ONT - ROC

$177 Find Cheap Flights from Ontario to Rochester - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Rochester departing on 9/28. 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, 0 bags

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Everything you should know

Cheapest round-trip
$388
Typical prices: $368-$542
Southwest
Tue 9/15Tue 10/6
ONT - ROC • 1 stop
Cheapest one-way
$177
Overall average: $323
Multiple Airlines
Mon 9/28
ONT - ROC • 3 stops
Top airlines
Cheapest • from $388 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between Ontario and Rochester. You'll need at least 1 connection.
Insights
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Insights
Top layover airports
Cheapest • Avg $386 (round-trip)
Shortest trip • 6h 30m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
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We hope you love your trip to Rochester!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Rochester (ONT-ROC)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Rochester 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 Ontario to Rochester

Tue, Sep 15 - Tue, Oct 6
Southwest Logo
11:55 pm - 11:15 am
ONT
-
ROC
8h 20m
1 stop
Southwest Logo
12:40 pm - 7:45 pm
ROC
-
ONT
10h 05m
2 stops
$388Southwest
Thu, Nov 5 - Sat, Nov 14
Southwest Logo
11:55 pm - 3:30 pm
ONT
-
ROC
12h 35m
1 stop
Southwest Logo
8:15 am - 12:45 pm
ROC
-
ONT
7h 30m
1 stop
$388Southwest
Thu, Nov 5 - Sat, Nov 14
Southwest Logo
11:15 am - 11:40 pm
ONT
-
ROC
9h 25m
2 stops
Southwest Logo
8:15 am - 12:45 pm
ROC
-
ONT
7h 30m
1 stop
$388Southwest
Thu, Nov 5 - Sat, Nov 14
American Airlines Logo
9:29 am - 10:38 pm
ONT
-
ROC
10h 09m
2 stops
American Airlines Logo
10:20 am - 6:47 pm
ROC
-
ONT
11h 27m
2 stops
$393American Airlines
Fri, Sep 18 - Mon, Sep 21
United Airlines Logo
7:00 am - 4:44 pm
ONT
-
ROC
6h 44m
1 stop
United Airlines Logo
5:52 pm - 10:59 pm
ROC
-
ONT
8h 07m
1 stop
$403United Airlines
Tue, Aug 25 - Wed, Sep 9
American Airlines Logo
6:00 am - 9:29 pm
ONT
-
ROC
12h 29m
2 stops
American Airlines Logo
5:21 am - 11:47 am
ROC
-
ONT
9h 26m
2 stops
$403American Airlines
Fri, Aug 14 - Wed, Aug 26
Delta Logo
12:00 pm - 11:50 pm
ONT
-
ROC
8h 50m
1 stop
Delta Logo
6:03 am - 10:42 am
ROC
-
ONT
7h 39m
1 stop
$406Delta
Sat, Aug 15 - Wed, Aug 26
Delta Logo
7:05 am - 5:20 pm
ONT
-
ROC
7h 15m
1 stop
Delta Logo
6:03 am - 10:42 am
ROC
-
ONT
7h 39m
1 stop
$406Delta
Fri, Sep 18 - Mon, Sep 21
United Airlines Logo
7:13 pm - 9:29 am
ONT
-
ROC
11h 16m
2 stops
United Airlines Logo
5:52 pm - 10:59 pm
ROC
-
ONT
8h 07m
1 stop
$408United Airlines
Fri, Sep 4 - Sun, Sep 6
American Airlines Logo
6:15 am - 9:29 pm
ONT
-
ROC
12h 14m
2 stops
American Airlines Logo
6:13 am - 1:31 pm
ROC
-
ONT
10h 18m
2 stops
$501American Airlines
Booking Insights

KAYAK's insights & trends for Ontario to Rochester flights

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

How much is a round-trip flight from Ontario to Rochester?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Ontario to Rochester departing in November.

Flight prices are typical for this route right now.

Flights to Rochester from Ontario usually cost between $353 and $498 in November.
The lowest price found in the past 5 days was $388 on Southwest (Nov 5-Nov 14).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to Rochester, 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 Ontario to Rochester is December, where tickets cost $0 (return) on average. On the other hand, the most expensive months are November and March, where the average cost of round-trip tickets is $673 and $637 respectively.

Good to know

Low season

February

Cheapest flight

$177
Best time to beat the crowds with an average 44% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Ontario to Rochester

When to book flights from Ontario to Rochester

Are your dates flexible? Find out the best times to travel from Ontario to Rochester 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 Ontario to Rochester

  • What is the cheapest flight from Ontario to Rochester?

    In the last 5 days, the lowest price for a flight from Ontario to Rochester was $177 for a one-way ticket and $388 for a round-trip.

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

    No, a passport isn't needed to fly from Ontario to Rochester. However, local authorities might ask for an official ID.

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

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

  • Which airline alliances offer flights from Ontario to Rochester?

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

  • Which is the best airline for flights from Ontario to Rochester, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Ontario to Rochester are Southwest and Delta. With an average price for the route of $396 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $475 and an overall rating of 7.8.

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

    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 Ontario to Rochester.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rochester from Ontario 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 Ontario to Rochester?

    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 Rochester with an airline and back to Ontario with another airline. Booking your flights between Ontario and ROC 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 Ontario to Rochester?

    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 Rochester from Ontario 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 Ontario to Rochester

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Rochester. 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 Ontario to Rochester? 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 4224 reviews
8.6Crew
8.1Boarding
8.0Comfort
7.0Food
7.5Entertainment
Airline reviews

Flight was delayed, full flight and I had to change gates. Southwest flights are always late later in the day.

4.0 OkaySteven, Jun 2026
ONT - LAS
Read more Southwest reviews

Flight was delayed, full flight and I had to change gates. Southwest flights are always late later in the day.

Had a great flight. Delayed takeoff, but comfortable. Snacks were good.

Pretty seamless, just a tad bit late in taking off and landing.

after landing, we stay 2 hours on the taxi way before reaching the gate The airline and the crew were good though

My flight to Chicago left and landed early. My return flight left two minutes late and arrived 2 minutes late. My seat selections were ideal! There were no snacks going to Chicago and no snacks on the return trip. There are no charging outlets on board.

Gate agents were informative and friendly… flight attendants were as well. Had a fun time chatting about their legacy AirTran experiences as a former fan of the airline that Southwest acquired.

The fluidity of the entire process of boarding the plane the flight attendants attentiveness. The flight attendants also provided coloring books for my kids who loved it.

It good. Just not that plane didn’t have power outlets to charge devices etc.

We stood on the tarmac for over an hour. Very bad turbulence the whole ride. Very to get to the restroom.

I liked receiving attention from aged and well experienced flight attendants. I disliked the non-gluten-free snack but I brought my own so I was OK.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

The crew, and fellow passengers, were super gracious and kind. There seemed to be plenty of bin space even though the plane was full. It’s nice to get a glass of wine with dinner in Premiere seating, and there was a lot of food.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

It was a great flight and the stewards and stewardess were all kind and accommodating!! The seats were comfortable and entertainment screen excellent!

737-800 in first class was pretty dumpy. Seat had an uncomfortable angle, storage under the seat was blocked so even my very modest backpack didn't fit, power outlet was flaky. Weird tiny seat pockets that couldn't hold a gallon ziploc bag, emesis bag missing, etc. etc. No in-flight service due to turbulence. Crew was excellent, boarding was smooth despite a full flight.

The flight was overbooked and the staff at the gate started calling for volunteers to drop out and offering incentives. That delayed the flight

There was no wifi even after my husband paid for wifi it wasn’t working. The plane looked and felt old.

Update the cabin with tv screens or at least music sources.

Flight was late to take off Plane broke down Had to move everyone to another plane Told we weren’t going to LGA but Newark Also told we would be taken to NY But United lied and we ended up at Newark at 2 in the morning Horrible experience. And the experience of trying to get compensation from United is just as bad. They could not care less about their passengers Never again!

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

It would have been better if the crew has supported my husband's reasons for needing to keep the space clear around his feet, rather than insisting that he put his knapsack in that space.

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

Delays from united along with Newark air space caused delays. But an average flight! Unfortunately we come to expect delays from the airlines.

Fast checkin with the self serve terminal, good communication at the boarding gate.

The plane’s radio wasn’t working. This delayed the plane for an hour and a half. Then we all broaded and taxied down the runway only to get called back because the radio was still not working. Had to get off the plane and then find another plane making the trip 4 hours delayed. Maybe a different plane should have been chosen sooner?!?!?!

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

Wheelchair assistance was not complete. The person left me at the departure gate without informing the groundstaff of my requirements. I had to walk to the departure counter to ask for help to reach the plane door. The crew informed me that in future they were not allowed to help passengers like me, senior citizen and Wheelchair passenger with placing their carry on bags in the overhead compartments!

The Flight was good, pilot seemed very skillful. My wheel chair sister who could barely walk was allotted the second last seat in the aircraft, with great difficulty she managed to reach on her seat, as she required attendance we were given separate seat, even on request no one cared, so much so there were single passengers who were given twin seats. May not be taken as complaint but a reminder to the checkin staff to keep in mind in future the allottment of wheel chair passengers seats.

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

Information on your arrival and departure airports