$104+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ELP
Aug 25 — Sep 11
Round-trip
1 adult, Economy
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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.Cheap flight deals from Ontario to El Paso
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ontario to El PasoExplore 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 July 26, 2026.
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 July 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Sat 8/156:00 am
ONT
- ELP
1 stop10h 13m
Frontier
Tue 8/252:29 pm
ELP
- ONT
1 stop10h 21m
Frontier
Deal found 7/22![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/276:00 am
ONT
- ELP
1 stop6h 34m
Frontier
Mon 8/312:29 pm
ELP
- ONT
1 stop10h 21m
Frontier
Deal found 7/24![Frontier logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Sat 9/56:00 am
ONT
- ELP
1 stop6h 34m
Frontier
Sun 9/62:29 pm
ELP
- ONT
1 stop10h 21m
Frontier
Deal found 7/24![Frontier logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Sat 9/1911:45 am
ONT
- ELP
1 stop5h 52m
Frontier
Mon 9/217:35 pm
ELP
- ONT
1 stop29h 12m
Frontier
Deal found 7/25![Frontier logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Mon 8/178:58 am
ONT
- ELP
2 stops33h 24m
Frontier
Mon 8/242:29 pm
ELP
- ONT
1 stop20h 35m
Frontier
Deal found 7/22![Frontier logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 8/196:00 am
ONT
- ELP
1 stop6h 34m
Frontier
Sat 8/222:29 pm
ELP
- ONT
1 stop10h 21m
Frontier
Deal found 7/21![Frontier logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 9/36:00 am
ONT
- ELP
1 stop6h 34m
Frontier
Thu 9/107:36 pm
ELP
- ONT
1 stop16h 07m
Frontier
Deal found 7/22![Frontier logo]()
$247
This Frontier deal was found by Cheapflights users on 7/22. 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.
Wed 9/96:00 am
ONT
- ELP
1 stop11h 41m
Frontier
Tue 9/157:36 pm
ELP
- ONT
1 stop5h 19m
Frontier
Deal found 7/22![Frontier logo]()
$248
Best flights from Ontario to El PasoDiscover carefully curated flight deals from Ontario to El Paso that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 26, 2026.
Discover carefully curated flight deals from Ontario to El Paso that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 26, 2026.
This Southwest deal was found by Cheapflights users on 7/23. 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.
Wed 10/219:15 am
ONT
- ELP
2 stops7h 25m
Southwest
Wed 10/2810:35 am
ELP
- ONT
2 stops9h 00m
Southwest
Deal found 7/23![Southwest logo]()
$299
This Frontier deal was found by Cheapflights users on 7/25. 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 8/611:47 am
ONT
- ELP
1 stop6h 32m
Frontier
Fri 8/76:59 pm
ELP
- ONT
1 stop5h 51m
Frontier
Deal found 7/25![Frontier logo]()
$390
This United Airlines deal was found by Cheapflights users on 7/23. 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 9/15:00 am
ONT
- ELP
1 stop7h 38m
United Airlines
Tue 9/87:00 am
ELP
- ONT
2 stops30h 12m
United Airlines
Deal found 7/23![United Airlines logo]()
$457
This Southwest deal was found by Cheapflights users on 7/23. 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.
Thu 9/32:40 pm
ONT
- ELP
1 stop5h 50m
Southwest
Tue 9/83:10 pm
ELP
- ONT
2 stops7h 50m
Southwest
Deal found 7/23![Southwest logo]()
$308
This Southwest deal was found by Cheapflights users on 7/22. 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.
Thu 9/310:55 am
ONT
- ELP
2 stops6h 30m
Southwest
Thu 9/104:45 pm
ELP
- ONT
2 stops6h 25m
Southwest
Deal found 7/22![Southwest logo]()
$313
This Southwest deal was found by Cheapflights users on 7/25. 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.
Thu 10/15:40 am
ONT
- ELP
2 stops7h 20m
Southwest
Mon 10/53:10 pm
ELP
- ONT
2 stops8h 05m
Southwest
Deal found 7/25![Southwest logo]()
$322
This Southwest deal was found by Cheapflights users on 7/24. 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.
Sat 8/155:40 am
ONT
- ELP
2 stops6h 40m
Southwest
Tue 8/257:00 am
ELP
- ONT
2 stops6h 40m
Southwest
Deal found 7/24![Southwest logo]()
$338
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Mon 8/319:01 am
ONT
- ELP
2 stops27h 37m
United Airlines
Sun 9/67:00 am
ELP
- ONT
1 stop6h 50m
United Airlines
Deal found 7/24![United Airlines logo]()
$484
This Southwest deal was found by Cheapflights users on 7/21. 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.
Fri 8/142:00 pm
ONT
- ELP
1 stop7h 25m
Southwest
Wed 8/196:30 am
ELP
- ONT
2 stops7h 10m
Southwest
Deal found 7/21![Southwest logo]()
$367
This Southwest deal was found by Cheapflights users on 7/24. 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.
Sun 8/234:35 pm
ONT
- ELP
2 stops6h 05m
Southwest
Mon 8/3111:20 am
ELP
- ONT
2 stops9h 05m
Southwest
Deal found 7/24![Southwest logo]()
$380
This Southwest deal was found by Cheapflights users on 7/21. 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.
Fri 10/95:40 am
ONT
- ELP
2 stops7h 20m
Southwest
Sun 10/116:35 am
ELP
- ONT
2 stops6h 35m
Southwest
Deal found 7/21![Southwest logo]()
$407
This Southwest deal was found by Cheapflights users on 7/24. 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 8/106:10 am
ONT
- ELP
2 stops7h 10m
Southwest
Wed 8/197:00 am
ELP
- ONT
2 stops7h 35m
Southwest
Deal found 7/24![Southwest logo]()
$407
Last-minute flights from Ontario to El PasoDiscover last-minute flight deals from Ontario to El Paso. Data last updated July 26, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to El Paso. Data last updated July 26, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Sat 8/156:00 am
ONT
- ELP
1 stop10h 13m
Frontier
Tue 8/252:29 pm
ELP
- ONT
1 stop10h 21m
Frontier
Deal found 7/22![Frontier logo]()
$205
This Frontier deal was found by Cheapflights users on 7/22. 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.
Sat 8/1510:49 am
ONT
- ELP
1 stop5h 24m
Frontier
Sat 8/292:29 pm
ELP
- ONT
1 stop10h 21m
Frontier
Deal found 7/22![Frontier logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Mon 8/178:58 am
ONT
- ELP
2 stops33h 24m
Frontier
Mon 8/242:29 pm
ELP
- ONT
1 stop20h 35m
Frontier
Deal found 7/22![Frontier logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 8/196:00 am
ONT
- ELP
1 stop6h 34m
Frontier
Sat 8/222:29 pm
ELP
- ONT
1 stop10h 21m
Frontier
Deal found 7/21![Frontier logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 8/193:13 pm
ONT
- ELP
2 stops17h 50m
Frontier
Wed 8/262:29 pm
ELP
- ONT
1 stop10h 21m
Frontier
Deal found 7/23![Frontier logo]()
$248
This Expedia deal was found by Cheapflights users on 7/24. 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.
Sun 8/236:00 am
ONT
- ELP
1 stop6h 34m
Frontier
Mon 8/3110:58 am
ELP
- ONT
1 stop11h 29m
Frontier
Deal found 7/24![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/276:00 am
ONT
- ELP
1 stop6h 34m
Frontier
Mon 8/312:29 pm
ELP
- ONT
1 stop10h 21m
Frontier
Deal found 7/24![Frontier logo]()
$208
One-way flights from Ontario to El PasoSearch for one-way flight options from Ontario to El Paso. Find affordable one-way fares based on user searches. Data last updated July 26, 2026.
Search for one-way flight options from Ontario to El Paso. Find affordable one-way fares based on user searches. Data last updated July 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Mon 9/1411:45 am
ONT
- ELP
1 stop5h 52m
Frontier
Deal found 7/25![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 9/156:15 am
ONT
- ELP
1 stop11h 22m
Frontier
Deal found 7/25![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 8/196:00 am
ONT
- ELP
1 stop6h 34m
Frontier
Deal found 7/25![Frontier logo]()
$107
This Super.com deal was found by Cheapflights users on 7/23. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:00 am
ONT
- ELP
1 stop6h 34m
Frontier
Deal found 7/23![Frontier logo]()
$123
This Frontier deal was found by Cheapflights users on 7/25. 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.
Mon 8/1711:47 am
ONT
- ELP
1 stop6h 32m
Frontier
Deal found 7/25![Frontier logo]()
$124
This Booking.com deal was found by Cheapflights users on 7/23. 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 8/316:00 am
ONT
- ELP
1 stop6h 34m
Frontier
Deal found 7/23![Frontier logo]()
$125
This Super.com deal was found by Cheapflights users on 7/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:47 am
ONT
- ELP
1 stop6h 32m
Frontier
Deal found 7/21![Frontier logo]()
$129
This Frontier deal was found by Cheapflights users on 7/23. 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.
Fri 8/1411:47 am
ONT
- ELP
1 stop6h 32m
Frontier
Deal found 7/23![Frontier logo]()
$139
This Southwest deal was found by Cheapflights users on 7/25. 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.
Tue 9/151:10 pm
ONT
- ELP
2 stops7h 05m
Southwest
Deal found 7/25![Southwest logo]()
$150
This Super.com deal was found by Cheapflights users on 7/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/51:38 pm
ONT
- ELP
1 stop4h 41m
Frontier
Deal found 7/21![Frontier logo]()
$153
This Super.com deal was found by Cheapflights users on 7/23. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/811:47 am
ONT
- ELP
1 stop6h 32m
Frontier
Deal found 7/23![Frontier logo]()
$158
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 July 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $205 (Kiwi.com) |
One-way from | $104 (Kiwi.com) |
Popular in | May |
Cheapest in | January |
Average price | $416 |
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 July 26, 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
Cheapest round-trip
OntarioEl Paso
ONT - ELP
ONTELP
Ontario
Wed 10/21
9:15 am-5:40 pm
2 stops7h 25m
El Paso
Wed 10/28
10:35 am-6:35 pm
2 stops9h 00m
$299
OntarioEl Paso
ONT - ELP
ONTELP
Ontario
Thu 9/3
2:40 pm-9:30 pm
1 stop5h 50m
El Paso
Tue 9/8
3:10 pm-10:00 pm
2 stops7h 50m
$308
OntarioEl Paso
ONT - ELP
ONTELP
Ontario
Thu 9/3
10:55 am-6:25 pm
2 stops6h 30m
El Paso
Thu 9/10
4:45 pm-10:10 pm
2 stops6h 25m
$313
OntarioEl Paso
ONT - ELP
ONTELP
Ontario
Thu 10/1
5:40 am-2:00 pm
2 stops7h 20m
El Paso
Mon 10/5
3:10 pm-10:15 pm
2 stops8h 05m
$322
OntarioEl Paso
ONT - ELP
ONTELP
Ontario
Sat 8/15
5:40 am-1:20 pm
2 stops6h 40m
El Paso
Tue 8/25
7:00 am-12:40 pm
2 stops6h 40m
$338
OntarioEl Paso
ONT - ELP
ONTELP
Ontario
Fri 8/14
2:00 pm-10:25 pm
1 stop7h 25m
El Paso
Wed 8/19
6:30 am-12:40 pm
2 stops7h 10m
$367
OntarioEl Paso
ONT - ELP
ONTELP
Ontario
Sun 8/23
4:35 pm-11:40 pm
2 stops6h 05m
El Paso
Mon 8/31
11:20 am-7:25 pm
2 stops9h 05m
$380
Quickest round-trip
OntarioEl Paso
ONT - ELP
ONTELP
Ontario
Thu 8/6
11:47 am-7:19 pm
1 stop6h 32m
El Paso
Fri 8/7
6:59 pm-11:50 pm
1 stop5h 51m
$390
OntarioEl Paso
ONT - ELP
ONTELP
Ontario
Fri 10/9
5:40 am-2:00 pm
2 stops7h 20m
El Paso
Sun 10/11
6:35 am-12:10 pm
2 stops6h 35m
$407
OntarioEl Paso
ONT - ELP
ONTELP
Ontario
Mon 8/10
6:10 am-2:20 pm
2 stops7h 10m
El Paso
Wed 8/19
7:00 am-1:35 pm
2 stops7h 35m
$407
Showing 1-10 of 24 resultsSorted by cheapest first
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 July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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.
ONT-ELP
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 $172). Flying from Ontario to El Paso in July is currently the most expensive (average of $512). 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.
How much does it cost to fly round-trip from Ontario to El Paso?
Airfare is below average for this route at the moment.
Ontario to El Paso flights typically cost between $336 and $535 in August.The cheapest round-trip price found within the last 5 days was $205 on Frontier (Aug 15-Aug 25).
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 July 26, 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.
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
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.
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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 July 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$148 | Average$261 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$196 | Average$371 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$287 | Average$370 | FlexibilityNo cancel fee | On-time63% |