ELP - ONT

$88 Find Cheap Flights from El Paso to Ontario - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$140
Typical prices: $253-$406
Frontier
Sun 11/4Wed 11/14
ELP - ONT • 1 stop
Cheapest one-way
$88
Typical prices: $146-$366
Frontier
Sat 11/17
ELP - ONT • 1 stop
Nonstop flights
Not available
There are currently no direct flights between El Paso and Ontario. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 52% price drop
October
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Las Vegas Harry Reid Intl (LAS)
Cheapest • Avg $222 (round-trip)
Phoenix Sky Harbor Intl (PHX)
Shortest trip • 3h 54m (one-way)
Insights
Insights
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Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from El Paso to Ontario

Wed, Nov 4 - Sat, Nov 14
Frontier Logo
7:16 pm - 11:51 pmELP  El Paso-ONT Ontario
5h 35m1 stop Denver Intl
Frontier Logo
6:30 am - 6:21 pmONT  Ontario-ELP El Paso
10h 51m1 stop Denver Intl
$140Frontier
Thu, Dec 3 - Tue, Dec 8
Frontier Logo
7:08 pm - 12:17 amELP  El Paso-ONT Ontario
6h 09m1 stop Denver Intl
Frontier Logo
11:30 am - 6:21 pmONT  Ontario-ELP El Paso
5h 51m1 stop Denver Intl
$160Frontier
Thu, Nov 5 - Mon, Nov 9
Frontier Logo
7:16 pm - 11:51 pmELP  El Paso-ONT Ontario
5h 35m1 stop Denver Intl
Frontier Logo
6:30 am - 6:21 pmONT  Ontario-ELP El Paso
10h 51m1 stop Denver Intl
$161Frontier
Thu, Nov 12 - Fri, Nov 20
American Airlines Logo
12:06 pm - 3:35 pmELP  El Paso-ONT Ontario
4h 29m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
6:30 am - 11:14 amONT  Ontario-ELP El Paso
3h 44m1 stop Phoenix Sky Harbor Intl
$393American Airlines
Sat, Nov 7 - Mon, Nov 9
Southwest Logo
5:40 am - 11:45 amELP  El Paso-ONT Ontario
7h 05m2 stops Las Vegas Harry Reid Intl Sacramento Intl
Southwest Logo
4:00 pm - 12:30 amONT  Ontario-ELP El Paso
7h 30m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl
$410Southwest
Thu, Nov 19 - Tue, Nov 24
Southwest Logo
6:20 am - 12:50 pmELP  El Paso-ONT Ontario
7h 30m2 stops Las Vegas Harry Reid Intl Oakland
Southwest Logo
5:10 am - 7:20 pmONT  Ontario-ELP El Paso
13h 10m2 stops Phoenix Sky Harbor Intl Dallas Love Field
$410Southwest
Tue, Mar 30 - Wed, Mar 31
United Airlines Logo
5:30 am - 5:47 pmELP  El Paso-ONT Ontario
13h 17m2 stops Houston George Bush Intcntl San Francisco
United Airlines Logo
1:00 pm - 9:06 pmONT  Ontario-ELP El Paso
7h 06m1 stop Denver Intl
$522United Airlines
Thu, Dec 3 - Mon, Dec 7
American Airlines Logo
8:28 am - 12:39 pmELP  El Paso-ONT Ontario
5h 11m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
9:35 am - 3:06 pmONT  Ontario-ELP El Paso
4h 31m1 stop Phoenix Sky Harbor Intl
$538American Airlines
Fri, Nov 6 - Mon, Nov 9
American Airlines Logo
3:36 pm - 6:10 pmELP  El Paso-ONT Ontario
3h 34m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
1:23 pm - 6:16 pmONT  Ontario-ELP El Paso
3h 53m1 stop Phoenix Sky Harbor Intl
$548American Airlines
Thu, Nov 12 - Fri, Nov 20
United Airlines Logo
7:00 am - 12:29 pmELP  El Paso-ONT Ontario
30h 29m2 stops Denver Intl San Francisco
United Airlines Logo
1:32 pm - 9:10 pmONT  Ontario-ELP El Paso
6h 38m1 stop Denver Intl
$609United Airlines
Booking Insights

Price, demand and travel trends for El Paso to Ontario flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

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

Round-trip flights from El Paso to Ontario typically range from $253 to $406. The lowest price found in the past 5 days was $140, on Frontier.

What's the cheapest day of the week to fly from El Paso to Ontario?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from El Paso to Ontario. It’s 55% cheaper than the average day, while Tuesday is the most expensive, with prices 10% higher.

What’s the cheapest month to fly from El Paso to Ontario?

•October is the cheapest month to fly from El Paso to Ontario at $168 round-trip.
•April ($491) and June ($413) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 192% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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Key details for El Paso to Ontario flights

Low season

February

Cheapest flight

$88
Beat the crowds with an average 34% drop in travelers.
The most popular month to fly with an average 41% increase in travelers.
One-way flight from El Paso to Ontario

When to book flights from El Paso to Ontario

Are your dates flexible? Find out the best times to travel from El Paso to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your El Paso to Ontario flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from El Paso to Ontario?

    Only Economy Class is available on flights from El Paso to Ontario.

  • How long is a flight from El Paso to Ontario?

    A nonstop flight from El Paso to Ontario takes 00m, covering 668 miles.

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

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a El Paso to Ontario flight?

    Round-trip flights from El Paso to Ontario range from $253 to $406, with an average of $350 over the past 12 months. Anything below $253 counts as a good deal.

  • Have flight prices from El Paso to Ontario changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $140 to $1,356. That means the highest observed fare was about 10x higher than the lowest one.

  • How are flight prices from El Paso to Ontario looking right now?

    One-way fares from El Paso to Ontario are currently lower than usual. Average one-way flight prices are about $202, which is 6% below the typical average for this route.

  • What car rental options are available at Ontario Airport (ONT)?

    Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:

    • Fox
    • Thrifty
    • Europcar
    • Dollar
    • Alamo

  • Which airports can I use when flying from El Paso to Ontario?

    Flights from El Paso to Ontario usually depart from El Paso (ELP) and arrive at Ontario (ONT).

  • Which airports do connecting flights from El Paso to Ontario pass through?

    One-stop flights from El Paso to Ontario most commonly connect through:

    • Phoenix Sky Harbor Intl (PHX) - 49% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) - 26% of one-stop connections
    • Denver Intl (DEN) - 25% of one-stop connections

  • Can I save money by using flexible dates for flights from El Paso to Ontario?

    Yes. Flexible dates can save you up to 59% on flights from El Paso to Ontario. Saturday is the cheapest departure day at $160 round-trip on average, while Tuesday is the most expensive at $386, a difference of $226.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from El Paso to Ontario?

    Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 3h 54m, compared with 6h 12m via Las Vegas Harry Reid Intl (LAS) and 7h 49m via Denver Intl (DEN).

  • What is the time difference between El Paso and Ontario?

    Ontario is 1 hour behind El Paso (Pacific Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Ontario?

    Some of the most popular sights in Ontario are Ontario Convention Center and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

Your guide to booking El Paso to Ontario flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Tuesday. On this route, Saturday flights average $160, about $226 less than Tuesday fares (59% savings) based on the last 12 months.
  • If you can choose when to travel, plan your El Paso to Ontario trip for October. Fares historically average $168 round-trip in that month - typically $323 less than the most expensive month, which is April (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ontario Airport.

    • Ontario Airport Inn
    • Azure Hotel & Suites, Trademark Collection by Wyndham
    • La Quinta Inn & Suites by Wyndham Ontario Airport

More options for your flight from El Paso to Ontario

Complete your trip to Ontario with a hotel stay or car rental

Car rentals in Ontario
Hotels in Ontario
Vacations in Ontario