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$79+ Cheap flights from Reno to Ontario (RNO - ONT)

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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
RNO — ONT
May 17 — May 241
Sat 5/17
Sat 5/24
1 adult, Economy
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Cheap flight deals from Reno to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Reno (RNO) to Ontario (ONT). 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 May 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$160
(Frontier)

One-way from

$79
(Cheapflightsfares)

Popular in

August

Cheapest in

May

Average price

$241
Provider with most accurate pricing for Reno-Ontario flight deals.
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Provider most trusted by Cheapflights users for Reno-Ontario flights.
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From Reno to Ontario
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One-way flight from Reno to Ontario
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Reno to Ontario

Cheapest flights from Reno to Ontario
Explore the most affordable flight options available from Reno to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2025.

This Frontier deal was found by Cheapflights users on 5/12. 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 6/57:13 pmRNO - ONT
1 stop16h 31mFrontier
Sun 6/85:22 pmONT - RNO
1 stop25h 06mFrontier
Deal found 5/12$160
This Delta deal was found by Cheapflights users on 5/10. 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.
Sat 5/245:12 pmRNO - ONT
1 stop5h 04mDelta
Sun 5/256:00 amONT - RNO
1 stop6h 15mDelta
Deal found 5/10$217
This Southwest deal was found by Cheapflights users on 5/11. 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.
Tue 5/206:30 amRNO - ONT
1 stop5h 40mSouthwest
Wed 5/283:40 pmONT - RNO
1 stop3h 10mSouthwest
Deal found 5/11$225
This American Airlines deal was found by Cheapflights users on 5/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2012:58 pmRNO - ONT
1 stop4h 55mAmerican Airlines
Mon 11/241:31 pmONT - RNO
1 stop5h 11mAmerican Airlines
Deal found 5/12$244
This United Airlines deal was found by Cheapflights users on 5/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:00 amRNO - ONT
1 stop6h 13mUnited Airlines
Sun 11/25:00 amONT - RNO
1 stop3h 37mUnited Airlines
Deal found 5/12$279
This Alaska Airlines deal was found by Cheapflights users on 5/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2510:17 amRNO - ONT
1 stop13h 42mAlaska Airlines
Sun 11/27:00 amONT - RNO
2 stops16h 34mAlaska Airlines
Deal found 5/12$358
This Expedia deal was found by Cheapflights users on 5/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/305:40 pmRNO - ONT
1 stop6h 19mMultiple Airlines
Sun 8/312:59 amONT - RNO
1 stop10h 04mMultiple Airlines
Deal found 5/12$363

Cheapflights Fare Finder

Customize your flight search to find flights from Reno to Ontario 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 May 12, 2025.
Use the filters below to find and compare flights from Reno to Ontario that are best for you.

Fly from

Reno

Fly to

Ontario

Route

Depart

Return

Price

RenoOntario

RNO - ONT

RNOONT

Reno

Thu 6/5

7:13 pm-11:44 am

1 stop16h 31m

Ontario

Sun 6/8

5:22 pm-6:28 pm

1 stop25h 06m

$160

RenoOntario

RNO - ONT

RNOONT

Reno

Sat 5/24

5:12 pm-10:16 pm

1 stop5h 04m

Ontario

Sun 5/25

6:00 am-12:15 pm

1 stop6h 15m

$217

RenoOntario

RNO - ONT

RNOONT

Reno

Sat 7/5

5:10 am-8:40 am

1 stop3h 30m

Ontario

Sun 7/6

6:05 am-9:30 am

1 stop3h 25m

$244

RenoOntario

RNO - ONT

RNOONT

Reno

Wed 6/11

6:00 am-12:14 pm

1 stop6h 14m

Ontario

Wed 6/18

6:41 pm-11:48 pm

1 stop5h 07m

$279

RenoOntario

RNO - ONT

RNOONT

Reno

Sun 6/8

6:00 am-12:00 pm

1 stop6h 00m

Ontario

Sun 6/8

7:02 pm-11:14 pm

1 stop4h 12m

$346

RenoOntario

RNO - ONT

RNOONT

Reno

Sat 10/25

10:17 am-11:59 pm

1 stop13h 42m

Ontario

Sun 11/2

7:00 am-11:34 pm

2 stops16h 34m

$348

RenoOntario

RNO - ONT

RNOONT

Reno

Thu 8/14

12:43 pm-4:19 pm

1 stop3h 36m

$79

RenoOntario

RNO - ONT

RNOONT

Reno

Tue 10/14

5:36 pm-11:46 pm

1 stop6h 10m

$110

RenoOntario

RNO - ONT

RNOONT

Reno

Tue 7/1

6:15 am-12:14 pm

1 stop5h 59m

$130

RenoOntario

RNO - ONT

RNOONT

Reno

Tue 9/2

5:48 pm-11:53 pm

1 stop6h 05m

$161

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 12 results
1
2

Compare providers for flights from Reno to Ontario

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 Reno to Ontario in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust 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 Reno-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Reno-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Reno-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Reno-Ontario flights, Cheapflights users trust eDreams the most. eDreams 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 Reno-Ontario 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 Reno to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Reno 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 Reno to Ontario

What is the cheapest month to book a flight from Reno to Ontario?

Currently, August is the cheapest month in which you can book a flight from Reno to Ontario (average of $246). Flying from Reno to Ontario in March is currently the most expensive (average of $328). 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 RNO to ONT?

Find hourly flight availability from Reno to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Reno to Ontario in the morning. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight at noon.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated May 12, 2025.
To help decide which airline to fly from Reno to Ontario, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

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

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

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
4,290 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

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
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,432 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

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
8,724 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

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 Reno to Ontario. 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 Reno to Ontario round-trip?

    Cheapflights users have booked flights from Reno to Ontario round-trip from $160. Other airlines that can offer you cheap pricing are Delta, from $217, and Southwest, from $244. These flights start at 49% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Reno to Ontario one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $79. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Reno to Ontario for a low price.

  • Can I find deals for flights from Reno to Ontario that include hotel bookings?

    Yes. In addition to deals on Reno to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reno to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reno to Ontario.

  • Can I find deals for business class flights from Reno to Ontario?

    Yes. Cheapflights offers flight deals from Reno to Ontario 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 Reno to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Reno to Ontario (average of $246). Flying from Reno to Ontario in March is currently the most expensive (average of $328). 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

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Top 4 airlines flying from Reno to Ontario

Discover the top 4 airlines that operate flights from Reno to Ontario. 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 May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$198Average$298FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$208Average$313FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$217Average$288FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$217Average$350FlexibilityNo cancel feeOn-time63%

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