How long is the flight from Rochester to Ontario?

Airlines like Delta fly from Rochester to Ontario in about 9h 37m. The time it takes to get you to your destination can typically vary by up to . There are 2221 mi between Rochester and Ontario.

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

Cheapflights users have booked flights from Rochester to Ontario round-trip from $264. Other airlines that can offer you cheap pricing are Southwest, from $311, and Delta, from $327. United Airlines is 48% 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 United Airlines, with whom users have recently found tickets for as low as $130. However, be on the lookout for offers from Delta and Southwest, as they are both options that can get you from Rochester to Ontario for a low price.

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.

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).

What are the most popular airlines that fly from Rochester to Ontario?

When booking a flight from Rochester to Ontario, you may want to consider flying on Southwest, Delta or United Airlines as they are the most popular for this route.

What is the cheapest time of day to fly from ROC to ONT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Rochester to Ontario as you normally would.

Most accurate provider : When it comes to deals on Rochester-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rochester-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rochester-Ontario flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Rochester-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-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$217+ Cheap Flights from Rochester to Ontario

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Cheap flight deals from Rochester to Ontario

Cheapest

Best

Last-minute

One-way

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 November 15, 2026.

Wed 12/912:47 pm -

2 stops14h 10m

Tue 12/1512:20 pm -

1 stop8h 50m

Deal found 11/10

$438

Fri 12/253:30 pm -

1 stop8h 05m

Wed 1/61:07 pm -

1 stop7h 52m

Deal found 11/14

$495

Fri 12/253:30 pm -

1 stop8h 05m

Thu 1/71:07 pm -

1 stop7h 52m

Deal found 11/14

$508

Tue 12/2212:22 pm -

2 stops12h 35m

Tue 1/55:44 am -

2 stops13h 13m

Deal found 11/13

$509

Wed 12/91:33 pm -

1 stop8h 11m

Tue 12/157:00 am -

1 stop6h 55m

Deal found 11/13

$563

Best flights from Rochester to Ontario
Discover carefully curated flight deals from Rochester to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 15, 2026.

Wed 12/95:20 pm -

2 stops9h 37m

Tue 12/1512:20 pm -

1 stop8h 50m

Deal found 11/14

$438

Wed 12/91:33 pm -

1 stop8h 11m

Tue 12/157:00 am -

1 stop6h 55m

Deal found 11/15

$563

Thu 1/286:00 am -

1 stop8h 55m

Sun 1/317:05 am -

1 stop8h 25m

Deal found 11/11

$459

Sun 1/2412:45 pm -

2 stops11h 58m

Sun 1/317:05 am -

2 stops13h 22m

Deal found 11/12

$484

Sat 1/231:06 pm -

1 stop8h 44m

Wed 1/275:00 am -

2 stops11h 02m

Deal found 11/12

$568

Last-minute flights from Rochester to Ontario
Discover last-minute flight deals from Rochester to Ontario. Data last updated November 15, 2026 and is based on user searches.

Wed 12/912:47 pm -

2 stops14h 10m

Tue 12/1512:20 pm -

1 stop8h 50m

Deal found 11/10

$438

Wed 12/91:33 pm -

1 stop8h 11m

Tue 12/157:00 am -

1 stop6h 55m

Deal found 11/12

$563

Tue 12/2212:22 pm -

2 stops12h 35m

Tue 1/55:44 am -

2 stops13h 13m

Deal found 11/13

$509

Fri 12/253:30 pm -

1 stop8h 05m

Wed 1/61:07 pm -

1 stop7h 52m

Deal found 11/14

$495

Fri 12/253:30 pm -

1 stop8h 05m

Thu 1/71:07 pm -

1 stop7h 52m

Deal found 11/14

$508

One-way flights from Rochester to Ontario
Search for one-way flight options from Rochester to Ontario. Find affordable one-way fares based on user searches. Data last updated November 15, 2026.

Tue 12/151:33 pm -

1 stop8h 11m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/12

$217

Wed 12/168:05 am -

2 stops11h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/12

$222

Wed 1/2012:30 pm -

2 stops12h 13m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/12

$227

Wed 1/207:05 pm -

3 stops42h 18m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/11

$257

Mon 12/219:55 am -

3 stops25h 06m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/13

$266

Tue 1/126:15 am -

2 stops14h 48m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/13

$287

Fri 11/276:00 am -

1 stop8h 03m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/13

$295

Mon 12/2112:25 pm -

2 stops11h 30m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/13

$300

Thu 12/38:30 pm -

3 stops30h 47m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/12

$301

Wed 12/167:23 pm -

3 stops31h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/11

$306

Find flight deals from Rochester to Ontario

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$438 (Delta)
One-way from	$217 (United Airlines)
Popular in	November
Cheapest in	May
Average price	$768

Provider with most accurate pricing for Greater Rochester Intl-Ontario flight deals.

Search Deals

Provider most trusted by Cheapflights users for Greater Rochester Intl-Ontario flights.

Search Deals

From Greater Rochester Intl to Ontario

Search Deals

One-way flight from Greater Rochester Intl to Ontario

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($85 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RochesterOntario

ROC Greater Rochester Intl - ONT Ontario

ROCONT

Greater Rochester Intl

Wed 1/20

1:06 pm-6:50 pm

1 stop8h 44m

Ontario

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$217

RochesterOntario

ROC Greater Rochester Intl - ONT Ontario

ROCONT

Greater Rochester Intl

Wed 12/16

8:05 am-6:15 pm

1 stop13h 10m

Ontario

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$222

Quickest round-trip

RochesterOntario

ROC Greater Rochester Intl - ONT Ontario

ROCONT

Greater Rochester Intl

Sat 12/5

6:00 am-11:07 am

1 stop8h 07m

Ontario

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$222

RochesterOntario

ROC Greater Rochester Intl - ONT Ontario

ROCONT

Greater Rochester Intl

Wed 12/16

5:45 am-3:35 pm

2 stops12h 50m

Ontario

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$222

RochesterOntario

ROC Greater Rochester Intl - ONT Ontario

ROCONT

Greater Rochester Intl

Tue 1/19

12:30 pm-9:43 pm

2 stops12h 13m

Ontario

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$222

RochesterOntario

ROC Greater Rochester Intl - ONT Ontario

ROCONT

Greater Rochester Intl

Tue 12/15

1:33 pm-6:44 pm

1 stop8h 11m

Ontario

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$282

RochesterOntario

ROC Greater Rochester Intl - ONT Ontario

ROCONT

Greater Rochester Intl

Tue 1/12

6:15 am-6:03 pm

2 stops14h 48m

Ontario

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$287

RochesterOntario

ROC Greater Rochester Intl - ONT Ontario

ROCONT

Greater Rochester Intl

Wed 11/25

7:00 am-1:20 pm

1 stop9h 20m

Ontario

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$320

RochesterOntario

ROC Greater Rochester Intl - ONT Ontario

ROCONT

Greater Rochester Intl

Wed 12/9

5:20 pm-11:57 pm

2 stops9h 37m

Ontario

Tue 12/15

12:20 pm-12:10 am

1 stop8h 50m

$438

RochesterOntario

ROC Greater Rochester Intl - ONT Ontario

ROCONT

Greater Rochester Intl

Sat 11/21

8:05 am-1:55 pm

1 stop8h 50m

Ontario

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 16 resultsSorted by cheapest first

Compare providers for flights from Rochester to Ontario

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rochester to Ontario in November.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy2 stars	Trust 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-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rochester-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rochester-Ontario flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Rochester-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-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.

ROC-ONT

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, May is the cheapest month in which you can book a flight from Rochester to Ontario (average of $317). Flying from Rochester to Ontario in November is currently the most expensive (average of $768). 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 Ontario

Read through reviews of airlines operating flights from Rochester to Ontario, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,212 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Southwest

8.0

Very good

4,212 reviews

Southwest

8.0

Very good

4,212 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Delta

7.8

Good

8,714 reviews

Southwest

8.0

Very good

4,212 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

United Airlines

7.3

Good

10,492 reviews

Southwest

8.0

Very good

4,212 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Related info for your journey

How long is the flight from Rochester to Ontario?
Airlines like Delta fly from Rochester to Ontario in about 9h 37m. The time it takes to get you to your destination can typically vary by up to . There are 2221 mi between Rochester and Ontario.
What are the cheapest airlines flying from Rochester to Ontario round-trip?
Cheapflights users have booked flights from Rochester to Ontario round-trip from $264. Other airlines that can offer you cheap pricing are Southwest, from $311, and Delta, from $327. United Airlines is 48% 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 United Airlines, with whom users have recently found tickets for as low as $130. However, be on the lookout for offers from Delta and Southwest, 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, May is the cheapest month in which you can book a flight from Rochester to Ontario (average of $317). Flying from Rochester to Ontario in November is currently the most expensive (average of $768). 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

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$264	Average$487	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$311	Average$379	FlexibilityNo cancel fee	On-time63%
Delta	Cheapest$327	Average$561	FlexibilityNo cancel fee	On-timeN/A

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$217+ Cheap flights from Rochester to Ontario (ROC - ONT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Rochester to Ontario with Cheapflights

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Cheap flight deals from Rochester to Ontario

Cheapest flights from Rochester to OntarioExplore 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 November 15, 2026.

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 November 15, 2026.

Best flights from Rochester to OntarioDiscover carefully curated flight deals from Rochester to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 15, 2026.

Discover carefully curated flight deals from Rochester to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 15, 2026.

Last-minute flights from Rochester to OntarioDiscover last-minute flight deals from Rochester to Ontario. Data last updated November 15, 2026 and is based on user searches.

Discover last-minute flight deals from Rochester to Ontario. Data last updated November 15, 2026 and is based on user searches.

One-way flights from Rochester to OntarioSearch for one-way flight options from Rochester to Ontario. Find affordable one-way fares based on user searches. Data last updated November 15, 2026.

Search for one-way flight options from Rochester to Ontario. Find affordable one-way fares based on user searches. Data last updated November 15, 2026.

Find flight deals from Rochester to Ontario

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rochester to Ontario that are best for you.

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 November.

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.

Cheapflights Insights

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

Reviews of airlines servicing Ontario

Read through reviews of airlines operating flights from Rochester to Ontario, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Rochester to Ontario?

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

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

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

How can I find direct flights from Rochester to Ontario?

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Rochester to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Rochester to Ontario by cabin class

Find flights from Rochester to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Ontario

Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 15, 2026.

Rochester and Ontario flights

Browse other Rochester and Ontario flight options. Last updated on November 15, 2026.

Other flights from Rochester

Browse through other flights departing from Rochester. Flights are based on user searches made on Cheapflights and were last updated on November 15, 2026.

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Top 3 airlines flying from Rochester to Ontario

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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 November 15, 2026.

Best flights from Rochester to Ontario
Discover carefully curated flight deals from Rochester to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 15, 2026.

Last-minute flights from Rochester to Ontario
Discover last-minute flight deals from Rochester to Ontario. Data last updated November 15, 2026 and is based on user searches.

One-way flights from Rochester to Ontario
Search for one-way flight options from Rochester to Ontario. Find affordable one-way fares based on user searches. Data last updated November 15, 2026.