HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$94+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
RNO — ONT
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reno to Ontario with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 junio 12, 2025.

Round-trip from

$199
(American Airlines)

One-way from

$94
(FlightHub)

Popular in

August

Cheapest in

July

Average price

$273
From Reno to Ontario
Search Deals
One-way flight from Reno to Ontario
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 junio 12, 2025.

This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/75:00 amRNO - ONT
1 stop4h 10mSouthwest
sáb. 8/95:25 amONT - RNO
1 stop3h 25mSouthwest
Deal found 6/12$188
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/14:23 pmRNO - ONT
1 stop5h 15mAmerican Airlines
sáb. 7/56:53 pmONT - RNO
1 stop4h 06mAmerican Airlines
Deal found 6/11$199
This Frontier deal was found by Cheapflights users on 6/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/3112:43 pmRNO - ONT
1 stop3h 36mFrontier
lun. 8/46:00 amONT - RNO
1 stop12h 23mFrontier
Deal found 6/11$205
This Delta deal was found by Cheapflights users on 6/9. 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.
jue. 8/76:00 amRNO - ONT
1 stop6h 14mDelta
sáb. 8/91:15 pmONT - RNO
1 stop3h 58mDelta
Deal found 6/9$208
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/46:15 amRNO - ONT
1 stop5h 59mUnited Airlines
mar. 7/86:39 pmONT - RNO
1 stop5h 20mUnited Airlines
Deal found 6/10$209
This Hawaiian Airlines deal was found by Cheapflights users on 6/11. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/55:48 pmRNO - ONT
1 stop6h 05mHawaiian Airlines
sáb. 9/67:10 amONT - RNO
1 stop7h 27mHawaiian Airlines
Deal found 6/11$383
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/256:27 amRNO - ONT
2 stops17h 22mAlaska Airlines
dom. 11/25:00 amONT - RNO
1 stop7h 38mAlaska Airlines
Deal found 6/10$388
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/317:19 pmRNO - ONT
1 stop12h 14mMultiple Airlines
lun. 9/110:06 amONT - RNO
1 stop4h 31mMultiple Airlines
Deal found 6/11$505

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 junio 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

mar. 7/1

4:23 pm-9:38 pm

1 stop5h 15m

Ontario

sáb. 7/5

6:53 pm-10:59 pm

1 stop4h 06m

$199

RenoOntario

RNO - ONT

RNOONT

Reno

jue. 7/31

12:43 pm-4:19 pm

1 stop3h 36m

Ontario

lun. 8/4

6:00 am-6:23 pm

1 stop12h 23m

$205

RenoOntario

RNO - ONT

RNOONT

Reno

jue. 8/7

6:00 am-12:14 pm

1 stop6h 14m

Ontario

sáb. 8/9

1:15 pm-5:13 pm

1 stop3h 58m

$208

RenoOntario

RNO - ONT

RNOONT

Reno

vie. 7/4

6:15 am-12:14 pm

1 stop5h 59m

Ontario

mar. 7/8

6:39 pm-11:59 pm

1 stop5h 20m

$209

RenoOntario

RNO - ONT

RNOONT

Reno

mar. 7/1

5:55 pm-10:40 pm

1 stop4h 45m

Ontario

sáb. 7/5

4:35 pm-11:40 pm

1 stop7h 05m

$228

RenoOntario

RNO - ONT

RNOONT

Reno

vie. 9/5

5:48 pm-11:53 pm

1 stop6h 05m

Ontario

sáb. 9/6

7:10 am-2:37 pm

1 stop7h 27m

$383

RenoOntario

RNO - ONT

RNOONT

Reno

sáb. 10/25

6:27 am-11:49 pm

2 stops17h 22m

Ontario

dom. 11/2

5:00 am-12:38 pm

1 stop7h 38m

$388

RenoOntario

RNO - ONT

RNOONT

Reno

dom. 8/31

7:19 pm-7:33 am

1 stop12h 14m

Ontario

lun. 9/1

10:06 am-2:37 pm

1 stop4h 31m

$505

RenoOntario

RNO - ONT

RNOONT

Reno

lun. 8/18

11:58 am-11:50 pm

1 stop11h 52m

$94

RenoOntario

RNO - ONT

RNOONT

Reno

mar. 10/14

5:25 pm-11:46 pm

1 stop6h 21m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 14 results
1
2

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 junio 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 junio 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

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

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

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

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
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

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
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

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
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

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 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 $199. Other airlines that can offer you cheap pricing are Frontier, from $205, and Delta, from $208. These flights start at 36% 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 $94. However, be on the lookout for offers from Delta and Southwest, 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Reno to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Las Vegas to Los Angeles flights
Las Vegas to San Francisco flights
Las Vegas to Oakland flights
Las Vegas to Santa Ana flights
Las Vegas to Burbank flights
Las Vegas to San Jose flights
Reno to Los Angeles flights
Reno to Las Vegas flights
Las Vegas to Ontario flights
Las Vegas to Reno flights
Las Vegas to San Diego flights
Reno to San Diego flights
Reno to Santa Ana flights
Reno to San Francisco flights
Las Vegas to Sacramento flights
Reno to Burbank flights
Las Vegas to Fresno flights
Reno to Long Beach flights
Las Vegas to Stockton flights
Las Vegas to Santa Rosa flights
Las Vegas to Long Beach flights
Reno to San Jose flights
Las Vegas to Palm Springs flights
Las Vegas to Medford flights
Las Vegas to Santa Barbara flights
Las Vegas to Tijuana flights
Reno to San Luis Obispo flights
Reno to Palm Springs flights
Reno to Santa Barbara flights
Las Vegas to Monterey flights
Las Vegas to Redding flights
Las Vegas to San Luis Obispo flights
Reno to Oakland flights
Las Vegas to Arcata flights
Twin Falls to Las Vegas flights
Reno to Medford flights
Reno to Sacramento flights
Reno to Monterey flights
Twin Falls to San Diego flights
Las Vegas to Yuma flights
Reno to Fresno flights
Las Vegas to Merced flights
Twin Falls to Los Angeles flights
Twin Falls to Santa Ana flights
Reno to Yuma flights
Las Vegas to Bullhead City flights
Twin Falls to Burbank flights
Twin Falls to Long Beach flights
Elko to San Diego flights

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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$198Average$277FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$208Average$395FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$217Average$347FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$218Average$288FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.