ONT - ELP

$79 Find Cheap Flights from Ontario to El Paso

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to El Paso departing on 3/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to El Paso

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to El Paso, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to El Paso, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$148
Overall average: $366
Frontier
Mon 4/20Tue 4/28
ONT - ELP • 1 stop
Cheapest one-way
$79
Typical prices: $140-$376
Frontier
Wed 3/25
ONT - ELP • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Ontario and El Paso. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $233 (round-trip)
Shortest trip • 4h 03m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 47% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to El Paso!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to El Paso (ONT-ELP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to El Paso that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to El Paso

Mon, Apr 20 - Tue, Apr 28
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
$148Frontier
Tue, Apr 7 - Sun, Apr 12
Frontier Logo
6:20 am - 6:34 pm
ONT
-
ELP
11h 14m
1 stop
Frontier Logo
10:35 pm - 8:04 am
ELP
-
ONT
10h 29m
1 stop
$160Frontier
Wed, Mar 25 - Tue, Mar 31
Frontier Logo
2:23 pm - 9:06 pm
ONT
-
ELP
5h 43m
1 stop
Frontier Logo
9:51 pm - 3:57 pm
ELP
-
ONT
19h 06m
1 stop
$167Frontier
Wed, Apr 8 - Sun, Apr 12
Frontier Logo
4:52 pm - 2:28 pm
ONT
-
ELP
20h 36m
1 stop
Frontier Logo
10:35 pm - 8:04 am
ELP
-
ONT
10h 29m
1 stop
$171Frontier
Sat, Apr 18 - 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
$172Frontier
Fri, Apr 17 - Mon, Apr 20
Frontier Logo
12:59 am - 11:52 am
ONT
-
ELP
9h 53m
1 stop
Frontier Logo
12:37 pm - 11:55 pm
ELP
-
ONT
12h 18m
1 stop
$181Frontier
Fri, Apr 17 - Mon, Apr 20
Frontier Logo
12:59 am - 11:52 am
ONT
-
ELP
9h 53m
1 stop
Frontier Logo
12:37 pm - 11:55 pm
ELP
-
ONT
12h 18m
1 stop
$182Frontier
Wed, May 6 - Tue, May 12
Frontier Logo
12:59 am - 12:18 pm
ONT
-
ELP
10h 19m
1 stop
Frontier Logo
1:03 pm - 1:40 pm
ELP
-
ONT
25h 37m
2 stops
$183Frontier
Mon, Apr 20 - Tue, Apr 28
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
$188Frontier
Wed, Mar 25 - Mon, Mar 30
Frontier Logo
10:03 pm - 1:21 pm
ONT
-
ELP
14h 18m
1 stop
Frontier Logo
8:54 pm - 1:28 pm
ELP
-
ONT
17h 34m
1 stop
$189Frontier
Booking Insights

KAYAK's insights & trends for Ontario to El Paso flights

Get data-powered insights and trends into flights from Ontario to El Paso to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ontario to El Paso?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to El Paso, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ontario to El Paso is January, where tickets cost $167 (return) on average. On the other hand, the most expensive months are April and August, where the average cost of round-trip tickets is $366 and $356 respectively.

Good to know

Low seasonJanuary
Cheapest flight$79
Best time to beat the crowds with an average 47% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Ontario to El Paso

When to book flights from Ontario to El Paso

Are your dates flexible? Find out the best times to travel from Ontario to El Paso based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ontario to El Paso

  • What is the cheapest flight from Ontario to El Paso?

    In the last 3 days, the lowest price for a flight from Ontario to El Paso was $79 for a one-way ticket and $148 for a round-trip.

  • Do I need a passport to fly between Ontario and El Paso?

    No

  • Which aircraft models fly most regularly from Ontario to El Paso?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ontario to El Paso?

    oneworld is the only airline alliance operating flights between Ontario and El Paso.

  • Which is the best airline for flights from Ontario to El Paso, Southwest or American Airlines?

    The two airlines most popular with KAYAK users for flights from Ontario to El Paso are Southwest and American Airlines. With an average price for the route of $366 and an overall rating of 8.0, Southwest is the most popular choice. American Airlines is also a great choice for the route, with an average price of $360 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Ontario to El Paso?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to El Paso.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to El Paso?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to El Paso from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to El Paso?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to El Paso with an airline and back to Ontario with another airline. Booking your flights between Ontario and ELP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to El Paso?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to El Paso from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Ontario to El Paso

 
See real verified KAYAK customer reviews for airlines flying from Ontario to El Paso. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to El Paso? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4317 reviews
8.6Crew
8.1Boarding
8.0Comfort
7.5Entertainment
7.0Food
Airline reviews

I elected to pay for the upgrades and found very little difference

6.0 GoodChris, Mar 2026
DAL - SAT
Read more Southwest reviews

I elected to pay for the upgrades and found very little difference

The new seating arrangement is so over priced for what you get.

Snacks are always pretzels. Why can't you also offer peanuts ?

Flight was hours late, unable to sit next to spouse, I have had so much better experiences. Substantially better, only saving grace was that it was a short flight.

An entire day of delays. Cost lots of money. Meals and a hotel.

Only downside was the legroom and seat width, which is always a problem unless I spend more for a premium seat.

Great flight but super high price. Glad it was a business trip and not personal

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

No delays and arrived to destination 30 min early. Staff was super friendly.

Everything a cheap airline should be at normal airline rates.

The flight attendants and the service is getting worse by the day.

They are rarely on time! Very hard to plan your travels when flights or connections keep getting delayed.

Forced to check bags. Crew uninterested in collecting trash. Unclean seats.

Mediocre would be best description. Food bland. Seat biz class uncomfortable to sleep. Crew never dimmed lights completely in an overnight flight to Europe. Would avoid AA if possible.

Massimo, flight attendant was very authentic, attentive - wonderful. Food/wrap was just okay.

I am an AA flyer for a very long time... AA has yet to disappoint.

Arriving plane went to wrong gate. Flight Attendant was late. Was in no Hurry when he arrived. Flight was fine. Plane had to wait 20 minutes to get assigned a gate due to designated gate tied up. barely connected.. Boarded extremely late on final leg of trip.

See prior comment about how Kayak mishandled my reservation and delayed my arrival by 6 hours.

Generally good. Flight left on time and the seats are comfortable. Plenty of space in front if you in you choose a comfort plus seat, completely worth spending the extra money given the amount of hours the flight lasts. The food tastes good but I would say it’s a the amount is too little. The crew was friendly and efficient. There was a some turbulence at different points into the flight. American Airlines has good deals to NZ if you book with plenty of time before you plan on going.

I am very appreciative of the help provided to me by Dennis and Whitney. I had lost my phone at EWR airport and they were very kind in assisting me. This included advice on how to file a report and also helping me connect with family. The pilot was also great about keeping passengers updated on the flight progress with regular communications over the system.

The flight never took off and we spent 7 hours at the airport

It was ok. It was expensive to check 2 bags ($75.00 per bag), and then it took a long time to wait for shuttle to take us from one terminal to the terminal where the plane was taking off at LAX. And all of this for a flight where we had to pay for any food or drink that was not water.

When I wanted to check in 3 hours prior to boarding time, the employees mentioned “a little over an hour delay” so I waited for an hour then I went to go look for food in the terminal and most people from that flight were in the same area looking for food. Finally I decided after food to check to see if it’s anytime closer and now it’s 2 mins until boarding closes?! What are you kidding me? I didn’t receive anything via sms about boarding now nor via email or on the intercom. I luckily made it through, barely, and then there’s no room for my carry on mind you I’m in the very first row so I had to place my purse in one further row back and my carry on sections down. Not sure who pays for better seats to get your stuff placed all over the plane but that was the worst experience I’ve ever had flying with anyone.

This airline sucks. They offer low rates then charge you for everything, the app does not work well, the seats are the most uncomfortable. Maintenance issues on the flight, and you still have to sit through their credit card commercials. People are nice enough but does not make up for overall poor experience.

baggage clamed had to wait over a hour and half for all people on my flight it was terrible

My flight was canceled I was promised a reginf still not received.

The confirmation # CK8GNW and my name was not recognized/in Frontier system. I was able to check in on Frintier app so i went to the Frontier ticket agent, at time they told me that my name/ confirmation did not show up as a purchased ticket. I had to purchase a new ticket that cost $289.00 one way.

Cancelled flight after I arrived at airport after 75 min drive and parking. Next flight was 4 days in the future. Had to scramble and buy a much more expensive flight on another carrier.

I liked the turn-style feature at gate 209B at LAX. Very efficient process. The gate staff also made several, clearly directed announcements so I felt very informed.

Worst airline experience. They were rude and kept changing our seats and/or giving our seats away so our family didn’t get to sit with each other. Almost everyone we dealt with at both airports with this airline was rude. The app kept giving us wrong information making things take longer. Dealing with them before TSA can take close to an hour…longer than I’ve ever had to deal with before. Never using this airline again.

Everything you need to know for your flight from Ontario to El Paso

Information on your arrival and departure airports