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Cheap flights from Rochester, Minnesota to Los Angeles from $295

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, Minnesota to Los Angeles departing on 4/11. 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
0 bags

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Find the cheapest flights from Rochester, Minnesota to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
4:46 pm - 11:51 pm
RST
-
ONT
9h 05m
2 stops
Delta Logo
1:20 pm - 10:42 pm
ONT
-
RST
7h 22m
2 stops
$402Delta
Tue, Mar 17 - Wed, Mar 18
Delta Logo
4:46 pm - 11:51 pm
RST
-
ONT
9h 05m
2 stops
Delta Logo
1:20 pm - 10:42 pm
ONT
-
RST
7h 22m
2 stops
$445Delta
Sun, Mar 15 - Wed, Mar 18
Delta Logo
4:30 pm - 11:44 pm
RST
-
ONT
9h 14m
2 stops
Delta Logo
9:55 am - 11:28 pm
ONT
-
RST
11h 33m
2 stops
$449Delta
Tue, Jun 9 - Mon, Jun 29
Delta Logo
4:30 pm - 11:44 pm
RST
-
ONT
9h 14m
2 stops
Delta Logo
9:55 am - 11:28 pm
ONT
-
RST
11h 33m
2 stops
$474Delta
Mon, Jun 8 - Mon, Jun 29
Delta Logo
4:30 pm - 11:44 pm
RST
-
ONT
9h 14m
2 stops
Delta Logo
5:05 pm - 10:46 am
ONT
-
RST
15h 41m
2 stops
$482Delta
Tue, Jun 9 - Wed, Jun 24
American Airlines Logo
6:37 pm - 8:49 am
RST
-
ONT
16h 12m
2 stops
American Airlines Logo
9:53 am - 11:48 pm
ONT
-
RST
11h 55m
2 stops
$493American Airlines
Fri, Feb 20 - Tue, Feb 24
Delta Logo
4:30 pm - 11:44 pm
RST
-
ONT
9h 14m
2 stops
Delta Logo
1:00 pm - 11:28 pm
ONT
-
RST
8h 28m
2 stops
$499Delta
Mon, Jun 8 - Thu, Jun 25
Delta Logo
4:30 pm - 11:44 pm
RST
-
ONT
9h 14m
2 stops
Delta Logo
5:05 pm - 11:28 pm
ONT
-
RST
28h 23m
2 stops
$507Delta
Mon, Jun 8 - Fri, Jun 26
Delta Logo
4:30 pm - 11:44 pm
RST
-
ONT
9h 14m
2 stops
Delta Logo
9:55 am - 11:28 pm
ONT
-
RST
11h 33m
2 stops
$519Delta
Thu, Jun 11 - Mon, Jun 29
Delta Logo
4:30 pm - 11:44 pm
RST
-
ONT
9h 14m
2 stops
Delta Logo
1:00 pm - 11:28 pm
ONT
-
RST
8h 28m
2 stops
$524Delta
Tue, Jun 9 - Tue, Jun 23

Delta flights from Rochester, Minnesota to Ontario

Our best Delta deals on Rochester, Minnesota to Ontario flight tickets
Delta
Mar 17
RST4:46 pmRochester
9h 05m
2 stops
ONT11:51 pmOntario
Mar 18
ONT1:20 pmOntario
7h 22m
2 stops
RST10:42 pmRochester
$402
Delta
Feb 10
RST4:39 pmRochester
9h 19m
2 stops
ONT11:58 pmOntario
Feb 20
ONT1:10 pmOntario
7h 36m
2 stops
RST10:46 pmRochester
$404
Delta
Mar 15
RST4:46 pmRochester
9h 05m
2 stops
ONT11:51 pmOntario
Mar 18
ONT1:20 pmOntario
7h 22m
2 stops
RST10:42 pmRochester
$445

United Airlines flights from Rochester, Minnesota to Ontario

Our best United Airlines deals on Rochester, Minnesota to Ontario flight tickets
United Airlines
Jun 6
RST3:16 pmRochester
9h 12m
1 stop
ONT10:28 pmOntario
Jun 23
ONT6:00 amOntario
26h 32m
2 stops
RST10:32 amRochester
$613
United Airlines
Jun 6
RST3:16 pmRochester
9h 12m
1 stop
ONT10:28 pmOntario
Jun 24
ONT5:55 amOntario
13h 41m
2 stops
RST9:36 pmRochester
$644
United Airlines
Jun 8
RST3:16 pmRochester
9h 12m
1 stop
ONT10:28 pmOntario
Jun 23
ONT1:33 pmOntario
18h 59m
2 stops
RST10:32 amRochester
$658

momondo Fare Finder

 
Customize your flight search to find flights from Rochester, Minnesota 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 February 5, 2026.
Use the filters below to find and compare flights from Rochester, Minnesota to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RochesterOntario

RST - ONT

RSTONT

Rochester

Tue 3/17

4:46 pm-11:51 pm

2 stops9h 05m

Ontario

Wed 3/18

1:20 pm-10:42 pm

2 stops7h 22m

$402

RochesterOntario

RST - ONT

RSTONT

Rochester

Sun 3/15

4:46 pm-11:51 pm

2 stops9h 05m

Ontario

Wed 3/18

1:20 pm-10:42 pm

2 stops7h 22m

$445

RochesterOntario

RST - ONT

RSTONT

Rochester

Tue 6/9

4:30 pm-11:44 pm

2 stops9h 14m

Ontario

Mon 6/29

9:55 am-11:28 pm

2 stops11h 33m

$449

RochesterOntario

RST - ONT

RSTONT

Rochester

Mon 6/8

4:30 pm-11:44 pm

2 stops9h 14m

Ontario

Mon 6/29

9:55 am-11:28 pm

2 stops11h 33m

$474

RochesterOntario

RST - ONT

RSTONT

Rochester

Tue 6/9

4:30 pm-11:44 pm

2 stops9h 14m

Ontario

Wed 6/24

5:05 pm-10:46 am

2 stops15h 41m

$482

RochesterOntario

RST - ONT

RSTONT

Rochester

Fri 2/20

6:37 pm-8:49 am

2 stops16h 12m

Ontario

Tue 2/24

9:53 am-11:48 pm

2 stops11h 55m

$493

RochesterOntario

RST - ONT

RSTONT

Rochester

Mon 6/8

4:30 pm-11:44 pm

2 stops9h 14m

Ontario

Thu 6/25

1:00 pm-11:28 pm

2 stops8h 28m

$499

RochesterOntario

RST - ONT

RSTONT

Rochester

Mon 6/8

4:30 pm-11:44 pm

2 stops9h 14m

Ontario

Fri 6/26

5:05 pm-11:28 pm

2 stops28h 23m

$507

RochesterOntario

RST - ONT

RSTONT

Rochester

Thu 6/11

4:30 pm-11:44 pm

2 stops9h 14m

Ontario

Mon 6/29

9:55 am-11:28 pm

2 stops11h 33m

$519

RochesterOntario

RST - ONT

RSTONT

Rochester

Tue 6/9

4:30 pm-11:44 pm

2 stops9h 14m

Ontario

Tue 6/23

1:00 pm-11:28 pm

2 stops8h 28m

$524

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Los Angeles from

How to get the cheapest flight ticket from Rochester, Minnesota 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 cheapest airline that flies from Rochester to Ontario?

American Airlines is the most popular carrier operating from Rochester to Ontario

What airlines fly to Ontario?

Sun Country Air, Delta and Frontier are the top three most popular airlines that fly to Ontario from Rochester, Minnesota according to our data. Sun Country Air is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 7 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from Rochester, Minnesota to Ontario

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

Cheap Rochester, Minnesota to Ontario (RST to ONT) flight deals and tips

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

Fastest flight time

9h 12m

Direct flights

None
The fastest flight from Rochester, Minnesota to Ontario takes 9h 12m
There are no direct flights from Rochester, Minnesota to Ontario. There are no popular flight routes from Rochester, Minnesota to Ontario.
Search flight deals

  • How far is Rochester to Ontario by plane?

    Rochester and Ontario are 1506.6 mi apart from one another. By plane, this route typically takes 9h 12m.

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rochester Airport to Ontario Airport.

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

    The necessary travel and health documents for your Ontario 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.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Rochester to Ontario. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Rochester to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Rochester to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Rochester to Ontario 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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