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$156+ Cheap flights from Rochester to Ontario (ROC - ONT)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
ROC — ONT
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Rochester to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Rochester (ROC) to Ontario (ONT). 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

$291
(JetBlue)

One-way from

$156
(JetBlue)

Popular in

March

Cheapest in

September

Average price

$437
From Rochester Greater Rochester Intl to Ontario
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One-way flight from Rochester Greater Rochester Intl to Ontario
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Highest demand for flights based on searches. 4% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% 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 Rochester to Ontario

Cheapest flights from Rochester to Ontario
Explore the most affordable flight options available from Rochester to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This JetBlue deal was found by Cheapflights users on 7/1. 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.
Tue 9/301:38 pmROC - ONT
1 stop10h 51mJetBlue
Tue 10/710:56 pmONT - ROC
1 stop10h 27mJetBlue
Deal found 7/1$291
This Delta deal was found by Cheapflights users on 7/1. 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.
Sat 9/276:00 amROC - ONT
1 stop7h 42mDelta
Wed 10/111:55 amONT - ROC
1 stop8h 58mDelta
Deal found 7/1$297
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Wed 7/3010:06 amROC - ONT
2 stops11h 02mAmerican Airlines
Wed 8/66:10 amONT - ROC
2 stops11h 57mAmerican Airlines
Deal found 7/2$301
This Southwest deal was found by Cheapflights users on 7/2. 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.
Wed 7/303:45 pmROC - ONT
1 stop8h 15mSouthwest
Sun 8/39:20 pmONT - ROC
1 stop11h 30mSouthwest
Deal found 7/2$325
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 8/305:52 pmROC - ONT
1 stop7h 38mUnited Airlines
Tue 9/27:00 amONT - ROC
1 stop6h 50mUnited Airlines
Deal found 7/1$351

Cheapflights Fare Finder

Customize your flight search to find flights from Rochester to Ontario 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 Rochester to Ontario that are best for you.

Fly from

Rochester

Fly to

Ontario

Route

Depart

Return

Price

RochesterOntario

ROC - ONT

ROCONT

Rochester Greater Rochester Intl

Tue 9/30

1:38 pm-9:29 pm

1 stop10h 51m

Ontario

Mon 10/6

10:56 pm-12:23 pm

1 stop10h 27m

$291

RochesterOntario

ROC - ONT

ROCONT

Rochester Greater Rochester Intl

Sat 9/27

6:00 am-10:42 am

1 stop7h 42m

Ontario

Wed 10/1

11:55 am-11:53 pm

1 stop8h 58m

$297

RochesterOntario

ROC - ONT

ROCONT

Rochester Greater Rochester Intl

Wed 7/30

10:06 am-6:08 pm

2 stops11h 02m

Ontario

Wed 8/6

6:10 am-9:07 pm

2 stops11h 57m

$301

RochesterOntario

ROC - ONT

ROCONT

Rochester Greater Rochester Intl

Wed 7/30

3:45 pm-9:00 pm

1 stop8h 15m

Ontario

Sun 8/3

9:20 pm-11:50 am

1 stop11h 30m

$325

RochesterOntario

ROC - ONT

ROCONT

Rochester Greater Rochester Intl

Sat 8/30

5:52 pm-10:30 pm

1 stop7h 38m

Ontario

Tue 9/2

7:00 am-4:50 pm

1 stop6h 50m

$351

RochesterOntario

ROC - ONT

ROCONT

Rochester Greater Rochester Intl

Wed 10/15

1:38 pm-9:29 pm

1 stop10h 51m

$156

RochesterOntario

ROC - ONT

ROCONT

Rochester Greater Rochester Intl

Fri 8/15

5:51 pm-10:06 pm

1 stop7h 15m

$242

RochesterOntario

ROC - ONT

ROCONT

Rochester Greater Rochester Intl

Sat 8/2

6:00 am-10:30 am

1 stop7h 30m

$250

RochesterOntario

ROC - ONT

ROCONT

Rochester Greater Rochester Intl

Sun 7/13

1:30 pm-12:05 am

1 stop13h 35m

$304

RochesterOntario

ROC - ONT

ROCONT

Rochester Greater Rochester Intl

Fri 8/15

6:00 am-6:04 pm

2 stops15h 04m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Best time to book a flight from Rochester to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Rochester 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 Rochester to Ontario

What is the cheapest month to book a flight from Rochester to Ontario?

Currently, August is the cheapest month in which you can book a flight from Rochester to Ontario (average of $246). Flying from Rochester to Ontario in March is currently the most expensive (average of $328). 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 ROC to ONT?

Find hourly flight availability from Rochester to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

When flying from Rochester to Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 23% versus a flight at noon.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from Rochester to Ontario, 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

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

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

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

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
4,266 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

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
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

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
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

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
2,916 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

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 Rochester to Ontario. 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 Rochester to Ontario round-trip?

    Cheapflights users have booked flights from Rochester to Ontario round-trip from $291. Other airlines that can offer you cheap pricing are Delta, from $297, and American Airlines, from $301. JetBlue is 35% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $156. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Rochester to Ontario for a low price.

  • Can I find deals for flights from Rochester to Ontario that include hotel bookings?

    Yes. In addition to deals on Rochester to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rochester to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rochester to Ontario.

  • Can I find deals for business class flights from Rochester to Ontario?

    Yes. Cheapflights offers flight deals from Rochester to Ontario 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 Rochester to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Rochester to Ontario (average of $246). Flying from Rochester to Ontario in March is currently the most expensive (average of $328). 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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Top 3 airlines flying from Rochester to Ontario

Discover the top 3 airlines that operate flights from Rochester to Ontario. 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$246Average$371FlexibilityNo cancel feeOn-time71%
DeltaCheapest$296Average$462FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$349Average$442FlexibilityNo cancel feeOn-time63%

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