Southwest coupon code - September 2026
Shoppers in Canada save at Southwest with 2 active codes and 4 offers this September 2026. Stack Rapid Rewards loyalty points for free flights, grab 50% off base fares on selected flights, and enjoy free shipping on every booking. Bundle vacation packages to unlock up to CA$150 in extra savings.
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Coupon code
Coupon codes Southwest • Expires in 18 days
Southwest Rapid Rewards Loyalty Program Earns Free Flights
Join Rapid Rewards to earn points on every booking and redeem them for free flights and travel perks
A2DB07F0C84CADD0
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Coupon code
Coupon codes Southwest • Expires in 28 days
Save on Southwest Flights with Promo Code Discount
Apply this promo code at checkout to unlock savings on selected Southwest flights and travel bookings
A2DB07F0C84CADD0
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Offer
Southwest Deals
Free Shipping on Your Southwest Order
Enjoy free shipping on your Southwest order with no minimum purchase required at checkout
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Offer
Southwest Deals
Up to $150 Off Southwest Vacation Packages and Bundles
Save up to $150 on selected Southwest vacation packages when you bundle flights and hotels together
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50%
Offer
Southwest Deals
50% Off Base Fare on Selected Southwest Airlines Flights
Take 50% off the base fare on eligible Southwest flights - perfect for budget-conscious Canadian travellers
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70%
Offer
Southwest Deals
Up to 70% Off Selected Southwest Flights and Travel Deals
Book during the Southwest sale event and save up to 70% on selected flights and getaway packages
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