What is the cheapest airline that flies from Lambert-St Louis to New Mexico?

Delta, United Airlines, and Frontier are the most popular carriers operating from Lambert-St Louis to New Mexico

What airlines fly to New Mexico?

American Airlines, Southwest and United Airlines are the top three most popular airlines that fly to New Mexico from St. Louis according to our data. American Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to New Mexico. Keep in mind that there are 3 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 Lambert-St Louis Airport to New Mexico?

Prices for flights from Lambert-St Louis Airport to New Mexico refresh daily.

How many operators does momondo search for flights from Lambert-St Louis Airport to New Mexico?

There are 3 operators available for flights from Lambert-St Louis Airport to New Mexico as of December 2025.

How old do you have to be to fly from Lambert-St Louis Airport to New Mexico?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to New Mexico.

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

The travel and health documents you'll need for your trip to New Mexico may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at New Mexico. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$137 Cheap Flights from St. Louis to New Mexico in 2025/26

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Find the cheapest flights from St. Louis to New Mexico

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:39 pm - 1:35 pm

STL

ELP

18h 56m1 stop

12:34 pm - 12:50 pm

ELP

STL

23h 16m1 stop

$137Frontier

Fri, Jan 23 - Sun, Jan 25

7:36 pm - 1:35 pm

STL

ELP

18h 59m1 stop

12:34 pm - 12:50 pm

ELP

STL

23h 16m1 stop

$158Frontier

Mon, Jan 19 - Sun, Jan 25

5:14 am - 9:39 am

STL

SAF

5h 25m1 stop

3:32 pm - 12:05 am

SAF

STL

7h 33m1 stop

$244American Airlines

Wed, Feb 18 - Mon, Feb 23

5:30 am - 8:55 am

STL

ABQ

4h 25m1 stop

6:30 am - 4:10 pm

ABQ

STL

8h 40m1 stop

$251Southwest

Sat, Feb 14 - Sat, Feb 21

7:00 am - 11:55 am

STL

ABQ

5h 55m1 stop

6:00 pm - 12:25 am

ABQ

STL

5h 25m1 stop

$256Delta

Wed, Feb 18 - Tue, Feb 24

5:30 am - 8:55 am

STL

ABQ

4h 25m1 stop

2:40 pm - 11:40 pm

ABQ

STL

8h 00m2 stops

$257Southwest

Sat, Feb 14 - Sat, Feb 21

6:40 am - 11:56 am

STL

ABQ

6h 16m1 stop

12:36 pm - 9:38 pm

ABQ

STL

8h 02m1 stop

$277Delta

Tue, Jan 27 - Sat, Jan 31

5:14 am - 9:39 am

STL

SAF

5h 25m1 stop

3:32 pm - 12:05 am

SAF

STL

7h 33m1 stop

$284American Airlines

Wed, Feb 18 - Mon, Feb 23

6:00 am - 11:39 am

STL

ABQ

6h 39m1 stop

7:00 am - 1:20 pm

ABQ

STL

5h 20m1 stop

$306United Airlines

Thu, Dec 25 - Thu, Jan 1

11:20 am - 9:17 pm

STL

ELP

10h 57m2 stops

8:15 am - 3:39 pm

ELP

STL

6h 24m1 stop

$330United Airlines

Fri, Jan 16 - Sat, Jan 17

Southwest flights from St. Louis to New Mexico

Our best Southwest deals on St. Louis to New Mexico flight tickets

Southwest

Feb 14

STL5:30 amLambert-St Louis

4h 25m

1 stop

ABQ8:55 amAlbuquerque

Feb 21

ABQ6:30 amAlbuquerque

8h 40m

1 stop

STL4:10 pmLambert-St Louis

$251

Find similar

Southwest

Feb 14

STL5:30 amLambert-St Louis

4h 25m

1 stop

ABQ8:55 amAlbuquerque

Feb 21

ABQ2:40 pmAlbuquerque

8h 00m

2 stops

STL11:40 pmLambert-St Louis

$257

Find similar

Southwest

Feb 14

STL12:40 pmLambert-St Louis

10h 35m

2 stops

ABQ10:15 pmAlbuquerque

Feb 21

ABQ2:40 pmAlbuquerque

8h 00m

2 stops

STL11:40 pmLambert-St Louis

$266

Find similar

Delta flights from St. Louis to New Mexico

Our best Delta deals on St. Louis to New Mexico flight tickets

Delta

Feb 18

STL7:00 amLambert-St Louis

5h 55m

1 stop

ABQ11:55 amAlbuquerque

Feb 24

ABQ6:00 pmAlbuquerque

5h 25m

1 stop

STL12:25 amLambert-St Louis

$256

Find similar

Delta

Jan 27

STL6:40 amLambert-St Louis

6h 16m

1 stop

ABQ11:56 amAlbuquerque

Jan 31

ABQ12:36 pmAlbuquerque

8h 02m

1 stop

STL9:38 pmLambert-St Louis

$277

Find similar

Delta

Feb 18

STL5:00 pmLambert-St Louis

5h 56m

1 stop

ABQ9:56 pmAlbuquerque

Feb 23

ABQ4:26 pmAlbuquerque

6h 10m

1 stop

STL11:36 pmLambert-St Louis

$281

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

Fri 1/23

7:39 pm-1:35 pm

1 stop18h 56m

El Paso

Sun 1/25

12:34 pm-12:50 pm

1 stop23h 16m

$137

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

Mon 1/19

7:36 pm-1:35 pm

1 stop18h 59m

El Paso

Sun 1/25

12:34 pm-12:50 pm

1 stop23h 16m

$158

St. LouisSanta Fe

STL - SAF

STLSAF

Lambert-St Louis

Wed 2/18

5:14 am-9:39 am

1 stop5h 25m

Santa Fe

Mon 2/23

3:32 pm-12:05 am

1 stop7h 33m

$244

St. LouisAlbuquerque

STL - ABQ

STLABQ

Lambert-St Louis

Sat 2/14

5:30 am-8:55 am

1 stop4h 25m

Albuquerque

Sat 2/21

6:30 am-4:10 pm

1 stop8h 40m

$251

St. LouisAlbuquerque

STL - ABQ

STLABQ

Lambert-St Louis

Wed 2/18

7:00 am-11:55 am

1 stop5h 55m

Albuquerque

Tue 2/24

6:00 pm-12:25 am

1 stop5h 25m

$256

St. LouisAlbuquerque

STL - ABQ

STLABQ

Lambert-St Louis

Sat 2/14

5:30 am-8:55 am

1 stop4h 25m

Albuquerque

Sat 2/21

2:40 pm-11:40 pm

2 stops8h 00m

$257

St. LouisAlbuquerque

STL - ABQ

STLABQ

Lambert-St Louis

Tue 1/27

6:40 am-11:56 am

1 stop6h 16m

Albuquerque

Sat 1/31

12:36 pm-9:38 pm

1 stop8h 02m

$277

St. LouisSanta Fe

STL - SAF

STLSAF

Lambert-St Louis

Wed 2/18

5:14 am-9:39 am

1 stop5h 25m

Santa Fe

Mon 2/23

3:32 pm-12:05 am

1 stop7h 33m

$284

St. LouisAlbuquerque

STL - ABQ

STLABQ

Lambert-St Louis

Thu 12/25

6:00 am-11:39 am

1 stop6h 39m

Albuquerque

Thu 1/1

7:00 am-1:20 pm

1 stop5h 20m

$306

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

Fri 1/16

11:20 am-9:17 pm

2 stops10h 57m

El Paso

Sat 1/17

8:15 am-3:39 pm

1 stop6h 24m

$330

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 St. Louis 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 St. Louis is in August. Flight prices, which tend to average around $246, 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 August, then departing from St. Louis during the month September is also very affordable. Most momondo users find prices during this month for around $299.

What is the cheapest day to depart on your flight to New Mexico?

The cheapest day to depart from St. Louis to New Mexico is on a Saturday. Travelers who choose to depart for New Mexico on a Saturday will often find tickets for as low as $366. The most expensive day to fly to New Mexico is Sunday, with ticket prices averaging around $431.

What is the cheapest time of day to depart on your flight to New Mexico?

According to our data, the cheapest time of day to fly to New Mexico is in the afternoon. momondo users have found flights departing from St. Louis to New Mexico in the afternoon for as low as $381. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to New Mexico are more costly in the evening, with an average ticket price of $411. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to New Mexico?

You are more likely to see cheaper flights to New Mexico from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to New Mexico for around $381 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Mexico from St. Louis for as low as $290 on momondo.

Cheap St. Louis to New Mexico flight deals and tips

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

Fastest flight time	4h 25m
Direct flights	None

The fastest flight from St. Louis to New Mexico takes 4h 25m

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

Search flight deals

When did momondo last update prices for flights from Lambert-St Louis Airport to New Mexico?
Prices for flights from Lambert-St Louis Airport to New Mexico refresh daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to New Mexico?
There are 3 operators available for flights from Lambert-St Louis Airport to New Mexico as of December 2025.
How old do you have to be to fly from Lambert-St Louis Airport to New Mexico?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to New Mexico.
What documentation or ID do you need to fly to New Mexico?
The travel and health documents you'll need for your trip to New Mexico may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at New Mexico. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from St. Louis to New Mexico

Compare and see reviews for airlines that fly from St. Louis to New Mexico with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $233	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
Southwest	PriceFrom $240	Free Cancellation	Rating 7.9 4,253 reviews	Search Southwest flights
American Airlines	PriceFrom $244	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to New Mexico?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to New Mexico. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from St. Louis to New Mexico with flexible booking policies on momondo?

Flights from St. Louis to New Mexico with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to New Mexico?

Once all potential St. Louis to New Mexico flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from St. Louis to New Mexico now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to New Mexico and let you know when they change.