$123+ Cheap flights from El Paso to Ontario (ELP - ONT)
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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
ELP — ONT
Jul 16 — Jul 231
Round-trip
1 adult, Economy
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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
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Cheapest flights from El Paso to OntarioExplore the most affordable flight options available from El Paso to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.
Explore the most affordable flight options available from El Paso to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.
This Frontier deal was found by Cheapflights users on 6/11. 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 8/186:08 pm
ELP
- ONT
1 stop6h 41m
Frontier
Wed 8/1910:50 am
ONT
- ELP
1 stop7h 12m
Frontier
Deal found 6/11![Frontier logo]()
$240
This Frontier deal was found by Cheapflights users on 6/11. 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 8/156:08 pm
ELP
- ONT
1 stop6h 42m
Frontier
Tue 8/181:27 pm
ONT
- ELP
1 stop4h 47m
Frontier
Deal found 6/11![Frontier logo]()
$242
This Booking.com deal was found by Cheapflights users on 6/16. 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.
Fri 7/246:59 pm
ELP
- ONT
1 stop16h 05m
Frontier
Mon 7/2711:52 am
ONT
- ELP
1 stop6h 27m
Frontier
Deal found 6/16![Frontier logo]()
$249
This Booking.com deal was found by Cheapflights users on 6/12. 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.
Sun 7/128:14 pm
ELP
- ONT
1 stop20h 40m
Frontier
Sun 7/193:40 pm
ONT
- ELP
1 stop26h 39m
Frontier
Deal found 6/12![Frontier logo]()
$250
This Booking.com deal was found by Cheapflights users on 6/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:14 pm
ELP
- ONT
1 stop20h 00m
Frontier
Fri 7/2410:49 am
ONT
- ELP
1 stop6h 15m
Frontier
Deal found 6/15![Frontier logo]()
$251
This CheapOair deal was found by Cheapflights users on 6/11. 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 9/247:36 pm
ELP
- ONT
1 stop5h 19m
Frontier
Sun 9/279:12 pm
ONT
- ELP
1 stop22h 09m
Frontier
Deal found 6/11![Frontier logo]()
$256
This CheapOair deal was found by Cheapflights users on 6/13. 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 9/78:09 pm
ELP
- ONT
1 stop20h 00m
Frontier
Sun 9/136:00 am
ONT
- ELP
1 stop11h 41m
Frontier
Deal found 6/13![Frontier logo]()
$258
This Trip.com deal was found by Cheapflights users on 6/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/278:14 pm
ELP
- ONT
1 stop20h 00m
Frontier
Tue 8/41:38 pm
ONT
- ELP
1 stop4h 41m
Frontier
Deal found 6/15![Frontier logo]()
$262
This Frontier deal was found by Cheapflights users on 6/15. 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.
Thu 7/96:08 pm
ELP
- ONT
1 stop6h 42m
Frontier
Sat 7/116:00 am
ONT
- ELP
1 stop10h 13m
Frontier
Deal found 6/15![Frontier logo]()
$263
This Frontier deal was found by Cheapflights users on 6/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:59 pm
ELP
- ONT
1 stop5h 51m
Frontier
Mon 8/3110:50 am
ONT
- ELP
1 stop5h 23m
Frontier
Deal found 6/14![Frontier logo]()
$265
Best flights from El Paso to OntarioDiscover carefully curated flight deals from El Paso to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
Discover carefully curated flight deals from El Paso to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
This Frontier deal was found by Cheapflights users on 6/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:08 pm
ELP
- ONT
1 stop6h 41m
Frontier
Wed 8/2610:50 am
ONT
- ELP
1 stop7h 12m
Frontier
Deal found 6/14![Frontier logo]()
$248
This Southwest deal was found by Cheapflights users on 6/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:20 am
ELP
- ONT
2 stops7h 00m
Southwest
Wed 7/154:35 pm
ONT
- ELP
1 stop5h 00m
Southwest
Deal found 6/14![Southwest logo]()
$367
This Super.com deal was found by Cheapflights users on 6/12. 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.
Fri 9/117:36 pm
ELP
- ONT
1 stop19h 21m
Frontier
Fri 9/182:58 pm
ONT
- ELP
1 stop4h 23m
Frontier
Deal found 6/12![Frontier logo]()
$248
This Booking.com deal was found by Cheapflights users on 6/16. 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 7/186:08 pm
ELP
- ONT
1 stop6h 42m
Frontier
Wed 7/293:40 pm
ONT
- ELP
1 stop26h 39m
Frontier
Deal found 6/16![Frontier logo]()
$249
This Booking.com deal was found by Cheapflights users on 6/12. 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.
Sun 7/128:14 pm
ELP
- ONT
1 stop20h 40m
Frontier
Sun 7/193:40 pm
ONT
- ELP
1 stop26h 39m
Frontier
Deal found 6/12![Frontier logo]()
$250
This CheapOair deal was found by Cheapflights users on 6/11. 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 7/26:03 pm
ELP
- ONT
1 stop17h 02m
Frontier
Tue 7/73:40 pm
ONT
- ELP
1 stop26h 39m
Frontier
Deal found 6/11![Frontier logo]()
$260
This Southwest deal was found by Cheapflights users on 6/13. 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 9/174:45 pm
ELP
- ONT
2 stops6h 25m
Southwest
Mon 9/211:15 pm
ONT
- ELP
2 stops7h 30m
Southwest
Deal found 6/13![Southwest logo]()
$382
This Southwest deal was found by Cheapflights users on 6/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/164:30 pm
ELP
- ONT
1 stop7h 10m
Southwest
Mon 7/204:00 pm
ONT
- ELP
2 stops7h 45m
Southwest
Deal found 6/14![Southwest logo]()
$392
This Frontier deal was found by Cheapflights users on 6/11. 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 7/26:03 pm
ELP
- ONT
1 stop6h 46m
Frontier
Sun 7/56:00 am
ONT
- ELP
1 stop10h 13m
Frontier
Deal found 6/11![Frontier logo]()
$328
This Southwest deal was found by Cheapflights users on 6/13. 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 8/64:45 pm
ELP
- ONT
2 stops6h 25m
Southwest
Fri 8/712:00 pm
ONT
- ELP
2 stops8h 45m
Southwest
Deal found 6/13![Southwest logo]()
$397
Last-minute flights from El Paso to OntarioDiscover last-minute flight deals from El Paso to Ontario. Data last updated June 16, 2026 and is based on user searches.
Discover last-minute flight deals from El Paso to Ontario. Data last updated June 16, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 6/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/58:14 pm
ELP
- ONT
1 stop12h 49m
Frontier
Mon 7/63:40 pm
ONT
- ELP
1 stop26h 39m
Frontier
Deal found 6/14![Frontier logo]()
$270
This CheapOair deal was found by Cheapflights users on 6/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/66:59 pm
ELP
- ONT
1 stop16h 05m
Frontier
Thu 7/96:00 am
ONT
- ELP
1 stop10h 13m
Frontier
Deal found 6/15![Frontier logo]()
$278
This Orbitz deal was found by Cheapflights users on 6/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:14 pm
ELP
- ONT
1 stop20h 40m
Frontier
Wed 7/153:40 pm
ONT
- ELP
1 stop26h 39m
Frontier
Deal found 6/14![Frontier logo]()
$258
This Frontier deal was found by Cheapflights users on 6/15. 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.
Thu 7/96:08 pm
ELP
- ONT
1 stop6h 42m
Frontier
Sat 7/116:00 am
ONT
- ELP
1 stop10h 13m
Frontier
Deal found 6/15![Frontier logo]()
$263
This Expedia deal was found by Cheapflights users on 6/15. 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.
Thu 7/96:08 pm
ELP
- ONT
1 stop16h 56m
Frontier
Mon 7/1311:52 am
ONT
- ELP
1 stop6h 27m
Frontier
Deal found 6/15![Frontier logo]()
$268
This Booking.com deal was found by Cheapflights users on 6/12. 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.
Sun 7/128:14 pm
ELP
- ONT
1 stop20h 40m
Frontier
Sun 7/193:40 pm
ONT
- ELP
1 stop26h 39m
Frontier
Deal found 6/12![Frontier logo]()
$250
This Expedia deal was found by Cheapflights users on 6/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/168:14 pm
ELP
- ONT
1 stop20h 40m
Frontier
Mon 7/2011:52 am
ONT
- ELP
1 stop6h 27m
Frontier
Deal found 6/14![Frontier logo]()
$248
This Booking.com deal was found by Cheapflights users on 6/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/168:14 pm
ELP
- ONT
1 stop20h 40m
Frontier
Fri 7/313:40 pm
ONT
- ELP
1 stop26h 39m
Frontier
Deal found 6/14![Frontier logo]()
$267
This Booking.com deal was found by Cheapflights users on 6/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:14 pm
ELP
- ONT
1 stop20h 00m
Frontier
Fri 7/2410:49 am
ONT
- ELP
1 stop6h 15m
Frontier
Deal found 6/15![Frontier logo]()
$251
This Booking.com deal was found by Cheapflights users on 6/16. 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.
Fri 7/246:59 pm
ELP
- ONT
1 stop16h 05m
Frontier
Mon 7/2711:52 am
ONT
- ELP
1 stop6h 27m
Frontier
Deal found 6/16![Frontier logo]()
$249
This Trip.com deal was found by Cheapflights users on 6/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/278:14 pm
ELP
- ONT
1 stop20h 00m
Frontier
Tue 8/41:38 pm
ONT
- ELP
1 stop4h 41m
Frontier
Deal found 6/15![Frontier logo]()
$262
One-way flights from El Paso to OntarioSearch for one-way flight options from El Paso to Ontario. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
Search for one-way flight options from El Paso to Ontario. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
This Super.com deal was found by Cheapflights users on 6/13. 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 7/146:08 pm
ELP
- ONT
1 stop6h 42m
Frontier
Deal found 6/13![Frontier logo]()
$123
This Frontier deal was found by Cheapflights users on 6/12. 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 8/197:47 pm
ELP
- ONT
1 stop5h 02m
Frontier
Deal found 6/12![Frontier logo]()
$125
This Super.com deal was found by Cheapflights users on 6/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:08 pm
ELP
- ONT
1 stop6h 41m
Frontier
Deal found 6/15![Frontier logo]()
$128
This Super.com deal was found by Cheapflights users on 6/13. 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 7/96:08 pm
ELP
- ONT
1 stop6h 42m
Frontier
Deal found 6/13![Frontier logo]()
$133
This CheapOair deal was found by Cheapflights users on 6/11. 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 7/26:03 pm
ELP
- ONT
1 stop17h 02m
Frontier
Deal found 6/11![Frontier logo]()
$136
This Super.com deal was found by Cheapflights users on 6/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:14 pm
ELP
- ONT
1 stop20h 00m
Frontier
Deal found 6/15![Frontier logo]()
$137
This Super.com deal was found by Cheapflights users on 6/12. 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.
Fri 7/246:59 pm
ELP
- ONT
1 stop5h 51m
Frontier
Deal found 6/12![Frontier logo]()
$139
This Super.com deal was found by Cheapflights users on 6/11. 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.
Fri 6/266:03 pm
ELP
- ONT
1 stop6h 46m
Frontier
Deal found 6/11![Frontier logo]()
$153
This Frontier deal was found by Cheapflights users on 6/11. 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 7/16:03 pm
ELP
- ONT
1 stop6h 46m
Frontier
Deal found 6/11![Frontier logo]()
$154
Find flight deals from El Paso to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from El Paso (ELP) to Ontario (ONT). 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 June 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $240 (Frontier) |
One-way from | $123 (Super.com) |
Popular in | June |
Cheapest in | October |
Average price | $437 |
Cheapflights Fare Finder
Customize your flight search to find flights from El Paso to Ontario 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 June 16, 2026.
Use the filters below to find and compare flights from El Paso to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
El PasoOntario
ELP - ONT
ELPONT
El Paso
Tue 8/25
6:08 pm-11:49 pm
1 stop6h 41m
Ontario
Wed 8/26
10:50 am-7:02 pm
1 stop7h 12m
$248
El PasoOntario
ELP - ONT
ELPONT
El Paso
Fri 9/11
7:36 pm-1:57 pm
1 stop19h 21m
Ontario
Fri 9/18
2:58 pm-8:21 pm
1 stop4h 23m
$248
El PasoOntario
ELP - ONT
ELPONT
El Paso
Sat 7/18
6:08 pm-11:50 pm
1 stop6h 42m
Ontario
Wed 7/29
3:40 pm-7:19 pm
1 stop26h 39m
$249
El PasoOntario
ELP - ONT
ELPONT
El Paso
Sun 7/12
8:14 pm-3:54 pm
1 stop20h 40m
Ontario
Sun 7/19
3:40 pm-7:19 pm
1 stop26h 39m
$250
El PasoOntario
ELP - ONT
ELPONT
El Paso
Thu 7/2
6:03 pm-10:05 am
1 stop17h 02m
Ontario
Tue 7/7
3:40 pm-7:19 pm
1 stop26h 39m
$260
El PasoOntario
ELP - ONT
ELPONT
El Paso
Thu 7/2
6:03 pm-11:49 pm
1 stop6h 46m
Ontario
Sun 7/5
6:00 am-5:13 pm
1 stop10h 13m
$328
Quickest round-trip
El PasoOntario
ELP - ONT
ELPONT
El Paso
Thu 7/9
5:20 am-11:20 am
2 stops7h 00m
Ontario
Wed 7/15
4:35 pm-10:35 pm
1 stop5h 00m
$367
El PasoOntario
ELP - ONT
ELPONT
El Paso
Thu 9/17
4:45 pm-10:10 pm
2 stops6h 25m
Ontario
Mon 9/21
1:15 pm-9:45 pm
2 stops7h 30m
$382
El PasoOntario
ELP - ONT
ELPONT
El Paso
Thu 7/16
4:30 pm-10:40 pm
1 stop7h 10m
Ontario
Mon 7/20
4:00 pm-12:45 am
2 stops7h 45m
$392
El PasoOntario
ELP - ONT
ELPONT
El Paso
Thu 8/6
4:45 pm-10:10 pm
2 stops6h 25m
Ontario
Fri 8/7
12:00 pm-9:45 pm
2 stops8h 45m
$397
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from El Paso to Ontario
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 El Paso to Ontario in June.
| 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 |
- Most accurate provider: When it comes to deals on El Paso-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on El Paso-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from El Paso-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on El Paso-Ontario 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 El Paso-Ontario 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 El Paso to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from El Paso with our price prediction graph.
ELP-ONT
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 El Paso to Ontario
What is the cheapest month to book a flight from El Paso to Ontario?
Currently, October is the cheapest month in which you can book a flight from El Paso to Ontario (average of $170). Flying from El Paso to Ontario in June is currently the most expensive (average of $437). 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 ELP to ONT?
Find hourly flight availability from El Paso to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 16, 2026.
It’s typically best to fly out from El Paso to Ontario in the afternoon. Doing so could potentially save you 70% on the flight price compared to flying in the evening, which is usually more expensive.
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated June 16, 2026.
See what other customers who have flown with Southwest,American Airlines, andFrontier from El Paso to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
7.9
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Overall
7.9
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Overall
7.9
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Overall
7.9
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from El Paso to Ontario. 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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Alternative routes for El Paso to Ontario
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Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from El Paso to Ontario by cabin class
Find flights from El Paso to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Ontario
Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 16, 2026.
El Paso and Ontario flights
Browse other El Paso and Ontario flight options. Last updated on June 16, 2026.
Other flights from El Paso
Browse through other flights departing from El Paso. Flights are based on user searches made on Cheapflights and were last updated on June 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from El Paso to Ontario
Discover the top 3 airlines that operate flights from El Paso to Ontario. 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 June 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$152 | Average$201 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$241 | Average$334 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$316 | Average$387 | FlexibilityNo cancel fee | On-time63% |