American Airlines flights from St. Louis to Las Vegas (STL - LAS)

STL — LAS
May 2 — May 91

Cheapflights users flying from St. Louis to Las Vegas on American Airlines typically fly into Las Vegas Harry Reid Intl and depart from Lambert-St Louis. Select your dates above for pricing.

American Airlines flights from St. Louis to Las Vegas in 2024

Find detailed information about American Airlines flights from St. Louis to Las Vegas. Explore the options provided by American Airlines to plan your journey from St. Louis to Las Vegas. Data last updated April 27, 2024.

Popular in

October

Cheapest in

January

Average price (all airlines)

$182

Round-trip from

$298
Highest demand for flights from Lambert-St Louis to Las Vegas Harry Reid Intl; 5% potential price increase.
Best time to find cheap flights from Lambert-St Louis to Las Vegas Harry Reid Intl; 2% potential price drop.
Average price for all Lambert-St Louis to Las Vegas Harry Reid Intl flights (one-way and round-trip).
Cheapest round-trip American Airlines flight from Lambert-St Louis to Las Vegas Harry Reid Intl
  • How do most travelers feel about American Airlines?

    8,746 Cheapflights users have left reviews for American Airlines and have rated the airline 6.4/10. If you are looking to travel from St. Louis to Las Vegas on American Airlines, input your dates in the form above for our best prices!

Cheapest American Airlines flights from St. Louis to Las Vegas

Discover the cheapest flight options specifically offered by American Airlines for travel from St. Louis to Las Vegas. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 3,068,117 searches. The data was last updated on April 27, 2024.
Sun 5/269:52 amSTL - LAS
1 stop9h 20mAmerican Airlines
Thu 5/3012:13 amLAS - STL
1 stop6h 49mAmerican Airlines
Deal found 4/26$298
Thu 5/235:08 pmSTL - LAS
1 stop8h 39mAmerican Airlines
Fri 5/2412:13 amLAS - STL
1 stop6h 49mAmerican Airlines
Deal found 4/26$308
Sat 5/1110:46 amSTL - LAS
1 stop8h 14mAmerican Airlines
Mon 5/1312:13 amLAS - STL
1 stop6h 49mAmerican Airlines
Deal found 4/26$336

Last minute deals on Cheapflights

Explore last-minute flight deals on American Airlines for various destinations, including St. Louis to Las Vegas. Discover attractive deals on flights departing soon. Keep an eye on the latest last-minute deals to find great opportunities for spontaneous travel. Please note that prices are subject to change and availability may vary. Data last updated April 27, 2024 and based on user searches. In the last 7 days, Cheapflights users made a total of 3,068,117 searches.
Tue 5/77:30 amSTL - LAS
1 stop8h 06mAmerican Airlines
Fri 5/1012:13 amLAS - STL
1 stop6h 49mAmerican Airlines
Deal found 4/26$347
Sat 5/41:11 pmSTL - LAS
1 stop7h 11mAmerican Airlines
Tue 5/712:13 amLAS - STL
1 stop6h 49mAmerican Airlines
Deal found 4/26$358
Sat 5/44:42 pmSTL - LAS
1 stop7h 59mAmerican Airlines
Wed 5/812:13 amLAS - STL
1 stop6h 49mAmerican Airlines
Deal found 4/26$407

Average price of American Airlines flights from St. Louis to Las Vegas

Plan your American Airlines flight from St. Louis to Las Vegas by taking into account the cheapest months to travel. The average price of a one-way American Airlines flight from St. Louis to Las Vegas is currently $0 while a round-trip flight costs $0. Price data was last updated on April 21, 2024.

Currently, the most affordable month to book a American Airlines flight from St. Louis to Las Vegas in January, with an average price of $194. Conversely, traveling with American Airlines from St. Louis to Las Vegas in April will be the most expensive, with an average cost of $254. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

January

$194

February

$220

March

$249

April

$254

May

$251

June

$243

July

$241

August

$212

September

$205

October

$219

November

$225

December

$219

Temperature and rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature and rainfall totals by month.

LAS

Temperature

48.2 - 93.2 °F

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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Fly from St. Louis to Las Vegas on another airline
Consider alternative airlines that service the Las Vegas area. Flight routes are based on user searches made on Cheapflights and were last updated on April 27, 2024.

See what others are saying about American Airlines

Read reviews and see what other travelers are saying about their experiences with American Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing American Airlines for your next flight. Reviews last updated April 27, 2024.
American Airlines
7.3
Good
14,889 reviews
Overview

Comfort

7.2

Crew

8.0

Food

6.6

Entertainment

7.1

Boarding

7.6
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