What is the cheapest airline that flies from Ontario to New Mexico?

Frontier, United Airlines, and Southwest are the most popular carriers operating from Ontario to New Mexico

What airlines fly to New Mexico?

American Airlines, Southwest and Delta are the top three most popular airlines that fly to New Mexico from Ontario according to our data. American Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to New Mexico. Keep in mind that there are 6 different airlines that fly to New Mexico on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ontario Airport to New Mexico?

Prices for flights from Ontario Airport to New Mexico were last updated today.

How many operators does momondo search for flights from Ontario Airport to New Mexico?

As of August 2026, there are 3 operators available to choose from for flights from Ontario Airport to New Mexico.

How old do you have to be to fly from Ontario Airport to New Mexico?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to New Mexico.

What documentation or ID do you need to fly to New Mexico?

The travel and health documents required for your trip to New Mexico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at New Mexico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$78 Cheap Flights from Ontario to New Mexico in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to New Mexico

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:04 am - 8:23 pmONT Ontario-ELP El Paso

9h 19m1 stop Las Vegas Harry Reid Intl

9:18 pm - 7:04 amELP El Paso-ONT Ontario

10h 46m1 stop Las Vegas Harry Reid Intl

$158Frontier

Sat, Sep 12 - Sat, Sep 19

11:16 am - 8:21 pmONT Ontario-ELP El Paso

8h 05m1 stop Las Vegas Harry Reid Intl

7:45 pm - 11:55 pmELP El Paso-ONT Ontario

5h 10m1 stop Denver Intl

$158Frontier

Sat, Oct 10 - Tue, Oct 13

10:04 am - 8:23 pmONT Ontario-ELP El Paso

9h 19m1 stop Las Vegas Harry Reid Intl

7:35 pm - 11:47 pmELP El Paso-ONT Ontario

5h 12m1 stop Denver Intl

$158Frontier

Sat, Sep 12 - Tue, Sep 22

7:45 am - 3:20 pmONT Ontario-ABQ Albuquerque

6h 35m1 stop Las Vegas Harry Reid Intl

6:50 am - 9:20 amABQ Albuquerque-ONT Ontario

3h 30m1 stop Phoenix Sky Harbor Intl

$243Southwest

Wed, Sep 9 - Mon, Sep 14

5:15 pm - 10:33 pmONT Ontario-ABQ Albuquerque

4h 18m1 stop Salt Lake City

6:10 pm - 10:04 pmABQ Albuquerque-ONT Ontario

4h 54m1 stop Salt Lake City

$243Delta

Sat, Sep 26 - Sat, Oct 3

6:00 am - 1:10 pmONT Ontario-ABQ Albuquerque

6h 10m1 stop Oakland

4:25 pm - 8:05 pmABQ Albuquerque-ONT Ontario

4h 40m1 stop Las Vegas Harry Reid Intl

$244Southwest

Sat, Sep 12 - Sat, Sep 19

7:34 pm - 12:13 amONT Ontario-ABQ Albuquerque

3h 39m1 stop Phoenix Sky Harbor Intl

8:41 am - 12:14 pmABQ Albuquerque-ONT Ontario

4h 33m1 stop Phoenix Sky Harbor Intl

$275American Airlines

Fri, Oct 9 - Tue, Oct 13

5:15 pm - 10:33 pmONT Ontario-ABQ Albuquerque

4h 18m1 stop Salt Lake City

6:10 pm - 10:04 pmABQ Albuquerque-ONT Ontario

4h 54m1 stop Salt Lake City

$275Delta

Fri, Sep 25 - Sat, Oct 3

7:11 pm - 12:04 amONT Ontario-ABQ Albuquerque

3h 53m1 stop Phoenix Sky Harbor Intl

3:11 pm - 6:17 pmABQ Albuquerque-ONT Ontario

4h 06m1 stop Phoenix Sky Harbor Intl

$293American Airlines

Thu, Sep 10 - Mon, Sep 14

1:18 pm - 8:49 pmONT Ontario-ABQ Albuquerque

6h 31m1 stop Denver Intl

7:46 am - 2:01 pmABQ Albuquerque-ONT Ontario

7h 15m1 stop San Francisco

$293United Airlines

Tue, Sep 8 - Tue, Sep 15

Cheap last minute flights

Enter your travel dates to find the best prices.

11:47 am - 7:19 pmONT Ontario-ELP El Paso

6h 32m1 stop Las Vegas Harry Reid Intl

2:29 pm - 11:50 pmELP El Paso-ONT Ontario

10h 21m1 stop Denver Intl

$340Frontier

Fri, Aug 14 - Sun, Aug 30

11:47 am - 7:19 pmONT Ontario-ELP El Paso

6h 32m1 stop Las Vegas Harry Reid Intl

10:58 am - 8:03 amELP El Paso-ONT Ontario

22h 05m1 stop Las Vegas Harry Reid Intl

$350Frontier

Sun, Aug 16 - Sun, Aug 23

6:00 am - 5:13 pmONT Ontario-ELP El Paso

10h 13m1 stop Denver Intl

2:29 pm - 11:50 pmELP El Paso-ONT Ontario

10h 21m1 stop Denver Intl

$360Frontier

Sun, Aug 16 - Tue, Aug 18

5:00 am - 12:47 pmONT Ontario-SAF Santa Fe

6h 47m1 stop Denver Intl

3:22 pm - 8:53 pmSAF Santa Fe-ONT Ontario

6h 31m1 stop Denver Intl

$579United Airlines

Mon, Aug 17 - Sat, Aug 22

5:00 am - 12:37 pmONT Ontario-ABQ Albuquerque

6h 37m1 stop Denver Intl

7:44 am - 12:12 pmABQ Albuquerque-ONT Ontario

5h 28m1 stop San Francisco

$589United Airlines

Sat, Aug 15 - Sat, Aug 22

6:15 am - 10:55 amONT Ontario-ABQ Albuquerque

3h 40m1 stop Phoenix Sky Harbor Intl

11:45 am - 3:19 pmABQ Albuquerque-ONT Ontario

4h 34m1 stop Phoenix Sky Harbor Intl

$635American Airlines

Sat, Aug 15 - Mon, Aug 17

6:15 am - 10:55 amONT Ontario-ABQ Albuquerque

3h 40m1 stop Phoenix Sky Harbor Intl

9:00 am - 12:03 pmABQ Albuquerque-ONT Ontario

4h 03m1 stop Phoenix Sky Harbor Intl

$635American Airlines

Sat, Aug 15 - Sun, Aug 16

2:00 pm - 10:00 pmONT Ontario-ABQ Albuquerque

7h 00m1 stop Denver Intl

6:10 am - 8:45 amABQ Albuquerque-ONT Ontario

3h 35m1 stop Las Vegas Harry Reid Intl

$635Southwest

Fri, Aug 14 - Sat, Aug 15

9:01 am - 3:24 pmONT Ontario-ABQ Albuquerque

5h 23m1 stop San Francisco

7:44 am - 12:12 pmABQ Albuquerque-ONT Ontario

5h 28m1 stop San Francisco

$635United Airlines

Mon, Aug 17 - Sat, Aug 22

5:40 am - 1:40 pmONT Ontario-ABQ Albuquerque

7h 00m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

8:10 pm - 10:50 pmABQ Albuquerque-ONT Ontario

3h 40m1 stop Las Vegas Harry Reid Intl

$640Southwest

Sat, Aug 15 - Sun, Aug 16

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Southwest flights from Ontario to New Mexico

Our best Southwest deals on Ontario to New Mexico flight tickets

Southwest

Sep 9

ONT7:45 amOntario

6h 35m

1 stop

ABQ3:20 pmAlbuquerque

Sep 14

ABQ6:50 amAlbuquerque

3h 30m

1 stop

ONT9:20 amOntario

$243

Southwest

Sep 12

ONT6:00 amOntario

6h 10m

1 stop

ABQ1:10 pmAlbuquerque

Sep 19

ABQ4:25 pmAlbuquerque

4h 40m

1 stop

ONT8:05 pmOntario

$244

Southwest

Sep 9

ONT2:10 pmOntario

6h 00m

2 stops

ABQ9:10 pmAlbuquerque

Sep 14

ABQ7:40 pmAlbuquerque

3h 25m

1 stop

ONT10:05 pmOntario

$248

American Airlines flights from Ontario to New Mexico

Our best American Airlines deals on Ontario to New Mexico flight tickets

American Airlines

Sep 10

ONT7:11 pmOntario

3h 53m

1 stop

ABQ12:04 amAlbuquerque

Sep 14

ABQ3:11 pmAlbuquerque

4h 06m

1 stop

ONT6:17 pmOntario

$293

American Airlines

Sep 10

ONT7:11 pmOntario

3h 53m

1 stop

ABQ12:04 amAlbuquerque

Sep 14

ABQ3:11 pmAlbuquerque

4h 06m

1 stop

ONT6:17 pmOntario

$294

American Airlines

Sep 2

ONT6:15 amOntario

3h 40m

1 stop

ABQ10:55 amAlbuquerque

Sep 6

ABQ3:02 pmAlbuquerque

7h 53m

1 stop

ONT9:55 pmOntario

$295

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioEl Paso

ONT Ontario - ELP El Paso

ONTELP

Ontario

Sat 9/12

10:04 am-8:23 pm

1 stop9h 19m

El Paso

Sat 9/19

9:18 pm-7:04 am

1 stop10h 46m

$158

OntarioEl Paso

ONT Ontario - ELP El Paso

ONTELP

Ontario

Sat 10/10

11:16 am-8:21 pm

1 stop8h 05m

El Paso

Tue 10/13

7:45 pm-11:55 pm

1 stop5h 10m

$158

OntarioEl Paso

ONT Ontario - ELP El Paso

ONTELP

Ontario

Sat 9/12

10:04 am-8:23 pm

1 stop9h 19m

El Paso

Tue 9/22

7:35 pm-11:47 pm

1 stop5h 12m

$158

OntarioAlbuquerque

ONT Ontario - ABQ Albuquerque

ONTABQ

Ontario

Wed 9/9

7:45 am-3:20 pm

1 stop6h 35m

Albuquerque

Mon 9/14

6:50 am-9:20 am

1 stop3h 30m

$243

OntarioAlbuquerque

ONT Ontario - ABQ Albuquerque

ONTABQ

Ontario

Sat 9/26

5:15 pm-10:33 pm

1 stop4h 18m

Albuquerque

Sat 10/3

6:10 pm-10:04 pm

1 stop4h 54m

$243

OntarioAlbuquerque

ONT Ontario - ABQ Albuquerque

ONTABQ

Ontario

Sat 9/12

6:00 am-1:10 pm

1 stop6h 10m

Albuquerque

Sat 9/19

4:25 pm-8:05 pm

1 stop4h 40m

$244

OntarioAlbuquerque

ONT Ontario - ABQ Albuquerque

ONTABQ

Ontario

Fri 10/9

7:34 pm-12:13 am

1 stop3h 39m

Albuquerque

Tue 10/13

8:41 am-12:14 pm

1 stop4h 33m

$275

OntarioAlbuquerque

ONT Ontario - ABQ Albuquerque

ONTABQ

Ontario

Fri 9/25

5:15 pm-10:33 pm

1 stop4h 18m

Albuquerque

Sat 10/3

6:10 pm-10:04 pm

1 stop4h 54m

$275

Quickest round-trip

OntarioAlbuquerque

ONT Ontario - ABQ Albuquerque

ONTABQ

Ontario

Thu 9/10

7:11 pm-12:04 am

1 stop3h 53m

Albuquerque

Mon 9/14

3:11 pm-6:17 pm

1 stop4h 06m

$293

OntarioAlbuquerque

ONT Ontario - ABQ Albuquerque

ONTABQ

Ontario

Tue 9/8

1:18 pm-8:49 pm

1 stop6h 31m

Albuquerque

Tue 9/15

7:46 am-2:01 pm

1 stop7h 15m

$293

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to New Mexico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to New Mexico?

The cheapest month to fly to New Mexico from Ontario is in February. Flight prices, which tend to average around $316, are often lower during this time because this is during the off-season. If you are unable to visit New Mexico during the month of February, then departing from Ontario during the month January is also very affordable. Most momondo users find prices during this month for around $324.

Cheap Ontario to New Mexico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to New Mexico

Fastest flight time	4h 00m
Direct flights	None

The fastest flight from Ontario to New Mexico takes 4h 00m

There are no direct flights from Ontario to New Mexico. There are no popular flight routes from Ontario to New Mexico.

Search flight deals

Frequently asked questions about flying from Ontario to New Mexico

When did momondo last update prices for flights from Ontario Airport to New Mexico?
Prices for flights from Ontario Airport to New Mexico were last updated today.
How many operators does momondo search for flights from Ontario Airport to New Mexico?
As of August 2026, there are 3 operators available to choose from for flights from Ontario Airport to New Mexico.
How old do you have to be to fly from Ontario Airport to New Mexico?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to New Mexico.
What documentation or ID do you need to fly to New Mexico?
The travel and health documents required for your trip to New Mexico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at New Mexico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ontario to New Mexico

Compare and see reviews for airlines that fly from Ontario to New Mexico with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $236	Free Cancellation	Rating 7.1 11,915 reviews		Search American Airlines flights
Southwest	PriceFrom $266	Free Cancellation	Rating 8.0 4,218 reviews		Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to New Mexico?

It is quick and easy to find Ontario to New Mexico flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to New Mexico that suits you.

Can I find flights from Ontario to New Mexico with flexible booking policies on momondo?

Yes. All flights to New Mexico from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to New Mexico?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to New Mexico.

I’m not ready to book a flight from Ontario to New Mexico right now. Can momondo alert me if prices change?

Price alerts on flights to New Mexico from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.