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Saint Louis Las Vegas - Cheap flights

Special flight deals from Saint Louis to Las Vegas

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Find the best time to book cheap flights to Las Vegas

Flexible on travel dates? Discover the cheapest month to fly to Las Vegas

  • Cheapest round-trip flight

    from 209 USD

  • Cheapest month to travel

    August

  • The cheapest day to fly

    Tuesday

  • Lowest prices

    30 days before
Jul
261 USD
Aug
209 USD
Sep
??
Oct
424 USD
Nov
??
Dec
409 USD
Jan
558 USD
Feb
??
Mar
468 USD
Apr
??
May
468 USD
Jun
??

When is the best time to buy flight tickets?

Find out how far in advance it's worth booking round-trip flights.

  • 6 months before

    from

    799 USD

  • 3 months before

    from

    523 USD

  • 30 days before

    from

    422 USD

  • 7 days before

    from

    585 USD

  • 1 day before

    from

    762 USD

Discover the cheapest day to fly

Discover on which day of the week flights are usually the most affordable.
549 USD
Mon
376 USD
Tue
509 USD
Wed
384 USD
Thu
603 USD
Fri
718 USD
Sat
490 USD
Sun

General information

  • Local time (UTC-8)

  • Flight time from Saint Louis

  • Local currency

    USD
Las Vegas
Las Vegas, located in the state of Nevada, is an entertainment hub renowned for its luxurious hotels, casinos, and restaurants. Known as the world's entertainment capital, the city attracts tourists from all over the globe. It is situated in Clark County and is home to about 600,000 residents, with its metropolitan area encompassing nearly 2 million people. The most famous stretch, the Las Vegas Strip, offers endless attractions. The desert climate means the best times to visit are spring and autumn, when temperatures are milder.