Date of departure: Dates of flights departures vary according to destination. See details below. Do not forget! Luggage, food, seat reservation and entertainment on board might not be included in the cost with some low cost airlines (Jetstar Airways).
For booking cheaper accommodation in advance we recommend the followings
Sydney (SYD, Australia) - Portland (PDX, United States) Travel date: Jan 24, 2019 Feb 11, 2019 (18 nights) Price: A$1,072 ($777/£597) Distance: 12372km Travel duration: 22:40 and 31:50 (there and back) Hand luggage (weight and size): 22x48x34cm 7kg Checked-in Baggage: Not included in the cost.
Delta Air Lines (This flight is with "full-service airline".)
Jetstar Airways (These flights are with low-cost airline.)
Flights booking examples
Here is an example of the cheapest flight with Delta Air Lines/Hawaiian Airlines/Jetstar (you can try Delta Air Lines/Hawaiian Airlines/Jetstar promo codes) from Sydney to Portland at a price of A$1,072. In this case is departure flight from Sydney on Jan 24, 2019 to Portland. The return way is from Sydney to Portland on Feb 11, 2019.