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Rochester

$121+ Cheap flights from Ontario to Rochester (ONT - ROC)

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ROC
3月 11 — 3月 181
週三 3/11
週三 3/18
1 adult, Economy
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Cheap flight deals from Ontario to Rochester

Cheapest flights from Ontario to Rochester
Explore the most affordable flight options available from Ontario to Rochester. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2月 9, 2026.

This Delta deal was found by Cheapflights users on 2/4. 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.
週三 10/2812:00 pm
ONT
-
ROC
1 stop8h 53m
Delta
週日 11/112:20 pm
ROC
-
ONT
1 stop8h 58m
Delta
Deal found 2/4$297
This Delta deal was found by Cheapflights users on 2/4. 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.
週三 10/287:00 am
ONT
-
ROC
1 stop7h 32m
Delta
週一 11/210:00 am
ROC
-
ONT
2 stops11h 18m
Delta
Deal found 2/4$302
This Delta deal was found by Cheapflights users on 2/4. 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.
週三 10/287:00 am
ONT
-
ROC
2 stops13h 08m
Delta
週二 11/310:00 am
ROC
-
ONT
2 stops11h 18m
Delta
Deal found 2/4$307
This American Airlines deal was found by Cheapflights users on 2/4. 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.
週三 2/1811:58 pm
ONT
-
ROC
2 stops12h 34m
American Airlines
週二 3/31:58 pm
ROC
-
ONT
1 stop8h 47m
American Airlines
Deal found 2/4$333
This Southwest deal was found by Cheapflights users on 2/6. 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.
週一 5/410:10 am
ONT
-
ROC
2 stops10h 00m
Southwest
週四 5/74:00 pm
ROC
-
ONT
2 stops10h 05m
Southwest
Deal found 2/6$337
This United Airlines deal was found by Cheapflights users on 2/7. 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.
週六 5/27:00 am
ONT
-
ROC
1 stop6h 45m
United Airlines
週三 5/65:41 pm
ROC
-
ONT
1 stop7h 49m
United Airlines
Deal found 2/7$351
This United Airlines deal was found by Cheapflights users on 2/7. 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.
週六 5/27:00 am
ONT
-
ROC
1 stop6h 45m
United Airlines
週一 5/45:41 pm
ROC
-
ONT
1 stop7h 49m
United Airlines
Deal found 2/7$355
This United Airlines deal was found by Cheapflights users on 2/5. 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.
週六 5/237:00 am
ONT
-
ROC
1 stop6h 46m
United Airlines
週三 9/305:48 pm
ROC
-
ONT
1 stop7h 38m
United Airlines
Deal found 2/5$359
This United Airlines deal was found by Cheapflights users on 2/6. 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.
週二 10/277:00 am
ONT
-
ROC
2 stops12h 56m
United Airlines
週三 10/285:48 pm
ROC
-
ONT
1 stop7h 38m
United Airlines
Deal found 2/6$364

Find flight deals from Ontario to Rochester

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Rochester (ROC). 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 2月 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$264
(United Airlines)

One-way from

$121
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$278
Provider with most accurate pricing for Ontario-Greater Rochester Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Greater Rochester Intl flights.
Search Deals
From Ontario to Greater Rochester Intl
Search Deals
One-way flight from Ontario to Greater Rochester Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Rochester 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 2月 9, 2026.
Use the filters below to find and compare flights from Ontario to Rochester that are best for you.

Fly from

Ontario

Fly to

Rochester

Route

Depart

Return

Price

OntarioRochester

ONT - ROC

ONTROC

Ontario

週一 5/4

10:10 am-11:10 pm

2 stops10h 00m

Greater Rochester Intl

週四 5/7

4:00 pm-11:05 pm

2 stops10h 05m

$337

OntarioRochester

ONT - ROC

ONTROC

Ontario

週三 2/18

11:58 pm-1:07 pm

2 stops10h 09m

Greater Rochester Intl

週二 3/3

7:00 am-4:22 pm

2 stops12h 22m

$338

OntarioRochester

ONT - ROC

ONTROC

Ontario

週六 5/2

7:00 am-4:45 pm

1 stop6h 45m

Greater Rochester Intl

週六 5/9

10:46 am-6:01 pm

1 stop10h 15m

$351

OntarioRochester

ONT - ROC

ONTROC

Ontario

週六 5/2

7:00 am-4:45 pm

1 stop6h 45m

Greater Rochester Intl

週三 5/6

5:41 pm-10:30 pm

1 stop7h 49m

$351

OntarioRochester

ONT - ROC

ONTROC

Ontario

週六 5/2

7:00 am-4:45 pm

1 stop6h 45m

Greater Rochester Intl

週一 5/4

5:41 pm-10:30 pm

1 stop7h 49m

$355

OntarioRochester

ONT - ROC

ONTROC

Ontario

週六 5/23

7:00 am-4:46 pm

1 stop6h 46m

Greater Rochester Intl

週三 9/30

5:48 pm-10:26 pm

1 stop7h 38m

$359

OntarioRochester

ONT - ROC

ONTROC

Ontario

週六 5/23

7:00 am-4:46 pm

1 stop6h 46m

Greater Rochester Intl

週二 9/29

5:48 pm-10:26 pm

1 stop7h 38m

$359

OntarioRochester

ONT - ROC

ONTROC

Ontario

週六 5/23

7:00 am-4:46 pm

1 stop6h 46m

Greater Rochester Intl

週四 10/1

5:48 pm-10:26 pm

1 stop7h 38m

$359

OntarioRochester

ONT - ROC

ONTROC

Ontario

週二 7/14

7:00 am-11:32 pm

2 stops13h 32m

Greater Rochester Intl

週五 7/17

5:48 pm-10:28 pm

1 stop7h 40m

$364

OntarioRochester

ONT - ROC

ONTROC

Ontario

週二 4/28

12:49 pm-11:44 pm

1 stop7h 55m

Greater Rochester Intl

週二 5/5

12:48 pm-6:33 pm

1 stop8h 45m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 20 results
1
2

Compare providers for flights from Ontario to Rochester

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Rochester in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Rochester flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Rochester flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Rochester flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Rochester flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Rochester flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Rochester

Have a flexible travel schedule? Discover the best time to fly to Rochester from Ontario 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 Ontario to Rochester

What is the cheapest month to book a flight from Ontario to Rochester?

Currently, September is the cheapest month in which you can book a flight from Ontario to Rochester (average of $147). Flying from Ontario to Rochester in April is currently the most expensive (average of $216). 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.

Reviews of airlines servicing Rochester

Get insights into the airlines that provide service to Rochester. 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 Rochester. Reviews last updated 2月 9, 2026.
Get a feel of what it's like to fly with Southwest from Ontario to Rochester by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,282 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,282 reviews
Southwest
8.0
Very good
4,282 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Rochester. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Rochester?

    A quick flight from Ontario to Rochester can take about 6h 45m. Southwest provides one of the quickest options available for as low as $351. The distance from Ontario to Rochester is about 2221 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Ontario to Rochester round-trip?

    Cheapflights users have booked flights from Ontario to Rochester round-trip from $278. Users have found that Southwest is 39% cheaper than the other options available to this destination.

  • Can I find deals for flights from Ontario to Rochester that include hotel bookings?

    Yes. In addition to deals on Ontario to Rochester flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Rochester?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Rochester.

  • Can I find deals for business class flights from Ontario to Rochester?

    Yes. Cheapflights offers flight deals from Ontario to Rochester 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 Ontario to Rochester?

    Currently, September is the cheapest month in which you can book a flight from Ontario to Rochester (average of $147). Flying from Ontario to Rochester in April is currently the most expensive (average of $216). 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

Traveling to a place near Rochester?

Book flights to Rochester if you plan to visit one of these locations
Henrietta
Geneva
Pittsford
Victor

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Alternative routes for Ontario to Rochester

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Top airline flying from Ontario to Rochester

Discover the top airline that operate flights from Ontario to Rochester. 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 2月 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$278Average$385FlexibilityNo cancel feeOn-time63%

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