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$109+ Cheap flights from Rochester, NY (ROC) to Ontario

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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
ROC — YYZ
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheap flight deals from Rochester to Ontario

Keep the following information in mind while searching for Rochester to Ontario flight deals. Data was last updated April 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$335
(Delta)

One-way from

$109
(Trip.com)
Provider with most accurate pricing for Rochester Greater Rochester Intl-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Rochester Greater Rochester Intl-Toronto (YTO) flights.
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From Rochester Greater Rochester Intl to Ontario
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One-way flight from Rochester Greater Rochester Intl to Ontario
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Find flight deals from Rochester to Ontario

Cheapest flights from Rochester to Ontario
Explore the most affordable flight options available from Rochester to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This Delta deal was found by Cheapflights users on 4/22. 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 5/66:30 amROC - YUL
1 stop3h 59mDelta
Sat 5/106:00 amYUL - ROC
1 stop5h 47mDelta
Deal found 4/22$335
This American Airlines deal was found by Cheapflights users on 4/22. 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 5/75:29 pmROC - YUL
2 stops16h 21mAmerican Airlines
Thu 5/812:56 pmYUL - ROC
1 stop9h 50mAmerican Airlines
Deal found 4/22$337
This Mytrip deal was found by Cheapflights users on 4/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2710:31 amROC - YYZ
1 stop10h 37mMultiple Airlines
Thu 7/34:00 pmYYZ - ROC
1 stop23h 18mMultiple Airlines
Deal found 4/21$387
This Delta deal was found by Cheapflights users on 4/22. 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.
Sun 5/2512:09 pmROC - YYZ
1 stop21h 21mDelta
Tue 6/36:15 pmYYZ - ROC
1 stop16h 25mDelta
Deal found 4/22$392
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/271:43 pmROC - YUL
1 stop7h 46mUnited Airlines
Wed 5/287:10 pmYUL - ROC
1 stop4h 20mUnited Airlines
Deal found 4/21$410
This Mytrip deal was found by Cheapflights users on 4/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/276:32 pmROC - YUL
1 stop29h 43mMultiple Airlines
Mon 8/44:20 pmYUL - ROC
1 stop25h 17mMultiple Airlines
Deal found 4/21$449
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Fri 6/66:00 amROC - YYZ
1 stop11h 09mUnited Airlines
Mon 6/94:55 pmYYZ - ROC
2 stops16h 47mUnited Airlines
Deal found 4/21$522
This Justfly.com deal was found by Cheapflights users on 4/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/221:01 pmROC - YUL
1 stop22h 28mWestJet
Tue 4/296:00 pmYUL - ROC
1 stop6h 19mWestJet
Deal found 4/21$706
This Air Canada deal was found by Cheapflights users on 4/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:00 amROC - YOW
1 stop10h 43mMultiple Airlines
Thu 5/16:15 pmYOW - ROC
1 stop5h 44mMultiple Airlines
Deal found 4/21$880
This Air Canada deal was found by Cheapflights users on 4/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/305:31 pmROC - YOW
2 stops8h 03mAir Canada
Thu 5/111:55 amYOW - ROC
2 stops9h 31mAir Canada
Deal found 4/21$1,117
This WestJet deal was found by Cheapflights users on 4/21. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/41:25 pmROC - YYZ
2 stops18h 46mWestJet
Wed 6/1111:15 pmYYZ - ROC
2 stops23h 33mWestJet
Deal found 4/21$1,334

Cheapflights Fare Finder

Customize your flight search to find flights from Rochester to Ontario 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 April 22, 2025.
Use the filters below to find and compare flights from Rochester to Ontario that are best for you.

Fly from

Rochester

Fly to

Ontario

Route

Depart

Return

Price

RochesterMontreal

ROC - YUL

ROCYUL

Rochester Greater Rochester Intl

Tue 5/6

6:30 am-10:29 am

1 stop3h 59m

Montreal Pierre Elliott Trudeau Intl

Sat 5/10

6:00 am-11:47 am

1 stop5h 47m

$335

RochesterMontreal

ROC - YUL

ROCYUL

Rochester Greater Rochester Intl

Wed 5/7

5:29 pm-9:50 am

2 stops16h 21m

Montreal Pierre Elliott Trudeau Intl

Thu 5/8

12:56 pm-10:46 pm

1 stop9h 50m

$337

RochesterToronto

ROC - YYZ

ROCYYZ

Rochester Greater Rochester Intl

Fri 6/27

10:31 am-9:08 pm

1 stop10h 37m

Toronto Pearson Intl

Thu 7/3

4:00 pm-3:18 pm

1 stop23h 18m

$387

RochesterToronto

ROC - YYZ

ROCYYZ

Rochester Greater Rochester Intl

Sun 5/25

12:09 pm-9:30 am

1 stop21h 21m

Toronto Pearson Intl

Tue 6/3

6:15 pm-10:40 am

1 stop16h 25m

$392

RochesterMontreal

ROC - YUL

ROCYUL

Rochester Greater Rochester Intl

Tue 5/27

1:43 pm-9:29 pm

1 stop7h 46m

Montreal Pierre Elliott Trudeau Intl

Wed 5/28

7:10 pm-11:30 pm

1 stop4h 20m

$410

RochesterMontreal

ROC - YUL

ROCYUL

Rochester Greater Rochester Intl

Sun 7/27

6:32 pm-12:15 am

1 stop29h 43m

Montreal Pierre Elliott Trudeau Intl

Mon 8/4

4:20 pm-5:37 pm

1 stop25h 17m

$449

RochesterToronto

ROC - YYZ

ROCYYZ

Rochester Greater Rochester Intl

Fri 6/6

6:00 am-5:09 pm

1 stop11h 09m

Toronto Pearson Intl

Mon 6/9

4:55 pm-9:42 am

2 stops16h 47m

$522

RochesterToronto

ROC - YYZ

ROCYYZ

Rochester Greater Rochester Intl

Wed 6/4

1:25 pm-8:11 am

2 stops18h 46m

Toronto Pearson Intl

Wed 6/11

11:15 pm-10:48 pm

2 stops23h 33m

$1,334

RochesterToronto

ROC - YYZ

ROCYYZ

Rochester Greater Rochester Intl

Fri 6/6

1:30 pm-9:08 pm

1 stop7h 38m

$109

RochesterMontreal

ROC - YUL

ROCYUL

Rochester Greater Rochester Intl

Wed 5/7

6:45 am-11:55 am

1 stop5h 10m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 16 results
1
2

Best time to book a flight from Rochester to Ontario

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

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated April 22, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Rochester to Ontario to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,683 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
WestJet
7.2
Good
2,813 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

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

  • What airport do you fly from for flights from Rochester to Ontario?

    Located just 3.8 mi from the city center, Rochester Greater Rochester Intl (ROC) is the airport most travelers will use when flying to Ontario from Rochester.

  • What are the cheapest airlines to fly from Rochester, New York to Region of Ontario one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $138. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Rochester, New York to Region of Ontario for a low price.

  • What are the most popular routes from Rochester, New York to Region of Ontario?

    When deciding which route to take from Rochester, New York to Region of Ontario consider Rochester Greater Rochester Intl - Toronto Pearson Intl, Rochester Greater Rochester Intl - Montreal Pierre Elliott Trudeau Intl or Rochester Greater Rochester Intl - Thunder Bay as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rochester to Ontario 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 Rochester, New York to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Rochester, New York to Region of Ontario (average of $243). Flying from Rochester, New York to Region of Ontario in July is currently the most expensive (average of $359). 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

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