¥17,840 Cheap Flights from St. Louis (STL) to Las Vegas (LAS)

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

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

Prices were available within the past 7 days and start at ¥17,840 for one-way flights and ¥35,570 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

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

February is typically the cheapest month to fly

From ¥13,676 - ¥36,379 per traveler.

Frequently asked questions

How much is a flight from STL to LAS?
If you're planning on traveling from Lambert-St. Louis Intl. Airport (STL) to Harry Reid Airport (formerly McCarran Airport), round-trip flights start from ¥35,570. This price is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don't hang about. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Lambert-St. Louis Intl. Airport (STL) to McCarran Intl. Airport (LAS)?
We understand that your situation can change unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from STL to LAS 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 St. Louis Lambert International Airport to LAS flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Lambert Field to Harry Reid Airport (formerly McCarran Airport)?
Lasting around 3 hours and 22 minutes, the flight between Lambert Field and Harry Reid Airport (formerly McCarran Airport) is a great opportunity to do some last-minute planning. How about using some of this time to organize your itinerary in Las Vegas?
How far is the flight from STL to McCarran Airport?
The flight distance from St. Louis Lambert International Airport to McCarran Airport is 2,200 kilometers. Squeeze in a nap or bury your nose in a book and the journey will zip by.
Which airlines fly direct from Lambert Field to Harry Reid Airport (formerly McCarran Airport)?
Many travelers choose to fly with Frontier Airlines (F9) from St. Louis Lambert International Airport to McCarran Airport. This top airline offers 30 flights monthly, so you can pick a flight time that's right for you. Another airline operating on this route is Spirit Airlines (NK). You'll have 21 flights a month to choose from.
Are Lambert Field to LAS flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally score a bargain, with some super cheap fares from St. Louis Lambert International Airport to LAS popping up a few weeks before the departure date. If you'd rather plan ahead, Expedia compares and updates all the best flight deals continually — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines quote prices that far in advance.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Harry Reid Intl.
Roundtrip price
¥35,570
Distance
2188 km
Average flight time
1 hour 44 mins

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