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Rochester

$126+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ROC
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 January 29, 2026.

This Delta deal was found by Cheapflights users on 1/27. 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.
Tue 3/31:15 pm
ONT
-
ROC
1 stop7h 43m
Delta
Tue 3/106:00 am
ROC
-
ONT
1 stop8h 47m
Delta
Deal found 1/27$297
This Delta deal was found by Cheapflights users on 1/27. 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.
Mon 3/210:20 pm
ONT
-
ROC
2 stops10h 44m
Delta
Tue 3/106:00 am
ROC
-
ONT
1 stop8h 47m
Delta
Deal found 1/27$302
This Delta deal was found by Cheapflights users on 1/27. 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.
Wed 2/2510:20 pm
ONT
-
ROC
2 stops10h 44m
Delta
Mon 3/25:42 pm
ROC
-
ONT
2 stops9h 07m
Delta
Deal found 1/27$308
This Southwest deal was found by Cheapflights users on 1/28. 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.
Wed 4/2911:55 pm
ONT
-
ROC
2 stops9h 05m
Southwest
Sun 5/37:25 pm
ROC
-
ONT
1 stop7h 45m
Southwest
Deal found 1/28$314
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 2/257:05 pm
ONT
-
ROC
2 stops12h 58m
American Airlines
Mon 3/21:57 pm
ROC
-
ONT
1 stop10h 27m
American Airlines
Deal found 1/27$328
This Delta deal was found by Cheapflights users on 1/27. 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.
Thu 3/51:15 pm
ONT
-
ROC
1 stop7h 43m
Delta
Tue 3/1012:18 pm
ROC
-
ONT
2 stops11h 42m
Delta
Deal found 1/27$333
This Delta deal was found by Cheapflights users on 1/27. 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.
Thu 2/2610:20 pm
ONT
-
ROC
2 stops10h 59m
Delta
Tue 3/35:42 pm
ROC
-
ONT
2 stops9h 07m
Delta
Deal found 1/27$339
This Delta deal was found by Cheapflights users on 1/27. 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.
Sat 2/281:15 pm
ONT
-
ROC
2 stops24h 47m
Delta
Wed 3/41:10 pm
ROC
-
ONT
2 stops13h 39m
Delta
Deal found 1/27$346
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Mon 3/211:59 pm
ONT
-
ROC
1 stop10h 19m
American Airlines
Wed 3/111:50 pm
ROC
-
ONT
1 stop10h 34m
American Airlines
Deal found 1/27$359
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 3/36:00 am
ONT
-
ROC
2 stops12h 13m
American Airlines
Wed 3/111:50 pm
ROC
-
ONT
1 stop10h 34m
American Airlines
Deal found 1/27$360
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Tue 10/277:00 am
ONT
-
ROC
2 stops13h 27m
United Airlines
Wed 10/285:40 pm
ROC
-
ONT
1 stop7h 46m
United Airlines
Deal found 1/26$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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$297
(Delta)

One-way from

$126
(Southwest)

Popular in

May

Cheapest in

February

Average price

$475
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. 6% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 29, 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

Tue 3/3

1:15 pm-11:58 pm

1 stop7h 43m

Greater Rochester Intl

Tue 3/10

6:00 am-11:47 am

1 stop8h 47m

$297

OntarioRochester

ONT - ROC

ONTROC

Ontario

Wed 3/4

10:20 pm-11:51 am

2 stops10h 31m

Greater Rochester Intl

Tue 3/10

12:18 pm-9:00 pm

2 stops11h 42m

$308

OntarioRochester

ONT - ROC

ONTROC

Ontario

Wed 2/25

10:20 pm-12:04 pm

2 stops10h 44m

Greater Rochester Intl

Wed 3/4

11:59 am-9:05 pm

2 stops12h 06m

$308

OntarioRochester

ONT - ROC

ONTROC

Ontario

Wed 2/25

10:20 pm-12:04 pm

2 stops10h 44m

Greater Rochester Intl

Mon 3/2

5:42 pm-11:49 pm

2 stops9h 07m

$308

OntarioRochester

ONT - ROC

ONTROC

Ontario

Wed 4/29

11:55 pm-12:00 pm

2 stops9h 05m

Greater Rochester Intl

Sun 5/3

7:25 pm-12:10 am

1 stop7h 45m

$314

OntarioRochester

ONT - ROC

ONTROC

Ontario

Wed 2/25

7:05 pm-11:03 am

2 stops12h 58m

Greater Rochester Intl

Mon 3/2

1:57 pm-9:24 pm

1 stop10h 27m

$328

OntarioRochester

ONT - ROC

ONTROC

Ontario

Thu 3/5

1:15 pm-11:58 pm

1 stop7h 43m

Greater Rochester Intl

Tue 3/10

6:00 am-11:47 am

1 stop8h 47m

$328

OntarioRochester

ONT - ROC

ONTROC

Ontario

Thu 2/26

10:20 pm-12:19 pm

2 stops10h 59m

Greater Rochester Intl

Tue 3/3

5:42 pm-11:49 pm

2 stops9h 07m

$339

OntarioRochester

ONT - ROC

ONTROC

Ontario

Sat 2/28

1:15 pm-5:02 pm

2 stops24h 47m

Greater Rochester Intl

Wed 3/4

1:10 pm-11:49 pm

2 stops13h 39m

$346

OntarioRochester

ONT - ROC

ONTROC

Ontario

Wed 4/29

11:55 pm-12:00 pm

2 stops9h 05m

$135

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 18 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 January.
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 March is currently the most expensive (average of $247). 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 January 29, 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
4,267 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

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
4,267 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

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 7h 43m. Delta provides one of the quickest options available for as low as $297. The distance from Ontario to Rochester is about 2221 mi.

  • 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 41% 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 March is currently the most expensive (average of $247). 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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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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$278Average$385FlexibilityNo cancel feeOn-time63%

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