
$261 Cheap United flights Las Vegas (LAS) to St. Louis (STL)
$261 Cheap United flights Las Vegas (LAS) to St. Louis (STL)
Prices were available within the past 7 days and start at $261 for one-way flights and $350 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jun 8 - Sun, Jun 14
LAS
Las Vegas
STL
St. Louis
$350 Roundtrip, found 5 days ago
$350
Roundtrip
found 5 days ago

Mon, Jun 8 - Sun, Jun 14
LAS
Las Vegas
STL
St. Louis
$402 Roundtrip, found 5 days ago
$402
Roundtrip
found 5 days ago

Mon, Jun 8 - Sun, Jun 14
LAS
Las Vegas
STL
St. Louis
$403 Roundtrip, found 5 days ago
$403
Roundtrip
found 5 days ago

Mon, Sep 14 - Mon, Sep 21
LAS
Las Vegas
STL
St. Louis
$431 Roundtrip, found 1 day ago
$431
Roundtrip
found 1 day ago

Mon, Sep 14 - Mon, Sep 21
LAS
Las Vegas
STL
St. Louis
$447 Roundtrip, found 1 day ago
$447
Roundtrip
found 1 day ago

Mon, Jun 8 - Sun, Jun 14
LAS
Las Vegas
STL
St. Louis
$448 Roundtrip, found 5 days ago
$448
Roundtrip
found 5 days ago
Find the cheapest month to fly from Las Vegas (LAS) to St. Louis (STL)
October is typically the cheapest month to fly
From $88 - $262 per traveler.
Travel information
Origin airport | Harry Reid Intl. |
|---|---|
Destination airport | Lambert-St. Louis Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Southwest Airlines, United |
Popular airline | Southwest Airlines |
Distance | 2188 km |
Average flight time | 5 hours 8 mins |
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Most Popular United Routes from Las Vegas
Most Popular United Routes from St. Louis
- San Juan to Toronto (SJU - YYZ)
- Raleigh to Vancouver (RDU - YVR)
- Springfield to Sacramento (SGF - SMF)
- San Juan to Toronto (SJU - YYZ)
- Lima to San Francisco (LIM - SFO)
- Des Moines to Indianapolis (DSM - IND)
- Washington to Providence (DCA - PVD)
- Newark Liberty Intl. Airport to London (EWR - LHR)
- Lima to San Francisco (LIM - SFO)
- Newark Liberty Intl. Airport to Tampa (EWR - TPA)
Popular Domestic Routes in Lambert-St. Louis Intl.
- Newark Liberty Intl. Airport to Tampa (EWR - TPA)
- Houston to Miami (IAH - MIA)
- Washington to Providence (DCA - PVD)
- Seattle to Los Angeles (SEA - LAX)
- San Francisco to Ontario (SFO - ONT)
- San Francisco to Ontario (SFO - ONT)
- Omaha to Seattle (OMA - SEA)
- Houston to Miami (IAH - MIA)
- Pasco to Hilo (PSC - ITO)
- Richmond to El Paso (RIC - ELP)