HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
El Paso

$75+ Cheap flights from Ontario to El Paso (ONT - ELP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ELP
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to El Paso with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Ontario to El Paso are usually found in October or May, booked 35 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Ontario to El Paso

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to El Paso (ELP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$150
(CheapOair)

One-way from

$75
(CheapOair)

Popular in

July

Cheapest in

October

Average price

$332
Provider with most accurate pricing for Ontario-El Paso flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-El Paso flights.
Search Deals
From Ontario to El Paso
Search Deals
One-way flight from Ontario to El Paso
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Ontario to El Paso

Cheapest flights from Ontario to El Paso
Explore the most affordable flight options available from Ontario to El Paso. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

This CheapOair deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1412:59 amONT - ELP
1 stop10h 24mFrontier
Tue 4/221:08 pmELP - ONT
1 stop11h 51mFrontier
Deal found 3/2$150
This American Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/221:14 pmONT - ELP
1 stop9h 44mAmerican Airlines
Sun 5/253:17 pmELP - ONT
1 stop4h 06mAmerican Airlines
Deal found 3/2$235
This Southwest deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/315:30 pmONT - ELP
2 stops6h 35mSouthwest
Tue 4/11:40 pmELP - ONT
1 stop3h 55mSouthwest
Deal found 3/1$282
This United Airlines deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/186:00 amONT - ELP
1 stop8h 50mUnited Airlines
Mon 3/242:35 pmELP - ONT
1 stop7h 22mUnited Airlines
Deal found 3/3$347
This Expedia deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/3012:59 amONT - ELP
1 stop10h 06mMultiple Airlines
Sun 5/46:58 pmELP - ONT
2 stops15h 18mMultiple Airlines
Deal found 3/2$473
This Alaska Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/17:00 amONT - ELP
2 stops10h 18mAlaska Airlines
Sun 5/46:58 pmELP - ONT
1 stop16h 53mAlaska Airlines
Deal found 3/2$557

Find flights from Ontario to El Paso within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated March 3, 2025.

Fly from

Ontario

Fly to

El Paso

Route

Depart

Return

Price

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Mon 4/14

12:59 am-12:23 pm

1 stop10h 24m

El Paso

Tue 4/22

1:08 pm-11:59 pm

1 stop11h 51m

$150

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Thu 5/22

1:14 pm-11:58 pm

1 stop9h 44m

El Paso

Sun 5/25

3:17 pm-6:23 pm

1 stop4h 06m

$235

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Mon 3/31

5:30 pm-1:05 am

2 stops6h 35m

El Paso

Tue 4/1

1:40 pm-4:35 pm

1 stop3h 55m

$282

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Thu 3/20

5:05 am-1:29 pm

1 stop7h 24m

El Paso

Tue 3/25

6:32 am-8:10 pm

2 stops14h 38m

$365

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Wed 4/30

12:59 am-12:05 pm

1 stop10h 06m

El Paso

Sun 5/4

6:58 pm-9:16 am

2 stops15h 18m

$473

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Thu 5/1

7:00 am-6:18 pm

2 stops10h 18m

El Paso

Sun 5/4

6:58 pm-5:30 pm

1 stop23h 32m

$557

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Wed 4/9

2:43 pm-8:10 pm

1 stop4h 27m

$75

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Fri 4/11

3:55 pm-10:50 pm

2 stops5h 55m

$164

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Tue 3/25

5:05 am-1:29 pm

1 stop7h 24m

$174

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Tue 4/15

7:00 am-6:27 pm

2 stops10h 27m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Compare providers for flights from Ontario to El Paso

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to El Paso in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-El Paso flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-El Paso flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-El Paso flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-El Paso flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-El Paso flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to El Paso

Have a flexible travel schedule? Discover the best time to fly to El Paso from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario to El Paso

Get recent, data-driven insights about flights from Ontario to El Paso including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Ontario to El Paso?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to El Paso. Price data was last updated on February 28, 2025.

The best time to book flights from Ontario to El Paso is 35 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Ontario to El Paso?

Currently, September is the cheapest month in which you can book a flight from Ontario to El Paso (average of $322). Flying from Ontario to El Paso in June is currently the most expensive (average of $440). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to ELP?

Find hourly flight availability from Ontario to El Paso. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 3, 2025.

One of the essential ways to save on airfare from Ontario to El Paso is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 31% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Ontario to El Paso. Price data was last updated on March 2, 2025.

Travelers seeking maximum savings on their Ontario to El Paso flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in El Paso by month

Plan your trip to El Paso by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in El Paso ranges from 0.2 - 1.6 inches per month. July is typically the wettest month, when rainfall can reach 1.6 in. April is typically the driest time to visit El Paso when rainfall is around 0.2 in.

Temperature in El Paso by month

Plan your trip to El Paso by taking into account the average temperature totals by month.

If weather is an important factor for your trip to El Paso, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 44.6 F).

Reviews of airlines servicing El Paso

Get insights into the airlines that provide service to El Paso. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to El Paso. Reviews last updated March 3, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and United Airlines from Ontario to El Paso to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,333 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Food

7.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest
8.1
Very good
4,333 reviews
Southwest
8.1
Very good
4,333 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Food

7.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Alaska Airlines
8.0
Very good
9,710 reviews
Southwest
8.1
Very good
4,333 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Food

7.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines
7.4
Good
8,679 reviews
Southwest
8.1
Very good
4,333 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Food

7.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,333 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Food

7.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Frontier
6.0
Okay
3,318 reviews
Southwest
8.1
Very good
4,333 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Food

7.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Ontario to El Paso. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Ontario to El Paso round-trip?

    According to our current data, Frontier ($150), American Airlines ($235), and Southwest ($282) offers the cheapest pricing from Ontario to El Paso. You may be able to fly from Ontario to El Paso for 52% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Ontario to El Paso one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $75. Southwest flights start at $164 while deals on United Airlines start at $174 one-way.

  • Can I find deals for flights from Ontario to El Paso that include hotel bookings?

    Yes. In addition to deals on Ontario to El Paso flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to El Paso?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to El Paso.

  • Can I find deals for business class flights from Ontario to El Paso?

    Yes. Cheapflights offers flight deals from Ontario to El Paso by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, September is the cheapest month in which you can book a flight from Ontario to El Paso (average of $322). Flying from Ontario to El Paso in June is currently the most expensive (average of $440). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to El Paso

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Dallas/Fort Worth flights
San Francisco to Dallas/Fort Worth flights
Los Angeles to Austin flights
Los Angeles to Hobby flights
Burbank to Dallas/Fort Worth flights
San Francisco to Austin flights
Santa Ana to Dallas/Fort Worth flights
San Francisco to Hobby flights
Ontario to Hobby flights
San Jose to Dallas/Fort Worth flights
Los Angeles to George Bush Intcntl flights
Ontario to George Bush Intcntl flights
San Francisco to George Bush Intcntl flights
San Diego to Dallas/Fort Worth flights
Los Angeles to Love Field flights
Oakland to Dallas/Fort Worth flights
Los Angeles to San Antonio flights
Sacramento to Hobby flights
Ontario to Dallas/Fort Worth flights
San Diego to Hobby flights
Sacramento to Dallas/Fort Worth flights
San Diego to Austin flights
Santa Ana to Hobby flights
Santa Ana to Austin flights
San Jose to Hobby flights
Ontario to Austin flights
Las Vegas to Dallas/Fort Worth flights
San Francisco to San Antonio flights
San Francisco to Love Field flights
Burbank to Hobby flights
Santa Ana to George Bush Intcntl flights
San Jose to Austin flights
Oakland to Hobby flights
Sacramento to George Bush Intcntl flights
Oakland to Austin flights
San Diego to George Bush Intcntl flights
Las Vegas to Hobby flights
Burbank to George Bush Intcntl flights
San Jose to George Bush Intcntl flights
Burbank to Austin flights
Fresno to Dallas/Fort Worth flights
Ontario to Love Field flights
Las Vegas to George Bush Intcntl flights
Oakland to George Bush Intcntl flights
Ontario to San Antonio flights
Reno to Dallas/Fort Worth flights
Burbank to San Antonio flights
Sacramento to Love Field flights
Palm Springs to Hobby flights
San Diego to Love Field flights

Top 3 airlines flying from Ontario to El Paso

Discover the top 3 airlines that operate flights from Ontario to El Paso. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$80Average$168FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$279Average$408FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$321Average$386FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.