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Cheap flights from Ontario to Reno from $111

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 8/18. 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

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Find the cheapest flights from Ontario to Reno

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:47 am - 8:02 pm
ONT
-
RNO
8h 15m
1 stop
Frontier Logo
3:29 pm - 7:48 pm
RNO
-
ONT
4h 19m
1 stop
$188Frontier
Thu, Aug 13 - Tue, Aug 18
Frontier Logo
1:33 pm - 2:34 pm
ONT
-
RNO
25h 01m
1 stop
Frontier Logo
8:47 pm - 3:14 pm
RNO
-
ONT
18h 27m
1 stop
$230Frontier
Wed, Jul 1 - Tue, Jul 7
Frontier Logo
3:34 pm - 2:34 pm
ONT
-
RNO
23h 00m
1 stop
Frontier Logo
1:04 pm - 8:03 am
RNO
-
ONT
18h 59m
1 stop
$239Frontier
Wed, Jul 1 - Wed, Jul 8
Frontier Logo
3:34 pm - 2:13 pm
ONT
-
RNO
22h 39m
1 stop
Frontier Logo
3:08 pm - 7:51 pm
RNO
-
ONT
4h 43m
1 stop
$240Frontier
Tue, Jun 23 - Tue, Jun 30
Frontier Logo
11:58 am - 1:52 pm
ONT
-
RNO
25h 54m
1 stop
Frontier Logo
3:08 pm - 7:51 pm
RNO
-
ONT
4h 43m
1 stop
$244Frontier
Sat, Jun 27 - Tue, Jun 30
Frontier Logo
3:34 pm - 7:52 pm
ONT
-
RNO
4h 18m
1 stop
Frontier Logo
3:08 pm - 7:51 pm
RNO
-
ONT
4h 43m
1 stop
$249Frontier
Mon, Jun 29 - Tue, Jun 30
Frontier Logo
3:34 pm - 2:34 pm
ONT
-
RNO
23h 00m
1 stop
Frontier Logo
8:47 pm - 3:54 pm
RNO
-
ONT
19h 07m
1 stop
$250Frontier
Fri, Jul 3 - Wed, Jul 8
Frontier Logo
3:40 pm - 12:09 pm
ONT
-
RNO
20h 29m
1 stop
Frontier Logo
8:47 pm - 8:03 am
RNO
-
ONT
11h 16m
1 stop
$254Frontier
Tue, Jul 14 - Tue, Jul 21
Frontier Logo
3:34 pm - 2:13 pm
ONT
-
RNO
22h 39m
1 stop
Frontier Logo
8:47 pm - 8:03 am
RNO
-
ONT
11h 16m
1 stop
$259Frontier
Tue, Jun 23 - Mon, Jul 6
Frontier Logo
11:52 am - 8:02 pm
ONT
-
RNO
8h 10m
1 stop
Frontier Logo
8:47 pm - 3:14 pm
RNO
-
ONT
18h 27m
1 stop
$260Frontier
Sun, Jul 19 - Tue, Jul 21

Delta flights from Ontario to Reno

Our best Delta deals on Ontario to Reno flight tickets
Delta
Aug 19
ONT5:05 pmOntario
6h 47m
1 stop
RNO11:52 pmReno
Aug 29
RNO5:37 pmReno
4h 46m
1 stop
ONT10:23 pmOntario
$286
Delta
Jun 16
ONT6:00 amOntario
6h 09m
1 stop
RNO12:09 pmReno
Jun 23
RNO5:30 amReno
6h 40m
1 stop
ONT12:10 pmOntario
$435

United Airlines flights from Ontario to Reno

Our best United Airlines deals on Ontario to Reno flight tickets
United Airlines
Sep 9
ONT1:56 pmOntario
3h 45m
1 stop
RNO5:41 pmReno
Sep 13
RNO8:00 amReno
4h 12m
1 stop
ONT12:12 pmOntario
$295
United Airlines
Jun 11
ONT6:00 amOntario
3h 27m
1 stop
RNO9:27 amReno
Jun 21
RNO8:00 amReno
4h 12m
1 stop
ONT12:12 pmOntario
$464
United Airlines
Jun 17
ONT1:50 pmOntario
4h 09m
1 stop
RNO5:59 pmReno
Jun 21
RNO8:00 amReno
4h 12m
1 stop
ONT12:12 pmOntario
$471

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 June 4, 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

OntarioReno

ONT - RNO

ONTRNO

Ontario

Thu 8/13

11:47 am-8:02 pm

1 stop8h 15m

Reno

Tue 8/18

3:29 pm-7:48 pm

1 stop4h 19m

$188

OntarioReno

ONT - RNO

ONTRNO

Ontario

Wed 7/1

1:33 pm-2:34 pm

1 stop25h 01m

Reno

Tue 7/7

8:47 pm-3:14 pm

1 stop18h 27m

$230

OntarioReno

ONT - RNO

ONTRNO

Ontario

Wed 7/1

3:34 pm-2:34 pm

1 stop23h 00m

Reno

Wed 7/8

1:04 pm-8:03 am

1 stop18h 59m

$239

OntarioReno

ONT - RNO

ONTRNO

Ontario

Tue 6/23

3:34 pm-2:13 pm

1 stop22h 39m

Reno

Tue 6/30

3:08 pm-7:51 pm

1 stop4h 43m

$240

OntarioReno

ONT - RNO

ONTRNO

Ontario

Sat 6/27

11:58 am-1:52 pm

1 stop25h 54m

Reno

Tue 6/30

3:08 pm-7:51 pm

1 stop4h 43m

$244
Quickest round-trip

OntarioReno

ONT - RNO

ONTRNO

Ontario

Mon 6/29

3:34 pm-7:52 pm

1 stop4h 18m

Reno

Tue 6/30

3:08 pm-7:51 pm

1 stop4h 43m

$249

OntarioReno

ONT - RNO

ONTRNO

Ontario

Fri 7/3

3:34 pm-2:34 pm

1 stop23h 00m

Reno

Wed 7/8

8:47 pm-3:54 pm

1 stop19h 07m

$250

OntarioReno

ONT - RNO

ONTRNO

Ontario

Tue 7/14

3:40 pm-12:09 pm

1 stop20h 29m

Reno

Tue 7/21

8:47 pm-8:03 am

1 stop11h 16m

$254

OntarioReno

ONT - RNO

ONTRNO

Ontario

Tue 6/23

3:34 pm-2:13 pm

1 stop22h 39m

Reno

Mon 7/6

8:47 pm-8:03 am

1 stop11h 16m

$259

OntarioReno

ONT - RNO

ONTRNO

Ontario

Sun 7/19

11:52 am-8:02 pm

1 stop8h 10m

Reno

Tue 7/21

8:47 pm-3:14 pm

1 stop18h 27m

$260

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?

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 $236.

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 Wednesday when prices can be found for as low as $231. 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 $284.

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 $238. 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 $302.

How have Ontario to Reno flight prices changed over time?

As of June 2026, prices for Ontario to Reno flights are approximately 67% 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 27m

Direct flights

None
The fastest flight from Ontario to Reno takes 3h 27m
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 27m 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
8,393 reviews
Search Delta flights
FrontierPriceFrom $144Free CancellationRating
5.6
2,914 reviews
Search Frontier flights
SouthwestPriceFrom $210Free CancellationRating
8.0
4,255 reviews
Search Southwest flights
United AirlinesPriceFrom $228Free CancellationRating
7.4
9,778 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
Tahoe City
Stateline
Carson City
Truckee
Olympic Valley
Incline Village
Fernley
Kings Beach
Susanville
Fallon
Virginia City
Kirkwood
Minden

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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