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Reno

$66+ 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — RNO
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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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 November 26, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/24. 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 12/112:59 pmONT - RNO
1 stop24h 33mFrontier
Mon 12/154:27 pmRNO - ONT
1 stop4h 50mFrontier
Deal found 11/24$156
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Sun 12/145:18 pmONT - RNO
1 stop16h 43mMultiple Airlines
Tue 1/62:37 pmRNO - ONT
1 stop19h 13mMultiple Airlines
Deal found 11/25$162
This Frontier deal was found by Cheapflights users on 11/24. 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 12/226:00 amONT - RNO
1 stop6h 36mFrontier
Sat 12/271:34 pmRNO - ONT
1 stop9h 47mFrontier
Deal found 11/24$163
This Frontier deal was found by Cheapflights users on 11/24. 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 12/156:15 amONT - RNO
1 stop9h 17mFrontier
Sat 12/201:34 pmRNO - ONT
1 stop9h 39mFrontier
Deal found 11/24$164
This Frontier deal was found by Cheapflights users on 11/25. 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 12/126:15 amONT - RNO
1 stop9h 17mFrontier
Mon 12/154:27 pmRNO - ONT
1 stop4h 50mFrontier
Deal found 11/25$187
This Frontier deal was found by Cheapflights users on 11/26. 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.
Thu 12/186:17 pmONT - RNO
1 stop18h 27mFrontier
Mon 12/221:30 pmRNO - ONT
1 stop7h 47mFrontier
Deal found 11/26$188
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 12/116:15 amONT - RNO
1 stop7h 43mMultiple Airlines
Fri 12/124:27 pmRNO - ONT
1 stop4h 50mMultiple Airlines
Deal found 11/25$205
This Frontier deal was found by Cheapflights users on 11/26. 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 12/266:00 amONT - RNO
1 stop6h 36mFrontier
Mon 12/291:30 pmRNO - ONT
1 stop7h 47mFrontier
Deal found 11/26$207
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 12/256:00 amONT - RNO
1 stop7h 42mMultiple Airlines
Sun 1/42:37 pmRNO - ONT
1 stop26h 38mMultiple Airlines
Deal found 11/24$211

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 November 26, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$142
(Kiwi.com)

One-way from

$66
(Trip.com)

Popular in

November

Cheapest in

September

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. 6% potential increase in price ($21 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 November 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 November 26, 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

Mon 1/26

3:22 pm-7:42 pm

1 stop4h 20m

Reno

Fri 1/30

12:24 pm-7:53 pm

1 stop7h 29m

$142

OntarioReno

ONT - RNO

ONTRNO

Ontario

Thu 12/18

6:17 pm-12:44 pm

1 stop18h 27m

Reno

Mon 12/22

1:30 pm-5:15 pm

1 stop3h 45m

$188

OntarioReno

ONT - RNO

ONTRNO

Ontario

Wed 1/7

6:00 am-12:08 pm

1 stop6h 08m

Reno

Thu 1/8

5:30 am-12:16 pm

1 stop6h 46m

$238

OntarioReno

ONT - RNO

ONTRNO

Ontario

Fri 1/9

5:07 pm-11:07 pm

1 stop6h 00m

Reno

Tue 1/13

5:30 am-12:16 pm

1 stop6h 46m

$238

OntarioReno

ONT - RNO

ONTRNO

Ontario

Tue 1/6

4:04 pm-1:42 pm

1 stop21h 38m

Reno

Sat 1/10

11:35 am-11:14 pm

2 stops11h 39m

$241

OntarioReno

ONT - RNO

ONTRNO

Ontario

Tue 1/13

1:10 pm-10:17 pm

2 stops9h 07m

Reno

Thu 1/15

5:30 am-12:16 pm

1 stop6h 46m

$243

OntarioReno

ONT - RNO

ONTRNO

Ontario

Fri 12/12

6:15 am-3:32 pm

1 stop9h 17m

Reno

Sun 12/14

4:27 pm-2:25 pm

2 stops21h 58m

$249

OntarioReno

ONT - RNO

ONTRNO

Ontario

Thu 1/8

7:30 am-11:07 pm

2 stops15h 37m

Reno

Tue 1/13

5:30 am-12:16 pm

1 stop6h 46m

$252

OntarioReno

ONT - RNO

ONTRNO

Ontario

Tue 1/6

6:00 am-4:00 pm

2 stops10h 00m

Reno

Sat 1/10

12:04 pm-8:36 pm

2 stops8h 32m

$255

OntarioReno

ONT - RNO

ONTRNO

Ontario

Sun 1/4

6:00 am-12:28 pm

1 stop6h 28m

Reno

Sun 1/11

5:16 pm-10:38 pm

1 stop5h 22m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 23 results
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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 November.
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
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 November 21, 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, December is the cheapest month in which you can book a flight from Ontario to Reno (average of $41). Flying from Ontario to Reno in October is currently the most expensive (average of $88). 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 November 26, 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 November 26, 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
4,254 reviews

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,254 reviews
Southwest
8.0
Very good
4,254 reviews

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
7.9
Good
7,999 reviews
Southwest
8.0
Very good
4,254 reviews

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
9,046 reviews
Southwest
8.0
Very good
4,254 reviews

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
11,038 reviews
Southwest
8.0
Very good
4,254 reviews

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Frontier
5.8
Fair
3,099 reviews
Southwest
8.0
Very good
4,254 reviews

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

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 08m. Fly via Frontier or Delta to get the fastest option. Airlines will cover a distance of 395 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 Southwest. According to our data, you can fly for as low as $110. Users have also found prices from $128 and $140 on Alaska Airlines and United 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, December is the cheapest month in which you can book a flight from Ontario to Reno (average of $41). Flying from Ontario to Reno in October is currently the most expensive (average of $88). 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
Sparks
Tahoe City
Kings Beach
Incline Village
Susanville
Olympic Valley
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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$100Average$191FlexibilityNo cancel feeOn-time62%
DeltaCheapest$127Average$228FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$187Average$285FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$207Average$319FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$208Average$252FlexibilityNo cancel feeOn-time71%

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