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Cheap flights from St. Louis to Las Vegas from £93

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — LAS
20 May — 27 May1
1 adult
Mon 20/5
Mon 27/5

Cheap flight deals from St. Louis to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 May 2024.

Popular in

December

Cheapest in

April

Round-trip from

£590

One-way from

£97
High demand for flights, 24% potential price rise
Search Deals
Best time to find cheap flights, 23% potential price drop
Search Deals
From Lambert-St Louis to Las Vegas Harry Reid Intl
Search Deals
One-way flight from Lambert-St Louis to Las Vegas Harry Reid Intl
Search Deals

What is the cheapest day to fly round-trip from St. Louis to Las Vegas?

Leaving on a Wednesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 52% on the overall cost on flights from St. Louis to Las Vegas.

How far in advance should I book a flight from St. Louis to Las Vegas?

To save on the cost of your flight from St. Louis to Las Vegas, book at least 39 days before your planned departure. Booking around this time can save you about 41% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £142 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £239.

What is the cheapest month to fly from St. Louis to Las Vegas?

April is one of the best times of the year to fly to Las Vegas from St. Louis. Prices for April average £182 per person but you can even find prices for as low as £47. The most expensive prices can be found in the month of December. Opting for a April flight can save you 32% on your journey compared to booking in December

When is the cheapest time to fly from St. Louis to Las Vegas (STL - LAS)?

It’s optimal to fly from St. Louis to Las Vegas in the morning. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight at midday.

Cheap Delta flights from St. Louis to Las Vegas

Explore cheap flight options specifically provided by Delta for the route between St. Louis and Las Vegas. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 849,850 searches. Data last updated 15 May 2024.
Check out some of the cheapest Delta flights we've come across from St. Louis to Las Vegas. Make sure to check back often as deals are often changing.
Wed 17/706:06STL - LAS
1 stop8h 24mDelta
Fri 26/700:30LAS - STL
1 stop8h 03mDelta
Deal found 15/5£236
Tue 11/618:25STL - LAS
1 stop6h 51mDelta
Thu 13/617:07LAS - STL
1 stop5h 51mDelta
Deal found 15/5£240
Tue 13/815:30STL - LAS
1 stop6h 26mDelta
Thu 15/817:50LAS - STL
1 stop4h 46mDelta
Deal found 13/5£244
Tue 10/914:20STL - LAS
1 stop6h 06mDelta
Fri 13/900:59LAS - STL
1 stop6h 51mDelta
Deal found 14/5£245
Mon 9/917:35STL - LAS
1 stop7h 18mDelta
Fri 13/900:59LAS - STL
1 stop6h 51mDelta
Deal found 14/5£257
Tue 13/817:40STL - LAS
1 stop7h 05mDelta
Wed 14/800:59LAS - STL
1 stop6h 51mDelta
Deal found 13/5£268
Thu 7/1118:59STL - LAS
1 stop6h 32mDelta
Mon 11/1117:50LAS - STL
1 stop4h 40mDelta
Deal found 14/5£275
Fri 19/715:28STL - LAS
1 stop5h 43mDelta
Fri 26/700:30LAS - STL
1 stop8h 03mDelta
Deal found 14/5£282
Tue 30/714:35STL - LAS
1 stop5h 03mDelta
Mon 12/800:59LAS - STL
1 stop6h 51mDelta
Deal found 15/5£298

Cheap United Airlines flights from St. Louis to Las Vegas

Explore cheap flight options specifically provided by United Airlines for the route between St. Louis and Las Vegas. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 849,850 searches. Data last updated 15 May 2024.
To aid your search, here are some of the cheapest United Airlines flights we've found from St. Louis to Las Vegas. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 29/506:30STL - LAS
2 stops9h 40mUnited Airlines
Tue 4/600:59LAS - STL
1 stop6h 57mUnited Airlines
Deal found 15/5£327
Sun 21/706:20STL - LAS
1 stop6h 29mUnited Airlines
Wed 24/700:59LAS - STL
1 stop6h 59mUnited Airlines
Deal found 14/5£354
Thu 29/811:10STL - LAS
1 stop8h 28mUnited Airlines
Wed 4/900:59LAS - STL
1 stop6h 52mUnited Airlines
Deal found 15/5£355
Thu 29/811:10STL - LAS
1 stop8h 28mUnited Airlines
Wed 4/900:59LAS - STL
1 stop6h 52mUnited Airlines
Deal found 14/5£379
Wed 29/506:30STL - LAS
2 stops9h 40mUnited Airlines
Sat 1/600:59LAS - STL
1 stop6h 54mUnited Airlines
Deal found 15/5£411
Tue 24/917:01STL - LAS
1 stop6h 36mUnited Airlines
Sun 29/900:50LAS - STL
1 stop7h 17mUnited Airlines
Deal found 15/5£422
Fri 18/1017:34STL - LAS
1 stop7h 53mUnited Airlines
Mon 21/1023:15LAS - STL
1 stop8h 52mUnited Airlines
Deal found 15/5£438
Tue 21/513:00STL - LAS
2 stops13h 52mUnited Airlines
Wed 22/511:50LAS - STL
1 stop7h 19mUnited Airlines
Deal found 15/5£511
Fri 4/1017:34STL - LAS
1 stop6h 26mUnited Airlines
Sun 6/1000:50LAS - STL
1 stop7h 17mUnited Airlines
Deal found 15/5£517

Cheap St. Louis to Las Vegas flights in May & June 2024

Find cheap flight options from St. Louis to Las Vegas specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 849,850 searches. Prices were last updated on 15 May 2024.
Check out some of the best flight deals from St. Louis to Las Vegas in 2024. Check back in a little while for more flight options.
Sun 30/617:45STL - LAS
1 stop7h 09mSun Country Air
Fri 5/708:08LAS - STL
1 stop26h 27mSun Country Air
Deal found 15/5£186
Sun 26/518:20STL - LAS
1 stop6h 31mSun Country Air
Sat 1/617:40LAS - STL
1 stop16h 53mSun Country Air
Deal found 15/5£194
Tue 11/618:25STL - LAS
1 stop6h 51mDelta
Thu 13/617:07LAS - STL
1 stop5h 51mDelta
Deal found 15/5£240
Fri 24/518:05STL - LAS
1 stop24h 56mSun Country Air
Sun 26/510:00LAS - STL
1 stop5h 25mSun Country Air
Deal found 15/5£241
Tue 11/616:05STL - LAS
Nonstop3h 25mSouthwest
Thu 13/620:10LAS - STL
Nonstop3h 10mSouthwest
Deal found 15/5£263
Tue 11/617:30STL - LAS
1 stop5h 45mSouthwest
Thu 13/620:10LAS - STL
Nonstop3h 10mSouthwest
Deal found 15/5£270
Tue 11/610:15STL - LAS
2 stops8h 20mSouthwest
Thu 13/621:00LAS - STL
1 stop8h 00mSouthwest
Deal found 15/5£281
Mon 27/507:55STL - LAS
1 stop6h 16mDelta
Wed 29/500:45LAS - STL
1 stop8h 25mDelta
Deal found 15/5£299
Thu 13/607:55STL - LAS
1 stop6h 27mDelta
Sun 16/606:14LAS - STL
1 stop5h 20mDelta
Deal found 15/5£311

St. Louis to Las Vegas 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Las Vegas in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 849,850 searches. Data last updated 15 May 2024.
Check out some of the best flight deals from St. Louis to Las Vegas in 2024. Check back in a little while for more flight options.
Fri 12/717:25STL - LAS
1 stop25h 22mSun Country Air
Mon 15/718:50LAS - STL
1 stop15h 34mSun Country Air
Deal found 15/5£178
Sun 30/617:45STL - LAS
1 stop7h 09mSun Country Air
Fri 5/708:08LAS - STL
1 stop26h 27mSun Country Air
Deal found 15/5£186
Sun 26/518:20STL - LAS
1 stop6h 31mSun Country Air
Sat 1/617:40LAS - STL
1 stop16h 53mSun Country Air
Deal found 15/5£194
Mon 19/818:05STL - LAS
1 stop6h 48mSun Country Air
Fri 30/809:00LAS - STL
1 stop6h 08mSun Country Air
Deal found 15/5£214
Fri 16/818:05STL - LAS
1 stop17h 29mSun Country Air
Sun 18/823:59LAS - STL
1 stop15h 10mSun Country Air
Deal found 15/5£222
Wed 17/706:06STL - LAS
1 stop8h 24mDelta
Fri 26/700:30LAS - STL
1 stop8h 03mDelta
Deal found 15/5£236
Tue 11/618:25STL - LAS
1 stop6h 51mDelta
Thu 13/617:07LAS - STL
1 stop5h 51mDelta
Deal found 15/5£240
Fri 24/518:05STL - LAS
1 stop24h 56mSun Country Air
Sun 26/510:00LAS - STL
1 stop5h 25mSun Country Air
Deal found 15/5£241
Tue 10/914:20STL - LAS
1 stop6h 06mDelta
Fri 13/900:59LAS - STL
1 stop6h 51mDelta
Deal found 14/5£245

Direct flights to Las Vegas from St. Louis

Discover direct flight options from St. Louis to Las Vegas. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 849,850 searches. Data last updated 15 May 2024.
Take a look at some of the direct flights travelling from St. Louis to Las Vegas in the near future. Users can also choose from other St. Louis to Las Vegas flights by using the search form above.
Thu 10/1019:29STL - LAS
Nonstop3h 37mFrontier
Mon 14/1005:01LAS - STL
Nonstop3h 17mFrontier
Deal found 15/5£255
Tue 11/616:05STL - LAS
Nonstop3h 25mSouthwest
Thu 13/620:10LAS - STL
Nonstop3h 10mSouthwest
Deal found 15/5£263

St. Louis to Las Vegas flights leaving soon

Find last-minute flight options from St. Louis to Las Vegas for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 849,850 searches. Data last updated 15 May 2024.
Book one of these great deals on flights from St. Louis to Las Vegas. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Fri 24/518:05STL - LAS
1 stop24h 56mSun Country Air
Sun 26/510:00LAS - STL
1 stop5h 25mSun Country Air
Deal found 15/5£241
Tue 21/507:55STL - LAS
1 stop6h 16mDelta
Wed 22/517:49LAS - STL
1 stop4h 57mDelta
Deal found 14/5£398
Wed 22/510:20STL - LAS
1 stop8h 56mDelta
Sat 25/500:45LAS - STL
1 stop8h 25mDelta
Deal found 15/5£406
Fri 24/515:05STL - LAS
1 stop8h 16mDelta
Sat 25/500:45LAS - STL
1 stop8h 25mDelta
Deal found 15/5£489
Tue 21/513:00STL - LAS
2 stops13h 52mUnited Airlines
Wed 22/511:50LAS - STL
1 stop7h 19mUnited Airlines
Deal found 15/5£511
Tue 21/517:37STL - LAS
1 stop5h 44mDelta
Thu 23/500:45LAS - STL
1 stop8h 25mDelta
Deal found 15/5£567
Wed 22/507:00STL - LAS
1 stop8h 08mAlaska Airlines
Sun 26/507:00LAS - STL
2 stops12h 47mAlaska Airlines
Deal found 15/5£610
Thu 23/514:28STL - LAS
1 stop5h 42mDelta
Sun 26/506:00LAS - STL
1 stop5h 32mDelta
Deal found 15/5£668
Fri 24/506:30STL - LAS
2 stops9h 40mUnited Airlines
Tue 28/509:46LAS - STL
1 stop4h 43mUnited Airlines
Deal found 15/5£739

One-way flights to Las Vegas from St. Louis

Search for one-way flight options from St. Louis to Las Vegas. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 849,850 searches. Data last updated 15 May 2024.
Take a look at some of the one-way flights we've detected from St. Louis to Las Vegas. Those needing a return flight from St. Louis to Las Vegas can use the search form above.
Fri 12/717:25STL - LAS
1 stop21h 02mSun Country Air
Deal found 14/5£93
Fri 30/818:05STL - LAS
1 stop6h 45mSun Country Air
Deal found 15/5£97
Wed 5/605:27STL - LAS
2 stops12h 51mAlaska Airlines
Deal found 15/5£161
Fri 18/1018:59STL - LAS
1 stop6h 32mDelta
Deal found 15/5£180
Tue 18/613:42STL - LAS
2 stops12h 11mUnited Airlines
Deal found 14/5£191
Tue 18/613:42STL - LAS
2 stops12h 11mUnited Airlines
Deal found 15/5£196
Fri 30/819:31STL - LAS
2 stops27h 39mAlaska Airlines
Deal found 15/5£197
Wed 26/613:42STL - LAS
2 stops12h 11mUnited Airlines
Deal found 15/5£203
Sat 8/613:42STL - LAS
2 stops12h 21mUnited Airlines
Deal found 15/5£208

Find flights from St. Louis to Las Vegas within your budget

Customise your flight search to find flights from St. Louis to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 849,850 searches. Data last updated 15 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£178 - £327

Route

Depart

Return

Price

Lambert-St LouisLas Vegas Harry Reid Intl

STL - LAS

STLLAS

Lambert-St Louis

Fri 12/7

1 stop25h 22m

Las Vegas Harry Reid Intl

Thu 18/7

1 stop17h 29m

£178

Lambert-St LouisLas Vegas Harry Reid Intl

STL - LAS

STLLAS

Lambert-St Louis

Sun 14/7

1 stop6h 12m

Las Vegas Harry Reid Intl

Sat 20/7

1 stop28h 06m

£186

Lambert-St LouisLas Vegas Harry Reid Intl

STL - LAS

STLLAS

Lambert-St Louis

Fri 19/7

1 stop27h 25m

Las Vegas Harry Reid Intl

Sun 28/7

1 stop14h 23m

£190

Lambert-St LouisLas Vegas Harry Reid Intl

STL - LAS

STLLAS

Lambert-St Louis

Sun 26/5

1 stop6h 31m

Las Vegas Harry Reid Intl

Sat 1/6

1 stop16h 53m

£194

Lambert-St LouisLas Vegas Harry Reid Intl

STL - LAS

STLLAS

Lambert-St Louis

Wed 17/7

1 stop8h 24m

Las Vegas Harry Reid Intl

Fri 26/7

1 stop8h 03m

£236

Lambert-St LouisLas Vegas Harry Reid Intl

STL - LAS

STLLAS

Lambert-St Louis

Thu 10/10

1 stop17h 58m

Las Vegas Harry Reid Intl

Mon 14/10

Nonstop3h 17m

£249

Lambert-St LouisLas Vegas Harry Reid Intl

STL - LAS

STLLAS

Lambert-St Louis

Tue 11/6

Nonstop3h 25m

Las Vegas Harry Reid Intl

Thu 13/6

Nonstop3h 10m

£263

Lambert-St LouisLas Vegas Harry Reid Intl

STL - LAS

STLLAS

Lambert-St Louis

Wed 18/9

2 stops10h 11m

Las Vegas Harry Reid Intl

Wed 25/9

1 stop10h 04m

£300

Lambert-St LouisLas Vegas Harry Reid Intl

STL - LAS

STLLAS

Lambert-St Louis

Wed 29/5

2 stops9h 40m

Las Vegas Harry Reid Intl

Tue 4/6

1 stop6h 57m

£327

Flights are sorted by cheapest first

Deals found on 14/5

When is the best time to book a flight from St. Louis to Las Vegas?

Use this chart to determine the optimal time to book a return flight from St. Louis to Las Vegas. Price data was last updated on 10 May 2024.
The price you pay for your flight from St. Louis to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from St. Louis to Las Vegas?

Use this chart to determine the cheapest time to fly return from St. Louis to Las Vegas. Price data was last updated on 7 January 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their St. Louis to Las Vegas flight should consider departing on Friday at midday when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Las Vegas by month

Plan your trip from St. Louis to Las Vegas by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Las Vegas is currently £170 while a return flight costs £236. Price data was last updated on 12 May 2024.

Currently, January is the cheapest month in which you can book a flight from St. Louis to Las Vegas (average of £745). Flying from St. Louis to Las Vegas in August is currently the most expensive (average of £974). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

£590

February

£592

March

£642

April

£631

May

£662

June

£745

July

£754

August

£771

September

£681

October

£668

November

£608

December

£596

Temperature and rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature and rainfall totals by month.

LAS

Temperature

9 - 34 °C

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated 15 May 2024.
Get a feel of what it's like to fly with Delta, United Airlines and Alaska Airlines from St. Louis to Las Vegas by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very Good
6,040 reviews
Check prices

Boarding

8.3

Comfort

8.1

Crew

8.7

Food

7.3

Overall

8.2

Entertainment

7.8

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.2
Very Good
6,040 reviews
Southwest
8.2
Very Good
6,040 reviews
Check prices

Boarding

8.3

Comfort

8.1

Crew

8.7

Food

7.3

Overall

8.2

Entertainment

7.8

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Alaska Airlines
8.1
Very Good
9,157 reviews
Southwest
8.2
Very Good
6,040 reviews
Check prices

Boarding

8.3

Comfort

8.1

Crew

8.7

Food

7.3

Overall

8.2

Entertainment

7.8

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Delta
8.0
Very Good
10,691 reviews
Southwest
8.2
Very Good
6,040 reviews
Check prices

Boarding

8.3

Comfort

8.1

Crew

8.7

Food

7.3

Overall

8.2

Entertainment

7.8

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

United Airlines
7.4
Good
10,946 reviews
Southwest
8.2
Very Good
6,040 reviews
Check prices

Boarding

8.3

Comfort

8.1

Crew

8.7

Food

7.3

Overall

8.2

Entertainment

7.8

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Sun Country Air
7.2
Good
632 reviews
Southwest
8.2
Very Good
6,040 reviews
Check prices

Boarding

8.3

Comfort

8.1

Crew

8.7

Food

7.3

Overall

8.2

Entertainment

7.8

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from St. Louis to Las Vegas for under £200 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Las Vegas for under £200. The cheapest flight booked recently is on Sun Country Air for just £178, but on average you can expect to pay £237.

  • Are there nonstop flights from St. Louis to Las Vegas for under £300 on Cheapflights?

    Cheapflights has at least 2 direct flights from St. Louis to Las Vegas under £300. A good price for a nonstop flight from St. Louis to Las Vegas is less than £259.

  • Are there last-minute flights available from St. Louis to Las Vegas for under £300?

    There are currently 15+ open flights from St. Louis to Las Vegas within the next 7 days for less than £300.

  • How popular is this St. Louis to Las Vegas flight route?

    This flight path from Lambert-St Louis to Las Vegas Harry Reid Intl was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from St. Louis to Las Vegas round-trip?

    Cheapflights users have booked flights from St. Louis to Las Vegas round-trip from £178. Other airlines that can offer you cheap pricing are Delta, from £236, and Frontier, from £249. Sun Country Air is priced at 2% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from St. Louis to Las Vegas one-way?

    The cheapet airlines for a one-way flight from St. Louis to Las Vegas are Sun Country Air (£93), Alaska Airlines (£161), and Delta (£180).

  • What are the most reliable airlines from St. Louis to Las Vegas?

    Before booking your flight to Las Vegas from St. Louis, check out the most reliable airlines to get you to your destination on time: Frontier (88%), Spirit Airlines (80%), Southwest( 75%).

  • What does STL to LAS mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Lambert-St Louis Airport to Las Vegas Harry Reid Intl Airport flight would often be abbreviated as a STL to LAS flight.

  • Can I find deals for flights from St. Louis to Las Vegas that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Las Vegas flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Las Vegas with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Las Vegas flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Las Vegas that include hotel bookings?

    Yes. In addition to deals on St. Louis to Las Vegas flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Las Vegas.

  • Can I find deals for business class flights from St. Louis to Las Vegas?

    Yes. Cheapflights offers flight deals from St. Louis to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Las Vegas that allow pets onboard?

    Many airlines flying from St. Louis to Las Vegas offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Las Vegas?

    Yes, you can often find last-minute deals on St. Louis to Las Vegas flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Las Vegas flight deals updated?

    The St. Louis to Las Vegas flight deals you see on this page were last updated on 15/5.

See more FAQs

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Search flights from St. Louis to Las Vegas by cabin class

Find flights from St. Louis to Las Vegas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Hourly flight availability from St. Louis to Las Vegas

Find hourly flight availability from St. Louis to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 May 2024.
16%of flight departuresEarly morningMidnight to 6 am
41%of flight departuresMorning6 am to noon
17%of flight departuresAfternoonNoon to 6 pm
26%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

Weekly flight availability from St. Louis to Las Vegas

Explore weekly flight availability from St. Louis to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 May 2024.
Monday9daily flights
Tuesday7daily flights
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