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Cheap flights from Ontario to Rochester, MN from C$ 386

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 29/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — RST
15 Apr — 22 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Rochester

Enter your travel dates to find the best prices.

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 16 March 2026.

Mon 13/44:16 p.m.
YUL
-
RST
2 stops19h 50m
American Airlines
Thu 16/46:43 p.m.
RST
-
YUL
1 stop16h 01m
American Airlines
Deal found 14/3C$ 638
Wed 6/511:33 a.m.
YYZ
-
RST
1 stop13h 22m
American Airlines
Sat 9/55:40 a.m.
RST
-
YYZ
1 stop4h 13m
American Airlines
Deal found 16/3C$ 689
Wed 6/52:45 p.m.
YYZ
-
RST
1 stop10h 51m
United Airlines
Sat 9/55:00 a.m.
RST
-
YYZ
1 stop7h 42m
United Airlines
Deal found 13/3C$ 690
Sun 29/36:00 a.m.
YYZ
-
RST
1 stop18h 48m
American Airlines
Fri 3/45:53 a.m.
RST
-
YYZ
1 stop9h 10m
American Airlines
Deal found 15/3C$ 700
Wed 6/52:15 p.m.
YYZ
-
RST
2 stops9h 28m
Delta
Sat 9/55:30 a.m.
RST
-
YYZ
2 stops9h 42m
Delta
Deal found 16/3C$ 705
Mon 13/47:00 a.m.
YUL
-
RST
1 stop4h 52m
Delta
Thu 16/44:45 p.m.
RST
-
YUL
1 stop5h 41m
Delta
Deal found 14/3C$ 730
Sun 29/36:30 a.m.
YYZ
-
RST
1 stop5h 20m
Delta
Fri 3/411:30 a.m.
RST
-
YYZ
2 stops10h 39m
Delta
Deal found 14/3C$ 739
Thu 26/36:49 p.m.
YYZ
-
RST
2 stops17h 01m
Delta
Tue 31/34:46 p.m.
RST
-
YYZ
1 stop5h 20m
Delta
Deal found 13/3C$ 749
Thu 18/612:45 p.m.
YYZ
-
RST
2 stops9h 51m
United Airlines
Sun 21/63:19 p.m.
RST
-
YYZ
1 stop7h 40m
United Airlines
Deal found 12/3C$ 754
Wed 17/66:10 a.m.
YUL
-
RST
1 stop5h 12m
United Airlines
Sun 21/67:05 p.m.
RST
-
YUL
1 stop14h 35m
United Airlines
Deal found 12/3C$ 756
Wed 17/67:00 a.m.
YUL
-
RST
1 stop4h 46m
WestJet
Sun 21/67:00 a.m.
RST
-
YUL
1 stop15h 34m
WestJet
Deal found 15/3C$ 760
Thu 18/62:15 p.m.
YYZ
-
RST
2 stops10h 13m
Delta
Sun 21/64:30 p.m.
RST
-
YYZ
1 stop5h 28m
Delta
Deal found 15/3C$ 769

Find flight deals from Ontario to Rochester

Keep the following information in mind while searching for Ontario to Rochester flight deals. Data was last updated 16 March 2026.

Round-trip from

C$ 638

One-way from

C$ 386
American Airlines
  • American Airlines
  • 13/4-16/4
  • 3 total stops
  • 35h 51m total
  • Ontario to Rochester
Search Deals
Delta
  • Delta
  • 29/3
  • 1 total stop
  • 5h 20m total
  • Ontario to Rochester
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 629,999 searches. Data last updated 16 March 2026.
Use the filters below to find and compare flights from Ontario to Rochester that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealRochester

YUL - RST

YULRST

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

4:16 p.m.-11:06 a.m.

2 stops19h 50m

Rochester

Thu 16/4

6:43 p.m.-11:44 a.m.

1 stop16h 01m

C$ 638

TorontoRochester

YYZ - RST

YYZRST

Toronto Pearson Intl

Wed 6/5

6:27 p.m.-11:55 p.m.

1 stop6h 28m

Rochester

Sat 9/5

5:40 a.m.-11:29 p.m.

1 stop16h 49m

C$ 689

TorontoRochester

YYZ - RST

YYZRST

Toronto Pearson Intl

Wed 6/5

8:50 a.m.-6:31 p.m.

1 stop10h 41m

Rochester

Sat 9/5

2:42 p.m.-11:59 p.m.

1 stop8h 17m

C$ 690

TorontoRochester

YYZ - RST

YYZRST

Toronto Pearson Intl

Sun 29/3

6:30 a.m.-10:50 a.m.

1 stop5h 20m

Rochester

Fri 3/4

4:46 p.m.-11:06 p.m.

1 stop5h 20m

C$ 690

TorontoRochester

YYZ - RST

YYZRST

Toronto Pearson Intl

Sun 29/3

6:00 a.m.-11:48 p.m.

1 stop18h 48m

Rochester

Fri 3/4

5:53 a.m.-4:03 p.m.

1 stop9h 10m

C$ 700

TorontoRochester

YYZ - RST

YYZRST

Toronto Pearson Intl

Wed 6/5

2:15 p.m.-10:43 p.m.

2 stops9h 28m

Rochester

Sat 9/5

5:30 a.m.-1:30 p.m.

2 stops7h 00m

C$ 705
Quickest round-trip

MontrealRochester

YUL - RST

YULRST

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

7:00 a.m.-10:52 a.m.

1 stop4h 52m

Rochester

Thu 16/4

4:45 p.m.-11:26 p.m.

1 stop5h 41m

C$ 730

TorontoRochester

YYZ - RST

YYZRST

Toronto Pearson Intl

Thu 18/6

12:45 p.m.-9:36 p.m.

2 stops9h 51m

Rochester

Sun 21/6

3:19 p.m.-11:59 p.m.

1 stop7h 40m

C$ 754

MontrealRochester

YUL - RST

YULRST

Montreal Pierre Elliott Trudeau Intl

Wed 17/6

6:10 a.m.-10:22 a.m.

1 stop5h 12m

Rochester

Sun 21/6

7:05 p.m.-10:40 a.m.

1 stop14h 35m

C$ 756

MontrealRochester

YUL - RST

YULRST

Montreal Pierre Elliott Trudeau Intl

Wed 17/6

7:00 a.m.-11:28 p.m.

1 stop17h 28m

Rochester

Sun 21/6

11:15 a.m.-11:34 p.m.

1 stop11h 19m

C$ 760

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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 Region of Ontario to Rochester, Minnesota?

Currently, June is the cheapest month in which you can book a flight from Region of Ontario to Rochester, Minnesota (average of C$ 185). Flying from Region of Ontario to Rochester, Minnesota in April is currently the most expensive (average of C$ 366). 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.

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.

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

    For a flight from Ontario to Rochester, you will be flying into Rochester. Rochester (RST) is just 11.3 km from the centre of the city.

  • How long is the flight from Region of Ontario to Rochester, Minnesota?

    Departing from Region of Ontario to Rochester, Minnesota will take you 5h 20m. Airlines will cover a distance of 1032 km. This flight may include one or multiple stops.

  • 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 Region of Ontario to Rochester, Minnesota?

    Currently, June is the cheapest month in which you can book a flight from Region of Ontario to Rochester, Minnesota (average of C$ 185). Flying from Region of Ontario to Rochester, Minnesota in April is currently the most expensive (average of C$ 366). 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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Why should you use Cheapflights to find cheap flight tickets from Ontario to Rochester?

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Rochester flexibly with Cheapflights today.

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