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$44+ 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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
ABQ — ONT
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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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 November 13, 2025.

This CheapOair deal was found by Cheapflights users on 11/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:55 pmELP - ONT
1 stop17h 15mFrontier
Sat 12/63:20 pmONT - ELP
1 stop25h 42mFrontier
Deal found 11/12$110
This CheapOair deal was found by Cheapflights users on 11/11. 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.
Mon 12/112:14 pmELP - ONT
1 stop9h 52mFrontier
Sat 12/63:20 pmONT - ELP
1 stop25h 42mFrontier
Deal found 11/11$127
This CheapOair deal was found by Cheapflights users on 11/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/111:42 pmELP - ONT
1 stop25h 43mFrontier
Sun 12/146:15 amONT - ELP
1 stop13h 29mFrontier
Deal found 11/12$128
This Booking.com deal was found by Cheapflights users on 11/12. 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.
Sat 12/61:42 pmELP - ONT
1 stop26h 24mFrontier
Sat 12/205:16 pmONT - ELP
1 stop26h 13mFrontier
Deal found 11/12$129
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2612:13 pmELP - ONT
1 stop9h 53mFrontier
Sun 11/305:06 pmONT - ELP
1 stop17h 23mFrontier
Deal found 11/11$131
This CheapOair deal was found by Cheapflights users on 11/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:57 pmELP - ONT
1 stop20h 28mFrontier
Sun 12/146:15 amONT - ELP
1 stop13h 29mFrontier
Deal found 11/12$138
This CheapOair deal was found by Cheapflights users on 11/13. 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.
Fri 12/129:51 pmELP - ONT
1 stop24h 26mFrontier
Fri 12/196:00 amONT - ELP
1 stop13h 00mFrontier
Deal found 11/13$141
This Booking.com deal was found by Cheapflights users on 11/10. 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.
Thu 12/111:42 pmELP - ONT
1 stop25h 43mFrontier
Fri 12/125:18 pmONT - ELP
1 stop25h 42mFrontier
Deal found 11/10$143
This Flightnetwork deal was found by Cheapflights users on 11/12. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/112:14 pmELP - ONT
1 stop9h 52mFrontier
Mon 12/156:15 amONT - ELP
1 stop12h 45mFrontier
Deal found 11/12$146
This CheapOair deal was found by Cheapflights users on 11/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2012:14 pmELP - ONT
1 stop9h 52mFrontier
Sun 11/305:06 pmONT - ELP
1 stop17h 23mFrontier
Deal found 11/12$167
This American Airlines deal was found by Cheapflights users on 11/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:31 pmSAF - ONT
1 stop4h 28mAmerican Airlines
Tue 12/212:55 pmONT - SAF
1 stop4h 05mAmerican Airlines
Deal found 11/10$289
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/51:26 pmABQ - ONT
1 stop22h 53mAlaska Airlines
Mon 12/86:00 amONT - ABQ
1 stop29h 32mAlaska Airlines
Deal found 11/12$294

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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$110
(CheapOair)

One-way from

$44
(Trip.com)

Popular in

June

Cheapest in

April

Average price

$329
Provider with most accurate pricing for Albuquerque-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Albuquerque-Los Angeles flights.
Search Deals
From New Mexico to Ontario
Search Deals
One-way flight from New Mexico to Ontario
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 13, 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

Mon 12/1

12:14 pm-9:06 pm

1 stop9h 52m

Ontario

Sat 12/6

3:20 pm-6:02 pm

1 stop25h 42m

$127

El PasoOntario

ELP - ONT

ELPONT

El Paso

Wed 11/26

12:13 pm-9:06 pm

1 stop9h 53m

Ontario

Sun 11/30

5:06 pm-11:29 am

1 stop17h 23m

$134

El PasoOntario

ELP - ONT

ELPONT

El Paso

Sun 12/7

6:57 pm-2:25 pm

1 stop20h 28m

Ontario

Sun 12/14

6:15 am-8:44 pm

1 stop13h 29m

$138

El PasoOntario

ELP - ONT

ELPONT

El Paso

Wed 11/26

12:13 pm-9:06 pm

1 stop9h 53m

Ontario

Thu 11/27

12:58 am-11:38 am

1 stop9h 40m

$144

El PasoOntario

ELP - ONT

ELPONT

El Paso

Mon 12/1

12:14 pm-9:06 pm

1 stop9h 52m

Ontario

Mon 12/15

6:15 am-8:00 pm

1 stop12h 45m

$146

El PasoOntario

ELP - ONT

ELPONT

El Paso

Thu 11/20

1:29 pm-11:57 pm

1 stop11h 28m

Ontario

Wed 11/26

12:58 am-12:34 pm

1 stop10h 36m

$168

El PasoOntario

ELP - ONT

ELPONT

El Paso

Sat 12/20

7:29 pm-11:13 pm

1 stop4h 44m

Ontario

Tue 12/23

6:00 am-8:00 pm

1 stop13h 00m

$193

El PasoOntario

ELP - ONT

ELPONT

El Paso

Thu 1/1

12:24 pm-11:59 pm

1 stop12h 35m

Ontario

Sun 1/4

6:37 pm-8:00 pm

1 stop24h 23m

$193

Santa FeOntario

SAF - ONT

SAFONT

Santa Fe

Fri 11/21

6:31 pm-9:59 pm

1 stop4h 28m

Ontario

Tue 12/2

12:55 pm-6:00 pm

1 stop4h 05m

$289

AlbuquerqueOntario

ABQ - ONT

ABQONT

Albuquerque

Thu 12/11

1:26 pm-11:29 pm

1 stop11h 03m

Ontario

Mon 12/15

6:00 am-12:32 pm

1 stop29h 32m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 57 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 $100). Flying from New Mexico to Ontario in June is currently the most expensive (average of $211). 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 November 13, 2025.

When flying from New Mexico to Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 31% versus a flight at noon.

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 4h 28m. Frontier provides one of the quickest options available for as low as $289. Airlines will cover a distance of 661 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 Alaska Airlines, with whom users have recently found tickets for as low as $148. However, be on the lookout for offers from United Airlines and Delta, 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 El Paso - Ontario, Albuquerque - 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 $100). Flying from New Mexico to Ontario in June is currently the most expensive (average of $211). 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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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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$192Average$354FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$207Average$360FlexibilityNo cancel feeOn-time71%

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