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$72+ Cheap flights from New Mexico to Ontario (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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
ABQ — ONT
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from New Mexico to Ontario

Keep the following information in mind while searching for New Mexico to Ontario flight deals. Data was last updated September 16, 2025.

Round-trip from

$143
(Mytrip)

One-way from

$72
(Frontier)

Popular in

June

Cheapest in

September

Average price

$243
From New Mexico to Ontario
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One-way flight from New Mexico to Ontario
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Highest demand for flights based on searches. 5% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from New Mexico to Ontario

Cheapest flights from New Mexico to Ontario
Explore the most affordable flight options available from New Mexico to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/51:33 pmELP - ONT
1 stop19h 20mFrontier
Wed 10/86:53 amONT - ELP
1 stop5h 57mFrontier
Deal found 9/15$143
This Frontier deal was found by Cheapflights users on 9/15. 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.
Fri 9/261:33 pmELP - ONT
1 stop7h 21mFrontier
Sun 10/56:00 amONT - ELP
1 stop4h 27mFrontier
Deal found 9/15$144
This Booking.com deal was found by Cheapflights users on 9/14. 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 9/2112:27 pmELP - ONT
1 stop26h 33mFrontier
Wed 10/18:00 amONT - ELP
1 stop26h 27mFrontier
Deal found 9/14$145
This Frontier deal was found by Cheapflights users on 9/14. 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.
Mon 11/32:45 pmELP - ONT
1 stop10h 05mFrontier
Sun 11/96:53 amONT - ELP
1 stop5h 09mFrontier
Deal found 9/14$146
This Frontier deal was found by Cheapflights users on 9/15. 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.
Sat 9/202:44 pmELP - ONT
1 stop8h 12mFrontier
Thu 10/26:00 amONT - ELP
1 stop4h 27mFrontier
Deal found 9/15$148
This Booking.com deal was found by Cheapflights users on 9/14. 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 10/91:37 pmELP - ONT
1 stop11h 13mFrontier
Sun 10/126:53 amONT - ELP
1 stop4h 59mFrontier
Deal found 9/14$150
This Frontier deal was found by Cheapflights users on 9/15. 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.
Fri 9/191:33 pmELP - ONT
1 stop7h 21mFrontier
Sun 9/216:00 amONT - ELP
1 stop4h 27mFrontier
Deal found 9/15$152
This Booking.com deal was found by Cheapflights users on 9/15. 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.
Fri 9/191:33 pmELP - ONT
1 stop7h 21mFrontier
Sat 9/201:37 pmONT - ELP
1 stop20h 50mFrontier
Deal found 9/15$154
This Frontier deal was found by Cheapflights users on 9/15. 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.
Mon 9/2212:27 pmELP - ONT
1 stop9h 29mFrontier
Sat 10/48:00 amONT - ELP
1 stop4h 44mFrontier
Deal found 9/15$156
This Frontier deal was found by Cheapflights users on 9/15. 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.
Sun 9/211:33 pmELP - ONT
1 stop7h 26mFrontier
Thu 10/26:00 amONT - ELP
1 stop4h 27mFrontier
Deal found 9/15$158
This Frontier deal was found by Cheapflights users on 9/15. 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.
Sat 9/202:44 pmELP - ONT
1 stop8h 12mFrontier
Fri 10/36:00 amONT - ELP
1 stop4h 27mFrontier
Deal found 9/15$160
This Booking.com deal was found by Cheapflights users on 9/14. 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 9/1812:27 pmELP - ONT
1 stop9h 29mFrontier
Sat 9/201:37 pmONT - ELP
1 stop20h 50mFrontier
Deal found 9/14$164

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Mexico 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 September 16, 2025.
Use the filters below to find and compare flights from New Mexico to Ontario that are best for you.

Fly from

New Mexico

Fly to

Ontario

Route

Depart

Return

Price

El PasoOntario

ELP - ONT

ELPONT

El Paso

Thu 10/16

1:37 pm-11:50 pm

1 stop11h 13m

Ontario

Thu 10/23

6:53 am-12:52 pm

1 stop4h 59m

$144

El PasoOntario

ELP - ONT

ELPONT

El Paso

Sat 11/8

3:25 pm-11:50 pm

1 stop9h 25m

Ontario

Tue 11/11

6:53 am-2:35 pm

1 stop6h 42m

$144

El PasoOntario

ELP - ONT

ELPONT

El Paso

Fri 9/26

1:33 pm-7:54 pm

1 stop7h 21m

Ontario

Sun 9/28

6:00 am-11:27 am

1 stop4h 27m

$144

El PasoOntario

ELP - ONT

ELPONT

El Paso

Wed 10/22

12:10 pm-8:42 pm

1 stop9h 32m

Ontario

Sat 10/25

7:04 am-1:50 pm

1 stop5h 46m

$144

El PasoOntario

ELP - ONT

ELPONT

El Paso

Thu 10/9

1:37 pm-11:50 pm

1 stop11h 13m

Ontario

Fri 10/10

8:34 am-4:33 pm

1 stop6h 59m

$144

El PasoOntario

ELP - ONT

ELPONT

El Paso

Fri 10/17

1:37 pm-11:50 pm

1 stop11h 13m

Ontario

Mon 10/20

6:53 am-12:52 pm

1 stop4h 59m

$144

El PasoOntario

ELP - ONT

ELPONT

El Paso

Thu 10/9

1:37 pm-11:50 pm

1 stop11h 13m

Ontario

Sat 10/18

7:04 am-1:50 pm

1 stop5h 46m

$144

El PasoOntario

ELP - ONT

ELPONT

El Paso

Fri 11/7

3:15 pm-11:10 am

1 stop20h 55m

Ontario

Tue 11/11

6:53 am-2:35 pm

1 stop6h 42m

$144

El PasoOntario

ELP - ONT

ELPONT

El Paso

Wed 11/5

3:25 pm-11:50 pm

1 stop9h 25m

Ontario

Tue 11/11

6:53 am-2:35 pm

1 stop6h 42m

$146

El PasoOntario

ELP - ONT

ELPONT

El Paso

Mon 11/3

2:45 pm-11:50 pm

1 stop10h 05m

Ontario

Sun 11/9

6:53 am-1:02 pm

1 stop5h 09m

$146

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 59 results
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Best time to book a flight from New Mexico to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from New Mexico 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 New Mexico to Ontario

What is the cheapest month to book a flight from New Mexico to Ontario?

Currently, August is the cheapest month in which you can book a flight from New Mexico to Ontario (average of $246). Flying from New Mexico to Ontario in March is currently the most expensive (average of $328). 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 NM to ONT?

Find hourly flight availability from New Mexico 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 September 16, 2025.

When flying from New Mexico to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from New Mexico to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ontario from New Mexico?

    If you book a flight to Ontario from New Mexico, you will be flying to Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario.

  • How long is the flight from New Mexico to Ontario?

    A quick flight from New Mexico to Ontario can take about 10h 59m. Frontier provides one of the quickest options available for as low as $282. Airlines will cover a distance of 628 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from New Mexico to Ontario one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $78. However, be on the lookout for offers from Delta and Southwest, as they are both options that can get you from New Mexico to Ontario for a low price.

  • What are the most popular routes from New Mexico to Ontario?

    When deciding which route to take from New Mexico to Ontario consider Albuquerque - Ontario, El Paso - Ontario or Santa Fe - Ontario as they are the most popular.

  • Can I find deals for flights from New Mexico to Ontario that include hotel bookings?

    Yes. In addition to deals on New Mexico to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Mexico to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Mexico to Ontario.

  • Can I find deals for business class flights from New Mexico to Ontario?

    Yes. Cheapflights offers flight deals from New Mexico to Ontario 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 New Mexico to Ontario?

    Currently, August is the cheapest month in which you can book a flight from New Mexico to Ontario (average of $246). Flying from New Mexico to Ontario in March is currently the most expensive (average of $328). 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

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Alternative routes for New Mexico to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from New Mexico to Ontario

Discover the top 2 airlines that operate flights from New Mexico 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$192Average$359FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$207Average$380FlexibilityNo cancel feeOn-time71%

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