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Rochester

$199+ Cheap flights from Ontario to Rochester, MN (ONT - 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — RST
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Ontario to Rochester

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Rochester (RST). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

Round-trip from

$529
(American Airlines)

One-way from

$199
(Delta)

Popular in

December

Cheapest in

June

Average price

$458
From Ontario to Rochester
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One-way flight from Ontario to Rochester
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Highest demand for flights based on searches. 16% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 3, 2025.

This Delta deal was found by Cheapflights users on 7/3. 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 9/2310:00 pmONT - RST
2 stops10h 45mDelta
Tue 9/307:00 amRST - ONT
2 stops12h 00mDelta
Deal found 7/3$379
This American Airlines deal was found by Cheapflights users on 7/3. 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 7/1712:59 amONT - RST
2 stops13h 54mAmerican Airlines
Tue 7/222:25 pmRST - ONT
2 stops11h 29mAmerican Airlines
Deal found 7/3$529

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 3, 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

OntarioRochester

ONT - RST

ONTRST

Ontario

Thu 7/17

12:59 am-4:53 pm

2 stops13h 54m

Rochester

Tue 7/22

2:25 pm-11:54 pm

2 stops11h 29m

$529

OntarioRochester

ONT - RST

ONTRST

Ontario

Mon 8/25

1:15 pm-11:29 pm

2 stops8h 14m

Rochester

Fri 8/29

7:00 am-5:11 pm

2 stops12h 11m

$749

OntarioRochester

ONT - RST

ONTRST

Ontario

Sat 8/30

9:50 am-8:53 pm

2 stops9h 03m

$199

OntarioRochester

ONT - RST

ONTRST

Ontario

Tue 9/2

11:59 pm-12:30 pm

2 stops10h 31m

$243

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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 Ontario to Rochester, Minnesota?

Currently, January is the cheapest month in which you can book a flight from Ontario to Rochester, Minnesota (average of $395). Flying from 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.

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 3, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from Ontario to Rochester to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

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.

  • 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 Ontario to Rochester, Minnesota?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Rochester, Minnesota (average of $395). Flying from 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.

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