$109 Cheap Delta flights St. Louis (STL) to Las Vegas (LAS)

View $109 flight on Tue, Sep 1, 2026Opens in a new window

$109 Cheap Delta flights St. Louis (STL) to Las Vegas (LAS)

Prices were available within the past 7 days and start at $109 for one-way flights and $163 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Sep 1 - Sat, Sep 5
STL
St. Louis
LAS
Las Vegas
$163 Roundtrip, found 1 day ago
$163
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 1 from St. Louis to Las Vegas, returning Sat, Sep 5, priced at $163 found 1 day ago
Delta
Mon, Aug 10 - Tue, Aug 18
STL
St. Louis
LAS
Las Vegas
$217 Roundtrip, found 6 days ago
$217
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Aug 10 from St. Louis to Las Vegas, returning Tue, Aug 18, priced at $217 found 6 days ago
Delta
Tue, Sep 1 - Sat, Sep 5
STL
St. Louis
LAS
Las Vegas
$253 Roundtrip, found 1 day ago
$253
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 1 from St. Louis to Las Vegas, returning Sat, Sep 5, priced at $253 found 1 day ago

Alternative airports near Las Vegas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $219
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $219

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Popular airline
Delta
Distance
2188 km
Average flight time
1 hour 25 mins

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