
$69 Cheap Frontier Airlines flights St. Louis (STL) to Las Vegas (LAS)
Prices were available within the past 7 days and start at $69 for one-way flights and $68 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Feb 1 - Thu, Feb 5
STL
St. Louis
LAS
Las Vegas
$68 Roundtrip, found 14 hours ago
$68
Roundtrip
found 14 hours ago

Thu, Feb 5 - Fri, Feb 6
STL
St. Louis
LAS
Las Vegas
$88 Roundtrip, found 14 hours ago
$88
Roundtrip
found 14 hours ago

Mon, Mar 2 - Fri, Mar 6
STL
St. Louis
LAS
Las Vegas
$93 Roundtrip, found 2 days ago
$93
Roundtrip
found 2 days ago

Mon, Mar 2 - Mon, Mar 9
STL
St. Louis
LAS
Las Vegas
$113 Roundtrip, found 2 days ago
$113
Roundtrip
found 2 days ago

Sun, Mar 8 - Wed, Mar 11
STL
St. Louis
LAS
Las Vegas
$118 Roundtrip, found 2 days ago
$118
Roundtrip
found 2 days ago

Sun, Jan 18 - Fri, Jan 23
STL
St. Louis
LAS
Las Vegas
$128 Roundtrip, found 4 days ago
$128
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.
Travel information
Origin airport | Lambert-St. Louis Intl. |
|---|---|
Destination airport | Harry Reid Intl. |
Airlines serving | American Airlines, Delta, Frontier Airlines, Hawaiian Airlines |
Popular airline | Hawaiian Airlines |
Distance | 2188 km |
Average flight time | 1 hour 39 mins |
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Most Popular Frontier Airlines Routes from St. Louis
Most Popular Frontier Airlines Routes from Las Vegas
- Baltimore to Las Vegas (BWI - LAS)
- Seattle to Los Angeles (SEA - LAX)
- Buffalo to San Juan (BUF - SJU)
- Seattle to Phoenix (SEA - PHX)
- Orlando to New York (MCO - JFK)
- Atlanta to Columbus (ATL - CMH)
- Philadelphia to Orlando (PHL - MCO)
- New York to Miami (LGA - MIA)
- New York to San Juan (JFK - SJU)
- Atlanta to San Juan (ATL - SJU)
Popular Domestic Routes in Harry Reid Intl.
- Trenton to Orlando (TTN - MCO)
- New York to San Juan (JFK - SJU)
- Atlanta to Columbus (ATL - CMH)
- Baltimore to Las Vegas (BWI - LAS)
- Philadelphia to Las Vegas (PHL - LAS)
- Trenton to Orlando (TTN - MCO)
- Chicago to Tampa (ORD - TPA)
- New York to Miami (LGA - MIA)
- Baltimore to Las Vegas (BWI - LAS)
- Denver to Orlando (DEN - MCO)