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Cheap flights from El Paso to Los Angeles from $121

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 8/9. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
7:36 pm - 11:55 pm
ELP
-
ONT
5h 19m
1 stop
Frontier Logo
2:58 pm - 8:21 pm
ONT
-
ELP
4h 23m
1 stop
$248Frontier
Tue, Sep 29 - Wed, Sep 30
Frontier Logo
6:08 pm - 11:50 pm
ELP
-
ONT
6h 42m
1 stop
Frontier Logo
11:47 am - 7:19 pm
ONT
-
ELP
6h 32m
1 stop
$249Frontier
Thu, Aug 6 - Mon, Aug 10
Frontier Logo
6:08 pm - 11:50 pm
ELP
-
ONT
6h 42m
1 stop
Frontier Logo
11:47 am - 7:19 pm
ONT
-
ELP
6h 32m
1 stop
$250Frontier
Thu, Aug 6 - Mon, Aug 10
Frontier Logo
6:59 pm - 11:50 pm
ELP
-
ONT
5h 51m
1 stop
Frontier Logo
11:47 am - 7:19 pm
ONT
-
ELP
6h 32m
1 stop
$252Frontier
Mon, Aug 3 - Mon, Aug 10
Frontier Logo
6:08 pm - 10:04 am
ELP
-
ONT
16h 56m
1 stop
Frontier Logo
11:47 am - 7:19 pm
ONT
-
ELP
6h 32m
1 stop
$253Frontier
Tue, Aug 4 - Sun, Aug 9
Southwest Logo
4:45 pm - 10:10 pm
ELP
-
ONT
6h 25m
2 stops
Southwest Logo
5:40 am - 11:15 am
ONT
-
ELP
4h 35m
1 stop
$257Southwest
Thu, Aug 13 - Mon, Aug 17
Frontier Logo
7:45 pm - 10:43 am
ELP
-
ONT
15h 58m
1 stop
Frontier Logo
8:54 pm - 8:21 pm
ONT
-
ELP
22h 27m
1 stop
$258Frontier
Fri, Oct 9 - Mon, Oct 12
Southwest Logo
6:00 am - 12:20 pm
ELP
-
ONT
7h 20m
2 stops
Southwest Logo
3:35 pm - 10:30 pm
ONT
-
ELP
5h 55m
2 stops
$263Southwest
Sat, Aug 8 - Tue, Aug 11
Frontier Logo
7:36 pm - 11:55 pm
ELP
-
ONT
5h 19m
1 stop
Frontier Logo
6:00 am - 6:41 pm
ONT
-
ELP
11h 41m
1 stop
$265Frontier
Thu, Oct 1 - Sun, Oct 4
Frontier Logo
6:59 pm - 11:50 pm
ELP
-
ONT
5h 51m
1 stop
Frontier Logo
10:49 am - 6:04 pm
ONT
-
ELP
6h 15m
1 stop
$268Frontier
Mon, Jul 27 - Mon, Aug 3

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Frontier flights from El Paso to Ontario

Our best Frontier deals on El Paso to Ontario flight tickets
Frontier
Sep 29
ELP7:36 pmEl Paso
5h 19m
1 stop
ONT11:55 pmOntario
Sep 30
ONT2:58 pmOntario
4h 23m
1 stop
ELP8:21 pmEl Paso
$248
Frontier
Aug 6
ELP6:08 pmEl Paso
6h 42m
1 stop
ONT11:50 pmOntario
Aug 10
ONT11:47 amOntario
6h 32m
1 stop
ELP7:19 pmEl Paso
$249
Frontier
Aug 6
ELP6:08 pmEl Paso
6h 42m
1 stop
ONT11:50 pmOntario
Aug 10
ONT11:47 amOntario
6h 32m
1 stop
ELP7:19 pmEl Paso
$250

American Airlines flights from El Paso to Ontario

Our best American Airlines deals on El Paso to Ontario flight tickets
American Airlines
Jul 24
ELP7:07 pmEl Paso
3h 36m
1 stop
ONT9:43 pmOntario
Aug 1
ONT6:11 amOntario
3h 54m
1 stop
ELP11:05 amEl Paso
$437
American Airlines
Aug 13
ELP3:46 pmEl Paso
3h 29m
1 stop
ONT6:15 pmOntario
Aug 17
ONT6:15 amOntario
3h 51m
1 stop
ELP11:06 amEl Paso
$444
American Airlines
Aug 6
ELP3:46 pmEl Paso
3h 29m
1 stop
ONT6:15 pmOntario
Aug 10
ONT4:07 pmOntario
4h 04m
1 stop
ELP9:11 pmEl Paso
$468

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 July 8, 2026.
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

Cheapest round-trip
Quickest round-trip

El PasoOntario

ELP - ONT

ELPONT

El Paso

Tue 9/29

7:36 pm-11:55 pm

1 stop5h 19m

Ontario

Wed 9/30

2:58 pm-8:21 pm

1 stop4h 23m

$248

El PasoOntario

ELP - ONT

ELPONT

El Paso

Thu 8/6

6:08 pm-11:50 pm

1 stop6h 42m

Ontario

Mon 8/10

11:47 am-7:19 pm

1 stop6h 32m

$249

El PasoOntario

ELP - ONT

ELPONT

El Paso

Thu 8/6

6:08 pm-11:50 pm

1 stop6h 42m

Ontario

Mon 8/10

11:47 am-7:19 pm

1 stop6h 32m

$250

El PasoOntario

ELP - ONT

ELPONT

El Paso

Mon 8/3

6:59 pm-11:50 pm

1 stop5h 51m

Ontario

Mon 8/10

11:47 am-7:19 pm

1 stop6h 32m

$252

El PasoOntario

ELP - ONT

ELPONT

El Paso

Tue 8/4

6:08 pm-10:04 am

1 stop16h 56m

Ontario

Sun 8/9

11:47 am-7:19 pm

1 stop6h 32m

$253

El PasoOntario

ELP - ONT

ELPONT

El Paso

Thu 8/13

4:45 pm-10:10 pm

2 stops6h 25m

Ontario

Mon 8/17

5:40 am-11:15 am

1 stop4h 35m

$257

El PasoOntario

ELP - ONT

ELPONT

El Paso

Fri 10/9

7:45 pm-10:43 am

1 stop15h 58m

Ontario

Mon 10/12

8:54 pm-8:21 pm

1 stop22h 27m

$258

El PasoOntario

ELP - ONT

ELPONT

El Paso

Sat 8/8

6:00 am-12:20 pm

2 stops7h 20m

Ontario

Tue 8/11

3:35 pm-10:30 pm

2 stops5h 55m

$263

El PasoOntario

ELP - ONT

ELPONT

El Paso

Thu 10/1

7:36 pm-11:55 pm

1 stop5h 19m

Ontario

Sun 10/4

6:00 am-6:41 pm

1 stop11h 41m

$265

El PasoOntario

ELP - ONT

ELPONT

El Paso

Mon 7/27

6:59 pm-11:50 pm

1 stop5h 51m

Ontario

Mon 8/3

10:49 am-6:04 pm

1 stop6h 15m

$268

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

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 typical price of a round-trip flight between El Paso and Ontario?

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 $170. If you aren’t able to travel during the month of October, then book flights to Ontario from El Paso during February instead. Flights to Ontario in February, while not as cheap as those in October, still average around $187.

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

As of July 2026, prices for El Paso to Ontario flights are approximately 221% 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

Fastest flight time

4h 00m

Direct flights

None
The fastest flight from El Paso to Ontario takes 4h 00m
There are no direct flights from El Paso to Ontario. There are no popular flight routes from El Paso to Ontario.
Search flight deals

Frequently asked questions about flying from El Paso to Ontario

  • 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 00m 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 $152Free CancellationRating
5.6
2,835 reviews
Search Frontier flights
American AirlinesPriceFrom $241Free CancellationRating
7.1
11,783 reviews
Search American Airlines flights
SouthwestPriceFrom $316Free CancellationRating
7.9
4,249 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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