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Rochester

$261+ Cheap flights from Ontario to Rochester, MN (RST)

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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — RST
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$502
(Delta)

One-way from

$261
(American Airlines)
From Ontario to Rochester
Search Deals
One-way flight 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 July 31, 2025.

This Delta deal was found by Cheapflights users on 7/29. 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 8/262:50 pmYYZ - RST
2 stops9h 39mDelta
Tue 9/27:00 amRST - YYZ
1 stop3h 53mDelta
Deal found 7/29$502
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 9/912:31 pmYUL - RST
1 stop9h 28mAmerican Airlines
Thu 9/116:06 pmRST - YUL
1 stop21h 27mAmerican Airlines
Deal found 7/29$510
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/711:39 amYYZ - RST
1 stop13h 08mAmerican Airlines
Tue 8/126:05 amRST - YYZ
1 stop3h 54mAmerican Airlines
Deal found 7/29$594
This Delta deal was found by Cheapflights users on 7/30. 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 8/116:00 amYUL - RST
2 stops11h 17mDelta
Sat 8/1612:50 pmRST - YUL
2 stops9h 38mDelta
Deal found 7/30$1,153
This WestJet deal was found by Cheapflights users on 7/29. 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 8/2610:00 amYYZ - RST
2 stops38h 29mWestJet
Tue 9/24:59 pmRST - YYZ
2 stops30h 23mWestJet
Deal found 7/29$1,317

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 July 31, 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 8/26

2:50 pm-11:29 pm

2 stops9h 39m

Rochester

Tue 9/2

7:00 am-11:53 am

1 stop3h 53m

$502

MontrealRochester

YUL - RST

YULRST

Montreal Pierre Elliott Trudeau Intl

Tue 9/9

12:31 pm-8:59 pm

1 stop9h 28m

Rochester

Thu 9/11

6:06 pm-4:33 pm

1 stop21h 27m

$510

MontrealRochester

YUL - RST

YULRST

Montreal Pierre Elliott Trudeau Intl

Mon 8/11

6:00 am-4:17 pm

2 stops11h 17m

Rochester

Sat 8/16

12:50 pm-11:28 pm

2 stops9h 38m

$1,153

TorontoRochester

YYZ - RST

YYZRST

Toronto Pearson Intl

Tue 8/26

10:00 am-11:29 pm

2 stops38h 29m

Rochester

Tue 9/2

4:59 pm-12:22 am

2 stops30h 23m

$1,317

TorontoRochester

YYZ - RST

YYZRST

Toronto Pearson Intl

Sun 9/14

3:11 pm-11:19 am

1 stop21h 08m

$261

TorontoRochester

YYZ - RST

YYZRST

Toronto Pearson Intl

Sun 9/14

9:00 am-11:28 pm

2 stops15h 28m

$631

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

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 July 31, 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.

Reviews of airlines servicing Rochester

Get insights into the airlines that provide service to Rochester. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rochester. Reviews last updated July 31, 2025.
See what other customers who have flown with Delta, American Airlines, and WestJet from Ontario to Rochester have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
WestJet
7.2
Good
2,978 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.

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.

  • 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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