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Cheap flights from El Paso to Los Angeles from $72

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from El Paso to Los Angeles departing on 9/8. 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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Find the cheapest flights from El Paso to Los Angeles

Cheap round-trip flights

Frontier Logo
1:33 pm - 7:54 pmELP-ONT
7h 21m1 stop
Frontier Logo
6:00 am - 11:27 amONT-ELP
4h 27m1 stop
$141Frontier
Find Deal
Fri, Oct 3 - Sun, Oct 5
Frontier Logo
12:27 pm - 8:56 pmELP-ONT
9h 29m1 stop
Frontier Logo
8:59 pm - 12:48 pmONT-ELP
14h 49m1 stop
$143Frontier
Find Deal
Mon, Sep 8 - Sat, Sep 13
Frontier Logo
1:33 pm - 7:54 pmELP-ONT
7h 21m1 stop
Frontier Logo
6:00 am - 11:27 amONT-ELP
4h 27m1 stop
$144Frontier
Find Deal
Fri, Sep 5 - Mon, Sep 8
Frontier Logo
2:44 pm - 9:56 pmELP-ONT
8h 12m1 stop
Frontier Logo
8:59 pm - 12:48 pmONT-ELP
14h 49m1 stop
$145Frontier
Find Deal
Sat, Sep 20 - Wed, Sep 24
Frontier Logo
1:33 pm - 7:54 pmELP-ONT
7h 21m1 stop
Frontier Logo
6:00 am - 11:27 amONT-ELP
4h 27m1 stop
$146Frontier
Find Deal
Fri, Oct 3 - Mon, Oct 6
Frontier Logo
2:44 pm - 9:56 pmELP-ONT
8h 12m1 stop
Frontier Logo
8:59 pm - 12:48 pmONT-ELP
14h 49m1 stop
$148Frontier
Find Deal
Sat, Sep 20 - Sun, Sep 21
Frontier Logo
1:33 pm - 7:54 pmELP-ONT
7h 21m1 stop
Frontier Logo
8:00 am - 1:44 pmONT-ELP
4h 44m1 stop
$150Frontier
Find Deal
Thu, Oct 2 - Sat, Oct 4
Frontier Logo
2:45 pm - 11:10 amELP-ONT
21h 25m1 stop
Frontier Logo
6:00 am - 11:25 amONT-ELP
4h 25m1 stop
$151Frontier
Find Deal
Fri, Nov 7 - Mon, Nov 10
Southwest Logo
5:45 pm - 10:05 pmELP-ONT
5h 20m1 stop
Southwest Logo
9:00 am - 2:55 pmONT-ELP
4h 55m2 stops
$262Southwest
Find Deal
Tue, Sep 30 - Tue, Oct 7
Southwest Logo
2:00 pm - 6:55 pmELP-ONT
5h 55m2 stops
Southwest Logo
8:40 am - 3:05 pmONT-ELP
5h 25m2 stops
$287Southwest
Find Deal
Wed, Oct 29 - Wed, Nov 5

Frontier flights from El Paso to Ontario

Our best Frontier deals on El Paso to Ontario flight tickets
Frontier
Oct 3
ELP1:33 pmEl Paso
7h 21m
1 stop
ONT7:54 pmOntario
Oct 5
ONT6:00 amOntario
4h 27m
1 stop
ELP11:27 amEl Paso
$141
Find similar
Frontier
Sep 8
ELP12:27 pmEl Paso
9h 29m
1 stop
ONT8:56 pmOntario
Sep 13
ONT8:59 pmOntario
14h 49m
1 stop
ELP12:48 pmEl Paso
$143
Find similar
Frontier
Sep 5
ELP1:33 pmEl Paso
7h 21m
1 stop
ONT7:54 pmOntario
Sep 8
ONT6:00 amOntario
4h 27m
1 stop
ELP11:27 amEl Paso
$144
Find similar

United Airlines flights from El Paso to Ontario

Our best United Airlines deals on El Paso to Ontario flight tickets
United Airlines
Sep 2
ELP7:00 amEl Paso
6h 32m
1 stop
ONT12:32 pmOntario
Sep 3
ONT6:04 amOntario
9h 03m
1 stop
ELP4:07 pmEl Paso
$474
Find similar
United Airlines
Sep 9
ELP1:55 pmEl Paso
8h 30m
1 stop
ONT9:25 pmOntario
Sep 13
ONT5:10 amOntario
7h 24m
1 stop
ELP1:34 pmEl Paso
$477
Find similar
United Airlines
Sep 4
ELP1:55 pmEl Paso
8h 30m
1 stop
ONT9:25 pmOntario
Sep 7
ONT6:00 amOntario
15h 30m
2 stops
ELP10:30 pmEl Paso
$525
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from El Paso 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 August 26, 2025.
Use the filters below to find and compare flights from El Paso to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

El PasoOntario

ELP - ONT

ELPONT

El Paso

Fri 10/3

1:33 pm-7:54 pm

1 stop7h 21m

Ontario

Sun 10/5

6:00 am-11:27 am

1 stop4h 27m

$141

El PasoOntario

ELP - ONT

ELPONT

El Paso

Mon 9/8

12:27 pm-8:56 pm

1 stop9h 29m

Ontario

Sat 9/13

8:59 pm-12:48 pm

1 stop14h 49m

$143

El PasoOntario

ELP - ONT

ELPONT

El Paso

Fri 9/5

1:33 pm-7:54 pm

1 stop7h 21m

Ontario

Mon 9/8

6:00 am-11:27 am

1 stop4h 27m

$144

El PasoOntario

ELP - ONT

ELPONT

El Paso

Sat 9/20

2:44 pm-9:56 pm

1 stop8h 12m

Ontario

Wed 9/24

8:59 pm-12:48 pm

1 stop14h 49m

$145

El PasoOntario

ELP - ONT

ELPONT

El Paso

Fri 10/3

1:33 pm-7:54 pm

1 stop7h 21m

Ontario

Mon 10/6

6:00 am-11:27 am

1 stop4h 27m

$146

El PasoOntario

ELP - ONT

ELPONT

El Paso

Sat 9/20

2:44 pm-9:56 pm

1 stop8h 12m

Ontario

Sun 9/21

8:59 pm-12:48 pm

1 stop14h 49m

$148

El PasoOntario

ELP - ONT

ELPONT

El Paso

Thu 10/2

1:33 pm-7:54 pm

1 stop7h 21m

Ontario

Sat 10/4

8:00 am-1:44 pm

1 stop4h 44m

$150

El PasoOntario

ELP - ONT

ELPONT

El Paso

Fri 11/7

2:45 pm-11:10 am

1 stop21h 25m

Ontario

Mon 11/10

6:00 am-11:25 am

1 stop4h 25m

$151

El PasoOntario

ELP - ONT

ELPONT

El Paso

Tue 9/30

5:45 pm-10:05 pm

1 stop5h 20m

Ontario

Tue 10/7

9:00 am-2:55 pm

2 stops4h 55m

$262

El PasoOntario

ELP - ONT

ELPONT

El Paso

Wed 10/29

2:00 pm-6:55 pm

2 stops5h 55m

Ontario

Wed 11/5

8:40 am-3:05 pm

2 stops5h 25m

$287

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 El Paso 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, July is the cheapest month to fly from El Paso to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $263. If you aren’t able to travel during the month of July, then book flights to Ontario from El Paso during May instead. Flights to Ontario in May, while not as cheap as those in July, still average around $268.

What is the cheapest El Paso to Ontario flight route?

Fly from El Paso to Ontario for the best El Paso - Ontario flight prices

What cabin class options are available on El Paso to Ontario flights?

There is only 1 cabin class available to choose from on El Paso to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have El Paso to Ontario flight prices changed over time?

As of August 2025, prices for El Paso to Ontario flights are approximately 1% more expensive when compared to flights at the same time last year.

When to book flights from El Paso to Ontario

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

Cheap El Paso to Ontario (ELP to ONT) flight deals and tips

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

Direct flights

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

  • How far is El Paso to Ontario by plane?

    The distance between El Paso and Ontario is about 666.0 mi. Typically, this will take 5h 20m by plane in normal conditions.

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

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

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

  • How old do you have to be to fly from El Paso 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 El Paso Airport to Ontario Airport.

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

    The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from El Paso to Ontario?

  • What is the most popular airline from El Paso to Ontario?

Best airlines flying from El Paso to Ontario

Compare and see reviews for airlines that fly from El Paso to Ontario with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $148Free CancellationRating
5.8
3,200 reviews
Search Frontier flights
American AirlinesPriceFrom $253Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $271Free CancellationRating
8.0
4,242 reviews
Search Southwest flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from El Paso to Ontario for you.

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

Flights from El Paso 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 El Paso to Ontario?

Once all potential El Paso 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 El Paso to Ontario right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of El Paso 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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