WestJet Canada Day Seat Sale: Save up to 20% on Canada, U.S. and Sun Destination flights

WestJet’s Canada Day seat sale sees them offering up to 20% off economy, premium and business class base fares for travel within Canada and from Canada to U.S., Mexico, Central America and the Caribbean.

The up to 20% off seat sale

Simply use the promo code 4W5L6GU when you book flights by July 2 for travel on various dates as noted:

  • 20% off select base fares: travel between September 3, 2025 – February 28, 2026
  • 10% off select base fares: travel between July 7 – September 2, 2025
  • Blackout dates: August 27-31, September 1-2, October 10-14, December 18-24, 26-31, 2025, January 2-5, February 13-16, 2026

Click here for more details & to book this offer.

 

Sample fares:

Here are some sample fares being promoted by WestJet for this sale:

 

Which credit card should you use to pay for your WestJet flights?

If you are looking to maximize your WestJet Rewards points earning on WestJet purchases look no further than the WestJet RBC® World Elite Mastercardǂ as it earns 2 points per dollar spent. You can also look at using the WestJet RBC Mastercard which earns 1.5 points per dollar spend on WestJet flights.

If you don’t have a WestJet c0-brand card and/or are not a WestJet Rewards members but want to maximize your earning on WestJet flight purchases your best bet is to use a cards with a travel accelerator. Some of these cards include:

Originally posted on May 27, 2025 @ 8:13 am

Patrick Sojka

Patrick is one of Canada's foremost leading experts on loyalty programs and credit cards. Having founded Rewards Canada in 2001 he brings nearly 24 years of experience to the forefront of helping Canadians make the most of their rewards. He has also provided consulting to credit card companies, airlines, hotels and is regularly featured in the media for his expertise on loyalty programs and credit cards.