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Cheap flights from Philadelphia to Oslo from $416

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.
TAP AIR PORTUGAL Logo
9:12 am - 12:00 pm
PHL
-
OSL
20h 48m
2 stops
TAP AIR PORTUGAL Logo
6:50 pm - 8:01 pm
OSL
-
PHL
31h 11m
2 stops
$708TAP AIR PORTUGAL
Sun, Aug 16 - Tue, Sep 1
Multiple Airlines Logo
10:05 am - 5:15 pm
PHL
-
OSL
25h 10m
2 stops
Multiple Airlines Logo
6:45 am - 2:49 pm
OSL
-
PHL
14h 04m
2 stops
$724Multiple Airlines
Tue, Aug 11 - Thu, Aug 20
Multiple Airlines Logo
9:25 am - 5:50 pm
PHL
-
OSL
26h 25m
2 stops
Multiple Airlines Logo
5:05 pm - 4:40 pm
OSL
-
PHL
29h 35m
1 stop
$731Multiple Airlines
Tue, Aug 18 - Mon, Sep 7
Multiple Airlines Logo
10:45 am - 12:00 pm
PHL
-
OSL
19h 15m
2 stops
Multiple Airlines Logo
5:10 pm - 4:40 pm
OSL
-
PHL
29h 30m
1 stop
$734Multiple Airlines
Wed, Sep 23 - Wed, Sep 30
American Airlines Logo
10:15 pm - 11:25 pm
PHL
-
OSL
19h 10m
1 stop
American Airlines Logo
7:45 am - 3:35 pm
OSL
-
PHL
13h 50m
1 stop
$735American Airlines
Mon, Aug 17 - Wed, Aug 26
Multiple Airlines Logo
10:05 am - 5:15 pm
PHL
-
OSL
25h 10m
2 stops
Multiple Airlines Logo
9:55 am - 4:05 pm
OSL
-
PHL
12h 10m
1 stop
$737Multiple Airlines
Mon, Aug 17 - Wed, Aug 26
United Airlines Logo
3:10 pm - 10:05 pm
PHL
-
OSL
24h 55m
2 stops
United Airlines Logo
6:55 am - 4:05 pm
OSL
-
PHL
15h 10m
1 stop
$738United Airlines
Mon, Aug 10 - Tue, Aug 25
United Airlines Logo
1:30 pm - 5:15 pm
PHL
-
OSL
21h 45m
2 stops
United Airlines Logo
6:35 am - 4:05 pm
OSL
-
PHL
15h 30m
1 stop
$739United Airlines
Mon, Aug 17 - Wed, Aug 26
Lufthansa Logo
5:40 pm - 9:10 pm
PHL
-
TRF
21h 30m
2 stops
Lufthansa Logo
3:30 pm - 4:05 pm
TRF
-
PHL
30h 35m
2 stops
$1,064Lufthansa
Sun, Aug 16 - Tue, Sep 1
Lufthansa Logo
5:40 pm - 9:10 pm
PHL
-
TRF
21h 30m
2 stops
Lufthansa Logo
3:30 pm - 4:05 pm
TRF
-
PHL
30h 35m
2 stops
$1,070Lufthansa
Sun, Aug 16 - Tue, Sep 1

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American Airlines flights from Philadelphia to Oslo

Our best American Airlines deals on Philadelphia to Oslo flight tickets
American Airlines
Aug 17
PHL10:15 pmPhiladelphia
19h 10m
1 stop
OSL11:25 pmOslo Gardermoen
Aug 26
OSL7:45 amOslo Gardermoen
13h 50m
1 stop
PHL3:35 pmPhiladelphia
$735
American Airlines
Sep 1
PHL7:37 pmPhiladelphia
14h 48m
2 stops
OSL4:25 pmOslo Gardermoen
Sep 8
OSL7:45 amOslo Gardermoen
13h 50m
1 stop
PHL3:35 pmPhiladelphia
$770
American Airlines
Aug 17
PHL10:15 pmPhiladelphia
19h 10m
1 stop
OSL11:25 pmOslo Gardermoen
Sep 2
OSL11:35 amOslo Gardermoen
30h 40m
1 stop
PHL12:15 pmPhiladelphia
$771

United Airlines flights from Philadelphia to Oslo

Our best United Airlines deals on Philadelphia to Oslo flight tickets
United Airlines
Aug 10
PHL3:10 pmPhiladelphia
24h 55m
2 stops
OSL10:05 pmOslo Gardermoen
Aug 25
OSL6:55 amOslo Gardermoen
15h 10m
1 stop
PHL4:05 pmPhiladelphia
$738
United Airlines
Aug 17
PHL1:30 pmPhiladelphia
21h 45m
2 stops
OSL5:15 pmOslo Gardermoen
Aug 26
OSL6:35 amOslo Gardermoen
15h 30m
1 stop
PHL4:05 pmPhiladelphia
$739
United Airlines
Aug 17
PHL1:30 pmPhiladelphia
21h 45m
2 stops
OSL5:15 pmOslo Gardermoen
Aug 26
OSL6:35 amOslo Gardermoen
15h 30m
1 stop
PHL4:05 pmPhiladelphia
$740

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 July 18, 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

Sun 8/16

9:12 am-12:00 pm

2 stops20h 48m

Oslo Gardermoen

Tue 9/1

6:50 pm-8:01 pm

2 stops31h 11m

$708

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 8/11

10:05 am-5:15 pm

2 stops25h 10m

Oslo Gardermoen

Thu 8/20

6:45 am-2:49 pm

2 stops14h 04m

$724

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 8/18

9:25 am-5:50 pm

2 stops26h 25m

Oslo Gardermoen

Mon 9/7

5:05 pm-4:40 pm

1 stop29h 35m

$731

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 9/23

10:45 am-12:00 pm

2 stops19h 15m

Oslo Gardermoen

Wed 9/30

5:10 pm-4:40 pm

1 stop29h 30m

$734
Quickest round-trip

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 8/17

10:15 pm-11:25 pm

1 stop19h 10m

Oslo Gardermoen

Wed 8/26

7:45 am-3:35 pm

1 stop13h 50m

$735

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 8/17

10:05 am-5:15 pm

2 stops25h 10m

Oslo Gardermoen

Wed 8/26

9:55 am-4:05 pm

1 stop12h 10m

$737

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 8/10

3:10 pm-10:05 pm

2 stops24h 55m

Oslo Gardermoen

Tue 8/25

6:55 am-4:05 pm

1 stop15h 10m

$738

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 8/17

1:30 pm-5:15 pm

2 stops21h 45m

Oslo Gardermoen

Wed 8/26

6:35 am-4:05 pm

1 stop15h 30m

$739

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Sun 8/16

5:40 pm-9:10 pm

2 stops21h 30m

Oslo Sandefjord

Tue 9/1

3:30 pm-4:05 pm

2 stops30h 35m

$1,064

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Sun 8/16

5:40 pm-9:10 pm

2 stops21h 30m

Oslo Sandefjord

Tue 9/1

3:30 pm-4:05 pm

2 stops30h 35m

$1,070

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 $542. 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 $571.

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

16h 30m

Direct flights

None
The fastest flight from Philadelphia to Oslo takes 16h 30m
There are no direct flights from Philadelphia to Oslo. There are no popular flight routes from Philadelphia to Oslo.
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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 16h 30m.

  • 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
8,126 reviews
Search British Airways flights
American AirlinesPriceFrom $517Free CancellationRating
7.1
11,821 reviews
Search American Airlines flights
United AirlinesPriceFrom $580Free CancellationRating
7.4
10,007 reviews
Search United Airlines flights
LufthansaPriceFrom $654Free CancellationRating
6.8
8,148 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