Cheap flights from Oslo, Norway to Seattle, USA for only €320 roundtrip with Lufthansa and Air Canada.
The example dates listed below range between €320 and €328 roundtrip.
DEPART:
Oslo, Norway
ARRIVE:
Seattle, USA
RETURN:
Oslo, Norway
DATES:
Availability from April to May 2023
10th-18th Apr
14th-23rd Apr
21st-29th Apr
2nd-10th May
3rd-10th May
15th-22nd May
16th-24th May
17th-24th May
and more…
STOPS:
Frankfurt
Vancouver
AIRLINES:
Lufthansa
Air Canada