Home >> Fares From A City >> St. Louis, MO >> St. Louis, MO (STL) To Las Vegas, NV (LAS)
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HOW TO FIND THIS FARE
  • AIRLINES
    Frontier
  • DAYS AVAILABLE FOR TRAVEL
    Mon-Sun
  • TRAVEL ENDING
    Sat, September 12, 2015
Peter T.
Staff Airfare Analyst
Peter's Notes:
Travel September only. No min. stay. Fare can be bought one-way for half the lowest roundtrip price. No advance purchase required. Non-Stop Flights.

When we checked, we found seats at this price departing SEP 3 and returning SEP 12. There are other dates available as well.

Lower fares may be available for Frontier Discount Den members.

Frontier charges a $30-$35 fee each way for carry-on bags larger than 18x14x8 inches and a $25-$30 fee each way for 1st checked bag no larger than 62 linear inches (length + width + depth) and no heavier than 50 pounds. These bag fees apply to online purchases before check-in. Higher fees apply at the airport.

During booking on FlyFrontier.com, you can purchase "The Works", which includes one checked bag, one carry-on bag, stretch seating, no change fees, and refundability, for much less than purchasing these items separately.

CheapAir charges a $9.95 booking fee.

Seats are not available on all flights or all dates of travel. You may need to have flexible travel dates to find this fare. Fares for travel on holidays may be higher.

All mandatory taxes/fees are included in the price. Tax-inclusive fare may be a few dollars higher or lower depending on the airport you connect through, if any. Baggage fees, if applicable, and other optional fees are not included. Our Dealhounds found this airfare using flexible date search. This means we searched a range of dates to find you the best price.

More Details
Close Details
Reviews for St. Louis to Las Vegas
5 Traveler Reviews
"Would not fly any other Air Lines"
Flight from St. Louis to Las Vegas
Airline: Southwest
RT/OW: roundtrip
Date of Flight: March 2011
Seat Class: economy
Check-in Experience
In-flight Service
Seat Comfort
Love Southwest keep it in favorites to look for the cheap flights to Las Vegas to make arrangements in October
Found by other travelers: St. Louis, MO (STL) to Las Vegas, NV (LAS)
$336
Flight from to Las Vegas (STL - LAS)
Mon, Jul 28 - Thu, Jul 31
Frontier
$564
Flight from to Las Vegas (STL - LAS)
Sat, Jun 7 - Sat, Jun 7
American
$466
Flight from to Las Vegas (STL - LAS)
Fri, Aug 29 - Sun, Aug 31
Frontier
$511
Flight from to Las Vegas (STL - LAS)
Thu, Jun 26 - Sun, Jun 29
US Airways
$486
Flight from to Las Vegas (STL - LAS)
Thu, Jul 3 - Sun, Jul 6
US Airways
$436
Flight from to Las Vegas (STL - LAS)
Mon, Jun 16 - Thu, Jun 19
Frontier
$356
Flight from to Las Vegas (STL - LAS)
Wed, Aug 13 - Sat, Aug 16
Frontier
$346
Flight from to Las Vegas (STL - LAS)
Tue, Sep 23 - Sat, Sep 27
American
$396
Flight from to Las Vegas (STL - LAS)
Mon, Jul 21 - Fri, Jul 25
Frontier
$346
Flight from to Las Vegas (STL - LAS)
Sun, Oct 12 - Thu, Oct 16
Frontier
There are approximately 459 flights covering the route from Lambert-St. Louis International Airport in to McCarran International Airport in Las Vegas, provided by as many as 10 airlines.
The following airlines often offer cheap flights from to Las Vegas
Alaska
AirTran
Continental
Southwest
United
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