Best Day to Book Southwest Flights at the Lowest Prices

Tired of spending too much money on flights? If you’re wondering when to get the best deal on Southwest Airlines, you’re in the right spot. Research shows that Tuesdays and Wednesdays are often the best days to book, as airlines tend to release new deals early in the week.

Southwest is no exception—keep an eye out for fare drops after Monday’s updates. Booking midweek can help you secure better prices, while weekends usually bring higher demand and higher fares. A little planning goes a long way toward big savings on your next trip!

For budget-friendly bookings on Southwest, Tuesdays and Wednesdays are ideal. These midweek days typically offer more competitive fares thanks to updated seat availability and price adjustments. Booking your flight 3 to 6 weeks before departure can also increase your chances of finding a lower fare. Turn on fare alerts to catch deals the moment they drop!

When flying internationally with Southwest, the best time to book is usually 3 to 6 months before your travel date. This booking window offers a good balance between price and choice. If you’re planning a trip during high-demand seasons—like summer or holidays—try booking even earlier.

Just like with domestic flights, Tuesdays and Wednesdays are strong candidates for international fare deals. Use tools like fare alerts and check Southwest’s website regularly for flash sales or limited-time promotions. Flexibility with your travel dates or departure airports can lead to even better prices.

Booking your Southwest flight on the right day can help you save significantly. Prices tend to be lower on Tuesdays and Wednesdays, making them the best days to secure your tickets. Avoid weekend bookings, as fares often climb due to higher demand. Flexibility with your dates gives you a better shot at finding budget-friendly options.

Want to score a great deal on Southwest? Timing is everything. The best days to book are midweek, especially Tuesday and Wednesday. Weekends are generally more expensive, so it pays to plan ahead.

For the best prices:

• Be flexible with your travel dates.
• Use Southwest’s official site or tools like Google Flights for comparison.
• Book early and keep an eye out for fare sales.
• Travel during off-peak times when demand is lower.
• Sign up for fare alerts and newsletters to catch exclusive deals.

Planning a getaway with Southwest Vacations? Aim to book on a Tuesday or Wednesday. Airlines tend to release promotions early in the week, and lower midweek demand can mean better package pricing.

If you’re trying to fly on a budget, your best bet is usually to travel on Tuesdays and Wednesdays. These days typically see less passenger traffic, which leads to more competitive pricing. Combine midweek travel with early booking to unlock even more savings.

To grab the best deals on Southwest:

• Book Early – Try to secure your tickets 6–8 weeks in advance.
• Be Flexible – Small date shifts can make a big difference in price.
• Set Alerts – Use fare tracking tools to get notified of price drops.
• Fly Midweek – Lower fares are often available Tuesday and Wednesday.
• Join Rapid Rewards – Earn points on every flight for discounts and perks.
• Check Promo Codes – Look for valid codes before booking.
• Use the Southwest Deals Page – They often post limited-time offers.

Off-Peak Travel: January, February, and September are often the cheapest months to fly with Southwest. After the holiday rush and before the busy fall travel season, ticket prices tend to drop, offering a great opportunity to travel for less.
If you’re after the best deals, January is a particularly smart choice—flights are cheaper, airports are less crowded, and it’s a perfect time for a cost-effective escape.

Southwest’s Low Fare Calendar for 2025 is a powerful tool for travelers looking to save. Instead of checking one date at a time, the calendar gives you a full-month view of the cheapest available fares.
This is especially helpful for flexible travelers who are open to adjusting dates for a better price. Whether it’s a quick getaway or a longer trip, this calendar makes it simple to spot the most affordable options.

Yes! The Low Fare Calendar on Southwest’s website allows you to easily compare prices by month. Enter your destination and departure city, and the tool will show you which days offer the lowest fares. It’s a great way to simplify your travel planning and save money at the same time.

What is the cheapest day to book a Southwest flight?

The cheapest day to book a Southwest Flight is Usually, Tuesday or Wednesday offers the lowest fares. Airlines tend to release and adjust fares early in the week, leading to better prices midweek.

How can I get cheap Southwest flight tickets?

To get cheap Southwest flight tickets Book in advance, be flexible with your dates, and use fare comparison tools. Sign up for alerts, watch for promo codes, and fly during off-peak times for the best deals.

What is the cheapest day to buy Southwest tickets?

The cheapest day to buy Southwest tickets is Tuesdays and Wednesdays are generally the best days to purchase tickets, thanks to fare updates and early-week sales.

When are Southwest flights the cheapest?

Southwest Flights tend to be cheapest on Tuesdays and Wednesdays, especially if booked 6–8 weeks in advance.

What’s the cheapest day to fly with Southwest?

The cheapest day to fly with Southwest Midweek flights—Tuesday and Wednesday—**often come with lower fares due to decreased demand.

Do prices on Southwest drop on Tuesdays?

Yes, Southwest fares often drop on Tuesdays when airlines release and adjust deals. It’s a great day to check prices, though deals can sell out quickly.