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Cheap flights from Rochester to Los Angeles from $153

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rochester to Los Angeles departing on 10/5. 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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0 bags

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Find the cheapest flights from Rochester to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 11:04 am
ROC
-
ONT
8h 04m
1 stop
Delta Logo
12:00 pm - 11:53 pm
ONT
-
ROC
8h 53m
1 stop
$319Delta
Tue, Sep 1 - Thu, Dec 24
Delta Logo
6:00 am - 6:01 pm
ROC
-
ONT
15h 01m
2 stops
Delta Logo
10:59 pm - 11:34 am
ONT
-
ROC
9h 35m
1 stop
$324Delta
Tue, Sep 1 - Thu, Dec 24
Delta Logo
6:00 am - 6:01 pm
ROC
-
ONT
15h 01m
2 stops
Delta Logo
10:59 pm - 4:27 pm
ONT
-
ROC
14h 28m
2 stops
$329Delta
Tue, Sep 1 - Thu, Dec 24
Southwest Logo
5:50 pm - 10:25 pm
ROC
-
ONT
7h 35m
1 stop
Southwest Logo
11:55 pm - 3:55 pm
ONT
-
ROC
13h 00m
1 stop
$354Southwest
Fri, Jun 5 - Sun, Jun 7
Delta Logo
12:26 pm - 11:48 pm
ROC
-
ONT
14h 22m
2 stops
Delta Logo
6:01 pm - 10:53 am
ONT
-
ROC
13h 52m
2 stops
$359Delta
Thu, Jul 16 - Tue, Jul 21
Southwest Logo
5:50 pm - 10:25 pm
ROC
-
ONT
7h 35m
1 stop
Southwest Logo
11:55 pm - 12:15 pm
ONT
-
ROC
9h 20m
2 stops
$374Southwest
Fri, Jun 5 - Sun, Jun 7
Delta Logo
6:00 am - 10:38 am
ROC
-
ONT
7h 38m
1 stop
Delta Logo
12:00 pm - 12:02 am
ONT
-
ROC
9h 02m
1 stop
$379Delta
Thu, Jul 30 - Tue, Sep 1
Delta Logo
6:00 am - 10:57 am
ROC
-
ONT
7h 57m
1 stop
Delta Logo
5:55 pm - 9:08 am
ONT
-
ROC
12h 13m
2 stops
$397Delta
Tue, Jun 2 - Sat, Jun 6
Delta Logo
6:00 am - 10:57 am
ROC
-
ONT
7h 57m
1 stop
Delta Logo
11:50 am - 11:57 pm
ONT
-
ROC
9h 07m
1 stop
$409Delta
Wed, Jun 3 - Tue, Jun 16
American Airlines Logo
2:57 pm - 9:11 pm
ROC
-
ONT
9h 14m
1 stop
American Airlines Logo
11:25 pm - 10:17 am
ONT
-
ROC
7h 52m
1 stop
$414American Airlines
Wed, Aug 5 - Tue, Aug 11

Delta flights from Rochester to Ontario

Our best Delta deals on Rochester to Ontario flight tickets
Delta
Sep 1
ROC6:00 amGreater Rochester Intl
8h 04m
1 stop
ONT11:04 amOntario
Dec 24
ONT12:00 pmOntario
8h 53m
1 stop
ROC11:53 pmGreater Rochester Intl
$319
Delta
Sep 1
ROC6:00 amGreater Rochester Intl
15h 01m
2 stops
ONT6:01 pmOntario
Dec 24
ONT10:59 pmOntario
9h 35m
1 stop
ROC11:34 amGreater Rochester Intl
$324
Delta
Sep 1
ROC6:00 amGreater Rochester Intl
15h 01m
2 stops
ONT6:01 pmOntario
Dec 24
ONT10:59 pmOntario
14h 28m
2 stops
ROC4:27 pmGreater Rochester Intl
$329

United Airlines flights from Rochester to Ontario

Our best United Airlines deals on Rochester to Ontario flight tickets
United Airlines
Oct 24
ROC5:48 pmGreater Rochester Intl
7h 38m
1 stop
ONT10:26 pmOntario
Oct 27
ONT6:53 pmOntario
12h 10m
2 stops
ROC10:03 amGreater Rochester Intl
$434
United Airlines
May 26
ROC5:52 pmGreater Rochester Intl
7h 59m
1 stop
ONT10:51 pmOntario
May 30
ONT6:39 pmOntario
12h 22m
2 stops
ROC10:01 amGreater Rochester Intl
$470
United Airlines
Oct 24
ROC5:48 pmGreater Rochester Intl
7h 38m
1 stop
ONT10:26 pmOntario
Oct 27
ONT7:00 amOntario
6h 45m
1 stop
ROC4:45 pmGreater Rochester Intl
$479

momondo 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, momondo users made 832,500 searches. Data last updated May 16, 2026.
Use the filters below to find and compare flights from Rochester to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RochesterOntario

ROC - ONT

ROCONT

Greater Rochester Intl

Tue 9/1

6:00 am-11:04 am

1 stop8h 04m

Ontario

Thu 12/24

12:00 pm-11:53 pm

1 stop8h 53m

$319

RochesterOntario

ROC - ONT

ROCONT

Greater Rochester Intl

Tue 9/1

6:00 am-6:01 pm

2 stops15h 01m

Ontario

Thu 12/24

10:59 pm-11:34 am

1 stop9h 35m

$324

RochesterOntario

ROC - ONT

ROCONT

Greater Rochester Intl

Tue 9/1

6:00 am-6:01 pm

2 stops15h 01m

Ontario

Thu 12/24

10:59 pm-4:27 pm

2 stops14h 28m

$329

RochesterOntario

ROC - ONT

ROCONT

Greater Rochester Intl

Fri 6/5

5:50 pm-10:25 pm

1 stop7h 35m

Ontario

Sun 6/7

11:55 pm-3:55 pm

1 stop13h 00m

$354

RochesterOntario

ROC - ONT

ROCONT

Greater Rochester Intl

Thu 7/16

12:26 pm-11:48 pm

2 stops14h 22m

Ontario

Tue 7/21

6:01 pm-10:53 am

2 stops13h 52m

$359

RochesterOntario

ROC - ONT

ROCONT

Greater Rochester Intl

Fri 6/5

5:50 pm-10:25 pm

1 stop7h 35m

Ontario

Sun 6/7

11:55 pm-12:15 pm

2 stops9h 20m

$374
Quickest round-trip

RochesterOntario

ROC - ONT

ROCONT

Greater Rochester Intl

Thu 7/30

6:00 am-10:38 am

1 stop7h 38m

Ontario

Tue 9/1

12:00 pm-12:02 am

1 stop9h 02m

$379

RochesterOntario

ROC - ONT

ROCONT

Greater Rochester Intl

Tue 6/2

6:00 am-10:57 am

1 stop7h 57m

Ontario

Sat 6/6

5:55 pm-9:08 am

2 stops12h 13m

$397

RochesterOntario

ROC - ONT

ROCONT

Greater Rochester Intl

Wed 6/3

6:00 am-10:57 am

1 stop7h 57m

Ontario

Tue 6/16

11:50 am-11:57 pm

1 stop9h 07m

$409

RochesterOntario

ROC - ONT

ROCONT

Greater Rochester Intl

Wed 8/5

2:57 pm-9:11 pm

1 stop9h 14m

Ontario

Tue 8/11

11:25 pm-10:17 am

1 stop7h 52m

$414

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Rochester to Ontario

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 typical price of a round-trip flight between Rochester and Ontario?

What is the cheapest month to fly to Ontario?

In general, September is the cheapest month to fly from Rochester to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel during the month of September, then book flights to Ontario from Rochester during January instead. Flights to Ontario in January, while not as cheap as those in September, still average around $281.

Can stopping save me money on Rochester to Ontario flights?

You could potentially save up to 46% on your flight if you consider stops on a Rochester to Ontario flight.

How have Rochester to Ontario flight prices changed over time?

When to book flights from Rochester to Ontario

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

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

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

Fastest flight time

7h 35m

Direct flights

None
The fastest flight from Rochester to Ontario takes 7h 35m
There are no direct flights from Rochester to Ontario. There are no popular flight routes from Rochester to Ontario.
Search flight deals

Frequently asked questions about flying from Rochester to Ontario

  • How far is Greater Rochester Intl to Ontario by plane?

    A flight from Greater Rochester Intl to Ontario will travel around 2226.1 mi. Typically, this will take 7h 35m by plane in normal conditions.

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

    Prices for flights from Greater Rochester Intl Airport to Ontario Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Greater Rochester Intl Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Rochester to Ontario

Compare and see reviews for airlines that fly from Rochester to Ontario with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $223Free CancellationRating
7.9
8,453 reviews
Search Delta flights
United AirlinesPriceFrom $264Free CancellationRating
7.4
9,730 reviews
Search United Airlines flights
SouthwestPriceFrom $311Free CancellationRating
8.0
4,292 reviews
Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Rochester to Ontario. momondo saves you time and could save you money on your trip.

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

All flight searches from Rochester to Ontario on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Ontario from Rochester. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Rochester to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.

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