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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 9/30. 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
2:30 pm - 6:18 pm
ONT
-
RNO
3h 48m
1 stop
Frontier Logo
8:53 am - 4:59 pm
RNO
-
ONT
8h 06m
1 stop
$200Frontier
Wed, Sep 9 - Wed, Sep 16
Frontier Logo
2:30 pm - 6:18 pm
ONT
-
RNO
3h 48m
1 stop
Frontier Logo
8:53 am - 4:59 pm
RNO
-
ONT
8h 06m
1 stop
$200Frontier
Sat, Sep 12 - Wed, Sep 16
Southwest Logo
9:40 am - 2:10 pm
ONT
-
RNO
4h 30m
1 stop
Southwest Logo
5:30 pm - 8:55 pm
RNO
-
ONT
3h 25m
1 stop
$315Southwest
Tue, Aug 25 - Tue, Sep 1
Southwest Logo
3:35 pm - 9:25 pm
ONT
-
RNO
5h 50m
2 stops
Southwest Logo
11:35 am - 6:25 pm
RNO
-
ONT
6h 50m
2 stops
$319Southwest
Wed, Sep 9 - Sat, Sep 12
American Airlines Logo
12:59 pm - 6:24 pm
ONT
-
RNO
5h 25m
1 stop
American Airlines Logo
6:00 am - 12:03 pm
RNO
-
ONT
6h 03m
1 stop
$319American Airlines
Tue, Aug 25 - Tue, Sep 1
United Airlines Logo
1:56 pm - 7:56 pm
ONT
-
RNO
6h 00m
1 stop
United Airlines Logo
2:14 pm - 6:11 pm
RNO
-
ONT
3h 57m
1 stop
$342United Airlines
Fri, Aug 28 - Mon, Aug 31
American Airlines Logo
12:59 pm - 6:24 pm
ONT
-
RNO
5h 25m
1 stop
American Airlines Logo
6:00 am - 12:03 pm
RNO
-
ONT
6h 03m
1 stop
$344American Airlines
Sat, Aug 22 - Mon, Aug 24
Delta Logo
5:05 pm - 11:52 pm
ONT
-
RNO
6h 47m
1 stop
Delta Logo
6:00 am - 12:16 pm
RNO
-
ONT
6h 16m
1 stop
$352Delta
Wed, Aug 26 - Wed, Sep 2
Delta Logo
5:05 pm - 9:57 pm
ONT
-
RNO
4h 52m
1 stop
Delta Logo
5:37 pm - 11:34 pm
RNO
-
ONT
5h 57m
1 stop
$362Delta
Sat, Aug 22 - Mon, Aug 24
United Airlines Logo
6:08 am - 9:29 am
ONT
-
RNO
3h 21m
1 stop
United Airlines Logo
11:39 am - 3:41 pm
RNO
-
ONT
4h 02m
1 stop
$379United Airlines
Thu, Aug 13 - Sat, Aug 15

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Frontier flights from Ontario to Reno

Our best Frontier deals on Ontario to Reno flight tickets
Frontier
Sep 22
ONT10:04 amOntario
8h 14m
1 stop
RNO6:18 pmReno
Sep 23
RNO8:53 amReno
8h 06m
1 stop
ONT4:59 pmOntario
$200
Frontier
Sep 9
ONT2:30 pmOntario
3h 48m
1 stop
RNO6:18 pmReno
Sep 16
RNO8:53 amReno
8h 06m
1 stop
ONT4:59 pmOntario
$201
Frontier
Aug 22
ONT11:50 amOntario
23h 06m
1 stop
RNO10:56 amReno
Aug 29
RNO11:51 amReno
4h 03m
1 stop
ONT3:54 pmOntario
$210

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 29, 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

Wed 9/9

2:30 pm-6:18 pm

1 stop3h 48m

Reno

Wed 9/16

8:53 am-4:59 pm

1 stop8h 06m

$200

OntarioReno

ONT - RNO

ONTRNO

Ontario

Sat 9/12

2:30 pm-6:18 pm

1 stop3h 48m

Reno

Wed 9/16

8:53 am-4:59 pm

1 stop8h 06m

$200

OntarioReno

ONT - RNO

ONTRNO

Ontario

Tue 8/25

9:40 am-2:10 pm

1 stop4h 30m

Reno

Tue 9/1

5:30 pm-8:55 pm

1 stop3h 25m

$315

OntarioReno

ONT - RNO

ONTRNO

Ontario

Wed 9/9

3:35 pm-9:25 pm

2 stops5h 50m

Reno

Sat 9/12

11:35 am-6:25 pm

2 stops6h 50m

$319

OntarioReno

ONT - RNO

ONTRNO

Ontario

Tue 8/25

12:59 pm-6:24 pm

1 stop5h 25m

Reno

Tue 9/1

6:00 am-12:03 pm

1 stop6h 03m

$319

OntarioReno

ONT - RNO

ONTRNO

Ontario

Fri 8/28

1:56 pm-7:56 pm

1 stop6h 00m

Reno

Mon 8/31

2:14 pm-6:11 pm

1 stop3h 57m

$342

OntarioReno

ONT - RNO

ONTRNO

Ontario

Sat 8/22

12:59 pm-6:24 pm

1 stop5h 25m

Reno

Mon 8/24

6:00 am-12:03 pm

1 stop6h 03m

$344

OntarioReno

ONT - RNO

ONTRNO

Ontario

Wed 8/26

5:05 pm-11:52 pm

1 stop6h 47m

Reno

Wed 9/2

6:00 am-12:16 pm

1 stop6h 16m

$352

OntarioReno

ONT - RNO

ONTRNO

Ontario

Sat 8/22

5:05 pm-9:57 pm

1 stop4h 52m

Reno

Mon 8/24

5:37 pm-11:34 pm

1 stop5h 57m

$362
Quickest round-trip

OntarioReno

ONT - RNO

ONTRNO

Ontario

Thu 8/13

6:08 am-9:29 am

1 stop3h 21m

Reno

Sat 8/15

11:39 am-3:41 pm

1 stop4h 02m

$379

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 $308 to $477.
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 Wednesday 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 $296.

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 $265. 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 $319.

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.
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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
8,486 reviews
Search Delta flights
FrontierPriceFrom $154Free CancellationRating
5.6
2,749 reviews
Search Frontier flights
SouthwestPriceFrom $216Free CancellationRating
8.0
4,228 reviews
Search Southwest flights
United AirlinesPriceFrom $228Free CancellationRating
7.4
10,050 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
Fernley
Kings Beach
Incline Village
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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