Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Arizona to Los Angeles from $29

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Arizona to Los Angeles departing on 2/27. 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 Arizona to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:00 pm - 1:11 pm
LAS
-
ONT
1h 11mnonstop
Frontier Logo
7:17 pm - 8:26 pm
ONT
-
LAS
1h 09mnonstop
$56Frontier
mar., feb. 17 - mié., feb. 18
Frontier Logo
12:41 pm - 1:52 pm
LAS
-
ONT
1h 11mnonstop
Frontier Logo
7:22 pm - 8:31 pm
ONT
-
LAS
1h 09mnonstop
$57Frontier
mar., feb. 24 - jue., mar. 5
Frontier Logo
6:15 am - 7:22 am
LAS
-
ONT
1h 07mnonstop
Frontier Logo
6:43 pm - 7:52 pm
ONT
-
LAS
1h 09mnonstop
$58Frontier
vie., feb. 13 - lun., feb. 16
Frontier Logo
5:17 pm - 6:27 pm
LAS
-
ONT
1h 10mnonstop
Frontier Logo
10:18 pm - 11:29 pm
ONT
-
LAS
1h 11mnonstop
$59Frontier
jue., feb. 12 - dom., feb. 15
Frontier Logo
2:28 pm - 3:37 pm
LAS
-
ONT
1h 09mnonstop
Frontier Logo
7:31 pm - 8:40 pm
ONT
-
LAS
1h 09mnonstop
$60Frontier
lun., mar. 16 - sáb., mar. 28
American Airlines Logo
5:47 pm - 7:09 pm
PHX
-
ONT
1h 22mnonstop
American Airlines Logo
7:59 pm - 9:20 pm
ONT
-
PHX
1h 21mnonstop
$97American Airlines
mar., mar. 17 - mar., mar. 24
Southwest Logo
3:10 pm - 5:10 pm
PHX
-
ONT
3h 00m
1 stop
Southwest Logo
3:20 pm - 5:40 pm
ONT
-
PHX
1h 20mnonstop
$103Southwest
mié., feb. 25 - mié., mar. 4
Southwest Logo
8:45 am - 9:05 am
PHX
-
ONT
1h 20mnonstop
Southwest Logo
3:15 pm - 8:45 pm
ONT
-
PHX
4h 30m
1 stop
$107Southwest
mar., feb. 17 - mié., feb. 18
Southwest Logo
4:15 pm - 8:20 pm
PHX
-
ONT
5h 05m
2 stops
Southwest Logo
5:55 am - 8:10 am
ONT
-
PHX
1h 15mnonstop
$112Southwest
mié., feb. 25 - mié., mar. 4
American Airlines Logo
5:50 pm - 10:07 pm
FLG
-
ONT
5h 17m
1 stop
American Airlines Logo
12:22 pm - 4:19 pm
ONT
-
FLG
3h 57m
1 stop
$306American Airlines
jue., mar. 5 - lun., mar. 9

Southwest flights from Arizona to Ontario

Our best Southwest deals on Arizona to Ontario flight tickets
Southwest
Feb 25
PHX3:10 pmPhoenix Sky Harbor Intl
3h 00m
1 stop
ONT5:10 pmOntario
Mar 4
ONT3:20 pmOntario
1h 20m
PHX5:40 pmPhoenix Sky Harbor Intl
$103
Southwest
Feb 17
PHX8:45 amPhoenix Sky Harbor Intl
1h 20m
ONT9:05 amOntario
Feb 18
ONT3:15 pmOntario
4h 30m
1 stop
PHX8:45 pmPhoenix Sky Harbor Intl
$107
Southwest
Feb 25
PHX4:15 pmPhoenix Sky Harbor Intl
5h 05m
2 stops
ONT8:20 pmOntario
Mar 4
ONT5:55 amOntario
1h 15m
PHX8:10 amPhoenix Sky Harbor Intl
$112

Frontier flights from Arizona to Ontario

Our best Frontier deals on Arizona to Ontario flight tickets
Frontier
Feb 17
LAS12:00 pmLas Vegas Harry Reid Intl
1h 11m
ONT1:11 pmOntario
Feb 18
ONT7:17 pmOntario
1h 09m
LAS8:26 pmLas Vegas Harry Reid Intl
$56
Frontier
Feb 24
LAS12:41 pmLas Vegas Harry Reid Intl
1h 11m
ONT1:52 pmOntario
Mar 5
ONT7:22 pmOntario
1h 09m
LAS8:31 pmLas Vegas Harry Reid Intl
$57
Frontier
Feb 12
LAS5:17 pmLas Vegas Harry Reid Intl
1h 10m
ONT6:27 pmOntario
Feb 15
ONT3:24 pmOntario
1h 12m
LAS4:36 pmLas Vegas Harry Reid Intl
$58

momondo Fare Finder

 
Customize your flight search to find flights from Arizona 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 enero 29, 2026.
Use the filters below to find and compare flights from Arizona to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasOntario

LAS - ONT

LASONT

Las Vegas Harry Reid Intl

mar. 2/17

12:00 pm-1:11 pm

Nonstop1h 11m

Ontario

mié. 2/18

7:17 pm-8:26 pm

Nonstop1h 09m

$56

Las VegasOntario

LAS - ONT

LASONT

Las Vegas Harry Reid Intl

mar. 2/24

12:41 pm-1:52 pm

Nonstop1h 11m

Ontario

jue. 3/5

7:22 pm-8:31 pm

Nonstop1h 09m

$57

Las VegasOntario

LAS - ONT

LASONT

Las Vegas Harry Reid Intl

vie. 2/13

6:15 am-7:22 am

Nonstop1h 07m

Ontario

lun. 2/16

6:43 pm-7:52 pm

Nonstop1h 09m

$58

Las VegasOntario

LAS - ONT

LASONT

Las Vegas Harry Reid Intl

jue. 2/12

5:17 pm-6:27 pm

Nonstop1h 10m

Ontario

dom. 2/15

10:18 pm-11:29 pm

Nonstop1h 11m

$59

Las VegasOntario

LAS - ONT

LASONT

Las Vegas Harry Reid Intl

lun. 3/16

2:28 pm-3:37 pm

Nonstop1h 09m

Ontario

sáb. 3/28

7:31 pm-8:40 pm

Nonstop1h 09m

$60

PhoenixOntario

PHX - ONT

PHXONT

Phoenix Sky Harbor Intl

mar. 3/17

5:47 pm-7:09 pm

Nonstop1h 22m

Ontario

mar. 3/24

7:59 pm-9:20 pm

Nonstop1h 21m

$97

PhoenixOntario

PHX - ONT

PHXONT

Phoenix Sky Harbor Intl

mié. 2/25

3:10 pm-5:10 pm

1 stop3h 00m

Ontario

mié. 3/4

3:20 pm-5:40 pm

Nonstop1h 20m

$103

PhoenixOntario

PHX - ONT

PHXONT

Phoenix Sky Harbor Intl

mar. 2/17

8:45 am-9:05 am

Nonstop1h 20m

Ontario

mié. 2/18

3:15 pm-8:45 pm

1 stop4h 30m

$107

PhoenixOntario

PHX - ONT

PHXONT

Phoenix Sky Harbor Intl

mié. 2/25

4:15 pm-8:20 pm

2 stops5h 05m

Ontario

mié. 3/4

5:55 am-8:10 am

Nonstop1h 15m

$112

FlagstaffOntario

FLG - ONT

FLGONT

Flagstaff Pulliam

jue. 3/5

5:50 pm-10:07 pm

1 stop5h 17m

Ontario

lun. 3/9

12:22 pm-4:19 pm

1 stop3h 57m

$306

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 Arizona 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 month to fly to Ontario?

In general, September is the cheapest month to fly from Arizona to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $158. If you aren’t able to travel during the month of September, then book flights to Ontario from Arizona during August instead. Flights to Ontario in August, while not as cheap as those in September, still average around $175.

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 Wednesday when prices can be found for as low as $229. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Arizona to Ontario for around $335.

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

At noon is the cheapest time of day to fly from Arizona to Ontario when you can find flight prices for as low as $261. Flying to Ontario at noon 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 evening when prices are $304 on average. Flights to Ontario from Arizona in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Arizona to Ontario flight route?

Fly from Phoenix Sky Harbor Intl to Ontario for the best Arizona - Ontario flight prices

How far in advance should I book a flight to Ontario?

You are more likely to see cheaper flights to Ontario from Arizona when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $237 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Arizona for as low as $120 on momondo.

What cabin class options are available on Arizona to Ontario flights?

There are 3 cabin classes available to choose from on Arizona to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Arizona to Ontario flights?

No. A direct flight is the cheapest option for a flight between Arizona to Ontario.

Cheap Arizona to Ontario flight deals and tips

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

Best Price Found

$159

Fastest flight time

1h 05m

Direct flights

Every day

Airports in Ontario

1 airport
The best one-way flight to Ontario from Arizona in the past 72 hours is $159. The best round-trip flight deal from Arizona to Ontario found on momondo in the last 72 hours is $218.
The fastest flight from Arizona to Ontario takes 1h 05m
Direct flights go from Arizona to Ontario every day.
There is 1 airport in Ontario. From Arizona there are direct flights to Ontario (ONT).
Search flight deals

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

    Prices for flights from Arizona to Ontario Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from Arizona 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 Arizona 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 plane model from Arizona to Ontario?

Best airlines flying from Arizona to Ontario

Compare and see reviews for airlines that fly from Arizona to Ontario with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $69Free CancellationRating
5.7
3,056 reviews
Search Frontier flights
American AirlinesPriceFrom $97Free CancellationRating
7.2
11,206 reviews
Search American Airlines flights
SouthwestPriceFrom $97Free CancellationRating
8.0
4,267 reviews
Search Southwest flights

Why use momondo?

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

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

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

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

How can momondo help me find flights from Arizona 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 Arizona to Ontario.

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

Price alerts on flights to Ontario from Arizona are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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
sáb. 2/28
sáb. 3/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States