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Cheap flights from Ontario to Reno from $104

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 9/22. 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
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
$210Frontier
Tue, Aug 4 - Tue, Aug 25
Frontier Logo
3:40 pm - 12:40 pm
ONT
-
RNO
21h 00m
1 stop
Frontier Logo
1:25 pm - 3:14 pm
RNO
-
ONT
25h 49m
1 stop
$225Frontier
Mon, Jul 27 - Tue, Aug 4
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
$226Frontier
Fri, Aug 28 - Tue, Sep 8
Frontier Logo
3:40 pm - 12:09 pm
ONT
-
RNO
20h 29m
1 stop
Frontier Logo
1:25 pm - 8:03 am
RNO
-
ONT
18h 38m
1 stop
$230Frontier
Tue, Jul 21 - Tue, Jul 28
Frontier Logo
11:47 am - 12:18 pm
ONT
-
RNO
24h 31m
1 stop
Frontier Logo
11:51 am - 3:54 pm
RNO
-
ONT
4h 03m
1 stop
$233Frontier
Sun, Aug 16 - Wed, Aug 19
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
$234Frontier
Sun, Aug 30 - Tue, Sep 8
Frontier Logo
11:52 am - 8:02 pm
ONT
-
RNO
8h 10m
1 stop
Frontier Logo
8:47 pm - 8:03 am
RNO
-
ONT
11h 16m
1 stop
$235Frontier
Fri, Jul 24 - Tue, Jul 28
Frontier Logo
4:34 pm - 8:02 pm
ONT
-
RNO
3h 28m
1 stop
Frontier Logo
1:15 pm - 3:14 pm
RNO
-
ONT
25h 59m
1 stop
$239Frontier
Sat, Aug 8 - Mon, Aug 10
Frontier Logo
4:34 pm - 8:02 pm
ONT
-
RNO
3h 28m
1 stop
Frontier Logo
1:15 pm - 8:03 am
RNO
-
ONT
18h 48m
1 stop
$240Frontier
Sat, Aug 8 - Mon, Aug 10
Frontier Logo
4:34 pm - 8:02 pm
ONT
-
RNO
3h 28m
1 stop
Frontier Logo
1:15 pm - 3:14 pm
RNO
-
ONT
25h 59m
1 stop
$241Frontier
Sat, Aug 8 - Mon, Aug 10

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Frontier flights from Ontario to Reno

Our best Frontier deals on Ontario to Reno flight tickets
Frontier
Aug 4
ONT1:38 pmOntario
6h 24m
1 stop
RNO8:02 pmReno
Aug 25
RNO11:51 amReno
4h 03m
1 stop
ONT3:54 pmOntario
$210
Frontier
Jul 27
ONT3:40 pmOntario
21h 00m
1 stop
RNO12:40 pmReno
Aug 4
RNO1:25 pmReno
25h 49m
1 stop
ONT3:14 pmOntario
$225
Frontier
Aug 28
ONT3:40 pmOntario
4h 07m
1 stop
RNO7:47 pmReno
Sep 8
RNO11:51 amReno
4h 03m
1 stop
ONT3:54 pmOntario
$226

Southwest flights from Ontario to Reno

Our best Southwest deals on Ontario to Reno flight tickets
Southwest
Oct 15
ONT6:10 pmOntario
3h 40m
1 stop
RNO9:50 pmReno
Oct 19
RNO6:15 pmReno
2h 55m
1 stop
ONT9:10 pmOntario
$311
Southwest
Aug 1
ONT4:55 pmOntario
6h 15m
2 stops
RNO11:10 pmReno
Aug 8
RNO5:10 amReno
3h 35m
1 stop
ONT8:45 amOntario
$314
Southwest
Jul 21
ONT3:30 pmOntario
5h 50m
2 stops
RNO9:20 pmReno
Jul 28
RNO4:40 pmReno
5h 35m
2 stops
ONT10:15 pmOntario
$319

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 28, 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

Tue 8/4

1:38 pm-8:02 pm

1 stop6h 24m

Reno

Tue 8/25

11:51 am-3:54 pm

1 stop4h 03m

$210

OntarioReno

ONT - RNO

ONTRNO

Ontario

Mon 7/27

3:40 pm-12:40 pm

1 stop21h 00m

Reno

Tue 8/4

1:25 pm-3:14 pm

1 stop25h 49m

$225
Quickest round-trip

OntarioReno

ONT - RNO

ONTRNO

Ontario

Fri 8/28

3:40 pm-7:47 pm

1 stop4h 07m

Reno

Tue 9/8

11:51 am-3:54 pm

1 stop4h 03m

$226

OntarioReno

ONT - RNO

ONTRNO

Ontario

Tue 7/21

3:40 pm-12:09 pm

1 stop20h 29m

Reno

Tue 7/28

1:25 pm-8:03 am

1 stop18h 38m

$230

OntarioReno

ONT - RNO

ONTRNO

Ontario

Sun 8/16

11:47 am-12:18 pm

1 stop24h 31m

Reno

Wed 8/19

11:51 am-3:54 pm

1 stop4h 03m

$233

OntarioReno

ONT - RNO

ONTRNO

Ontario

Sun 8/30

3:40 pm-7:47 pm

1 stop4h 07m

Reno

Tue 9/8

11:51 am-3:54 pm

1 stop4h 03m

$234

OntarioReno

ONT - RNO

ONTRNO

Ontario

Fri 7/24

11:52 am-8:02 pm

1 stop8h 10m

Reno

Tue 7/28

8:47 pm-8:03 am

1 stop11h 16m

$235

OntarioReno

ONT - RNO

ONTRNO

Ontario

Sat 8/8

4:34 pm-8:02 pm

1 stop3h 28m

Reno

Mon 8/10

1:15 pm-3:14 pm

1 stop25h 59m

$239

OntarioReno

ONT - RNO

ONTRNO

Ontario

Sat 8/8

4:34 pm-8:02 pm

1 stop3h 28m

Reno

Mon 8/10

1:15 pm-8:03 am

1 stop18h 48m

$240

OntarioReno

ONT - RNO

ONTRNO

Ontario

Sat 8/8

4:34 pm-8:02 pm

1 stop3h 28m

Reno

Mon 8/10

1:15 pm-3:14 pm

1 stop25h 59m

$241

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 $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 $289.

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 $244. 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 $313.

How have Ontario to Reno flight prices changed over time?

As of June 2026, prices for Ontario to Reno flights are approximately 105% 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 43m

Direct flights

None
The fastest flight from Ontario to Reno takes 3h 43m
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 43m 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
8,454 reviews
Search Delta flights
FrontierPriceFrom $154Free CancellationRating
5.6
2,856 reviews
Search Frontier flights
SouthwestPriceFrom $210Free CancellationRating
7.9
4,246 reviews
Search Southwest flights
United AirlinesPriceFrom $228Free CancellationRating
7.4
9,895 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
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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