Cheap flights from Philadelphia to Oslo from $434

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 5/15. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Philadelphia to Oslo

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
6:35 pm - 10:55 am
PHL
-
OSL
10h 20m1 stop
British Airways Logo
2:40 pm - 4:15 pm
OSL
-
PHL
31h 35m1 stop
$491British Airways
Mon, Jan 26 - Mon, Feb 2
Multiple Airlines Logo
7:50 am - 5:40 pm
PHL
-
OSL
27h 50m2 stops
Multiple Airlines Logo
6:45 am - 2:47 pm
OSL
-
PHL
14h 02m2 stops
$497Multiple Airlines
Tue, Jan 20 - Tue, Jan 27
British Airways Logo
2:46 pm - 11:25 pm
PHL
-
OSL
26h 39m2 stops
British Airways Logo
7:25 pm - 1:40 pm
OSL
-
PHL
24h 15m2 stops
$507British Airways
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
3:30 pm - 5:55 pm
PHL
-
OSL
20h 25m2 stops
Multiple Airlines Logo
6:45 pm - 10:46 pm
OSL
-
PHL
34h 01m2 stops
$508Multiple Airlines
Mon, Jan 26 - Mon, Feb 2
British Airways Logo
6:45 pm - 11:25 pm
PHL
-
OSL
22h 40m1 stop
British Airways Logo
5:45 pm - 1:40 pm
OSL
-
PHL
25h 55m2 stops
$509British Airways
Tue, May 5 - Tue, May 12
American Airlines Logo
7:50 pm - 2:10 pm
PHL
-
OSL
12h 20m1 stop
American Airlines Logo
7:20 am - 1:50 pm
OSL
-
PHL
12h 30m1 stop
$512American Airlines
Tue, Jan 20 - Tue, Jan 27
TAP AIR PORTUGAL Logo
3:15 pm - 12:00 pm
PHL
-
OSL
38h 45m2 stops
TAP AIR PORTUGAL Logo
6:50 pm - 7:30 pm
OSL
-
PHL
30h 40m2 stops
$516TAP AIR PORTUGAL
Fri, May 1 - Fri, May 8
Lufthansa Logo
5:35 pm - 6:35 pm
PHL
-
TRF
19h 00m2 stops
Lufthansa Logo
3:30 pm - 4:00 pm
TRF
-
PHL
30h 30m2 stops
$632Lufthansa
Fri, May 1 - Sun, May 10
Scandinavian Airlines Logo
3:43 pm - 2:30 pm
PHL
-
TRF
16h 47m2 stops
Scandinavian Airlines Logo
6:00 am - 9:13 pm
TRF
-
PHL
21h 13m2 stops
$1,113Scandinavian Airlines
Tue, May 5 - Tue, May 12
Scandinavian Airlines Logo
3:43 pm - 2:30 pm
PHL
-
TRF
16h 47m2 stops
Scandinavian Airlines Logo
6:00 am - 12:25 am
TRF
-
PHL
24h 25m2 stops
$1,213Scandinavian Airlines
Sat, Apr 25 - Sat, May 9

TAP AIR PORTUGAL flights from Philadelphia to Oslo

Our best TAP AIR PORTUGAL deals on Philadelphia to Oslo flight tickets
TAP AIR PORTUGAL
May 1
PHL3:15 pmPhiladelphia
38h 45m
2 stops
OSL12:00 pmOslo Gardermoen
May 8
OSL6:50 pmOslo Gardermoen
30h 40m
2 stops
PHL7:30 pmPhiladelphia
TAP AIR PORTUGAL
Jan 25
PHL1:30 pmPhiladelphia
22h 25m
2 stops
OSL5:55 pmOslo Gardermoen
Feb 1
OSL1:00 pmOslo Gardermoen
35h 23m
2 stops
PHL6:23 pmPhiladelphia
TAP AIR PORTUGAL
Jan 14
PHL8:40 amPhiladelphia
27h 25m
2 stops
OSL6:05 pmOslo Gardermoen
Jan 26
OSL6:45 pmOslo Gardermoen
29h 38m
2 stops
PHL6:23 pmPhiladelphia

United Airlines flights from Philadelphia to Oslo

Our best United Airlines deals on Philadelphia to Oslo flight tickets
United Airlines
Jan 25
PHL3:30 pmPhiladelphia
15h 35m
2 stops
OSL1:05 pmOslo Gardermoen
Feb 1
OSL6:05 amOslo Gardermoen
18h 49m
3 stops
PHL6:54 pmPhiladelphia
United Airlines
Feb 13
PHL3:30 pmPhiladelphia
35h 15m
2 stops
OSL8:45 amOslo Gardermoen
Feb 20
OSL6:10 amOslo Gardermoen
22h 36m
2 stops
PHL10:46 pmPhiladelphia
United Airlines
Jan 26
PHL3:30 pmPhiladelphia
17h 50m
2 stops
OSL3:20 pmOslo Gardermoen
Feb 2
OSL11:50 amOslo Gardermoen
16h 56m
3 stops
PHL10:46 pmPhiladelphia

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 December 31, 2025.
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

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 1/26

6:35 pm-10:55 am

1 stop10h 20m

Oslo Gardermoen

Mon 2/2

2:40 pm-4:15 pm

1 stop31h 35m

$491

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 1/20

7:50 am-5:40 pm

2 stops27h 50m

Oslo Gardermoen

Tue 1/27

6:45 am-2:47 pm

2 stops14h 02m

$497

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 5/5

2:46 pm-11:25 pm

2 stops26h 39m

Oslo Gardermoen

Tue 5/12

7:25 pm-1:40 pm

2 stops24h 15m

$507

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 1/26

3:30 pm-5:55 pm

2 stops20h 25m

Oslo Gardermoen

Mon 2/2

6:45 pm-10:46 pm

2 stops34h 01m

$508

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 5/5

6:45 pm-11:25 pm

1 stop22h 40m

Oslo Gardermoen

Tue 5/12

5:45 pm-1:40 pm

2 stops25h 55m

$509

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 1/20

7:50 pm-2:10 pm

1 stop12h 20m

Oslo Gardermoen

Tue 1/27

7:20 am-1:50 pm

1 stop12h 30m

$512

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Fri 5/1

3:15 pm-12:00 pm

2 stops38h 45m

Oslo Gardermoen

Fri 5/8

6:50 pm-7:30 pm

2 stops30h 40m

$516

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Fri 5/1

5:35 pm-6:35 pm

2 stops19h 00m

Oslo Sandefjord

Sun 5/10

3:30 pm-4:00 pm

2 stops30h 30m

$632

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Tue 5/5

3:43 pm-2:30 pm

2 stops16h 47m

Oslo Sandefjord

Tue 5/12

6:00 am-9:13 pm

2 stops21h 13m

$1,113

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Sat 4/25

3:43 pm-2:30 pm

2 stops16h 47m

Oslo Sandefjord

Sat 5/9

6:00 am-12:25 am

2 stops24h 25m

$1,213

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 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 $619. If you’re not able to fly to Oslo in January, then February is your next best option. Flight prices from Philadelphia to Oslo during February average around $680.

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

10h 20m

Direct flights

None
The fastest flight from Philadelphia to Oslo takes 10h 20m
There are no direct flights from Philadelphia to Oslo. There are no popular flight routes 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 10h 20m.

  • 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
7,630 reviews
Search British Airways flights
United AirlinesPriceFrom $571Free CancellationRating
7.4
9,124 reviews
Search United Airlines flights
LufthansaPriceFrom $654Free CancellationRating
6.8
7,669 reviews
Search Lufthansa flights
American AirlinesPriceFrom $680Free CancellationRating
7.2
11,069 reviews
Search American Airlines 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.

An easier way to manage your Oslo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 1/30
Fri 2/6

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