Flights to West of The Strip from St. Louis - ￥20,730

View ￥20,730 flight on Sat, Sep 6, 2025Opens in a new window

Popular airlines from St. Louis to West of The Strip

  • Peach

    Peach

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    Skymark Airlines

  • All Nippon Airways

    All Nippon Airways

  • Japan Airlines

    Japan Airlines

  • Jetstar Japan

    Jetstar Japan

  • Solaseed Air

    Solaseed Air

  • STARFLYER

    STARFLYER

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Cheap Flights from St. Louis to West of The Strip (STL-LAS)

Prices were available within the past 7 days and start at ￥20,730 for one-way flights and ￥47,860 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Jul 16 - Mon, Aug 4
STL
St. Louis
LAS
Las Vegas
￥47,860 Roundtrip, found 6 days ago
￥47,860
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Jul 16 from St. Louis to Las Vegas, returning Mon, Aug 4, priced at ￥47,860 found 6 days ago
Delta
Wed, Jul 16 - Fri, Aug 8
STL
St. Louis
LAS
Las Vegas
￥53,660 Roundtrip, found 6 days ago
￥53,660
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Jul 16 from St. Louis to Las Vegas, returning Fri, Aug 8, priced at ￥53,660 found 6 days ago
Delta
Sat, Jul 19 - Mon, Aug 4
STL
St. Louis
LAS
Las Vegas
￥53,880 Roundtrip, found 6 days ago
￥53,880
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Jul 19 from St. Louis to Las Vegas, returning Mon, Aug 4, priced at ￥53,880 found 6 days ago
Delta
Wed, Jul 16 - Sun, Aug 3
STL
St. Louis
LAS
Las Vegas
￥56,460 Roundtrip, found 6 days ago
￥56,460
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Jul 16 from St. Louis to Las Vegas, returning Sun, Aug 3, priced at ￥56,460 found 6 days ago
United
Thu, Jul 17 - Thu, Aug 7
STL
St. Louis
LAS
Las Vegas
￥65,490 Roundtrip, found 6 days ago
￥65,490
Roundtrip
found 6 days ago
Select United flight, departing Thu, Jul 17 from St. Louis to Las Vegas, returning Thu, Aug 7, priced at ￥65,490 found 6 days ago

Find the cheapest month to fly from St. Louis (STL) to Las Vegas (LAS)

September is typically the cheapest month to fly

From ￥10,033 - ￥29,471 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.