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

Prices were available within the past 7 days and start at for one-way flights and ¥36,690 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
American Airlines
American Airlines
United
American Airlines
American Airlines
Delta
American Airlines
United
American Airlines
American Airlines
Delta
American Airlines
United

Find the cheapest month to fly from Las Vegas (LAS) to St. Louis (STL)

February is typically the cheapest month to fly

From ¥13,624 - ¥50,277 per traveler.

Frequently asked questions

How much is a flight from McCarran Intl. Airport (LAS) to St. Louis Lambert International Airport?
Start packing your bags, because round-trip journeys from LAS to Lambert Field start from ¥36,690. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from McCarran Intl. Airport (LAS) to Lambert Field?
The majority of flights can be conveniently canceled online, but whether you are charged a fee all comes down to your airline. If you do need to cancel your trip, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Harry Reid Airport (formerly McCarran Airport) to Lambert-St. Louis Intl. Airport (STL) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for McCarran Intl. Airport (LAS) to STL flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from McCarran Airport to St. Louis Lambert International Airport?
The average flight between LAS and Lambert Field is 3 hours and 12 minutes. If you get peckish on longer flights, pack some healthy snacks in your carry-on baggage.
How far is the flight from Harry Reid Airport (formerly McCarran Airport) to STL?
Around 2,200 kilometers separates Las Vegas and St. Louis, so pack some in-flight entertainment to keep you occupied for a couple of hours. That novel you haven't finished will be perfect.
Which airlines fly direct from McCarran Intl. Airport (LAS) to STL?
Many people choose to fly with Frontier Airlines (F9) from Harry Reid Airport (formerly McCarran Airport) to STL. This leading airline offers 30 flights a month, so you can pick a flight time that works for you. You could also have a look at the fares on offer with Spirit Airlines (NK). It operates 17 flights a month between Las Vegas and St. Louis.
Are Harry Reid Airport (formerly McCarran Airport) to Lambert-St. Louis Intl. Airport (STL) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from McCarran Intl. Airport (LAS) to Lambert-St. Louis Intl. Airport (STL) at the last minute could save you some cash. However, you might miss out on a flight altogether! If you'd rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.

Travel information

Origin airport
Harry Reid Intl.
Destination airport
Lambert-St. Louis Intl.
Roundtrip price
¥36,690
Distance
2188 km
Average flight time
5 hours 6 mins

Book with confidence

*Available to Expedia members.