Find Cheap Flights from Portland to Oslo

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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Portland to Oslo

(Round-trip)
Depart: Tue Dec 5 2017 Return: Mon Jan 8 2018 Trip spans 35 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
OSL
3:50a
27h 50m
3 stops
OSL
12:00a
PDX
12:25p
36h 25m
3 stops
Depart: Fri Dec 8 2017 Return: Sun Jan 7 2018 Trip spans 31 days
Icelandair
Icelandair
PDX
12:00a
OSL
11:20a
11h 20m
1 stop
OSL
12:00a
PDX
5:15a
29h 15m
1 stop
Depart: Thu Dec 7 2017 Return: Wed Jan 3 2018 Trip spans 28 days
SAS
SAS
PDX
12:00a
OSL
4:15p
16h 15m
1 stop
OSL
12:00a
PDX
1:51p
37h 51m
2 stops
Depart: Tue Dec 5 2017 Return: Tue Jan 9 2018 Trip spans 36 days
SWISS
SWISS
PDX
12:00a
OSL
7:43p
19h 43m
2 stops
OSL
12:00a
PDX
5:48p
41h 48m
2 stops
Depart: Sun Dec 10 2017 Return: Tue Jan 9 2018 Trip spans 31 days
$1002
Select
KLM
KLM
PDX
12:00a
TRF
12:07a
24h 07m
1 stop
TRF
12:00a
PDX
2:00p
14h 00m
1 stop
Depart: Fri Dec 8 2017 Return: Wed Jan 10 2018 Trip spans 34 days
$1028
Select
Lufthansa
Lufthansa
PDX
12:00a
OSL
7:00p
19h 00m
2 stops
OSL
12:00a
PDX
5:15p
17h 15m
2 stops
Depart: Wed Dec 6 2017 Return: Mon Jan 1 2018 Trip spans 27 days
$1034
Select
Brussels Airlines
Brussels Airlines
PDX
12:00a
OSL
6:15a
30h 15m
2 stops
OSL
12:00a
PDX
8:25p
20h 25m
2 stops
Depart: Thu Aug 24 2017 Return: Sun Sep 3 2017 Trip spans 11 days
$1062
Select
British Airways
British Airways
PDX
12:00a
OSL
12:44a
24h 44m
2 stops
OSL
12:00a
PDX
8:54p
20h 54m
2 stops
Depart: Mon Dec 11 2017 Return: Mon Jan 8 2018 Trip spans 29 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
OSL
7:31p
19h 31m
3 stops
OSL
12:00a
PDX
12:25p
36h 25m
3 stops
Depart: Tue Dec 5 2017 Return: Mon Jan 8 2018 Trip spans 35 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
TRF
5:30a
29h 30m
3 stops
TRF
12:00a
PDX
2:25p
38h 25m
3 stops
Depart: Mon Dec 11 2017 Return: Wed Jan 10 2018 Trip spans 31 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
OSL
10:10p
22h 10m
3 stops
OSL
12:00a
PDX
10:25p
22h 25m
3 stops
Depart: Tue Dec 12 2017 Return: Sun Jan 7 2018 Trip spans 27 days
Icelandair
Icelandair
PDX
12:00a
OSL
11:20a
11h 20m
1 stop
OSL
12:00a
PDX
5:15a
29h 15m
1 stop
Depart: Mon Dec 11 2017 Return: Wed Jan 3 2018 Trip spans 24 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
OSL
12:45p
36h 45m
3 stops
OSL
12:00a
PDX
12:37a
48h 37m
3 stops
Depart: Wed Oct 4 2017 Return: Tue Oct 17 2017 Trip spans 14 days
Icelandair
Icelandair
PDX
12:00a
OSL
11:40a
11h 40m
1 stop
OSL
12:00a
PDX
12:30p
12h 30m
1 stop
Depart: Fri Dec 8 2017 Return: Wed Jan 3 2018 Trip spans 27 days
SAS
SAS
PDX
12:00a
OSL
4:15p
16h 15m
1 stop
OSL
12:00a
PDX
11:11a
35h 11m
2 stops
Depart: Wed Dec 6 2017 Return: Tue Jan 9 2018 Trip spans 35 days
SWISS
SWISS
PDX
12:00a
OSL
7:43p
19h 43m
2 stops
OSL
12:00a
PDX
5:48p
41h 48m
2 stops
Depart: Mon Dec 11 2017 Return: Thu Jan 11 2018 Trip spans 32 days
$1002
Select
KLM
KLM
PDX
12:00a
TRF
3:37p
15h 37m
1 stop
TRF
12:00a
PDX
2:00p
14h 00m
1 stop
Depart: Wed Oct 4 2017 Return: Mon Oct 16 2017 Trip spans 13 days
Icelandair
Icelandair
PDX
12:00a
OSL
11:40a
11h 40m
1 stop
OSL
12:00a
PDX
12:30p
12h 30m
1 stop
Depart: Fri Dec 8 2017 Return: Tue Jan 9 2018 Trip spans 33 days
$1034
Select
Lufthansa
Lufthansa
PDX
12:00a
OSL
7:00p
19h 00m
2 stops
OSL
12:00a
PDX
9:49p
21h 49m
2 stops
Depart: Sun Dec 10 2017 Return: Mon Jan 1 2018 Trip spans 23 days
$1034
Select
Brussels Airlines
Brussels Airlines
PDX
12:00a
OSL
3:08a
27h 08m
2 stops
OSL
12:00a
PDX
8:25p
20h 25m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

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.

We compile tonnes of data for you
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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Portland
$600
Destination

Oslo
$600
Sandefjord
$606