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Rochester

$494+ Cheap flights from Ontario to Rochester, MN (RST)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — RST
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Ontario to Rochester

Keep the following information in mind while searching for Ontario to Rochester flight deals. Data was last updated September 16, 2025.

Round-trip from

$494
(American Airlines)
From Ontario to Rochester
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Find flight deals from Ontario to Rochester

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 September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:29 pmYYZ - RST
1 stop18h 46mAmerican Airlines
Mon 10/2712:46 pmRST - YYZ
1 stop9h 43mAmerican Airlines
Deal found 9/14$494
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:24 pmYUL - RST
1 stop19h 51mAmerican Airlines
Thu 11/66:00 amRST - YUL
1 stop8h 11mAmerican Airlines
Deal found 9/15$505
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:20 amYYZ - RST
1 stop5h 26mDelta
Mon 10/2711:26 amRST - YYZ
2 stops11h 32mDelta
Deal found 9/14$509
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/203:35 pmYYZ - RST
2 stops8h 54mDelta
Mon 10/2711:26 amRST - YYZ
2 stops11h 13mDelta
Deal found 9/14$733
This WestJet deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/215:00 pmYYZ - RST
2 stops25h 33mWestJet
Mon 10/277:00 amRST - YYZ
2 stops22h 13mWestJet
Deal found 9/14$1,166

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 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Ontario to Rochester that are best for you.

Fly from

Ontario

Fly to

Rochester

Route

Depart

Return

Price

TorontoRochester

YYZ - RST

YYZRST

Toronto Pearson Intl

Tue 10/21

6:20 am-10:46 am

1 stop5h 26m

Rochester

Mon 10/27

11:26 am-6:30 pm

1 stop6h 04m

$494

TorontoRochester

YYZ - RST

YYZRST

Toronto Pearson Intl

Mon 10/20

6:29 pm-12:15 pm

1 stop18h 46m

Rochester

Mon 10/27

12:46 pm-11:29 pm

1 stop9h 43m

$494

MontrealRochester

YUL - RST

YULRST

Montreal Pierre Elliott Trudeau Intl

Thu 10/30

5:24 pm-12:15 pm

1 stop19h 51m

Rochester

Thu 11/6

6:00 am-3:11 pm

1 stop8h 11m

$505

TorontoRochester

YYZ - RST

YYZRST

Toronto Pearson Intl

Mon 10/20

3:35 pm-11:29 pm

2 stops8h 54m

Rochester

Mon 10/27

11:26 am-11:39 pm

2 stops11h 13m

$733

TorontoRochester

YYZ - RST

YYZRST

Toronto Pearson Intl

Tue 10/21

5:00 pm-5:33 pm

2 stops25h 33m

Rochester

Mon 10/27

7:00 am-6:13 am

2 stops22h 13m

$1,166

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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, January is the cheapest month in which you can book a flight from Region of Ontario to Rochester, Minnesota (average of $395). Flying from Region of Ontario to Rochester, Minnesota in December is currently the most expensive (average of $447). 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.

What is the cheapest time of day to fly from ON to RST?

Find hourly flight availability from Ontario to Rochester. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from Region of Ontario to Rochester, Minnesota, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 7.0 mi from the center 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 26m. Airlines will cover a distance of 641 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, January is the cheapest month in which you can book a flight from Region of Ontario to Rochester, Minnesota (average of $395). Flying from Region of Ontario to Rochester, Minnesota in December is currently the most expensive (average of $447). 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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