If you're planning a trip to/within Western Canada this spring, be sure to visit AirCanada.com first. For a limited time, you can save 15% on select flights in Western Canada with promo code WEST15.

The discount applies to new bookings at AirCanada.com and valid on Tango Fare (economy class) tickets only. You must book by May 6 and travel between May 9-June 15, 2012.

Here's a quick look at the eligible routes:

• British Columbia - British Columbia, Alberta, Saskatchewan, Manitoba, Thunder Bay, Yukon, Northwest Territories
• Alberta - Alberta, Saskatchewan, Manitoba, Thunder Bay, Yukon, Northwest Territories
• Saskatchewan - Manitoba, Thunder Bay, Yukon, Northwest Territories
• Manitoba - Thunder Bay, Yukon, Northwest Territories

The discount applies to the base fare only on both one-way and round-trip itineraries and you will see the discounted price when you choose a qualifying flight. There's a maximum limit of nine passengers per booking.