JetSaver brings you the best cheap flight fares of Southwest Airlines St Louis to Las Vegas and not only best deals but also all the flight details you need. This includes schedules, Southwest Airlines baggage rules, seat selection, flight tickets, and other important information to make your travel planning easier. Book Southwest Airlines St Louis to Las Vegas Flights with JetSaver, Enjoy special deals on your flight booking. Save money with the Southwest Airlines lowest ticket prices from STL to LAS.
Traveling from St Louis to Las Vegas is now so easy with Southwest Airlines flights. There are plenty of flights that connect St Louis to Las Vegas, with a regular and convenient schedule that includes both direct and connecting flights. But travelers can get Southwest Airlines flight tickets at the lowest prices and can have a safe and comfortable trip throughout their journey. Use JetSaver to get the lowest Southwest Airlines flight tickets from St Louis to Las Vegas for both business and vacation purposes.
Get the most affordable discounts on Southwest Airlines flights by using JetSaver to search for the lowest possible ticket prices. Choose Southwest Airlines flights by comparing flight fares using JetSaver. Don’t miss out, on Southwest Airlines deal fares from St Louis to Las Vegas and book your flight today for a great experience. You can also search for return journey tickets with JetSaver
Southwest, Delta, and JetBlue Lead 2025 U.S. Airline Satisfaction Rankings
A new J.D. Power survey of over 10,000 travelers ranks Southwest No. 1 in economy class for the fourth year, with Delta topping premium economy and JetBlue leading in first/business class. While satisfaction remains high overall, flight delays were the top issue for the few passengers who experienced problems.
Looking to book a flight from St Louis to Las Vegas Southwest Airlines? Southwest Airlines offers affordable, convenient service on St Louis to Las Vegas. Finding the cheapest flight ticket from St Louis (STL) to Las Vegas (LAS) with Southwest Airlines can help you travel smart without breaking the bank. To make flight booking effortless, use JetSaver—a smart flight fare comparison tool that finds the lowest prices across hundreds of travel agencies, and airline websites.
You will enjoy budget-friendly pricing, flexible options and a reliable travel experience while flying with Southwest Airlines. The airline's presence on this route(STL and LAS) makes it a top pick for travelers searching for low fares and on-time service. To ensure you're getting the best available deal, compare and book these flights directly on JetSaver
With its real-time price comparisons, JetSaver help passengers in finding and booking these cheap flights from Southwest Airlines and other carriers, allowing them to make quick decisions
Each person traveling with Southwest Airlines is allowed to check two free baggage, each of which may weigh up to 50 pounds and have a maximum size of 62 inches. You can carry one personal item and one regular bag depending on size limitations which are allowed in carry-on luggage.
| Category | Allowance | Fees (if applicable) | Notes |
|---|---|---|---|
| Carry-On Baggage | 1 bag + 1 personal item (purse, briefcase, laptop bag) | Free | Size limits apply: - Bag: 10x16x24 inches - Personal item: Fits under seat |
| Checked Baggage | First 2 bags | Free | Weight limit: 50 lbs each Size limit: 62 inches (length + width + height) |
| Excess Baggage | 3rd bag and beyond | $75 per bag | Applies to both checked and carry-on bags exceeding the free allowance. |
| Special Items | - Sporting equipment (skis, golf bags, etc.) - Musical instruments | May be subject to size and weight restrictions. May count as one checked bag. | Fees may apply depending on size and weight. |
| Prohibited Items | - Firearms and ammunition - Explosives - Flammable liquids and gases - Toxic substances - Sharp objects (knives, scissors) - Sporting goods (bats, clubs) - See TSA website for full list | Not permitted in carry-on or checked baggage. | May be subject to confiscation. |
Web check-in
Web check-in is available on Southwest Airlines' website and mobile app. Online check-in can be done from 24 hours to 90 minutes before the departure time of your scheduled flight.
Airport check-in
For fast check-in, many airports provide curbside check-in or self-service kiosks. For domestic flights, arrive at least 45 minutes in advance, and for international flights, arrive at least 60 minutes in advance.
Las Vegas has many exciting attractions, and we're here to help you find the best among them. Here you’ll find a list of the most loved landmarks and attractions in Las Vegas.
People visiting Las Vegas want to get dressed themselves in their costly shoes and high heels. But carry comfortable walking shoes if you are planning to travel to the nearby national reserves, explore the Strip, or take a helicopter ride over the Grand Canyon. If the checked-in baggage disappears, place your suit into your carry-on bag.
You can't go to the pool without slip-on sandals or flip-flops; they provide more grip on wet areas and protect your feet from germs near the pool deck. Remember to pack sunscreen and sunglasses to safeguard your skin and eyes from the bright Las Vegas sun, which shines for more than 300 days a year.
Using Jetsaver to plan a budget for flights to Las Vegas is easy. Simply use our flight search tool to find the best prices among different airlines as well as online travel agencies. Set up fare alerts to remain on top of price drops and grab the best discounts. You can get more deals if you are flexible with your travel dates. Our filters help you to select by airline, price, and convenience. With Jetsaver, you can travel to Vegas and enjoy the best value without exceeding over budget. Jetsaver makes it easy to find the best flight deals from top airlines, ensuring you get the lowest prices without compromising on quality and budget.
1. How can I find the cheapest flight ticket from St Louis (STL) to Las Vegas (LAS) with Southwest Airlines?
Use JetSaver to instantly compare fares from Southwest Airlines and other budget carriers. Booking early and avoiding peak days can also help save more.
2. When is the best time to book Southwest Airlines St Louis to Las Vegas flights?
To find affordable Southwest Airlines St Louis to Las Vegas flights, it is usually advised to make your reservation at least two weeks prior to your travel dates. If it is last-minute use JetSaver to find the best deals Southwest Airlines St Louis to Las Vegas flight booking to save more on your trip.
3. What is the cheapest day to fly from Southwest Airlines STL to LAS?
The cheapest days to travel Southwest Airlines St Louis to Las Vegas are often during Tuesday or Wednesday. To find the best flight deals plan your travel early during off-peak hours.
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