlines Logo
9:12 am - 5:50 pm
PHL
-
OSL
26h 38m
2 stops
Multiple Airlines Logo
5:10 pm - 4:40 pm
OSL
-
PHL
29h 30m
1 stop
$701Multiple Airlines
Mon, Aug 17 - Wed, Sep 2
Multiple Airlines Logo
10:34 am - 1:15 pm
PHL
-
OSL
20h 41m
2 stops
Multiple Airlines Logo
6:35 am - 2:49 pm
OSL
-
PHL
14h 14m
2 stops
$719Multiple Airlines
Mon, Aug 17 - Wed, Sep 2
United Airlines Logo
5:40 pm - 3:45 pm
PHL
-
OSL
16h 05m
1 stop
United Airlines Logo
6:15 am - 10:56 pm
OSL
-
PHL
22h 41m
2 stops
$724United Airlines
Tue, Nov 17 - Thu, Nov 19
Lufthansa Logo
5:40 pm - 12:20 pm
PHL
-
OSL
12h 40m
1 stop
Lufthansa Logo
9:55 am - 4:05 pm
OSL
-
PHL
12h 10m
1 stop
$726Lufthansa
Mon, Aug 17 - Wed, Sep 2
United Airlines Logo
3:20 pm - 3:45 pm
PHL
-
OSL
18h 25m
2 stops
United Airlines Logo
1:55 pm - 10:56 pm
OSL
-
PHL
15h 01m
2 stops
$727United Airlines
Tue, Nov 17 - Thu, Nov 19
Multiple Airlines Logo
9:25 am - 5:50 pm
PHL
-
OSL
26h 25m
2 stops
Multiple Airlines Logo
7:45 am - 4:40 pm
OSL
-
PHL
14h 55m
1 stop
$732Multiple Airlines
Tue, Aug 18 - Tue, Aug 25
Multiple Airlines Logo
3:25 pm - 12:15 pm
PHL
-
OSL
14h 50m
2 stops
Multiple Airlines Logo
6:45 am - 3:41 pm
OSL
-
PHL
14h 56m
2 stops
$734Multiple Airlines
Tue, Aug 18 - Tue, Aug 25
Lufthansa Logo
5:40 pm - 12:20 pm
PHL
-
OSL
12h 40m
1 stop
Lufthansa Logo
9:55 am - 4:05 pm
OSL
-
PHL
12h 10m
1 stop
$735Lufthansa
Mon, Aug 17 - Wed, Sep 2

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United Airlines flights from Philadelphia to Oslo Gardermoen Airport

Our best United Airlines deals on Philadelphia to Oslo Gardermoen Airport flight tickets
United Airlines
Nov 17
PHL5:40 pmPhiladelphia
16h 05m
1 stop
OSL3:45 pmOslo Gardermoen
Nov 19
OSL6:15 amOslo Gardermoen
22h 41m
2 stops
PHL10:56 pmPhiladelphia
$724
United Airlines
Nov 17
PHL3:20 pmPhiladelphia
18h 25m
2 stops
OSL3:45 pmOslo Gardermoen
Nov 19
OSL1:55 pmOslo Gardermoen
15h 01m
2 stops
PHL10:56 pmPhiladelphia
$727
United Airlines
Aug 10
PHL10:39 amPhiladelphia
25h 16m
2 stops
OSL5:55 pmOslo Gardermoen
Aug 25
OSL6:55 amOslo Gardermoen
15h 10m
1 stop
PHL4:05 pmPhiladelphia
$738

Lufthansa flights from Philadelphia to Oslo Gardermoen Airport

Our best Lufthansa deals on Philadelphia to Oslo Gardermoen Airport flight tickets
Lufthansa
Aug 17
PHL5:40 pmPhiladelphia
12h 40m
1 stop
OSL12:20 pmOslo Gardermoen
Sep 2
OSL9:55 amOslo Gardermoen
12h 10m
1 stop
PHL4:05 pmPhiladelphia
$726
Lufthansa
Aug 17
PHL5:40 pmPhiladelphia
12h 40m
1 stop
OSL12:20 pmOslo Gardermoen
Sep 2
OSL9:55 amOslo Gardermoen
12h 10m
1 stop
PHL4:05 pmPhiladelphia
$735
Lufthansa
Aug 13
PHL5:40 pmPhiladelphia
18h 35m
1 stop
OSL6:15 pmOslo Gardermoen
Aug 26
OSL9:55 amOslo Gardermoen
12h 10m
1 stop
PHL4:05 pmPhiladelphia
$767

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 25, 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

Mon 8/17

3:25 pm-5:15 pm

2 stops19h 50m

Oslo Gardermoen

Wed 9/2

6:35 am-2:49 pm

2 stops14h 14m

$694

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 8/17

9:12 am-5:50 pm

2 stops26h 38m

Oslo Gardermoen

Wed 9/2

5:10 pm-4:40 pm

1 stop29h 30m

$695

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 8/17

9:12 am-5:50 pm

2 stops26h 38m

Oslo Gardermoen

Wed 9/2

5:10 pm-4:40 pm

1 stop29h 30m

$701

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 8/17

10:34 am-1:15 pm

2 stops20h 41m

Oslo Gardermoen

Wed 9/2

6:35 am-2:49 pm

2 stops14h 14m

$719

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 11/17

5:40 pm-3:45 pm

1 stop16h 05m

Oslo Gardermoen

Thu 11/19

6:15 am-10:56 pm

2 stops22h 41m

$724
Quickest round-trip

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 8/17

5:40 pm-12:20 pm

1 stop12h 40m

Oslo Gardermoen

Wed 9/2

9:55 am-4:05 pm

1 stop12h 10m

$726

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 11/17

3:20 pm-3:45 pm

2 stops18h 25m

Oslo Gardermoen

Thu 11/19

1:55 pm-10:56 pm

2 stops15h 01m

$727

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 8/18

9:25 am-5:50 pm

2 stops26h 25m

Oslo Gardermoen

Tue 8/25

7:45 am-4:40 pm

1 stop14h 55m

$732

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 8/18

3:25 pm-12:15 pm

2 stops14h 50m

Oslo Gardermoen

Tue 8/25

6:45 am-3:41 pm

2 stops14h 56m

$734

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 8/17

5:40 pm-12:20 pm

1 stop12h 40m

Oslo Gardermoen

Wed 9/2

9:55 am-4:05 pm

1 stop12h 10m

$735

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 20% 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

15h 10m

Direct flights

None
The fastest flight from Philadelphia to Oslo Gardermoen Airport takes 15h 10m
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 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 $508Free CancellationRating
6.7
8,072 reviews
Search British Airways flights
American AirlinesPriceFrom $517Free CancellationRating
7.1
11,754 reviews
Search American Airlines flights
United AirlinesPriceFrom $580Free CancellationRating
7.4
9,886 reviews
Search United Airlines flights
LufthansaPriceFrom $654Free CancellationRating
6.8
8,093 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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