$80+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
ELP — ONT
Apr 11 — Apr 181
Round-trip
1 adult, Economy
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Find cheap flights from El Paso to Ontario 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
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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 El Paso to Ontario
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Last-minute
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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 March 12, 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 March 12, 2026.
This Frontier deal was found by Cheapflights users on 3/9. 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 4/2412:37 pm
ELP
- ONT
1 stop12h 18m
Frontier
Sun 4/2612:59 am
ONT
- ELP
1 stop9h 53m
Frontier
Deal found 3/9![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 3/9. 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 4/1812:37 pm
ELP
- ONT
1 stop19h 49m
Frontier
Sun 4/1912:59 am
ONT
- ELP
1 stop9h 53m
Frontier
Deal found 3/9![Frontier logo]()
$161
This CheapOair deal was found by Cheapflights users on 3/9. 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.
Fri 4/179:08 pm
ELP
- ONT
1 stop22h 41m
Frontier
Sat 4/1812:59 am
ONT
- ELP
1 stop9h 53m
Frontier
Deal found 3/9![Frontier logo]()
$171
This Booking.com deal was found by Cheapflights users on 3/10. 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 5/212:37 pm
ELP
- ONT
1 stop12h 18m
Frontier
Fri 5/812:59 am
ONT
- ELP
1 stop10h 19m
Frontier
Deal found 3/10![Frontier logo]()
$172
This Frontier deal was found by Cheapflights users on 3/10. 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 4/141:13 pm
ELP
- ONT
1 stop11h 42m
Frontier
Sun 4/1912:59 am
ONT
- ELP
1 stop9h 53m
Frontier
Deal found 3/10![Frontier logo]()
$180
This Frontier deal was found by Cheapflights users on 3/7. 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 5/151:03 pm
ELP
- ONT
1 stop11h 52m
Frontier
Sun 5/1712:59 am
ONT
- ELP
1 stop10h 19m
Frontier
Deal found 3/7![Frontier logo]()
$181
This Mytrip deal was found by Cheapflights users on 3/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/269:08 pm
ELP
- ONT
1 stop17h 02m
Frontier
Sun 5/31:54 pm
ONT
- ELP
1 stop19h 43m
Frontier
Deal found 3/11![Frontier logo]()
$189
This CheapOair deal was found by Cheapflights users on 3/10. 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 4/3012:37 pm
ELP
- ONT
1 stop19h 54m
Frontier
Sun 5/312:59 am
ONT
- ELP
1 stop9h 53m
Frontier
Deal found 3/10![Frontier logo]()
$191
This Expedia deal was found by Cheapflights users on 3/8. 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.
Fri 4/35:00 pm
ELP
- ONT
1 stop19h 39m
Frontier
Fri 4/109:02 pm
ONT
- ELP
1 stop22h 53m
Frontier
Deal found 3/8![Frontier logo]()
$195
This Frontier deal was found by Cheapflights users on 3/10. 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 3/187:30 pm
ELP
- ONT
1 stop5h 29m
Frontier
Tue 3/242:23 pm
ONT
- ELP
1 stop5h 43m
Frontier
Deal found 3/10![Frontier logo]()
$201
This Frontier deal was found by Cheapflights users on 3/9. 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 3/247:30 pm
ELP
- ONT
1 stop5h 29m
Frontier
Sat 3/282:23 pm
ONT
- ELP
1 stop5h 43m
Frontier
Deal found 3/9![Frontier logo]()
$205
This CheapOair deal was found by Cheapflights users on 3/9. 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.
Tue 3/319:51 pm
ELP
- ONT
1 stop19h 06m
Frontier
Sat 4/412:38 pm
ONT
- ELP
1 stop7h 17m
Frontier
Deal found 3/9![Frontier logo]()
$206
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 March 12, 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 March 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 3/262:16 pm
ELP
- ONT
1 stop26h 21m
Frontier
Mon 3/309:49 pm
ONT
- ELP
1 stop22h 17m
Frontier
Deal found 3/7![Frontier logo]()
$223
This Southwest deal was found by Cheapflights users on 3/10. 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 8/197:35 am
ELP
- ONT
2 stops6h 05m
Southwest
Sat 8/2211:00 am
ONT
- ELP
1 stop5h 10m
Southwest
Deal found 3/10![Southwest logo]()
$372
This United Airlines deal was found by Cheapflights users on 3/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:00 am
ELP
- ONT
1 stop6h 47m
United Airlines
Wed 8/121:18 pm
ONT
- ELP
1 stop6h 53m
United Airlines
Deal found 3/11![United Airlines logo]()
$387
This Expedia deal was found by Cheapflights users on 3/7. 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 3/223:02 pm
ELP
- ONT
1 stop18h 04m
Frontier
Thu 3/268:07 am
ONT
- ELP
1 stop4h 14m
Frontier
Deal found 3/7![Frontier logo]()
$250
This Southwest deal was found by Cheapflights users on 3/8. 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 4/34:55 pm
ELP
- ONT
2 stops7h 40m
Southwest
Fri 4/101:30 pm
ONT
- ELP
2 stops7h 55m
Southwest
Deal found 3/8![Southwest logo]()
$387
This United Airlines deal was found by Cheapflights users on 3/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/62:32 pm
ELP
- ONT
1 stop7h 10m
United Airlines
Wed 8/125:00 am
ONT
- ELP
1 stop7h 38m
United Airlines
Deal found 3/11![United Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/142:32 pm
ELP
- ONT
1 stop7h 04m
United Airlines
Wed 4/155:10 am
ONT
- ELP
1 stop7h 20m
United Airlines
Deal found 3/8![United Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 3/11. 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 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
Wed 8/121:10 pm
ONT
- ELP
2 stops7h 00m
Southwest
Deal found 3/11![Southwest logo]()
$397
Last-minute flights from El Paso to OntarioDiscover last-minute flight deals from El Paso to Ontario. Data last updated March 12, 2026 and is based on user searches.
Discover last-minute flight deals from El Paso to Ontario. Data last updated March 12, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 3/10. 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 3/187:30 pm
ELP
- ONT
1 stop5h 29m
Frontier
Tue 3/242:23 pm
ONT
- ELP
1 stop5h 43m
Frontier
Deal found 3/10![Frontier logo]()
$201
This Frontier deal was found by Cheapflights users on 3/9. 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 3/247:30 pm
ELP
- ONT
1 stop5h 29m
Frontier
Sat 3/282:23 pm
ONT
- ELP
1 stop5h 43m
Frontier
Deal found 3/9![Frontier logo]()
$205
This CheapOair deal was found by Cheapflights users on 3/9. 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.
Tue 3/319:51 pm
ELP
- ONT
1 stop19h 06m
Frontier
Sat 4/412:38 pm
ONT
- ELP
1 stop7h 17m
Frontier
Deal found 3/9![Frontier logo]()
$206
This Expedia deal was found by Cheapflights users on 3/8. 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.
Fri 4/35:00 pm
ELP
- ONT
1 stop19h 39m
Frontier
Fri 4/109:02 pm
ONT
- ELP
1 stop22h 53m
Frontier
Deal found 3/8![Frontier logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 4/67:29 pm
ELP
- ONT
1 stop29h 27m
Frontier
Mon 4/139:02 pm
ONT
- ELP
2 stops14h 16m
Frontier
Deal found 3/9![Frontier logo]()
$213
This Frontier deal was found by Cheapflights users on 3/10. 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 4/141:13 pm
ELP
- ONT
1 stop11h 42m
Frontier
Sun 4/1912:59 am
ONT
- ELP
1 stop9h 53m
Frontier
Deal found 3/10![Frontier logo]()
$180
This CheapOair deal was found by Cheapflights users on 3/9. 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.
Fri 4/179:08 pm
ELP
- ONT
1 stop22h 41m
Frontier
Sat 4/1812:59 am
ONT
- ELP
1 stop9h 53m
Frontier
Deal found 3/9![Frontier logo]()
$171
This Frontier deal was found by Cheapflights users on 3/9. 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 4/1812:37 pm
ELP
- ONT
1 stop19h 49m
Frontier
Sun 4/1912:59 am
ONT
- ELP
1 stop9h 53m
Frontier
Deal found 3/9![Frontier logo]()
$161
This Frontier deal was found by Cheapflights users on 3/9. 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 4/2412:37 pm
ELP
- ONT
1 stop12h 18m
Frontier
Sun 4/2612:59 am
ONT
- ELP
1 stop9h 53m
Frontier
Deal found 3/9![Frontier logo]()
$160
This Mytrip deal was found by Cheapflights users on 3/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/269:08 pm
ELP
- ONT
1 stop17h 02m
Frontier
Sun 5/31:54 pm
ONT
- ELP
1 stop19h 43m
Frontier
Deal found 3/11![Frontier logo]()
$189
This CheapOair deal was found by Cheapflights users on 3/10. 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 4/3012:37 pm
ELP
- ONT
1 stop19h 54m
Frontier
Sun 5/312:59 am
ONT
- ELP
1 stop9h 53m
Frontier
Deal found 3/10![Frontier logo]()
$191
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 March 12, 2026.
Search for one-way flight options from El Paso to Ontario. Find affordable one-way fares based on user searches. Data last updated March 12, 2026.
This Priceline deal was found by Cheapflights users on 3/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/247:30 pm
ELP
- ONT
1 stop5h 29m
Frontier
Deal found 3/9![Frontier logo]()
$80
This Frontier deal was found by Cheapflights users on 3/9. 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 4/281:13 pm
ELP
- ONT
1 stop11h 42m
Frontier
Deal found 3/9![Frontier logo]()
$86
This Super.com deal was found by Cheapflights users on 3/7. 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 3/177:30 pm
ELP
- ONT
1 stop5h 29m
Frontier
Deal found 3/7![Frontier logo]()
$100
This CheapOair deal was found by Cheapflights users on 3/10. 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 6/16:54 pm
ELP
- ONT
1 stop21h 19m
Frontier
Deal found 3/10![Frontier logo]()
$102
This Trip.com deal was found by Cheapflights users on 3/9. 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 3/239:51 pm
ELP
- ONT
1 stop16h 37m
Frontier
Deal found 3/9![Frontier logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 3/262:16 pm
ELP
- ONT
1 stop18h 50m
Frontier
Deal found 3/9![Frontier logo]()
$115
This Frontier deal was found by Cheapflights users on 3/9. 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 5/231:40 pm
ELP
- ONT
1 stop11h 09m
Frontier
Deal found 3/9![Frontier logo]()
$120
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 March 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $160 (Frontier) |
One-way from | $80 (Priceline) |
Popular in | June |
Cheapest in | October |
Average price | $307 |
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 March 12, 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
Thu 3/26
2:16 pm-3:37 pm
1 stop26h 21m
Ontario
Mon 3/30
9:49 pm-9:06 pm
1 stop22h 17m
$223
El PasoOntario
ELP - ONT
ELPONT
El Paso
Sun 3/22
3:02 pm-8:06 am
1 stop18h 04m
Ontario
Thu 3/26
8:07 am-1:21 pm
1 stop4h 14m
$250
Quickest round-trip
El PasoOntario
ELP - ONT
ELPONT
El Paso
Wed 8/19
7:35 am-12:40 pm
2 stops6h 05m
Ontario
Sat 8/22
11:00 am-5:10 pm
1 stop5h 10m
$372
El PasoOntario
ELP - ONT
ELPONT
El Paso
Sat 8/8
7:00 am-12:47 pm
1 stop6h 47m
Ontario
Wed 8/12
1:18 pm-9:11 pm
1 stop6h 53m
$387
El PasoOntario
ELP - ONT
ELPONT
El Paso
Fri 4/3
4:55 pm-11:35 pm
2 stops7h 40m
Ontario
Fri 4/10
1:30 pm-10:25 pm
2 stops7h 55m
$387
El PasoOntario
ELP - ONT
ELPONT
El Paso
Thu 8/6
2:32 pm-8:42 pm
1 stop7h 10m
Ontario
Wed 8/12
5:00 am-1:38 pm
1 stop7h 38m
$387
El PasoOntario
ELP - ONT
ELPONT
El Paso
Tue 4/14
2:32 pm-8:36 pm
1 stop7h 04m
Ontario
Wed 4/15
5:10 am-1:30 pm
1 stop7h 20m
$387
El PasoOntario
ELP - ONT
ELPONT
El Paso
Thu 8/6
4:45 pm-10:10 pm
2 stops6h 25m
Ontario
Wed 8/12
1:10 pm-9:10 pm
2 stops7h 00m
$397
Cheapest one-way
El PasoOntario
ELP - ONT
ELPONT
El Paso
Tue 4/28
1:13 pm-11:55 pm
1 stop11h 42m
$86
El PasoOntario
ELP - ONT
ELPONT
El Paso
Thu 3/26
2:16 pm-8:06 am
1 stop18h 50m
$115
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 March.
| 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 Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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, April is the cheapest month in which you can book a flight from El Paso to Ontario (average of $63). Flying from El Paso to Ontario in December is currently the most expensive (average of $210). 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 March 12, 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 March 12, 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.
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
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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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 March 12, 2026.
El Paso and Ontario flights
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Other flights from El Paso
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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 March 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$152 | Average$217 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$241 | Average$371 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$271 | Average$394 | FlexibilityNo cancel fee | On-time63% |