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Cheap flights from Rochester, MN to Ontario from C$ 389

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 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
RST — YYZ
18 Jul — 25 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Rochester to Ontario

Enter your travel dates to find the best prices.

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 18 June 2026.

Wed 19/86:00 a.m.
RST
-
YYZ
1 stop7h 33m
American Airlines
Sat 22/83:13 p.m.
YYZ
-
RST
1 stop4h 46m
American Airlines
Deal found 15/6C$ 777
Thu 30/710:59 a.m.
RST
-
YYZ
1 stop5h 40m
American Airlines
Thu 6/87:20 a.m.
YYZ
-
RST
1 stop17h 39m
American Airlines
Deal found 14/6C$ 863
Thu 30/74:44 p.m.
RST
-
YYZ
1 stop5h 29m
Delta
Thu 6/86:10 a.m.
YYZ
-
RST
2 stops10h 54m
Delta
Deal found 14/6C$ 875
Fri 31/75:46 a.m.
RST
-
YYZ
1 stop16h 35m
American Airlines
Sun 2/87:20 a.m.
YYZ
-
RST
1 stop4h 08m
American Airlines
Deal found 16/6C$ 877
Sat 8/86:00 a.m.
RST
-
YUL
1 stop4h 43m
American Airlines
Thu 13/85:34 p.m.
YUL
-
RST
1 stop7h 25m
American Airlines
Deal found 15/6C$ 968
Tue 8/128:00 a.m.
RST
-
YUL
1 stop10h 00m
United Airlines
Sat 12/121:10 p.m.
YUL
-
RST
1 stop10h 44m
United Airlines
Deal found 15/6C$ 1,017
Thu 16/74:44 p.m.
RST
-
YYZ
1 stop5h 29m
WestJet
Wed 22/77:24 p.m.
YYZ
-
RST
1 stop21h 40m
WestJet
Deal found 17/6C$ 1,037
Sat 28/1111:15 a.m.
RST
-
YUL
1 stop11h 22m
WestJet
Wed 2/124:15 p.m.
YUL
-
RST
2 stops24h 28m
WestJet
Deal found 13/6C$ 1,061
Wed 17/611:29 a.m.
RST
-
YYZ
1 stop6h 05m
WestJet
Wed 24/66:30 a.m.
YYZ
-
RST
1 stop5h 19m
WestJet
Deal found 14/6C$ 1,066
Tue 16/65:15 a.m.
RST
-
YYZ
1 stop5h 20m
WestJet
Mon 22/612:25 p.m.
YYZ
-
RST
1 stop4h 39m
WestJet
Deal found 14/6C$ 1,097
Tue 16/611:29 a.m.
RST
-
YYZ
1 stop6h 05m
Delta
Wed 24/66:30 a.m.
YYZ
-
RST
1 stop5h 19m
Delta
Deal found 14/6C$ 1,110
Thu 18/66:39 p.m.
RST
-
YYZ
1 stop16h 56m
American Airlines
Thu 23/76:19 p.m.
YYZ
-
RST
1 stop7h 03m
American Airlines
Deal found 17/6C$ 1,111

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 June 2026.

Round-trip from

C$ 777

One-way from

C$ 389
American Airlines
  • American Airlines
  • 19/8-22/8
  • 2 total stops
  • 12h 19m total
  • Rochester to Ontario
Search Deals
American Airlines
  • American Airlines
  • 30/8
  • 1 total stop
  • 7h 33m 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 June 2026.
Use the filters below to find and compare flights from Rochester to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RochesterToronto

RST - YYZ

RSTYYZ

Rochester

Wed 19/8

6:00 a.m.-2:33 p.m.

1 stop7h 33m

Toronto Pearson Intl

Sat 22/8

3:13 p.m.-6:59 p.m.

1 stop4h 46m

C$ 777

RochesterToronto

RST - YYZ

RSTYYZ

Rochester

Thu 30/7

4:44 p.m.-11:13 p.m.

1 stop5h 29m

Toronto Pearson Intl

Thu 6/8

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

2 stops10h 54m

C$ 875

RochesterMontreal

RST - YUL

RSTYUL

Rochester

Sat 8/8

6:00 a.m.-11:43 a.m.

1 stop4h 43m

Montreal Pierre Elliott Trudeau Intl

Thu 13/8

5:34 p.m.-11:59 p.m.

1 stop7h 25m

C$ 968

RochesterMontreal

RST - YUL

RSTYUL

Rochester

Tue 8/12

8:00 a.m.-7:00 p.m.

1 stop10h 00m

Montreal Pierre Elliott Trudeau Intl

Sat 12/12

1:10 p.m.-10:54 p.m.

1 stop10h 44m

C$ 1,017

RochesterToronto

RST - YYZ

RSTYYZ

Rochester

Sat 8/8

11:33 a.m.-11:10 p.m.

1 stop10h 37m

Toronto Pearson Intl

Wed 12/8

6:15 a.m.-10:45 p.m.

1 stop17h 30m

C$ 1,114

RochesterToronto

RST - YYZ

RSTYYZ

Rochester

Sat 3/10

5:25 a.m.-11:35 a.m.

1 stop5h 10m

Toronto Pearson Intl

Mon 5/10

6:15 a.m.-10:28 p.m.

1 stop17h 13m

C$ 1,173

RochesterMontreal

RST - YUL

RSTYUL

Rochester

Sat 28/11

3:15 p.m.-5:07 p.m.

1 stop24h 52m

Montreal Pierre Elliott Trudeau Intl

Wed 2/12

9:25 a.m.-10:54 p.m.

1 stop14h 29m

C$ 1,267
Quickest round-trip

RochesterToronto

RST - YYZ

RSTYYZ

Rochester

Sat 11/7

11:39 a.m.-7:55 p.m.

2 stops7h 16m

Toronto Pearson Intl

Tue 14/7

7:24 p.m.-10:42 p.m.

1 stop4h 18m

C$ 2,033
Cheapest one-way

RochesterToronto

RST - YYZ

RSTYYZ

Rochester

Sun 30/8

6:00 a.m.-2:33 p.m.

1 stop7h 33m

C$ 389

RochesterToronto

RST - YYZ

RSTYYZ

Rochester

Mon 29/6

5:38 a.m.-2:35 p.m.

2 stops7h 57m

C$ 398

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/6

Showing 1-10 of 15 resultsSorted by cheapest first
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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
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 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 29m. American Airlines provides one of the quickest options available for as low as C$ 875. The distance between Rochester, Minnesota and Region of Ontario is about 1032 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.

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets from Rochester to Ontario?

Cheapflights helps you find that perfect flight to Ontario from Rochester by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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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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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