A highway interchange with multiple overpasses, a parking garage, and a large building with a distinctive roof.

Flights from St. Louis Lambert Intl. Airport (STL) to Harry Reid Intl. Airport (LAS)
Flights to Las Vegas
Nevada
United States of America
Flights
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Popular airlines from St. Louis Lambert Intl. Airport (STL) to Harry Reid Intl. Airport (LAS)

Alaska Airlines
Frontier Airlines
American Airlines
Southwest Airlines
United
Delta

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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 ￥29,890 for one-way flights, for the period specified. Prices and availability are subject to change.

One way

Mon, Aug 31

STL

St. Louis

LAS

Las Vegas

￥29,890

One way

Found 4 hours ago

Select Alaska Airlines flight, departing Mon, Aug 31 from St. Louis to Las Vegas, priced at ￥29,890 Found 4 hours ago

Mon, Aug 31

STL

St. Louis

LAS

Las Vegas

￥29,890

One way

Found 4 hours ago

Select American Airlines flight, departing Mon, Aug 31 from St. Louis to Las Vegas, priced at ￥29,890 Found 4 hours ago

Mon, Aug 31

STL

St. Louis

LAS

Las Vegas

￥33,870

One way

Found 4 hours ago

Select American Airlines flight, departing Mon, Aug 31 from St. Louis to Las Vegas, priced at ￥33,870 Found 4 hours ago

Mon, Aug 31

STL

St. Louis

LAS

Las Vegas

￥36,130

One way

Found 4 hours ago

Select Delta flight, departing Mon, Aug 31 from St. Louis to Las Vegas, priced at ￥36,130 Found 4 hours ago

Mon, Aug 31

STL

St. Louis

LAS

Las Vegas

￥36,990

One way

Found 4 hours ago

Select American Airlines flight, departing Mon, Aug 31 from St. Louis to Las Vegas, priced at ￥36,990 Found 4 hours ago

Mon, Aug 31

STL

St. Louis

LAS

Las Vegas

￥37,100

One way

Found 4 hours ago

Select United flight, departing Mon, Aug 31 from St. Louis to Las Vegas, priced at ￥37,100 Found 4 hours ago

Travel information

Origin airport	St. Louis Lambert Intl. Airport
Destination airport	Harry Reid Intl. Airport
Distance	2,201 km away
Airlines serving	Alaska Airlines, Frontier Airlines, American Airlines, Southwest Airlines, United, Delta
Popular airline	Alaska Airlines
Roundtrip price	￥29,890
Average flight time	3 hours 57 mins

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*Available to One Key members.

￥29,890 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)

Be in the know

Book smarter

Earn twice

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

Travel information

Explore a world of travel with Expedia