Cheap flight from Las Vegas to Ontario from AED 226
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Flights from Las Vegas to Ontario
Cheap flight deals from Las Vegas to Ontario
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstop
LAS 20:451h 7mNonstopONT 21:52Las Vegas - Ontario | Tue, Jul 8 | Frontier Airlines
SIN 17:151h 14mNonstopLAS 18:29Ontario - Las Vegas | Tue, Jul 15 | Frontier AirlinesAED 226 AED 35636% OFF36% OFFAED 356 AED 226 -
LAS 20:451h 6mNonstopONT 21:51Las Vegas - Ontario | Wed, Jun 18 | Frontier Airlines
SIN 07:001h 9mNonstopLAS 08:09Ontario - Las Vegas | Wed, Jun 25 | Frontier AirlinesAED 226 AED 35636% OFF36% OFFAED 356 AED 226
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LAS 15:091h 11mNonstopONT 16:20Las Vegas - Ontario | Sat, Jul 12 | Frontier Airlines
SIN 05:431h 12mNonstopLAS 06:55Ontario - Las Vegas | Sat, Jul 19 | Spirit AirlinesAED 253 AED 35628% OFF28% OFFAED 356 AED 253
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LAS 21:501hNonstopONT 22:50Las Vegas - Ontario | Tue, Jul 1 | Southwest Airlines
SIN 05:301h 12mNonstopLAS 06:42Ontario - Las Vegas | Tue, Jul 8 | Spirit AirlinesAED 25328% OFFAED 356 AED 253 -
LAS 07:101hNonstopONT 08:10Las Vegas - Ontario | Wed, Jun 25 | Southwest Airlines
SIN 18:521h 16mNonstopLAS 20:08Ontario - Las Vegas | Wed, Jun 25 | Spirit AirlinesAED 25328% OFFAED 356 AED 253
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LAS 21:501hNonstopONT 22:50Las Vegas - Ontario | Wed, Jul 9 | Southwest Airlines
SIN 16:461h 17mNonstopLAS 18:03Ontario - Las Vegas | Sat, Jul 12 | Spirit AirlinesAED 25328% OFFAED 356 AED 253
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LAS 15:091h 11mNonstopONT 16:20Las Vegas - Ontario | Sat, Jul 5 | Frontier Airlines
SIN 16:461h 17mNonstopLAS 18:03Ontario - Las Vegas | Sat, Jul 12 | Spirit AirlinesAED 25428% OFFAED 356 AED 254
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LAS 15:091h 9mNonstopONT 16:18Las Vegas - Ontario | Tue, Jun 24 | Frontier Airlines
SIN 07:001h 9mNonstopLAS 08:09Ontario - Las Vegas | Tue, Jul 1 | Frontier AirlinesAED 25528% OFFAED 356 AED 255
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LAS 07:101hNonstopONT 08:10Las Vegas - Ontario | Tue, Jun 17 | Southwest Airlines
SIN 18:521h 16mNonstopLAS 20:08Ontario - Las Vegas | Tue, Jun 17 | Spirit AirlinesAED 25528% OFFAED 356 AED 255
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LAS 19:451h 7mNonstopONT 20:52Las Vegas - Ontario | Thu, Jul 10 | Frontier Airlines
SIN 19:361h 13mNonstopLAS 20:49Ontario - Las Vegas | Mon, Jul 14 | Frontier AirlinesAED 25628% OFFAED 356 AED 256
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LAS 13:0017h 25m1 stopsONT Invalid DateLas Vegas - Ontario | Wed, Jun 18 | Normal Airline
ONT 15:006hNonstopLAS 16:00Ontario - Las Vegas | Fri, Jun 20 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
LAS 17:181h 9mNonstopONT 18:27Las Vegas - Ontario | Wed, Jul 9 | Frontier AirlinesAED 100 AED 18446% OFF46% OFFAED 184 AED 100
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LAS 15:091h 11mNonstopONT 16:20Las Vegas - Ontario | Tue, Jul 22 | Frontier AirlinesAED 111 AED 18440% OFF40% OFFAED 184 AED 111
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LAS 15:091h 11mNonstopONT 16:20Las Vegas - Ontario | Tue, Jul 15 | Frontier AirlinesAED 112 AED 18439% OFF39% OFFAED 184 AED 112
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LAS 20:451h 6mNonstopONT 21:51Las Vegas - Ontario | Wed, Jun 25 | Frontier AirlinesAED 11438% OFFAED 184 AED 114
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LAS 19:451h 7mNonstopONT 20:52Las Vegas - Ontario | Thu, Jul 31 | Frontier AirlinesAED 11438% OFFAED 184 AED 114
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LAS 07:101hNonstopONT 08:10Las Vegas - Ontario | Wed, Jun 18 | Southwest AirlinesAED 13228% OFFAED 184 AED 132
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LAS 09:001h 10mNonstopONT 10:10Las Vegas - Ontario | Tue, Aug 12 | Southwest AirlinesAED 13228% OFFAED 184 AED 132
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LAS 14:351h 5mNonstopONT 15:40Las Vegas - Ontario | Tue, Jun 17 | Southwest AirlinesAED 13328% OFFAED 184 AED 133
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LAS 21:501hNonstopONT 22:50Las Vegas - Ontario | Tue, Jul 15 | Southwest AirlinesAED 13328% OFFAED 184 AED 133
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LAS 19:401h 5mNonstopONT 20:45Las Vegas - Ontario | Tue, Aug 5 | Southwest AirlinesAED 13328% OFFAED 184 AED 133
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LAS 13:0017h 25m1 stopsONT Invalid DateLas Vegas - Ontario | Wed, Jun 18 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | Las Vegas to Ontario
| Cheapest one-way flight price | AED 99 |
|---|---|
| Cheapest return ticket price | AED 225 |
| Off-season for travel | February |
| Peak season for travel | March |
| Flight distance | 318.66 km |
| Popular airline | Frontier Airlines |
When is the cheapest time to fly from Las Vegas to Ontario?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Las Vegas (LAS) to Ontario (ONT) the cheapest?
Airlines adjust prices for flights from Las Vegas to Ontario based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Las Vegas (LAS) to Ontario (ONT) cost?
According to Trip.com's data, the lowest price is around AED 408.
How to find a cheap flight from Las Vegas to Ontario
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Las Vegas to Ontario. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Las Vegas to Ontario ticket.
Tap "Date" on flight search bar to scan through the calender for Las Vegas to Ontario airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Wed, Jul 9 at AED 100 for one-way flights.
Compare cheap Las Vegas to Ontario flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Las Vegas to Ontario. The cheapest airline operating is Frontier Airlines.
Set up a Price Alert
By setting up a Price Alert for your Las Vegas to Ontario route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap Las Vegas to Ontario flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Las Vegas to Ontario to get exclusive deals for you.
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