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Reno

$76+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — RNO
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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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 December 23, 2025.

This Southwest deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:30 pmONT - RNO
1 stop6h 15mSouthwest
Fri 1/26:25 amRNO - ONT
1 stop5h 15mSouthwest
Deal found 12/21$319
This Delta deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amONT - RNO
1 stop6h 28mDelta
Tue 1/65:16 pmRNO - ONT
1 stop5h 22mDelta
Deal found 12/23$335
This Delta deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amONT - RNO
1 stop6h 28mDelta
Fri 1/26:00 amRNO - ONT
1 stop6h 29mDelta
Deal found 12/23$339
This United Airlines deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:39 pmONT - RNO
1 stop5h 19mUnited Airlines
Thu 1/16:00 amRNO - ONT
1 stop4h 01mUnited Airlines
Deal found 12/23$345
This Delta deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amONT - RNO
1 stop6h 28mDelta
Tue 1/65:30 amRNO - ONT
1 stop6h 46mDelta
Deal found 12/23$351
This Delta deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amONT - RNO
1 stop6h 28mDelta
Fri 1/26:00 amRNO - ONT
1 stop6h 29mDelta
Deal found 12/23$355
This Southwest deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:30 pmONT - RNO
1 stop6h 15mSouthwest
Sun 1/44:15 pmRNO - ONT
1 stop7h 50mSouthwest
Deal found 12/20$359
This United Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:39 pmONT - RNO
1 stop5h 19mUnited Airlines
Sun 1/256:00 amRNO - ONT
1 stop5h 18mUnited Airlines
Deal found 12/21$408
This United Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:39 pmONT - RNO
1 stop5h 19mUnited Airlines
Tue 12/306:00 amRNO - ONT
1 stop4h 01mUnited Airlines
Deal found 12/21$411
This United Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:00 amONT - RNO
1 stop3h 46mUnited Airlines
Wed 12/316:00 amRNO - ONT
1 stop4h 01mUnited Airlines
Deal found 12/21$419

Find flight deals from Ontario to Reno

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Reno (RNO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 23, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$142
(Kiwi.com)

One-way from

$76
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$351
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. 13% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Ontario to Reno that are best for you.

Fly from

Ontario

Fly to

Reno

Route

Depart

Return

Price

OntarioReno

ONT - RNO

ONTRNO

Ontario

Tue 1/20

3:07 pm-7:46 pm

1 stop4h 39m

Reno

Wed 1/28

8:41 pm-10:09 am

1 stop13h 28m

$142

OntarioReno

ONT - RNO

ONTRNO

Ontario

Sat 1/17

9:10 pm-11:22 am

1 stop14h 12m

Reno

Tue 1/20

11:35 am-2:12 pm

1 stop26h 37m

$161

OntarioReno

ONT - RNO

ONTRNO

Ontario

Wed 1/14

6:49 pm-7:46 pm

1 stop24h 57m

Reno

Sun 1/18

9:28 pm-7:37 am

1 stop10h 09m

$184

OntarioReno

ONT - RNO

ONTRNO

Ontario

Wed 1/7

10:45 am-10:40 am

1 stop23h 55m

Reno

Mon 1/12

8:29 pm-5:54 pm

1 stop21h 25m

$184

OntarioReno

ONT - RNO

ONTRNO

Ontario

Wed 1/21

3:07 pm-7:46 pm

1 stop4h 39m

Reno

Wed 1/28

11:35 am-10:32 am

2 stops22h 57m

$190

OntarioReno

ONT - RNO

ONTRNO

Ontario

Fri 1/2

6:00 am-12:36 pm

1 stop6h 36m

Reno

Mon 1/5

1:30 pm-9:17 pm

1 stop7h 47m

$217

OntarioReno

ONT - RNO

ONTRNO

Ontario

Sat 1/17

9:10 pm-11:22 am

1 stop14h 12m

Reno

Mon 1/19

9:37 pm-3:07 pm

2 stops17h 30m

$223

OntarioReno

ONT - RNO

ONTRNO

Ontario

Wed 2/18

6:14 am-11:43 am

1 stop5h 29m

Reno

Sat 2/21

6:00 am-11:32 pm

1 stop17h 32m

$245

OntarioReno

ONT - RNO

ONTRNO

Ontario

Tue 2/17

6:14 am-11:43 am

1 stop5h 29m

Reno

Sat 2/21

6:00 am-11:32 pm

1 stop17h 32m

$245

OntarioReno

ONT - RNO

ONTRNO

Ontario

Wed 2/18

6:14 am-11:49 pm

1 stop17h 35m

Reno

Tue 2/24

6:00 am-3:08 pm

1 stop9h 08m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 20 results
1
2

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.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
Justfly.comPrice Accuracy3 starsTrust 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?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Reno. Price data was last updated on December 19, 2025.

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?

Find hourly flight availability from Ontario to Reno. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

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.

Reviews of airlines servicing Reno

Get insights into the airlines that provide service to Reno. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Reno. Reviews last updated December 23, 2025.
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
8.0
Very good
4,253 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

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
8.0
Very good
4,253 reviews
Southwest
8.0
Very good
4,253 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

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
8,014 reviews
Southwest
8.0
Very good
4,253 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

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
9,105 reviews
Southwest
8.0
Very good
4,253 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

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
8.0
Very good
4,253 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

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
3,075 reviews
Southwest
8.0
Very good
4,253 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

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

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.

  • 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

Traveling to a place near Reno?

Book flights to Reno if you plan to visit one of these locations
Stateline
Tahoe City
Olympic Valley
Kings Beach
Sparks
Incline Village
Susanville
Truckee

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Top 5 airlines flying from Ontario to Reno

Discover the top 5 airlines that operate flights from Ontario to Reno. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$100Average$191FlexibilityNo cancel feeOn-time62%
DeltaCheapest$127Average$228FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$187Average$278FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$205Average$318FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$218Average$273FlexibilityNo cancel feeOn-time71%

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