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$40+ Cheap flights from Laughlin, NV to Ontario (ONT)

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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — ONT
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Laughlin to Ontario are usually found in September or April, booked 46 days in advance, depart on a Tuesday or Thursday and return on a Sunday

Cheap flight deals from Laughlin to Ontario

Keep the following information in mind while searching for Laughlin to Ontario flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$80
(Frontier)

One-way from

$40
(Frontier)

Popular in

March

Cheapest in

September

Average price

$100
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Los Angeles flights.
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From Laughlin to Ontario
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One-way flight from Laughlin to Ontario
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Highest demand for flights based on searches. 8% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Laughlin to Ontario

Cheapest flights from Laughlin to Ontario
Explore the most affordable flight options available from Laughlin to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Frontier deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/11:53 pmLAS - ONT
Nonstop1h 11mFrontier
Tue 4/19:39 pmONT - LAS
Nonstop1h 14mFrontier
Deal found 3/25$80
This American Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/176:00 amLAS - ONT
1 stop5h 59mAmerican Airlines
Sun 4/207:20 pmONT - LAS
1 stop3h 18mAmerican Airlines
Deal found 3/26$199
This Southwest deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/97:15 amLAS - ONT
1 stop4h 50mSouthwest
Sun 5/1111:30 amONT - LAS
2 stops5h 25mSouthwest
Deal found 3/27$213

Cheapflights Fare Finder

Customize your flight search to find flights from Laughlin to Ontario 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 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Laughlin to Ontario that are best for you.

Fly from

Laughlin

Fly to

Ontario

Route

Depart

Return

Price

Las VegasOntario

LAS - ONT

LASONT

Las Vegas Harry Reid Intl

Tue 4/1

1:53 pm-3:04 pm

Nonstop1h 11m

Ontario

Tue 4/1

9:39 pm-10:53 pm

Nonstop1h 14m

$80

Las VegasOntario

LAS - ONT

LASONT

Las Vegas Harry Reid Intl

Thu 4/17

6:00 am-11:59 am

1 stop5h 59m

Ontario

Sun 4/20

7:20 pm-10:38 pm

1 stop3h 18m

$199

Las VegasOntario

LAS - ONT

LASONT

Las Vegas Harry Reid Intl

Fri 5/9

7:15 am-12:05 pm

1 stop4h 50m

Ontario

Sun 5/11

11:30 am-4:55 pm

2 stops5h 25m

$213

Las VegasOntario

LAS - ONT

LASONT

Las Vegas Harry Reid Intl

Wed 4/23

2:56 pm-11:58 pm

2 stops9h 02m

Ontario

Wed 4/30

7:00 am-2:59 pm

2 stops7h 59m

$333

Las VegasOntario

LAS - ONT

LASONT

Las Vegas Harry Reid Intl

Mon 4/7

3:30 pm-10:55 pm

1 stop7h 25m

Ontario

Sun 4/20

6:00 am-12:49 am

1 stop18h 49m

$443

Las VegasOntario

LAS - ONT

LASONT

Las Vegas Harry Reid Intl

Fri 4/4

6:20 am-7:25 am

Nonstop1h 05m

$40

Las VegasOntario

LAS - ONT

LASONT

Las Vegas Harry Reid Intl

Mon 4/28

7:25 pm-11:00 pm

1 stop3h 35m

$59

Las VegasOntario

LAS - ONT

LASONT

Las Vegas Harry Reid Intl

Fri 5/23

12:14 pm-6:23 pm

1 stop6h 09m

$116

Las VegasOntario

LAS - ONT

LASONT

Las Vegas Harry Reid Intl

Tue 6/10

4:26 pm-10:46 pm

1 stop6h 20m

$161

Las VegasOntario

LAS - ONT

LASONT

Las Vegas Harry Reid Intl

Fri 5/2

4:08 pm-12:24 pm

3 stops20h 16m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Best time to book a flight from Laughlin to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Laughlin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Laughlin to Ontario

How far ahead should I book a flight from Laughlin to Ontario?

Use this chart to determine the optimal time to book a round-trip flight from Laughlin to Ontario. Price data was last updated on March 21, 2025.

The best time to book flights from Laughlin to Ontario is 38 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Laughlin to Ontario?

Currently, August is the cheapest month in which you can book a flight from Laughlin to Ontario (average of $246). Flying from Laughlin to Ontario in March is currently the most expensive (average of $326). 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.

What is the cheapest time of day to fly from L4U to ONT?

Find hourly flight availability from Laughlin to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

When flying from Laughlin to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Laughlin to Ontario?

Use this chart to determine the cheapest time to fly round-trip from Laughlin to Ontario. Price data was last updated on June 30, 2024.

Travelers seeking maximum savings on their Laughlin to Ontario flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated March 28, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and United Airlines from Laughlin to Ontario. 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
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Frontier
6.0
Okay
3,271 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Related info for your journey

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

  • What airport do you fly into for flights to Ontario from Laughlin?

    For a flight from Laughlin to Ontario, you will be flying into Ontario. Ontario (ONT) is just 3.1 mi from the center of the city. Ontario is the only Ontario airport and it handles 4 inbound flights from Laughlin per day. 3 airlines have flights to Ontario from Laughlin on a regular basis.

  • How popular is this Laughlin to Ontario flight route?

    This flight path from Laughlin to Ontario was viewed by 101 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 to fly from Laughlin to Ontario one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $40. However, be on the lookout for offers from Southwest and American Airlines, as they are both options that can get you from Laughlin to Ontario for a low price.

  • What are the cheapest flights from Laughlin to Ontario?

    On average you can expect to pay $78 for a flight from Laughlin to Ontario. The cheapest flight overall is $19 while the most popular route, (Las Vegas Harry Reid Intl - Ontario) is currently priced at $80.

  • Can I find deals for flights from Laughlin to Ontario that include hotel bookings?

    Yes. In addition to deals on Laughlin to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Laughlin to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Laughlin to Ontario.

  • Can I find deals for business class flights from Laughlin to Ontario?

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

  • What is the cheapest month to book a flight from Laughlin to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Laughlin to Ontario (average of $246). Flying from Laughlin to Ontario in March is currently the most expensive (average of $326). 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.

See more FAQs

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Top 3 airlines flying from Laughlin to Ontario

Discover the top 3 airlines that operate flights from Laughlin to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$23Average$48FlexibilityNo cancel feeOn-time65%
FrontierCheapest$38Average$68FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$97Average$231FlexibilityNo cancel feeOn-time63%
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