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Cheap flights from El Paso to Los Angeles from $55

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 2/25. 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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0 bags

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Find the cheapest flights from El Paso to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:55 pm - 1:10 pmELP-ONT
17h 15m1 stop
Frontier Logo
6:15 am - 8:00 pmONT-ELP
12h 45m1 stop
$110Frontier
Find Deal
Thu, Dec 4 - Mon, Dec 8
Frontier Logo
11:13 am - 12:10 pmELP-ONT
25h 57m1 stop
Frontier Logo
3:22 pm - 8:34 pmONT-ELP
4h 12m1 stop
$124Frontier
Find Deal
Sun, Jan 25 - Thu, Jan 29
Frontier Logo
12:24 pm - 11:59 pmELP-ONT
12h 35m1 stop
Frontier Logo
8:14 pm - 5:00 pmONT-ELP
19h 46m1 stop
$127Frontier
Find Deal
Thu, Jan 1 - Thu, Jan 8
Frontier Logo
8:55 pm - 1:10 pmELP-ONT
17h 15m1 stop
Frontier Logo
5:18 pm - 8:00 pmONT-ELP
25h 42m1 stop
$128Frontier
Find Deal
Thu, Dec 4 - Sun, Dec 7
Frontier Logo
12:24 pm - 11:59 pmELP-ONT
12h 35m1 stop
Frontier Logo
6:00 am - 8:00 pmONT-ELP
13h 00m1 stop
$145Frontier
Find Deal
Thu, Jan 1 - Mon, Jan 5
Frontier Logo
5:32 pm - 2:25 pmELP-ONT
21h 53m1 stop
Frontier Logo
5:18 pm - 8:00 pmONT-ELP
25h 42m1 stop
$146Frontier
Find Deal
Fri, Dec 5 - Sun, Dec 7
Frontier Logo
1:42 pm - 3:06 pmELP-ONT
26h 24m1 stop
Frontier Logo
6:15 am - 8:00 pmONT-ELP
12h 45m1 stop
$150Frontier
Find Deal
Sat, Dec 6 - Mon, Dec 8
Frontier Logo
12:29 pm - 1:32 pmELP-ONT
26h 03m2 stops
Frontier Logo
3:22 pm - 8:34 pmONT-ELP
4h 12m1 stop
$158Frontier
Find Deal
Thu, Jan 29 - Thu, Feb 5
Frontier Logo
4:01 pm - 11:59 pmELP-ONT
32h 58m2 stops
Frontier Logo
6:30 am - 3:01 pmONT-ELP
7h 31m1 stop
$171Frontier
Find Deal
Thu, Feb 12 - Thu, Feb 19
Frontier Logo
2:30 pm - 11:24 pmELP-ONT
9h 54m1 stop
Frontier Logo
8:30 am - 11:37 amONT-ELP
26h 07m2 stops
$179Frontier
Find Deal
Sat, Feb 7 - Sat, Feb 14

Frontier flights from El Paso to Ontario

Our best Frontier deals on El Paso to Ontario flight tickets
Frontier
Dec 4
ELP8:55 pmEl Paso
17h 15m
1 stop
ONT1:10 pmOntario
Dec 8
ONT6:15 amOntario
12h 45m
1 stop
ELP8:00 pmEl Paso
$110
Find similar
Frontier
Jan 25
ELP11:13 amEl Paso
25h 57m
1 stop
ONT12:10 pmOntario
Jan 29
ONT3:22 pmOntario
4h 12m
1 stop
ELP8:34 pmEl Paso
$124
Find similar
Frontier
Jan 1
ELP12:24 pmEl Paso
12h 35m
1 stop
ONT11:59 pmOntario
Jan 8
ONT8:14 pmOntario
19h 46m
1 stop
ELP5:00 pmEl Paso
$127
Find similar

United Airlines flights from El Paso to Ontario

Our best United Airlines deals on El Paso to Ontario flight tickets
United Airlines
Feb 19
ELP2:36 pmEl Paso
7h 14m
1 stop
ONT8:50 pmOntario
Mar 8
ONT5:15 amOntario
7h 19m
1 stop
ELP1:34 pmEl Paso
$402
Find similar
United Airlines
Dec 10
ELP2:35 pmEl Paso
7h 07m
1 stop
ONT8:42 pmOntario
Dec 14
ONT1:34 pmOntario
7h 47m
1 stop
ELP10:21 pmEl Paso
$412
Find similar
United Airlines
Apr 28
ELP7:00 amEl Paso
6h 38m
1 stop
ONT12:38 pmOntario
May 3
ONT5:00 amOntario
7h 24m
1 stop
ELP1:24 pmEl Paso
$437
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 November 18, 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

Thu 12/4

8:55 pm-1:10 pm

1 stop17h 15m

Ontario

Mon 12/8

6:15 am-8:00 pm

1 stop12h 45m

$110

El PasoOntario

ELP - ONT

ELPONT

El Paso

Sun 1/25

11:13 am-12:10 pm

1 stop25h 57m

Ontario

Thu 1/29

3:22 pm-8:34 pm

1 stop4h 12m

$124

El PasoOntario

ELP - ONT

ELPONT

El Paso

Thu 1/1

12:24 pm-11:59 pm

1 stop12h 35m

Ontario

Thu 1/8

8:14 pm-5:00 pm

1 stop19h 46m

$127

El PasoOntario

ELP - ONT

ELPONT

El Paso

Thu 12/4

8:55 pm-1:10 pm

1 stop17h 15m

Ontario

Sun 12/7

5:18 pm-8:00 pm

1 stop25h 42m

$128

El PasoOntario

ELP - ONT

ELPONT

El Paso

Thu 1/1

12:24 pm-11:59 pm

1 stop12h 35m

Ontario

Mon 1/5

6:00 am-8:00 pm

1 stop13h 00m

$145

El PasoOntario

ELP - ONT

ELPONT

El Paso

Fri 12/5

5:32 pm-2:25 pm

1 stop21h 53m

Ontario

Sun 12/7

5:18 pm-8:00 pm

1 stop25h 42m

$146

El PasoOntario

ELP - ONT

ELPONT

El Paso

Sat 12/6

1:42 pm-3:06 pm

1 stop26h 24m

Ontario

Mon 12/8

6:15 am-8:00 pm

1 stop12h 45m

$150

El PasoOntario

ELP - ONT

ELPONT

El Paso

Thu 1/29

12:29 pm-1:32 pm

2 stops26h 03m

Ontario

Thu 2/5

3:22 pm-8:34 pm

1 stop4h 12m

$158

El PasoOntario

ELP - ONT

ELPONT

El Paso

Thu 2/12

4:01 pm-11:59 pm

2 stops32h 58m

Ontario

Thu 2/19

6:30 am-3:01 pm

1 stop7h 31m

$171

El PasoOntario

ELP - ONT

ELPONT

El Paso

Sat 2/7

2:30 pm-11:24 pm

1 stop9h 54m

Ontario

Sat 2/14

8:30 am-11:37 am

2 stops26h 07m

$179

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, October 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 $178. If you aren’t able to travel during the month of October, then book flights to Ontario from El Paso during September instead. Flights to Ontario in September, while not as cheap as those in October, still average around $192.

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

As of November 2025, prices for El Paso to Ontario flights are approximately 30% 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 4h 01m 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 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 $143Free CancellationRating
5.8
3,103 reviews
Search Frontier flights
American AirlinesPriceFrom $249Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
SouthwestPriceFrom $271Free CancellationRating
8.0
4,245 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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