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El Paso

$102+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ELP
Jun 19 — Jun 261
Fri 6/19
Fri 6/26
1 adult, Economy
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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 May 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/17. 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.
Tue 7/211:28 pm
ONT
-
ELP
1 stop4h 46m
Frontier
Tue 7/288:09 pm
ELP
-
ONT
1 stop19h 58m
Frontier
Deal found 5/17$202
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 6/171:33 pm
ONT
-
ELP
1 stop4h 41m
Frontier
Tue 6/238:09 pm
ELP
-
ONT
1 stop24h 42m
Frontier
Deal found 5/18$206
This Frontier deal was found by Cheapflights users on 5/15. 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 8/111:28 pm
ONT
-
ELP
1 stop4h 46m
Frontier
Wed 8/126:08 pm
ELP
-
ONT
1 stop6h 42m
Frontier
Deal found 5/15$218
This Expedia deal was found by Cheapflights users on 5/15. 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 6/161:33 pm
ONT
-
ELP
1 stop4h 41m
Frontier
Mon 6/228:09 pm
ELP
-
ONT
1 stop19h 59m
Frontier
Deal found 5/15$223
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 6/1811:58 am
ONT
-
ELP
1 stop6h 16m
Frontier
Mon 6/228:09 pm
ELP
-
ONT
1 stop19h 59m
Frontier
Deal found 5/14$226
This Booking.com deal was found by Cheapflights users on 5/16. 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.
Sat 6/1311:58 am
ONT
-
ELP
1 stop6h 16m
Frontier
Mon 6/228:09 pm
ELP
-
ONT
1 stop24h 42m
Frontier
Deal found 5/16$235
This Frontier deal was found by Cheapflights users on 5/19. 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.
Thu 7/1610:49 am
ONT
-
ELP
1 stop5h 22m
Frontier
Mon 7/206:08 pm
ELP
-
ONT
1 stop6h 42m
Frontier
Deal found 5/19$248

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 May 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$202
(Kiwi.com)

One-way from

$102
(Kiwi.com)

Popular in

May

Cheapest in

January

Average price

$418
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. 10% potential increase in price ($39 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 May 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 May 20, 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 6/5

6:00 am-5:23 pm

1 stop10h 23m

El Paso

Mon 6/8

6:08 pm-11:49 pm

1 stop6h 41m

$308

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Fri 7/10

4:40 pm-12:55 am

2 stops7h 15m

El Paso

Sun 7/12

7:15 pm-9:40 pm

1 stop3h 25m

$392

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Fri 5/29

10:50 am-5:23 pm

1 stop5h 33m

El Paso

Sun 5/31

6:08 pm-10:05 am

1 stop16h 57m

$392

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Fri 6/12

4:40 pm-12:55 am

2 stops7h 15m

El Paso

Mon 6/15

5:10 am-11:20 am

2 stops7h 10m

$407

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Thu 6/4

4:40 pm-12:55 am

2 stops7h 15m

El Paso

Wed 6/10

1:20 pm-10:10 pm

2 stops9h 50m

$407

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Sat 6/6

1:25 pm-10:15 pm

2 stops7h 50m

El Paso

Sun 6/7

6:00 am-9:10 am

1 stop4h 10m

$412

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Thu 6/18

4:40 pm-12:55 am

2 stops7h 15m

El Paso

Mon 6/22

6:35 am-12:05 pm

2 stops6h 30m

$417
Quickest round-trip

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Thu 6/4

12:50 pm-7:10 pm

1 stop5h 20m

El Paso

Sun 6/7

6:00 am-9:10 am

1 stop4h 10m

$437

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Thu 5/28

11:55 am-7:25 pm

2 stops6h 30m

El Paso

Mon 6/1

5:00 pm-11:05 pm

2 stops7h 05m

$437

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Sun 5/31

5:15 am-10:05 am

1 stop3h 50m

El Paso

Wed 6/3

8:15 am-3:05 pm

2 stops7h 50m

$472

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/19

Showing 1-10 of 21 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 May.
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, January is the cheapest month in which you can book a flight from Ontario to El Paso (average of $167). Flying from Ontario to El Paso in May is currently the most expensive (average of $418). 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 May 20, 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.

How much does it cost to fly round-trip from Ontario to El Paso?

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 May 20, 2026.
Read through reviews of airlines operating flights from Ontario to El Paso, such as Southwest,American Airlines, andFrontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,285 reviews

Overall

7.9

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

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
7.9
Good
4,285 reviews
Southwest
7.9
Good
4,285 reviews

Overall

7.9

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

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
11,641 reviews
Southwest
7.9
Good
4,285 reviews

Overall

7.9

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

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
2,944 reviews
Southwest
7.9
Good
4,285 reviews

Overall

7.9

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

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 7h 15m. 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 ($190), and Southwest ($247) offers the cheapest pricing from Ontario to El Paso. You may be able to fly from Ontario to El Paso for 56% 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 $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, January is the cheapest month in which you can book a flight from Ontario to El Paso (average of $167). Flying from Ontario to El Paso in May is currently the most expensive (average of $418). 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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Alternative routes for Ontario to El Paso

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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 May 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$144Average$237FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$190Average$366FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$247Average$366FlexibilityNo cancel feeOn-time63%

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