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El Paso

$79+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ELP
Apr 6 — Apr 131
Mon 4/6
Mon 4/13
1 adult, Economy
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1. Tell us where you want to go

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Cheap 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 7, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:33 pm
ONT
-
ELP
1 stop17h 19m
Frontier
Tue 4/211:13 pm
ELP
-
ONT
1 stop11h 42m
Frontier
Deal found 3/4$151
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:59 am
ONT
-
ELP
1 stop10h 19m
Frontier
Tue 5/121:03 pm
ELP
-
ONT
1 stop11h 52m
Frontier
Deal found 3/2$152
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1712:59 am
ONT
-
ELP
1 stop9h 53m
Frontier
Mon 4/2012:37 pm
ELP
-
ONT
1 stop12h 18m
Frontier
Deal found 3/3$159
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:20 am
ONT
-
ELP
1 stop11h 14m
Frontier
Sun 4/1912:37 pm
ELP
-
ONT
1 stop19h 54m
Frontier
Deal found 3/3$160
This Booking.com deal was found by Cheapflights users on 3/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:20 am
ONT
-
ELP
1 stop11h 14m
Frontier
Thu 4/1612:37 pm
ELP
-
ONT
1 stop19h 54m
Frontier
Deal found 3/4$162
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/810:03 pm
ONT
-
ELP
1 stop15h 25m
Frontier
Sun 4/1210:35 pm
ELP
-
ONT
1 stop10h 29m
Frontier
Deal found 3/3$171
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/176:15 am
ONT
-
ELP
1 stop11h 20m
Frontier
Tue 3/247:30 pm
ELP
-
ONT
1 stop5h 29m
Frontier
Deal found 3/3$181
This CheapOair deal was found by Cheapflights users on 3/5. 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.
Thu 4/210:27 pm
ONT
-
ELP
1 stop16h 38m
Frontier
Sun 4/1210:35 pm
ELP
-
ONT
1 stop22h 32m
Frontier
Deal found 3/5$189

Find 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 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$151
(Kiwi.com)

One-way from

$79
(Super.com)

Popular in

April

Cheapest in

January

Average price

$317
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. 5% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
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 7, 2026.
Use the filters below to find and compare flights from Ontario to El Paso that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Fri 4/3

6:20 am-6:34 pm

1 stop11h 14m

El Paso

Fri 4/10

7:29 pm-11:56 pm

1 stop5h 27m

$270

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Wed 4/1

4:25 pm-11:35 pm

2 stops6h 10m

El Paso

Wed 4/8

6:20 am-10:15 am

1 stop4h 55m

$302

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Thu 4/16

1:30 pm-10:25 pm

2 stops7h 55m

El Paso

Tue 4/21

2:20 pm-7:35 pm

2 stops6h 15m

$347

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Mon 3/30

4:25 pm-11:40 pm

2 stops6h 15m

El Paso

Mon 4/6

4:50 pm-11:35 pm

2 stops7h 45m

$366

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Wed 3/25

4:25 pm-11:35 pm

2 stops6h 10m

El Paso

Tue 3/31

4:20 pm-10:35 pm

2 stops7h 15m

$366

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Fri 5/22

12:40 pm-7:25 pm

1 stop5h 45m

El Paso

Sun 5/24

6:10 am-10:10 am

1 stop5h 00m

$367

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Thu 3/26

4:25 pm-11:40 pm

2 stops6h 15m

El Paso

Sat 3/28

5:25 pm-12:05 am

2 stops7h 40m

$392
Quickest round-trip

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Thu 3/19

1:00 pm-7:15 pm

1 stop5h 15m

El Paso

Thu 3/26

8:55 pm-11:35 pm

1 stop3h 40m

$401

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Sat 4/11

6:05 am-4:04 pm

1 stop8h 59m

El Paso

Sat 4/18

7:00 am-5:47 pm

2 stops11h 47m

$421

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Wed 5/20

1:40 pm-9:10 pm

1 stop6h 30m

El Paso

Tue 5/26

7:00 am-12:47 pm

1 stop6h 47m

$422

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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
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.

Cheapflights Insights

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

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 $113). Flying from Ontario to El Paso in December is currently the most expensive (average of $202). 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 7, 2026.

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 evening tend to be the most expensive. A flight at noon could potentially save you up to 17% on airfare.

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 7, 2026.
Read through reviews of airlines operating flights from Ontario to El Paso, such as Southwest, American Airlines, and Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,311 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,311 reviews
Southwest
8.0
Very good
4,311 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.1
Good
11,399 reviews
Southwest
8.0
Very good
4,311 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Frontier
5.7
Fair
3,040 reviews
Southwest
8.0
Very good
4,311 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

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.

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

    Departing from Ontario to El Paso will take you 6h 10m. Ontario and El Paso are separated by a distance of 668 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, Frontier ($144), American Airlines ($235), and Southwest ($247) offers the cheapest pricing from Ontario to El Paso. You may be able to fly from Ontario to El Paso for 54% 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 $76. Southwest flights start at $98 while deals on American Airlines start at $138 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 $113). Flying from Ontario to El Paso in December is currently the most expensive (average of $202). 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

Traveling to a place near El Paso?

Book flights to El Paso if you plan to visit one of these locations
Alamogordo

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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 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$144Average$229FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$235Average$361FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$247Average$366FlexibilityNo cancel feeOn-time63%

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