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$72+ 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — RNO
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap 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 January 8, 2026.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$141
(Kiwi.com)

One-way from

$72
(Frontier)

Popular in

December

Cheapest in

April

Average price

$326
Provider with most accurate pricing for Ontario-Reno flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Reno flights.
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From Ontario to Reno
Search Deals
One-way flight from Ontario to Reno
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/43:07 pmONT - RNO
1 stop4h 39mMultiple Airlines
Wed 2/1111:35 amRNO - ONT
1 stop6h 47mMultiple Airlines
Deal found 1/5$141
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/23:22 pmONT - RNO
1 stop5h 43mFrontier
Thu 2/57:33 pmRNO - ONT
1 stop13h 50mFrontier
Deal found 1/6$143
This Kiwi.com deal was found by Cheapflights users on 1/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/93:22 pmONT - RNO
1 stop5h 43mMultiple Airlines
Sat 2/2111:35 amRNO - ONT
1 stop7h 39mMultiple Airlines
Deal found 1/5$146
This Kiwi.com deal was found by Cheapflights users on 1/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/182:06 pmONT - RNO
1 stop5h 40mMultiple Airlines
Sat 2/2111:35 amRNO - ONT
1 stop7h 39mMultiple Airlines
Deal found 1/5$147
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/313:04 pmONT - RNO
1 stop4h 42mMultiple Airlines
Mon 2/210:00 pmRNO - ONT
1 stop15h 37mMultiple Airlines
Deal found 1/7$149
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/511:04 amONT - RNO
1 stop7h 34mFrontier
Sun 2/89:11 pmRNO - ONT
1 stop21h 59mFrontier
Deal found 1/7$154
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/62:28 pmONT - RNO
1 stop20h 12mMultiple Airlines
Sun 2/812:17 pmRNO - ONT
1 stop7h 15mMultiple Airlines
Deal found 1/6$160
This Frontier deal was found by Cheapflights users on 1/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/23:22 pmONT - RNO
1 stop5h 43mFrontier
Fri 2/612:24 pmRNO - ONT
1 stop7h 29mFrontier
Deal found 1/7$167
This Frontier deal was found by Cheapflights users on 1/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/208:07 amONT - RNO
1 stop6h 45mFrontier
Mon 2/238:16 pmRNO - ONT
1 stop17h 36mFrontier
Deal found 1/7$168
This Trip.com deal was found by Cheapflights users on 1/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/247:35 pmONT - RNO
1 stop24h 41mFrontier
Mon 1/2610:00 pmRNO - ONT
1 stop15h 37mFrontier
Deal found 1/7$170
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/302:28 pmONT - RNO
1 stop20h 12mMultiple Airlines
Sun 2/112:17 pmRNO - ONT
1 stop7h 15mMultiple Airlines
Deal found 1/6$171

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 January 8, 2026.
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

Wed 1/28

5:10 pm-11:36 pm

1 stop6h 26m

Reno

Tue 2/3

5:30 am-12:16 pm

1 stop6h 46m

$177

OntarioReno

ONT - RNO

ONTRNO

Ontario

Tue 1/27

5:10 pm-11:36 pm

1 stop6h 26m

Reno

Tue 2/3

5:20 pm-11:58 pm

1 stop6h 38m

$177

OntarioReno

ONT - RNO

ONTRNO

Ontario

Tue 1/27

5:10 pm-11:36 pm

1 stop6h 26m

Reno

Wed 2/4

5:30 am-12:16 pm

1 stop6h 46m

$177

OntarioReno

ONT - RNO

ONTRNO

Ontario

Fri 2/13

9:43 pm-10:40 am

1 stop12h 57m

Reno

Mon 2/16

11:35 am-5:48 pm

1 stop6h 13m

$179

OntarioReno

ONT - RNO

ONTRNO

Ontario

Thu 1/29

5:10 pm-11:36 pm

1 stop6h 26m

Reno

Tue 2/3

5:30 am-12:16 pm

1 stop6h 46m

$189

OntarioReno

ONT - RNO

ONTRNO

Ontario

Wed 1/28

5:10 pm-11:36 pm

1 stop6h 26m

Reno

Mon 2/2

5:20 pm-11:58 pm

1 stop6h 38m

$189

OntarioReno

ONT - RNO

ONTRNO

Ontario

Tue 2/3

5:10 pm-11:36 pm

1 stop6h 26m

Reno

Thu 2/5

5:30 am-12:16 pm

1 stop6h 46m

$189

OntarioReno

ONT - RNO

ONTRNO

Ontario

Thu 1/29

5:10 pm-11:36 pm

1 stop6h 26m

Reno

Mon 2/2

5:30 am-12:16 pm

1 stop6h 46m

$201

OntarioReno

ONT - RNO

ONTRNO

Ontario

Wed 2/4

5:10 pm-11:36 pm

1 stop6h 26m

Reno

Fri 2/6

5:30 am-12:16 pm

1 stop6h 46m

$217

OntarioReno

ONT - RNO

ONTRNO

Ontario

Tue 2/24

5:00 pm-11:45 pm

1 stop6h 45m

Reno

Sun 3/1

5:40 am-12:07 pm

1 stop6h 27m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 23 results
1
2
3

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 January.
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 January 2, 2026.

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.

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 January 8, 2026.
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
4,250 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

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
4,250 reviews
Southwest
8.0
Very good
4,250 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

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
8,025 reviews
Southwest
8.0
Very good
4,250 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

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
9,139 reviews
Southwest
8.0
Very good
4,250 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

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
11,095 reviews
Southwest
8.0
Very good
4,250 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

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
5.7
Fair
3,062 reviews
Southwest
8.0
Very good
4,250 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

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.

  • How long is the flight from Ontario to Reno?

    There are many flights that can get you from Ontario to Reno in 6h 26m. Fly via Delta 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 65% 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 $73 and $98 on Delta and Southwest, 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
Kirkwood
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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$100Average$191FlexibilityNo cancel feeOn-time62%
DeltaCheapest$127Average$228FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$187Average$278FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$204Average$321FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$218Average$273FlexibilityNo cancel feeOn-time71%

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