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Cheap flights from Ontario to El Paso from $83

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 4/13. 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
12:59 am - 12:18 pm
ONT
-
ELP
10h 19m
1 stop
Frontier Logo
1:13 pm - 11:55 pm
ELP
-
ONT
11h 42m
1 stop
$175Frontier
Mon, Apr 20 - Tue, Apr 28
Frontier Logo
7:44 pm - 8:13 pm
ONT
-
ELP
23h 29m
1 stop
Frontier Logo
9:08 pm - 6:49 pm
ELP
-
ONT
22h 41m
1 stop
$179Frontier
Sat, Apr 18 - Mon, Apr 20
Frontier Logo
7:49 pm - 8:13 pm
ONT
-
ELP
23h 24m
1 stop
Frontier Logo
9:08 pm - 10:44 am
ELP
-
ONT
14h 36m
1 stop
$180Frontier
Thu, Apr 16 - Mon, Apr 20
Frontier Logo
7:44 pm - 8:13 pm
ONT
-
ELP
23h 29m
1 stop
Frontier Logo
9:08 pm - 6:49 pm
ELP
-
ONT
22h 41m
1 stop
$181Frontier
Sat, Apr 18 - Mon, Apr 20
Frontier Logo
10:27 pm - 4:05 pm
ONT
-
ELP
16h 38m
1 stop
Frontier Logo
5:00 pm - 8:07 pm
ELP
-
ONT
4h 07m
1 stop
$186Frontier
Thu, Apr 9 - Mon, Apr 13
Frontier Logo
7:44 pm - 8:13 pm
ONT
-
ELP
23h 29m
1 stop
Frontier Logo
9:08 pm - 10:14 am
ELP
-
ONT
14h 06m
1 stop
$189Frontier
Wed, Apr 15 - Sun, Apr 19
Frontier Logo
10:03 pm - 2:28 pm
ONT
-
ELP
15h 25m
1 stop
Frontier Logo
10:35 pm - 8:04 am
ELP
-
ONT
10h 29m
1 stop
$191Frontier
Wed, Apr 8 - Sun, Apr 12
Frontier Logo
10:27 pm - 4:05 pm
ONT
-
ELP
16h 38m
1 stop
Frontier Logo
5:00 pm - 8:07 pm
ELP
-
ONT
4h 07m
1 stop
$201Frontier
Thu, Apr 9 - Mon, Apr 13
Frontier Logo
12:59 am - 12:18 pm
ONT
-
ELP
10h 19m
1 stop
Frontier Logo
1:13 pm - 10:44 am
ELP
-
ONT
22h 31m
2 stops
$204Frontier
Mon, Apr 20 - Tue, Apr 28
Frontier Logo
11:47 am - 8:13 pm
ONT
-
ELP
7h 26m
1 stop
Frontier Logo
9:08 pm - 10:44 am
ELP
-
ONT
14h 36m
1 stop
$212Frontier
Thu, Apr 23 - Mon, Apr 27

Frontier flights from Ontario to El Paso

Our best Frontier deals on Ontario to El Paso flight tickets
Frontier
Apr 20
ONT12:59 amOntario
10h 19m
1 stop
ELP12:18 pmEl Paso
Apr 28
ELP1:13 pmEl Paso
11h 42m
1 stop
ONT11:55 pmOntario
$175
Frontier
Apr 18
ONT7:44 pmOntario
23h 29m
1 stop
ELP8:13 pmEl Paso
Apr 20
ELP9:08 pmEl Paso
22h 41m
1 stop
ONT6:49 pmOntario
$179
Frontier
Apr 16
ONT7:49 pmOntario
23h 24m
1 stop
ELP8:13 pmEl Paso
Apr 20
ELP9:08 pmEl Paso
14h 36m
1 stop
ONT10:44 amOntario
$180

Southwest flights from Ontario to El Paso

Our best Southwest deals on Ontario to El Paso flight tickets
Southwest
Mar 27
ONT4:20 pmOntario
6h 55m
2 stops
ELP12:15 amEl Paso
Mar 30
ELP4:55 pmEl Paso
6h 30m
1 stop
ONT10:25 pmOntario
$472
Southwest
Mar 26
ONT5:25 pmOntario
6h 10m
2 stops
ELP12:35 amEl Paso
Apr 18
ELP5:40 amEl Paso
7h 40m
2 stops
ONT12:20 pmOntario
$474
Southwest
Mar 26
ONT10:35 amOntario
6h 30m
2 stops
ELP6:05 pmEl Paso
Mar 30
ELP4:55 pmEl Paso
7h 40m
2 stops
ONT11:35 pmOntario
$477

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 March 15, 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

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Mon 4/20

12:59 am-12:18 pm

1 stop10h 19m

El Paso

Tue 4/28

1:13 pm-11:55 pm

1 stop11h 42m

$175

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Sat 4/18

7:44 pm-8:13 pm

1 stop23h 29m

El Paso

Mon 4/20

9:08 pm-6:49 pm

1 stop22h 41m

$179

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Thu 4/16

7:49 pm-8:13 pm

1 stop23h 24m

El Paso

Mon 4/20

9:08 pm-10:44 am

1 stop14h 36m

$180

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Sat 4/18

7:44 pm-8:13 pm

1 stop23h 29m

El Paso

Mon 4/20

9:08 pm-6:49 pm

1 stop22h 41m

$181
Quickest round-trip

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Thu 4/9

10:27 pm-4:05 pm

1 stop16h 38m

El Paso

Mon 4/13

5:00 pm-8:07 pm

1 stop4h 07m

$186

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Wed 4/15

7:44 pm-8:13 pm

1 stop23h 29m

El Paso

Sun 4/19

9:08 pm-10:14 am

1 stop14h 06m

$189

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Wed 4/8

10:03 pm-2:28 pm

1 stop15h 25m

El Paso

Sun 4/12

10:35 pm-8:04 am

1 stop10h 29m

$191

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Thu 4/9

10:27 pm-4:05 pm

1 stop16h 38m

El Paso

Mon 4/13

5:00 pm-8:07 pm

1 stop4h 07m

$201

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Mon 4/20

12:59 am-12:18 pm

1 stop10h 19m

El Paso

Tue 4/28

1:13 pm-10:44 am

2 stops22h 31m

$204

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Thu 4/23

11:47 am-8:13 pm

1 stop7h 26m

El Paso

Mon 4/27

9:08 pm-10:44 am

1 stop14h 36m

$212

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 Tuesday when prices can be found for as low as $349. 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 $456. 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 evening. momondo users have found flights departing from Ontario to El Paso in the evening for as low as $353. 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 at noon, with an average ticket price of $426. Departure times at noon 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 6% 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 March 2026, prices for Ontario to El Paso flights are approximately 45% 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

3h 50m

Direct flights

None
The fastest flight from Ontario to El Paso takes 3h 50m
There are no direct flights from Ontario to El Paso. There are no popular flight routes from Ontario to El Paso.
Search flight deals

  • 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 3h 50m.

  • 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
5.7
3,032 reviews
Search Frontier flights
American AirlinesPriceFrom $235Free CancellationRating
7.1
11,472 reviews
Search American Airlines flights
SouthwestPriceFrom $247Free CancellationRating
8.0
4,318 reviews
Search Southwest flights

  • Southwest Flights From Ontario to El Paso

    Southwest operates around 3 flights from Ontario to El Paso every week. The average price of these flights found in the last 72 hours has been $366, but momondo users have found Southwest deals from Ontario to El Paso from as low as $247 round-trip. Southwest has been scored 8.0/10 in 4,318 reviews.

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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