Cheap Southwest Airlines Tickets from $47

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

The Cheapest Southwest Airlines Flights

The cheapest prices found with in the last 7 days for return flights were $93 and $47 for one-way flights to for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines Airports
Hop on a(n) Southwest Airlines flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
DENUSADenver Intl.168
BWIUSABaltimore Washington Intl. Thurgood Marshall160
MDWUSAMidway Intl.156
LASUSAMcCarran Intl.141
DALUSALove Field138
PHXUSASky Harbor Intl.123
HOUUSAWilliam P. Hobby109
MCOUSAOrlando Intl.91
BNAUSANashville Intl.86
STLUSALambert-St. Louis Intl.78

Flying with Southwest Airlines

Why book a Southwest Airlines flight

One of the best reasons for booking a Southwest Airlines flight is flexibility. While many other carriers charge for extra services, airfare for Southwest Airlines includes checked baggage and allows you to change your flights without paying a fee. Many tickets are even refundable, too. Best of all, you can benefit from these famous perks when booking your Southwest Airlines flights on Travelocity.


Domestic Southwest Airlines flights

Southwest Airlines is one of America's biggest airlines, meaning you can reach all corners of the country on their vast network. Some of the most popular destinations include family vacation favorites like South Florida and Phoenix, with routes from Baltimore to Orlando ideal for a few days in the parks with your kids. If it's a relaxing beach getaway in tropical climes you're craving, the airline offers multiple flights from mainland US to Hawaii. There are even flights between Kahului and Honolulu so you can explore even more Polynesian landscapes. It's not just vacationers who fly Southwest Airlines, either. Flights between major cities like Dallas and Houston are perfect for business travelers who don't have the time to spend hours on the highways.


International Southwest Airlines flights

You can jet off on an overseas adventure with Southwest Airlines too, with fabulous destinations like Costa Rica especially popular among families. Routes like San Diego to San José mean you can easily take your kids for a quick escape to the rainforest. When a family vacation to the beach is on the cards, Southwest Airlines flights have you covered, too. The carrier connects cities like Houston and Puerto Vallarta and Baltimore to Cancun.


Southwest Airlines deals on Travelocity

You'll find some of the best value airfare for Southwest Airlines right here on Travelocity. Plus, when booking your flights on Travelocity, you can enjoy all the same benefits, like the generous baggage allowance and flexible changes. Our search tool makes it a breeze to find the best flights for you, while our handy filters let you compare departure and arrival times for Southwest flights.


Cheap Southwest Airlines tickets

On Travelocity, you'll find some of the cheapest Southwest Airlines tickets, with great prices from $93 for roundtrips and from $47 for one-way flights*. While last-minute flight deals aren't unheard of, booking in advance means you could find cheaper tickets.

*These prices were available on Travelocity within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.


Southwest Airlines baggage rules

Southwest Airlines usually allows passengers to travel with two pieces of checked baggage for free. This generous allowance is one of the reasons Southwest flights are so popular in the US. You can normally pay extra for additional baggage beyond the free allowance. Bags typically need to be no more than 62 inches long (length + width + height) and weigh a maximum of 50 pounds. In some cases, the baggage rules may vary by destination, so it's always worth double checking before you travel.


Change or cancel a Southwest Airlines flight

Many Southwest Airlines flights offer flexible booking conditions—the change and cancellation policy for each fare type is clearly displayed in the search results before booking. Simply log in to “Trips” to make a change to your flight or request cancelation. More information is available in our Help Center.