ONT - ROC

$126 Find Cheap Flights from Ontario to Rochester

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 3/3. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Rochester, 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 Ontario to Rochester, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$297
Delta
Tue 3/3Tue 3/10
ONT - ROC • 1 stop
Cheapest one-way
$126
Typical prices: $218-$415
Southwest
Tue 3/3
ONT - ROC • 1 stop
Top airlines
Delta
Cheapest • from $297 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
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, Mar 3 - Tue, Mar 10
Delta Logo
1:15 pm - 11:58 pm
ONT
-
ROC
7h 43m
1 stop
Delta Logo
6:00 am - 11:47 am
ROC
-
ONT
8h 47m
1 stop
$297Delta
Mon, Mar 2 - Tue, Mar 10
Delta Logo
10:20 pm - 12:04 pm
ONT
-
ROC
10h 44m
2 stops
Delta Logo
6:00 am - 11:47 am
ROC
-
ONT
8h 47m
1 stop
$302Delta
Wed, Feb 25 - Mon, Mar 2
Delta Logo
10:20 pm - 12:04 pm
ONT
-
ROC
10h 44m
2 stops
Delta Logo
5:42 pm - 11:49 pm
ROC
-
ONT
9h 07m
2 stops
$308Delta
Wed, Apr 29 - Sun, May 3
Southwest Logo
9:55 pm - 12:00 pm
ONT
-
ROC
11h 05m
1 stop
Southwest Logo
7:25 pm - 12:10 am
ROC
-
ONT
7h 45m
1 stop
$314Southwest
Wed, Feb 25 - Mon, Mar 2
American Airlines Logo
7:05 pm - 11:03 am
ONT
-
ROC
12h 58m
2 stops
American Airlines Logo
1:57 pm - 9:24 pm
ROC
-
ONT
10h 27m
1 stop
$328American Airlines
Thu, Mar 5 - Tue, Mar 10
Delta Logo
1:15 pm - 11:58 pm
ONT
-
ROC
7h 43m
1 stop
Delta Logo
12:18 pm - 9:00 pm
ROC
-
ONT
11h 42m
2 stops
$333Delta
Thu, Feb 26 - Tue, Mar 3
Delta Logo
10:20 pm - 12:19 pm
ONT
-
ROC
10h 59m
2 stops
Delta Logo
5:42 pm - 11:49 pm
ROC
-
ONT
9h 07m
2 stops
$339Delta
Sat, Feb 28 - Wed, Mar 4
Delta Logo
1:15 pm - 5:02 pm
ONT
-
ROC
24h 47m
2 stops
Delta Logo
1:10 pm - 11:49 pm
ROC
-
ONT
13h 39m
2 stops
$346Delta
Mon, Mar 2 - Tue, Mar 10
American Airlines Logo
11:59 pm - 1:18 pm
ONT
-
ROC
10h 19m
1 stop
American Airlines Logo
1:58 pm - 7:45 pm
ROC
-
ONT
8h 47m
1 stop
$359American Airlines
Tue, Mar 3 - Wed, Mar 11
American Airlines Logo
6:00 am - 9:13 pm
ONT
-
ROC
12h 13m
2 stops
American Airlines Logo
1:50 pm - 9:24 pm
ROC
-
ONT
10h 34m
1 stop
$360American 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.

Which airlines provide the cheapest flights from Ontario to Rochester?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Ontario to Rochester were found on Delta ($297) and Southwest ($314).

Find deals

Good to know

Low seasonFebruary
Cheapest flight$126
Best time to beat the crowds with an average 38% drop in price.
Most popular time to fly and prices are also 38% 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 3 days, the lowest price for a flight from Ontario to Rochester was $126 for a one-way ticket and $297 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.

  • 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 airline flying 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 4267 reviews
8.0Comfort
7.0Food
8.6Crew
8.1Boarding
7.5Entertainment
Airline reviews

Great flight but super high price. Glad it was a business trip and not personal

10.0 ExcellentPieter, Jan 2026
LGB - DAL
Read more Southwest reviews

Great flight but super high price. Glad it was a business trip and not personal

3 hour delay. Had to change plans and was still delayed.

We got exit row seats both flights. Everything was running on time

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

The boarding and seat assignment system no longer works for me, but I know it is being replaced. Otherwise, I am good with the overall experience.

The lead steward kept singing about "San Francisco" and hotel California---more annoying than humorous....needs work. Flight was smooth and on time.

San Diego airport is brand new, spacious, airy and very smooth checkin at SW baggage drop.

Crew could have been friendlier, maybe I'm spoiled by SW crews. In flight wifi was good. Would be nice to have more food offerings on a 4 plus hour flight

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

Sacrament staff are always polite and helpful. Airport is easy to maneuver and boarding is straightforward.

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

Information on your arrival and departure airports

Ontario (ONT)
Rochester (ROC)