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Flight Deals from Ontario International Airport to Las Vegas from $33

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Stops

  • Nonstop
    from $67
  • Up to 1 stop
    $145
  • Up to 2 stops
    $213

Airlines

  • Alaska Airlines
    $302
  • American Airlines
    $265
  • Delta Air Lines
    $342
  • Frontier Airlines
    $67
  • Hawaiian Airlines
    $498
  • Southwest Airlines
    $191
  • United Airlines
    $422

Cabin Class

  • Economy
    $67

Departure Airports

  • Ontario International Airport
    $67

Arrival Airports

  • Harry Reid International Airport
    $67

Layover Airports

  • Bob Hope Airport
    $213
  • Charles M. Schulz Sonoma County Airport
    $381
  • Denver International Airport
    $149
  • George Bush Intercontinental Houston Airport
    $211
  • Long Beach /Daugherty Field/ Airport
    $254
  • Los Angeles International Airport
    $456
  • Oakland International Airport
    $215
  • Phoenix Sky Harbor International Airport
    $203
  • Portland International Airport
    $420
  • San Francisco International Airport
    $145
  • Seattle Tacoma International Airport
    $302

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On average save $240 per traveler
Frontier Airlines Logo
Frontier Airlines

06/02/25

ONT
1h 9m
Direct

06/02/25

LAS
Frontier Airlines Logo
Frontier Airlines

06/05/25

LAS
1h 9m
Direct

06/05/25

ONT
$67
Free cancellation within 83 hours of booking
Frontier Airlines Logo
Frontier Airlines

06/10/25

ONT
1h 9m
Direct

06/10/25

LAS
Frontier Airlines Logo
Frontier Airlines

06/17/25

LAS
1h 9m
Direct

06/17/25

ONT
$73
Free cancellation within 83 hours of booking
Frontier Airlines Logo
Frontier Airlines

06/05/25

ONT
1h 10m
Direct

06/05/25

LAS
Frontier Airlines Logo
Frontier Airlines

06/12/25

LAS
1h 9m
Direct

06/12/25

ONT
$73
Free cancellation within 83 hours of booking
Frontier Airlines Logo
Frontier Airlines

06/05/25

ONT
1h 13m
Direct

06/05/25

LAS
Frontier Airlines Logo
Frontier Airlines

06/09/25

LAS
4h 6m
SFO

06/09/25

ONT
$145
Free cancellation within 83 hours of booking
Frontier Airlines Logo
Frontier Airlines

06/13/25

ONT
1h 9m
Direct

06/13/25

LAS
Frontier Airlines Logo
Frontier Airlines

06/15/25

LAS
8h 2m
DEN

06/15/25

ONT
$149
Free cancellation within 83 hours of booking
Frontier Airlines Logo
Frontier Airlines

06/28/25

ONT
1h 9m
Direct

06/28/25

LAS
Frontier Airlines Logo
Frontier Airlines

06/29/25

LAS
15h 39m
SFO

06/29/25

ONT
$149
Free cancellation within 83 hours of booking
Frontier Airlines Logo
Frontier Airlines

06/27/25

ONT
1h 9m
Direct

06/27/25

LAS
Frontier Airlines Logo
Frontier Airlines

06/30/25

LAS
17h 39m
SFO

06/30/25

ONT
$149
Free cancellation within 83 hours of booking
Southwest Airlines Logo
Southwest Airlines

06/25/25

ONT
1h 5m
Direct

06/25/25

LAS
Southwest Airlines Logo
Southwest Airlines

06/27/25

LAS
1h 5m
Direct

06/27/25

ONT
$191
Free cancellation within 83 hours of booking
Southwest Airlines Logo
Southwest Airlines

06/25/25

ONT
1h 5m
Direct

06/25/25

LAS
Southwest Airlines Logo
Southwest Airlines

06/27/25

LAS
1h 5m
Direct

06/27/25

ONT
$193
Free cancellation within 83 hours of booking
Southwest Airlines Logo
Southwest Airlines

06/25/25

ONT
1h 5m
Direct

06/25/25

LAS
Southwest Airlines Logo
Southwest Airlines

06/27/25

LAS
4h 55m
PHX

06/27/25

ONT
$203
Free cancellation within 83 hours of booking
Frontier Airlines Logo
Frontier Airlines

06/13/25

ONT
7h 37m
IAH

06/13/25

LAS
Frontier Airlines Logo
Frontier Airlines

06/15/25

LAS
8h 2m
DEN

06/15/25

ONT
$211
Free cancellation within 83 hours of booking
Southwest Airlines Logo
Southwest Airlines

06/25/25

ONT
1h 5m
Direct

06/25/25

LAS
Southwest Airlines Logo
Southwest Airlines

06/27/25

LAS
6h
BUR
PHX

06/27/25

ONT
$213
Free cancellation within 83 hours of booking
Southwest Airlines Logo
Southwest Airlines

06/13/25

ONT
1h 5m
Direct

06/13/25

LAS
Southwest Airlines Logo
Southwest Airlines

06/15/25

LAS
10h 25m
OAK

06/16/25

ONT
$215
Free cancellation within 83 hours of booking
Southwest Airlines Logo
Southwest Airlines

06/13/25

ONT
10h 20m
OAK

06/13/25

LAS
Southwest Airlines Logo
Southwest Airlines

06/15/25

LAS
10h 25m
OAK

06/16/25

ONT
$225
Free cancellation within 83 hours of booking
Southwest Airlines Logo
Southwest Airlines

06/28/25

ONT
3h 55m
PHX

06/28/25

LAS
Southwest Airlines Logo
Southwest Airlines

06/29/25

LAS
6h 5m
LGB
OAK

06/29/25

ONT
$254
Free cancellation within 83 hours of booking
Frontier Airlines Logo
Frontier Airlines

06/28/25

ONT
6h 15m
DEN

06/28/25

LAS
Frontier Airlines Logo
Frontier Airlines

06/29/25

LAS
15h 39m
SFO

06/29/25

ONT
$261
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

06/09/25

ONT
5h 26m
PHX

06/09/25

LAS
American Airlines Logo
American Airlines

06/11/25

LAS
5h 24m
PHX

06/11/25

ONT
$265
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

07/02/25

ONT
5h 52m
PHX

07/02/25

LAS
American Airlines Logo
American Airlines

07/02/25

LAS
5h 24m
PHX

07/02/25

ONT
$265
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

06/08/25

ONT
5h 26m
PHX

06/08/25

LAS
American Airlines Logo
American Airlines

06/10/25

LAS
5h 18m
PHX

06/10/25

ONT
$265
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

06/20/25

ONT
7h 59m
SEA

06/20/25

LAS
Alaska Airlines Logo
Alaska Airlines

06/24/25

LAS
4h 10m
SFO

06/24/25

ONT
$302
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

06/13/25

ONT
6h 55m
SEA

06/13/25

LAS
Delta Air Lines Logo
Delta Air Lines

06/15/25

LAS
8h 56m
SEA

06/15/25

ONT
$342
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

06/27/25

ONT
7h 59m
SEA

06/27/25

LAS
Alaska Airlines Logo
Alaska Airlines

07/02/25

LAS
4h 5m
STS

07/02/25

ONT
$381
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

06/25/25

ONT
6h 55m
SEA

06/25/25

LAS
Delta Air Lines Logo
Delta Air Lines

06/27/25

LAS
12h 11m
SEA

06/27/25

ONT
$402
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

07/02/25

ONT
5h 39m
PDX

07/02/25

LAS
Alaska Airlines Logo
Alaska Airlines

07/02/25

LAS
5h 10m
SFO

07/02/25

ONT
$420
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

06/25/25

ONT
13h 17m
SFO

06/26/25

LAS
United Airlines Logo
United Airlines

06/27/25

LAS
14h 40m
SFO

06/28/25

ONT
$422
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

06/25/25

ONT
5h 26m
PHX

06/25/25

LAS
American Airlines Logo
American Airlines

06/27/25

LAS
12h 28m
LAX
PHX

06/27/25

ONT
$456
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

06/28/25

ONT
15h 55m
SEA

06/29/25

LAS
Delta Air Lines Logo
Delta Air Lines

06/29/25

LAS
15h 10m
SEA

06/30/25

ONT
$458
Free cancellation within 83 hours of booking
Hawaiian Airlines Logo
Hawaiian Airlines

06/28/25

ONT
5h 49m
PDX

06/28/25

LAS
Hawaiian Airlines Logo
Hawaiian Airlines

06/30/25

LAS
4h 5m
STS

06/30/25

ONT
$498
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

06/28/25

ONT
8h 5m
PHX
LAX

06/28/25

LAS
American Airlines Logo
American Airlines

06/29/25

LAS
5h 40m
PHX

06/29/25

ONT
$594
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

06/27/25

ONT
3h 58m
SFO

06/27/25

LAS
United Airlines Logo
United Airlines

06/27/25

LAS
6h 36m
SFO

06/27/25

ONT
$634
Free cancellation within 83 hours of booking

Top Deals on flights from Ontario International Airport to Las Vegas

Los Angeles, US (LAX) - Las Vegas, US (LAS)

Frontier Airlines Logo
Frontier Airlines

Jun 9

ONT
1h 10m
Direct

Jun 9

LAS

as low as

$33

Los Angeles, US (LAX) - Las Vegas, US (LAS)

 Logo

May 23

ONT
1h 16m
Direct

May 23

LAS

as low as

$42

Los Angeles, US (LAX) - Las Vegas, US (LAS)

Frontier Airlines Logo
Frontier Airlines

May 10

ONT
4h 23m
SFO

May 10

LAS

as low as

$85

Los Angeles, US (LAX) - Las Vegas, US (LAS)

Southwest Airlines Logo
Southwest Airlines

Jun 25

ONT
1h 5m
Direct

Jun 25

LAS

as low as

$93

Los Angeles, US (LAX) - Las Vegas, US (LAS)

Southwest Airlines Logo
Southwest Airlines

Jun 25

ONT
4h 50m
OAK

Jun 25

LAS

as low as

$103

Los Angeles, US (LAX) - Las Vegas, US (LAS)

American Airlines Logo
American Airlines

May 15

ONT
2h 57m
PHX

May 15

LAS

as low as

$104

Los Angeles, US (LAX) - Las Vegas, US (LAS)

United Airlines Logo
United Airlines

May 25

ONT
5h 22m
DEN

May 25

LAS

as low as

$118

Los Angeles, US (LAX) - Las Vegas, US (LAS)

United Airlines Logo
United Airlines

Jul 2

ONT
5h 55m
SFO

Jul 2

LAS

as low as

$118

Los Angeles, US (LAX) - Las Vegas, US (LAS)

Southwest Airlines Logo
Southwest Airlines

May 23

ONT
7h 10m
PHX
BUR

May 23

LAS

as low as

$149

Los Angeles, US (LAX) - Las Vegas, US (LAS)

Alaska Airlines Logo
Alaska Airlines

May 24

ONT
8h 34m
SEA

May 24

LAS

as low as

$171

Los Angeles, US (LAX) - Las Vegas, US (LAS)

Alaska Airlines Logo
Alaska Airlines

Jul 19

ONT
5h 49m
PDX

Jul 19

LAS

as low as

$201

Los Angeles, US (LAX) - Las Vegas, US (LAS)

Hawaiian Airlines Logo
Hawaiian Airlines

Aug 10

ONT
7h 5m
SEA

Aug 10

LAS

as low as

$215

Frequently Asked Questions

What is the typical flight duration from Ontario International Airport to Las Vegas?
Typically, the direct flight from Ontario International Airport to Las Vegas takes between 1.5 to 2 hours, although delays and connecting flights can extend travel times to around 3 hours. Weather, air traffic, and airline scheduling can affect these durations slightly. For a smooth journey, plan to arrive at the airport at least 90 minutes prior to departure. This advice is especially useful for travelers moving between these two dynamic cities, ensuring you have ample time for check-in and boarding procedures.
Are there any direct flights from Ontario International Airport to Las Vegas?
Yes, there are direct flights available from Ontario International Airport to Las Vegas. Multiple carriers offer non-stop services that typically run between 1.5 to 2 hours, making it a convenient option. Schedules may change seasonally, so it is wise to check the latest departure times. Direct flights provide a hassle-free travel experience by avoiding layovers, which is particularly appealing for travelers seeking efficient transit between the two bustling cities.
What are the best transportation options from Las Vegas airport to the Strip?
From Las Vegas airport to the Strip, the best transportation options include taxis, rideshare services like Uber or Lyft, and shared shuttles. Taxis generally charge between $20 to $40, depending on traffic and exact location. Rideshares offer a similar price range and can be booked easily via apps. Alternatively, several hotels provide complimentary shuttle services. Each option is convenient, so consider factors like cost, travel time, and personal comfort when planning your transfer from the airport to the exciting Strip area.
What are the must-see attractions in Las Vegas for travelers arriving from Ontario?
Travelers from Ontario visiting Las Vegas should consider experiencing iconic attractions such as the Bellagio Fountains, the High Roller observation wheel, and the vibrant Fremont Street Experience. Additionally, exploring themed hotels like Caesar’s Palace and attending live shows add to the unique local flavor. For a blend of modern entertainment and historical charm, the Neon Museum offers an insight into the city’s past. These attractions make your stay dynamic and engaging while highlighting Las Vegas’s rich cultural tapestry.
Which local dishes should travelers from Ontario try when visiting Las Vegas?
When in Las Vegas, travelers from Ontario should explore a variety of local dishes such as gourmet burgers, innovative take on steak, and delicious shrimp dishes influenced by celebrity chef restaurants. The city also offers an array of international buffets, artisanal pizzas, and fusion cuisine that blend traditional and modern flavors. For an authentic culinary experience, try dishes featuring locally sourced ingredients with a twist, and inquire about any seasonal specialties. These dining options provide an exciting culinary journey reflective of the city's diverse food scene.
What are the best family-friendly activities in Las Vegas for visitors from Ontario?
Las Vegas offers a range of family-friendly activities that appeal to travelers from Ontario. Consider visiting attractions such as the Adventuredome at Circus Circus, the Discovery Children's Museum, and the Shark Reef Aquarium at Mandalay Bay. Additionally, the city features interactive exhibits and shows that cater to all ages. Many family attractions charge between $20 to $40 per person, providing diverse options without overspending. These activities ensure an engaging and memorable experience for families looking to enjoy both entertainment and educational opportunities.
Are there any seasonal events in Las Vegas that travelers from Ontario should not miss?
Yes, Las Vegas hosts several seasonal events that are worth planning around. In the spring and fall, the weather is ideal for outdoor festivals and pool parties, while winter offers dazzling holiday displays and special performances. Major events such as music festivals, cultural exhibits, and food fests occur throughout the year, typically ranging in cost from $20 to $100 for admission. Always check the local event calendars prior to your trip to ensure you do not miss these unique seasonal highlights when transitioning from Ontario’s distinct climate.
What are the most affordable dining options in Las Vegas for travelers from Ontario?
Affordability is a hallmark of many dining options in Las Vegas. Budget-conscious travelers from Ontario can explore gourmet food courts, casual buffets, and local diners offering meals in the $10 to $20 range. Food trucks and ethnic eateries provide flavorful experiences without breaking the bank. These options are often located near the Strip and downtown areas for quick accessibility. It’s advisable to compare menus online and check customer reviews to find popular, well-priced dishes that suit your taste while enjoying the eclectic culinary landscape the destination offers.
What are the best shopping areas in Las Vegas for souvenirs for visitors from Ontario?
For a memorable shopping experience, visitors from Ontario should explore areas like the Forum Shops at Caesars Palace, the Grand Canal Shoppes at The Venetian, and the unique boutiques along Fremont Street. These locations offer a mix of luxury brands, themed souvenir stores, and local artisan crafts. Prices can range from $10 to over $100, depending on the item. These shopping zones not only provide great deals for keepsakes but also immerse travelers in the vibrant atmosphere that reflects the city’s stylish and diverse retail culture.
What are the health and safety tips for travelers from Ontario visiting Las Vegas?
When visiting Las Vegas, travelers from Ontario should focus on hydration, sun protection, and pacing themselves amid the busy urban environment. The desert climate can be harsh, so carrying water and using sunscreen is essential. Additionally, always secure valuables when exploring busy areas and stay aware of your surroundings, particularly at night. Following local guidelines, including updates on health advisories, is recommended. Familiarize yourself with emergency contacts and transport options. These proactive measures ensure a safe and enjoyable trip in a vibrant, dynamic city.
Is there a specific time of year when Las Vegas is best visited by travelers from Ontario?
Yes, the optimal times for travelers from Ontario are generally during the spring (March to May) and fall (September to November) when the weather is mild and the bustling atmosphere of Las Vegas is at its best. These seasons offer comfortable temperatures for exploring outdoor attractions and enjoying poolside activities. Additionally, these periods often feature special events and lower accommodation rates compared to peak summer. Planning your visit during these months can maximize your experience, providing an ideal blend of culture and recreation between the two locales.
What unique cultural experiences can travelers from Ontario enjoy in Las Vegas?
Travelers from Ontario can immerse themselves in unique cultural experiences by visiting attractions like the Neon Museum, which preserves vintage signs and local history, as well as art galleries in the downtown Arts District. Additionally, attending live performances, local theater, and music events offers an insider’s view of the city's creative pulse. Several museums and exhibits highlight the historical evolution and diverse cultures that have shaped the modern landscape. These experiences allow visitors to step beyond typical tourist paths and embrace the cultural vitality that defines the destination.
What airport amenities are available at Las Vegas for travelers arriving from Ontario?
Las Vegas airport offers a variety of amenities designed to enhance the travel experience for those arriving from Ontario. Facilities include complimentary Wi-Fi, a range of dining options from fast food to upscale eateries, comfortable lounges, and an array of retail stores. Other services, such as rental car desks, charging stations, and information kiosks, cater to the needs of both leisure and business travelers. The airport’s layout and services are tailored to provide a smooth transition from flight arrival to ground transportation, ensuring convenience after your journey.
What are the best seating options for families traveling from Ontario to Las Vegas?
For families flying from Ontario to Las Vegas, it’s advisable to request bulkhead or adjacent seating to ensure comfort and convenience during the flight. Many airlines offer family-friendly seating arrangements, allowing parents and children to stay close together. It is recommended to book tickets in advance and request any special layouts when making your reservation. Additional amenities, such as child-friendly meals and entertainment options available onboard, further enhance the travel experience. Discuss your needs with the airline early to secure the best seating arrangements for your group.
Are there any pet-friendly accommodations in Las Vegas for travelers from Ontario?
Yes, Las Vegas offers several pet-friendly accommodations catering to travelers from Ontario. Many major hotels and boutique establishments provide pet-friendly rooms and amenities such as designated walking areas, pet menus, and even occasional grooming services. Prices for these accommodations typically range from 10% to 20% above standard rates, depending on the hotel’s policies and location near the Strip. Always confirm the pet policy at the time of booking to ensure a comfortable stay for both you and your furry companion while enjoying the vibrant city life.
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