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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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — RNO
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$154
(Priceline)

One-way from

$72
(Priceline)

Popular in

June

Cheapest in

April

Average price

$288
From Ontario to Reno
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One-way flight from Ontario to Reno
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This Priceline deal was found by Cheapflights users on 7/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2712:59 amONT - RNO
1 stop10h 04mFrontier
Thu 7/3112:43 pmRNO - ONT
1 stop3h 36mFrontier
Deal found 7/1$154
This Southwest deal was found by Cheapflights users on 7/2. 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.
Thu 9/115:40 amONT - RNO
1 stop3h 45mSouthwest
Mon 9/225:25 pmRNO - ONT
1 stop4h 35mSouthwest
Deal found 7/2$177
This Delta deal was found by Cheapflights users on 7/2. 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.
Mon 8/114:50 pmONT - RNO
1 stop6h 38mDelta
Wed 8/136:00 amRNO - ONT
1 stop6h 14mDelta
Deal found 7/2$197
This United Airlines deal was found by Cheapflights users on 7/1. 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 7/296:39 pmONT - RNO
1 stop5h 20mUnited Airlines
Tue 8/56:15 amRNO - ONT
1 stop5h 59mUnited Airlines
Deal found 7/1$198
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/217:05 pmONT - RNO
1 stop3h 54mAmerican Airlines
Thu 7/244:23 pmRNO - ONT
1 stop5h 15mAmerican Airlines
Deal found 7/1$250

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 July 3, 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

Sun 7/27

12:59 am-11:03 am

1 stop10h 04m

Reno

Thu 7/31

12:43 pm-4:19 pm

1 stop3h 36m

$154

OntarioReno

ONT - RNO

ONTRNO

Ontario

Thu 9/11

5:40 am-9:25 am

1 stop3h 45m

Reno

Mon 9/22

5:25 pm-10:00 pm

1 stop4h 35m

$177

OntarioReno

ONT - RNO

ONTRNO

Ontario

Mon 8/11

4:50 pm-11:28 pm

1 stop6h 38m

Reno

Tue 8/12

5:10 pm-11:40 pm

1 stop6h 30m

$197

OntarioReno

ONT - RNO

ONTRNO

Ontario

Tue 7/29

6:39 pm-11:59 pm

1 stop5h 20m

Reno

Tue 8/5

6:15 am-12:14 pm

1 stop5h 59m

$198

OntarioReno

ONT - RNO

ONTRNO

Ontario

Mon 7/21

7:05 pm-10:59 pm

1 stop3h 54m

Reno

Thu 7/24

4:23 pm-9:38 pm

1 stop5h 15m

$250

OntarioReno

ONT - RNO

ONTRNO

Ontario

Sun 7/27

6:00 am-11:58 am

1 stop5h 58m

$72

OntarioReno

ONT - RNO

ONTRNO

Ontario

Mon 9/8

8:50 am-5:15 pm

1 stop8h 25m

$89

OntarioReno

ONT - RNO

ONTRNO

Ontario

Wed 8/6

5:09 pm-11:27 pm

1 stop6h 18m

$99

OntarioReno

ONT - RNO

ONTRNO

Ontario

Tue 7/22

7:05 pm-10:59 pm

1 stop3h 54m

$110

OntarioReno

ONT - RNO

ONTRNO

Ontario

Tue 8/12

6:39 pm-11:59 pm

1 stop5h 20m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 11 results
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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 June 27, 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 21 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 $424). 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 July 3, 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.

What is the cheapest day to fly from Ontario to Reno?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Reno. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Ontario to Reno flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 July 3, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,272 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,983 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 ($154), Southwest ($177), and Delta ($197) offers the cheapest pricing from Ontario to Reno. These flights start at 46% 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 $72. Users have also found prices from $89 and $99 on Southwest and Delta, 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, 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 $424). 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 Ontario?

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

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Top 6 airlines flying from Ontario to Reno

Discover the top 6 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$31Average$82FlexibilityNo cancel feeOn-time65%
FrontierCheapest$100Average$218FlexibilityNo cancel feeOn-time62%
DeltaCheapest$109Average$228FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$187Average$315FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$201Average$264FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$214Average$321FlexibilityNo cancel feeOn-time63%

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