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Reno

$69+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — RNO
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$142
(Kiwi.com)

One-way from

$69
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$269
From Ontario to Reno
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One-way flight from Ontario to Reno
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Highest demand for flights based on searches. 7% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/26:00 amONT - RNO
1 stop12h 31mMultiple Airlines
Sat 10/46:30 amRNO - ONT
1 stop6h 13mMultiple Airlines
Deal found 9/13$142
This Frontier deal was found by Cheapflights users on 9/12. 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 9/259:16 amONT - RNO
1 stop9h 15mFrontier
Fri 10/311:59 amRNO - ONT
1 stop7h 55mFrontier
Deal found 9/12$144
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/111:37 pmONT - RNO
1 stop5h 53mMultiple Airlines
Tue 10/146:25 amRNO - ONT
1 stop14h 17mMultiple Airlines
Deal found 9/13$145
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Tue 9/308:00 amONT - RNO
1 stop15h 44mMultiple Airlines
Sat 10/46:30 amRNO - ONT
1 stop6h 13mMultiple Airlines
Deal found 9/13$153
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 9/2810:28 pmONT - RNO
1 stop8h 50mMultiple Airlines
Thu 10/26:30 amRNO - ONT
1 stop5h 08mMultiple Airlines
Deal found 9/13$156
This Trip.com deal was found by Cheapflights users on 9/13. 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.
Fri 9/266:00 amONT - RNO
1 stop12h 31mFrontier
Sun 9/2811:59 amRNO - ONT
1 stop8h 00mFrontier
Deal found 9/13$162
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/206:05 amONT - RNO
1 stop4h 49mMultiple Airlines
Thu 10/2310:04 amRNO - ONT
1 stop21h 43mMultiple Airlines
Deal found 9/13$165
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/310:28 pmONT - RNO
1 stop8h 50mMultiple Airlines
Sun 10/511:59 amRNO - ONT
1 stop19h 54mMultiple Airlines
Deal found 9/13$168
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/2010:47 pmONT - RNO
1 stop24h 25mMultiple Airlines
Sun 10/266:25 amRNO - ONT
1 stop25h 22mMultiple Airlines
Deal found 9/13$171
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/510:28 pmONT - RNO
1 stop12h 26mMultiple Airlines
Tue 10/76:25 amRNO - ONT
1 stop14h 17mMultiple Airlines
Deal found 9/14$172
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Tue 11/188:00 amONT - RNO
1 stop25h 24mMultiple Airlines
Thu 11/2012:21 pmRNO - ONT
1 stop11h 36mMultiple Airlines
Deal found 9/14$179
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 9/2610:28 pmONT - RNO
1 stop8h 50mMultiple Airlines
Sun 9/288:13 amRNO - ONT
1 stop23h 04mMultiple Airlines
Deal found 9/13$183

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 September 15, 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 9/29

2:45 pm-6:31 pm

1 stop3h 46m

Reno

Fri 10/3

11:59 am-7:54 pm

1 stop7h 55m

$144

OntarioReno

ONT - RNO

ONTRNO

Ontario

Thu 10/9

10:05 am-6:29 pm

1 stop8h 24m

Reno

Mon 10/13

11:51 am-11:50 pm

1 stop11h 59m

$144

OntarioReno

ONT - RNO

ONTRNO

Ontario

Tue 11/18

8:00 am-9:24 am

1 stop25h 24m

Reno

Thu 11/20

12:21 pm-11:57 pm

1 stop11h 36m

$179

OntarioReno

ONT - RNO

ONTRNO

Ontario

Mon 10/27

6:05 am-10:54 am

1 stop4h 49m

Reno

Thu 10/30

6:25 am-12:51 pm

1 stop6h 26m

$193

OntarioReno

ONT - RNO

ONTRNO

Ontario

Fri 10/17

10:47 pm-9:09 am

1 stop10h 22m

Reno

Sun 10/19

7:19 pm-7:47 am

1 stop12h 28m

$208

OntarioReno

ONT - RNO

ONTRNO

Ontario

Sun 9/28

7:30 pm-7:18 am

1 stop11h 48m

Reno

Thu 10/2

8:13 am-11:38 pm

2 stops15h 25m

$215

OntarioReno

ONT - RNO

ONTRNO

Ontario

Tue 10/7

1:00 pm-6:56 pm

1 stop5h 56m

Reno

Wed 10/8

6:00 am-12:01 pm

1 stop6h 01m

$219

OntarioReno

ONT - RNO

ONTRNO

Ontario

Fri 11/7

10:43 pm-9:24 am

1 stop10h 41m

Reno

Sat 11/8

7:19 pm-7:17 am

1 stop11h 58m

$219

OntarioReno

ONT - RNO

ONTRNO

Ontario

Wed 10/29

8:00 am-11:12 pm

1 stop15h 12m

Reno

Tue 11/4

6:25 am-11:50 pm

2 stops41h 25m

$222

OntarioReno

ONT - RNO

ONTRNO

Ontario

Sat 11/22

6:45 pm-12:05 am

1 stop5h 20m

Reno

Tue 11/25

3:35 pm-10:00 pm

1 stop6h 25m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 23 results
1
2
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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 September 12, 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 77 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, October is the cheapest month in which you can book a flight from Ontario to Reno (average of $326). Flying from Ontario to Reno in June is currently the most expensive (average of $422). 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 September 15, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 35% on flights from Ontario to Reno by exploring options for tickets at noon.

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

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 September 15, 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
4,245 reviews

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

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
4,245 reviews
Southwest
8.0
Very good
4,245 reviews

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

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
8.0
Very good
7,956 reviews
Southwest
8.0
Very good
4,245 reviews

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

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
8,931 reviews
Southwest
8.0
Very good
4,245 reviews

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

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
10,000 reviews
Southwest
8.0
Very good
4,245 reviews

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

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
3,173 reviews
Southwest
8.0
Very good
4,245 reviews

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

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 3h 46m. 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 ($107), 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.

  • 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, October is the cheapest month in which you can book a flight from Ontario to Reno (average of $326). Flying from Ontario to Reno in June is currently the most expensive (average of $422). 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
Sparks
Truckee
Tahoe City
Kings Beach
Incline Village
Susanville
Olympic Valley
Stateline

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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$100Average$212FlexibilityNo cancel feeOn-time62%
DeltaCheapest$107Average$218FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$187Average$279FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$201Average$259FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$207Average$321FlexibilityNo cancel feeOn-time63%

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