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Ontario

$89+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
ABQ — ONT
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
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 August 1, 2025.

Round-trip from

$187
(Frontier)

One-way from

$89
(Frontier)

Popular in

June

Cheapest in

August

Average price

$247
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. 7% potential increase in price ($24 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 August 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 August 1, 2025.

This Frontier deal was found by Cheapflights users on 7/31. 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 8/301:29 pmELP - ONT
1 stop11h 21mFrontier
Sun 8/3110:25 amONT - ELP
1 stop8h 24mFrontier
Deal found 7/31$187
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Thu 8/213:20 pmABQ - ONT
1 stop3h 57mAmerican Airlines
Mon 8/254:54 pmONT - ABQ
1 stop3h 49mAmerican Airlines
Deal found 7/31$236
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/275:24 pmABQ - ONT
1 stop6h 16mDelta
Tue 9/24:50 pmONT - ABQ
1 stop5h 22mDelta
Deal found 7/31$237
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Thu 8/217:21 pmSAF - ONT
1 stop3h 18mAmerican Airlines
Sun 8/2412:22 pmONT - SAF
1 stop5h 29mAmerican Airlines
Deal found 7/31$244
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/127:27 amELP - ONT
1 stop5h 29mAmerican Airlines
Mon 9/154:45 pmONT - ELP
1 stop17h 23mAmerican Airlines
Deal found 7/30$251
This Southwest deal was found by Cheapflights users on 7/30. 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 8/236:40 amABQ - ONT
2 stops6h 50mSouthwest
Mon 8/256:20 amONT - ABQ
1 stop6h 15mSouthwest
Deal found 7/30$278
This Southwest deal was found by Cheapflights users on 7/30. 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 9/126:45 amELP - ONT
1 stop3h 25mSouthwest
Mon 9/154:00 pmONT - ELP
2 stops6h 20mSouthwest
Deal found 7/30$280
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Wed 8/272:07 pmABQ - ONT
1 stop8h 18mUnited Airlines
Mon 9/15:10 amONT - ABQ
1 stop6h 27mUnited Airlines
Deal found 7/31$307
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/232:35 pmELP - ONT
1 stop7h 08mUnited Airlines
Tue 8/266:04 amONT - ELP
1 stop6h 06mUnited Airlines
Deal found 7/30$321
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Fri 8/151:23 pmSAF - ONT
1 stop5h 02mUnited Airlines
Sat 8/161:34 pmONT - SAF
1 stop7h 24mUnited Airlines
Deal found 7/31$324
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 11/77:57 pmABQ - ONT
1 stop25h 56mAlaska Airlines
Sat 11/226:00 amONT - ABQ
1 stop8h 47mAlaska Airlines
Deal found 7/28$373

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 August 1, 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

Sat 8/30

1:29 pm-11:50 pm

1 stop11h 21m

Ontario

Sun 8/31

10:25 am-7:49 pm

1 stop8h 24m

$187

AlbuquerqueOntario

ABQ - ONT

ABQONT

Albuquerque

Thu 8/21

3:20 pm-6:17 pm

1 stop3h 57m

Ontario

Mon 8/25

4:54 pm-9:43 pm

1 stop3h 49m

$236

AlbuquerqueOntario

ABQ - ONT

ABQONT

Albuquerque

Wed 8/27

5:30 am-8:55 am

1 stop4h 25m

Ontario

Wed 9/3

6:05 am-11:15 am

1 stop4h 10m

$237

Santa FeOntario

SAF - ONT

SAFONT

Santa Fe

Thu 8/21

7:21 pm-9:39 pm

1 stop3h 18m

Ontario

Sun 8/24

12:22 pm-6:51 pm

1 stop5h 29m

$244

El PasoOntario

ELP - ONT

ELPONT

El Paso

Fri 9/12

7:27 am-11:56 am

1 stop5h 29m

Ontario

Mon 9/15

4:45 pm-11:08 am

1 stop17h 23m

$251

AlbuquerqueOntario

ABQ - ONT

ABQONT

Albuquerque

Sat 8/23

6:40 am-12:30 pm

2 stops6h 50m

Ontario

Mon 8/25

6:20 am-1:35 pm

1 stop6h 15m

$278

El PasoOntario

ELP - ONT

ELPONT

El Paso

Fri 9/12

6:45 am-9:10 am

1 stop3h 25m

Ontario

Mon 9/15

4:00 pm-11:20 pm

2 stops6h 20m

$280

AlbuquerqueOntario

ABQ - ONT

ABQONT

Albuquerque

Wed 8/27

2:07 pm-9:25 pm

1 stop8h 18m

Ontario

Mon 9/1

5:10 am-12:37 pm

1 stop6h 27m

$307

El PasoOntario

ELP - ONT

ELPONT

El Paso

Sat 8/23

2:35 pm-8:43 pm

1 stop7h 08m

Ontario

Tue 8/26

6:04 am-1:10 pm

1 stop6h 06m

$321

Santa FeOntario

SAF - ONT

SAFONT

Santa Fe

Fri 8/15

1:23 pm-5:25 pm

1 stop5h 02m

Ontario

Sat 8/16

1:34 pm-9:58 pm

1 stop7h 24m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 26 results
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2
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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 August 1, 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.

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 August 1, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from New Mexico to Ontario to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 $89. However, be on the lookout for offers from American Airlines 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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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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$207Average$392FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$266Average$356FlexibilityNo cancel feeOn-time63%

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