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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 1/10. 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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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
jue., dic. 4 - jue., dic. 11
Frontier Logo
1:29 pm - 11:57 pmELP-ONT
11h 28m1 stop
Frontier Logo
12:58 am - 12:34 pmONT-ELP
10h 36m1 stop
$127Frontier
Find Deal
jue., nov. 20 - vie., nov. 21
Frontier Logo
12:47 pm - 6:01 pmELP-ONT
6h 14m1 stop
Frontier Logo
6:30 am - 3:01 pmONT-ELP
7h 31m1 stop
$128Frontier
Find Deal
jue., ene. 29 - jue., feb. 5
Frontier Logo
5:32 pm - 2:25 pmELP-ONT
21h 53m1 stop
Frontier Logo
3:20 pm - 12:47 pmONT-ELP
20h 27m1 stop
$138Frontier
Find Deal
vie., dic. 5 - vie., dic. 12
Frontier Logo
1:29 pm - 11:57 pmELP-ONT
11h 28m1 stop
Frontier Logo
6:30 am - 11:29 amONT-ELP
3h 59m1 stop
$141Frontier
Find Deal
mié., nov. 26 - lun., dic. 1
Frontier Logo
12:47 pm - 6:01 pmELP-ONT
6h 14m1 stop
Frontier Logo
6:30 am - 3:01 pmONT-ELP
7h 31m1 stop
$142Frontier
Find Deal
jue., ene. 29 - dom., feb. 1
Frontier Logo
1:39 pm - 9:06 pmELP-ONT
8h 27m1 stop
Frontier Logo
12:58 am - 11:38 amONT-ELP
9h 40m1 stop
$144Frontier
Find Deal
vie., nov. 21 - sáb., nov. 22
Frontier Logo
1:29 pm - 11:57 pmELP-ONT
11h 28m1 stop
Frontier Logo
12:58 am - 12:34 pmONT-ELP
10h 36m1 stop
$145Frontier
Find Deal
jue., nov. 20 - dom., nov. 23
Frontier Logo
1:42 pm - 2:25 pmELP-ONT
25h 43m1 stop
Frontier Logo
5:18 pm - 8:00 pmONT-ELP
25h 42m1 stop
$146Frontier
Find Deal
jue., dic. 11 - dom., dic. 14
Southwest Logo
5:40 am - 8:25 amELP-ONT
3h 45m1 stop
Southwest Logo
5:45 am - 12:15 pmONT-ELP
5h 30m1 stop
$312Southwest
Find Deal
jue., dic. 18 - jue., dic. 25

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 11
ONT6:15 amOntario
12h 45m
1 stop
ELP8:00 pmEl Paso
$110
Find similar
Frontier
Nov 20
ELP1:29 pmEl Paso
11h 28m
1 stop
ONT11:57 pmOntario
Nov 21
ONT12:58 amOntario
10h 36m
1 stop
ELP12:34 pmEl Paso
$127
Find similar
Frontier
Jan 29
ELP12:47 pmEl Paso
6h 14m
1 stop
ONT6:01 pmOntario
Feb 5
ONT6:30 amOntario
7h 31m
1 stop
ELP3:01 pmEl Paso
$128
Find similar

Southwest flights from El Paso to Ontario

Our best Southwest deals on El Paso to Ontario flight tickets
Southwest
Dec 18
ELP5:40 amEl Paso
3h 45m
1 stop
ONT8:25 amOntario
Dec 25
ONT5:45 amOntario
5h 30m
1 stop
ELP12:15 pmEl Paso
$312
Find similar
Southwest
Nov 20
ELP6:25 amEl Paso
6h 45m
2 stops
ONT12:10 pmOntario
Nov 23
ONT6:50 amOntario
14h 45m
2 stops
ELP10:35 pmEl Paso
$463
Find similar
Southwest
Nov 8
ELP6:50 amEl Paso
7h 00m
2 stops
ONT12:50 pmOntario
Nov 9
ONT1:05 pmOntario
9h 05m
2 stops
ELP11:10 pmEl Paso
$757
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 noviembre 6, 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

jue. 12/4

8:55 pm-1:10 pm

1 stop17h 15m

Ontario

jue. 12/11

6:15 am-8:00 pm

1 stop12h 45m

$110

El PasoOntario

ELP - ONT

ELPONT

El Paso

jue. 11/20

1:29 pm-11:57 pm

1 stop11h 28m

Ontario

vie. 11/21

12:58 am-12:34 pm

1 stop10h 36m

$127

El PasoOntario

ELP - ONT

ELPONT

El Paso

jue. 1/29

12:47 pm-6:01 pm

1 stop6h 14m

Ontario

jue. 2/5

6:30 am-3:01 pm

1 stop7h 31m

$128

El PasoOntario

ELP - ONT

ELPONT

El Paso

vie. 12/5

5:32 pm-2:25 pm

1 stop21h 53m

Ontario

vie. 12/12

3:20 pm-12:47 pm

1 stop20h 27m

$138

El PasoOntario

ELP - ONT

ELPONT

El Paso

mié. 11/26

1:29 pm-11:57 pm

1 stop11h 28m

Ontario

lun. 12/1

6:30 am-11:29 am

1 stop3h 59m

$141

El PasoOntario

ELP - ONT

ELPONT

El Paso

jue. 1/29

12:47 pm-6:01 pm

1 stop6h 14m

Ontario

dom. 2/1

6:30 am-3:01 pm

1 stop7h 31m

$142

El PasoOntario

ELP - ONT

ELPONT

El Paso

vie. 11/21

1:39 pm-9:06 pm

1 stop8h 27m

Ontario

sáb. 11/22

12:58 am-11:38 am

1 stop9h 40m

$144

El PasoOntario

ELP - ONT

ELPONT

El Paso

jue. 11/20

1:29 pm-11:57 pm

1 stop11h 28m

Ontario

dom. 11/23

12:58 am-12:34 pm

1 stop10h 36m

$145

El PasoOntario

ELP - ONT

ELPONT

El Paso

jue. 12/11

1:42 pm-2:25 pm

1 stop25h 43m

Ontario

dom. 12/14

5:18 pm-8:00 pm

1 stop25h 42m

$146

El PasoOntario

ELP - ONT

ELPONT

El Paso

jue. 12/18

5:40 am-8:25 am

1 stop3h 45m

Ontario

jue. 12/25

5:45 am-12:15 pm

1 stop5h 30m

$312

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, September 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 $192. If you aren’t able to travel during the month of September, then book flights to Ontario from El Paso during July instead. Flights to Ontario in July, while not as cheap as those in September, still average around $263.

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

As of November 2025, prices for El Paso to Ontario flights are approximately 54% 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 3h 45m 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
3,116 reviews
Search Frontier flights
American AirlinesPriceFrom $249Free CancellationRating
7.2
11,041 reviews
Search American Airlines flights
SouthwestPriceFrom $271Free CancellationRating
8.0
4,240 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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