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Cheap flights from Philadelphia to Oslo from $323

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 8/11. 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

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
6:45 pm - 7:15 pm
PHL
-
OSL
18h 30m
1 stop
Multiple Airlines Logo
8:05 pm - 12:15 pm
OSL
-
PHL
22h 10m
1 stop
$728Multiple Airlines
Wed, Oct 14 - Thu, Oct 22
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
$729British Airways
Mon, Aug 17 - Wed, Aug 26
British Airways Logo
5:50 pm - 11:25 pm
PHL
-
OSL
23h 35m
2 stops
British Airways Logo
7:45 am - 4:40 pm
OSL
-
PHL
14h 55m
1 stop
$734British Airways
Wed, Sep 9 - Wed, Sep 16
Multiple Airlines Logo
5:50 pm - 5:35 pm
PHL
-
OSL
17h 45m
2 stops
Multiple Airlines Logo
8:05 pm - 12:15 pm
OSL
-
PHL
22h 10m
1 stop
$735Multiple Airlines
Wed, Oct 14 - Thu, Oct 22
British Airways Logo
5:30 pm - 6:40 pm
PHL
-
OSL
19h 10m
2 stops
British Airways Logo
7:45 am - 4:40 pm
OSL
-
PHL
14h 55m
1 stop
$744British Airways
Mon, Aug 17 - Wed, Aug 26
United Airlines Logo
10:28 am - 5:15 pm
PHL
-
OSL
24h 47m
2 stops
United Airlines Logo
6:35 am - 12:50 am
OSL
-
PHL
24h 15m
2 stops
$752United Airlines
Mon, Aug 17 - Wed, Aug 26
Icelandair Logo
10:45 am - 12:15 pm
PHL
-
OSL
19h 30m
2 stops
Icelandair Logo
4:30 pm - 9:50 am
OSL
-
PHL
23h 20m
2 stops
$760Icelandair
Wed, Sep 23 - Sun, Sep 27
Icelandair Logo
10:45 am - 3:25 pm
PHL
-
OSL
22h 40m
2 stops
Icelandair Logo
1:50 pm - 10:32 pm
OSL
-
PHL
14h 42m
2 stops
$768Icelandair
Wed, Sep 9 - Wed, Sep 16
Scandinavian Airlines Logo
1:20 pm - 2:30 pm
PHL
-
TRF
19h 10m
2 stops
Scandinavian Airlines Logo
6:00 am - 7:58 pm
TRF
-
PHL
19h 58m
2 stops
$947Scandinavian Airlines
Wed, Sep 9 - Wed, Sep 16
Scandinavian Airlines Logo
1:20 pm - 2:30 pm
PHL
-
TRF
19h 10m
2 stops
Scandinavian Airlines Logo
6:00 am - 7:58 pm
TRF
-
PHL
19h 58m
2 stops
$1,047Scandinavian Airlines
Mon, Aug 10 - Fri, Aug 14

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Delta flights from Philadelphia to Oslo

Our best Delta deals on Philadelphia to Oslo flight tickets
Delta
Apr 19
PHL11:32 amPhiladelphia
15h 13m
2 stops
OSL8:45 amOslo Gardermoen
May 5
OSL11:50 amOslo Gardermoen
18h 08m
2 stops
PHL11:58 pmPhiladelphia
$755
Delta
May 1
PHL1:58 pmPhiladelphia
17h 42m
2 stops
OSL1:40 pmOslo Gardermoen
May 8
OSL6:30 amOslo Gardermoen
21h 42m
2 stops
PHL10:12 pmPhiladelphia
$805
Delta
Aug 3
PHL6:17 pmPhiladelphia
16h 23m
2 stops
OSL4:40 pmOslo Gardermoen
Oct 3
OSL8:00 amOslo Gardermoen
22h 27m
2 stops
PHL12:27 amPhiladelphia
$892

American Airlines flights from Philadelphia to Oslo

Our best American Airlines deals on Philadelphia to Oslo flight tickets
American Airlines
Apr 19
PHL7:35 pmPhiladelphia
14h 40m
1 stop
OSL4:15 pmOslo Gardermoen
May 5
OSL7:45 amOslo Gardermoen
13h 45m
1 stop
PHL3:30 pmPhiladelphia
$739
American Airlines
May 1
PHL7:35 pmPhiladelphia
20h 45m
1 stop
OSL10:20 pmOslo Gardermoen
May 10
OSL8:00 amOslo Gardermoen
13h 30m
1 stop
PHL3:30 pmPhiladelphia
$838
American Airlines
May 1
PHL7:35 pmPhiladelphia
20h 45m
1 stop
OSL10:20 pmOslo Gardermoen
May 10
OSL8:00 amOslo Gardermoen
16h 55m
2 stops
PHL6:55 pmPhiladelphia
$848

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Oslo 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 April 17, 2026.
Use the filters below to find and compare flights from Philadelphia to Oslo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 10/14

6:45 pm-7:15 pm

1 stop18h 30m

Oslo Gardermoen

Thu 10/22

8:05 pm-12:15 pm

1 stop22h 10m

$728
Quickest round-trip

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

$729

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 9/9

5:50 pm-11:25 pm

2 stops23h 35m

Oslo Gardermoen

Wed 9/16

7:45 am-4:40 pm

1 stop14h 55m

$734

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 10/14

5:50 pm-5:35 pm

2 stops17h 45m

Oslo Gardermoen

Thu 10/22

8:05 pm-12:15 pm

1 stop22h 10m

$735

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 8/17

5:30 pm-6:40 pm

2 stops19h 10m

Oslo Gardermoen

Wed 8/26

7:45 am-4:40 pm

1 stop14h 55m

$744

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 8/17

10:28 am-5:15 pm

2 stops24h 47m

Oslo Gardermoen

Wed 8/26

6:35 am-12:50 am

2 stops24h 15m

$752

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 9/23

10:45 am-12:15 pm

2 stops19h 30m

Oslo Gardermoen

Sun 9/27

4:30 pm-9:50 am

2 stops23h 20m

$760

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 9/9

10:45 am-3:25 pm

2 stops22h 40m

Oslo Gardermoen

Wed 9/16

1:50 pm-10:32 pm

2 stops14h 42m

$768

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Wed 9/9

1:20 pm-2:30 pm

2 stops19h 10m

Oslo Sandefjord

Wed 9/16

6:00 am-7:58 pm

2 stops19h 58m

$947

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Mon 8/10

1:20 pm-2:30 pm

2 stops19h 10m

Oslo Sandefjord

Fri 8/14

6:00 am-7:58 pm

2 stops19h 58m

$1,047

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

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?

What is the cheapest month to fly to Oslo?

The month of January is, on average, the cheapest month to fly to Oslo from Philadelphia, with most prices found around $540. If you’re not able to fly to Oslo in January, then March is your next best option. Flight prices from Philadelphia to Oslo during March average around $542.

Cheap Philadelphia to Oslo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Oslo

Fastest flight time

14h 50m

Direct flights

None
The fastest flight from Philadelphia to Oslo takes 14h 50m
There are no direct flights from Philadelphia to Oslo. There are no popular flight routes from Philadelphia to Oslo.
Search flight deals

Frequently asked questions about flying from Philadelphia to Oslo

  • How far is Philadelphia to Oslo by plane?

    The straight-line distance from Philadelphia to Oslo is 3751.4 mi. A reasonable flight in good conditions will take 14h 50m.

  • When did momondo last update prices for flights from Philadelphia Airport to Oslo?

    Prices for flights from Philadelphia Airport to Oslo refresh daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Oslo?

  • How old do you have to be to fly from Philadelphia Airport to Oslo?

    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.

  • What documentation or ID do you need to fly to Oslo?

    The required travel and health documents for your Oslo 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Philadelphia to Oslo

Compare and see reviews for airlines that fly from Philadelphia to Oslo with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $508Free CancellationRating
6.7
7,888 reviews
Search British Airways flights
American AirlinesPriceFrom $517Free CancellationRating
7.1
11,593 reviews
Search American Airlines flights
United AirlinesPriceFrom $580Free CancellationRating
7.4
9,602 reviews
Search United Airlines flights
LufthansaPriceFrom $654Free CancellationRating
6.8
7,926 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Oslo?

It is quick and easy to find Philadelphia to Oslo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Oslo that suits you.

Can I find flights from Philadelphia to Oslo with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Philadelphia to Oslo flights to just show those with flexible booking policies.

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?

Of course. momondo tracks the price of Philadelphia to Oslo flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Norway

Fly into one of these airports located in Oslo

Airports listed have a maximum distance of 53.1 mi from Oslo
Oslo Gardermoen Airport
Oslo Sandefjord Airport