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 (Air New Zealand/WestJet).
Accomodation
For booking cheaper accommodation in advance we recommend the followings
What you can enjoy in Vancouver: nightlife, SIGHTSEEING, culture
Details of flights (return flights)
Wellington (WLG, New Zealand) - Vancouver (YVR, Canada) Travel date: Mar 20, 2019 Apr 9, 2019 (20 nights) Price: NZ$1,293 (A$1,234/$876) Distance: 11759km Travel duration: 24:48 and 27:30 (there and back) Hand luggage (weight and size): xxcm kg Checked-in Baggage: max. 0 kg
Airlines: 
4* Air New Zealand (These flights are with low-cost airline.)
United Airlines (This flight is with "full-service airline".)
WestJet (These flights are with low-cost airline.)
Flights booking examples
Here is an example of the cheapest flight with Air New Zealand/United Airlines/WestJet (you can try Air New Zealand/United Airlines/WestJet promo codes) from Wellington to Vancouver at a price of NZ$1,293. In this case is departure flight from Wellington on Mar 20, 2019 to Vancouver. The return way is from Wellington to Vancouver on Apr 9, 2019.