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Las Vegas To St Louis Flights

  • One-Way
  • Round-Trip
  • Multi-City

From

Indira Gandhi International Airport

To

Chhatrapati Shivaji International Airport

DEPARTURE DATE

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Friday

Return Date

Book a round trip
to save more

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TRAVELLER & CLASS

1 Traveller

Economy

May
August
September
October
November
December
January
February
March
April

May is by far the best month, wherein you can get cheapest flights for Las Vegas to St Louis. Meanwhile, May is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.

Things to know
arrow One Way Fare
May

May- During this month the footfall is less so, the flight is gradually inexpensive.

round Round Trip Fare
May

May - is the cheapest month to book round trip flights.

Cheaper Fare
$ 198

Cheapest Fare- Currently, this is the fare price based on the current demand.

disclDisclaimer - All the mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Best Flight From Las Vegas To St Louis

United Airlines
United Airlines

Las Vegas

00:36

McCarran International Airport [LAS]

Thu , 21 May 2026

06h 05m
ellipse
1 Stop

St Louis

08:41

St Louis Lambert International Airport [STL]

Thu, 21 May 2026

$162
Southwest
Southwest

Las Vegas

15:35

McCarran International Airport [LAS]

Thu , 21 May 2026

05h 05m
ellipse
Non Stop

St Louis

22:40

St Louis Lambert International Airport [STL]

Thu, 21 May 2026

$227
Southwest
Southwest

Las Vegas

06:40

McCarran International Airport [LAS]

Thu , 21 May 2026

03h 05m
ellipse
Non Stop

St Louis

11:45

St Louis Lambert International Airport [STL]

Thu, 21 May 2026

$242
American Airlines
American Airlines

Las Vegas

00:59

McCarran International Airport [LAS]

Thu , 21 May 2026

05h 52m
ellipse
1 Stop

St Louis

08:51

St Louis Lambert International Airport [STL]

Thu, 21 May 2026

$247
American Airlines
American Airlines

Las Vegas

06:30

McCarran International Airport [LAS]

Thu , 21 May 2026

05h 22m
ellipse
1 Stop

St Louis

13:52

St Louis Lambert International Airport [STL]

Thu, 21 May 2026

$365
United Airlines
United Airlines

Las Vegas

16:25

McCarran International Airport [LAS]

Thu , 21 May 2026

05h 32m
ellipse
1 Stop

St Louis

23:57

St Louis Lambert International Airport [STL]

Thu, 21 May 2026

$428
United Airlines
United Airlines

Las Vegas

09:37

McCarran International Airport [LAS]

Thu , 21 May 2026

04h 56m
ellipse
1 Stop

St Louis

16:33

St Louis Lambert International Airport [STL]

Thu, 21 May 2026

$466
American Airlines
American Airlines

Las Vegas

16:33

McCarran International Airport [LAS]

Thu , 21 May 2026

05h 25m
ellipse
1 Stop

St Louis

23:58

St Louis Lambert International Airport [STL]

Thu, 21 May 2026

$504
ellipse

Find the Lowest Airfare Las Vegas to St Louis

Cheapest Fares
Fare
Date
Airline
Departure
Lowest Airfare
$198
12 May 2026
Frontier Airlines
23:54 PM
Cheapest Airfare Within 30 Days
$198
12 May 2026
Frontier Airlines
23:54 PM
Cheapest Airfare Within 90 Days
$198
12 May 2026
Frontier Airlines
23:54 PM
ellipse

Early Morning Flight Las Vegas to St Louis

wallet
Cheapest Flight
Found
$162
group
Average Flight
Time
06h 05m
calendra
Date/Time
21 May 2026
00:36 AM
plane
Airlines
United Airlines
Ellipse

Late Night Flight Las Vegas to St Louis

wallet
Cheapest Flight
Found
$428
group
Average Flight
Time
05h 32m
calendar
Date/Time
21 May 2026
16:25 PM
plane
Airlines
United Airlines