Southwest Low Fare Calendar 2025: Find the Cheapest Flight Deals

Finding the best flight deals can feel confusing when prices change every other day. Many travellers miss out on huge savings simply because they don’t know when to book. That’s where the Southwest Low Fare Calendar comes in handy, a simple and powerful feature by Southwest Airlines that shows you the lowest airfares available across different days of the month.

This tool helps you compare prices, choose the most affordable travel dates, and plan your journey around your budget instead of the other way round. Whether you’re flying for business, visiting family, or heading out on vacation, the Low Fare Calendar gives you a clear view of flight options without the hassle of endless searches.

In this blog, we’ll explore what the Southwest Low Fare Calendar is, how to use it step-by-step, and the best ways to maximise your savings when booking flights.

What is the Southwest Low Fare Calendar? 

The Southwest Low Fare Calendar is a special tool created by Southwest Airlines to help travellers find the cheapest flight fares available during a specific month. Instead of searching multiple times for each date, this calendar displays the lowest available fare for every single day within your selected month. This makes it easier for travelers with flexible dates to spot when prices are at their lowest.

When you visit the Southwest Airlines website or mobile app, the calendar allows you to choose your departure and destination cities, select the month you want to travel, and view the lowest prices instantly. The fares shown are updated in real time, meaning you always see the most accurate prices before booking.

It’s particularly useful for travellers who are planning family holidays, weekend getaways, or business trips but are open to flexible travel dates. By using the Low Fare Calendar, you can sometimes save over $100 or more just by flying one or two days earlier or later than your original plan.

This feature simplifies decision-making, letting you focus on your journey rather than juggling endless search results or complex fare filters.

How to Use the Southwest Low Fare Calendar Step-by-Step?

Using the Southwest Low Fare Calendar is extremely easy and does not require any special login or membership. Here’s a simple step-by-step guide to help you get started:

1. Visit the official Southwest Airlines website or open the mobile app.
2. On the homepage, click or tap on the “Low Fare Calendar” option located in the booking section.
3. Enter your departure city and destination city in the respective fields.
4. Select the month you’d like to travel.
5. The calendar will automatically show you the lowest available fares for each date within that month.
6. Click on the date that offers the best price and continue to book your flight.

It’s as simple as that. You can even choose between one-way or round-trip options while viewing the prices. Once you’ve found a fare that suits your budget, it’s best to book immediately since Southwest’s low fares can change quickly as seats fill up.

This feature is perfect for travelers who want flexibility and cost efficiency. You don’t need to guess when the cheapest flight will appear; the calendar does the work for you.

Benefits of Using the Southwest Low Fare Calendar

The Southwest Low Fare Calendar is not just convenient, it’s one of the best tools available for travellers who want to save money without compromising on comfort or quality.

Here are some of its key benefits:

• Saves You Money: The biggest advantage is clear, you can find flights starting from as low as $49 one way, depending on the route and season.
• Quick Fare Comparison: It lets you see an entire month’s worth of prices in one view, saving time and effort.
• Ideal for Flexible Travelers: If you don’t have strict travel dates, you can easily shift your trip by a day or two to save significantly.
• Transparent Pricing: Southwest is known for having no hidden fees or extra costs. What you see on the calendar is what you’ll actually pay.
• Family and Group Travel Friendly: It’s easier to coordinate with others when you can visually compare cheaper days together.

Overall, the calendar gives you complete control over your travel budget while ensuring that you always get the best available deal on your chosen route.

Flights and Destinations Covered Under the Low Fare Calendar

One of the biggest strengths of Southwest Airlines is its extensive domestic flight network across the United States. The Southwest Low Fare Calendar covers hundreds of routes, allowing you to explore multiple cities without spending too much.

You can use this feature to book flights to popular destinations like Las Vegas, Denver, Orlando, Dallas, Phoenix, and Chicago. Whether it’s a family vacation in Orlando or a weekend getaway in Las Vegas, the calendar helps you identify the cheapest travel days for your route.

Southwest Airlines operates more than 4,000 flights daily, giving you plenty of options to choose from. The airline frequently runs seasonal promotions, especially during off-peak months such as February, September, and early December, where fares can drop by up to 40%.

Even if you’re planning to fly during peak holidays, checking the calendar regularly can help you find special deals that appear for a limited time only.

The best part is that the fares shown are not just for random flights, they apply to real, scheduled routes that you can book instantly through the Southwest Airlines website or partner booking platforms like Travelpodium.

Also Read: Southwest Baggage Policy

Tips to Save Even More Using the Low Fare Calendar

While the Southwest Low Fare Calendar already highlights the cheapest dates to travel, there are additional strategies that can help you save even more. These simple habits can make a noticeable difference in your travel budget.

1. Book Early: Airfare tends to rise as your travel date gets closer. Try to book at least 3–6 weeks in advance to secure the lowest fares.

2. Be Flexible with Dates: If you can travel midweek, especially on Tuesdays or Wednesdays, you may find tickets priced $50–$100 lower than weekend rates.

3. Fly During Off-Peak Months: Periods between holidays or summer breaks usually have reduced demand, leading to cheaper fares.

4. Combine with Rapid Rewards: If you’re a member of Southwest’s loyalty program, you can redeem Rapid Rewards points along with low-fare calendar deals for bigger savings.

5. Monitor Flash Sales: Southwest occasionally runs surprise sales where prices drop drastically for a few days.

By using these simple tactics, you can stretch your travel budget even further. The more flexible and proactive you are, the more rewarding your flight experience becomes.

Common Mistakes to Avoid When Using the Calendar

Even though the Southwest Low Fare Calendar is user-friendly, travelers sometimes make small errors that cost them extra money. Avoid these common mistakes to get the most out of the tool.

• Ignoring Return Fares: Many people only look at one-way tickets. Check both departure and return calendars separately for the lowest combined cost.
• Waiting Too Long: Fare changes happen quickly. If you see a great deal, book it right away before prices jump.
• Not Checking Nearby Airports: Sometimes, flying from or to a nearby city can save you up to $80–$150.
• Overlooking Taxes and Fees: Always review the final price before payment to ensure you’re aware of total costs.

By being careful and alert, you can easily avoid these common pitfalls. It’s all about timing, awareness, and quick decision-making.

Why Southwest Airlines Stands Out for Budget Travelers?

Southwest Airlines has built a strong reputation for being one of the most customer-friendly airlines in the United States. It’s not just about cheap fares, it’s about providing great value without hidden costs.

The airline offers two free checked bags per traveler, a policy rarely matched by competitors. There are also no change fees if you need to adjust your plans, which gives travelers peace of mind and flexibility.

Southwest’s transparent pricing structure means what you see on the Low Fare Calendar is exactly what you’ll pay, no unpleasant surprises at checkout.

Additionally, their customer service and easy rebooking process make it a favorite among frequent flyers. Combined with the low fare tool, these benefits make Southwest a top choice for families, students, business travelers, and solo explorers who want affordable travel with reliable service.

If you value comfort, trust, and transparency, Southwest’s travel experience is hard to beat.

Conclusion:

Travelling doesn’t have to drain your wallet. With the Southwest Low Fare Calendar, you can plan smarter, travel cheaper, and enjoy every trip knowing you got the best possible deal. By staying flexible, booking early, and checking fares regularly, you can save hundreds of dollars every year.

If you’re planning your next adventure, visit Travelpodium to compare, plan, and book your Southwest Airlines tickets effortlessly. It’s time to make budget-friendly travel a regular part of your lifestyle, not just an occasional find.