Find flight deals from St. Louis to Las Vegas

Cheapest flights from St. Louis to Las Vegas
Explore the most affordable flight options available from St. Louis to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Tue 27/514:40STL - LAS

Nonstop3h 44mFrontier

Tue 3/606:00LAS - STL

1 stop26h 08mFrontier

Deal found 28/4£164

Tue 27/512:15STL - LAS

2 stops27h 36mMultiple Airlines

Tue 3/605:15LAS - STL

2 stops28h 30mMultiple Airlines

Deal found 28/4£214

Wed 21/518:05STL - LAS

1 stop6h 57mDelta

Sat 24/500:54LAS - STL

1 stop7h 58mDelta

Deal found 29/4£238

Mon 19/518:40STL - LAS

Nonstop3h 35mSouthwest

Sat 24/518:10LAS - STL

Nonstop3h 15mSouthwest

Deal found 28/4£242

Tue 27/517:45STL - LAS

1 stop29h 52mFrontier

Tue 3/606:00LAS - STL

1 stop26h 08mFrontier

Deal found 28/4£245

Tue 27/520:55STL - LAS

Nonstop3h 30mSouthwest

Tue 3/618:00LAS - STL

Nonstop3h 15mSouthwest

Deal found 29/4£251

Tue 27/512:15STL - LAS

2 stops27h 36mMultiple Airlines

Tue 3/615:30LAS - STL

3 stops23h 15mMultiple Airlines

Deal found 28/4£254

Thu 3/718:35STL - LAS

Nonstop3h 30mSouthwest

Tue 8/712:10LAS - STL

1 stop4h 30mSouthwest

Deal found 29/4£256

Tue 27/512:15STL - LAS

2 stops27h 36mMultiple Airlines

Mon 2/600:27LAS - STL

2 stops16h 14mMultiple Airlines

Deal found 28/4£257

Tue 27/518:05STL - LAS

1 stop6h 57mDelta

Mon 2/600:54LAS - STL

1 stop7h 53mDelta

Deal found 28/4£259

Sun 1/606:00STL - LAS

1 stop8h 48mDelta

Wed 2/700:50LAS - STL

1 stop7h 42mDelta

Deal found 30/4£263

Sat 1/1114:55STL - LAS

2 stops21h 45mAlaska Airlines

Thu 6/1106:00LAS - STL

2 stops15h 56mAlaska Airlines

Deal found 29/4£263

Best flights from St. Louis to Las Vegas
Discover carefully curated flight deals from St. Louis to Las Vegas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 April 2025.

Tue 27/514:40STL - LAS

Nonstop3h 44mFrontier

Tue 3/606:00LAS - STL

1 stop26h 08mFrontier

Deal found 28/4£164

Tue 27/512:15STL - LAS

2 stops27h 36mMultiple Airlines

Tue 3/605:15LAS - STL

2 stops28h 30mMultiple Airlines

Deal found 28/4£214

Wed 21/518:05STL - LAS

1 stop6h 57mDelta

Sat 24/500:54LAS - STL

1 stop7h 58mDelta

Deal found 29/4£238

Mon 19/518:40STL - LAS

Nonstop3h 35mSouthwest

Sat 24/518:10LAS - STL

Nonstop3h 15mSouthwest

Deal found 28/4£242

Thu 12/608:10STL - LAS

1 stop6h 42mUnited Airlines

Sat 14/607:00LAS - STL

1 stop5h 56mUnited Airlines

Deal found 28/4£292

Tue 3/618:18STL - LAS

1 stop7h 41mAlaska Airlines

Thu 5/607:10LAS - STL

2 stops14h 54mAlaska Airlines

Deal found 29/4£315

Tue 27/517:45STL - LAS

1 stop29h 52mFrontier

Tue 3/606:00LAS - STL

1 stop26h 08mFrontier

Deal found 28/4£245

Tue 27/520:55STL - LAS

Nonstop3h 30mSouthwest

Tue 3/618:00LAS - STL

Nonstop3h 15mSouthwest

Deal found 29/4£251

Tue 27/512:15STL - LAS

2 stops27h 36mMultiple Airlines

Tue 3/615:30LAS - STL

3 stops23h 15mMultiple Airlines

Deal found 28/4£254

Tue 27/518:05STL - LAS

1 stop6h 57mDelta

Mon 2/600:54LAS - STL

1 stop7h 53mDelta

Deal found 28/4£259

Thu 3/706:15STL - LAS

Nonstop3h 25mSouthwest

Tue 8/712:10LAS - STL

1 stop4h 30mSouthwest

Deal found 29/4£256

Tue 27/512:15STL - LAS

2 stops27h 36mMultiple Airlines

Mon 2/600:27LAS - STL

2 stops16h 14mMultiple Airlines

Deal found 28/4£257

Direct flights from St. Louis to Las Vegas
Explore direct flight options from St. Louis to Las Vegas based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 April 2025.

Mon 19/518:40STL - LAS

Nonstop3h 35mSouthwest

Sat 24/518:10LAS - STL

Nonstop3h 15mSouthwest

Deal found 28/4£242

Tue 27/520:55STL - LAS

Nonstop3h 30mSouthwest

Tue 3/618:00LAS - STL

Nonstop3h 15mSouthwest

Deal found 29/4£251

Fri 30/520:55STL - LAS

Nonstop3h 30mSouthwest

Wed 30/716:25LAS - STL

Nonstop3h 20mSouthwest

Deal found 29/4£266

Sun 29/618:35STL - LAS

Nonstop3h 30mSouthwest

Wed 2/705:15LAS - STL

Nonstop3h 05mSouthwest

Deal found 29/4£289

Wed 21/518:05STL - LAS

Nonstop3h 35mSouthwest

Wed 28/515:00LAS - STL

Nonstop3h 20mSouthwest

Deal found 29/4£292

Wed 11/621:45STL - LAS

Nonstop3h 30mSouthwest

Sun 15/620:25LAS - STL

Nonstop3h 15mSouthwest

Deal found 29/4£304

Fri 30/518:40STL - LAS

Nonstop3h 35mSouthwest

Sat 7/618:15LAS - STL

Nonstop3h 15mSouthwest

Deal found 28/4£307

Wed 2/721:45STL - LAS

Nonstop3h 30mSouthwest

Sun 6/720:25LAS - STL

Nonstop3h 15mSouthwest

Deal found 29/4£308

Tue 17/605:40STL - LAS

Nonstop3h 25mSouthwest

Sat 21/606:30LAS - STL

Nonstop3h 10mSouthwest

Deal found 29/4£317

Sat 21/621:10STL - LAS

Nonstop3h 30mSouthwest

Sun 29/605:30LAS - STL

Nonstop3h 05mSouthwest

Deal found 28/4£318

Sat 24/520:45STL - LAS

Nonstop3h 30mSouthwest

Mon 26/505:00LAS - STL

Nonstop3h 05mSouthwest

Deal found 28/4£327

Sat 10/505:50STL - LAS

Nonstop3h 35mSouthwest

Mon 12/505:00LAS - STL

Nonstop3h 05mSouthwest

Deal found 29/4£336

Last-minute flights from St. Louis to Las Vegas
Discover last-minute flight deals from St. Louis to Las Vegas. Data last updated 30 April 2025 and is based on user searches.

Mon 5/510:31STL - LAS

2 stops11h 25mAlaska Airlines

Fri 9/506:00LAS - STL

2 stops13h 52mAlaska Airlines

Deal found 28/4£408

Tue 6/517:00STL - LAS

1 stop8h 25mDelta

Mon 12/500:54LAS - STL

1 stop7h 53mDelta

Deal found 29/4£351

Tue 6/506:50STL - LAS

Nonstop3h 35mSouthwest

Tue 13/510:25LAS - STL

1 stop5h 25mSouthwest

Deal found 29/4£356

Tue 6/506:52STL - LAS

2 stops14h 11mAlaska Airlines

Sat 10/506:00LAS - STL

1 stop15h 04mAlaska Airlines

Deal found 29/4£404

Tue 6/506:30STL - LAS

2 stops15h 26mAlaska Airlines

Fri 9/515:54LAS - STL

1 stop20h 14mAlaska Airlines

Deal found 29/4£421

Wed 7/506:30STL - LAS

2 stops12h 40mAlaska Airlines

Sun 11/506:00LAS - STL

1 stop15h 59mAlaska Airlines

Deal found 30/4£406

Wed 7/506:52STL - LAS

1 stop6h 54mAlaska Airlines

Thu 8/511:00LAS - STL

2 stops10h 58mAlaska Airlines

Deal found 29/4£430

Thu 8/506:30STL - LAS

2 stops14h 02mAlaska Airlines

Sun 11/506:00LAS - STL

1 stop15h 59mAlaska Airlines

Deal found 30/4£427

Fri 9/515:08STL - LAS

1 stop7h 52mAlaska Airlines

Tue 13/517:57LAS - STL

2 stops28h 02mAlaska Airlines

Deal found 29/4£322

Fri 9/515:08STL - LAS

2 stops20h 42mAlaska Airlines

Tue 13/517:57LAS - STL

2 stops28h 02mAlaska Airlines

Deal found 29/4£398

Sat 10/505:50STL - LAS

Nonstop3h 35mSouthwest

Mon 12/505:00LAS - STL

Nonstop3h 05mSouthwest

Deal found 29/4£336

Sat 10/514:40STL - LAS

2 stops7h 00mSouthwest

Mon 12/517:05LAS - STL

1 stop5h 45mSouthwest

Deal found 29/4£370

One-way flights from St. Louis to Las Vegas
Search for one-way flight options from St. Louis to Las Vegas. Find affordable one-way fares based on user searches. Data last updated 30 April 2025.

Fri 23/515:30STL - LAS

1 stop27h 34mSun Country Air

Deal found 29/4£95

Tue 29/706:00STL - LAS

2 stops12h 37mDelta

Deal found 30/4£119

Mon 30/606:30STL - LAS

2 stops10h 10mDelta

Deal found 29/4£122

Sat 24/520:45STL - LAS

Nonstop3h 30mSouthwest

Deal found 29/4£126

Tue 1/706:30STL - LAS

1 stop8h 00mDelta

Deal found 29/4£130

Sat 28/611:17STL - LAS

1 stop6h 42mDelta

Deal found 29/4£133

Sun 29/614:23STL - LAS

2 stops10h 36mDelta

Deal found 29/4£140

Thu 5/621:40STL - LAS

Nonstop3h 30mSouthwest

Deal found 29/4£141

Wed 2/713:42STL - LAS

2 stops8h 35mUnited Airlines

Deal found 29/4£163

Sat 21/619:32STL - LAS

1 stop30h 27mAlaska Airlines

Deal found 28/4£166

Sat 31/520:45STL - LAS

Nonstop3h 30mSouthwest

Deal found 29/4£167

Sun 13/717:20STL - LAS

2 stops8h 00mSouthwest

Deal found 29/4£171

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Cheap flights from St. Louis to Las Vegas – Compare and Save

Find flight deals from St. Louis to Las Vegas

Cheapest flights from St. Louis to Las VegasExplore the most affordable flight options available from St. Louis to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Explore the most affordable flight options available from St. Louis to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from St. Louis to Las Vegas
Explore the most affordable flight options available from St. Louis to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.