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Laughlin

$37+ Cheap flights from Ontario (ONT) to Laughlin, NV

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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — LAS
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Ontario to Laughlin are usually found in March or February, booked 66 days in advance, depart on a Sunday or Monday and return on a Thursday

Cheap flight deals from Ontario to Laughlin

Keep the following information in mind while searching for Ontario to Laughlin flight deals. Data was last updated November 20, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$53
(Frontier)

One-way from

$37
(Kiwi.com)

Popular in

October

Cheapest in

March

Average price

$122
Provider with most accurate pricing for Los Angeles-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Las Vegas Harry Reid Intl flights.
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From Ontario to Laughlin
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One-way flight from Ontario to Laughlin
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Highest demand for flights based on searches. 8% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Ontario to Laughlin

Cheapest flights from Ontario to Laughlin
Explore the most affordable flight options available from Ontario to Laughlin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:15 amONT - LAS
Nonstop1h 07mFrontier
Tue 12/168:13 pmLAS - ONT
Nonstop1h 04mFrontier
Deal found 11/20$57
This Super.com deal was found by Cheapflights users on 11/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:15 amONT - LAS
Nonstop1h 07mFrontier
Thu 12/118:13 pmLAS - ONT
Nonstop1h 04mFrontier
Deal found 11/19$59
This CheapOair deal was found by Cheapflights users on 11/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:15 amONT - LAS
Nonstop1h 07mFrontier
Thu 12/184:13 pmLAS - ONT
Nonstop1h 09mFrontier
Deal found 11/19$60
This Super.com deal was found by Cheapflights users on 11/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:15 amONT - LAS
Nonstop1h 07mFrontier
Sat 12/138:13 pmLAS - ONT
Nonstop1h 04mFrontier
Deal found 11/18$61
This CheapOair deal was found by Cheapflights users on 11/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:15 amONT - LAS
Nonstop1h 07mFrontier
Mon 12/158:13 pmLAS - ONT
Nonstop1h 04mFrontier
Deal found 11/19$62
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:15 amONT - LAS
Nonstop1h 07mFrontier
Tue 12/98:13 pmLAS - ONT
Nonstop1h 04mFrontier
Deal found 11/19$71
This CheapOair deal was found by Cheapflights users on 11/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:15 amONT - LAS
Nonstop1h 07mFrontier
Mon 12/158:13 pmLAS - ONT
Nonstop1h 04mFrontier
Deal found 11/19$73
This CheapOair deal was found by Cheapflights users on 11/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:15 amONT - LAS
Nonstop1h 07mFrontier
Fri 12/198:13 pmLAS - ONT
Nonstop1h 04mFrontier
Deal found 11/19$74
This Frontier deal was found by Cheapflights users on 11/20. 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.
Wed 12/106:15 amONT - LAS
Nonstop1h 07mFrontier
Fri 12/1212:02 pmLAS - ONT
Nonstop1h 08mFrontier
Deal found 11/20$75
This CheapOair deal was found by Cheapflights users on 11/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:15 amONT - LAS
Nonstop1h 07mFrontier
Fri 12/194:01 pmLAS - ONT
Nonstop1h 08mFrontier
Deal found 11/19$76

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Laughlin 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 November 20, 2025.
Use the filters below to find and compare flights from Ontario to Laughlin that are best for you.

Fly from

Ontario

Fly to

Laughlin

Route

Depart

Return

Price

OntarioLas Vegas

ONT - LAS

ONTLAS

Ontario

Tue 12/9

6:40 am-12:10 pm

2 stops5h 30m

Las Vegas Harry Reid Intl

Wed 12/10

8:35 am-9:35 am

Nonstop1h 00m

$132

OntarioLas Vegas

ONT - LAS

ONTLAS

Ontario

Wed 12/17

8:40 am-9:45 am

Nonstop1h 05m

Las Vegas Harry Reid Intl

Thu 12/18

6:45 am-9:55 am

1 stop3h 10m

$154

OntarioLas Vegas

ONT - LAS

ONTLAS

Ontario

Tue 1/13

5:55 am-10:15 am

1 stop4h 20m

Las Vegas Harry Reid Intl

Sat 1/17

5:50 am-12:55 pm

2 stops7h 05m

$169

OntarioLas Vegas

ONT - LAS

ONTLAS

Ontario

Wed 2/11

11:15 am-3:25 pm

1 stop4h 10m

Las Vegas Harry Reid Intl

Thu 2/12

4:40 pm-9:50 pm

2 stops5h 10m

$169

OntarioLas Vegas

ONT - LAS

ONTLAS

Ontario

Sat 2/7

9:00 am-2:45 pm

2 stops5h 45m

Las Vegas Harry Reid Intl

Sun 2/8

9:00 am-10:05 am

Nonstop1h 05m

$179

OntarioLas Vegas

ONT - LAS

ONTLAS

Ontario

Fri 1/9

3:30 pm-10:44 pm

1 stop7h 14m

Las Vegas Harry Reid Intl

Tue 1/13

11:00 am-10:51 pm

1 stop11h 51m

$185

OntarioLas Vegas

ONT - LAS

ONTLAS

Ontario

Thu 12/11

7:00 am-12:35 pm

1 stop5h 35m

Las Vegas Harry Reid Intl

Sat 12/13

6:30 am-12:10 pm

1 stop5h 40m

$191

OntarioLas Vegas

ONT - LAS

ONTLAS

Ontario

Mon 12/8

11:10 am-4:05 pm

2 stops4h 55m

Las Vegas Harry Reid Intl

Tue 12/9

2:15 pm-3:20 pm

Nonstop1h 05m

$201

OntarioLas Vegas

ONT - LAS

ONTLAS

Ontario

Fri 1/16

3:50 pm-5:05 pm

Nonstop1h 15m

Las Vegas Harry Reid Intl

Mon 1/19

9:00 pm-10:05 pm

Nonstop1h 05m

$204

OntarioLas Vegas

ONT - LAS

ONTLAS

Ontario

Thu 12/18

6:10 pm-7:15 pm

Nonstop1h 05m

Las Vegas Harry Reid Intl

Sun 12/21

9:00 pm-10:00 pm

Nonstop1h 00m

$211

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from Ontario to Laughlin

Have a flexible travel schedule? Discover the best time to fly to Laughlin from Ontario 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 Ontario to Laughlin

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

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Laughlin. Price data was last updated on November 14, 2025.

The best time to book flights from Ontario to Laughlin is 66 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 Ontario to Laughlin?

Currently, January is the cheapest month in which you can book a flight from Ontario to Laughlin (average of $37). Flying from Ontario to Laughlin in July is currently the most expensive (average of $49). 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 ONT to L4U?

Find hourly flight availability from Ontario to Laughlin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2025.

It’s typically best to fly out from Ontario to Laughlin at noon. Doing so could potentially save you 20% on the flight price compared to flying in the evening, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Ontario to Laughlin. Price data was last updated on December 16, 2024.

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

How much does it cost to fly round-trip from Ontario to Laughlin?

Reviews of airlines servicing Laughlin

Get insights into the airlines that provide service to Laughlin. 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 Laughlin. Reviews last updated November 20, 2025.
Get a feel of what it's like to fly with Southwest, Spirit Airlines, and Frontier from Ontario to Laughlin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,249 reviews

Overall

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,249 reviews
Southwest
8.0
Very good
4,249 reviews

Overall

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Spirit Airlines
6.3
Okay
8,157 reviews
Southwest
8.0
Very good
4,249 reviews

Overall

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Frontier
5.8
Fair
3,104 reviews
Southwest
8.0
Very good
4,249 reviews

Overall

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Laughlin. 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 from for flights from Ontario to Laughlin?

    Located just 3.1 mi from the city center, Ontario is the airport most travelers will use when flying to Laughlin from Ontario. Booking flights from Ontario (ONT) to Laughlin should be relatively easy as there are 2 daily outbound flights to Laughlin from 3 different airlines.

  • How popular is this Ontario to Laughlin flight route?

    This flight path from Ontario to Laughlin was viewed by 408 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Ontario to Laughlin?

    A quick flight from Ontario to Laughlin can take about 5h 30m. Southwest provides one of the quickest options available for as low as $132. The distance from Ontario to Laughlin is about 197 mi.

  • What are the cheapest flights from Ontario to Laughlin?

    While on average a flight from Ontario to Laughlin is generally $150, our data shows the cheapest flight currently is $35. When looking at the most popular route, (Ontario - Las Vegas Harry Reid Intl), you can expect to pay $57 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Laughlin 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 Ontario to Laughlin?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Laughlin (average of $37). Flying from Ontario to Laughlin in July is currently the most expensive (average of $49). 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 Ontario to Laughlin

Discover the top 3 airlines that operate flights from Ontario to Laughlin. 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$24Average$81FlexibilityNo cancel feeOn-time65%
FrontierCheapest$47Average$109FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$97Average$233FlexibilityNo cancel feeOn-time63%

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