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Rochester

$149+ Cheap flights from Ontario to Rochester (ONT - ROC)

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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ROC
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 (ROC). 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 June 12, 2025.

Round-trip from

$291
(Southwest)

One-way from

$149
(Delta)

Popular in

May

Cheapest in

August

Average price

$497
From Ontario to Rochester Greater Rochester Intl
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One-way flight from Ontario to Rochester Greater Rochester Intl
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Highest demand for flights based on searches. 22% potential increase in price ($147 potential increase over avg. RT price).
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Cheapest flight prices on average. 13% potential price decrease ($60 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1211:00 amONT - ROC
1 stop8h 25mSouthwest
Sat 7/196:55 pmROC - ONT
1 stop6h 45mSouthwest
Deal found 6/12$291
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2711:45 amONT - ROC
1 stop9h 09mDelta
Sat 9/62:10 pmROC - ONT
1 stop8h 01mDelta
Deal found 6/11$328
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:50 pmONT - ROC
2 stops12h 16mUnited Airlines
Sat 9/66:30 amROC - ONT
2 stops9h 02mUnited Airlines
Deal found 6/11$361
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2610:56 pmONT - ROC
1 stop10h 27mJetBlue
Sun 9/281:38 pmROC - ONT
1 stop10h 51mJetBlue
Deal found 6/11$465
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/116:58 pmONT - ROC
2 stops12h 52mAlaska Airlines
Thu 8/2111:53 amROC - ONT
2 stops15h 06mAlaska Airlines
Deal found 6/9$622
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 7/1112:59 amONT - ROC
2 stops11h 07mAmerican Airlines
Sat 7/195:00 pmROC - ONT
1 stop7h 38mAmerican Airlines
Deal found 6/12$687

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

Ontario

Fly to

Rochester

Route

Depart

Return

Price

OntarioRochester

ONT - ROC

ONTROC

Ontario

Sat 7/12

11:00 am-10:25 pm

1 stop8h 25m

Rochester Greater Rochester Intl

Sat 7/19

6:55 pm-10:40 pm

1 stop6h 45m

$291

OntarioRochester

ONT - ROC

ONTROC

Ontario

Wed 8/27

11:45 am-11:54 pm

1 stop9h 09m

Rochester Greater Rochester Intl

Sat 9/6

2:10 pm-7:11 pm

1 stop8h 01m

$328

OntarioRochester

ONT - ROC

ONTROC

Ontario

Wed 8/27

6:50 pm-10:06 am

2 stops12h 16m

Rochester Greater Rochester Intl

Sat 9/6

6:30 am-12:32 pm

2 stops9h 02m

$361

OntarioRochester

ONT - ROC

ONTROC

Ontario

Fri 9/26

10:56 pm-12:23 pm

1 stop10h 27m

Rochester Greater Rochester Intl

Sun 9/28

1:38 pm-9:29 pm

1 stop10h 51m

$465

OntarioRochester

ONT - ROC

ONTROC

Ontario

Mon 8/11

6:58 pm-10:50 am

2 stops12h 52m

Rochester Greater Rochester Intl

Thu 8/21

11:53 am-11:59 pm

2 stops15h 06m

$622

OntarioRochester

ONT - ROC

ONTROC

Ontario

Fri 7/11

12:59 am-3:06 pm

2 stops11h 07m

Rochester Greater Rochester Intl

Sat 7/19

5:00 pm-9:38 pm

1 stop7h 38m

$687

OntarioRochester

ONT - ROC

ONTROC

Ontario

Mon 10/20

10:59 pm-11:34 am

1 stop9h 35m

$149

OntarioRochester

ONT - ROC

ONTROC

Ontario

Fri 8/8

11:59 pm-3:20 pm

2 stops12h 21m

$151

OntarioRochester

ONT - ROC

ONTROC

Ontario

Sat 7/12

11:59 pm-11:24 am

1 stop8h 25m

$156

OntarioRochester

ONT - ROC

ONTROC

Ontario

Sat 9/13

7:00 am-4:46 pm

1 stop6h 46m

$176

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 12 results
1
2

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?

Currently, September is the cheapest month in which you can book a flight from Ontario to Rochester (average of $281). Flying from Ontario to Rochester in July is currently the most expensive (average of $370). 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.

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 ranges from 2.0 - 3.5 inches per month. August is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Rochester when rainfall is around 2.0 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, 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 24.8 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.
Read through reviews of airlines operating flights from Ontario to Rochester, such as Alaska Airlines, Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,925 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 are the cheapest airlines flying from Ontario to Rochester round-trip?

    Cheapflights users have booked flights from Ontario to Rochester round-trip from $291. Other airlines that can offer you cheap pricing are Delta, from $328, and United Airlines, from $361. Users have found that Southwest is 42% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Ontario to Rochester one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $149. However, be on the lookout for offers from American Airlines and JetBlue, as they are both options that can get you from Ontario to Rochester for a low price.

  • 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?

    Currently, September is the cheapest month in which you can book a flight from Ontario to Rochester (average of $281). Flying from Ontario to Rochester in July is currently the most expensive (average of $370). 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

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Henrietta
Pittsford
Victor

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Top 3 airlines flying from Ontario to Rochester

Discover the top 3 airlines 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$246Average$392FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$293Average$487FlexibilityNo cancel feeOn-time63%
DeltaCheapest$302Average$542FlexibilityNo cancel feeOn-timeN/A

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