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Cheap flights from Rochester to Los Angeles from $187

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 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Rochester to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:20 pm - 6:18 pm
ROC
-
ONT
8h 58m
1 stop
Delta Logo
10:59 pm - 11:34 am
ONT
-
ROC
9h 35m
1 stop
$373Delta
Wed, Dec 9 - Tue, Dec 15
Delta Logo
10:00 am - 10:14 pm
ROC
-
ONT
15h 14m
2 stops
Delta Logo
10:59 pm - 11:34 am
ONT
-
ROC
9h 35m
1 stop
$378Delta
Wed, Dec 9 - Tue, Dec 15
Delta Logo
12:20 pm - 6:18 pm
ROC
-
ONT
8h 58m
1 stop
Delta Logo
10:59 pm - 11:34 am
ONT
-
ROC
9h 35m
1 stop
$383Delta
Wed, Dec 9 - Tue, Dec 15
Delta Logo
1:15 pm - 10:14 pm
ROC
-
ONT
11h 59m
2 stops
Delta Logo
10:59 pm - 4:27 pm
ONT
-
ROC
14h 28m
2 stops
$384Delta
Wed, Dec 9 - Tue, Dec 15
Delta Logo
10:00 am - 10:14 pm
ROC
-
ONT
15h 14m
2 stops
Delta Logo
10:59 pm - 11:34 am
ONT
-
ROC
9h 35m
1 stop
$388Delta
Wed, Dec 2 - Sun, Dec 6
JetBlue Logo
6:38 am - 10:38 pm
ROC
-
ONT
19h 00m
1 stop
JetBlue Logo
11:59 pm - 11:20 am
ONT
-
ROC
8h 21m
1 stop
$436JetBlue
Thu, Aug 20 - Wed, Aug 26
Southwest Logo
12:40 pm - 9:20 pm
ROC
-
ONT
11h 40m
2 stops
Southwest Logo
11:55 pm - 3:45 pm
ONT
-
ROC
12h 50m
1 stop
$437Southwest
Wed, Oct 7 - Mon, Oct 12
Southwest Logo
6:05 am - 1:10 pm
ROC
-
ONT
10h 05m
2 stops
Southwest Logo
11:55 pm - 11:45 am
ONT
-
ROC
8h 50m
1 stop
$442Southwest
Tue, Aug 11 - Fri, Aug 14
Southwest Logo
6:05 am - 1:10 pm
ROC
-
ONT
10h 05m
2 stops
Southwest Logo
8:10 am - 8:55 pm
ONT
-
ROC
9h 45m
2 stops
$447Southwest
Tue, Aug 11 - Fri, Aug 14
Delta Logo
12:26 pm - 7:53 pm
ROC
-
ONT
10h 27m
1 stop
Delta Logo
12:00 pm - 11:50 pm
ONT
-
ROC
8h 50m
1 stop
$466Delta
Wed, Aug 19 - Tue, Aug 25

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JetBlue flights from Rochester to Ontario

Our best JetBlue deals on Rochester to Ontario flight tickets
JetBlue
Aug 20
ROC6:38 amGreater Rochester Intl
19h 00m
1 stop
ONT10:38 pmOntario
Aug 26
ONT11:59 pmOntario
8h 21m
1 stop
ROC11:20 amGreater Rochester Intl
$436
JetBlue
Aug 14
ROC1:47 pmGreater Rochester Intl
11h 51m
1 stop
ONT10:38 pmOntario
Aug 19
ONT11:59 pmOntario
8h 21m
1 stop
ROC11:20 amGreater Rochester Intl
$496
JetBlue
Aug 19
ROC12:10 pmGreater Rochester Intl
13h 27m
1 stop
ONT10:37 pmOntario
Aug 22
ONT11:13 pmOntario
9h 07m
1 stop
ROC11:20 amGreater Rochester Intl
$500

Delta flights from Rochester to Ontario

Our best Delta deals on Rochester to Ontario flight tickets
Delta
Dec 9
ROC12:20 pmGreater Rochester Intl
8h 58m
1 stop
ONT6:18 pmOntario
Dec 15
ONT10:59 pmOntario
9h 35m
1 stop
ROC11:34 amGreater Rochester Intl
$373
Delta
Dec 9
ROC10:00 amGreater Rochester Intl
15h 14m
2 stops
ONT10:14 pmOntario
Dec 15
ONT10:59 pmOntario
9h 35m
1 stop
ROC11:34 amGreater Rochester Intl
$378
Delta
Dec 9
ROC12:20 pmGreater Rochester Intl
8h 58m
1 stop
ONT6:18 pmOntario
Dec 15
ONT10:59 pmOntario
9h 35m
1 stop
ROC11:34 amGreater Rochester Intl
$383

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 July 23, 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
Quickest round-trip

RochesterOntario

ROC - ONT

ROCONT

Greater Rochester Intl

Wed 12/9

12:20 pm-6:18 pm

1 stop8h 58m

Ontario

Tue 12/15

10:59 pm-11:34 am

1 stop9h 35m

$373

RochesterOntario

ROC - ONT

ROCONT

Greater Rochester Intl

Wed 12/9

10:00 am-10:14 pm

2 stops15h 14m

Ontario

Tue 12/15

10:59 pm-11:34 am

1 stop9h 35m

$378

RochesterOntario

ROC - ONT

ROCONT

Greater Rochester Intl

Wed 12/9

12:20 pm-6:18 pm

1 stop8h 58m

Ontario

Tue 12/15

10:59 pm-11:34 am

1 stop9h 35m

$383

RochesterOntario

ROC - ONT

ROCONT

Greater Rochester Intl

Wed 12/9

1:15 pm-10:14 pm

2 stops11h 59m

Ontario

Tue 12/15

10:59 pm-4:27 pm

2 stops14h 28m

$384

RochesterOntario

ROC - ONT

ROCONT

Greater Rochester Intl

Wed 12/2

10:00 am-10:14 pm

2 stops15h 14m

Ontario

Sun 12/6

10:59 pm-11:34 am

1 stop9h 35m

$388

RochesterOntario

ROC - ONT

ROCONT

Greater Rochester Intl

Thu 8/20

6:38 am-10:38 pm

1 stop19h 00m

Ontario

Wed 8/26

11:59 pm-11:20 am

1 stop8h 21m

$436

RochesterOntario

ROC - ONT

ROCONT

Greater Rochester Intl

Wed 10/7

12:40 pm-9:20 pm

2 stops11h 40m

Ontario

Mon 10/12

11:55 pm-3:45 pm

1 stop12h 50m

$437

RochesterOntario

ROC - ONT

ROCONT

Greater Rochester Intl

Tue 8/11

6:05 am-1:10 pm

2 stops10h 05m

Ontario

Fri 8/14

11:55 pm-11:45 am

1 stop8h 50m

$442

RochesterOntario

ROC - ONT

ROCONT

Greater Rochester Intl

Tue 8/11

6:05 am-1:10 pm

2 stops10h 05m

Ontario

Fri 8/14

8:10 am-8:55 pm

2 stops9h 45m

$447

RochesterOntario

ROC - ONT

ROCONT

Greater Rochester Intl

Wed 8/19

12:26 pm-7:53 pm

1 stop10h 27m

Ontario

Tue 8/25

12:00 pm-11:50 pm

1 stop8h 50m

$466

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 45% 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 39m

Direct flights

None
The fastest flight from Rochester to Ontario takes 7h 39m
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 39m 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
7.8
8,479 reviews
Search Delta flights
United AirlinesPriceFrom $264Free CancellationRating
7.4
10,026 reviews
Search United Airlines flights
SouthwestPriceFrom $311Free CancellationRating
8.0
4,238 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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