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Cheap flights from Ontario to Rochester, MN from C$ 358

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 22/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — RST
20 Jul — 27 Jul1
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 20 June 2026.

Mon 20/76:15 p.m.
YYZ
-
RST
1 stop7h 07m
American Airlines
Tue 28/710:59 a.m.
RST
-
YYZ
1 stop5h 35m
American Airlines
Deal found 18/6C$ 654
Sun 5/77:20 a.m.
YYZ
-
RST
1 stop18h 02m
American Airlines
Wed 8/75:46 a.m.
RST
-
YYZ
1 stop10h 48m
American Airlines
Deal found 15/6C$ 655
Fri 20/1112:15 p.m.
YYZ
-
RST
2 stops11h 31m
Delta
Tue 24/116:10 a.m.
RST
-
YYZ
2 stops10h 12m
Delta
Deal found 16/6C$ 657
Thu 1/106:15 a.m.
YYZ
-
RST
1 stop5h 41m
Delta
Mon 5/1011:36 a.m.
RST
-
YYZ
2 stops11h 23m
Delta
Deal found 19/6C$ 679
Thu 9/77:17 a.m.
YYZ
-
RST
1 stop12h 13m
American Airlines
Thu 6/87:43 p.m.
RST
-
YYZ
1 stop17h 50m
American Airlines
Deal found 19/6C$ 684
Thu 30/77:17 a.m.
YYZ
-
RST
1 stop18h 05m
American Airlines
Thu 6/87:43 p.m.
RST
-
YYZ
1 stop14h 16m
American Airlines
Deal found 15/6C$ 686
Wed 19/812:25 p.m.
YYZ
-
RST
1 stop11h 20m
WestJet
Sat 12/911:40 a.m.
RST
-
YYZ
1 stop10h 33m
WestJet
Deal found 17/6C$ 691
Sat 3/107:00 a.m.
YUL
-
RST
1 stop4h 56m
Delta
Tue 6/104:25 p.m.
RST
-
YUL
2 stops15h 17m
Delta
Deal found 17/6C$ 750
Sat 3/105:30 p.m.
YUL
-
RST
2 stops23h 22m
WestJet
Tue 6/104:25 p.m.
RST
-
YUL
2 stops13h 40m
WestJet
Deal found 19/6C$ 897
Fri 17/76:45 a.m.
YUL
-
RST
2 stops34h 19m
WestJet
Fri 24/75:15 a.m.
RST
-
YUL
2 stops34h 30m
WestJet
Deal found 19/6C$ 965
Wed 24/65:33 p.m.
YUL
-
RST
1 stop17h 24m
American Airlines
Sun 28/65:38 a.m.
RST
-
YUL
1 stop5h 04m
American Airlines
Deal found 15/6C$ 967

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 20 June 2026.

Round-trip from

C$ 654

One-way from

C$ 358
American Airlines
  • American Airlines
  • 20/7-28/7
  • 2 total stops
  • 12h 42m total
  • Ontario to Rochester
Search Deals
American Airlines
  • American Airlines
  • 22/8
  • 1 total stop
  • 15h 34m 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 20 June 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

TorontoRochester

YYZ - RST

YYZRST

Toronto Pearson Intl

Mon 20/7

6:15 p.m.-12:22 a.m.

1 stop7h 07m

Rochester

Tue 28/7

10:59 a.m.-5:34 p.m.

1 stop5h 35m

C$ 654
Quickest round-trip

TorontoRochester

YYZ - RST

YYZRST

Toronto Pearson Intl

Fri 20/11

6:30 a.m.-11:03 a.m.

1 stop5h 33m

Rochester

Tue 24/11

4:25 p.m.-11:04 p.m.

1 stop5h 39m

C$ 657

TorontoRochester

YYZ - RST

YYZRST

Toronto Pearson Intl

Thu 1/10

6:15 a.m.-10:56 a.m.

1 stop5h 41m

Rochester

Mon 5/10

11:36 a.m.-11:59 p.m.

2 stops11h 23m

C$ 679

MontrealRochester

YUL - RST

YULRST

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

7:00 a.m.-10:56 a.m.

1 stop4h 56m

Rochester

Tue 6/10

4:25 p.m.-8:42 a.m.

2 stops15h 17m

C$ 750

MontrealRochester

YUL - RST

YULRST

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

5:30 p.m.-3:52 p.m.

2 stops23h 22m

Rochester

Tue 6/10

4:25 p.m.-7:05 a.m.

2 stops13h 40m

C$ 897

MontrealRochester

YUL - RST

YULRST

Montreal Pierre Elliott Trudeau Intl

Fri 17/7

5:45 p.m.-10:27 p.m.

2 stops29h 42m

Rochester

Fri 24/7

5:15 a.m.-11:40 p.m.

1 stop17h 25m

C$ 1,176
Cheapest one-way

TorontoRochester

YYZ - RST

YYZRST

Toronto Pearson Intl

Sat 22/8

7:15 p.m.-9:49 a.m.

1 stop15h 34m

C$ 358

TorontoRochester

YYZ - RST

YYZRST

Toronto Pearson Intl

Thu 30/7

6:10 a.m.-4:04 p.m.

2 stops10h 54m

C$ 394

TorontoRochester

YYZ - RST

YYZRST

Toronto Pearson Intl

Sat 22/8

6:10 a.m.-4:04 p.m.

2 stops10h 54m

C$ 449
Quickest one-way

MontrealRochester

YUL - RST

YULRST

Montreal Pierre Elliott Trudeau Intl

Fri 25/9

7:00 a.m.-3:52 p.m.

1 stop9h 52m

C$ 467

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/6

Sorted by cheapest first

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
No data available for this route at this time. Please check back soon.

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 33m. 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.

See more FAQs

Travelling to a place near Rochester?

Book flights to Rochester if you plan to visit one of these locations
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Why should you use Cheapflights to find cheap flight tickets from Ontario to Rochester?

Cheapflights simply makes it quick and affordable to book flights from Ontario to Rochester by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ontario to Rochester with no change fees?

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

Can Cheapflights notify me if prices for flights from Ontario to Rochester become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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