ONT - ELP

$109 Find Cheap Flights from Ontario to El Paso - Compare and Save

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 8/1. 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
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Everything you should know

Cheapest round-trip
$217
Typical prices: $318-$535
Frontier
Tue 7/28Tue 8/4
ONT - ELP • 1 stop
Cheapest one-way
$109
Typical prices: $158-$315
Frontier
Sat 8/1
ONT - ELP • 1 stop
Top airlines
Cheapest • from $212 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Ontario and El Paso. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $259 (round-trip)
Shortest trip • 4h 04m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 49% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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

Tue, Jul 28 - Tue, Aug 4
Frontier Logo
6:00 am - 5:13 pm
ONT
-
ELP
10h 13m
1 stop
Frontier Logo
6:08 pm - 11:50 pm
ELP
-
ONT
6h 42m
1 stop
$217Frontier
Tue, Sep 1 - Wed, Sep 30
Frontier Logo
6:00 am - 1:34 pm
ONT
-
ELP
6h 34m
1 stop
Frontier Logo
7:36 pm - 10:43 am
ELP
-
ONT
16h 07m
1 stop
$241Frontier
Tue, Aug 11 - Wed, Aug 12
Frontier Logo
1:38 pm - 7:19 pm
ONT
-
ELP
4h 41m
1 stop
Frontier Logo
6:59 pm - 11:50 pm
ELP
-
ONT
5h 51m
1 stop
$248Frontier
Sat, Aug 15 - Mon, Aug 17
Frontier Logo
11:47 am - 7:19 pm
ONT
-
ELP
6h 32m
1 stop
Frontier Logo
6:59 pm - 11:50 pm
ELP
-
ONT
5h 51m
1 stop
$249Frontier
Sat, Jul 25 - Sat, Aug 1
Frontier Logo
10:49 am - 5:13 pm
ONT
-
ELP
5h 24m
1 stop
Frontier Logo
8:14 pm - 8:03 am
ELP
-
ONT
12h 49m
1 stop
$253Frontier
Sun, Jul 26 - Sun, Aug 2
Frontier Logo
11:52 am - 7:19 pm
ONT
-
ELP
6h 27m
1 stop
Frontier Logo
8:14 pm - 8:03 am
ELP
-
ONT
12h 49m
1 stop
$256Frontier
Fri, Jul 24 - Wed, Jul 29
Frontier Logo
6:00 am - 6:04 pm
ONT
-
ELP
11h 04m
1 stop
Frontier Logo
8:14 pm - 8:03 am
ELP
-
ONT
12h 49m
1 stop
$258Frontier
Fri, Jul 31 - Fri, Jul 31
Frontier Logo
6:00 am - 6:04 pm
ONT
-
ELP
11h 04m
1 stop
Frontier Logo
8:14 pm - 8:03 am
ELP
-
ONT
12h 49m
1 stop
$261Frontier
Sat, Jul 18 - Mon, Jul 20
Frontier Logo
10:49 am - 5:13 pm
ONT
-
ELP
5h 24m
1 stop
Frontier Logo
6:59 pm - 11:50 pm
ELP
-
ONT
5h 51m
1 stop
$263Frontier
Mon, Aug 31 - Sun, Sep 6
Frontier Logo
6:00 am - 1:34 pm
ONT
-
ELP
6h 34m
1 stop
Frontier Logo
2:29 pm - 11:50 pm
ELP
-
ONT
10h 21m
1 stop
$265Frontier
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.

How much is a round-trip flight from Ontario to El Paso?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Ontario to El Paso departing in July.

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 $172 (return) on average. On the other hand, the most expensive months are May and June, where the average cost of round-trip tickets is $422 and $386 respectively.

Good to know

Low seasonMay
Cheapest flight$109
Best time to beat the crowds but there is an average 25% increase in price.
Most popular time to fly and prices are also 22% lower on average.
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 5 days, the lowest price for a flight from Ontario to El Paso was $109 for a one-way ticket and $212 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 $369 and an overall rating of 7.9, Southwest is the most popular choice. American Airlines is also a great choice for the route, with an average price of $359 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.
7.9
SouthwestOverall score based on 4246 reviews
7.0Food
8.6Crew
8.0Comfort
8.1Boarding
7.5Entertainment
Airline reviews

SW can't get their wifi right. I upgrade to insure wifi service but the last two trips had intermittent service. Not worth the extra costs.

6.0 GoodAnonymous, Jun 2026
TPA - DAL
Read more Southwest reviews

SW can't get their wifi right. I upgrade to insure wifi service but the last two trips had intermittent service. Not worth the extra costs.

Flight was delayed, full flight and I had to change gates. Southwest flights are always late later in the day.

One major problem that was very unprofessional and uncalled for. Plane landed and we had to wait 20 minutes to get off the plane since they were waiting for someone to come to the gate to drive the jetway. Southwest couldn't have someone available and waiting for the plane to land? Is there only one person in Hobby airport who knows to drive the jetway? Was he at lunch? In the bar? Uncomfortable and uncalled for!

Southwest is kind of a slum airline. It’s gotten more expensive over the years for less and less service. I am a Southwest Chase Visa card holder and was forced to choose a seat in the 26th row in the middle seat. However my wife who is a rewards member but doesn’t hold a card or anything else, gets randomly assigned a normally paid seat in row 6! How does that work?

The seat was not comfortable. 1D. My back was sore all night and the next day.

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

Service was great, boarding and exiting went smoothly, and the flight was very pleasant.

The crew and flight went well. My issue was internal communications. I had a connecting flight that initially was changed to a later time since first flight was delayed, then they changed back to original time because “the captain thought hed make it”. Upon arrival at connecting airport, the flight attendant assured that the connecting flight was still there and I should run to the gate after deplaning…well that was inaccurate. The plane had departed and gate was empty. I was stuck at airport 4 hours hungry and irritated and also had to again cancel my transportation plans at destination. After informing the help desk I was given a dry oh well and a measly $15 food voucher that barely could afford anything at that airport.

I liked receiving attention from aged and well experienced flight attendants. I disliked the non-gluten-free snack but I brought my own so I was OK.

There were over 40 people in the “preboard” group. It’s not fair for southwest to charge for an upgraded boarding fee (a1-a15) and then let over 40 people board before.

Flight was delayed multiple times without giving any particular reason and the only thing that was communicated was that 'Aircraft is getting ready'. I was stuck at SFO airport for 15 hours and finally took Southwest Airlines flight back home to Dallas.

The gate experience at LAX was abysmal (same for the arrival experience two days prior). Despite the LAX -> SAT schedule of two flights daily, our departure gate was at a smaller hub that we had to be bussed to from Terminal 4. Fortunately, I arrived at LAX extra early and had time to spare, but if I had not known, I might have missed my flight. I looked at the LAX airport map in the AA app and there was no indication of the additional boarding process. Lastly the gate area we were bussed to was crowded with limited food and beverage options. On flight, the fight attendant was hospitable and attentive, the flight was smooth, and AA's free (and working) wifi for AA members were all on the positive side.

Ontario airport boarding was very easy to park and access, is clean and TSA took 10 minutes total. Check-in was a breeze and cruise was very nice.

Good flight, seated and had a water within 5 minutes. Crew was hospitable.

The flight was on time and arrived early. The crew were friendly and helpful.

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

VERY disappointed at the agent checking in my luggage. I know that the weight limit is 23 kg, a little over 50 pounds (50.71 pounds). Yet the agent kept repeating "50 pounds". So I said, the limit is 23 kg, and she had the audacity to say 'no, it is 22 kg!" Imagine my surprise. Was she ignorant or was she poorly trained? Not sure. The boarding process was pretty good. The speakers were loud enough so I still could hear them despite inconsiderate passengers continuing to speak while the announcements were going on. During the flight, the teenage girl sitting behind me kept pressing her feet to the back of my chair. I turned around several times, yet she did not get the hint. I did not make a fuss since I sense I had a bad streak that night with AA, so I just did the best I can to lean forward and not let that bother me.

It was wonderful upgrading to first. Plane was so cold thou. Crew was great. Wish there was a food option in first for such a long flight. Doesnt matter the time of day. Chintzy.

Rather than take our chances on stand by since we missed our flight as scheduled due to delay leaving London, we accepted re-booking via Austin. After 2 1/2 hr. wait before going to El Paso we had a very smooth trip and our luggage sent on the missed flight was there for easy claim.

Pros: "Crew was very nice."
Cons: "They should have had vodka for bloody mary and good needs to be improved"

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.

The takeoff was the smoothest I've ever experienced on any airline and this is the first time I've flown on frontier so this was an extremely pleasant surprise!

A lady asked to stop the flight after the tunnel pulled away and we began to depart a flight that was already hours late. The attendance respectfully stopped the the plane and had the tunnel return. After the tunnel returned the passenger claimed to have changed her mind . The tunnel was then put in reverse and the passenger remained on the plane .. They should have sent the sick passenger off the plane like initially replaced. They existed a couple off the plane prior to that situation.. So.. all and all.. it was a long and flight.. .

We understand and comply with Frontier’s bag sizes. We’ve had some problems in past while having to await other passengers who do not understand the baggage restrictions or have not prepaid and that is usually our biggest concern (others delaying us) with flying Frontier. Flying OUT of ONT, however, has always been a great experience. I’ve also noted even on delayed Frontier flights very knowledgeable pilots who manage expectations well.

Long lines, rude staff, everything that's offered you have to pay for.

The last time I flew Frontier was in the 1960s when it was a “real” airline. We flew this time because of the price & schedule. As the saying goes, you get what you pay for.

I appreciated the upgrade to free cary-on bag and seat selection at no charge

Flight was delayed on the runway for 40 minutes the crew did not even offer even water to passengers to compensate for the flight delayed. The flight was delayed due to aircraft mechanical issues. Worst customer service ever

This isna terribly run airlines. If you're one minute late, they will deny your ticket. Don't waste your time or money

Flight was delayed for more than 3 hours, crew at ONT airport was rude, and when we got to DFW the airplane had an issue landing, we had to be taxied to the terminal, and the luggage was hold until the next day.

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

Information on your arrival and departure airports