RNO - ONT

$68 Find Cheap Flights from Reno to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reno to Ontario departing on 8/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Reno to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Reno to Ontario, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Reno to Ontario (RNO-ONT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reno to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Reno to Ontario

Thu, Aug 7 - Thu, Aug 14
Southwest Logo
5:00 am - 9:10 amRNO-ONT
4h 10m1 stop
Southwest Logo
5:40 am - 11:55 amONT-RNO
6h 15m1 stop
$159Southwest
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Thu, Aug 14 - Sun, Aug 17
Frontier Logo
12:43 pm - 4:19 pmRNO-ONT
3h 36m1 stop
Frontier Logo
6:00 am - 11:58 amONT-RNO
5h 58m1 stop
$182Frontier
Find Deal
Thu, Aug 14 - Mon, Aug 18
Frontier Logo
12:43 pm - 4:19 pmRNO-ONT
3h 36m1 stop
Frontier Logo
6:00 am - 6:23 pmONT-RNO
12h 23m1 stop
$189Frontier
Find Deal
Thu, Aug 7 - Sat, Aug 9
Delta Logo
6:00 am - 12:14 pmRNO-ONT
6h 14m1 stop
Delta Logo
4:45 pm - 11:00 pmONT-RNO
6h 15m1 stop
$197Delta
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Fri, Aug 15 - Sun, Aug 17
Frontier Logo
7:08 pm - 4:20 pmRNO-ONT
21h 12m1 stop
Frontier Logo
6:00 am - 11:58 amONT-RNO
5h 58m1 stop
$200Frontier
Find Deal
Thu, Aug 7 - Thu, Aug 14
Southwest Logo
5:00 am - 9:10 amRNO-ONT
4h 10m1 stop
Southwest Logo
5:20 am - 11:55 amONT-RNO
6h 35m2 stops
$201Southwest
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Thu, Aug 14 - Mon, Aug 18
Delta Logo
6:00 am - 12:14 pmRNO-ONT
6h 14m1 stop
Delta Logo
1:15 pm - 10:05 pmONT-RNO
8h 50m2 stops
$202Delta
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Sat, Oct 25 - Sun, Nov 2
American Airlines Logo
6:00 am - 12:01 pmRNO-ONT
6h 01m1 stop
American Airlines Logo
1:31 pm - 6:42 pmONT-RNO
5h 11m1 stop
$254American Airlines
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Sat, Aug 23 - Mon, Aug 25
United Airlines Logo
6:00 am - 12:13 pmRNO-ONT
6h 13m1 stop
United Airlines Logo
6:50 pm - 11:44 pmONT-RNO
4h 54m1 stop
$257United Airlines
Find Deal
Sun, Sep 28 - Wed, Oct 1
United Airlines Logo
6:00 am - 12:13 pmRNO-ONT
6h 13m1 stop
United Airlines Logo
6:36 pm - 11:55 pmONT-RNO
5h 19m1 stop
$268United Airlines
Find Deal
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KAYAK's insights & trends for Reno to Ontario flights

Get data-powered insights and trends into flights from Reno to Ontario to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Reno to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Reno to Ontario is May, where tickets cost $239 (return) on average. On the other hand, the most expensive months are August and February, where the average cost of round-trip tickets is $431 and $398 respectively.

Good to know

Low seasonApril
High seasonJuly
Cheapest flight$68
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Reno to Ontario

When to book flights from Reno to Ontario

Are your dates flexible? Find out the best times to travel from Reno to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Reno to Ontario

  • What is the cheapest flight from Reno to Ontario?

    In the last 3 days, the lowest price for a flight from Reno to Ontario was $68 for a one-way ticket and $159 for a round-trip.

  • Do I need a passport to fly between Reno and Ontario?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Reno to Ontario?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Reno to Ontario?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Reno and Ontario, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Reno to Ontario, Southwest or United Airlines?

    The two airlines most popular with KAYAK users for flights from Reno to Ontario are Southwest and United Airlines. With an average price for the route of $342 and an overall rating of 8.0, Southwest is the most popular choice. United Airlines is also a great choice for the route, with an average price of $289 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Reno to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Reno to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reno to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Reno is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Reno to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Reno with another airline. Booking your flights between Reno and ONT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reno to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Reno up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Reno to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Reno to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Reno to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4247 reviews
8.6Crew
8.0Comfort
7.0Food
8.1Boarding
7.6Entertainment
Airline reviews

First time traveling on Southwest since bag fees were implemented. Usual good service. Just more expensive now.

8.0 ExcellentMichael, Jun 2025PHX - SAN
Read more Southwest reviews

First time traveling on Southwest since bag fees were implemented. Usual good service. Just more expensive now.

It was a perfect flight in all aspects! Both legs!

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

Great flight, 47 passengers on a 180 seat plane. Stewardess was pleasant and cheerful.

Great experience flying Southwest. The crew was really kind and helpful, and very friendly with our toddler.

Plane late from DC to Austin 30 minutes. Crew made up much of the time enroute to San Diego.

Fine, but how to board on SW versus othrr airlines, is just lame. Goood staff though and all was solid otherwise.

Was as expected. Crowed planes. Too many carryons delaying takeoff. But the ride only took an hour and saved me a lot of time SFO is a not a great airport.

I will be flying again Southwest Airlines. Friendly crew, comfortable and affordable.

The plane arrived 25 minutes late, and the Wi-Fi was slower than it usually is.

Boarded plane and then delayed 1.5 hours while on the plane

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

My flight was delayed a very short period of time but they did not hold my connecting flight to San Diego, also through United. So they closed the doors before we got off our plane. They would only have to help the door open for another five to ten minutes. So I missed a court deadline for a manditory mediation settlement conference for my client. I had to get an associate to be there in person and be on the phone with him relaying what he needs to do the entire time. The court was very upset with me and so was my client. United cannot be trusted.

We were given vouchers we couldn’t use with a 5.5 hour delay

Really good 😊 the woman at the gate entrance was a little rude checking in our carry-on but i dont think she worked for the airline, she worked for the airport at sacramento, other than that amazing.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

United out of SFO is having issues with catering so none of our meals were loaded on the plane and no offer of compensation for our tickets purchased was offered.

A bit rush for transit. Food and entertainment are not available

The gate was too far away for the connecting flight

Amazing food, great staff, with one noticable detail missing ...but no seat entertainment in any of aircraft ...I am not a fan

Boarding gate in Honolulu was staffed with a great clerk with a soothing voice despite the flight delay of over an hour. Flight attendants in the plane were all grumpy, not pleasant looking bunch. Their sour attitude showed throughout the flight. Inly able to get a select few movies started. Most of the movie links in the “free entertainment” did not work.

This was a horrible experience. For a first class experience, my chair was held together by 3M tape - and I have a photo. The crew weren’t very attentive, somewhat dismissive and forgot my drink and snack, the chair reclined about 3 inches on a 6-hour cross country flight. I was also not informed that there was no lounge available in Newark airport because of renovations, so all around this was one of the worst experiences and I would actively avoid both American and Alaska Air going forward.

Boarding was very efficient. Everyone got on board and we got on our way very quickly. It was frustrating that the entertainment app was not functioning properly. I was not able to activate some of the movies offered. The crew on this flight appears to be pretty grumpy. They had no smile on their faces. I felt like they were doing us a favor for being there.

Loved the staff, boarding and drink options! Wish the comfort of the seat could have been better nevertheless

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

Long 5 hour and 45 min flight and only one drink service and cookie snack

One bottle of water and a package of cookies for comfort plus. We had to literally beg a flight attendant for an extra bottle of water later in the flight due to feeling dehydrated.

Flight boarded from Gate 39 at OGG, the farthest gate in the terminal. There were no Hawaiian themed amenities for the flight. The first class service was mediocre at best; I received not special welcome or recognition as an executive platinum member of American Advantage program. The flight attendants were more concerned with their cell phones than saying "thank you" to the passengers as we disembarked. Fortunately, the flight arrived at LAX a few minutes early.

Bigger seats. Board back to front! Disembark front to back!

Everything you need to know for your flight from Reno to Ontario

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