In terms of precipitation, rainfall in New Mexico ranges from 0.4 - 1.6 inches per month. August is typically the wettest month, when rainfall can reach 1.6 in. January is typically the driest time to visit New Mexico when rainfall is around 0.4 in.

If weather is an important factor for your trip to New Mexico, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular routes from Islip, New York to New Mexico?

Most travelers choose Islip Long Island - Albuquerque, Islip Long Island - Roswell Intl or Islip Long Island - El Paso when deciding on the best route from Islip, New York to New Mexico.

How far in advance should I book a flight from Islip, New York to New Mexico?

Travelers have found it’s best to book a flight 42 days in advance to save up to 58% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 42 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Islip, New York to New Mexico 1-2 weeks in advance for as low as $366, or $526 for flights within the next 24 hours.

What is the cheapest month to fly from Islip, New York to New Mexico?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to New Mexico. Flights to New Mexico from Islip, New York in September are about $393 on average during September, but can be found for as low as $181.

What is the cheapest time of day to fly from ISP to NM?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Islip, New York to New Mexico as you normally would.

What airport do you fly from for flights from Islip to New Mexico?

Most people fly from Islip Long Island (ISP) if they book a flight from Islip to New Mexico. Islip Long Island is conveniently located just 7.2 mi from Islip’s city center.

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

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

How can I find direct flights from Islip to New Mexico?

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

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

Yes. Cheapflights offers flight deals from Islip to New Mexico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$947+ Flights from Islip, NY to New Mexico

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Cheap flight deals from Islip to New Mexico

Popular in	December
Cheapest in	September
Average price	$341

Highest demand for flights based on searches. 13% potential increase in price ($60 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2025

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Find flight deals from Islip to New Mexico

Cheapest flights from Islip to New Mexico
Explore the most affordable flight options available from Islip to New Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Fri 8/156:25 amISP - ABQ

2 stops9h 10mSouthwest

Tue 8/1912:00 pmABQ - ISP

2 stops8h 05mSouthwest

Deal found 8/12

$947

Last-minute flights from Islip to New Mexico
Discover last-minute flight deals from Islip to New Mexico. Data last updated August 14, 2025 and is based on user searches.

Fri 8/156:25 amISP - ABQ

2 stops9h 10mSouthwest

Tue 8/1912:00 pmABQ - ISP

2 stops8h 05mSouthwest

Deal found 8/12

$947

Best time to book a flight from Islip to New Mexico

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

What is the cheapest month to book a flight from Islip, New York to New Mexico?

Currently, August is the cheapest month in which you can book a flight from Islip, New York to New Mexico (average of $344). Flying from Islip, New York to New Mexico in March is currently the most expensive (average of $435). 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.

Reviews of airlines servicing New Mexico

Get a feel of what it's like to fly with Southwest from Islip to New Mexico by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,244 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Southwest

8.0

Very good

4,244 reviews

Southwest

8.0

Very good

4,244 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Related info for your journey

What airport do you fly from for flights from Islip to New Mexico?
Most people fly from Islip Long Island (ISP) if they book a flight from Islip to New Mexico. Islip Long Island is conveniently located just 7.2 mi from Islip’s city center.
What are the most popular routes from Islip, New York to New Mexico?
Most travelers choose Islip Long Island - Albuquerque, Islip Long Island - Roswell Intl or Islip Long Island - El Paso when deciding on the best route from Islip, New York to New Mexico.
Can I find deals for flights from Islip to New Mexico that include hotel bookings?
Yes. In addition to deals on Islip to New Mexico flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Islip to New Mexico?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to New Mexico.
Can I find deals for business class flights from Islip to New Mexico?
Yes. Cheapflights offers flight deals from Islip to New Mexico 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 Islip, New York to New Mexico?
Currently, August is the cheapest month in which you can book a flight from Islip, New York to New Mexico (average of $344). Flying from Islip, New York to New Mexico in March is currently the most expensive (average of $435). 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 Islip to New Mexico

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Top airline flying from Islip to New Mexico

Airline	Cheapest	Average	Flexibility	On-time
Southwest	Cheapest$378	Average$507	FlexibilityNo cancel fee	On-time63%

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$947+ Cheap flights from Islip, NY (ISP) to New Mexico

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Islip to New Mexico with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Islip to New Mexico

Keep the following information in mind while searching for Islip to New Mexico flight deals. Data was last updated August 14, 2025.

Popular in

Cheapest in

Average price

Find flight deals from Islip to New Mexico

Cheapest flights from Islip to New MexicoExplore the most affordable flight options available from Islip to New Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Explore the most affordable flight options available from Islip to New Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Best time to book a flight from Islip to New Mexico

Have a flexible travel schedule? Discover the best time to fly to New Mexico from Islip with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Islip to New Mexico

What is the cheapest month to book a flight from Islip, New York to New Mexico?

Reviews of airlines servicing New Mexico

Get a feel of what it's like to fly with Southwest from Islip to New Mexico by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Islip to New Mexico. 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 from for flights from Islip to New Mexico?

What are the most popular routes from Islip, New York to New Mexico?

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

How can I find direct flights from Islip to New Mexico?

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

What is the cheapest month to book a flight from Islip, New York to New Mexico?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Islip to New Mexico

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Islip to New Mexico

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Islip to New Mexico
Explore the most affordable flight options available from Islip to New Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.