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Ontario

$34+ 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — ONT
Nov 30 — Dec 71
Sun 11/30
Sun 12/7
1 adult, Economy
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Cheapflights Tip: The best prices from Laughlin to Ontario are usually found in January or February, booked 38 days in advance, depart on a Thursday or Tuesday and return on a Sunday

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 October 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Wed 12/318:13 pmLAS - ONT
Nonstop1h 04mFrontier
Mon 1/56:00 amONT - LAS
Nonstop1h 07mFrontier
Deal found 10/30$57
This CheapOair deal was found by Cheapflights users on 10/30. 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.
Thu 12/48:13 pmLAS - ONT
Nonstop1h 04mFrontier
Thu 12/186:17 pmONT - LAS
Nonstop1h 11mFrontier
Deal found 10/30$58
This Frontier deal was found by Cheapflights users on 10/29. 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.
Thu 12/412:56 pmLAS - ONT
Nonstop1h 08mFrontier
Mon 12/85:18 pmONT - LAS
Nonstop1h 09mFrontier
Deal found 10/29$59
This CheapOair deal was found by Cheapflights users on 10/29. 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 12/38:13 pmLAS - ONT
Nonstop1h 04mFrontier
Sat 12/66:15 amONT - LAS
Nonstop1h 07mFrontier
Deal found 10/29$60
This Frontier deal was found by Cheapflights users on 10/30. 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.
Mon 12/88:13 pmLAS - ONT
Nonstop1h 04mFrontier
Fri 12/126:15 amONT - LAS
Nonstop1h 07mFrontier
Deal found 10/30$71
This CheapOair deal was found by Cheapflights users on 10/29. 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.
Sat 12/68:13 pmLAS - ONT
Nonstop1h 04mFrontier
Sun 12/76:15 amONT - LAS
Nonstop1h 07mFrontier
Deal found 10/29$73
This CheapOair deal was found by Cheapflights users on 10/29. 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 12/1512:56 pmLAS - ONT
Nonstop1h 08mFrontier
Sun 12/216:37 pmONT - LAS
Nonstop1h 11mFrontier
Deal found 10/29$78
This Priceline deal was found by Cheapflights users on 10/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/271:15 pmLAS - ONT
Nonstop1h 11mFrontier
Thu 12/42:59 pmONT - LAS
Nonstop1h 09mFrontier
Deal found 10/30$79
This Frontier deal was found by Cheapflights users on 10/29. 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.
Mon 11/176:10 amLAS - ONT
Nonstop1h 07mFrontier
Mon 11/1710:42 pmONT - LAS
1 stop10h 25mFrontier
Deal found 10/29$82
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Thu 11/138:51 pmLAS - ONT
Nonstop1h 06mFrontier
Sun 11/1610:43 pmONT - LAS
Nonstop1h 10mFrontier
Deal found 10/30$83
This CheapOair deal was found by Cheapflights users on 10/31. 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 11/146:10 amLAS - ONT
Nonstop1h 07mFrontier
Mon 11/176:00 amONT - LAS
Nonstop1h 11mFrontier
Deal found 10/31$84

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 October 31, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$57
(Kiwi.com)

One-way from

$34
(Flightnetwork)

Popular in

April

Cheapest in

January

Average price

$86
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Los Angeles flights.
Search Deals
From Laughlin to Ontario
Search Deals
One-way flight from Laughlin to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 31, 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

Thu 11/20

1:15 pm-2:26 pm

Nonstop1h 11m

Ontario

Thu 11/20

3:31 pm-4:44 pm

Nonstop1h 13m

$87

Las VegasOntario

LAS - ONT

LASONT

Las Vegas Harry Reid Intl

Thu 12/4

11:10 am-12:10 pm

Nonstop1h 00m

Ontario

Mon 12/8

6:50 am-7:55 am

Nonstop1h 05m

$97

Las VegasOntario

LAS - ONT

LASONT

Las Vegas Harry Reid Intl

Mon 11/17

12:59 am-9:27 pm

1 stop20h 28m

Ontario

Wed 11/19

8:00 am-9:12 am

Nonstop1h 12m

$106

Las VegasOntario

LAS - ONT

LASONT

Las Vegas Harry Reid Intl

Tue 1/13

12:45 pm-1:50 pm

Nonstop1h 05m

Ontario

Wed 1/14

5:55 am-10:15 am

1 stop4h 20m

$107

Las VegasOntario

LAS - ONT

LASONT

Las Vegas Harry Reid Intl

Wed 11/12

12:34 pm-9:29 pm

1 stop8h 55m

Ontario

Wed 11/19

12:58 am-11:18 am

1 stop10h 20m

$110

Las VegasOntario

LAS - ONT

LASONT

Las Vegas Harry Reid Intl

Sun 12/28

8:23 pm-9:27 pm

Nonstop1h 04m

Ontario

Mon 1/12

6:30 am-7:37 am

Nonstop1h 07m

$119

Las VegasOntario

LAS - ONT

LASONT

Las Vegas Harry Reid Intl

Sat 11/22

9:00 am-10:11 am

Nonstop1h 11m

Ontario

Mon 11/24

6:30 am-7:40 am

Nonstop1h 10m

$120

Las VegasOntario

LAS - ONT

LASONT

Las Vegas Harry Reid Intl

Wed 11/19

12:34 pm-9:27 pm

1 stop8h 53m

Ontario

Wed 11/19

12:58 am-11:18 am

1 stop10h 20m

$131

Las VegasOntario

LAS - ONT

LASONT

Las Vegas Harry Reid Intl

Fri 11/14

11:11 am-6:49 pm

1 stop7h 38m

Ontario

Mon 11/17

10:42 pm-9:07 am

1 stop10h 25m

$143

Las VegasOntario

LAS - ONT

LASONT

Las Vegas Harry Reid Intl

Fri 11/7

11:41 am-12:51 pm

Nonstop1h 10m

Ontario

Sat 11/8

12:05 pm-11:29 pm

1 stop11h 24m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 21 results
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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 October 24, 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, February is the cheapest month in which you can book a flight from Laughlin to Ontario (average of $30). Flying from Laughlin to Ontario in September is currently the most expensive (average of $48). 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 October 31, 2025.

A simple way to save on the total cost of your ticket is to fly from Laughlin to Ontario in the morning. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight in the afternoon.

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 December 16, 2024.

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

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 October 31, 2025.
See what other customers who have flown with Southwest, Spirit Airlines, and Frontier from Laughlin to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

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
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

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
8,116 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

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
3,123 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

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 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 1 inbound flight 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 55 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 Laughlin to Ontario?

    There are many flights that can get you from Laughlin to Ontario in 1h. Fly via Frontier or Southwest to get the fastest option. The distance between Laughlin and Ontario is about 197 mi. All flights are typically nonstop.

  • What are the cheapest flights from Laughlin to Ontario?

    On average you can expect to pay $115 for a flight from Laughlin to Ontario. The cheapest flight overall is $34 while the most popular route, (Las Vegas Harry Reid Intl - Ontario) is currently priced at $39.

  • 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, February is the cheapest month in which you can book a flight from Laughlin to Ontario (average of $30). Flying from Laughlin to Ontario in September is currently the most expensive (average of $48). 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 October 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$42Average$92FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$44Average$64FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$84Average$224FlexibilityNo cancel feeOn-time63%

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