Which layover airport has the shortest connection time from Ontario to El Paso?

Phoenix (PHX) has the shortest average layover time for this route: 1h 29m.

Which layover airport offers the lowest fares from Ontario to El Paso?

Flights via Phoenix (PHX) offer the lowest average round-trip price of $321.

What is the cheapest airline that flies from Ontario to El Paso?

Frontier is the most popular carrier operating from Ontario to El Paso

What airlines fly to El Paso?

Southwest, American Airlines and Frontier are the top three most popular airlines that fly to El Paso from Ontario according to our data. Southwest is the first choice among our users, with 40% of people opting to fly with this airline when traveling to El Paso. Keep in mind that there are 4 different airlines that fly to El Paso on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Ontario to El Paso?

Flights connecting via Phoenix (PHX) have the shortest average one-way travel time: 4h 17m.

Which airport is the most popular layover for flights between Ontario and El Paso?

Phoenix (PHX) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

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?

The number of operators available for flights from Ontario Airport to El Paso Airport is 3 as of August 2026.

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.

$71 Cheap Flights from Ontario to El Paso in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to El Paso

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:45 am - 6:37 pmONT Ontario-ELP El Paso

5h 52m1 stop Denver Intl

7:35 pm - 10:30 amELP El Paso-ONT Ontario

15h 55m1 stop Denver Intl

$134Frontier

Mon, Sep 21 - Wed, Sep 23

11:45 am - 6:37 pmONT Ontario-ELP El Paso

5h 52m1 stop Denver Intl

7:35 pm - 10:30 amELP El Paso-ONT Ontario

15h 55m1 stop Denver Intl

$136Frontier

Tue, Sep 22 - Tue, Sep 29

6:15 am - 6:19 pmONT Ontario-ELP El Paso

11h 04m1 stop Denver Intl

7:16 pm - 10:35 amELP El Paso-ONT Ontario

16h 19m1 stop Denver Intl

$137Frontier

Wed, Oct 21 - Tue, Oct 27

7:50 pm - 12:15 amONT Ontario-ELP El Paso

3h 25m1 stop Phoenix Sky Harbor Intl

6:48 pm - 10:08 pmELP El Paso-ONT Ontario

4h 20m1 stop Phoenix Sky Harbor Intl

$317American Airlines

Wed, Feb 17 - Mon, Mar 1

7:45 am - 4:45 pmONT Ontario-ELP El Paso

8h 00m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

3:00 pm - 7:20 pmELP El Paso-ONT Ontario

5h 20m1 stop Denver Intl

$322Southwest

Wed, Sep 9 - Thu, Sep 10

7:45 am - 4:45 pmONT Ontario-ELP El Paso

8h 00m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

3:20 pm - 9:00 pmELP El Paso-ONT Ontario

6h 40m2 stops Denver Intl Las Vegas Harry Reid Intl

$327Southwest

Wed, Sep 9 - Tue, Sep 22

11:45 am - 6:37 pmONT Ontario-ELP El Paso

5h 52m1 stop Denver Intl

7:18 pm - 3:47 pmELP El Paso-ONT Ontario

21h 29m2 stops Seattle/Tacoma Intl Santa Rosa Sonoma County

$398Multiple Airlines

Sat, Sep 12 - Mon, Sep 14

6:00 am - 1:10 pmONT Ontario-ELP El Paso

6h 10m1 stop Houston George Bush Intcntl

2:10 pm - 9:21 pmELP El Paso-ONT Ontario

8h 11m1 stop Houston George Bush Intcntl

$406United Airlines

Thu, Jan 21 - Mon, Jan 25

6:15 am - 11:24 amONT Ontario-ELP El Paso

4h 09m1 stop Phoenix Sky Harbor Intl

3:33 pm - 6:17 pmELP El Paso-ONT Ontario

3h 44m1 stop Phoenix Sky Harbor Intl

$423American Airlines

Sat, Sep 12 - Mon, Sep 14

6:15 am - 11:24 amONT Ontario-ELP El Paso

4h 09m1 stop Phoenix Sky Harbor Intl

5:28 pm - 12:06 pmELP El Paso-ONT Ontario

19h 38m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

$618American Airlines

Wed, Sep 9 - Wed, Sep 9

Cheap last minute flights

Enter your travel dates to find the best prices.

7:56 pm - 1:34 pmONT Ontario-ELP El Paso

16h 38m1 stop Denver Intl

2:29 pm - 11:50 pmELP El Paso-ONT Ontario

10h 21m1 stop Denver Intl

$301Frontier

Tue, Aug 25 - Tue, Sep 1

6:00 am - 1:34 pmONT Ontario-ELP El Paso

6h 34m1 stop Denver Intl

2:29 pm - 11:50 pmELP El Paso-ONT Ontario

10h 21m1 stop Denver Intl

$320Frontier

Wed, Aug 26 - Sat, Sep 5

6:00 am - 1:34 pmONT Ontario-ELP El Paso

6h 34m1 stop Denver Intl

2:29 pm - 11:50 pmELP El Paso-ONT Ontario

10h 21m1 stop Denver Intl

$340Frontier

Fri, Aug 28 - Sun, Aug 30

6:00 am - 1:34 pmONT Ontario-ELP El Paso

6h 34m1 stop Denver Intl

2:29 pm - 11:50 pmELP El Paso-ONT Ontario

10h 21m1 stop Denver Intl

$340Frontier

Fri, Aug 28 - Mon, Aug 31

3:35 pm - 10:30 pmONT Ontario-ELP El Paso

5h 55m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl

2:40 pm - 10:05 pmELP El Paso-ONT Ontario

8h 25m1 stop Houston Hobby

$574Southwest

Tue, Aug 25 - Tue, Sep 1

10:55 am - 7:30 pmONT Ontario-ELP El Paso

7h 35m2 stops Sacramento Intl Phoenix Sky Harbor Intl

6:30 am - 12:40 pmELP El Paso-ONT Ontario

7h 10m2 stops Denver Intl Las Vegas Harry Reid Intl

$579Southwest

Tue, Aug 25 - Tue, Sep 1

8:30 am - 3:30 pmONT Ontario-ELP El Paso

6h 00m1 stop Las Vegas Harry Reid Intl

4:45 pm - 8:40 pmELP El Paso-ONT Ontario

4h 55m1 stop Phoenix Sky Harbor Intl

$661Southwest

Fri, Aug 28 - Fri, Aug 28

6:05 pm - 6:38 pmONT Ontario-ELP El Paso

23h 33m2 stops Portland Seattle/Tacoma Intl

2:29 pm - 11:50 pmELP El Paso-ONT Ontario

10h 21m1 stop Denver Intl

$831Multiple Airlines

Wed, Aug 26 - Sat, Sep 5

6:00 am - 1:34 pmONT Ontario-ELP El Paso

6h 34m1 stop Denver Intl

7:18 pm - 9:48 amELP El Paso-ONT Ontario

15h 30m2 stops Seattle/Tacoma Intl Portland

$850Multiple Airlines

Fri, Aug 28 - Tue, Sep 1

6:05 pm - 6:38 pmONT Ontario-ELP El Paso

23h 33m2 stops Portland Seattle/Tacoma Intl

10:58 am - 4:22 pmELP El Paso-ONT Ontario

6h 24m1 stop Las Vegas Harry Reid Intl

$856Multiple Airlines

Tue, Aug 25 - Thu, Aug 27

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Frontier flights from Ontario to El Paso

Our best Frontier deals on Ontario to El Paso flight tickets

Frontier

Sep 21

ONT11:45 amOntario

5h 52m

1 stop

ELP6:37 pmEl Paso

Sep 23

ELP7:35 pmEl Paso

15h 55m

1 stop

ONT10:30 amOntario

$134

Frontier

Sep 22

ONT11:45 amOntario

5h 52m

1 stop

ELP6:37 pmEl Paso

Sep 29

ELP7:35 pmEl Paso

15h 55m

1 stop

ONT10:30 amOntario

$136

Frontier

Oct 21

ONT6:15 amOntario

11h 04m

1 stop

ELP6:19 pmEl Paso

Oct 27

ELP7:16 pmEl Paso

16h 19m

1 stop

ONT10:35 amOntario

$137

Southwest flights from Ontario to El Paso

Our best Southwest deals on Ontario to El Paso flight tickets

Southwest

Sep 3

ONT2:40 pmOntario

6h 10m

2 stops

ELP9:50 pmEl Paso

Sep 6

ELP7:05 pmEl Paso

3h 20m

1 stop

ONT9:25 pmOntario

$402

Southwest

Sep 4

ONT2:40 pmOntario

6h 10m

2 stops

ELP9:50 pmEl Paso

Sep 11

ELP4:45 pmEl Paso

6h 35m

2 stops

ONT10:20 pmOntario

$456

Southwest

Sep 1

ONT3:35 pmOntario

5h 55m

2 stops

ELP10:30 pmEl Paso

Sep 4

ELP3:00 pmEl Paso

5h 20m

1 stop

ONT7:20 pmOntario

$482

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioEl Paso

ONT Ontario - ELP El Paso

ONTELP

Ontario

Mon 9/21

11:45 am-6:37 pm

1 stop5h 52m

El Paso

Wed 9/23

7:35 pm-10:30 am

1 stop15h 55m

$134

OntarioEl Paso

ONT Ontario - ELP El Paso

ONTELP

Ontario

Tue 9/22

11:45 am-6:37 pm

1 stop5h 52m

El Paso

Tue 9/29

7:35 pm-10:30 am

1 stop15h 55m

$136

OntarioEl Paso

ONT Ontario - ELP El Paso

ONTELP

Ontario

Wed 10/21

6:15 am-6:19 pm

1 stop11h 04m

El Paso

Tue 10/27

7:16 pm-10:35 am

1 stop16h 19m

$137

Quickest round-trip

OntarioEl Paso

ONT Ontario - ELP El Paso

ONTELP

Ontario

Wed 2/17

7:50 pm-12:15 am

1 stop3h 25m

El Paso

Mon 3/1

6:48 pm-10:08 pm

1 stop4h 20m

$317

OntarioEl Paso

ONT Ontario - ELP El Paso

ONTELP

Ontario

Wed 9/9

7:45 am-4:45 pm

2 stops8h 00m

El Paso

Thu 9/10

3:00 pm-7:20 pm

1 stop5h 20m

$322

OntarioEl Paso

ONT Ontario - ELP El Paso

ONTELP

Ontario

Wed 9/9

7:45 am-4:45 pm

2 stops8h 00m

El Paso

Tue 9/22

3:20 pm-9:00 pm

2 stops6h 40m

$327

OntarioEl Paso

ONT Ontario - ELP El Paso

ONTELP

Ontario

Sat 9/12

11:45 am-6:37 pm

1 stop5h 52m

El Paso

Mon 9/14

7:18 pm-3:47 pm

2 stops21h 29m

$398

OntarioEl Paso

ONT Ontario - ELP El Paso

ONTELP

Ontario

Thu 1/21

6:00 am-1:10 pm

1 stop6h 10m

El Paso

Mon 1/25

2:10 pm-9:21 pm

1 stop8h 11m

$406

OntarioEl Paso

ONT Ontario - ELP El Paso

ONTELP

Ontario

Sat 9/12

6:15 am-11:24 am

1 stop4h 09m

El Paso

Mon 9/14

3:33 pm-6:17 pm

1 stop3h 44m

$423

OntarioEl Paso

ONT Ontario - ELP El Paso

ONTELP

Ontario

Wed 9/9

6:15 am-11:24 am

1 stop4h 09m

El Paso

Wed 9/9

5:28 pm-12:06 pm

2 stops19h 38m

$618

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

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

Prices are currently low for flights on this route.

Typical prices usually range from $266 to $449.
The lowest price recently found on this route was $134.

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 $172, 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 $339. 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 $501. 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 $377. 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 35% 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 August 2026, prices for Ontario to El Paso flights are approximately 5% 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	$71
Fastest flight time	4h 39m
Direct flights	None

The best one-way flight to El Paso from Ontario in the past 72 hours is $71. The best round-trip flight deal from Ontario to El Paso found on momondo in the last 72 hours is $134.

The fastest flight from Ontario to El Paso takes 4h 39m

There are no direct flights from Ontario to El Paso. There are no popular flight routes from Ontario to El Paso.

Search flight deals

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 39m.
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?
The number of operators available for flights from Ontario Airport to El Paso Airport is 3 as of August 2026.
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?
momondo data reveals that the most frequently booked airline on the route from Ontario to El Paso is Frontier, representing 44% of all bookings. The subsequent popular airlines are Southwest at 34% and American Airlines at 22%.

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
Frontier	PriceFrom $148	Free Cancellation	Rating 5.6 2,657 reviews	Search Frontier flights
American Airlines	PriceFrom $264	Free Cancellation	Rating 7.1 11,989 reviews	Search American Airlines flights
Southwest	PriceFrom $315	Free Cancellation	Rating 8.0 4,214 reviews	Search Southwest flights

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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Cheap flights from Ontario to El Paso from $71

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.

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Frontier flights from Ontario to El Paso

Our best Frontier deals on Ontario to El Paso flight tickets

Southwest flights from Ontario to El Paso

Our best Southwest deals on Ontario to El Paso flight tickets

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

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?

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

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

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

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

What is the cheapest airline that flies from Ontario to El Paso?

What airlines fly to El Paso?

Which airport is the most popular layover for flights between Ontario and El Paso?

Which layover airport offers the lowest fares from Ontario to El Paso?

Which layover airport has the shortest travel time from Ontario to El Paso?

Which layover airport has the shortest connection time from Ontario to El Paso?

When to book flights from Ontario to El Paso

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Traveling to a place near El Paso?

Why use momondo?

An easier way to manage your El Paso trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to El Paso

List of cabin classes available on flights landing in El Paso. Availability may vary depending on flight origin and airline.

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