Southwest Low Fare Calendar January 2025 Calendar With Holidays. To make sure you're getting the best deal possible on your southwest flight, head straight for the southwest low fare calendar. Sign up to receive southwest emails to be alerted when we offer a sale.
The southwest low fare calendar provides a way to look at the lowest fare available on the airline for any given month and find cheap flights on southwest. Use the southwest low fare calendar to compare fares and find the cheapest days to fly.