By using our smart “No change fee” filter, that’s how. Just type in your origin, destination and travel dates, click “Search,” then click the checkbox underneath the “Flexible change policies” heading (to the left). Expedia makes it easy to find flexible, low-priced airfares to West Coast.

For an amazing deal to West Coast, book well in advance. Also take advantage of Expedia’s handy “flexible dates” feature at the top of your search results. This will list prices for similar time frames. In the last seven days, ￥19,780 was the best price for a flight to West Coast.

You could have snapped up a round-trip airfare to West Coast from anywhere between ￥19,780 and ￥95,140 in the last seven days. For one-way trips departing from Christchurch (CHC), the lowest amount paid during this time was just ￥11,040.

In the last seven days, plane tickets to West Coast ranged from ￥19,780 to ￥95,140.

August, September and October is when most people visit Greymouth, West Coast’s most popular city. Like many places in the Southern Hemisphere, the summer season in Greymouth starts December 1. Temperatures normally range from 55ºF to a high of 65ºF during this time.

To grab a bargain flight to West Coast, try to book sometime in February when the price of fares are at their lowest. What time of year is expensive? In the United States, it’s December.