Portland, Oregon to Oslo, Norway for only $443 roundtrip

Cheap flights from Portland, Oregon to Oslo, Norway for only $443 roundtrip.

The example dates listed below range between $443 and $448 roundtrip.

DEPART:
Portland, USA

ARRIVE:
Oslo, Norway

RETURN:
Portland, USA

DATES:
Availability from October to December 2026

Example dates:
12th-21st Oct
15th-21st Oct
15th-23rd Oct
17th-23rd Oct
17th-26th Oct
19th-26th Oct
19th-28th Oct
21st-28th Oct
21st-29th Oct
21st-30th Oct
22nd-28th Oct
22nd-29th Oct
22nd-30th Oct
24th-30th Oct
24th Oct – 1st Nov
24th Oct – 2nd Nov
26th Oct – 1st Nov
26th Oct – 2nd Nov
26th Oct – 4th Nov
27th Oct – 2nd Nov
27th Oct – 4th Nov
27th Oct – 5th Nov
29th Oct – 4th Nov
29th Oct – 5th Nov
29th Oct – 6th Nov
31st Oct – 6th Nov
31st Oct – 8th Nov
31st Oct – 9th Nov
2nd-8th Nov
2nd-9th Nov
2nd-11th Nov
3rd-9th Nov
3rd-11th Nov
3rd-12th Nov
5th-11th Nov
5th-12th Nov
5th-13th Nov
7th-13th Nov
7th-15th Nov
7th-16th Nov
10th-16th Nov
10th-18th Nov
10th-19th Nov
12th-18th Nov
12th-19th Nov
12th-20th Nov
14th-20th Nov
14th-22nd Nov
14th-23rd Nov
16th-22nd Nov
16th-23rd Nov
16th-25th Nov
17th-23rd Nov
17th-25th Nov
17th-26th Nov
23rd-30th Nov
23rd Nov – 2nd Dec
24th-30th Nov
24th Nov – 2nd Dec
24th Nov – 3rd Dec
26th Nov – 2nd Dec
26th Nov – 3rd Dec
26th Nov – 4th Dec
28th Nov – 4th Dec
28th Nov – 6th Dec
28th Nov – 7th Dec
30th Nov – 6th Dec
30th Nov – 7th Dec
30th Nov – 9th Dec
1st-7th Dec
1st-9th Dec
1st-10th Dec
3rd-9th Dec
3rd-10th Dec
3rd-11th Dec
5th-11th Dec
5th-13th Dec
5th-14th Dec
7th-13th Dec
7th-14th Dec
7th-16th Dec
8th-14th Dec
8th-16th Dec
10th-16th Dec

and more…

STOPS:
Reykjavik

AIRLINES:
Icelandair