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Cheap flights from Rochester to Los Angeles from $146

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 4/25. 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
6:18 am - 11:36 am
ROC
-
ONT
8h 18m
1 stop
Delta Logo
12:49 pm - 11:44 pm
ONT
-
ROC
7h 55m
1 stop
$295Delta
Sat, Apr 18 - Sat, Apr 25
United Airlines Logo
5:46 pm - 10:35 pm
ROC
-
ONT
7h 49m
1 stop
United Airlines Logo
6:59 pm - 9:57 am
ONT
-
ROC
11h 58m
2 stops
$296United Airlines
Wed, May 13 - Sat, May 16
United Airlines Logo
10:44 am - 8:36 pm
ROC
-
ONT
12h 52m
2 stops
United Airlines Logo
7:00 am - 4:45 pm
ONT
-
ROC
6h 45m
1 stop
$312United Airlines
Tue, Apr 28 - Sat, May 2
Delta Logo
12:20 pm - 6:01 pm
ROC
-
ONT
8h 41m
1 stop
Delta Logo
10:59 pm - 11:34 am
ONT
-
ROC
9h 35m
1 stop
$319Delta
Thu, Aug 20 - Tue, Aug 25
Southwest Logo
11:55 am - 7:35 pm
ROC
-
ONT
10h 40m
2 stops
Southwest Logo
11:55 pm - 10:55 am
ONT
-
ROC
8h 00m
1 stop
$324Southwest
Wed, Aug 19 - Thu, Aug 27
Delta Logo
12:33 pm - 9:44 pm
ROC
-
ONT
12h 11m
2 stops
Delta Logo
7:00 am - 12:38 am
ONT
-
ROC
14h 38m
2 stops
$329Delta
Wed, Aug 5 - Tue, Aug 11
Southwest Logo
12:55 pm - 10:25 pm
ROC
-
ONT
12h 30m
1 stop
Southwest Logo
7:40 am - 9:15 pm
ONT
-
ROC
10h 35m
2 stops
$330Southwest
Thu, Jul 30 - Wed, Aug 5
United Airlines Logo
12:25 pm - 6:19 pm
ROC
-
ONT
8h 54m
1 stop
United Airlines Logo
7:00 am - 4:43 pm
ONT
-
ROC
6h 43m
1 stop
$343United Airlines
Tue, Aug 11 - Wed, Aug 19
Delta Logo
12:20 pm - 6:01 pm
ROC
-
ONT
8h 41m
1 stop
Delta Logo
10:59 pm - 11:34 am
ONT
-
ROC
9h 35m
1 stop
$349Delta
Thu, Aug 20 - Sun, Aug 30
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
$354Delta
Tue, Aug 18 - Mon, Aug 24

United Airlines flights from Rochester to Ontario

Our best United Airlines deals on Rochester to Ontario flight tickets
United Airlines
May 13
ROC5:46 pmGreater Rochester Intl
7h 49m
1 stop
ONT10:35 pmOntario
May 16
ONT6:59 pmOntario
11h 58m
2 stops
ROC9:57 amGreater Rochester Intl
$296
United Airlines
Apr 28
ROC10:44 amGreater Rochester Intl
12h 52m
2 stops
ONT8:36 pmOntario
May 2
ONT7:00 amOntario
6h 45m
1 stop
ROC4:45 pmGreater Rochester Intl
$312
United Airlines
Aug 11
ROC12:25 pmGreater Rochester Intl
8h 54m
1 stop
ONT6:19 pmOntario
Aug 19
ONT7:00 amOntario
6h 43m
1 stop
ROC4:43 pmGreater Rochester Intl
$343

Southwest flights from Rochester to Ontario

Our best Southwest deals on Rochester to Ontario flight tickets
Southwest
Aug 19
ROC11:55 amGreater Rochester Intl
10h 40m
2 stops
ONT7:35 pmOntario
Aug 27
ONT11:55 pmOntario
8h 00m
1 stop
ROC10:55 amGreater Rochester Intl
$324
Southwest
Jul 30
ROC12:55 pmGreater Rochester Intl
12h 30m
1 stop
ONT10:25 pmOntario
Aug 5
ONT7:40 amOntario
10h 35m
2 stops
ROC9:15 pmGreater Rochester Intl
$330
Southwest
Aug 20
ROC8:25 amGreater Rochester Intl
10h 45m
1 stop
ONT4:10 pmOntario
Aug 27
ONT11:55 pmOntario
9h 20m
2 stops
ROC12:15 pmGreater Rochester Intl
$360

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 April 1, 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

Sat 4/18

6:18 am-11:36 am

1 stop8h 18m

Ontario

Sat 4/25

12:49 pm-11:44 pm

1 stop7h 55m

$295

RochesterOntario

ROC - ONT

ROCONT

Greater Rochester Intl

Wed 5/13

5:46 pm-10:35 pm

1 stop7h 49m

Ontario

Sat 5/16

6:59 pm-9:57 am

2 stops11h 58m

$296

RochesterOntario

ROC - ONT

ROCONT

Greater Rochester Intl

Tue 4/28

10:44 am-8:36 pm

2 stops12h 52m

Ontario

Sat 5/2

7:00 am-4:45 pm

1 stop6h 45m

$312

RochesterOntario

ROC - ONT

ROCONT

Greater Rochester Intl

Thu 8/20

12:20 pm-6:01 pm

1 stop8h 41m

Ontario

Tue 8/25

10:59 pm-11:34 am

1 stop9h 35m

$319

RochesterOntario

ROC - ONT

ROCONT

Greater Rochester Intl

Wed 8/19

11:55 am-7:35 pm

2 stops10h 40m

Ontario

Thu 8/27

11:55 pm-10:55 am

1 stop8h 00m

$324

RochesterOntario

ROC - ONT

ROCONT

Greater Rochester Intl

Wed 8/5

12:33 pm-9:44 pm

2 stops12h 11m

Ontario

Tue 8/11

7:00 am-12:38 am

2 stops14h 38m

$329

RochesterOntario

ROC - ONT

ROCONT

Greater Rochester Intl

Thu 7/30

12:55 pm-10:25 pm

1 stop12h 30m

Ontario

Wed 8/5

7:40 am-9:15 pm

2 stops10h 35m

$330
Quickest round-trip

RochesterOntario

ROC - ONT

ROCONT

Greater Rochester Intl

Tue 8/11

12:25 pm-6:19 pm

1 stop8h 54m

Ontario

Wed 8/19

7:00 am-4:43 pm

1 stop6h 43m

$343

RochesterOntario

ROC - ONT

ROCONT

Greater Rochester Intl

Thu 8/20

12:20 pm-6:01 pm

1 stop8h 41m

Ontario

Sun 8/30

10:59 pm-11:34 am

1 stop9h 35m

$349

RochesterOntario

ROC - ONT

ROCONT

Greater Rochester Intl

Tue 8/18

6:00 am-6:01 pm

2 stops15h 01m

Ontario

Mon 8/24

10:59 pm-11:34 am

1 stop9h 35m

$354

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?

Can stopping save me money on Rochester to Ontario flights?

You could potentially save up to 12% 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 28m

Direct flights

None
The fastest flight from Rochester to Ontario takes 7h 28m
There are no direct flights from Rochester to Ontario. There are no popular flight routes from Rochester to Ontario.
Search flight deals

  • 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 28m 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
8,363 reviews
Search Delta flights
United AirlinesPriceFrom $264Free CancellationRating
7.4
9,527 reviews
Search United Airlines flights
SouthwestPriceFrom $311Free CancellationRating
8.0
4,334 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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