Trip.com
>
Flights
>
Flights to United States
>
Flights to Missouri
>
Flights to St. Louis
>
Las Vegas to St. Louis flight
>
Harry Reid Intl. Airport to St. Louis Lambert International Airport flight

Explore the cheapest one-way and round-trip flights from Harry Reid Intl. Airport to St. Louis Lambert International Airport over the next 90 days, with one-way fares from AU$112 and round-trip from AU$219. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      LAS 7:15 AM
      3h 18m
      Nonstop
      STL 12:33 PM
      Las Vegas - St. Louis | Sat, Nov 14 | Frontier Airlines
      STL 1:28 PM
      3h 44m
      Nonstop
      LAS 3:12 PM
      St. Louis - Las Vegas | Wed, Nov 18 | Frontier Airlines
      AU$219 AU$396
      45% off
      45% off
      AU$396 AU$219
    • LAS 7:15 AM
      3h 18m
      Nonstop
      STL 12:33 PM
      Las Vegas - St. Louis | Sat, Nov 21 | Frontier Airlines
      STL 5:15 PM
      3h 44m
      Nonstop
      LAS 6:59 PM
      St. Louis - Las Vegas | Sat, Nov 28 | Frontier Airlines
      AU$239 AU$396
      40% off
      40% off
      AU$396 AU$239
    • LAS 10:58 AM
      3h 22m
      Nonstop
      STL 4:20 PM
      Las Vegas - St. Louis | Mon, Nov 23 | Frontier Airlines
      STL 5:15 PM
      3h 44m
      Nonstop
      LAS 6:59 PM
      St. Louis - Las Vegas | Tue, Nov 24 | Frontier Airlines
      AU$265 AU$396
      33% off
      33% off
      AU$396 AU$265
    • LAS 7:15 AM
      3h 18m
      Nonstop
      STL 12:33 PM
      Las Vegas - St. Louis | Sat, Nov 7 | Frontier Airlines
      STL 1:28 PM
      3h 44m
      Nonstop
      LAS 3:12 PM
      St. Louis - Las Vegas | Wed, Nov 11 | Frontier Airlines
      AU$291
      27% off
      AU$396 AU$291
    • LAS 7:15 AM
      3h 18m
      Nonstop
      STL 12:33 PM
      Las Vegas - St. Louis | Sun, Nov 15 | Frontier Airlines
      STL 1:28 PM
      3h 44m
      Nonstop
      LAS 3:12 PM
      St. Louis - Las Vegas | Wed, Nov 18 | Frontier Airlines
      AU$296
      25% off
      AU$396 AU$296
    • LAS 10:58 AM
      3h 22m
      Nonstop
      STL 4:20 PM
      Las Vegas - St. Louis | Thu, Nov 26 | Frontier Airlines
      STL 5:15 PM
      3h 44m
      Nonstop
      LAS 6:59 PM
      St. Louis - Las Vegas | Sat, Nov 28 | Frontier Airlines
      AU$311
      21% off
      AU$396 AU$311
    • LAS 8:20 AM
      3h 12m
      Nonstop
      STL 1:32 PM
      Las Vegas - St. Louis | Sat, Dec 12 | Frontier Airlines
      STL 2:27 PM
      3h 52m
      Nonstop
      LAS 4:19 PM
      St. Louis - Las Vegas | Tue, Dec 15 | Frontier Airlines
      AU$320
      19% off
      AU$396 AU$320
    • LAS 8:00 AM
      3h 7m
      Nonstop
      STL 1:07 PM
      Las Vegas - St. Louis | Sat, Dec 5 | Frontier Airlines
      STL 7:54 PM
      5h 56m
      1 stop
      LAS 11:50 PM
      St. Louis - Las Vegas | Mon, Dec 7 | Frontier Airlines
      AU$230
      42% off
      AU$396 AU$230
    • LAS 9:37 AM
      7h 37m
      1 stop
      STL 7:14 PM
      Las Vegas - St. Louis | Mon, Nov 16 | Frontier Airlines
      STL 1:28 PM
      3h 44m
      Nonstop
      LAS 3:12 PM
      St. Louis - Las Vegas | Wed, Nov 18 | Frontier Airlines
      AU$296
      25% off
      AU$396 AU$296
    • LAS 1:00 PM
      17h 25m
      1 stop
      STL 2:00 PM
      Las Vegas - St. Louis | Sun, Nov 8 | Normal Airline
      STL 3:00 PM
      6h
      Nonstop
      LAS 4:00 PM
      St. Louis - Las Vegas | Tue, Nov 10 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      LAS 10:58 AM
      3h 22m
      Nonstop
      STL 4:20 PM
      Las Vegas - St. Louis | Mon, Nov 23 | Frontier Airlines
      AU$112 AU$212
      47% off
      47% off
      AU$212 AU$112
    • Cheapest
      LAS 10:58 AM
      3h 22m
      Nonstop
      STL 4:20 PM
      Las Vegas - St. Louis | Sat, Nov 21 | Frontier Airlines
      AU$112 AU$425
      74% off
      74% off
      AU$425 AU$112
    • LAS 9:09 PM
      11h 57m
      1 stop
      STL 11:06 AM
      Las Vegas - St. Louis | Thu, Dec 3 | Frontier Airlines
      AU$122 AU$212
      42% off
      42% off
      AU$212 AU$122
    • LAS 9:09 PM
      11h 55m
      1 stop
      STL 11:04 AM
      Las Vegas - St. Louis | Thu, Dec 10 | Frontier Airlines
      AU$122
      42% off
      AU$212 AU$122
    • LAS 9:09 PM
      11h 55m
      1 stop
      STL 11:04 AM
      Las Vegas - St. Louis | Thu, Dec 17 | Frontier Airlines
      AU$122
      42% off
      AU$212 AU$122
    • LAS 11:50 AM
      10h 9m
      1 stop
      STL 11:59 PM
      Las Vegas - St. Louis | Sun, Nov 15 | Alaska Airlines
      AU$142
      33% off
      AU$212 AU$142
    • LAS 8:40 AM
      3h 12m
      Nonstop
      STL 1:52 PM
      Las Vegas - St. Louis | Sat, Dec 12 | Frontier Airlines
      AU$144
      32% off
      AU$212 AU$144
    • LAS 9:37 AM
      7h 37m
      1 stop
      STL 7:14 PM
      Las Vegas - St. Louis | Mon, Nov 9 | Frontier Airlines
      AU$153
      28% off
      AU$212 AU$153
    • LAS 11:27 AM
      3h 15m
      Nonstop
      STL 4:42 PM
      Las Vegas - St. Louis | Sat, Jan 2 | Frontier Airlines
      AU$158
      25% off
      AU$212 AU$158
    • LAS 1:00 PM
      17h 25m
      1 stop
      STL 2:00 PM
      Las Vegas - St. Louis | Sun, Nov 8 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      LAS 10:58 AM
      3h 22m
      Nonstop
      STL 4:20 PM
      Las Vegas - St. Louis | Mon, Nov 23 | Frontier Airlines
      AU$112 AU$212
      47% off
      47% off
      AU$212 AU$112
    • LAS 10:58 AM
      3h 22m
      Nonstop
      STL 4:20 PM
      Las Vegas - St. Louis | Sat, Nov 21 | Frontier Airlines
      AU$112 AU$425
      74% off
      74% off
      AU$425 AU$112
    • LAS 8:40 AM
      3h 12m
      Nonstop
      STL 1:52 PM
      Las Vegas - St. Louis | Sat, Dec 12 | Frontier Airlines
      AU$144 AU$212
      32% off
      32% off
      AU$212 AU$144
    • LAS 11:27 AM
      3h 15m
      Nonstop
      STL 4:42 PM
      Las Vegas - St. Louis | Sat, Jan 2 | Frontier Airlines
      AU$158
      25% off
      AU$212 AU$158
    • LAS 6:37 AM
      3h 14m
      Nonstop
      STL 11:51 AM
      Las Vegas - St. Louis | Mon, Dec 21 | Frontier Airlines
      AU$168
      21% off
      AU$212 AU$168
    • LAS 9:45 AM
      3h 12m
      Nonstop
      STL 2:57 PM
      Las Vegas - St. Louis | Thu, Dec 31 | Frontier Airlines
      AU$171
      19% off
      AU$212 AU$171
    • LAS 9:45 AM
      3h 12m
      Nonstop
      STL 2:57 PM
      Las Vegas - St. Louis | Tue, Dec 29 | Frontier Airlines
      AU$171
      60% off
      AU$425 AU$171
    • LAS 9:45 AM
      3h 12m
      Nonstop
      STL 2:57 PM
      Las Vegas - St. Louis | Tue, Dec 22 | Frontier Airlines
      AU$171
      60% off
      AU$425 AU$171
    • LAS 8:40 AM
      3h 12m
      Nonstop
      STL 1:52 PM
      Las Vegas - St. Louis | Mon, Dec 7 | Frontier Airlines
      AU$172
      60% off
      AU$425 AU$172
    • LAS 1:00 PM
      17h 25m
      1 stop
      STL 2:00 PM
      Las Vegas - St. Louis | Sun, Nov 8 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      LAS 10:58 AM
      3h 22m
      Nonstop
      STL 4:20 PM
      Las Vegas - St. Louis | Sat, Nov 21 | Frontier Airlines
      AU$112 AU$1,293
      91% off
      91% off
      AU$1,293 AU$112
    • LAS 9:45 AM
      3h 12m
      Nonstop
      STL 2:57 PM
      Las Vegas - St. Louis | Tue, Dec 22 | Frontier Airlines
      AU$171 AU$1,293
      87% off
      87% off
      AU$1,293 AU$171
    • LAS 9:45 AM
      3h 12m
      Nonstop
      STL 2:57 PM
      Las Vegas - St. Louis | Tue, Dec 29 | Frontier Airlines
      AU$171 AU$1,293
      87% off
      87% off
      AU$1,293 AU$171
    • LAS 9:45 AM
      3h 12m
      Nonstop
      STL 2:57 PM
      Las Vegas - St. Louis | Thu, Dec 31 | Frontier Airlines
      AU$171
      87% off
      AU$1,293 AU$171
    • LAS 8:40 AM
      3h 12m
      Nonstop
      STL 1:52 PM
      Las Vegas - St. Louis | Mon, Dec 7 | Frontier Airlines
      AU$172
      87% off
      AU$1,293 AU$172
    • LAS 9:45 AM
      3h 12m
      Nonstop
      STL 2:57 PM
      Las Vegas - St. Louis | Thu, Dec 17 | Frontier Airlines
      AU$172
      87% off
      AU$1,293 AU$172
    • LAS 9:45 AM
      3h 12m
      Nonstop
      STL 2:57 PM
      Las Vegas - St. Louis | Sun, Dec 27 | Frontier Airlines
      AU$243
      81% off
      AU$1,293 AU$243
    • LAS 8:40 AM
      3h 12m
      Nonstop
      STL 1:52 PM
      Las Vegas - St. Louis | Sun, Dec 13 | Frontier Airlines
      AU$286
      78% off
      AU$1,293 AU$286
    • LAS 7:15 AM
      3h 18m
      Nonstop
      STL 12:33 PM
      Las Vegas - St. Louis | Sun, Nov 15 | Frontier Airlines
      AU$315
      76% off
      AU$1,293 AU$315
    • LAS 1:00 PM
      17h 25m
      1 stop
      STL 2:00 PM
      Las Vegas - St. Louis | Sun, Nov 8 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      LAS 7:15 AM
      3h 18m
      Nonstop
      STL 12:33 PM
      Las Vegas - St. Louis | Fri, Nov 13 | Frontier Airlines
      AU$344 AU$612
      44% off
      44% off
      AU$612 AU$344
    • LAS 7:15 AM
      3h 18m
      Nonstop
      STL 12:33 PM
      Las Vegas - St. Louis | Thu, Nov 12 | Frontier Airlines
      AU$344 AU$612
      44% off
      44% off
      AU$612 AU$344
    • LAS 5:00 PM
      5h 40m
      1 stop
      STL 12:40 AM
      Las Vegas - St. Louis | Thu, Nov 12 | Delta Air Lines
      AU$491 AU$612
      20% off
      20% off
      AU$612 AU$491
    • LAS 12:44 PM
      5h 38m
      1 stop
      STL 8:22 PM
      Las Vegas - St. Louis | Thu, Nov 12 | American Airlines
      AU$495
      19% off
      AU$612 AU$495
    • LAS 10:05 AM
      6h 12m
      1 stop
      STL 6:17 PM
      Las Vegas - St. Louis | Fri, Nov 13 | American Airlines
      AU$495
      19% off
      AU$612 AU$495
    • LAS 1:00 PM
      17h 25m
      1 stop
      STL 2:00 PM
      Las Vegas - St. Louis | Sun, Nov 8 | Normal Airline
      Find more flights
      Find more flights
    • LAS 8:40 AM
      3h 12m
      Nonstop
      STL 1:52 PM
      Las Vegas - St. Louis | Sat, Dec 12 | Frontier Airlines
      AU$144 AU$212
      32% off
      32% off
      AU$212 AU$144
    • LAS 9:45 AM
      3h 12m
      Nonstop
      STL 2:57 PM
      Las Vegas - St. Louis | Thu, Dec 31 | Frontier Airlines
      AU$171 AU$212
      19% off
      19% off
      AU$212 AU$171
    • LAS 9:45 AM
      3h 12m
      Nonstop
      STL 2:57 PM
      Las Vegas - St. Louis | Tue, Dec 29 | Frontier Airlines
      AU$171 AU$425
      60% off
      60% off
      AU$425 AU$171
    • LAS 9:45 AM
      3h 12m
      Nonstop
      STL 2:57 PM
      Las Vegas - St. Louis | Tue, Dec 22 | Frontier Airlines
      AU$171
      60% off
      AU$425 AU$171
    • LAS 8:40 AM
      3h 12m
      Nonstop
      STL 1:52 PM
      Las Vegas - St. Louis | Mon, Dec 7 | Frontier Airlines
      AU$172
      60% off
      AU$425 AU$172
    • LAS 9:45 AM
      3h 12m
      Nonstop
      STL 2:57 PM
      Las Vegas - St. Louis | Thu, Dec 17 | Frontier Airlines
      AU$172
      60% off
      AU$425 AU$172
    • LAS 9:45 AM
      3h 12m
      Nonstop
      STL 2:57 PM
      Las Vegas - St. Louis | Sun, Dec 27 | Frontier Airlines
      AU$243
      43% off
      AU$425 AU$243
    • LAS 8:40 AM
      3h 12m
      Nonstop
      STL 1:52 PM
      Las Vegas - St. Louis | Sun, Dec 13 | Frontier Airlines
      AU$286
      33% off
      AU$425 AU$286
    • LAS 6:37 AM
      3h 14m
      Nonstop
      STL 11:51 AM
      Las Vegas - St. Louis | Mon, Dec 21 | Frontier Airlines
      AU$168
      21% off
      AU$212 AU$168
    • LAS 1:00 PM
      17h 25m
      1 stop
      STL 2:00 PM
      Las Vegas - St. Louis | Sun, Nov 8 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Las Vegas to St. Louis are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Harry Reid Intl. Airport to St. Louis Lambert International Airport

What is the cheapest month for one-way flights from Harry Reid Intl. Airport to St. Louis Lambert International Airport?

Data is based on average one-way flight prices from Harry Reid Intl. Airport to St. Louis Lambert International Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Harry Reid Intl. Airport to St. Louis Lambert International Airport, the best time to buy is in February, with an average price of AU$123. You’ll want to avoid September, when the average price can reach as high as AU$528.

AU$528
AU$326
AU$123
0
    Cheapest
  • AU$233
    Aug
  • AU$528
    Sep
  • AU$143
    Oct
  • AU$233
    Nov
  • AU$271
    Dec
  • AU$355
    Jan
  • AU$123
    Feb
  • AU$340
    Mar
  • AU$344
    Apr
  • AU$456
    May
  • AU$497
    Jun
  • AU$167
    Jul

What is the cheapest day of the week to fly from Harry Reid Intl. Airport to St. Louis Lambert International Airport?

The data is based on the past 12 months and shows the average ticket prices from Harry Reid Intl. Airport to St. Louis Lambert International Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Harry Reid Intl. Airport to St. Louis Lambert International Airport is Saturday, with average fares typically lower than other days. You’ll want to avoid flying on Sunday, as ticket prices are usually the highest that day.

AU$406
AU$281
AU$155
AU$30
    Cheapest
  • AU$337
    Mon
  • AU$170
    Tue
  • AU$364
    Wed
  • AU$249
    Thu
  • AU$334
    Fri
  • AU$155
    Sat
  • AU$406
    Sun

Which airline offers the cheapest flights from Harry Reid Intl. Airport to St. Louis Lambert International Airport?

The cheapest airline flying from Harry Reid Intl. Airport to St. Louis Lambert International Airport is Frontier Airlines (from AU$112) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From AU$112
Alaska Airlines
From AU$142
Delta Air Lines
From AU$262
American Airlines
From AU$271
Hahn Air
From AU$306
United Airlines
From AU$337

Find more flights and airlines

What is the flight schedule from Harry Reid Intl. Airport to St. Louis Lambert International Airport?

Check the schedule for flights from Las Vegas to St. Louis and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F93108

    Harry Reid Intl. Airport

    11:43 AM

    LAS

    3h 15m

    4:58 PM

    STL

    S - - W T - S
    Search

  2. F94968

    Harry Reid Intl. Airport

    9:19 AM

    LAS

    2h 1m

    Nonstop

    12:20 PM

    DEN

    - M T - - F -
    Search

  3. F93302

    Denver International Airport

    3:50 PM

    DEN

    2h 4m

    Nonstop

    6:54 PM

    STL

    S - T - T F -

  4. F91766

    Harry Reid Intl. Airport

    11:59 AM

    LAS

    1h 58m

    Nonstop

    2:57 PM

    DEN

    S M T W T F S
    Search

  5. F93302

    Denver International Airport

    3:50 PM

    DEN

    2h 4m

    Nonstop

    6:54 PM

    STL

    S - T - T F -

  6. F92428

    Harry Reid Intl. Airport

    9:43 PM

    LAS

    4h 6m

    Nonstop

    4:49 AM

    ATL

    S M T W T F S
    Search

  7. F94473

    Hartsfield–Jackson Atlanta International Airport

    4:47 PM

    ATL

    1h 53m

    Nonstop

    5:40 PM

    STL

    S - T - T - -

  8. AS785

    Harry Reid Intl. Airport

    11:50 AM

    LAS

    2h 52m

    Nonstop

    2:42 PM

    SEA

    S M T W T F S
    Search

  9. AS647

    Seattle Tacoma Intl. Airport

    6:07 PM

    SEA

    3h 52m

    Nonstop

    11:59 PM

    STL

    S - - W T - S

  10. F92350

    Harry Reid Intl. Airport

    6:50 AM

    LAS

    2h 2m

    Nonstop

    9:52 AM

    DEN

    S - - W T F S
    Search

  11. F93302

    Denver International Airport

    3:50 PM

    DEN

    2h 4m

    Nonstop

    6:54 PM

    STL

    S - T - T F -

  12. F94612

    Harry Reid Intl. Airport

    9:24 PM

    LAS

    2h

    Nonstop

    12:24 AM

    DEN

    S M T W T - S
    Search

  13. F93302

    Denver International Airport

    3:50 PM

    DEN

    2h 4m

    Nonstop

    6:54 PM

    STL

    S - T - T F -
Find more flights and airlines

About Harry Reid Intl. Airport and St. Louis Lambert International Airport

Learn about Harry Reid Intl. Airport (LAS) and St. Louis Lambert International Airport (STL) — including location, terminals, transportation, and travel tips.

Flight distance 2,204.29 km
Cheapest one-way ticket price AU$112
Cheapest return ticket price AU$219

FAQs for Harry Reid Intl. Airport to St. Louis Lambert International Airport Flights

  • How long is the flight from Harry Reid Intl. Airport to St. Louis Lambert International Airport?

    Harry Reid Intl. Airport to St. Louis Lambert International Airport takes about 3 hours 15 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 2 daily flights from Harry Reid Intl. Airport (LAS) to St. Louis Lambert International Airport (STL).
  • The earliest flight from Harry Reid Intl. Airport to St. Louis Lambert International Airport departs at 06:20, and the last departs at 19:45, with about 19 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Harry Reid Intl. Airport (LAS) to St. Louis Lambert International Airport (STL) is quite popular. Without considering departure times or holidays, tickets cost around AU$486 in November, the most expensive month to book this route.
  • The earliest flight departs from Harry Reid Intl. Airport (LAS) at 08:37 and arrives in St. Louis Lambert International Airport (STL) at 14:02.
  • The latest flight departs from Harry Reid Intl. Airport (LAS) at 17:02 and arrives in St. Louis Lambert International Airport (STL) at 22:20.
    • The distance from St. Louis Lambert International Airport to downtown is about 20 km. It takes about 40 minutes by taxi.
  • Frontier Airlines is a very popular airline operating an average of 2420 flights per month.
  • One-way flights from Harry Reid Intl. Airport to St. Louis Lambert International Airport currently start from AU$112, and round-trip fares start from AU$219. The current lowest fare is a Frontier Airlines flight departing on Mon, Nov 23; prices may vary depending on availability.
  • Yes. Frontier Airlines and United Airlines operate direct flights from Harry Reid Intl. Airport to St. Louis Lambert International Airport, with an average flight time of 3 hours 12 minutes, and around 46 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Harry Reid Intl. Airport to St. Louis Lambert International Airport is AU$433. Prices may vary depending on the departure date, airline, and availability.
  • Volaris and Frontier Airlines are the most popular budget airlines flying from Harry Reid Intl. Airport to St. Louis Lambert International Airport, with one-way fares starting from AU$112. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Harry Reid Intl. Airport to St. Louis Lambert International Airport operates around 42 weekly flights, mainly by Frontier Airlines and United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Harry Reid Intl. Airport and St. Louis Lambert International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.