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

Frontier is the most popular carrier operating from Ontario to Reno

Which airport is the most popular layover for flights between Ontario and Reno?

San Francisco (SFO) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Ontario to Reno?

Flights via Las Vegas (LAS) offer the lowest average round-trip price of $256.

What airlines fly to Reno?

Southwest, Delta and United Airlines are the top three most popular airlines that fly to Reno from Ontario according to our data. Southwest is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Reno. Keep in mind that there are 9 different airlines that fly to Reno on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Ontario to Reno?

Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 3h 30m.

Which layover airport has the shortest connection time from Ontario to Reno?

San Francisco (SFO) has the shortest average layover time for this route: 0h 50m.

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?

The number of operators available for flights from Ontario Airport to Reno Airport is 4 as of August 2026.

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.

$70 Cheap Flights from Ontario to Reno in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Reno

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 6:32 pmONT Ontario-RNO Reno

10h 32m1 stop Las Vegas Harry Reid Intl

8:53 am - 4:59 pmRNO Reno-ONT Ontario

8h 06m1 stop Las Vegas Harry Reid Intl

$142Frontier

Mon, Sep 14 - Wed, Sep 23

10:04 am - 6:18 pmONT Ontario-RNO Reno

8h 14m1 stop Las Vegas Harry Reid Intl

9:03 am - 4:59 pmRNO Reno-ONT Ontario

7h 56m1 stop Las Vegas Harry Reid Intl

$142Frontier

Wed, Sep 16 - Thu, Sep 17

2:40 pm - 8:20 pmONT Ontario-RNO Reno

5h 40m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl

4:55 pm - 9:50 pmRNO Reno-ONT Ontario

4h 55m1 stop Las Vegas Harry Reid Intl

$246Southwest

Mon, Sep 14 - Thu, Sep 17

2:40 pm - 8:20 pmONT Ontario-RNO Reno

5h 40m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl

4:55 pm - 9:50 pmRNO Reno-ONT Ontario

4h 55m1 stop Las Vegas Harry Reid Intl

$246Southwest

Mon, Sep 14 - Thu, Sep 17

5:05 pm - 11:34 pmONT Ontario-RNO Reno

6h 29m1 stop Salt Lake City

5:20 pm - 11:48 pmRNO Reno-ONT Ontario

6h 28m1 stop Salt Lake City

$273Delta

Fri, Jan 29 - Mon, Feb 1

8:00 am - 1:12 pmONT Ontario-RNO Reno

5h 12m1 stop San Francisco

4:30 pm - 8:01 pmRNO Reno-ONT Ontario

3h 31m1 stop San Francisco

$311United Airlines

Sat, Sep 12 - Sat, Sep 19

1:56 pm - 5:51 pmONT Ontario-RNO Reno

3h 55m1 stop San Francisco

2:14 pm - 8:01 pmRNO Reno-ONT Ontario

5h 47m1 stop San Francisco

$311United Airlines

Mon, Sep 21 - Tue, Sep 22

4:27 pm - 11:36 amONT Ontario-RNO Reno

19h 09m2 stops Santa Rosa Sonoma County San Diego

8:34 am - 4:59 pmRNO Reno-ONT Ontario

8h 25m1 stop Las Vegas Harry Reid Intl

$314Multiple Airlines

Fri, Sep 11 - Fri, Sep 18

6:00 am - 11:54 amONT Ontario-RNO Reno

5h 54m1 stop Salt Lake City

5:25 pm - 11:58 pmRNO Reno-ONT Ontario

6h 33m1 stop Salt Lake City

$315Delta

Thu, Nov 26 - Tue, Dec 1

4:27 pm - 11:36 amONT Ontario-RNO Reno

19h 09m2 stops Santa Rosa Sonoma County San Diego

1:19 pm - 4:59 pmRNO Reno-ONT Ontario

3h 40m1 stop Las Vegas Harry Reid Intl

$327Multiple Airlines

Fri, Sep 11 - Fri, Sep 18

Cheap last minute flights

Enter your travel dates to find the best prices.

11:50 am - 10:56 amONT Ontario-RNO Reno

23h 06m1 stop Las Vegas Harry Reid Intl

11:51 am - 3:54 pmRNO Reno-ONT Ontario

4h 03m1 stop Las Vegas Harry Reid Intl

$280Frontier

Sat, Aug 22 - Sat, Aug 29

3:40 pm - 10:56 amONT Ontario-RNO Reno

19h 16m1 stop Las Vegas Harry Reid Intl

11:51 am - 3:54 pmRNO Reno-ONT Ontario

4h 03m1 stop Las Vegas Harry Reid Intl

$310Frontier

Sat, Aug 22 - Tue, Aug 25

5:05 pm - 11:52 pmONT Ontario-RNO Reno

6h 47m1 stop Salt Lake City

5:37 pm - 11:34 pmRNO Reno-ONT Ontario

5h 57m1 stop Salt Lake City

$485Delta

Wed, Aug 19 - Fri, Aug 28

1:06 pm - 10:47 pmONT Ontario-RNO Reno

9h 41m2 stops Salt Lake City Los Angeles

5:37 pm - 10:23 pmRNO Reno-ONT Ontario

4h 46m1 stop Salt Lake City

$497Delta

Sat, Aug 22 - Sat, Aug 29

9:01 am - 1:18 pmONT Ontario-RNO Reno

4h 17m1 stop San Francisco

4:20 pm - 8:01 pmRNO Reno-ONT Ontario

3h 41m1 stop San Francisco

$583United Airlines

Tue, Aug 18 - Tue, Aug 18

5:00 am - 12:40 pmONT Ontario-RNO Reno

7h 40m1 stop Denver Intl

4:20 pm - 8:01 pmRNO Reno-ONT Ontario

3h 41m1 stop San Francisco

$583United Airlines

Tue, Aug 18 - Tue, Aug 18

8:35 am - 3:20 pmONT Ontario-RNO Reno

6h 45m2 stops San Jose San Diego

9:30 am - 12:40 pmRNO Reno-ONT Ontario

3h 10m1 stop Las Vegas Harry Reid Intl

$594Southwest

Sat, Aug 22 - Tue, Aug 25

3:35 pm - 9:20 pmONT Ontario-RNO Reno

5h 45m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl

7:40 am - 1:35 pmRNO Reno-ONT Ontario

5h 55m2 stops Las Vegas Harry Reid Intl San Jose

$599Southwest

Wed, Aug 19 - Wed, Aug 26

3:40 pm - 7:47 pmONT Ontario-RNO Reno

4h 07m1 stop Las Vegas Harry Reid Intl

7:38 pm - 3:47 pmRNO Reno-ONT Ontario

20h 09m2 stops Seattle/Tacoma Intl Santa Rosa Sonoma County

$830Multiple Airlines

Fri, Aug 21 - Wed, Aug 26

10:45 am - 6:48 pmONT Ontario-RNO Reno

8h 03m2 stops Portland Seattle/Tacoma Intl

11:51 am - 3:54 pmRNO Reno-ONT Ontario

4h 03m1 stop Las Vegas Harry Reid Intl

$935Multiple Airlines

Sat, Aug 22 - Wed, Aug 26

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Frontier flights from Ontario to Reno

Our best Frontier deals on Ontario to Reno flight tickets

Frontier

Sep 14

ONT2:30 pmOntario

4h 02m

1 stop

RNO6:32 pmReno

Sep 16

RNO8:53 amReno

8h 06m

1 stop

ONT4:59 pmOntario

$142

Frontier

Sep 9

ONT2:30 pmOntario

3h 48m

1 stop

RNO6:18 pmReno

Sep 16

RNO7:03 pmReno

16h 19m

1 stop

ONT11:22 amOntario

$148

Frontier

Oct 3

ONT2:30 pmOntario

3h 48m

1 stop

RNO6:18 pmReno

Oct 5

RNO8:53 amReno

8h 06m

1 stop

ONT4:59 pmOntario

$153

Southwest flights from Ontario to Reno

Our best Southwest deals on Ontario to Reno flight tickets

Southwest

Sep 14

ONT2:40 pmOntario

5h 40m

2 stops

RNO8:20 pmReno

Sep 17

RNO4:55 pmReno

4h 55m

1 stop

ONT9:50 pmOntario

$246

Southwest

Sep 14

ONT2:40 pmOntario

6h 40m

2 stops

RNO9:20 pmReno

Sep 16

RNO12:25 pmReno

6h 00m

2 stops

ONT6:25 pmOntario

$251

Southwest

Sep 19

ONT5:40 amOntario

6h 20m

2 stops

RNO12:00 pmReno

Sep 21

RNO3:55 pmReno

6h 10m

2 stops

ONT10:05 pmOntario

$252

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioReno

ONT Ontario - RNO Reno

ONTRNO

Ontario

Mon 9/14

8:00 am-6:32 pm

1 stop10h 32m

Reno

Wed 9/23

8:53 am-4:59 pm

1 stop8h 06m

$142

OntarioReno

ONT Ontario - RNO Reno

ONTRNO

Ontario

Wed 9/16

10:04 am-6:18 pm

1 stop8h 14m

Reno

Thu 9/17

9:03 am-4:59 pm

1 stop7h 56m

$142

OntarioReno

ONT Ontario - RNO Reno

ONTRNO

Ontario

Mon 9/14

2:40 pm-8:20 pm

2 stops5h 40m

Reno

Thu 9/17

4:55 pm-9:50 pm

1 stop4h 55m

$246

OntarioReno

ONT Ontario - RNO Reno

ONTRNO

Ontario

Mon 9/14

2:40 pm-8:20 pm

2 stops5h 40m

Reno

Thu 9/17

4:55 pm-9:50 pm

1 stop4h 55m

$246

OntarioReno

ONT Ontario - RNO Reno

ONTRNO

Ontario

Fri 1/29

5:05 pm-11:34 pm

1 stop6h 29m

Reno

Mon 2/1

5:20 pm-11:48 pm

1 stop6h 28m

$273

Quickest round-trip

OntarioReno

ONT Ontario - RNO Reno

ONTRNO

Ontario

Sat 9/12

8:00 am-1:12 pm

1 stop5h 12m

Reno

Sat 9/19

4:30 pm-8:01 pm

1 stop3h 31m

$311

OntarioReno

ONT Ontario - RNO Reno

ONTRNO

Ontario

Mon 9/21

1:56 pm-5:51 pm

1 stop3h 55m

Reno

Tue 9/22

2:14 pm-8:01 pm

1 stop5h 47m

$311

OntarioReno

ONT Ontario - RNO Reno

ONTRNO

Ontario

Fri 9/11

4:27 pm-11:36 am

2 stops19h 09m

Reno

Fri 9/18

8:34 am-4:59 pm

1 stop8h 25m

$314

OntarioReno

ONT Ontario - RNO Reno

ONTRNO

Ontario

Thu 11/26

6:00 am-11:54 am

1 stop5h 54m

Reno

Tue 12/1

5:25 pm-11:58 pm

1 stop6h 33m

$315

OntarioReno

ONT Ontario - RNO Reno

ONTRNO

Ontario

Fri 9/11

4:27 pm-11:36 am

2 stops19h 09m

Reno

Fri 9/18

1:19 pm-4:59 pm

1 stop3h 40m

$327

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

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 $239 to $361.
The lowest price recently found on this route was $142.

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 $278.

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 $239. 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 $297.

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

In the afternoon is the cheapest time of day to fly from Ontario to Reno when you can find flight prices for as low as $273. Flying to Reno in the afternoon 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 $322.

How have Ontario to Reno flight prices changed over time?

As of August 2026, prices for Ontario to Reno flights are approximately 21% 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?
The number of operators available for flights from Ontario Airport to Reno Airport is 4 as of August 2026.
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?
momondo data reveals that the most frequently booked airline on the route from Ontario to Reno is Southwest, representing 46% of all bookings. The subsequent popular airlines are Frontier at 28%, United Airlines at 20%, and Delta at 6%.

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
Delta	PriceFrom $129	Free Cancellation	Rating 7.8 8,504 reviews	Search Delta flights
Frontier	PriceFrom $154	Free Cancellation	Rating 5.6 2,680 reviews	Search Frontier flights
United Airlines	PriceFrom $228	Free Cancellation	Rating 7.4 10,106 reviews	Search United Airlines flights
Southwest	PriceFrom $256	Free Cancellation	Rating 8.0 4,217 reviews	Search Southwest flights

South Lake Tahoe

Sparks

Stateline

Carson City

Truckee

Tahoe City

Olympic Valley

Fernley

Incline Village

Kings Beach

Susanville

Fallon

Minden

Kirkwood

Virginia City

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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Cheap flights from Ontario to Reno from $70

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 11/4. 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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Frontier flights from Ontario to Reno

Our best Frontier deals on Ontario to Reno flight tickets

Southwest flights from Ontario to Reno

Our best Southwest deals on Ontario to Reno flight tickets

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How to get the cheapest flight ticket from Ontario to Reno

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

What is the cheapest month to fly to Reno?

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

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

How have Ontario to Reno flight prices changed over time?

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

What airlines fly to Reno?

Which airport is the most popular layover for flights between Ontario and Reno?

Which layover airport offers the lowest fares from Ontario to Reno?

Which layover airport has the shortest travel time from Ontario to Reno?

Which layover airport has the shortest connection time from Ontario to Reno?

When to book flights from Ontario to Reno

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

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Traveling to a place near Reno?

Why use momondo?

An easier way to manage your Reno 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 the United States

Airports servicing Nevada

Fly your favorite airline to Reno

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Reno

List of cabin classes available on flights landing in Reno. Availability may vary depending on flight origin and airline.

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

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