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Cheap flights from Rochester, MN to Ontario from C$ 576

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 26/12. Fares are subject to change and may not be available on all flights or dates of travel.
RST — YYZ
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Rochester to Ontario

Enter your travel dates to find the best prices.

Best flights from Rochester to Ontario
Discover carefully curated flight deals from Rochester to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 18 December 2025.

Fri 30/16:01 a.m.RST - YYZ
2 stops14h 43mAmerican Airlines
Fri 6/210:59 a.m.YYZ - RST
2 stops12h 23mAmerican Airlines
Deal found 16/12C$ 719
Sat 24/16:45 a.m.RST - YUL
1 stop5h 57mDelta
Fri 30/11:02 p.m.YUL - RST
2 stops10h 46mDelta
Deal found 17/12C$ 911
Mon 19/16:45 a.m.RST - YYZ
1 stop8h 14mWestJet
Fri 23/15:15 p.m.YYZ - RST
1 stop6h 33mWestJet
Deal found 16/12C$ 1,066
Fri 30/16:01 a.m.RST - YUL
1 stop32h 07mAmerican Airlines
Fri 6/23:50 p.m.YUL - RST
1 stop20h 16mAmerican Airlines
Deal found 16/12C$ 809
Thu 19/34:45 p.m.RST - YUL
1 stop5h 55mDelta
Sun 22/37:00 a.m.YUL - RST
1 stop4h 50mDelta
Deal found 17/12C$ 937
Fri 17/47:00 a.m.RST - YYZ
1 stop10h 25mWestJet
Thu 23/46:30 a.m.YYZ - RST
1 stop10h 32mWestJet
Deal found 18/12C$ 1,066
Fri 6/211:50 a.m.RST - YUL
1 stop24h 52mWestJet
Tue 10/22:40 p.m.YUL - RST
1 stop9h 08mWestJet
Deal found 15/12C$ 1,159

Find flight deals from Rochester to Ontario

Keep the following information in mind while searching for Rochester to Ontario flight deals. Data was last updated 18 December 2025.

Round-trip from

C$ 719
American Airlines
  • American Airlines
  • 30/1-6/2
  • 4 total stops
  • 27h 06m total
  • Rochester to Ontario
Search Deals

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 18 December 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

RST - YYZ

RSTYYZ

Rochester

Fri 30/1

6:01 a.m.-9:44 p.m.

2 stops14h 43m

Toronto Pearson Intl

Fri 6/2

10:59 a.m.-10:22 p.m.

2 stops12h 23m

C$ 719

RochesterMontreal

RST - YUL

RSTYUL

Rochester

Fri 30/1

6:01 a.m.-3:08 p.m.

1 stop32h 07m

Montreal Pierre Elliott Trudeau Intl

Fri 6/2

3:50 p.m.-11:06 a.m.

1 stop20h 16m

C$ 809

RochesterMontreal

RST - YUL

RSTYUL

Rochester

Sat 24/1

6:45 a.m.-1:42 p.m.

1 stop5h 57m

Montreal Pierre Elliott Trudeau Intl

Fri 30/1

1:02 p.m.-10:48 p.m.

2 stops10h 46m

C$ 911

RochesterMontreal

RST - YUL

RSTYUL

Rochester

Thu 19/3

4:45 p.m.-11:40 p.m.

1 stop5h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

7:00 a.m.-10:50 a.m.

1 stop4h 50m

C$ 937

RochesterToronto

RST - YYZ

RSTYYZ

Rochester

Mon 19/1

6:45 a.m.-3:59 p.m.

1 stop8h 14m

Toronto Pearson Intl

Fri 23/1

5:15 p.m.-10:48 p.m.

1 stop6h 33m

C$ 1,066

RochesterToronto

RST - YYZ

RSTYYZ

Rochester

Fri 17/4

7:00 a.m.-6:25 p.m.

1 stop10h 25m

Toronto Pearson Intl

Thu 23/4

6:30 a.m.-4:02 p.m.

1 stop10h 32m

C$ 1,066

RochesterMontreal

RST - YUL

RSTYUL

Rochester

Fri 6/2

11:50 a.m.-1:42 p.m.

1 stop24h 52m

Montreal Pierre Elliott Trudeau Intl

Tue 10/2

2:40 p.m.-10:48 p.m.

1 stop9h 08m

C$ 1,159

RochesterToronto

RST - YYZ

RSTYYZ

Rochester

Fri 26/12

6:18 a.m.-12:34 p.m.

1 stop5h 16m

C$ 576

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/12

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

What is the cheapest month to book a flight from Rochester, Minnesota to Region of Ontario?

Currently, August is the cheapest month in which you can book a flight from Rochester, Minnesota to Region of Ontario (average of C$ 135). Flying from Rochester, Minnesota to Region of Ontario in December is currently the most expensive (average of C$ 316). 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 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?

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

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

    A quick flight from Rochester, Minnesota to Region of Ontario can take about 5h 57m. American Airlines provides one of the quickest options available for as low as C$ 911. The distance between Rochester, Minnesota and Region of Ontario is about 1487 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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, Minnesota to Region of Ontario?

    Currently, August is the cheapest month in which you can book a flight from Rochester, Minnesota to Region of Ontario (average of C$ 135). Flying from Rochester, Minnesota to Region of Ontario in December is currently the most expensive (average of C$ 316). 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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How does Cheapflights help users find flights from Rochester to Ontario?

When you search for this flight from Rochester to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Rochester to Ontario, users can toggle the no change fees filter when performing a flight search.

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