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Cheap flights from Ontario to Reno from $100

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 Reno departing on 9/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Reno

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
4:09 pm - 8:02 pm
ONT
-
RNO
3h 53m
1 stop
Frontier Logo
11:51 am - 3:54 pm
RNO
-
ONT
4h 03m
1 stop
$200Frontier
Sat, Aug 15 - Wed, Aug 19
Frontier Logo
1:38 pm - 8:02 pm
ONT
-
RNO
6h 24m
1 stop
Frontier Logo
11:51 am - 3:54 pm
RNO
-
ONT
4h 03m
1 stop
$220Frontier
Tue, Aug 11 - Tue, Aug 18
Frontier Logo
2:58 pm - 7:52 pm
ONT
-
RNO
4h 54m
1 stop
Frontier Logo
10:35 am - 4:10 pm
RNO
-
ONT
5h 35m
1 stop
$222Frontier
Wed, Sep 9 - Wed, Sep 16
Frontier Logo
3:40 pm - 7:47 pm
ONT
-
RNO
4h 07m
1 stop
Frontier Logo
11:51 am - 3:54 pm
RNO
-
ONT
4h 03m
1 stop
$224Frontier
Thu, Sep 3 - Tue, Sep 8
Frontier Logo
4:09 pm - 12:18 pm
ONT
-
RNO
20h 09m
1 stop
Frontier Logo
9:06 pm - 3:54 pm
RNO
-
ONT
18h 48m
1 stop
$226Frontier
Sat, Aug 15 - Mon, Aug 17
Frontier Logo
3:13 pm - 10:56 am
ONT
-
RNO
19h 43m
2 stops
Frontier Logo
11:51 am - 4:22 pm
RNO
-
ONT
4h 31m
1 stop
$227Frontier
Tue, Aug 25 - Thu, Aug 27
Frontier Logo
2:58 pm - 7:52 pm
ONT
-
RNO
4h 54m
1 stop
Frontier Logo
10:35 am - 4:10 pm
RNO
-
ONT
5h 35m
1 stop
$230Frontier
Sat, Sep 19 - Tue, Sep 22
Frontier Logo
11:50 am - 7:47 pm
ONT
-
RNO
7h 57m
1 stop
Frontier Logo
11:51 am - 10:29 am
RNO
-
ONT
22h 38m
2 stops
$233Frontier
Mon, Aug 24 - Wed, Aug 26
Frontier Logo
3:40 pm - 7:47 pm
ONT
-
RNO
4h 07m
1 stop
Frontier Logo
11:51 am - 8:03 am
RNO
-
ONT
20h 12m
1 stop
$238Frontier
Sun, Aug 23 - Wed, Aug 26
Frontier Logo
4:09 pm - 8:02 pm
ONT
-
RNO
3h 53m
1 stop
Frontier Logo
11:51 am - 8:03 am
RNO
-
ONT
20h 12m
1 stop
$239Frontier
Thu, Aug 13 - Wed, Aug 19

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Frontier flights from Ontario to Reno

Our best Frontier deals on Ontario to Reno flight tickets
Frontier
Aug 15
ONT4:09 pmOntario
3h 53m
1 stop
RNO8:02 pmReno
Aug 18
RNO11:51 amReno
4h 03m
1 stop
ONT3:54 pmOntario
$200
Frontier
Aug 22
ONT3:40 pmOntario
19h 16m
1 stop
RNO10:56 amReno
Aug 25
RNO11:51 amReno
4h 03m
1 stop
ONT3:54 pmOntario
$210
Frontier
Aug 11
ONT1:38 pmOntario
6h 24m
1 stop
RNO8:02 pmReno
Aug 18
RNO11:51 amReno
4h 03m
1 stop
ONT3:54 pmOntario
$220

Southwest flights from Ontario to Reno

Our best Southwest deals on Ontario to Reno flight tickets
Southwest
Aug 4
ONT3:35 pmOntario
5h 45m
2 stops
RNO9:20 pmReno
Aug 18
RNO12:25 pmReno
6h 00m
2 stops
ONT6:25 pmOntario
$405
Southwest
Aug 5
ONT9:05 amOntario
6h 35m
2 stops
RNO3:40 pmReno
Aug 13
RNO10:55 amReno
6h 10m
2 stops
ONT5:05 pmOntario
$410

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Reno 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, momondo users made 832,500 searches. Data last updated July 23, 2026.
Use the filters below to find and compare flights from Ontario to Reno that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OntarioReno

ONT - RNO

ONTRNO

Ontario

Sat 8/15

4:09 pm-8:02 pm

1 stop3h 53m

Reno

Wed 8/19

11:51 am-3:54 pm

1 stop4h 03m

$200

OntarioReno

ONT - RNO

ONTRNO

Ontario

Tue 8/11

1:38 pm-8:02 pm

1 stop6h 24m

Reno

Tue 8/18

11:51 am-3:54 pm

1 stop4h 03m

$220

OntarioReno

ONT - RNO

ONTRNO

Ontario

Wed 9/9

2:58 pm-7:52 pm

1 stop4h 54m

Reno

Wed 9/16

10:35 am-4:10 pm

1 stop5h 35m

$222

OntarioReno

ONT - RNO

ONTRNO

Ontario

Thu 9/3

3:40 pm-7:47 pm

1 stop4h 07m

Reno

Tue 9/8

11:51 am-3:54 pm

1 stop4h 03m

$224

OntarioReno

ONT - RNO

ONTRNO

Ontario

Sat 8/15

4:09 pm-12:18 pm

1 stop20h 09m

Reno

Mon 8/17

9:06 pm-3:54 pm

1 stop18h 48m

$226

OntarioReno

ONT - RNO

ONTRNO

Ontario

Tue 8/25

3:13 pm-10:56 am

2 stops19h 43m

Reno

Thu 8/27

11:51 am-4:22 pm

1 stop4h 31m

$227

OntarioReno

ONT - RNO

ONTRNO

Ontario

Sat 9/19

2:58 pm-7:52 pm

1 stop4h 54m

Reno

Tue 9/22

10:35 am-4:10 pm

1 stop5h 35m

$230

OntarioReno

ONT - RNO

ONTRNO

Ontario

Mon 8/24

11:50 am-7:47 pm

1 stop7h 57m

Reno

Wed 8/26

11:51 am-10:29 am

2 stops22h 38m

$233

OntarioReno

ONT - RNO

ONTRNO

Ontario

Sun 8/23

3:40 pm-7:47 pm

1 stop4h 07m

Reno

Wed 8/26

11:51 am-8:03 am

1 stop20h 12m

$238

OntarioReno

ONT - RNO

ONTRNO

Ontario

Thu 8/13

4:09 pm-8:02 pm

1 stop3h 53m

Reno

Wed 8/19

11:51 am-8:03 am

1 stop20h 12m

$239

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Reno from

How to get the cheapest flight ticket from Ontario to Reno

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 typical price of a round-trip flight between Ontario and Reno?

Prices are currently low for flights on this route.

Typical prices usually range from $244 to $451.
The lowest price recently found on this route was $200.

What is the cheapest month to fly to Reno?

The month of September is another great option to travel to Reno, with average flight prices from Ontario averaging around $262.

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

The cheapest day to depart on your flight to Reno is on a Tuesday when prices can be found for as low as $240. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to Reno for around $293.

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

In the evening is the cheapest time of day to fly from Ontario to Reno when you can find flight prices for as low as $258. Flying to Reno in the evening is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $318.

How have Ontario to Reno flight prices changed over time?

As of July 2026, prices for Ontario to Reno flights are approximately 7% more expensive when compared to flights at the same time last year.

When to book flights from Ontario to Reno

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Reno according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Reno (ONT to RNO) flight deals and tips

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

Fastest flight time

3h 21m

Direct flights

None
The fastest flight from Ontario to Reno takes 3h 21m
There are no direct flights from Ontario to Reno. There are no popular flight routes from Ontario to Reno.
Search flight deals

Frequently asked questions about flying from Ontario to Reno

  • How far is Ontario to Reno by plane?

    A flight from Ontario to Reno will travel around 395.9 mi. 3h 21m is a normal flight duration for this route.

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

    Prices for flights from Ontario Airport to Reno Airport refresh daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Reno Airport.

  • What documentation or ID do you need to fly to Reno Airport?

    The necessary travel and health documents for your Reno Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Ontario to Reno?

Best airlines flying from Ontario to Reno

Compare and see reviews for airlines that fly from Ontario to Reno with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $129Free CancellationRating
7.8
8,480 reviews
Search Delta flights
FrontierPriceFrom $154Free CancellationRating
5.6
2,770 reviews
Search Frontier flights
SouthwestPriceFrom $216Free CancellationRating
8.0
4,238 reviews
Search Southwest flights
United AirlinesPriceFrom $228Free CancellationRating
7.4
10,026 reviews
Search United Airlines flights

Traveling to a place near Reno?

Book flights to Reno if you plan to visit one of these locations
South Lake Tahoe
Sparks
Stateline
Tahoe City
Carson City
Truckee
Olympic Valley
Incline Village
Kings Beach
Fernley
Susanville
Fallon
Virginia City
Minden
Kirkwood

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Reno. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Reno from Ontario.

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

If you are not ready to book a flight from Ontario to Reno now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Reno and let you know when they change.

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