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Cheap flights from Ontario to Rochester from $133

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Rochester departing on 2/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Rochester

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 4:45 pmONT-ROC
6h 45m1 stop
United Airlines Logo
5:40 pm - 10:26 pmROC-ONT
7h 46m1 stop
$295United Airlines
Find Deal
Sat, May 2 - Sat, May 9
Delta Logo
10:25 pm - 11:22 amONT-ROC
9h 57m1 stop
Delta Logo
2:17 pm - 10:05 pmROC-ONT
10h 48m1 stop
$297Delta
Find Deal
Wed, Dec 3 - Sat, Dec 6
United Airlines Logo
5:00 am - 9:08 pmONT-ROC
13h 08m2 stops
United Airlines Logo
5:40 pm - 10:26 pmROC-ONT
7h 46m1 stop
$300United Airlines
Find Deal
Sat, May 2 - Sat, May 9
Delta Logo
10:25 pm - 11:22 amONT-ROC
9h 57m1 stop
Delta Logo
12:39 pm - 11:04 pmROC-ONT
13h 25m2 stops
$302Delta
Find Deal
Wed, Dec 3 - Wed, Dec 10
Delta Logo
10:25 pm - 11:22 amONT-ROC
9h 57m1 stop
Delta Logo
12:39 pm - 11:04 pmROC-ONT
13h 25m2 stops
$333Delta
Find Deal
Wed, Dec 3 - Tue, Dec 9
Delta Logo
12:12 pm - 11:54 pmONT-ROC
8h 42m1 stop
Delta Logo
6:34 pm - 11:02 amROC-ONT
19h 28m2 stops
$345Delta
Find Deal
Wed, Dec 3 - Mon, Dec 8
American Airlines Logo
8:05 pm - 10:43 amONT-ROC
11h 38m2 stops
American Airlines Logo
3:10 pm - 9:36 pmROC-ONT
9h 26m2 stops
$369American Airlines
Find Deal
Sat, May 2 - Sat, May 9
American Airlines Logo
11:59 pm - 12:09 pmONT-ROC
9h 10m2 stops
American Airlines Logo
11:33 am - 6:19 pmROC-ONT
9h 46m2 stops
$383American Airlines
Find Deal
Thu, Dec 4 - Sat, Dec 6
Southwest Logo
5:25 am - 2:45 pmONT-ROC
6h 20m1 stop
Southwest Logo
6:05 pm - 10:55 pmROC-ONT
7h 50m1 stop
$478Southwest
Find Deal
Sun, Dec 14 - Sat, Dec 27
Southwest Logo
1:40 pm - 11:10 pmONT-ROC
6h 30m1 stop
Southwest Logo
12:25 pm - 6:05 pmROC-ONT
8h 40m1 stop
$490Southwest
Find Deal
Wed, Nov 26 - Mon, Dec 1

United Airlines flights from Ontario to Rochester

Our best United Airlines deals on Ontario to Rochester flight tickets
United Airlines
May 2
ONT7:00 amOntario
6h 45m
1 stop
ROC4:45 pmGreater Rochester Intl
May 9
ROC5:40 pmGreater Rochester Intl
7h 46m
1 stop
ONT10:26 pmOntario
$295
Find similar
United Airlines
May 2
ONT5:00 amOntario
13h 08m
2 stops
ROC9:08 pmGreater Rochester Intl
May 9
ROC5:40 pmGreater Rochester Intl
7h 46m
1 stop
ONT10:26 pmOntario
$300
Find similar
United Airlines
Dec 6
ONT5:05 amOntario
12h 55m
2 stops
ROC9:00 pmGreater Rochester Intl
Dec 9
ROC6:30 amGreater Rochester Intl
14h 07m
2 stops
ONT5:37 pmOntario
$361
Find similar

Delta flights from Ontario to Rochester

Our best Delta deals on Ontario to Rochester flight tickets
Delta
Dec 3
ONT10:25 pmOntario
9h 57m
1 stop
ROC11:22 amGreater Rochester Intl
Dec 6
ROC2:17 pmGreater Rochester Intl
10h 48m
1 stop
ONT10:05 pmOntario
$297
Find similar
Delta
Dec 3
ONT10:25 pmOntario
9h 57m
1 stop
ROC11:22 amGreater Rochester Intl
Dec 10
ROC12:39 pmGreater Rochester Intl
13h 25m
2 stops
ONT11:04 pmOntario
$302
Find similar
Delta
Dec 3
ONT10:25 pmOntario
9h 57m
1 stop
ROC11:22 amGreater Rochester Intl
Dec 9
ROC12:39 pmGreater Rochester Intl
13h 25m
2 stops
ONT11:04 pmOntario
$333
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Ontario to Rochester that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioRochester

ONT - ROC

ONTROC

Ontario

Sat 5/2

7:00 am-4:45 pm

1 stop6h 45m

Greater Rochester Intl

Sat 5/9

5:40 pm-10:26 pm

1 stop7h 46m

$295

OntarioRochester

ONT - ROC

ONTROC

Ontario

Wed 12/3

10:25 pm-11:22 am

1 stop9h 57m

Greater Rochester Intl

Sat 12/6

2:17 pm-10:05 pm

1 stop10h 48m

$297

OntarioRochester

ONT - ROC

ONTROC

Ontario

Sat 5/2

5:00 am-9:08 pm

2 stops13h 08m

Greater Rochester Intl

Sat 5/9

5:40 pm-10:26 pm

1 stop7h 46m

$300

OntarioRochester

ONT - ROC

ONTROC

Ontario

Wed 12/3

10:25 pm-11:22 am

1 stop9h 57m

Greater Rochester Intl

Wed 12/10

12:39 pm-11:04 pm

2 stops13h 25m

$302

OntarioRochester

ONT - ROC

ONTROC

Ontario

Wed 12/3

10:25 pm-11:22 am

1 stop9h 57m

Greater Rochester Intl

Tue 12/9

12:39 pm-11:04 pm

2 stops13h 25m

$333

OntarioRochester

ONT - ROC

ONTROC

Ontario

Wed 12/3

12:12 pm-11:54 pm

1 stop8h 42m

Greater Rochester Intl

Mon 12/8

6:34 pm-11:02 am

2 stops19h 28m

$345

OntarioRochester

ONT - ROC

ONTROC

Ontario

Sat 5/2

8:05 pm-10:43 am

2 stops11h 38m

Greater Rochester Intl

Sat 5/9

3:10 pm-9:36 pm

2 stops9h 26m

$369

OntarioRochester

ONT - ROC

ONTROC

Ontario

Thu 12/4

11:59 pm-12:09 pm

2 stops9h 10m

Greater Rochester Intl

Sat 12/6

11:33 am-6:19 pm

2 stops9h 46m

$383

OntarioRochester

ONT - ROC

ONTROC

Ontario

Sun 12/14

5:25 am-2:45 pm

1 stop6h 20m

Greater Rochester Intl

Sat 12/27

6:05 pm-10:55 pm

1 stop7h 50m

$478

OntarioRochester

ONT - ROC

ONTROC

Ontario

Wed 11/26

1:40 pm-11:10 pm

1 stop6h 30m

Greater Rochester Intl

Mon 12/1

12:25 pm-6:05 pm

1 stop8h 40m

$490

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rochester from

How to get the cheapest flight ticket from Ontario to Rochester

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Rochester?

The cheapest month to fly to Rochester from Ontario is in April. Flight prices, which tend to average around $293, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Rochester from Ontario during January instead. Flights to Rochester in January, while not as cheap as those in April, still average around $314.

What is the cheapest day to depart on your flight to Rochester?

The cheapest day to depart from Ontario to Rochester is on a Tuesday. Travelers who choose to depart for Rochester on a Tuesday will often find tickets for as low as $428. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $662. These prices are subject to change though, so be sure to set up a Price Alert for flights to Rochester.

What is the cheapest time of day to depart on your flight to Rochester?

Our most recent data shows that the best time of day to fly to Rochester is in the evening. Flights from Ontario to Rochester during this time can be as low as $456. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $576 on average. Flights to Rochester from Ontario at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Ontario to Rochester

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Rochester according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Rochester (ONT to ROC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Rochester

Direct flights

None
There are no direct flights from Ontario to Rochester. There are no popular flight routes from Ontario to Rochester.
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  • How far is Ontario to Greater Rochester Intl by plane?

    Greater Rochester Intl is 2226.1 mi away from Ontario. A reasonable flight in good conditions will take 6h 20m.

  • When did momondo last update prices for flights from Ontario Airport to Greater Rochester Intl Airport?

    Prices for flights from Ontario Airport to Greater Rochester Intl Airport refresh daily.

  • How many operators does momondo search for flights from Ontario Airport to Greater Rochester Intl Airport?

  • How old do you have to be to fly from Ontario Airport to Greater Rochester Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Greater Rochester Intl Airport.

  • What documentation or ID do you need to fly to Greater Rochester Intl Airport?

    The necessary travel and health documents for your Greater Rochester Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Ontario to Rochester?

Best airlines flying from Ontario to Rochester

Compare and see reviews for airlines that fly from Ontario to Rochester with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $293Free CancellationRating
8.0
4,239 reviews
Search Southwest flights

Traveling to a place near Rochester?

Book flights to Rochester if you plan to visit one of these locations
Henrietta
Geneva
Canandaigua
Webster
Victor
Fairport
Brockport
Pittsford
Farmington
Geneseo
Brighton

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Rochester?

It is quick and easy to find Ontario to Rochester flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rochester that suits you.

Can I find flights from Ontario to Rochester with flexible booking policies on momondo?

momondo does allow users to show only those flights to Rochester from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Rochester?

Once you have performed a search for Ontario to Rochester flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ontario to Rochester right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Rochester flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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