Flights from Ontario Flights to Las Vegas

Direct flights from Ontario to Las Vegas

Did you mean flights from Las Vegas to Ontario?

Last updated on: 04-01-2026

Ontario

United States

ONT

Ontario International Airport

Las Vegas

United States

LAS

Harry Reid International Airport

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Flight schedule

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Distance

196 miles · (315 km)

Flight time

1 hour and 12 minutes

Airlines

Frontier Airlines
Southwest Airlines

Alliances

Oneworld
SkyTeam
Star Alliance

Classes

Economy
Premium Economy
Business Class
First Class

Aircrafts

Airbus A320neo
Airbus A321-100/200
Airbus A321neo
Boeing 737 MAX 8
Boeing 737-800 (winglets)
Boeing 757

Ontario to Las Vegas Flight Schedule

Scan through all non-stop flights from Ontario to Las Vegas. The full flight schedule below gives an overview of all non-stop flights from ONT to LAS, which includes the daily timetable of every operating airline for the upcoming 12 months.

Note: for airline-specific flight schedules, please scroll further down.

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Return schedule

Best time to visit Las Vegas

What is the best time to visit Las Vegas?

🏜️ Desert

Desert destinations like Las Vegas are known for their hot days, with temperatures frequently exceeding 40°C (104°F), but cooler nights. With very little rainfall, these locations are famous for their extreme weather, breathtaking scenery, and the cultural heritage of their inhabitants. Despite the harsh living conditions, they provide a remarkable mix of adventure, calmness, and stunning landscapes, making them wonderful places to explore.

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Las Vegas is a wonderful destination to explore throughout the year, but it's advisable to avoid the summer months due to the intense heat. For a more enjoyable visit, plan your trip between September and May.

Las Vegas

LAS

Airlines flying from Ontario to Las Vegas

Airline-specific flight schedules from Ontario to Las Vegas

In total there are 2 airlines operating nonstop flights from Ontario ONT to Las Vegas LAS. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.

Click an airline below to view their ONT LAS flight schedule.

Frontier Airlines (F9)

Southwest Airlines (WN)

Frontier Airlines flight schedulefrom Ontario to Las Vegas

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Return schedule

Southwest Airlines flight schedulefrom Ontario to Las Vegas

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Ontario to Las Vegas Flights

Flights from ONT to LAS are operated 47 times a week, with an average of 7 flights per day. Departure times vary between 05:20 - 22:35. The earliest flight departs at 05:20, the last flight departs at 22:35. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.

On this non-stop route, you can fly in Economy only.

The fastest direct flight from Ontario to Las Vegas takes 1 hour and 12 minutes. The flight distance between Ontario and Las Vegas is 196 miles (or 315 km).

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Frequently asked questions - FAQ

How many airports are there in Las Vegas?

There are 2 airports in Las Vegas: Harry Reid International Airport (LAS) and Boulder City Municipal Airport (BLD).

How many flights per week are there from ONT to LAS?

There are 47 flights per week flying from Ontario to Las Vegas (as of April 2026).

How long does it take to fly from Ontario to Las Vegas?

1 hour and 12 minutes is the average flight time from Ontario to Las Vegas.

How far is Las Vegas from Ontario?

The distance from Ontario to Las Vegas is 196 miles (315 kilometers).

What airlines fly nonstop from ONT airport to LAS airport?

Frontier Airlines and Southwest Airlines are flying nonstop from Ontario to Las Vegas.

What alliances have direct flights from Ontario to Las Vegas?

There are no alliances flying direct from Ontario to Las Vegas at the moment.

What classes are available from Ontario to Las Vegas?

You can fly non-stop in Economy only.

What aircraft types fly from Ontario to Las Vegas?

Aircraft types that fly from Ontario to Las Vegas:

Airbus A320neo
Airbus A321-100/200
Airbus A321neo
Boeing 737 MAX 8
Boeing 737-800 (winglets)
Boeing 757

What is the earliest flight departing from Ontario to Las Vegas?

The earliest flight departs at 05:20 from Ontario and arrives at 06:30 at Las Vegas.

What is the latest flight available from Ontario to Las Vegas?

The latest flight departs at 22:35 from Ontario and arrives at 23:46 at Las Vegas.

Popular flights from Ontario, United States

Ontario to Phoenix

Ontario to Denver

Ontario to Las Vegas

Ontario to Dallas-Fort Worth

Ontario to Sacramento

Ontario to Seattle / Tacoma

Ontario to Oakland, East Bay

Ontario to San Jose

Ontario to San Francisco

Ontario to Salt Lake City

Ontario to Portland

Ontario to Atlanta

Ontario to Guadalajara

Ontario to Taipei

Show all flights from Ontario Show all flights to Las Vegas

Popular routes operated by Frontier Airlines

Las Vegas to Denver

Las Vegas to Dallas-Fort Worth

Las Vegas to Phoenix

Las Vegas to Orlando

Las Vegas to Cleveland

Las Vegas to Atlanta

Las Vegas to Salt Lake City

Show all Frontier Airlines flights

Popular routes operated by Southwest Airlines

Las Vegas to Sacramento

Las Vegas to Phoenix

Las Vegas to Oakland, East Bay

Las Vegas to Denver

Las Vegas to San Jose

Las Vegas to San Diego

Las Vegas to Reno

Show all Southwest Airlines flights

Popular flights from Ontario via Las Vegas

Ontario to Amsterdam

Ontario to Dublin

Ontario to Frankfurt

Ontario to London Heathrow

Ontario to Manchester

Ontario to Paris

Ontario to Zürich

Ontario to Albuquerque

Ontario to Arcata / Eureka

Ontario to Albany

Ontario to Amarillo

Ontario to Anchorage

Ontario to Denver

Ontario to Appleton

Ontario to Asheville

Ontario to Phoenix

Ontario to Hartford

Ontario to Birmingham

Ontario to Billings

Ontario to Bismarck

Ontario to Bellingham

Ontario to Belleville

Ontario to Boston

Ontario to Bozeman

Ontario to Akron

Ontario to Concord

Ontario to Chattanooga

Ontario to Cedar Rapids

Ontario to Cleveland

Ontario to Columbus

Ontario to Colorado Springs

Ontario to Cancún

Ontario to Cincinnati

Ontario to Washington

Ontario to Des Moines

Ontario to Detroit

Ontario to Eau Claire

Ontario to El Paso

Ontario to Eugene

Ontario to Fargo

Ontario to Fresno

Ontario to Kalispell

Ontario to Fort Lauderdale

Ontario to Flint

Ontario to Sioux Falls

Ontario to Fort Wayne

Ontario to Spokane

Ontario to Grand Forks

Ontario to Grand Junction

Ontario to Gulfport / Biloxi

Ontario to Grand Island

Ontario to Grand Rapids

Ontario to Great Falls

Ontario to Huntsville

Ontario to Washington

Ontario to Seoul

Ontario to Wichita

Ontario to Idaho Falls

Ontario to Indianapolis

Ontario to Hilo

Ontario to Jacksonville

Ontario to Kailua-Kona

Ontario to Lubbock

Ontario to Lexington

Ontario to Lihue, Kauai

Ontario to Little Rock

Ontario to Lincoln

Ontario to Laredo

Ontario to Midland

Ontario to Merced

Ontario to Kansas City

Ontario to Orlando

Ontario to Memphis

Ontario to Mexico City

Ontario to McAllen

Ontario to Medford

Ontario to Milwaukee

Ontario to Moline

Ontario to Minot

Ontario to Monterey

Ontario to Missoula

Ontario to Minneapolis

Ontario to New Orleans

Ontario to Monterrey

Ontario to Kahului

Ontario to Oklahoma City

Ontario to Omaha

Ontario to Norfolk

Ontario to Everett

Ontario to Page

Ontario to Peoria

Ontario to Pittsburgh

Ontario to Pasco

Ontario to Panama City

Ontario to Puerto Vallarta

Ontario to Provo

Ontario to Rapid City

Ontario to Redmond / Bend

Ontario to Raleigh / Durham

Ontario to Chicago (Rockford)

Ontario to Richmond

Ontario to Reno

Ontario to Fort Myers

Ontario to San Antonio

Ontario to South Bend

Ontario to San Luis Obispo

Ontario to Scottsdale

Ontario to Stockton

Ontario to Louisville

Ontario to Orlando

Ontario to Springfield / Branson

Ontario to St. Louis

Ontario to Sydney

Ontario to Syracuse

Ontario to Tampa

Ontario to Tulsa

Ontario to Tucson

Ontario to Twin Falls

Ontario to Knoxville

Ontario to Destin / Fort Walton Beach

Ontario to Fayetteville

Ontario to Edmonton

Ontario to Regina

Ontario to Montreal

Ontario to Vancouver

Ontario to Winnipeg

Ontario to Saskatoon

Ontario to Calgary

Ontario to Toronto

Ontario to San José

Ontario to Santa Maria

Ontario to Shreveport

Ontario to Philadelphia

Ontario to Miami

Ontario to Buffalo

Ontario to Williston

Ontario to Newark

Non-stop flights from ONT to LAS

196 miles (315 km) · 1h 12m

Round trip

1 passenger

Economy

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Return schedule

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Depart
Arrive
Airline
Flight no
Aircraft
Classes

05:25
06:30
Southwest Airlines
WN 2374
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F

05:30
06:35
Southwest Airlines
WN 1695
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F

05:30
06:35
Southwest Airlines
WN 1695
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F

05:30
06:35
Southwest Airlines
WN 1695
Southwest Airlines
Boeing 757
Y
W
J
F

05:40
06:45
Southwest Airlines
WN 2374
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F

06:15
07:25
Southwest Airlines
WN 322
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F

07:05
08:15
Southwest Airlines
WN 4072
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F

07:40
08:55
Southwest Airlines
WN 1142
Southwest Airlines
Boeing 757
Y
W
J
F

08:00
09:15
Southwest Airlines
WN 4072
Southwest Airlines
Boeing 757
Y
W
J
F

09:25
10:30
Southwest Airlines
WN 322
Southwest Airlines
Boeing 757
Y
W
J
F

10:15
11:15
Southwest Airlines
WN 322
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F

10:35
11:40
Southwest Airlines
WN 4212
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F

10:50
12:03
Frontier Airlines
F9 2232
Frontier Airlines
Airbus A320neo
Y
W
J
F

10:55
12:00
Southwest Airlines
WN 249
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F

11:00
12:15
Frontier Airlines
F9 2232
Frontier Airlines
Airbus A320neo
Y
W
J
F

11:05
12:15
Southwest Airlines
WN 322
Southwest Airlines
Boeing 757
Y
W
J
F

11:10
12:25
Frontier Airlines
F9 2232
Frontier Airlines
Airbus A320neo
Y
W
J
F

11:44
12:59
Frontier Airlines
F9 2232
Frontier Airlines
Airbus A321neo
Y
W
J
F

11:44
12:59
Frontier Airlines
F9 2232
Frontier Airlines
Airbus A320neo
Y
W
J
F

11:44
12:59
Frontier Airlines
F9 2232
Frontier Airlines
Airbus A321-100/200
Y
W
J
F

11:47
13:02
Frontier Airlines
F9 2232
Frontier Airlines
Airbus A321neo
Y
W
J
F

11:47
13:02
Frontier Airlines
F9 2232
Frontier Airlines
Airbus A320neo
Y
W
J
F

11:47
13:02
Frontier Airlines
F9 2232
Frontier Airlines
Airbus A321neo
Y
W
J
F

12:38
13:48
Frontier Airlines
F9 2232
Frontier Airlines
Airbus A321neo
Y
W
J
F

12:55
14:00
Southwest Airlines
WN 3075
Southwest Airlines
Boeing 757
Y
W
J
F

13:05
14:10
Southwest Airlines
WN 3512
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F

13:09
14:19
Frontier Airlines
F9 1358
Frontier Airlines
Airbus A321neo
Y
W
J
F

13:55
15:00
Southwest Airlines
WN 3075
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F

14:00
15:10
Southwest Airlines
WN 4072
Southwest Airlines
Boeing 757
Y
W
J
F

14:05
15:17
Frontier Airlines
F9 4758
Frontier Airlines
Airbus A321neo
Y
W
J
F

14:10
15:15
Southwest Airlines
WN 3075
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F

14:20
15:25
Southwest Airlines
WN 4138
Southwest Airlines
Boeing 757
Y
W
J
F

15:35
16:45
Southwest Airlines
WN 3075
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F

16:25
17:35
Southwest Airlines
WN 3512
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F

16:30
17:35
Southwest Airlines
WN 4576
Southwest Airlines
Boeing 757
Y
W
J
F

16:35
17:45
Southwest Airlines
WN 3512
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F

16:52
18:02
Frontier Airlines
F9 4758
Frontier Airlines
Airbus A321neo
Y
W
J
F

17:05
18:15
Southwest Airlines
WN 2130
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F

18:30
19:35
Southwest Airlines
WN 3556
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F

18:30
19:35
Southwest Airlines
WN 3556
Southwest Airlines
Boeing 757
Y
W
J
F

18:30
19:35
Southwest Airlines
WN 2828
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F

19:44
20:54
Frontier Airlines
F9 4206
Frontier Airlines
Airbus A320neo
Y
W
J
F

19:44
20:54
Frontier Airlines
F9 4206
Frontier Airlines
Airbus A321neo
Y
W
J
F

19:49
20:59
Frontier Airlines
F9 4206
Frontier Airlines
Airbus A321neo
Y
W
J
F

20:19
21:28
Frontier Airlines
F9 1358
Frontier Airlines
Airbus A321neo
Y
W
J
F

20:59
22:08
Frontier Airlines
F9 4206
Frontier Airlines
Airbus A321neo
Y
W
J
F

21:02
22:14
Frontier Airlines
F9 4206
Frontier Airlines
Airbus A321neo
Y
W
J
F

21:09
22:21
Frontier Airlines
F9 4206
Frontier Airlines
Airbus A320neo
Y
W
J
F

21:20
22:32
Frontier Airlines
F9 4206
Frontier Airlines
Airbus A321neo
Y
W
J
F

21:25
22:30
Southwest Airlines
WN 4072
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F

21:26
22:38
Frontier Airlines
F9 4206
Frontier Airlines
Airbus A321neo
Y
W
J
F

21:29
22:41
Frontier Airlines
F9 4206
Frontier Airlines
Airbus A320neo
Y
W
J
F

21:45
22:50
Southwest Airlines
WN 1142
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F

21:45
22:50
Southwest Airlines
WN 1142
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F

21:45
22:55
Southwest Airlines
WN 424
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F

21:55
23:00
Southwest Airlines
WN 1142
Southwest Airlines
Boeing 757
Y
W
J
F

21:55
23:00
Southwest Airlines
WN 4576
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F

21:55
23:00
Southwest Airlines
WN 4576
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F

21:55
23:00
Southwest Airlines
WN 4576
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F

21:59
23:11
Frontier Airlines
F9 4206
Frontier Airlines
Airbus A321neo
Y
W
J
F

22:03
23:14
Frontier Airlines
F9 4206
Frontier Airlines
Airbus A321neo
Y
W
J
F

22:27
23:38
Frontier Airlines
F9 4206
Frontier Airlines
Airbus A321neo
Y
W
J
F

22:35
23:46
Frontier Airlines
F9 4206
Frontier Airlines
Airbus A321neo
Y
W
J
F