Cheap flights from Portland (PDX) to Sudbury (YSB)

PDX — YSB
May 24 — May 311

When is the cheapest time to fly from Portland to Sudbury, Ontario (PDX - YSB)?

When flying from Portland to Sudbury, Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Alternative routes for Portland to Sudbury

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Ottawafrom $368 pp
Medford to Ottawafrom $897 pp