$241+ 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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Ontario to Rochester with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 June 12, 2025.
Round-trip from | $420 (American Airlines) |
|---|---|
One-way from | $241 (Delta) |
Find flight deals from Ontario to Rochester
Cheapest flights from Ontario to RochesterExplore 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 June 12, 2025.
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 June 12, 2025.
This American Airlines deal was found by Cheapflights users on 6/11. 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.
This Delta deal was found by Cheapflights users on 6/10. 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.
This Delta deal was found by Cheapflights users on 6/10. 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.
This American Airlines deal was found by Cheapflights users on 6/10. 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.
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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 June 12, 2025.
Use the filters below to find and compare flights from Ontario to Rochester that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
TorontoRochester
YYZ - RST
YYZRST
Toronto Pearson Intl
Thu 7/10
3:14 pm-11:40 pm
1 stop9h 26m
Rochester
Tue 7/15
5:20 pm-12:40 pm
1 stop18h 20m
TorontoRochester
YYZ - RST
YYZRST
Toronto Pearson Intl
Thu 10/23
6:30 am-10:52 am
1 stop5h 22m
Rochester
Tue 10/28
11:15 am-10:58 pm
2 stops10h 43m
MontrealRochester
YUL - RST
YULRST
Montreal Pierre Elliott Trudeau Intl
Thu 7/17
6:00 am-11:27 pm
2 stops18h 27m
Rochester
Mon 7/28
4:49 pm-4:24 pm
2 stops22h 35m
MontrealRochester
YUL - RST
YULRST
Montreal Pierre Elliott Trudeau Intl
Wed 7/16
5:29 pm-11:40 pm
1 stop7h 11m
Rochester
Wed 7/23
6:02 am-11:40 am
1 stop4h 38m
TorontoRochester
YYZ - RST
YYZRST
Toronto Pearson Intl
Thu 10/23
10:40 pm-11:34 pm
2 stops25h 54m
Rochester
Tue 10/28
11:15 am-11:35 pm
2 stops11h 20m
TorontoRochester
YYZ - RST
YYZRST
Toronto Pearson Intl
Sat 7/26
1:04 pm-8:52 pm
1 stop8h 48m
TorontoRochester
YYZ - RST
YYZRST
Toronto Pearson Intl
Sat 7/26
10:35 pm-11:27 pm
2 stops25h 52m
TorontoRochester
YYZ - RST
YYZRST
Toronto Pearson Intl
Sat 7/26
2:45 pm-11:27 pm
3 stops33h 42m
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.
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 June is currently the most expensive (average of $453). 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 June 12, 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.
Rainfall in Rochester by month
Plan your trip to Rochester by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Rochester, Minnesota ranges from 0.8 - 4.7 inches per month. June is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit Rochester, Minnesota when rainfall is around 0.8 in.
Temperature in Rochester by month
Plan your trip to Rochester by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Rochester, Minnesota, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).
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 June 12, 2025.
Get a feel of what it's like to fly with Delta, American Airlines and WestJet from Ontario to Rochester by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
Overall
Comfort
Entertainment
Boarding
Crew
Reviews
Richard,Sep 2023
YYZ - ATL
Food
Overall
Comfort
Entertainment
Boarding
Crew
Reviews
Richard,Sep 2023
YYZ - ATL
Food
Overall
Comfort
Entertainment
Boarding
Crew
Reviews
Richard,Sep 2023
YYZ - ATL
Food
Overall
Comfort
Entertainment
Boarding
Crew
Reviews
Richard,Sep 2023
YYZ - ATL