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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 $74 and round-trip from $140. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        LAS 5:18 PM
        3h 21m
        Nonstop
        STL 10:39 PM
        Las Vegas - St. Louis | Thu, Nov 5 | Frontier Airlines
        STL 5:32 PM
        3h 43m
        Nonstop
        LAS 7:15 PM
        St. Louis - Las Vegas | Thu, Nov 12 | Frontier Airlines
        $140 $567
        75% off
        75% off
        $567 $140
      • LAS 7:15 AM
        3h 18m
        Nonstop
        STL 12:33 PM
        Las Vegas - St. Louis | Fri, Nov 13 | Frontier Airlines
        STL 1:28 PM
        3h 44m
        Nonstop
        LAS 3:12 PM
        St. Louis - Las Vegas | Tue, Nov 17 | Frontier Airlines
        $199 $567
        65% off
        65% off
        $567 $199
      • LAS 6:15 AM
        3h 16m
        Nonstop
        STL 11:31 AM
        Las Vegas - St. Louis | Fri, Oct 30 | Frontier Airlines
        STL 1:30 PM
        3h 45m
        Nonstop
        LAS 3:15 PM
        St. Louis - Las Vegas | Tue, Nov 3 | Frontier Airlines
        $201 $567
        65% off
        65% off
        $567 $201
      • LAS 6:15 AM
        3h 16m
        Nonstop
        STL 11:31 AM
        Las Vegas - St. Louis | Fri, Oct 23 | Frontier Airlines
        STL 1:30 PM
        3h 45m
        Nonstop
        LAS 3:15 PM
        St. Louis - Las Vegas | Tue, Oct 27 | Frontier Airlines
        $201
        65% off
        $567 $201
      • LAS 7:15 AM
        3h 18m
        Nonstop
        STL 12:33 PM
        Las Vegas - St. Louis | Tue, Nov 10 | Frontier Airlines
        STL 1:28 PM
        3h 44m
        Nonstop
        LAS 3:12 PM
        St. Louis - Las Vegas | Tue, Nov 17 | Frontier Airlines
        $203
        64% off
        $567 $203
      • LAS 7:15 AM
        3h 18m
        Nonstop
        STL 12:33 PM
        Las Vegas - St. Louis | Fri, Nov 6 | Frontier Airlines
        STL 1:28 PM
        3h 44m
        Nonstop
        LAS 3:12 PM
        St. Louis - Las Vegas | Tue, Nov 10 | Frontier Airlines
        $419
        26% off
        $567 $419
      • LAS 2:07 PM
        7h 52m
        1 stop
        STL 11:59 PM
        Las Vegas - St. Louis | Sun, Oct 18 | Alaska Airlines
        STL 4:42 PM
        9h 17m
        1 stop
        LAS 11:59 PM
        St. Louis - Las Vegas | Sun, Oct 25 | Alaska Airlines
        $159
        72% off
        $567 $159
      • LAS 11:38 AM
        5h 19m
        1 stop
        STL 6:57 PM
        Las Vegas - St. Louis | Sun, Oct 18 | Frontier Airlines
        STL 7:42 PM
        6h 1m
        1 stop
        LAS 11:43 PM
        St. Louis - Las Vegas | Sun, Oct 25 | Frontier Airlines
        $181
        68% off
        $567 $181
      • LAS 12:38 AM
        8h 41m
        1 stop
        STL 11:19 AM
        Las Vegas - St. Louis | Fri, Nov 20 | Frontier Airlines
        STL 1:28 PM
        3h 44m
        Nonstop
        LAS 3:12 PM
        St. Louis - Las Vegas | Tue, Nov 24 | Frontier Airlines
        $197
        65% off
        $567 $197
      • LAS 9:53 PM
        17h 47m
        1 stop
        STL 5:40 PM
        Las Vegas - St. Louis | Fri, Oct 16 | Frontier Airlines
        STL 7:02 AM
        8h 23m
        1 stop
        LAS 1:25 PM
        St. Louis - Las Vegas | Wed, Oct 21 | Alaska Airlines
        $200
        65% off
        $567 $200
      • LAS 6:45 AM
        6h 39m
        1 stop
        STL 3:24 PM
        Las Vegas - St. Louis | Thu, Oct 29 | Frontier Airlines
        STL 1:30 PM
        3h 45m
        Nonstop
        LAS 3:15 PM
        St. Louis - Las Vegas | Tue, Nov 3 | Frontier Airlines
        $200
        65% off
        $567 $200
      • LAS 1:00 PM
        17h 25m
        1 stop
        STL 2:00 PM
        Las Vegas - St. Louis | Fri, Oct 16 | Normal Airline
        STL 3:00 PM
        6h
        Nonstop
        LAS 4:00 PM
        St. Louis - Las Vegas | Sun, Oct 18 | Normal Airline
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      • Cheapest nonstop
        LAS 10:58 AM
        3h 22m
        Nonstop
        STL 4:20 PM
        Las Vegas - St. Louis | Sun, Nov 29 | Frontier Airlines
        $77 $125
        38% off
        38% off
        $125 $77
      • LAS 11:38 AM
        5h 36m
        1 stop
        STL 7:14 PM
        Las Vegas - St. Louis | Sun, Nov 15 | Frontier Airlines
        $74 $125
        41% off
        41% off
        $125 $74
      • LAS 6:45 AM
        6h 38m
        1 stop
        STL 3:23 PM
        Las Vegas - St. Louis | Thu, Nov 5 | Frontier Airlines
        $75 $125
        40% off
        40% off
        $125 $75
      • LAS 6:45 AM
        6h 38m
        1 stop
        STL 3:23 PM
        Las Vegas - St. Louis | Thu, Nov 26 | Frontier Airlines
        $79
        37% off
        $125 $79
      • LAS 11:38 AM
        5h 36m
        1 stop
        STL 7:14 PM
        Las Vegas - St. Louis | Sun, Nov 8 | Frontier Airlines
        $79
        37% off
        $125 $79
      • LAS 9:38 AM
        7h 19m
        1 stop
        STL 6:57 PM
        Las Vegas - St. Louis | Sun, Nov 1 | Frontier Airlines
        $79
        37% off
        $125 $79
      • LAS 9:37 AM
        27h 46m
        1 stop
        STL 3:23 PM
        Las Vegas - St. Louis | Wed, Nov 25 | Frontier Airlines
        $83
        34% off
        $125 $83
      • LAS 8:51 PM
        16h 32m
        1 stop
        STL 3:23 PM
        Las Vegas - St. Louis | Wed, Nov 4 | Frontier Airlines
        $84
        33% off
        $125 $84
      • LAS 8:48 PM
        16h 36m
        1 stop
        STL 3:24 PM
        Las Vegas - St. Louis | Wed, Oct 28 | Frontier Airlines
        $84
        33% off
        $125 $84
      • LAS 3:09 PM
        22h 14m
        1 stop
        STL 3:23 PM
        Las Vegas - St. Louis | Wed, Nov 18 | Frontier Airlines
        $84
        33% off
        $125 $84
      • LAS 9:09 PM
        11h 57m
        1 stop
        STL 11:06 AM
        Las Vegas - St. Louis | Wed, Dec 9 | Frontier Airlines
        $84
        33% off
        $125 $84
      • LAS 7:20 AM
        8h 20m
        1 stop
        STL 5:40 PM
        Las Vegas - St. Louis | Thu, Oct 29 | Frontier Airlines
        $92
        26% off
        $125 $92
      • LAS 1:00 PM
        17h 25m
        1 stop
        STL 2:00 PM
        Las Vegas - St. Louis | Fri, Oct 16 | Normal Airline
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Displayed flight fares from Harry Reid Intl. Airport to St. Louis Lambert International Airport 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 $85. You’ll want to avoid September, when the average price can reach as high as $365.

$365
$225
$85
0
    Cheapest
  • $162
    Aug
  • $365
    Sep
  • $99
    Oct
  • $161
    Nov
  • $188
    Dec
  • $245
    Jan
  • $85
    Feb
  • $235
    Mar
  • $238
    Apr
  • $316
    May
  • $344
    Jun
  • $115
    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 Tuesday, 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.

$287
$196
$104
$13
  • $225
    Mon
  • $104
    Tue
  • $252
    Wed
  • $173
    Thu
  • $231
    Fri
  • $108
    Sat
  • $287
    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 $74) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From $74
American Airlines
From $140
Delta Air Lines
From $158
Alaska Airlines
From $190
Hahn Air
From $206
United Airlines
From $237

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

    7:15 AM

    LAS

    3h 18m

    12:33 PM

    STL

    S - - W T - S
    Search

  2. F92350

    Harry Reid Intl. Airport

    6:45 AM

    LAS

    2h 3m

    Nonstop

    9:48 AM

    DEN

    S - - W T F S
    Search

  3. F93302

    Denver International Airport

    4:12 PM

    DEN

    2h 5m

    Nonstop

    7:17 PM

    STL

    S - T - T F -

  4. F94968

    Harry Reid Intl. Airport

    6:45 AM

    LAS

    2h 3m

    Nonstop

    9:48 AM

    DEN

    S M T W T F S
    Search

  5. F93302

    Denver International Airport

    4:12 PM

    DEN

    2h 5m

    Nonstop

    7:17 PM

    STL

    S - T - T F -

  6. F91116

    Harry Reid Intl. Airport

    7:20 AM

    LAS

    4h 3m

    Nonstop

    2:23 PM

    ATL

    S M T W T F S
    Search

  7. F94473

    Hartsfield–Jackson Atlanta International Airport

    12:25 PM

    ATL

    1h 45m

    Nonstop

    1:10 PM

    STL

    S - T - T - -

  8. F94612

    Harry Reid Intl. Airport

    8:51 PM

    LAS

    1h 53m

    Nonstop

    11:44 PM

    DEN

    S M T W T F S
    Search

  9. F93302

    Denver International Airport

    4:12 PM

    DEN

    2h 5m

    Nonstop

    7:17 PM

    STL

    S - T - T F -

  10. F92428

    Harry Reid Intl. Airport

    10:04 PM

    LAS

    3h 56m

    Nonstop

    5:00 AM

    ATL

    S M T W T F S
    Search

  11. F94473

    Hartsfield–Jackson Atlanta International Airport

    12:25 PM

    ATL

    1h 45m

    Nonstop

    1:10 PM

    STL

    S - T - T - -

  12. F93540

    Harry Reid Intl. Airport

    3:19 PM

    LAS

    2h 8m

    Nonstop

    6:27 PM

    DEN

    S M T W T F S
    Search

  13. F93302

    Denver International Airport

    4:12 PM

    DEN

    2h 5m

    Nonstop

    7:17 PM

    STL

    S - T - T F -

  14. F91766

    Harry Reid Intl. Airport

    9:37 AM

    LAS

    2h 5m

    Nonstop

    12:42 PM

    DEN

    S M T W - F S
    Search

  15. F93302

    Denver International Airport

    4:12 PM

    DEN

    2h 5m

    Nonstop

    7:17 PM

    STL

    S - T - T F -

  16. F92258

    Harry Reid Intl. Airport

    10:17 PM

    LAS

    1h 16m

    Nonstop

    12:33 AM

    PHX

    S - - - - - -
    Search

  17. F94768

    Phoenix Sky Harbor International Airport

    7:25 AM

    PHX

    1h 58m

    Nonstop

    9:23 AM

    DEN

    S M T W T F S

  18. F93302

    Denver International Airport

    4:12 PM

    DEN

    2h 5m

    Nonstop

    7:17 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 $74
Cheapest return ticket price $140

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 2 hours 46 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 3 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 05:10, and the last departs at 19:25, 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 $344 in October, 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 $74, and round-trip fares start from $140. The current lowest fare is a Frontier Airlines flight departing on Sun, Nov 15; prices may vary depending on availability.
  • Yes. Frontier Airlines operate direct flights from Harry Reid Intl. Airport to St. Louis Lambert International Airport, with an average flight time of 2 hours 44 minutes, and around 45 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 $273. 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 $74. 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 46 weekly flights, mainly by Frontier 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.

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

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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.
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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.