Find Cheap Flights to Oslo & other airports

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Philadelphia to Oslo & other airports

(Round-trip)
Depart: Sun Sep 3 2017 Return: Tue Sep 5 2017 Trip spans 3 days
Icelandair
Icelandair
PHL
4:35p
OSL
2:20a
9h 45m
1 stop
OSL
4:25a
PHL
9:15p
16h 50m
1 stop
Depart: Fri Jan 19 2018 Return: Mon Jan 22 2018 Trip spans 4 days
SAS
SAS
PHL
11:50a
OSL
5:00a
17h 10m
2 stops
OSL
4:25a
PHL
9:55a
29h 30m
2 stops
Depart: Thu Nov 9 2017 Return: Sat Nov 18 2017 Trip spans 10 days
$1013
Select
TAP Portugal
TAP Portugal
PHL
9:36a
OSL
1:05a
15h 29m
2 stops
OSL
1:50p
PHL
11:54p
34h 04m
2 stops
Depart: Sun Jan 21 2018 Return: Sun Jan 28 2018 Trip spans 8 days
$1146
Select
United
United
PHL
9:33a
OSL
1:30a
15h 57m
2 stops
OSL
2:40a
PHL
7:04p
16h 24m
2 stops
Depart: Fri Aug 18 2017 Return: Fri Aug 25 2017 Trip spans 8 days
$1379
Select
Air Canada
Air Canada
PHL
12:10p
OSL
2:55a
14h 45m
2 stops
OSL
5:15a
PHL
9:40p
16h 25m
2 stops
Depart: Tue Aug 29 2017 Return: Fri Sep 8 2017 Trip spans 11 days
SAS
SAS
PHL
12:40p
OSL
9:40a
21h 00m
2 stops
OSL
8:50a
PHL
2:15a
17h 25m
2 stops
Depart: Sun Aug 20 2017 Return: Tue Aug 29 2017 Trip spans 10 days
Icelandair
Icelandair
PHL
4:35p
OSL
2:20a
9h 45m
1 stop
OSL
4:25a
PHL
9:15p
16h 50m
1 stop
Depart: Sat Jan 20 2018 Return: Mon Jan 22 2018 Trip spans 3 days
SAS
SAS
PHL
11:50a
OSL
6:35a
18h 45m
2 stops
OSL
4:25a
PHL
9:55a
29h 30m
2 stops
Depart: Tue Aug 22 2017 Return: Tue Aug 29 2017 Trip spans 8 days
Icelandair
Icelandair
PHL
4:35p
OSL
2:20a
9h 45m
1 stop
OSL
4:25a
PHL
9:15p
16h 50m
1 stop
Depart: Sat Sep 30 2017 Return: Sun Oct 8 2017 Trip spans 9 days
SAS
SAS
PHL
1:30p
OSL
7:40a
18h 10m
2 stops
OSL
4:25p
PHL
2:15a
33h 50m
2 stops
Depart: Sat Nov 4 2017 Return: Sat Nov 11 2017 Trip spans 8 days
Icelandair
Icelandair
PHL
10:36a
OSL
9:55a
24h 19m
2 stops
OSL
8:35a
PHL
11:54p
15h 19m
2 stops
Depart: Sat Nov 11 2017 Return: Fri Nov 17 2017 Trip spans 7 days
Icelandair
Icelandair
PHL
9:36a
OSL
12:20a
14h 44m
2 stops
OSL
8:35a
PHL
11:54p
15h 19m
2 stops
Depart: Tue Sep 26 2017 Return: Fri Oct 13 2017 Trip spans 18 days
SAS
SAS
PHL
12:47p
OSL
7:40a
18h 53m
2 stops
OSL
8:50a
PHL
2:15a
17h 25m
2 stops
Depart: Fri Dec 29 2017 Return: Thu Jan 4 2018 Trip spans 7 days
Icelandair
Icelandair
PHL
11:20a
OSL
12:20a
13h 00m
2 stops
OSL
8:35a
PHL
11:37p
15h 02m
2 stops
Depart: Mon Jan 15 2018 Return: Mon Jan 22 2018 Trip spans 8 days
SAS
SAS
PHL
11:50a
OSL
5:40a
17h 50m
2 stops
OSL
3:40a
PHL
12:51a
21h 11m
2 stops
Depart: Fri Nov 10 2017 Return: Thu Nov 16 2017 Trip spans 7 days
Icelandair
Icelandair
PHL
11:20a
OSL
12:20a
13h 00m
2 stops
OSL
8:35a
PHL
11:54p
15h 19m
2 stops
Depart: Wed Jan 17 2018 Return: Mon Jan 22 2018 Trip spans 6 days
SAS
SAS
PHL
11:50a
OSL
3:20a
15h 30m
2 stops
OSL
4:25a
PHL
12:51a
20h 26m
2 stops
Depart: Mon Nov 13 2017 Return: Fri Nov 17 2017 Trip spans 5 days
Icelandair
Icelandair
PHL
11:20a
OSL
12:20a
13h 00m
2 stops
OSL
8:35a
PHL
11:54p
15h 19m
2 stops
Depart: Thu Jan 18 2018 Return: Mon Jan 22 2018 Trip spans 5 days
SAS
SAS
PHL
8:15a
OSL
3:20a
19h 05m
2 stops
OSL
4:25a
PHL
12:51a
20h 26m
2 stops
Depart: Tue Jan 16 2018 Return: Mon Jan 22 2018 Trip spans 7 days
Icelandair
Icelandair
PHL
11:02a
OSL
12:20a
13h 18m
2 stops
OSL
8:35a
PHL
11:37p
15h 02m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Philadelphia
$469
Destination

Oslo
$469