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Cheap flights from Ontario to El Paso from $88

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 9/8. 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

Frontier Logo
12:59 am - 1:50 pmONT-ELP
11h 51m1 stop
Frontier Logo
12:09 pm - 11:47 amELP-ONT
24h 38m1 stop
$177Frontier
Find Deal
Tue, Oct 28 - Mon, Nov 3
Frontier Logo
12:59 am - 1:04 pmONT-ELP
11h 05m1 stop
Frontier Logo
1:33 pm - 7:54 pmELP-ONT
7h 21m1 stop
$178Frontier
Find Deal
Tue, Sep 2 - Wed, Sep 17
Frontier Logo
8:00 am - 11:14 amONT-ELP
26h 14m1 stop
Frontier Logo
12:09 pm - 11:47 amELP-ONT
24h 38m1 stop
$180Frontier
Find Deal
Wed, Oct 29 - Mon, Nov 3
Frontier Logo
8:00 am - 1:44 pmONT-ELP
4h 44m1 stop
Frontier Logo
2:44 pm - 9:56 pmELP-ONT
8h 12m1 stop
$183Frontier
Find Deal
Sat, Sep 6 - Sat, Sep 13
Frontier Logo
8:00 am - 11:27 amONT-ELP
26h 27m1 stop
Frontier Logo
1:33 pm - 7:23 amELP-ONT
18h 50m1 stop
$185Frontier
Find Deal
Wed, Sep 3 - Wed, Sep 10
Southwest Logo
2:10 pm - 8:45 pmONT-ELP
5h 35m1 stop
Southwest Logo
5:45 pm - 10:05 pmELP-ONT
5h 20m1 stop
$192Southwest
Find Deal
Wed, Sep 3 - Tue, Sep 16
Southwest Logo
10:20 am - 5:10 pmONT-ELP
5h 50m2 stops
Southwest Logo
2:35 pm - 8:10 pmELP-ONT
6h 35m1 stop
$197Southwest
Find Deal
Wed, Sep 3 - Tue, Sep 16
American Airlines Logo
4:54 pm - 10:26 pmONT-ELP
4h 32m1 stop
American Airlines Logo
7:27 am - 11:56 amELP-ONT
5h 29m1 stop
$261American Airlines
Find Deal
Tue, Sep 2 - Wed, Sep 17
United Airlines Logo
6:04 am - 1:10 pmONT-ELP
6h 06m1 stop
United Airlines Logo
1:55 pm - 9:25 pmELP-ONT
8h 30m1 stop
$297United Airlines
Find Deal
Wed, Aug 27 - Tue, Sep 2
American Airlines Logo
6:10 am - 11:08 amONT-ELP
3h 58m1 stop
American Airlines Logo
7:00 am - 6:16 pmELP-ONT
12h 16m2 stops
$312American Airlines
Find Deal
Wed, Sep 3 - Wed, Sep 10

Frontier flights from Ontario to El Paso

Our best Frontier deals on Ontario to El Paso flight tickets
Frontier
Oct 28
ONT12:59 amOntario
11h 51m
1 stop
ELP1:50 pmEl Paso
Nov 3
ELP12:09 pmEl Paso
24h 38m
1 stop
ONT11:47 amOntario
$177
Find similar
Frontier
Sep 2
ONT12:59 amOntario
11h 05m
1 stop
ELP1:04 pmEl Paso
Sep 17
ELP1:33 pmEl Paso
7h 21m
1 stop
ONT7:54 pmOntario
$178
Find similar
Frontier
Oct 29
ONT8:00 amOntario
26h 14m
1 stop
ELP11:14 amEl Paso
Nov 3
ELP12:09 pmEl Paso
24h 38m
1 stop
ONT11:47 amOntario
$180
Find similar

Southwest flights from Ontario to El Paso

Our best Southwest deals on Ontario to El Paso flight tickets
Southwest
Sep 3
ONT2:10 pmOntario
5h 35m
1 stop
ELP8:45 pmEl Paso
Sep 16
ELP5:45 pmEl Paso
5h 20m
1 stop
ONT10:05 pmOntario
$192
Find similar
Southwest
Sep 3
ONT10:20 amOntario
5h 50m
2 stops
ELP5:10 pmEl Paso
Sep 16
ELP2:35 pmEl Paso
6h 35m
1 stop
ONT8:10 pmOntario
$197
Find similar
Southwest
Aug 26
ONT12:45 pmOntario
7h 10m
1 stop
ELP8:55 pmEl Paso
Aug 31
ELP5:40 amEl Paso
4h 55m
1 stop
ONT9:35 amOntario
$216
Find similar

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 August 7, 2025.
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

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Tue 10/28

12:59 am-1:50 pm

1 stop11h 51m

El Paso

Mon 11/3

12:09 pm-11:47 am

1 stop24h 38m

$177

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Tue 9/2

12:59 am-1:04 pm

1 stop11h 05m

El Paso

Wed 9/17

1:33 pm-7:54 pm

1 stop7h 21m

$178

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Wed 10/29

8:00 am-11:14 am

1 stop26h 14m

El Paso

Mon 11/3

12:09 pm-11:47 am

1 stop24h 38m

$180

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Sat 9/6

8:00 am-1:44 pm

1 stop4h 44m

El Paso

Sat 9/13

2:44 pm-9:56 pm

1 stop8h 12m

$183

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Wed 9/3

8:00 am-11:27 am

1 stop26h 27m

El Paso

Wed 9/10

1:33 pm-7:23 am

1 stop18h 50m

$185

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Wed 9/3

2:10 pm-8:45 pm

1 stop5h 35m

El Paso

Tue 9/16

5:45 pm-10:05 pm

1 stop5h 20m

$192

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Wed 9/3

10:20 am-5:10 pm

2 stops5h 50m

El Paso

Tue 9/16

2:35 pm-8:10 pm

1 stop6h 35m

$197

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Tue 9/2

4:54 pm-10:26 pm

1 stop4h 32m

El Paso

Wed 9/17

7:27 am-11:56 am

1 stop5h 29m

$261

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Wed 8/27

6:04 am-1:10 pm

1 stop6h 06m

El Paso

Tue 9/2

1:55 pm-9:25 pm

1 stop8h 30m

$297

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Wed 9/3

6:10 am-11:08 am

1 stop3h 58m

El Paso

Wed 9/10

7:00 am-6:16 pm

2 stops12h 16m

$312

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 cheapest month to fly to El Paso?

The cheapest month to fly to El Paso from Ontario is in October. Flight prices, which tend to average around $202, are often lower during this time because this is during the off-season. If you’re not able to fly to El Paso in October, then September is your next best option. Flight prices from Ontario to El Paso during September average around $277.

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 $328. 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 Monday will generally be more expensive and average around $395. 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 $320. 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 $372. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Ontario to El Paso flight route?

Fly from Ontario to El Paso for the best Ontario - El Paso flight prices

How far in advance should I book a flight to El Paso?

You are more likely to see cheaper flights to El Paso from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to El Paso for around $326 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to El Paso from Ontario for as low as $203 on momondo.

What cabin class options are available on Ontario to El Paso flights?

There are 1 cabin classes available to choose from on Ontario to El Paso flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of August 2025, prices for Ontario to El Paso flights are approximately 34% cheaper 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

Best Price Found

$88

Fastest flight time

3h 58m

Direct flights

None

Airports in El Paso

1 airport
The best one-way flight to El Paso from Ontario in the past 72 hours is $88. The best round-trip flight deal from Ontario to El Paso found on momondo in the last 72 hours is $177.
The fastest flight from Ontario to El Paso takes 3h 58m
There are no direct flights from Ontario to El Paso. Popular non-direct route for this connection is Ontario Airport - El Paso Airport.
There is 1 airport near El Paso: El Paso (ELP)
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 58m.

  • 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 plane model from Ontario to El Paso?

  • 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 $108Free CancellationRating
5.8
3,231 reviews
Search Frontier flights
American AirlinesPriceFrom $256Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $272Free CancellationRating
8.0
4,247 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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