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$149+ Cheap flights from Rochester, NY 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
ROC — ONT
Apr 16 — Apr 231
Wed 4/16
Wed 4/23
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 April 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$291
(JetBlue)

One-way from

$149
(Delta)

Popular in

May

Cheapest in

September

Average price

$421
Provider with most accurate pricing for Rochester Greater Rochester Intl-Ontario flight deals.
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Provider most trusted by Cheapflights users for Rochester Greater Rochester Intl-Ontario flights.
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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. 17% potential increase in price ($104 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 11, 2025.

This JetBlue deal was found by Cheapflights users on 4/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/812:59 pmROC - ONT
1 stop11h 12mJetBlue
Sun 5/1110:59 pmONT - ROC
1 stop10h 05mJetBlue
Deal found 4/10$291
This Delta deal was found by Cheapflights users on 4/10. 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.
Mon 12/812:15 pmROC - ONT
1 stop10h 27mDelta
Tue 12/1610:59 pmONT - ROC
1 stop9h 35mDelta
Deal found 4/10$297
This United Airlines deal was found by Cheapflights users on 4/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/11:35 pmROC - ONT
2 stops12h 17mUnited Airlines
Tue 7/86:39 pmONT - ROC
2 stops12h 38mUnited Airlines
Deal found 4/10$361
This Alaska Airlines deal was found by Cheapflights users on 4/9. 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.
Sun 4/2011:30 amROC - ONT
2 stops15h 29mAlaska Airlines
Fri 4/256:24 pmONT - ROC
2 stops13h 36mAlaska Airlines
Deal found 4/9$471
This Southwest deal was found by Cheapflights users on 4/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/193:50 pmROC - ONT
1 stop10h 10mSouthwest
Wed 5/216:00 amONT - ROC
2 stops13h 15mSouthwest
Deal found 4/10$524
This American Airlines deal was found by Cheapflights users on 4/10. 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.
Wed 12/1011:56 amROC - ONT
1 stop11h 16mAmerican Airlines
Sat 12/208:06 pmONT - ROC
2 stops12h 50mAmerican Airlines
Deal found 4/10$583

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 April 11, 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

Thu 5/8

12:59 pm-9:11 pm

1 stop11h 12m

Ontario

Sun 5/11

10:59 pm-12:04 pm

1 stop10h 05m

$291

RochesterOntario

ROC - ONT

ROCONT

Rochester Greater Rochester Intl

Tue 7/1

1:35 pm-10:52 pm

2 stops12h 17m

Ontario

Tue 7/8

6:39 pm-10:17 am

2 stops12h 38m

$361

RochesterOntario

ROC - ONT

ROCONT

Rochester Greater Rochester Intl

Sat 5/24

6:00 am-11:08 am

1 stop8h 08m

Ontario

Sat 5/31

7:05 am-5:20 pm

1 stop7h 15m

$389

RochesterOntario

ROC - ONT

ROCONT

Rochester Greater Rochester Intl

Sun 4/20

11:30 am-11:59 pm

2 stops15h 29m

Ontario

Fri 4/25

6:24 pm-11:00 am

2 stops13h 36m

$471

RochesterOntario

ROC - ONT

ROCONT

Rochester Greater Rochester Intl

Mon 5/19

3:50 pm-11:00 pm

1 stop10h 10m

Ontario

Wed 5/21

6:00 am-10:15 pm

2 stops13h 15m

$524

RochesterOntario

ROC - ONT

ROCONT

Rochester Greater Rochester Intl

Mon 5/19

6:01 am-9:05 pm

1 stop18h 04m

Ontario

Wed 5/21

10:40 pm-10:42 am

1 stop9h 02m

$625

RochesterOntario

ROC - ONT

ROCONT

Rochester Greater Rochester Intl

Sun 4/20

6:00 am-10:57 am

1 stop7h 57m

$149

RochesterOntario

ROC - ONT

ROCONT

Rochester Greater Rochester Intl

Mon 6/9

1:06 pm-9:22 pm

1 stop11h 16m

$156

RochesterOntario

ROC - ONT

ROCONT

Rochester Greater Rochester Intl

Sun 4/20

9:10 am-8:42 pm

2 stops14h 32m

$204

RochesterOntario

ROC - ONT

ROCONT

Rochester Greater Rochester Intl

Sun 7/13

11:24 am-12:13 am

2 stops15h 49m

$545

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Compare providers for flights from Rochester to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rochester to Ontario in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Rochester, New York-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rochester, New York-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rochester, New York-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rochester, New York-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rochester, New York-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, New York to Ontario?

Currently, August is the cheapest month in which you can book a flight from Rochester, New York to Ontario (average of $246). Flying from Rochester, New York 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 April 11, 2025.

When flying from Rochester, New York 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

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 April 11, 2025.
Alaska Airlines
8.0
Very good
9,851 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,851 reviews
Alaska Airlines
8.0
Very good
9,851 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,279 reviews
Alaska Airlines
8.0
Very good
9,851 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,911 reviews
Alaska Airlines
8.0
Very good
9,851 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,636 reviews
Alaska Airlines
8.0
Very good
9,851 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
JetBlue
7.3
Good
2,924 reviews
Alaska Airlines
8.0
Very good
9,851 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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, New York to Ontario round-trip?

    Flying on JetBlue is currently your cheapest option to Ontario, with prices starting at $291. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $361 and $389, respectively. You may be able to fly from Rochester, New York to Ontario for 39% less than the average price by searching for these airlines.

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

    $149 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on JetBlue and United Airlines, with prices starting from $156 and $204, respectively.

  • 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, New York to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Rochester, New York to Ontario (average of $246). Flying from Rochester, New York 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 April 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$246Average$385FlexibilityNo cancel feeOn-time71%
DeltaCheapest$296Average$446FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$349Average$421FlexibilityNo cancel feeOn-time63%

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