
$89 Cheap Frontier Airlines flights St. Louis (STL) to Las Vegas (LAS)
$89 Cheap Frontier Airlines flights St. Louis (STL) to Las Vegas (LAS)
Prices were available within the past 7 days and start at $89 for one-way flights and $170 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, May 10 - Sat, May 16
STL
St. Louis
LAS
Las Vegas
$170 Roundtrip, found 4 days ago
$170
Roundtrip
found 4 days ago

Sat, May 16 - Tue, May 19
STL
St. Louis
LAS
Las Vegas
$174 Roundtrip, found 4 days ago
$174
Roundtrip
found 4 days ago

Mon, Jun 8 - Thu, Jun 11
STL
St. Louis
LAS
Las Vegas
$178 Roundtrip, found 4 days ago
$178
Roundtrip
found 4 days ago

Sat, May 16 - Sun, May 17
STL
St. Louis
LAS
Las Vegas
$195 Roundtrip, found 4 days ago
$195
Roundtrip
found 4 days ago

Fri, May 15 - Sat, May 16
STL
St. Louis
LAS
Las Vegas
$209 Roundtrip, found 4 days ago
$209
Roundtrip
found 4 days ago

Fri, Jun 12 - Wed, Jun 17
STL
St. Louis
LAS
Las Vegas
$213 Roundtrip, found 4 days ago
$213
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 - $233 per traveler.
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 | Southwest Airlines |
Distance | 2188 km |
Average flight time | 1 hour 36 mins |
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Most Popular Frontier Airlines Routes from St. Louis
Most Popular Frontier Airlines Routes from Las Vegas
- Los Angeles to New York (LAX - JFK)
- San Juan to Orlando (SJU - MCO)
- Denver to Washington (DEN - DCA)
- New York to Orlando (LGA - MCO)
- Boston to Tampa (BOS - TPA)
- Denver to Baltimore (DEN - BWI)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- Atlanta to Newark Liberty Intl. Airport (ATL - EWR)
- Orlando to Newark Liberty Intl. Airport (MCO - EWR)
- Boston to San Juan (BOS - SJU)
Popular Domestic Routes in Harry Reid Intl.
- Philadelphia to Los Angeles (PHL - LAX)
- Houston to Miami (IAH - MIA)
- Los Angeles to New York (LAX - JFK)
- Philadelphia to Los Angeles (PHL - LAX)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- Boston to Tampa (BOS - TPA)
- New York to Orlando (LGA - MCO)
- Orlando to Newark Liberty Intl. Airport (MCO - EWR)
- Atlanta to Newark Liberty Intl. Airport (ATL - EWR)
- Newark Liberty Intl. Airport to Tampa (EWR - TPA)