How many flights depart from Ontario to Nevada on average per day?

The number of flights available between Ontario and Nevada is 1 per day as of November 2025. The most frequent departure time is 6:00AM, with 35% of daily flights leaving in the afternoon.

What is the cheapest airline that flies from Ontario to Nevada?

Frontier, Southwest, and Delta are the most popular carriers operating from Ontario to Nevada

What airlines fly to Nevada?

Spirit Airlines, Frontier and Southwest are the top three most popular airlines that fly to Nevada from Ontario according to our data. Spirit Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Nevada. Keep in mind that there are 10 different airlines that fly to Nevada on a routine basis, so you have a few additional options to choose from.

How many flights depart from Ontario to Nevada on average per week?

11 flights are operational weekly from Ontario to Nevada as of November 2025. The most popular departure day for this route is Sat, with 45% of flights per week taking off on this day.

When did momondo last update prices for flights from Ontario Airport to Nevada?

Prices for flights from Ontario Airport to Nevada were last updated today.

How many operators does momondo search for flights from Ontario Airport to Nevada?

As of November 2025, there are 6 operators available to choose from for flights from Ontario Airport to Nevada.

How old do you have to be to fly from Ontario Airport to Nevada?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Nevada.

What documentation or ID do you need to fly to Nevada?

The travel and health documents required for your trip to Nevada can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Nevada. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$34 Cheap Flights from Ontario to Nevada in 2025/26

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Cheap round-trip flights

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3:07 pm - 4:19 pmONT-LAS

1h 12mnonstop

6:45 pm - 7:53 pmLAS-ONT

1h 08mnonstop

$51Frontier

Find Deal

Tue, Jan 20 - Fri, Jan 23

8:30 am - 9:36 amONT-LAS

1h 06mnonstop

11:32 am - 12:42 pmLAS-ONT

1h 10mnonstop

$53Frontier

Find Deal

Tue, Feb 17 - Tue, Feb 24

4:04 pm - 5:11 pmONT-LAS

1h 07mnonstop

8:45 am - 9:50 amLAS-ONT

1h 05mnonstop

$56Frontier

Find Deal

Tue, Jan 6 - Wed, Jan 7

4:34 pm - 5:49 pmONT-LAS

1h 15mnonstop

6:42 pm - 7:50 pmLAS-ONT

1h 08mnonstop

$57Frontier

Find Deal

Thu, Jan 15 - Sat, Jan 17

6:15 am - 7:22 amONT-LAS

1h 07mnonstop

12:02 pm - 1:10 pmLAS-ONT

1h 08mnonstop

$58Frontier

Find Deal

Thu, Dec 11 - Fri, Dec 12

3:21 pm - 4:27 pmONT-LAS

1h 06mnonstop

4:45 pm - 5:54 pmLAS-ONT

1h 09mnonstop

$59Frontier

Find Deal

Sat, Jan 10 - Tue, Jan 13

2:48 pm - 10:40 amONT-RNO

19h 52m1 stop

8:41 pm - 10:09 amRNO-ONT

13h 28m1 stop

$124Multiple Airlines

Find Deal

Sun, Feb 1 - Wed, Feb 4

5:10 pm - 10:49 pmONT-TWF

4h 39m1 stop

3:40 pm - 10:51 pmTWF-ONT

8h 11m2 stops

$372Delta

Find Deal

Tue, Jan 27 - Sat, Jan 31

5:00 pm - 10:47 pmONT-TWF

4h 47m1 stop

6:10 am - 1:54 pmTWF-ONT

8h 44m2 stops

$402Delta

Find Deal

Wed, Feb 25 - Sat, Feb 28

7:30 am - 3:00 pmONT-TWF

30h 30m2 stops

3:40 pm - 10:51 pmTWF-ONT

8h 11m2 stops

$421Delta

Find Deal

Tue, Jan 27 - Sat, Jan 31

Frontier flights from Ontario to Nevada

Our best Frontier deals on Ontario to Nevada flight tickets

Frontier

Jan 20

ONT3:07 pmOntario

1h 12m

LAS4:19 pmLas Vegas Harry Reid Intl

Jan 23

LAS6:45 pmLas Vegas Harry Reid Intl

1h 08m

ONT7:53 pmOntario

$51

Find similar

Frontier

Feb 17

ONT8:30 amOntario

1h 06m

LAS9:36 amLas Vegas Harry Reid Intl

Feb 24

LAS11:32 amLas Vegas Harry Reid Intl

1h 10m

ONT12:42 pmOntario

$53

Find similar

Frontier

Jan 6

ONT4:04 pmOntario

1h 07m

LAS5:11 pmLas Vegas Harry Reid Intl

Jan 7

LAS8:45 amLas Vegas Harry Reid Intl

1h 05m

ONT9:50 amOntario

$56

Find similar

Delta flights from Ontario to Nevada

Our best Delta deals on Ontario to Nevada flight tickets

Delta

Jan 7

ONT5:07 pmOntario

6h 00m

1 stop

RNO11:07 pmReno

Jan 11

RNO5:30 amReno

6h 46m

1 stop

ONT12:16 pmOntario

$238

Find similar

Delta

Jan 7

ONT5:07 pmOntario

6h 00m

1 stop

RNO11:07 pmReno

Jan 9

RNO11:59 amReno

10h 39m

2 stops

ONT10:38 pmOntario

$243

Find similar

Delta

Jan 9

ONT1:10 pmOntario

9h 07m

2 stops

RNO10:17 pmReno

Jan 13

RNO11:59 amReno

10h 39m

2 stops

ONT10:38 pmOntario

$248

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Fly from

Fly to

Route

Depart

Return

Price

OntarioLas Vegas

ONT - LAS

ONTLAS

Ontario

Tue 1/20

3:07 pm-4:19 pm

Nonstop1h 12m

Las Vegas Harry Reid Intl

Fri 1/23

6:45 pm-7:53 pm

Nonstop1h 08m

$51

OntarioLas Vegas

ONT - LAS

ONTLAS

Ontario

Tue 2/17

8:30 am-9:36 am

Nonstop1h 06m

Las Vegas Harry Reid Intl

Tue 2/24

11:32 am-12:42 pm

Nonstop1h 10m

$53

OntarioLas Vegas

ONT - LAS

ONTLAS

Ontario

Tue 1/6

4:04 pm-5:11 pm

Nonstop1h 07m

Las Vegas Harry Reid Intl

Wed 1/7

8:45 am-9:50 am

Nonstop1h 05m

$56

OntarioLas Vegas

ONT - LAS

ONTLAS

Ontario

Thu 1/15

4:34 pm-5:49 pm

Nonstop1h 15m

Las Vegas Harry Reid Intl

Sat 1/17

6:42 pm-7:50 pm

Nonstop1h 08m

$57

OntarioLas Vegas

ONT - LAS

ONTLAS

Ontario

Thu 12/11

6:15 am-7:22 am

Nonstop1h 07m

Las Vegas Harry Reid Intl

Fri 12/12

12:02 pm-1:10 pm

Nonstop1h 08m

$58

OntarioLas Vegas

ONT - LAS

ONTLAS

Ontario

Sat 1/10

3:21 pm-4:27 pm

Nonstop1h 06m

Las Vegas Harry Reid Intl

Tue 1/13

4:45 pm-5:54 pm

Nonstop1h 09m

$59

OntarioReno

ONT - RNO

ONTRNO

Ontario

Sun 2/1

2:48 pm-10:40 am

1 stop19h 52m

Reno

Wed 2/4

8:41 pm-10:09 am

1 stop13h 28m

$124

OntarioTwin Falls

ONT - TWF

ONTTWF

Ontario

Tue 1/27

5:10 pm-10:49 pm

1 stop4h 39m

Twin Falls Joslin

Sat 1/31

3:40 pm-10:51 pm

2 stops8h 11m

$372

OntarioTwin Falls

ONT - TWF

ONTTWF

Ontario

Wed 2/25

5:00 pm-10:47 pm

1 stop4h 47m

Twin Falls Joslin

Sat 2/28

6:10 am-1:54 pm

2 stops8h 44m

$402

OntarioTwin Falls

ONT - TWF

ONTTWF

Ontario

Tue 1/27

7:30 am-3:00 pm

2 stops30h 30m

Twin Falls Joslin

Sat 1/31

3:40 pm-10:51 pm

2 stops8h 11m

$421

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How to get the cheapest flight ticket from Ontario to Nevada

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Nevada?

In general, March is the cheapest month to fly from Ontario to Nevada. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $98. If you aren’t able to travel to Nevada during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $100.

What is the cheapest day to depart on your flight to Nevada?

Our data shows that Sunday is the least expensive day to fly to Nevada. Tickets to fly out on this day can be as low as $121. On the other hand, Thursday is the most expensive day to depart from Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $178.

What is the cheapest time of day to depart on your flight to Nevada?

Our data shows that the cheapest Ontario to Nevada flights are usually those with departure times at noon. Our users have found flights to Nevada at noon for as low as $129. In the afternoon is when there is more demand to fly to Nevada, so prices are often more expensive at around $183 per ticket.

What is the cheapest Ontario to Nevada flight route?

Fly from Ontario to Las Vegas Harry Reid Intl for the best Ontario - Nevada flight prices

How far in advance should I book a flight to Nevada?

You are more likely to see cheaper flights to Nevada from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Nevada for around $117 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Nevada from Ontario for as low as $91 on momondo.

What cabin class options are available on Ontario to Nevada flights?

There is only 1 cabin class available to choose from on Ontario to Nevada flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ontario to Nevada flights?

No. A direct flight is the cheapest option for a flight between Ontario to Nevada.

Cheap Ontario to Nevada flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Nevada

Best Price Found	$105
Fastest flight time	1h 00m
Direct flights	Every day
Airports in Nevada	1 airport

The best one-way flight to Nevada from Ontario in the past 72 hours is $105. The best round-trip flight deal from Ontario to Nevada found on momondo in the last 72 hours is $135.

The fastest flight from Ontario to Nevada takes 1h 00m

Direct flights go from Ontario to Nevada every day.

There is 1 airport near Nevada: Las Vegas Harry Reid Intl (LAS)

Search flight deals

When did momondo last update prices for flights from Ontario Airport to Nevada?
Prices for flights from Ontario Airport to Nevada were last updated today.
How many operators does momondo search for flights from Ontario Airport to Nevada?
As of November 2025, there are 6 operators available to choose from for flights from Ontario Airport to Nevada.
How old do you have to be to fly from Ontario Airport to Nevada?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Nevada.
What documentation or ID do you need to fly to Nevada?
The travel and health documents required for your trip to Nevada can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Nevada. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Ontario to Nevada?
Based on momondo bookings for flights between Ontario and Nevada, the leading plane model is Airbus A320neo, making up 18.49% of the total bookings. Other popular models include Airbus A321neo with 13.60%, Airbus A320-100/200 with 9.55%, and Boeing 737 MAX 8 with 9.31%.

Best airlines flying from Ontario to Nevada

Compare and see reviews for airlines that fly from Ontario to Nevada with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $24	Free Cancellation	Rating 6.3 8,161 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $47	Free Cancellation	Rating 5.8 3,100 reviews	Search Frontier flights
Southwest	PriceFrom $97	Free Cancellation	Rating 8.0 4,255 reviews	Search Southwest flights
Delta	PriceFrom $127	Free Cancellation	Rating 7.9 8,011 reviews	Search Delta flights
United Airlines	PriceFrom $187	Free Cancellation	Rating 7.4 9,056 reviews	Search United Airlines flights
American Airlines	PriceFrom $208	Free Cancellation	Rating 7.2 11,043 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Nevada?

It is quick and easy to find Ontario to Nevada flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Nevada that suits you.

Can I find flights from Ontario to Nevada with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Nevada flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Nevada?

Once all potential Ontario to Nevada flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Nevada right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Nevada, momondo offers a useful price alert feature which will track prices for flights to Nevada from Ontario and alert you when they change.

An easier way to manage your Nevada trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Nevada

Popular cities in Nevada

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Cheap flights from Ontario to Nevada from $34

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Nevada departing on 1/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

Trusted and free

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Find the cheapest flights from Ontario to Nevada

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Frontier flights from Ontario to Nevada

Our best Frontier deals on Ontario to Nevada flight tickets

Delta flights from Ontario to Nevada

Our best Delta deals on Ontario to Nevada flight tickets

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Use the filters below to find and compare flights from Ontario to Nevada that are best for you.

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How to get the cheapest flight ticket from Ontario to Nevada

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Nevada?

What is the cheapest day to depart on your flight to Nevada?

What is the cheapest time of day to depart on your flight to Nevada?

Our data shows that the cheapest Ontario to Nevada flights are usually those with departure times at noon. Our users have found flights to Nevada at noon for as low as $129. In the afternoon is when there is more demand to fly to Nevada, so prices are often more expensive at around $183 per ticket.

What is the cheapest Ontario to Nevada flight route?

Fly from Ontario to Las Vegas Harry Reid Intl for the best Ontario - Nevada flight prices

How far in advance should I book a flight to Nevada?

What cabin class options are available on Ontario to Nevada flights?

There is only 1 cabin class available to choose from on Ontario to Nevada flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ontario to Nevada flights?

No. A direct flight is the cheapest option for a flight between Ontario to Nevada.

What is the cheapest airline that flies from Ontario to Nevada?

Frontier, Southwest, and Delta are the most popular carriers operating from Ontario to Nevada

What airlines fly to Nevada?

How many flights depart from Ontario to Nevada on average per day?

The number of flights available between Ontario and Nevada is 1 per day as of November 2025. The most frequent departure time is 6:00AM, with 35% of daily flights leaving in the afternoon.

How many flights depart from Ontario to Nevada on average per week?

11 flights are operational weekly from Ontario to Nevada as of November 2025. The most popular departure day for this route is Sat, with 45% of flights per week taking off on this day.

Cheap Ontario to Nevada flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Nevada

Best Price Found

Fastest flight time

Direct flights

Airports in Nevada

When did momondo last update prices for flights from Ontario Airport to Nevada?

How many operators does momondo search for flights from Ontario Airport to Nevada?

How old do you have to be to fly from Ontario Airport to Nevada?

What documentation or ID do you need to fly to Nevada?

What is the most popular plane model from Ontario to Nevada?

Best airlines flying from Ontario to Nevada

Compare and see reviews for airlines that fly from Ontario to Nevada with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Nevada?

Can I find flights from Ontario to Nevada with flexible booking policies on momondo?

How can momondo help me find flights from Ontario to Nevada?

I’m not ready to book a flight from Ontario to Nevada right now. Can momondo alert me if prices change?

An easier way to manage your Nevada trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Nevada

Popular cities in Nevada

Popular flights according to clicks in the last 7 days on momondo