
$59 Cheap Frontier Airlines flights St. Louis (STL) to Las Vegas (LAS)
Prices were available within the past 7 days and start at $59 for one-way flights and $90 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jan 19 - Fri, Jan 23
STL
St. Louis
LAS
Las Vegas
$90 Roundtrip, found 4 days ago
$90
Roundtrip
found 4 days ago

Mon, Jan 19 - Mon, Jan 26
STL
St. Louis
LAS
Las Vegas
$99 Roundtrip, found 4 days ago
$99
Roundtrip
found 4 days ago

Mon, Jan 19 - Sat, Jan 24
STL
St. Louis
LAS
Las Vegas
$114 Roundtrip, found 4 days ago
$114
Roundtrip
found 4 days ago

Wed, Feb 18 - Fri, Feb 20
STL
St. Louis
LAS
Las Vegas
$118 Roundtrip, found 5 days ago
$118
Roundtrip
found 5 days ago

Fri, Jan 23 - Mon, Jan 26
STL
St. Louis
LAS
Las Vegas
$121 Roundtrip, found 4 days ago
$121
Roundtrip
found 4 days ago

Wed, Jan 21 - Mon, Jan 26
STL
St. Louis
LAS
Las Vegas
$123 Roundtrip, found 4 days ago
$123
Roundtrip
found 4 days ago
Find the cheapest month to fly from St. Louis (STL) to Las Vegas (LAS)
February is typically the cheapest month to fly
From $88 - $216 per traveler.
Origin airport | Lambert-St. Louis Intl. |
|---|---|
Destination airport | Harry Reid Intl. |
Distance | 2188 km |
Average flight time | 1 hour 39 mins |
Most Popular Frontier Airlines Routes from St. Louis
Most Popular Frontier Airlines Routes from Las Vegas
- Los Angeles to Miami (LAX - MIA)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Cleveland to Fort Lauderdale (CLE - FLL)
- Chicago to Salt Lake City (ORD - SLC)
- San Diego to Phoenix (SAN - PHX)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- New York to Phoenix (JFK - PHX)
- New York to Chicago (JFK - ORD)
- Ontario to Miami (ONT - MIA)
- Baltimore to Indianapolis (BWI - IND)
Popular Domestic Routes in Harry Reid Intl.
- Houston to Philadelphia (IAH - PHL)
- Boston to Orlando (BOS - MCO)
- Cleveland to Fort Lauderdale (CLE - FLL)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- New York to Phoenix (LGA - PHX)
- Atlanta to Denver (ATL - DEN)
- Minneapolis to Phoenix (MSP - PHX)
- Baltimore to Indianapolis (BWI - IND)
- New York to Chicago (JFK - ORD)
- Los Angeles to Miami (LAX - MIA)