Cheap Flights from Las Vegas (LAS) to St. Louis (STL)

Popular airlines from Harry Reid Intl. Airport (LAS) to St. Louis Lambert Intl. Airport (STL)

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Frequently asked questions

How long does it take to fly from Harry Reid Airport (formerly McCarran Airport) to STL?
Frontier Airlines operates a direct flight departing LAS at 5:10AM and arriving at Lambert Field at 10:18AM — a flying time of 3 hours and 8 minutes. Book the best available seat, pack something to keep you entertained and the time will fly by.
Is it cheaper to buy a plane ticket from McCarran Airport to Lambert-St. Louis Intl. Airport (STL) last minute?
Booking your trip from McCarran Intl. Airport (LAS) to Lambert-St. Louis Intl. Airport (STL) last minute could save you a tidy sum if you happen to find an amazing deal. However, airfares usually don't get cheaper as the date of departure nears. If you hold off, flights could also be booked out or the best seats taken (because who wants the middle seat?). If you'd rather not take any chances, book well ahead of the date you want to leave. Don't forget that some of the biggest bargains can be found up to a year in advance. If your favorite airline hasn't released its airfares yet, check back regularly as offers are updated on Expedia all the time.
What airports do you fly into for St. Louis from Las Vegas?
With Lambert-St. Louis Intl. Airport (STL), Spirit of St. Louis Airport (SUS) and St. Louis Downtown Airport (CPS) to pick from, traveling from Las Vegas to St. Louis is no sweat. The city's main terminal, Lambert-St. Louis Intl. Airport (STL), is approximately 19 kilometers northwest of the center. As well as the price of fares, consider factors like public transportation options from the airport and the distance to your hotel before making your decision. Get your St. Louis adventure off to an awesome start by exploring Busch Stadium and Gateway Arch.
What are the most popular departure times for flights from McCarran Airport to Lambert-St. Louis Intl. Airport (STL)?
For Frontier Airlines flights from LAS to Lambert-St. Louis Intl. Airport (STL), the most popular departure times are between 5:00 AM - 6:00 AM. If you'd like to avoid any holdups, book the earliest flight. This allows you to avoid air traffic that builds up in the afternoon.
Can I change the date of my flight from McCarran Airport to Lambert-St. Louis Intl. Airport (STL)?
It's a cinch to make changes to your McCarran Airport to Lambert Field journey yourself. Just go to the Expedia Trips portal and click on "change flight." Look around for new flights and lock in the one that better suits your plans. You'll get an estimate of applicable flight change fees. You can also head to our Customer Service portal to chat to our Virtual Agent and get answers to your questions.

Travel information

Travel information

Origin airport
Harry Reid Intl.
Destination airport
Lambert-St. Louis Intl.
Distance
2188 km
Average flight time
5 hours 12 mins

Book with confidence

Book with confidence

Las Vegas to St. Louis Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Las Vegas to St. Louis offer the perfect respite. Not only does exploring St. Louis provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Las Vegas to St. Louis may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of St. Louis are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to St. Louis more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to St. Louis is now!

Las Vegas to St. Louis Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia