How long is the flight from Ontario to Reno?

There are many flights that can get you from Ontario to Reno in 3h 53m. Fly via Frontier to get the fastest option. Airlines will cover a distance of 395 mi.

What are the cheapest airlines flying from Ontario to Reno round-trip?

According to our current data, Frontier ($100), Delta ($127), and United Airlines ($187) offers the cheapest pricing from Ontario to Reno. These flights start at 64% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Ontario to Reno one-way?

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $58. Users have also found prices from $98 and $99 on Southwest and American Airlines, respectively.

In terms of precipitation, rainfall in Reno ranges from 0.2 - 1.0 inches per month. January is typically the wettest month, when rainfall can reach 1.0 in. July is typically the driest time to visit Reno when rainfall is around 0.2 in.

If weather is an important factor for your trip to Reno, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular airlines that fly from Ontario to Reno?

Consider Southwest, United Airlines or Frontier when booking your flight. These represent the most popular airlines when flying from Ontario to Reno.

Most accurate provider : When it comes to deals on Ontario-Reno flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Ontario-Reno flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Ontario-Reno flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Ontario-Reno flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Reno flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Ontario to Reno that include hotel bookings?

Yes. In addition to deals on Ontario to Reno flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to Reno?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Reno.

Can I find deals for business class flights from Ontario to Reno?

Yes. Cheapflights offers flight deals from Ontario to Reno by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$75+ Flights from Ontario to Reno

Q: How much does it cost to fly round-trip from Ontario to Reno?

Airfare is below average for this route at the moment. Ontario to Reno flights typically cost between $267 and $430 in January. The cheapest round-trip price found within the last 3 days was $145 on Multiple Airlines (Jan 12-Jan 14).

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Cheap flight deals from Ontario to Reno

Cheapest flights from Ontario to Reno
Explore the most affordable flight options available from Ontario to Reno. Find the lowest fares from popular airlines and budget airlines, with prices last updated on décembre 18, 2025.

mer. 12/316:00 amONT - RNO

1 stop3h 46mUnited Airlines

mar. 1/68:15 amRNO - ONT

1 stop4h 02mUnited Airlines

Deal found 12/16

$329

lun. 12/225:05 amONT - RNO

1 stop7h 37mUnited Airlines

jeu. 1/16:00 amRNO - ONT

1 stop4h 01mUnited Airlines

Deal found 12/15

$345

jeu. 12/253:10 pmONT - RNO

1 stop4h 45mSouthwest

dim. 12/285:45 amRNO - ONT

1 stop7h 50mSouthwest

Deal found 12/17

$349

sam. 12/206:00 amONT - RNO

1 stop6h 49mFrontier

lun. 4/63:27 pmRNO - ONT

1 stop5h 50mFrontier

Deal found 12/17

$352

mar. 12/306:00 amONT - RNO

1 stop6h 28mDelta

ven. 1/26:00 amRNO - ONT

1 stop6h 29mDelta

Deal found 12/16

$355

ven. 12/264:05 pmONT - RNO

1 stop8h 10mSouthwest

lun. 12/297:30 pmRNO - ONT

1 stop3h 40mSouthwest

Deal found 12/17

$384

ven. 12/264:05 pmONT - RNO

1 stop8h 10mSouthwest

dim. 12/285:45 amRNO - ONT

1 stop7h 50mSouthwest

Deal found 12/17

$388

mar. 12/235:05 amONT - RNO

1 stop7h 37mUnited Airlines

jeu. 12/251:44 pmRNO - ONT

1 stop7h 23mUnited Airlines

Deal found 12/16

$389

mer. 12/245:05 amONT - RNO

1 stop7h 37mUnited Airlines

lun. 12/296:00 amRNO - ONT

1 stop4h 01mUnited Airlines

Deal found 12/17

$395

sam. 12/276:00 amONT - RNO

1 stop3h 46mUnited Airlines

mar. 12/306:00 amRNO - ONT

1 stop4h 01mUnited Airlines

Deal found 12/17

$397

mer. 12/316:00 pmONT - RNO

1 stop19h 42mMultiple Airlines

dim. 1/42:37 pmRNO - ONT

1 stop26h 38mMultiple Airlines

Deal found 12/16

$399

mar. 12/306:00 amONT - RNO

1 stop6h 28mDelta

sam. 1/35:17 pmRNO - ONT

1 stop5h 11mDelta

Deal found 12/16

$405

Best flights from Ontario to Reno
Discover carefully curated flight deals from Ontario to Reno that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated décembre 18, 2025.

sam. 1/179:10 pmONT - RNO

1 stop14h 12mMultiple Airlines

mar. 1/208:41 pmRNO - ONT

1 stop17h 31mMultiple Airlines

Deal found 12/17

$161

lun. 3/23:28 pmONT - RNO

1 stop3h 53mFrontier

sam. 3/73:44 pmRNO - ONT

1 stop5h 19mFrontier

Deal found 12/16

$181

sam. 1/247:00 amONT - RNO

1 stop9h 24mAlaska Airlines

mer. 1/2812:04 pmRNO - ONT

1 stop4h 59mAlaska Airlines

Deal found 12/17

$242

sam. 1/101:11 pmONT - RNO

2 stops9h 06mDelta

mar. 1/136:45 amRNO - ONT

2 stops9h 27mDelta

Deal found 12/18

$248

jeu. 1/154:34 pmONT - RNO

1 stop4h 08mFrontier

lun. 1/199:37 pmRNO - ONT

1 stop16h 00mFrontier

Deal found 12/17

$184

lun. 1/126:00 amONT - RNO

2 stops13h 29mMultiple Airlines

mer. 1/1411:35 amRNO - ONT

1 stop6h 19mMultiple Airlines

Deal found 12/17

$214

mar. 2/176:14 amONT - RNO

1 stop17h 35mAlaska Airlines

sam. 2/216:00 amRNO - ONT

1 stop17h 32mAlaska Airlines

Deal found 12/17

$244

sam. 1/171:11 pmONT - RNO

2 stops9h 06mDelta

mar. 1/206:45 amRNO - ONT

2 stops9h 30mDelta

Deal found 12/17

$248

dim. 1/112:34 pmONT - RNO

1 stop3h 57mFrontier

dim. 1/189:37 pmRNO - ONT

1 stop10h 00mFrontier

Deal found 12/15

$232

sam. 1/247:00 amONT - RNO

1 stop9h 24mAlaska Airlines

lun. 1/2612:04 pmRNO - ONT

1 stop25h 02mAlaska Airlines

Deal found 12/15

$252

mer. 1/217:00 amONT - RNO

1 stop9h 24mAlaska Airlines

lun. 1/265:18 pmRNO - ONT

1 stop19h 48mAlaska Airlines

Deal found 12/15

$252

Last-minute flights from Ontario to Reno
Discover last-minute flight deals from Ontario to Reno. Data last updated décembre 18, 2025 and is based on user searches.

sam. 1/36:00 amONT - RNO

1 stop6h 49mMultiple Airlines

mar. 1/62:37 pmRNO - ONT

1 stop19h 13mMultiple Airlines

Deal found 12/17

$233

dim. 1/112:34 pmONT - RNO

1 stop3h 57mFrontier

dim. 1/189:37 pmRNO - ONT

1 stop10h 00mFrontier

Deal found 12/15

$232

lun. 1/1210:18 pmONT - RNO

1 stop12h 22mMultiple Airlines

mer. 1/1411:35 amRNO - ONT

1 stop6h 19mMultiple Airlines

Deal found 12/17

$145

lun. 1/1210:18 pmONT - RNO

1 stop12h 22mMultiple Airlines

ven. 1/1611:35 amRNO - ONT

1 stop6h 09mMultiple Airlines

Deal found 12/17

$158

jeu. 1/154:34 pmONT - RNO

1 stop4h 08mFrontier

lun. 1/199:37 pmRNO - ONT

1 stop16h 00mFrontier

Deal found 12/17

$184

jeu. 1/152:34 pmONT - RNO

1 stop6h 08mFrontier

dim. 1/189:37 pmRNO - ONT

1 stop10h 00mFrontier

Deal found 12/16

$197

sam. 1/179:10 pmONT - RNO

1 stop14h 12mMultiple Airlines

mar. 1/208:41 pmRNO - ONT

1 stop17h 31mMultiple Airlines

Deal found 12/17

$161

sam. 1/243:04 pmONT - RNO

1 stop4h 42mMultiple Airlines

lun. 1/2610:00 pmRNO - ONT

1 stop15h 37mMultiple Airlines

Deal found 12/15

$171

One-way flights from Ontario to Reno
Search for one-way flight options from Ontario to Reno. Find affordable one-way fares based on user searches. Data last updated décembre 18, 2025.

mar. 2/172:06 pmONT - RNO

1 stop5h 36mMultiple Airlines

Deal found 12/16

$75

lun. 1/122:34 pmONT - RNO

1 stop4h 55mFrontier

Deal found 12/16

$79

jeu. 1/82:34 pmONT - RNO

1 stop4h 55mFrontier

Deal found 12/17

$81

jeu. 1/2211:04 amONT - RNO

1 stop7h 34mFrontier

Deal found 12/16

$82

jeu. 2/511:04 amONT - RNO

1 stop7h 34mFrontier

Deal found 12/17

$85

lun. 1/192:34 pmONT - RNO

1 stop6h 08mFrontier

Deal found 12/17

$98

lun. 3/911:17 amONT - RNO

1 stop3h 42mFrontier

Deal found 12/17

$100

jeu. 2/263:24 pmONT - RNO

1 stop4h 20mFrontier

Deal found 12/17

$102

sam. 1/179:10 pmONT - RNO

1 stop23h 32mFrontier

Deal found 12/17

$103

Find flight deals from Ontario to Reno

Most accurate provider	Justfly.com 3 stars
Most trusted provider	Justfly.com 3 stars
Round-trip from	$145 (Kiwi.com)
One-way from	$75 (Kiwi.com)
Popular in	December
Cheapest in	April
Average price	$345

Provider with most accurate pricing for Ontario-Reno flight deals.

Search Deals

Provider most trusted by Cheapflights users for Ontario-Reno flights.

Search Deals

From Ontario to Reno

Search Deals

One-way flight from Ontario to Reno

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($45 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

OntarioReno

ONT - RNO

ONTRNO

Ontario

sam. 1/17

9:10 pm-11:22 am

1 stop14h 12m

Reno

mar. 1/20

8:41 pm-2:12 pm

1 stop17h 31m

$161

OntarioReno

ONT - RNO

ONTRNO

Ontario

lun. 3/2

3:28 pm-7:21 pm

1 stop3h 53m

Reno

sam. 3/7

3:44 pm-9:03 pm

1 stop5h 19m

$181

OntarioReno

ONT - RNO

ONTRNO

Ontario

jeu. 1/15

4:34 pm-8:42 pm

1 stop4h 08m

Reno

lun. 1/19

9:37 pm-1:37 pm

1 stop16h 00m

$184

OntarioReno

ONT - RNO

ONTRNO

Ontario

lun. 1/12

6:00 am-7:29 pm

2 stops13h 29m

Reno

mer. 1/14

11:35 am-5:54 pm

1 stop6h 19m

$214

OntarioReno

ONT - RNO

ONTRNO

Ontario

dim. 1/11

2:34 pm-6:31 pm

1 stop3h 57m

Reno

dim. 1/18

9:37 pm-7:37 am

1 stop10h 00m

$232

OntarioReno

ONT - RNO

ONTRNO

Ontario

sam. 1/24

7:00 am-4:24 pm

1 stop9h 24m

Reno

mer. 1/28

12:04 pm-5:03 pm

1 stop4h 59m

$242

OntarioReno

ONT - RNO

ONTRNO

Ontario

mar. 2/17

6:14 am-11:49 pm

1 stop17h 35m

Reno

sam. 2/21

6:00 am-11:32 pm

1 stop17h 32m

$244

OntarioReno

ONT - RNO

ONTRNO

Ontario

sam. 1/10

1:11 pm-10:17 pm

2 stops9h 06m

Reno

mar. 1/13

6:45 am-4:12 pm

2 stops9h 27m

$248

OntarioReno

ONT - RNO

ONTRNO

Ontario

sam. 1/17

1:11 pm-10:17 pm

2 stops9h 06m

Reno

mar. 1/20

6:45 am-4:15 pm

2 stops9h 30m

$248

OntarioReno

ONT - RNO

ONTRNO

Ontario

sam. 1/24

7:00 am-4:24 pm

1 stop9h 24m

Reno

lun. 1/26

12:04 pm-1:06 pm

1 stop25h 02m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 22 results

Compare providers for flights from Ontario to Reno

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Reno in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars
JustAirTicket	Price Accuracy-	Trust Score*1 star
Justfly.com	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Ontario-Reno flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Ontario-Reno flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Ontario-Reno flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Ontario-Reno flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Reno flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Reno

Have a flexible travel schedule? Discover the best time to fly to Reno from Ontario with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Reno

How far ahead should I book a flight from Ontario to Reno?

The price you pay for your flight from Ontario to Reno may vary depending on when you book. For the best chance of a lower fare, look to book 6 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Ontario to Reno?

Currently, February is the cheapest month in which you can book a flight from Ontario to Reno (average of $44). Flying from Ontario to Reno in November is currently the most expensive (average of $96). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to RNO?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 52% on flights from Ontario to Reno by exploring options for tickets in the morning.

How much does it cost to fly round-trip from Ontario to Reno?

Reviews of airlines servicing Reno

Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Ontario to Reno to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Southwest

7.9

Good

4,250 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Delta

7.9

Good

8,005 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

United Airlines

7.4

Good

9,091 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

American Airlines

7.2

Good

11,054 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Frontier

5.8

Fair

3,081 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

How long is the flight from Ontario to Reno?
There are many flights that can get you from Ontario to Reno in 3h 53m. Fly via Frontier to get the fastest option. Airlines will cover a distance of 395 mi.
What are the cheapest airlines flying from Ontario to Reno round-trip?
According to our current data, Frontier ($100), Delta ($127), and United Airlines ($187) offers the cheapest pricing from Ontario to Reno. These flights start at 64% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Ontario to Reno one-way?
For one-way options, check prices for Frontier. According to our data, you can fly for as low as $58. Users have also found prices from $98 and $99 on Southwest and American Airlines, respectively.
Can I find deals for flights from Ontario to Reno that include hotel bookings?
Yes. In addition to deals on Ontario to Reno flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Reno?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Reno.
Can I find deals for business class flights from Ontario to Reno?
Yes. Cheapflights offers flight deals from Ontario to Reno by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ontario to Reno?
Currently, February is the cheapest month in which you can book a flight from Ontario to Reno (average of $44). Flying from Ontario to Reno in November is currently the most expensive (average of $96). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Other flights to Reno

Top 5 airlines flying from Ontario to Reno

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$100	Average$191	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$127	Average$228	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$187	Average$281	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$205	Average$317	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$218	Average$273	FlexibilityNo cancel fee	On-time71%

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$75+ Cheap flights from Ontario to Reno (ONT - RNO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Reno with Cheapflights

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Cheap flight deals from Ontario to Reno

Cheapest flights from Ontario to RenoExplore the most affordable flight options available from Ontario to Reno. Find the lowest fares from popular airlines and budget airlines, with prices last updated on décembre 18, 2025.

Explore the most affordable flight options available from Ontario to Reno. Find the lowest fares from popular airlines and budget airlines, with prices last updated on décembre 18, 2025.

Find flight deals from Ontario to Reno

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Reno that are best for you.

Compare providers for flights from Ontario to Reno

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Reno in December.

Best time to book a flight from Ontario to Reno

Have a flexible travel schedule? Discover the best time to fly to Reno from Ontario with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Reno

How far ahead should I book a flight from Ontario to Reno?

What is the cheapest month to book a flight from Ontario to Reno?

What is the cheapest time of day to fly from ONT to RNO?

How much does it cost to fly round-trip from Ontario to Reno?

Reviews of airlines servicing Reno

Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Ontario to Reno to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Reno. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Ontario to Reno?

What are the cheapest airlines flying from Ontario to Reno round-trip?

What are the cheapest airlines to fly from Ontario to Reno one-way?

Can I find deals for flights from Ontario to Reno that include hotel bookings?

How can I find direct flights from Ontario to Reno?

Can I find deals for business class flights from Ontario to Reno?

What is the cheapest month to book a flight from Ontario to Reno?

Traveling to a place near Reno?

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Alternative routes for Ontario to Reno

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Top 5 airlines flying from Ontario to Reno

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Cheapest flights from Ontario to Reno
Explore the most affordable flight options available from Ontario to Reno. Find the lowest fares from popular airlines and budget airlines, with prices last updated on décembre 18, 2025.