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$144+ Cheap flights from Rochester (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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
ROC — YYZ
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$351
(Kiwi.com)

One-way from

$144
(Mytrip)
From Rochester Greater Rochester Intl to Ontario
Search Deals
One-way flight from Rochester Greater Rochester Intl to Ontario
Search Deals

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 June 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:32 pmROC - YYZ
1 stop28h 12mMultiple Airlines
Wed 9/39:50 amYYZ - ROC
1 stop7h 47mMultiple Airlines
Deal found 6/11$351
This Delta deal was found by Cheapflights users on 6/11. 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 8/265:29 amROC - YYZ
1 stop12h 00mDelta
Wed 9/36:04 amYYZ - ROC
1 stop12h 38mDelta
Deal found 6/11$356
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1111:18 amROC - YOW
1 stop29h 48mMultiple Airlines
Fri 7/184:25 pmYOW - ROC
1 stop17h 48mMultiple Airlines
Deal found 6/11$404
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 7/105:27 amROC - YYZ
1 stop11h 07mAmerican Airlines
Wed 7/1611:00 amYYZ - ROC
1 stop12h 24mAmerican Airlines
Deal found 6/10$462
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Mon 7/213:38 pmROC - YUL
3 stops30h 37mMultiple Airlines
Thu 7/247:00 amYUL - ROC
3 stops27h 13mMultiple Airlines
Deal found 6/10$483
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 8/85:38 pmROC - YUL
2 stops16h 08mAmerican Airlines
Mon 8/115:36 pmYUL - ROC
2 stops17h 47mAmerican Airlines
Deal found 6/12$485
This Delta deal was found by Cheapflights users on 6/11. 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 9/3012:30 pmROC - YUL
1 stop8h 56mDelta
Sat 10/46:00 amYUL - ROC
1 stop5h 39mDelta
Deal found 6/11$491
This United Airlines deal was found by Cheapflights users on 6/11. 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 9/2310:22 amROC - YYZ
2 stops10h 25mUnited Airlines
Wed 9/248:15 amYYZ - ROC
2 stops10h 37mUnited Airlines
Deal found 6/11$520
This Mytrip deal was found by Cheapflights users on 6/11. 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 8/13:38 pmROC - YQT
2 stops30h 37mMultiple Airlines
Tue 8/57:40 amYQT - ROC
3 stops26h 33mMultiple Airlines
Deal found 6/11$599
This Air Canada deal was found by Cheapflights users on 6/11. 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.
Thu 8/285:52 pmROC - YYZ
1 stop6h 06mAir Canada
Wed 9/37:00 amYYZ - ROC
1 stop6h 31mAir Canada
Deal found 6/11$782
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 6/146:00 amROC - YUL
2 stops12h 47mUnited Airlines
Wed 6/182:20 pmYUL - ROC
1 stop9h 10mUnited Airlines
Deal found 6/11$798
This United Airlines deal was found by Cheapflights users on 6/11. 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 8/51:35 pmROC - YOW
2 stops7h 45mUnited Airlines
Fri 8/85:15 amYOW - ROC
2 stops8h 54mUnited Airlines
Deal found 6/11$871

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 June 12, 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

RochesterToronto

ROC - YYZ

ROCYYZ

Rochester Greater Rochester Intl

Wed 8/27

6:32 pm-10:44 pm

1 stop28h 12m

Toronto Pearson Intl

Wed 9/3

9:50 am-5:37 pm

1 stop7h 47m

$351

RochesterToronto

ROC - YYZ

ROCYYZ

Rochester Greater Rochester Intl

Tue 8/26

5:29 am-5:29 pm

1 stop12h 00m

Toronto Pearson Intl

Wed 9/3

6:04 am-6:42 pm

1 stop12h 38m

$356

RochesterOttawa

ROC - YOW

ROCYOW

Rochester Greater Rochester Intl

Fri 7/11

11:18 am-5:06 pm

1 stop29h 48m

Ottawa

Fri 7/18

4:25 pm-10:13 am

1 stop17h 48m

$404

RochesterToronto

ROC - YYZ

ROCYYZ

Rochester Greater Rochester Intl

Thu 7/10

5:27 am-4:34 pm

1 stop11h 07m

Toronto Pearson Intl

Wed 7/16

11:00 am-11:24 pm

1 stop12h 24m

$462

RochesterMontreal

ROC - YUL

ROCYUL

Rochester Greater Rochester Intl

Mon 7/21

3:38 pm-10:15 pm

3 stops30h 37m

Montreal Pierre Elliott Trudeau Intl

Thu 7/24

7:00 am-10:13 am

3 stops27h 13m

$483

RochesterMontreal

ROC - YUL

ROCYUL

Rochester Greater Rochester Intl

Fri 8/8

5:38 pm-9:46 am

2 stops16h 08m

Montreal Pierre Elliott Trudeau Intl

Mon 8/11

5:36 pm-11:23 am

2 stops17h 47m

$485

RochesterMontreal

ROC - YUL

ROCYUL

Rochester Greater Rochester Intl

Tue 9/30

12:30 pm-9:26 pm

1 stop8h 56m

Montreal Pierre Elliott Trudeau Intl

Sat 10/4

6:00 am-11:39 am

1 stop5h 39m

$491

RochesterToronto

ROC - YYZ

ROCYYZ

Rochester Greater Rochester Intl

Tue 9/23

10:22 am-8:47 pm

2 stops10h 25m

Toronto Pearson Intl

Wed 9/24

8:15 am-6:52 pm

2 stops10h 37m

$520

RochesterThunder Bay

ROC - YQT

ROCYQT

Rochester Greater Rochester Intl

Fri 8/1

3:38 pm-10:15 pm

2 stops30h 37m

Thunder Bay

Tue 8/5

7:40 am-10:13 am

3 stops26h 33m

$599

RochesterToronto

ROC - YYZ

ROCYYZ

Rochester Greater Rochester Intl

Thu 8/28

5:52 pm-11:58 pm

1 stop6h 06m

Toronto Pearson Intl

Wed 9/3

7:00 am-1:31 pm

1 stop6h 31m

$782

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 June 12, 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
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

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
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

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
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

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
2,868 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

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.
Air Canada
7.1
Good
9,531 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

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 most popular routes from Rochester to Region of Ontario?

    When deciding which route to take from Rochester to Region of Ontario consider Rochester Greater Rochester Intl - Montreal Pierre Elliott Trudeau Intl, Rochester Greater Rochester Intl - Toronto Pearson Intl or Rochester Greater Rochester Intl - Ottawa 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 to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Rochester to Region of Ontario (average of $243). Flying from Rochester to Region of Ontario in July is currently the most expensive (average of $353). 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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