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Cheap flights from Ontario to Rochester, MN from C$ 361

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — RST
5 Aug — 12 Aug1
1 adult

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 31 July 2025.

Round-trip from

C$ 706

One-way from

C$ 361
American Airlines
  • American Airlines
  • 9/9-11/9
  • 2 total stops
  • 30h 55m total
  • Ontario to Rochester
Search Deals
American Airlines
  • American Airlines
  • 14/9
  • 1 total stop
  • 21h 08m total
  • Ontario to Rochester
Search Deals

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 31 July 2025.

Tue 9/912:31 p.m.YUL - RST
1 stop9h 28mAmerican Airlines
Thu 11/96:06 p.m.RST - YUL
1 stop21h 27mAmerican Airlines
Deal found 29/7C$ 706
Thu 7/811:39 a.m.YYZ - RST
1 stop13h 08mAmerican Airlines
Tue 12/86:05 a.m.RST - YYZ
1 stop3h 54mAmerican Airlines
Deal found 29/7C$ 822
Thu 7/86:30 a.m.YYZ - RST
1 stop5h 17mDelta
Tue 12/87:00 a.m.RST - YYZ
2 stops8h 57mDelta
Deal found 30/7C$ 930
Mon 11/86:00 a.m.YUL - RST
2 stops11h 17mDelta
Sat 16/812:50 p.m.RST - YUL
2 stops9h 38mDelta
Deal found 30/7C$ 1,596

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 31 July 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

MontrealRochester

YUL - RST

YULRST

Montreal Pierre Elliott Trudeau Intl

Tue 9/9

12:31 p.m.-8:59 p.m.

1 stop9h 28m

Rochester

Thu 11/9

6:06 p.m.-4:33 p.m.

1 stop21h 27m

C$ 706

MontrealRochester

YUL - RST

YULRST

Montreal Pierre Elliott Trudeau Intl

Mon 11/8

6:00 a.m.-4:17 p.m.

2 stops11h 17m

Rochester

Sat 16/8

12:50 p.m.-11:28 p.m.

2 stops9h 38m

C$ 1,596

TorontoRochester

YYZ - RST

YYZRST

Toronto Pearson Intl

Sun 14/9

3:11 p.m.-11:19 a.m.

1 stop21h 08m

C$ 361

TorontoRochester

YYZ - RST

YYZRST

Toronto Pearson Intl

Sun 14/9

9:00 a.m.-11:28 p.m.

2 stops15h 28m

C$ 873

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/7

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 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 31 July 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 31 July 2025.
Read reviews from past customers who have flown Delta,American Airlines, andWestJet from Ontario to Rochester. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews
Check prices

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

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
Check prices

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

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
Check prices

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

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
Check prices

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

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 11.3 km from the centre 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.

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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Alternative routes for Ontario to Rochester

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Top airline flying from Ontario to Rochester

Discover the top airline that operate flights from Ontario to Rochester. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 31 July 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 591AverageC$ 748FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ontario to Rochester?

Deals for Ontario to Rochester flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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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