Book flights with Southwest

You will need to fly out of Buffalo if you wish to fly with Southwest, since the airline does not currently fly out of Toronto Pearson Intl. Alternatively, you could book a flight out of Toronto Pearson Intl with a different airline, such as Air France.

The top airports Southwest serves are Denver Intl, Dallas Love Field, and Phoenix Sky Harbor Intl. You should be able to find Southwest flights to or from these airports throughout the year.

Use our Flight Tracker to check the status of a Southwest flight. First, type in either the flight number or the airport name, then click Track Flight. The results are in real-time, so you can know exactly when a particular Southwest flight is landing, departing, late or on-time, and what gate it’s arriving at. You can also call Southwest at +1 800 435 9792 or check their website (southwest.com) for more flight status information.

If you’re looking to fly domestic with Southwest, then flying from San Diego to San Francisco for C$ 114 is the cheapest round-trip option. This cheap Southwest flight has 0 stops. If you’re interested in one-way domestic flights with Southwest, the cheapest is from San Diego to San Francisco. This Southwest route has 0 stops and costs C$ 58 per flight ticket.