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Cheap flights from Philadelphia to Oslo from $333

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 8/18. 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.
American Airlines Logo
7:25 pm - 11:25 pm
PHL
-
OSL
22h 00m
1 stop
American Airlines Logo
12:50 pm - 11:59 pm
OSL
-
PHL
17h 09m
2 stops
$738American Airlines
Mon, Aug 17 - Wed, Aug 26
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
$741Lufthansa
Mon, Aug 17 - Wed, Aug 26
American Airlines Logo
7:38 pm - 6:40 pm
PHL
-
OSL
17h 02m
2 stops
American Airlines Logo
12:50 pm - 11:59 pm
OSL
-
PHL
17h 09m
2 stops
$742American Airlines
Mon, Aug 17 - Wed, Aug 26
Multiple Airlines Logo
6:00 am - 12:00 pm
PHL
-
OSL
24h 00m
2 stops
Multiple Airlines Logo
2:55 pm - 4:50 pm
OSL
-
PHL
30h 55m
1 stop
$743Multiple Airlines
Fri, Oct 23 - Mon, Oct 26
Multiple Airlines Logo
6:00 am - 12:00 pm
PHL
-
OSL
24h 00m
2 stops
Multiple Airlines Logo
7:20 am - 12:09 am
OSL
-
PHL
21h 49m
2 stops
$748Multiple Airlines
Fri, Oct 23 - Mon, Oct 26
Icelandair Logo
9:28 am - 3:25 pm
PHL
-
OSL
23h 57m
2 stops
Icelandair Logo
4:30 pm - 7:38 am
OSL
-
PHL
21h 08m
2 stops
$759Icelandair
Wed, Aug 5 - Wed, Aug 12
Icelandair Logo
8:35 am - 12:35 pm
PHL
-
OSL
22h 00m
2 stops
Icelandair Logo
1:50 pm - 8:30 am
OSL
-
PHL
24h 40m
2 stops
$773Icelandair
Tue, Jul 7 - Tue, Jul 21
United Airlines Logo
6:10 am - 5:15 pm
PHL
-
OSL
29h 05m
2 stops
United Airlines Logo
6:45 am - 9:34 pm
OSL
-
PHL
20h 49m
2 stops
$777United Airlines
Mon, Aug 3 - Thu, Aug 13
Scandinavian Airlines Logo
9:30 am - 8:25 pm
PHL
-
TRF
28h 55m
2 stops
Scandinavian Airlines Logo
3:05 pm - 10:16 pm
TRF
-
PHL
37h 11m
2 stops
$960Scandinavian Airlines
Tue, Aug 4 - Thu, Aug 13
Scandinavian Airlines Logo
9:30 am - 8:25 pm
PHL
-
TRF
28h 55m
2 stops
Scandinavian Airlines Logo
6:00 am - 10:16 pm
TRF
-
PHL
22h 16m
2 stops
$1,010Scandinavian Airlines
Tue, Aug 4 - Tue, Aug 11

American Airlines flights from Philadelphia to Oslo

Our best American Airlines deals on Philadelphia to Oslo flight tickets
American Airlines
Aug 17
PHL7:25 pmPhiladelphia
22h 00m
1 stop
OSL11:25 pmOslo Gardermoen
Aug 26
OSL12:50 pmOslo Gardermoen
17h 09m
2 stops
PHL11:59 pmPhiladelphia
$738
American Airlines
Aug 17
PHL7:38 pmPhiladelphia
17h 02m
2 stops
OSL6:40 pmOslo Gardermoen
Aug 26
OSL12:50 pmOslo Gardermoen
17h 09m
2 stops
PHL11:59 pmPhiladelphia
$742
American Airlines
Jun 2
PHL10:10 pmPhiladelphia
19h 10m
1 stop
OSL11:20 pmOslo Gardermoen
Aug 26
OSL12:50 pmOslo Gardermoen
17h 09m
2 stops
PHL11:59 pmPhiladelphia
$833

Lufthansa flights from Philadelphia to Oslo

Our best Lufthansa deals on Philadelphia to Oslo flight tickets
Lufthansa
Aug 17
PHL5:40 pmPhiladelphia
12h 40m
1 stop
OSL12:20 pmOslo Gardermoen
Aug 26
OSL9:55 amOslo Gardermoen
12h 10m
1 stop
PHL4:05 pmPhiladelphia
$741
Lufthansa
Jun 2
PHL5:40 pmPhiladelphia
12h 35m
1 stop
OSL12:15 pmOslo Gardermoen
Aug 26
OSL6:35 amOslo Gardermoen
15h 30m
1 stop
PHL4:05 pmPhiladelphia
$835
Lufthansa
Jun 3
PHL5:40 pmPhiladelphia
12h 35m
1 stop
OSL12:15 pmOslo Gardermoen
Aug 25
OSL6:55 amOslo Gardermoen
15h 10m
1 stop
PHL4:05 pmPhiladelphia
$847

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 June 1, 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

Mon 8/17

7:25 pm-11:25 pm

1 stop22h 00m

Oslo Gardermoen

Wed 8/26

12:50 pm-11:59 pm

2 stops17h 09m

$738
Quickest round-trip

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 8/17

5:40 pm-12:20 pm

1 stop12h 40m

Oslo Gardermoen

Wed 8/26

9:55 am-4:05 pm

1 stop12h 10m

$741

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 8/17

7:38 pm-6:40 pm

2 stops17h 02m

Oslo Gardermoen

Wed 8/26

12:50 pm-11:59 pm

2 stops17h 09m

$742

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Fri 10/23

6:00 am-12:00 pm

2 stops24h 00m

Oslo Gardermoen

Mon 10/26

2:55 pm-4:50 pm

1 stop30h 55m

$743

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Fri 10/23

6:00 am-12:00 pm

2 stops24h 00m

Oslo Gardermoen

Mon 10/26

7:20 am-12:09 am

2 stops21h 49m

$748

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 8/5

9:28 am-3:25 pm

2 stops23h 57m

Oslo Gardermoen

Wed 8/12

4:30 pm-7:38 am

2 stops21h 08m

$759

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 7/7

8:35 am-12:35 pm

2 stops22h 00m

Oslo Gardermoen

Tue 7/21

1:50 pm-8:30 am

2 stops24h 40m

$773

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 8/3

6:10 am-5:15 pm

2 stops29h 05m

Oslo Gardermoen

Thu 8/13

6:45 am-9:34 pm

2 stops20h 49m

$777

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Tue 8/4

9:30 am-8:25 pm

2 stops28h 55m

Oslo Sandefjord

Thu 8/13

3:05 pm-10:16 pm

2 stops37h 11m

$960

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Tue 8/4

9:30 am-8:25 pm

2 stops28h 55m

Oslo Sandefjord

Tue 8/11

6:00 am-10:16 pm

2 stops22h 16m

$1,010

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 March is, on average, the cheapest month to fly to Oslo from Philadelphia, with most prices found around $508. If you’re not able to fly to Oslo in March, then January is your next best option. Flight prices from Philadelphia to Oslo during January average around $508.

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

12h 35m

Direct flights

None
The fastest flight from Philadelphia to Oslo takes 12h 35m
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 12h 35m.

  • 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
8,014 reviews
Search British Airways flights
American AirlinesPriceFrom $517Free CancellationRating
7.1
11,641 reviews
Search American Airlines flights
United AirlinesPriceFrom $571Free CancellationRating
7.4
9,768 reviews
Search United Airlines flights
LufthansaPriceFrom $654Free CancellationRating
6.8
8,031 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