Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Monterey to Los Angeles from $191

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Monterey to Los Angeles departing on 3/7. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Monterey to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:14 pm - 4:31 pmMRY-ONT
18h 17m1 stop
Multiple Airlines Logo
6:30 am - 8:55 pmONT-MRY
14h 25m1 stop
$201Multiple Airlines
Find Deal
sex, jan 2 - sex, jan 9
United Airlines Logo
6:50 am - 12:38 pmMRY-ONT
5h 48m1 stop
United Airlines Logo
1:45 pm - 5:20 pmONT-MRY
3h 35m1 stop
$219United Airlines
Find Deal
qui, fev 26 - seg, mar 2
United Airlines Logo
12:40 pm - 8:42 pmMRY-ONT
8h 02m1 stop
United Airlines Logo
6:00 am - 10:33 amONT-MRY
4h 33m1 stop
$279United Airlines
Find Deal
sáb, dez 6 - dom, dez 7
Multiple Airlines Logo
10:14 pm - 11:59 pmMRY-ONT
25h 45m2 stops
Multiple Airlines Logo
6:30 am - 8:55 pmONT-MRY
14h 25m1 stop
$284Multiple Airlines
Find Deal
sex, jan 2 - sex, jan 9
United Airlines Logo
7:50 am - 12:37 pmMRY-ONT
4h 47m1 stop
United Airlines Logo
6:00 am - 10:33 amONT-MRY
4h 33m1 stop
$294United Airlines
Find Deal
qua, nov 19 - sáb, nov 22
United Airlines Logo
2:30 pm - 5:34 pmMRY-ONT
3h 04m1 stop
United Airlines Logo
6:00 am - 10:33 amONT-MRY
4h 33m1 stop
$319United Airlines
Find Deal
qui, nov 13 - sáb, nov 15
Alaska Airlines Logo
6:07 pm - 11:56 pmMRY-ONT
5h 49m1 stop
Alaska Airlines Logo
6:00 am - 5:30 pmONT-MRY
11h 30m1 stop
$322Alaska Airlines
Find Deal
dom, jan 18 - dom, jan 25
Alaska Airlines Logo
2:25 pm - 10:37 pmMRY-ONT
8h 12m1 stop
Alaska Airlines Logo
6:00 pm - 1:35 pmONT-MRY
19h 35m2 stops
$351Alaska Airlines
Find Deal
qua, fev 25 - seg, mar 2
American Airlines Logo
7:18 pm - 8:48 amMRY-ONT
13h 30m1 stop
American Airlines Logo
12:55 pm - 11:24 pmONT-MRY
10h 29m1 stop
$515American Airlines
Find Deal
ter, dez 23 - sáb, dez 27
American Airlines Logo
9:59 am - 8:48 amMRY-ONT
22h 49m1 stop
American Airlines Logo
7:57 pm - 12:24 pmONT-MRY
16h 27m1 stop
$599American Airlines
Find Deal
sex, jan 2 - dom, jan 4

United Airlines flights from Monterey to Ontario

Our best United Airlines deals on Monterey to Ontario flight tickets
United Airlines
Feb 26
MRY6:50 amMonterey Regional
5h 48m
1 stop
ONT12:38 pmOntario
Mar 2
ONT1:45 pmOntario
3h 35m
1 stop
MRY5:20 pmMonterey Regional
$219
Find similar
United Airlines
Dec 6
MRY12:40 pmMonterey Regional
8h 02m
1 stop
ONT8:42 pmOntario
Dec 7
ONT6:00 amOntario
4h 33m
1 stop
MRY10:33 amMonterey Regional
$279
Find similar
United Airlines
Nov 19
MRY7:50 amMonterey Regional
4h 47m
1 stop
ONT12:37 pmOntario
Nov 22
ONT6:00 amOntario
4h 33m
1 stop
MRY10:33 amMonterey Regional
$294
Find similar

Alaska Airlines flights from Monterey to Ontario

Our best Alaska Airlines deals on Monterey to Ontario flight tickets
Alaska Airlines
Jan 18
MRY6:07 pmMonterey Regional
5h 49m
1 stop
ONT11:56 pmOntario
Jan 25
ONT6:00 amOntario
11h 30m
1 stop
MRY5:30 pmMonterey Regional
$322
Find similar
Alaska Airlines
Feb 25
MRY2:25 pmMonterey Regional
8h 12m
1 stop
ONT10:37 pmOntario
Mar 2
ONT6:00 pmOntario
19h 35m
2 stops
MRY1:35 pmMonterey Regional
$351
Find similar
Alaska Airlines
Jan 18
MRY6:07 pmMonterey Regional
5h 49m
1 stop
ONT11:56 pmOntario
Jan 25
ONT7:00 amOntario
10h 30m
2 stops
MRY5:30 pmMonterey Regional
$371
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Monterey 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 novembro 3, 2025.
Use the filters below to find and compare flights from Monterey to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontereyOntario

MRY - ONT

MRYONT

Monterey Regional

sex 1/2

10:14 pm-4:31 pm

1 stop18h 17m

Ontario

sex 1/9

6:30 am-8:55 pm

1 stop14h 25m

$201

MontereyOntario

MRY - ONT

MRYONT

Monterey Regional

qui 2/26

6:50 am-12:38 pm

1 stop5h 48m

Ontario

seg 3/2

1:45 pm-5:20 pm

1 stop3h 35m

$219

MontereyOntario

MRY - ONT

MRYONT

Monterey Regional

sáb 12/6

12:40 pm-8:42 pm

1 stop8h 02m

Ontario

dom 12/7

6:00 am-10:33 am

1 stop4h 33m

$279

MontereyOntario

MRY - ONT

MRYONT

Monterey Regional

sex 1/2

10:14 pm-11:59 pm

2 stops25h 45m

Ontario

sex 1/9

6:30 am-8:55 pm

1 stop14h 25m

$284

MontereyOntario

MRY - ONT

MRYONT

Monterey Regional

qua 11/19

7:50 am-12:37 pm

1 stop4h 47m

Ontario

sáb 11/22

6:00 am-10:33 am

1 stop4h 33m

$294

MontereyOntario

MRY - ONT

MRYONT

Monterey Regional

qui 11/13

2:30 pm-5:34 pm

1 stop3h 04m

Ontario

sáb 11/15

6:00 am-10:33 am

1 stop4h 33m

$319

MontereyOntario

MRY - ONT

MRYONT

Monterey Regional

dom 1/18

6:07 pm-11:56 pm

1 stop5h 49m

Ontario

dom 1/25

6:00 am-5:30 pm

1 stop11h 30m

$322

MontereyOntario

MRY - ONT

MRYONT

Monterey Regional

qua 2/25

2:25 pm-10:37 pm

1 stop8h 12m

Ontario

seg 3/2

6:00 pm-1:35 pm

2 stops19h 35m

$351

MontereyOntario

MRY - ONT

MRYONT

Monterey Regional

ter 12/23

7:18 pm-8:48 am

1 stop13h 30m

Ontario

sáb 12/27

12:55 pm-11:24 pm

1 stop10h 29m

$515

MontereyOntario

MRY - ONT

MRYONT

Monterey Regional

sex 1/2

9:59 am-8:48 am

1 stop22h 49m

Ontario

dom 1/4

7:57 pm-12:24 pm

1 stop16h 27m

$599

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Monterey 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 day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Monday when prices can be found for as low as $124. This is often the case because there is less demand to fly during this day of the week. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Monterey to Ontario for around $181.

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

In the evening is the cheapest time of day to fly from Monterey to Ontario when you can find flight prices for as low as $117. Flying to Ontario in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $197 on average. Flights to Ontario from Monterey in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Monterey to Ontario

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

Cheap Monterey to Ontario (MRY to ONT) flight deals and tips

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

Direct flights

None
There are no direct flights from Monterey to Ontario. There are no popular flight routes from Monterey to Ontario.
Search flight deals

  • How far is Monterey Regional to Ontario by plane?

    A flight from Monterey Regional to Ontario will travel around 296.3 mi. In terms of flight time, this usually takes a little over 3h 04m.

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

    Prices for flights from Monterey Regional Airport to Ontario Airport refresh daily.

  • How many operators does momondo search for flights from Monterey Regional Airport to Ontario Airport?

  • How old do you have to be to fly from Monterey Regional 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 Monterey Regional 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.

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

Best airlines flying from Monterey to Ontario

Compare and see reviews for airlines that fly from Monterey to Ontario with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $218Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Monterey to Ontario 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 Ontario that suits you.

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

Yes. momondo allows you to filter the results for Monterey to Ontario flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Monterey to Ontario.

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

Yes. momondo can track prices for Monterey to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
qua 12/3
qua 12/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States