ONT - ROC

$149 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 3/7. 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, 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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Everything you should know

Cheapest round-trip
$261
United Airlines
Tue 1/6Sat 1/10
ONT - ROC • 2 stops
Cheapest one-way
$149
Typical prices: $218-$415
Delta
Sat 3/7
ONT - ROC • 1 stop
Top airlines
United Airlines
Cheapest • from $261 (round-trip)
Southwest
Best reviews • 7.9 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, Jan 6 - Sat, Jan 10
United Airlines Logo
6:32 pm - 10:02 am
ONT
-
ROC
12h 30m2 stops
United Airlines Logo
6:15 am - 12:47 pm
ROC
-
ONT
9h 32m2 stops
$261United Airlines
Wed, Jan 7 - Sun, Jan 11
American Airlines Logo
9:59 am - 11:52 pm
ONT
-
ROC
10h 53m2 stops
American Airlines Logo
6:00 am - 4:05 pm
ROC
-
ONT
13h 05m2 stops
$265American Airlines
Thu, Jan 8 - Sun, Jan 11
Delta Logo
12:41 pm - 11:57 pm
ONT
-
ROC
8h 16m1 stop
Delta Logo
6:00 am - 11:31 am
ROC
-
ONT
8h 31m1 stop
$297Delta
Fri, Jan 9 - Sun, Jan 11
Delta Logo
10:30 pm - 3:34 pm
ONT
-
ROC
14h 04m2 stops
Delta Logo
1:01 pm - 9:05 pm
ROC
-
ONT
11h 04m1 stop
$302Delta
Wed, Jan 7 - Sun, Jan 11
Delta Logo
1:11 pm - 11:29 am
ONT
-
ROC
19h 18m2 stops
Delta Logo
1:01 pm - 9:05 pm
ROC
-
ONT
11h 04m1 stop
$325Delta
Tue, Jan 6 - Sat, Jan 10
American Airlines Logo
9:59 am - 11:52 pm
ONT
-
ROC
10h 53m2 stops
American Airlines Logo
6:00 am - 4:05 pm
ROC
-
ONT
13h 05m2 stops
$338American Airlines
Tue, Jan 6 - Sun, Jan 11
American Airlines Logo
9:59 am - 11:52 pm
ONT
-
ROC
10h 53m2 stops
American Airlines Logo
6:00 am - 4:05 pm
ROC
-
ONT
13h 05m2 stops
$342American Airlines
Wed, Jan 7 - Sun, Jan 11
Southwest Logo
6:50 am - 4:55 pm
ONT
-
ROC
7h 05m1 stop
Southwest Logo
7:10 am - 12:05 pm
ROC
-
ONT
7h 55m1 stop
$343Southwest
Tue, Jan 6 - Sun, Jan 11
Delta Logo
12:41 pm - 11:57 pm
ONT
-
ROC
8h 16m1 stop
Delta Logo
6:00 am - 11:31 am
ROC
-
ONT
8h 31m1 stop
$351Delta
Thu, Jan 8 - Sun, Jan 11
Delta Logo
5:07 pm - 11:29 am
ONT
-
ROC
15h 22m2 stops
Delta Logo
1:01 pm - 9:05 pm
ROC
-
ONT
11h 04m1 stop
$355Delta
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.

What’s the cheapest day of the week to fly from Ontario to Rochester?

The average price of all round-trip flights from Ontario to Rochester clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Rochester on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Ontario to Rochester. For your return ticket, we recommend flying on a Wednesday and avoiding Mondays for the best deals.

Find deals

Good to know

Low seasonApril
Cheapest flight$149
Best time to beat the crowds with an average 44% drop in price.
Most popular time to fly and prices are also 18% 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 $149 for a one-way ticket and $261 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.
7.9
SouthwestOverall score based on 4250 reviews
8.0Comfort
8.6Crew
7.0Food
8.1Boarding
7.5Entertainment
Airline reviews

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.

8.0 ExcellentRussell, Dec 2025
SAN - OAK
Read more Southwest reviews

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.

As always, the entire Southwest experience was wonderful, from online booking to flight to baggage retrieval. Very grateful.

The weather could have been better. There was a 40 minute ATC delay in SFO because of marine fog and a micro cell storm delayed landing and take-off at Nashville. The gate was changed 5 minutes from boarding from gate B3 to gate C23 at Nashville airport.

The cabin was quiet for the redeye flight. The area was clean. The staff was great. The 787 Max was in good condition. Drawbacks were that the seat widths were tight for some passengers. The seat padding was at best average and for a long flight uncomfortable.

Delayed flight. Nicest crew member was a SW pilot flying seated next to me who kindly move to seat the final passenger. Flight extra delayed. My cup of refreshment of ginger ale was so packed with ice it was literally 2 sips.

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

Information on your arrival and departure airports

Ontario (ONT)
Rochester (ROC)