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Cheap flights from Philadelphia to Oslo from $402

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 3/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Multiple Airlines Logo
4:05 pm - 5:40 pmPHL-OSL
19h 35m2 stops
Multiple Airlines Logo
6:45 am - 2:47 pmOSL-PHL
14h 02m2 stops
$490Multiple Airlines
Find Deal
Tue, Feb 3 - Tue, Feb 10
Multiple Airlines Logo
4:05 pm - 5:40 pmPHL-OSL
19h 35m2 stops
Multiple Airlines Logo
6:45 am - 2:47 pmOSL-PHL
14h 02m2 stops
$495Multiple Airlines
Find Deal
Tue, Feb 3 - Tue, Feb 10
British Airways Logo
7:35 pm - 2:10 pmPHL-OSL
13h 35m1 stop
British Airways Logo
11:50 am - 5:15 pmOSL-PHL
34h 25m1 stop
$497British Airways
Find Deal
Wed, Mar 11 - Wed, Mar 18
TAP AIR PORTUGAL Logo
1:30 pm - 5:55 pmPHL-OSL
22h 25m2 stops
TAP AIR PORTUGAL Logo
1:00 pm - 6:23 pmOSL-PHL
35h 23m2 stops
$507TAP AIR PORTUGAL
Find Deal
Fri, Jan 9 - Fri, Jan 16
British Airways Logo
6:35 pm - 2:10 pmPHL-OSL
13h 35m1 stop
British Airways Logo
7:20 am - 4:15 pmOSL-PHL
14h 55m1 stop
$509British Airways
Find Deal
Tue, Feb 3 - Tue, Feb 10
American Airlines Logo
3:42 pm - 2:10 pmPHL-OSL
16h 28m2 stops
American Airlines Logo
7:20 am - 1:30 pmOSL-PHL
12h 10m1 stop
$514American Airlines
Find Deal
Tue, Feb 3 - Tue, Feb 10
Multiple Airlines Logo
3:30 pm - 5:40 pmPHL-OSL
21h 10m2 stops
Multiple Airlines Logo
9:45 am - 3:49 pmOSL-PHL
35h 04m2 stops
$515Multiple Airlines
Find Deal
Wed, Mar 11 - Wed, Mar 18
TAP AIR PORTUGAL Logo
1:30 pm - 5:55 pmPHL-OSL
22h 25m2 stops
TAP AIR PORTUGAL Logo
1:00 pm - 6:23 pmOSL-PHL
35h 23m2 stops
$516TAP AIR PORTUGAL
Find Deal
Fri, Jan 9 - Wed, Jan 21
United Airlines Logo
10:34 am - 3:20 pmPHL-OSL
22h 46m2 stops
United Airlines Logo
6:05 am - 2:50 pmOSL-PHL
14h 45m2 stops
$524United Airlines
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Mon, Dec 1 - Wed, Dec 10
Air Canada Logo
7:50 am - 3:20 pmPHL-OSL
25h 30m2 stops
Air Canada Logo
6:05 am - 2:50 pmOSL-PHL
14h 45m2 stops
$526Air Canada
Find Deal
Mon, Dec 1 - Wed, Dec 10

British Airways flights from Philadelphia to Oslo

Our best British Airways deals on Philadelphia to Oslo flight tickets
British Airways
Mar 11
PHL7:35 pmPhiladelphia
13h 35m
1 stop
OSL2:10 pmOslo Gardermoen
Mar 18
OSL11:50 amOslo Gardermoen
34h 25m
1 stop
PHL5:15 pmPhiladelphia
$497
Find similar
British Airways
Feb 3
PHL6:35 pmPhiladelphia
13h 35m
1 stop
OSL2:10 pmOslo Gardermoen
Feb 10
OSL7:20 amOslo Gardermoen
14h 55m
1 stop
PHL4:15 pmPhiladelphia
$499
Find similar
British Airways
Feb 3
PHL6:35 pmPhiladelphia
22h 05m
1 stop
OSL10:40 pmOslo Gardermoen
Feb 10
OSL7:20 amOslo Gardermoen
14h 55m
1 stop
PHL4:15 pmPhiladelphia
$509
Find similar

TAP AIR PORTUGAL flights from Philadelphia to Oslo

Our best TAP AIR PORTUGAL deals on Philadelphia to Oslo flight tickets
TAP AIR PORTUGAL
Jan 9
PHL1:30 pmPhiladelphia
22h 25m
2 stops
OSL5:55 pmOslo Gardermoen
Jan 16
OSL1:00 pmOslo Gardermoen
35h 23m
2 stops
PHL6:23 pmPhiladelphia
$507
Find similar
TAP AIR PORTUGAL
Jan 9
PHL1:30 pmPhiladelphia
22h 25m
2 stops
OSL5:55 pmOslo Gardermoen
Jan 21
OSL1:00 pmOslo Gardermoen
35h 23m
2 stops
PHL6:23 pmPhiladelphia
$516
Find similar
TAP AIR PORTUGAL
Dec 5
PHL6:00 amPhiladelphia
29h 55m
2 stops
OSL5:55 pmOslo Gardermoen
Dec 12
OSL1:00 pmOslo Gardermoen
50h 39m
2 stops
PHL9:39 amPhiladelphia
$551
Find similar

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 November 17, 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

Tue 2/3

4:05 pm-5:40 pm

2 stops19h 35m

Oslo Gardermoen

Tue 2/10

6:45 am-2:47 pm

2 stops14h 02m

$490

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 2/3

4:05 pm-5:40 pm

2 stops19h 35m

Oslo Gardermoen

Tue 2/10

6:45 am-2:47 pm

2 stops14h 02m

$495

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 3/11

7:35 pm-2:10 pm

1 stop13h 35m

Oslo Gardermoen

Wed 3/18

11:50 am-5:15 pm

1 stop34h 25m

$497

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Fri 1/9

1:30 pm-5:55 pm

2 stops22h 25m

Oslo Gardermoen

Fri 1/16

1:00 pm-6:23 pm

2 stops35h 23m

$507

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 2/3

6:35 pm-2:10 pm

1 stop13h 35m

Oslo Gardermoen

Tue 2/10

7:20 am-4:15 pm

1 stop14h 55m

$509

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 2/3

3:42 pm-2:10 pm

2 stops16h 28m

Oslo Gardermoen

Tue 2/10

7:20 am-1:30 pm

1 stop12h 10m

$514

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 3/11

3:30 pm-5:40 pm

2 stops21h 10m

Oslo Gardermoen

Wed 3/18

9:45 am-3:49 pm

2 stops35h 04m

$515

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Fri 1/9

1:30 pm-5:55 pm

2 stops22h 25m

Oslo Gardermoen

Wed 1/21

1:00 pm-6:23 pm

2 stops35h 23m

$516

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 12/1

10:34 am-3:20 pm

2 stops22h 46m

Oslo Gardermoen

Wed 12/10

6:05 am-2:50 pm

2 stops14h 45m

$524

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 12/1

7:50 am-3:20 pm

2 stops25h 30m

Oslo Gardermoen

Wed 12/10

6:05 am-2:50 pm

2 stops14h 45m

$526

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 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 $624. If you’re not able to fly to Oslo in January, then November is your next best option. Flight prices from Philadelphia to Oslo during November average around $707.

What is the cheapest day to depart on your flight to Oslo?

The cheapest day to depart on your flight to Oslo is on a Wednesday when prices can be found for as low as $632. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Philadelphia to Oslo for around $1,141.

What is the cheapest time of day to depart on your flight to Oslo?

Flying to Oslo from Philadelphia in the morning is the least expensive time of day to depart. momondo users have found prices as low as $738 when looking at flights departing in the morning. Try not to purchase tickets in the afternoon because they tend to be around $1,018. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Philadelphia to Oslo flight deals and tips

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

Direct flights

None
There are no direct flights from Philadelphia to Oslo. There are no popular flight routes from Philadelphia to Oslo.
Search flight deals

  • 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 $533Free CancellationRating
6.7
7,529 reviews
Search British Airways flights
United AirlinesPriceFrom $571Free CancellationRating
7.4
9,014 reviews
Search United Airlines flights
LufthansaPriceFrom $654Free CancellationRating
6.8
7,576 reviews
Search Lufthansa flights
American AirlinesPriceFrom $680Free CancellationRating
7.2
11,046 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.

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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