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Cheap flights from Rochester, NY to Ontario from C$ 233

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
ROC — YYZ
29 Apr — 6 May1
1 adult

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 24 April 2025.

Round-trip from

C$ 464

One-way from

C$ 233
United Airlines
  • United Airlines
  • 7/5-8/5
  • 2 total stops
  • 11h 59m total
  • Rochester to Ontario
Search Deals
Delta
  • Delta
  • 7/5
  • 1 total stop
  • 11h 46m total
  • Rochester 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 24 April 2025.

Wed 7/56:00 a.m.ROC - YUL
1 stop6h 00mUnited Airlines
Thu 8/56:00 p.m.YUL - ROC
1 stop5h 59mUnited Airlines
Deal found 23/4C$ 464
Wed 7/55:29 p.m.ROC - YUL
2 stops16h 21mAmerican Airlines
Thu 8/512:56 p.m.YUL - ROC
1 stop9h 50mAmerican Airlines
Deal found 23/4C$ 467
Thu 5/64:19 p.m.ROC - YYZ
1 stop28h 41mMultiple Airlines
Thu 12/66:30 a.m.YYZ - ROC
1 stop8h 40mMultiple Airlines
Deal found 23/4C$ 476
Sat 7/65:54 p.m.ROC - YUL
1 stop5h 22mDelta
Sat 14/66:00 a.m.YUL - ROC
2 stops10h 40mDelta
Deal found 23/4C$ 478
Sun 25/55:30 a.m.ROC - YYZ
1 stop11h 55mDelta
Wed 28/512:10 p.m.YYZ - ROC
1 stop12h 23mDelta
Deal found 23/4C$ 515
Sat 7/64:19 p.m.ROC - YUL
2 stops32h 18mMultiple Airlines
Sat 14/68:15 a.m.YUL - ROC
3 stops30h 55mMultiple Airlines
Deal found 23/4C$ 591
Fri 23/55:53 p.m.ROC - YUL
2 stops14h 28mAir Canada
Fri 30/59:45 a.m.YUL - ROC
1 stop7h 12mAir Canada
Deal found 23/4C$ 618
Fri 6/67:50 p.m.ROC - YYZ
2 stops14h 25mUnited Airlines
Mon 9/66:25 p.m.YYZ - ROC
2 stops15h 17mUnited Airlines
Deal found 23/4C$ 726
Fri 23/55:53 p.m.ROC - YYZ
1 stop6h 05mAir Canada
Sat 31/52:45 p.m.YYZ - ROC
1 stop6h 38mAir Canada
Deal found 23/4C$ 1,070
Fri 23/51:25 p.m.ROC - YYZ
2 stops18h 46mWestJet
Sun 1/611:15 p.m.YYZ - ROC
2 stops23h 32mWestJet
Deal found 23/4C$ 1,849

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 629,999 searches. Data last updated 24 April 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

Wed 7/5

6:00 a.m.-12:00 p.m.

1 stop6h 00m

Montreal Pierre Elliott Trudeau Intl

Thu 8/5

6:00 p.m.-11:59 p.m.

1 stop5h 59m

C$ 464

RochesterMontreal

ROC - YUL

ROCYUL

Rochester Greater Rochester Intl

Wed 7/5

5:29 p.m.-9:50 a.m.

2 stops16h 21m

Montreal Pierre Elliott Trudeau Intl

Thu 8/5

12:56 p.m.-10:46 p.m.

1 stop9h 50m

C$ 467

RochesterToronto

ROC - YYZ

ROCYYZ

Rochester Greater Rochester Intl

Thu 5/6

4:19 p.m.-9:00 p.m.

1 stop28h 41m

Toronto Pearson Intl

Thu 12/6

6:30 a.m.-3:10 p.m.

1 stop8h 40m

C$ 476

RochesterMontreal

ROC - YUL

ROCYUL

Rochester Greater Rochester Intl

Sat 7/6

5:54 p.m.-11:16 p.m.

1 stop5h 22m

Montreal Pierre Elliott Trudeau Intl

Sat 14/6

6:00 a.m.-4:40 p.m.

2 stops10h 40m

C$ 478

RochesterToronto

ROC - YYZ

ROCYYZ

Rochester Greater Rochester Intl

Sun 25/5

5:30 a.m.-5:25 p.m.

1 stop11h 55m

Toronto Pearson Intl

Wed 28/5

12:10 p.m.-12:33 a.m.

1 stop12h 23m

C$ 515

RochesterMontreal

ROC - YUL

ROCYUL

Rochester Greater Rochester Intl

Sat 7/6

4:19 p.m.-12:37 a.m.

2 stops32h 18m

Montreal Pierre Elliott Trudeau Intl

Sat 14/6

8:15 a.m.-3:10 p.m.

3 stops30h 55m

C$ 591

RochesterMontreal

ROC - YUL

ROCYUL

Rochester Greater Rochester Intl

Fri 23/5

5:53 p.m.-8:21 a.m.

2 stops14h 28m

Montreal Pierre Elliott Trudeau Intl

Fri 30/5

9:45 a.m.-4:57 p.m.

1 stop7h 12m

C$ 618

RochesterToronto

ROC - YYZ

ROCYYZ

Rochester Greater Rochester Intl

Fri 6/6

7:50 p.m.-10:15 a.m.

2 stops14h 25m

Toronto Pearson Intl

Mon 9/6

6:25 p.m.-9:42 a.m.

2 stops15h 17m

C$ 726

RochesterToronto

ROC - YYZ

ROCYYZ

Rochester Greater Rochester Intl

Fri 23/5

5:53 p.m.-11:58 p.m.

1 stop6h 05m

Toronto Pearson Intl

Sat 31/5

2:45 p.m.-9:23 p.m.

1 stop6h 38m

C$ 1,070

RochesterToronto

ROC - YYZ

ROCYYZ

Rochester Greater Rochester Intl

Fri 23/5

1:25 p.m.-8:11 a.m.

2 stops18h 46m

Toronto Pearson Intl

Sun 1/6

11:15 p.m.-10:47 p.m.

2 stops23h 32m

C$ 1,849

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/4

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 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 24 April 2025.
To help decide which airline to fly from Rochester to Ontario, see what other customers have to say about Delta, United Airlines and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews
Check prices

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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
Check prices

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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
8,685 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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
Check prices

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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
2,816 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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
7.0
Good
9,192 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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?

    Most people fly from Rochester Greater Rochester Intl (ROC) if they book a flight from Rochester to Ontario. Rochester Greater Rochester Intl is conveniently located just 6.1 km from Rochester’s city centre.

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

    One-way options have recently been found by users for as low as C$ 233 on Delta. Other airlines that offer cheap prices include American Airlines from C$ 288 and United Airlines from C$ 456 one-way.

  • 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 C$ 167). Flying from Rochester, New York to Region of Ontario in July is currently the most expensive (average of C$ 258). 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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Alternative routes for Rochester to Ontario

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Yes, Cheapflights offers price alerts on Rochester to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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