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Cheap flights from Philadelphia to Oslo from $392

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 6/15. 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
1 adult, Economy, 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.
Icelandair Logo
8:25 am - 12:35 pm
PHL
-
OSL
22h 10m
2 stops
Icelandair Logo
1:50 pm - 7:35 am
OSL
-
PHL
23h 45m
2 stops
$661Icelandair
Mon, Apr 20 - Tue, May 5
United Airlines Logo
1:27 pm - 6:00 pm
PHL
-
OSL
22h 33m
2 stops
United Airlines Logo
6:55 am - 2:10 pm
OSL
-
PHL
37h 15m
2 stops
$700United Airlines
Tue, Apr 21 - Tue, Apr 28
United Airlines Logo
1:27 pm - 5:15 pm
PHL
-
OSL
21h 48m
2 stops
United Airlines Logo
6:55 am - 2:16 pm
OSL
-
PHL
37h 21m
2 stops
$701United Airlines
Tue, Apr 21 - Tue, Apr 28
United Airlines Logo
6:55 pm - 5:15 pm
PHL
-
OSL
40h 20m
2 stops
United Airlines Logo
6:45 am - 5:33 pm
OSL
-
PHL
16h 48m
2 stops
$702United Airlines
Tue, Apr 21 - Tue, Apr 28
Icelandair Logo
8:24 am - 12:35 pm
PHL
-
OSL
22h 11m
2 stops
Icelandair Logo
4:30 pm - 8:31 am
OSL
-
PHL
22h 01m
2 stops
$707Icelandair
Wed, May 6 - Wed, May 27
Scandinavian Airlines Logo
1:20 pm - 12:55 pm
PHL
-
OSL
17h 35m
2 stops
Scandinavian Airlines Logo
6:00 pm - 10:20 pm
OSL
-
PHL
34h 20m
2 stops
$708Scandinavian Airlines
Wed, Aug 26 - Sun, Sep 6
United Airlines Logo
10:33 am - 5:55 pm
PHL
-
OSL
25h 22m
2 stops
United Airlines Logo
11:45 am - 10:43 pm
OSL
-
PHL
40h 58m
2 stops
$710United Airlines
Mon, Apr 20 - Mon, Apr 27
United Airlines Logo
7:45 pm - 10:05 pm
PHL
-
OSL
20h 20m
2 stops
United Airlines Logo
11:45 am - 9:44 pm
OSL
-
PHL
39h 59m
2 stops
$712United Airlines
Mon, May 4 - Mon, May 11
Scandinavian Airlines Logo
3:42 pm - 12:55 pm
PHL
-
OSL
15h 13m
2 stops
Scandinavian Airlines Logo
8:00 am - 12:59 am
OSL
-
PHL
22h 59m
2 stops
$730Scandinavian Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
9:12 am - 5:50 pm
PHL
-
OSL
26h 38m
2 stops
Multiple Airlines Logo
8:30 pm - 4:40 pm
OSL
-
PHL
26h 10m
2 stops
$736Multiple Airlines
Thu, Aug 27 - Fri, Sep 11

Delta flights from Philadelphia to Oslo Gardermoen Airport

Our best Delta deals on Philadelphia to Oslo Gardermoen Airport flight tickets
Delta
Apr 19
PHL11:32 amPhiladelphia
15h 13m
2 stops
OSL8:45 amOslo Gardermoen
Apr 26
OSL9:20 amOslo Gardermoen
20h 38m
2 stops
PHL11:58 pmPhiladelphia
$823
Delta
Apr 19
PHL11:32 amPhiladelphia
15h 13m
2 stops
OSL8:45 amOslo Gardermoen
Apr 26
OSL9:20 amOslo Gardermoen
20h 38m
2 stops
PHL11:58 pmPhiladelphia
$824

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 21
PHL6:40 pmPhiladelphia
15h 45m
1 stop
OSL4:25 pmOslo Gardermoen
Apr 28
OSL7:45 amOslo Gardermoen
14h 50m
1 stop
PHL4:35 pmPhiladelphia
$748
British Airways
Apr 20
PHL7:35 pmPhiladelphia
14h 45m
1 stop
OSL4:20 pmOslo Gardermoen
Apr 27
OSL5:05 pmOslo Gardermoen
28h 25m
1 stop
PHL3:30 pmPhiladelphia
$754
British Airways
Apr 20
PHL10:05 pmPhiladelphia
12h 15m
1 stop
OSL4:20 pmOslo Gardermoen
May 5
OSL11:15 amOslo Gardermoen
11h 20m
1 stop
PHL4:35 pmPhiladelphia
$759

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 March 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 4/20

8:25 am-12:35 pm

2 stops22h 10m

Oslo Gardermoen

Tue 5/5

1:50 pm-7:35 am

2 stops23h 45m

$661

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 4/21

1:27 pm-6:00 pm

2 stops22h 33m

Oslo Gardermoen

Tue 4/28

6:55 am-2:10 pm

2 stops37h 15m

$700

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 4/21

1:27 pm-5:15 pm

2 stops21h 48m

Oslo Gardermoen

Tue 4/28

6:55 am-2:16 pm

2 stops37h 21m

$701

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 4/21

6:55 pm-5:15 pm

2 stops40h 20m

Oslo Gardermoen

Tue 4/28

6:45 am-5:33 pm

2 stops16h 48m

$702

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 5/6

8:24 am-12:35 pm

2 stops22h 11m

Oslo Gardermoen

Wed 5/27

4:30 pm-8:31 am

2 stops22h 01m

$707

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 8/26

1:20 pm-12:55 pm

2 stops17h 35m

Oslo Gardermoen

Sun 9/6

6:00 pm-10:20 pm

2 stops34h 20m

$708

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 4/20

10:33 am-5:55 pm

2 stops25h 22m

Oslo Gardermoen

Mon 4/27

11:45 am-10:43 pm

2 stops40h 58m

$710

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 5/4

7:45 pm-10:05 pm

2 stops20h 20m

Oslo Gardermoen

Mon 5/11

11:45 am-9:44 pm

2 stops39h 59m

$712
Quickest round-trip

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 4/21

3:42 pm-12:55 pm

2 stops15h 13m

Oslo Gardermoen

Tue 4/28

8:00 am-12:59 am

2 stops22h 59m

$730

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Thu 8/27

9:12 am-5:50 pm

2 stops26h 38m

Oslo Gardermoen

Fri 9/11

8:30 pm-4:40 pm

2 stops26h 10m

$736

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 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 $540, 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 $573.

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

You could potentially save up to 5% 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

18h 30m

Direct flights

None
The fastest flight from Philadelphia to Oslo Gardermoen Airport takes 18h 30m
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 18h 30m.

  • 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
7,817 reviews
Search British Airways flights
American AirlinesPriceFrom $517Free CancellationRating
7.1
11,491 reviews
Search American Airlines flights
United AirlinesPriceFrom $580Free CancellationRating
7.4
9,471 reviews
Search United Airlines flights
LufthansaPriceFrom $654Free CancellationRating
6.8
7,864 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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