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Cheap flights from Ontario to El Paso from $123

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to El Paso departing on 6/21. 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

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Find the cheapest flights from Ontario to El Paso

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
10:49 am - 6:14 pm
ONT
-
ELP
6h 25m
1 stop
Frontier Logo
7:47 pm - 11:49 pm
ELP
-
ONT
5h 02m
1 stop
$248Frontier
Fri, Aug 14 - Wed, Aug 19
Frontier Logo
11:58 am - 7:14 pm
ONT
-
ELP
6h 16m
1 stop
Frontier Logo
8:09 pm - 3:08 pm
ELP
-
ONT
19h 59m
1 stop
$249Frontier
Thu, Jun 25 - Mon, Jun 29
Frontier Logo
11:58 am - 7:14 pm
ONT
-
ELP
6h 16m
1 stop
Frontier Logo
6:03 pm - 11:49 pm
ELP
-
ONT
6h 46m
1 stop
$253Frontier
Sat, Jun 13 - Wed, Jul 1
Frontier Logo
10:49 am - 5:11 pm
ONT
-
ELP
5h 22m
1 stop
Frontier Logo
6:08 pm - 11:50 pm
ELP
-
ONT
6h 42m
1 stop
$255Frontier
Fri, Jul 10 - Mon, Jul 13
Frontier Logo
10:50 am - 7:02 pm
ONT
-
ELP
7h 12m
1 stop
Frontier Logo
7:47 pm - 11:49 pm
ELP
-
ONT
5h 02m
1 stop
$256Frontier
Wed, Aug 19 - Wed, Aug 26
Frontier Logo
11:58 am - 7:14 pm
ONT
-
ELP
6h 16m
1 stop
Frontier Logo
6:03 pm - 11:49 pm
ELP
-
ONT
6h 46m
1 stop
$258Frontier
Mon, Jun 15 - Mon, Jun 22
Frontier Logo
6:00 am - 5:14 pm
ONT
-
ELP
10h 14m
1 stop
Frontier Logo
6:08 pm - 10:03 am
ELP
-
ONT
16h 55m
1 stop
$260Frontier
Tue, Jun 30 - Tue, Jul 7
Frontier Logo
10:50 am - 5:13 pm
ONT
-
ELP
5h 23m
1 stop
Frontier Logo
6:08 pm - 10:05 am
ELP
-
ONT
16h 57m
1 stop
$261Frontier
Fri, Aug 28 - Sun, Aug 30
Frontier Logo
1:33 pm - 7:14 pm
ONT
-
ELP
4h 41m
1 stop
Frontier Logo
8:14 pm - 3:14 pm
ELP
-
ONT
20h 00m
1 stop
$262Frontier
Wed, Jul 1 - Mon, Jul 6
Frontier Logo
11:58 am - 7:14 pm
ONT
-
ELP
6h 16m
1 stop
Frontier Logo
6:03 pm - 11:49 pm
ELP
-
ONT
6h 46m
1 stop
$268Frontier
Thu, Jun 18 - Mon, Jun 22

American Airlines flights from Ontario to El Paso

Our best American Airlines deals on Ontario to El Paso flight tickets
American Airlines
Jun 25
ONT7:13 pmOntario
3h 57m
1 stop
ELP12:10 amEl Paso
Jun 29
ELP7:07 pmEl Paso
3h 50m
1 stop
ONT9:57 pmOntario
$319
American Airlines
Jun 25
ONT7:13 pmOntario
3h 57m
1 stop
ELP12:10 amEl Paso
Jun 29
ELP7:07 pmEl Paso
3h 50m
1 stop
ONT9:57 pmOntario
$387
American Airlines
Jun 7
ONT7:13 pmOntario
3h 57m
1 stop
ELP12:10 amEl Paso
Jun 14
ELP12:05 pmEl Paso
10h 52m
2 stops
ONT9:57 pmOntario
$841

Frontier flights from Ontario to El Paso

Our best Frontier deals on Ontario to El Paso flight tickets
Frontier
Aug 14
ONT10:49 amOntario
6h 25m
1 stop
ELP6:14 pmEl Paso
Aug 19
ELP7:47 pmEl Paso
5h 02m
1 stop
ONT11:49 pmOntario
$248
Frontier
Jun 25
ONT11:58 amOntario
6h 16m
1 stop
ELP7:14 pmEl Paso
Jun 29
ELP8:09 pmEl Paso
19h 59m
1 stop
ONT3:08 pmOntario
$249
Frontier
Jun 13
ONT11:58 amOntario
6h 16m
1 stop
ELP7:14 pmEl Paso
Jul 1
ELP6:03 pmEl Paso
6h 46m
1 stop
ONT11:49 pmOntario
$253

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to El Paso 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 May 25, 2026.
Use the filters below to find and compare flights from Ontario to El Paso that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Fri 8/14

10:49 am-6:14 pm

1 stop6h 25m

El Paso

Wed 8/19

7:47 pm-11:49 pm

1 stop5h 02m

$248

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Thu 6/25

11:58 am-7:14 pm

1 stop6h 16m

El Paso

Mon 6/29

8:09 pm-3:08 pm

1 stop19h 59m

$249

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Sat 6/13

11:58 am-7:14 pm

1 stop6h 16m

El Paso

Wed 7/1

6:03 pm-11:49 pm

1 stop6h 46m

$253

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Fri 7/10

10:49 am-5:11 pm

1 stop5h 22m

El Paso

Mon 7/13

6:08 pm-11:50 pm

1 stop6h 42m

$255

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Wed 8/19

10:50 am-7:02 pm

1 stop7h 12m

El Paso

Wed 8/26

7:47 pm-11:49 pm

1 stop5h 02m

$256

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Mon 6/15

11:58 am-7:14 pm

1 stop6h 16m

El Paso

Mon 6/22

6:03 pm-11:49 pm

1 stop6h 46m

$258

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Tue 6/30

6:00 am-5:14 pm

1 stop10h 14m

El Paso

Tue 7/7

6:08 pm-10:03 am

1 stop16h 55m

$260

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Fri 8/28

10:50 am-5:13 pm

1 stop5h 23m

El Paso

Sun 8/30

6:08 pm-10:05 am

1 stop16h 57m

$261

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Wed 7/1

1:33 pm-7:14 pm

1 stop4h 41m

El Paso

Mon 7/6

8:14 pm-3:14 pm

1 stop20h 00m

$262

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Thu 6/18

11:58 am-7:14 pm

1 stop6h 16m

El Paso

Mon 6/22

6:03 pm-11:49 pm

1 stop6h 46m

$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 El Paso from

How to get the cheapest flight ticket from Ontario to El Paso

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 Ontario and El Paso?

What is the cheapest month to fly to El Paso?

The cheapest month to fly to El Paso from Ontario is in January. Flight prices, which tend to average around $167, are often lower during this time because this is during the off-season. If you’re not able to fly to El Paso in January, then September is your next best option. Flight prices from Ontario to El Paso during September average around $264.

What is the cheapest day to depart on your flight to El Paso?

The cheapest day to depart on your flight to El Paso is on a Wednesday when prices can be found for as low as $337. This is often the case because there is less demand to fly during this day of the week. Flights from Ontario to El Paso on a Sunday will generally be more expensive and average around $472. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to El Paso is in the morning. momondo users have found flights departing from Ontario to El Paso in the morning for as low as $366. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to El Paso are more costly in the afternoon, with an average ticket price of $416. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Ontario to El Paso flights?

You could potentially save up to 47% on your flight if you consider stops on a Ontario to El Paso flight.

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

As of May 2026, prices for Ontario to El Paso flights are approximately 232% more expensive when compared to flights at the same time last year.

When to book flights from Ontario to El Paso

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

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

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

Fastest flight time

4h 35m

Direct flights

None
The fastest flight from Ontario to El Paso takes 4h 35m
There are no direct flights from Ontario to El Paso. There are no popular flight routes from Ontario to El Paso.
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Frequently asked questions about flying from Ontario to El Paso

  • How far is Ontario to El Paso by plane?

    Ontario and El Paso are 666.0 mi apart from one another. A reasonable flight in good conditions will take 4h 35m.

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

    Prices for flights from Ontario Airport to El Paso Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to El Paso Airport.

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

    The necessary travel and health documents for your El Paso Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Ontario to El Paso

Compare and see reviews for airlines that fly from Ontario to El Paso with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $144Free CancellationRating
5.6
2,937 reviews
Search Frontier flights
American AirlinesPriceFrom $190Free CancellationRating
7.1
11,630 reviews
Search American Airlines flights
SouthwestPriceFrom $247Free CancellationRating
7.9
4,270 reviews
Search Southwest flights

Traveling to a place near El Paso?

Book flights to El Paso if you plan to visit one of these locations
Las Cruces
Alamogordo

Why use momondo?

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

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 Ontario to El Paso for you.

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

Yes. momondo enables you to select and highlight flights to El Paso from Ontario with this policy.

How can momondo help me find flights from Ontario to El Paso?

Once you have performed a search for Ontario to El Paso flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Ontario to El Paso flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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