How to Buy the Cheapest Southwest Airlines Flights 

Sunrise cheapest days to fly southwest airlines

Finding the Cheapest Days to Fly Southwest Airlines just got easier.

Southwest Airlines has earned its stripes as one of the leading low-cost carriers, offering affordable flights without sacrificing quality. Unlike some other airlines. Southwest provides excellent service at a fraction of the cost. The lowest fare doesn’t always have to mean sacrificing service.

If you are looking to find the Cheapest Days to Fly Southwest Airlines, you’ve found the right place.

On one of our most recent flights from Reno to Chicago, we flew United Airlines. What you would consider a nicer airline had problems and cost significantly more than a Southwest Flight. As a family, we’ve experienced firsthand the stark contrast between airlines, with Southwest consistently offering better flight deals, friendlier staff, and more comfortable flights. 

Like many others, I used to think Southwest Airlines was absolutely terrible, as was the Grayhound of the Sky. Now, I cannot get past cheap fares and free flights. We will opt for Southwest for its flight deals, friendly staff, daily flights, and the ability to look at an entire month and pick the lowest fare. As Rapid Rewards Members, you get significant benefits like priority boarding, early bird check-in, and bonus points. 

Southwest has stepped up its airline game. It offers better seats with more legroom, and some of its planes have built-in charging. 

Today, I’m excited to delve into the topic of finding the cheapest days to fly with Southwest Airlines, a journey that has completely changed my perspective on air travel.

Understanding Ticket Prices

Understanding how ticket prices are determined is the first step in securing the cheapest days to fly Southwest Airlines, and we will cover a number of factors that play a part in your Southwest Airlines Flight. 

Typically, Southwest is pretty “standard” across the board. Some days, like weekends and holidays, will typically be higher than none holidays.  

If you are looking for an exact date when it comes to travel, you might not find a great travel deal. While Southwest tends to maintain relatively consistent pricing, factors like demand, time of booking, and route popularity still come into play. 

Flexibility in travel dates is crucial, and weekends are very popular travel days. If you can avoid weekends, Tuesdays and Wednesdays are often the best days to travel with Southwest Airlines. The second option is an early morning flight or an afternoon flight to give you a better deal.

Leveraging Southwest Flights

Southwest Airlines offers unique features like the Southwest Companion Pass and Rapid Rewards points, making it easier to save money on travel. By utilizing Rapid Rewards points or assigning a family member as your Southwest Companion, you can fly almost free. 

Southwest Companion Pass

The easiest way to save money and fly a family member for almost free is to utilize rapid reward points or by assigning a family member as your Southwest Companion. 

We’ve used this so many times as a family to save money and travel on a budget. We picked up the Southwest Credit Card, which gave us a one-year companion pass after our initial $3,000 spent. 

Once we reached the amount we had spent, we received 36,000 rapid reward points and the ability to make someone a companion. Many families use this to reduce the rate of Southwest fares. 

For roughly $11.90 in taxes and fees, you can fly your companion. 

You also have the ability to change who your companion is and earn the companion pass with enough qualifying flights. 

Southwest Low Fare Calendar 

Southwest Airlines made everything easier when they launched the Southwest Low Fare Calendar and it is the easiest way to find cheap flights. 

The Southwest Airlines website has a flexible travel dates calendar that you can utilize to find the cheapest days to fly. We start out search results with the Low Fare Calendar and build trips around finding the cheapest deals. The tool gives you access to view fares across the entire month and choose the most affordable option. 

Southwest Low Fare Calendar

The Southwest Airlines Low Fare Calendar is your best friend when it comes to flexibility and finding the cheapest days to fly Southwest Airlines.

Gloomy sky cheapest days to fly southwest airlines

Factors Affecting Ticket Prices

Various factors influence ticket prices, including the day of the week, time of day, seasonality, and specific dates or events. Weekdays generally offer lower fares than weekends, and being flexible with your travel times can lead to significant savings.

Day of the week

When it comes to air travel, the cost of flying can vary greatly depending on the day of the week. In general, it’s been observed that airfares tend to be lower on Tuesdays and Wednesdays compared to other days of the week. 

Therefore, if you’re looking to save money on air travel, it’s advisable to plan your trip during the middle of the week rather than on weekends. This can help you secure more affordable airfare rates and make your travel experience more cost-effective.

Time of day

When it comes to air travel, being flexible about the time of your flight is crucial. You may be able to score better deals and avoid crowds by being open to different departure and arrival times. 

Additionally, the time of day you choose to fly can impact your travel experience. For example, early-morning flights are often less crowded and prone to delays, while late-night flights may be more convenient for those who prefer to sleep on the plane. Ultimately, finding the best time to travel involves a careful balance between flexibility and personal preferences.


To score the best possible airfare deals, it’s important to have a good grasp of certain dates and events that can impact prices. By understanding the relationship between these factors and their impact on airfare costs, you can strategically plan your trips to take advantage of the cheapest days to fly. 

This involves identifying the days when airlines offer the best deals, and avoiding peak travel periods where prices tend to be higher. So, whether you’re a budget traveler or just looking to save some money on your next trip, knowing how to find the best days for lower fares can help you achieve your travel goals without breaking the bank.

Just remember, if you are on the hunt for the cheapest days to fly Southwest Airlines, it’s REALLY important to keep in mind when you are flying. The day of travel really matters, and I know that it’s really difficult to find flights during busy holiday weekends for a great price. 

Dark Sky while flying Southwest
Clouds and Sky Southwest

Strategies for Finding the Best Deals

Tools like Google Flights and the Southwest website are extremely helpful when it comes to comparing prices and finding the best deals for your flights. It’s always a good idea to keep an eye out for Rapid Rewards point promotions and special fare deals, as they can offer substantial savings. Exploring alternative options such as one-way flights and multi-city fares can also lead to better deals or the lowest price.

To utilize these tools, you can visit the Southwest website and check out their calendar year to find the best fares available. Make sure to keep an eye out for deals that Southwest runs throughout the year on Rapid Rewards points as well as on $35-55 deal days. When you find one of these deals, jump on it! These flight prices are typically the best price you can get on a Southwest flight, and they’re usually for “wanna get away” tickets, which are the lowest-priced flight options.

Overall, it’s always a good idea to explore all of your options when it comes to finding the best deals for your flights. By using tools like Google Flights and the Southwest website, keeping an eye out for Rapid Rewards promotions, and exploring alternative options like one-way flights and multi-city fares, you can save a lot of money on your travels.

Southwest Route Map

Specific Destinations and Sweet Spots

Certain destinations, both domestic and international flights, often have great deals on Southwest flights. It can be helpful to be open to flexible flight locations to find new places to visit. 

Southwest Find the Best Deals

Many people are not open to flex flight locations, but we find this to be one of the best ways to find new places to visit. 

With this tool, you can put your departure city in and find a one-way route or round-trip flights to multiple locations. This is the best way to find a great deal with low fares and explore all locations your city flys to. 

Domestic Destination

  • St. Louis
  • Dallas Love Field 
  • Salt Lake City

International Destinations

  • Puerto Rico
  •  San Juan

It’s also important to find the “sweet spot” in terms of timing and route selection to secure the lowest fares.

When it comes to good deals and finding the cheapest days to fly Southwest Airlines location will always matter and play a huge part in cost effectiveness. 

Beautiful Sky cheapest days to fly southwest airlines

Navigating Blackout Dates and Price Changes

Traveling can be a rewarding experience, but it can also be expensive. To save money, it’s recommended that you keep an eye on changes in fares and be flexible with your travel plans, so you can deal with blackout dates and price fluctuations.

If you want to earn reward flights quickly and easily, you might want to consider joining the Southwest Rapid Rewards program. With Rapid Rewards, every seat is considered a reward seat, and there are no blackout dates, meaning you can redeem your points whenever you want. Plus, your points never expire, which is a huge bonus.

Creating an account on is an easy way to become a Rapid Rewards Member. If your travel plans change, Southwest Airlines makes it easy and budget-friendly to find a new fare. You can change your reservation as far in advance as possible at no fee, but there may be a difference in fares. It’s important to be aware of Southwest’s policies regarding price adjustments and refunds so you can make informed decisions.

Southwest Credit Card

Financial Considerations and Rewards Programs

In this post, we briefly touched on how credit scores, credit cards, and financial products can affect travel expenses. One specific credit card that we mentioned is the Southwest Airlines Credit Card. By spending a certain amount of money within a designated time period, many Southwest Airlines Credit Cards offer Rapid Rewards points and a potential companion pass.

Rapids Rewards Southwest points count towards direct flights, one-way fares, last minute tickets, and round-trip flights. 

The best part about the Southwest Reward Program is that your points never expire. Many platforms allow you to earn points that expire if you don’t use them in a specific amount of time. 

Please keep in mind your credit score will always dictate your approval rate for Credit Cards, and this is a great card to start with. 

My Favorite Southwest Credit Card

That is a referral link to the Southwest Credit Card :)

Wrapping up the Cheapest Days to Fly Southwest Airlines

Southwest Airlines has truly redefined the notion of affordable air travel, offering unparalleled service and comfort at a fraction of the cost. 

As a family who has experienced the stark difference between airlines firsthand, we’ve come to rely on Southwest for its consistent flight deals, friendly staff, and superior travel experience. What used to be seen as the “Greyhound of the Sky” has now become our top choice for its cheap fares and free flights. 

Leveraging Southwest’s unique features, like the Rapid Rewards program and Companion Pass, has allowed us to save money and travel more frequently. 

The introduction of the Southwest Low Fare Calendar has been a game-changer, making it easier than ever to find the cheapest days to fly. 

By understanding the factors influencing ticket prices, exploring alternative options, and staying informed about promotions, travelers can unlock the secrets to affordable air travel with Southwest Airlines. So, whether you’re planning your next family vacation or a spontaneous getaway, remember to keep these tips in mind to make the most of your travel budget and enjoy hassle-free flying with Southwest. 

We hope this post helps you find the cheapest days to fly Southwest Airlines on your next trip to the United States or internationally. 

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