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Cheap flights from St. Louis to New Mexico from $117

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to New Mexico departing on 10/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from St. Louis to New Mexico

Cheap round-trip flights

Frontier Logo
7:55 pm - 12:48 pmSTL-ELP
17h 53m1 stop
Frontier Logo
3:54 pm - 9:06 amELP-STL
16h 12m1 stop
$207Frontier
Find Deal
Sat, Sep 6 - Sat, Sep 13
Frontier Logo
7:54 pm - 12:41 pmSTL-ELP
17h 47m1 stop
Frontier Logo
1:26 pm - 9:11 amELP-STL
18h 45m1 stop
$215Frontier
Find Deal
Sat, Aug 30 - Mon, Sep 1
Delta Logo
3:42 pm - 10:32 pmSTL-ABQ
7h 50m1 stop
Delta Logo
2:00 pm - 10:02 pmABQ-STL
7h 02m1 stop
$237Delta
Find Deal
Wed, Aug 27 - Wed, Sep 3
United Airlines Logo
9:00 am - 12:37 pmSTL-ABQ
4h 37m1 stop
United Airlines Logo
5:30 am - 2:19 pmABQ-STL
7h 49m2 stops
$242United Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
American Airlines Logo
5:18 am - 9:33 amSTL-SAF
5h 15m1 stop
American Airlines Logo
7:15 am - 3:09 pmSAF-STL
6h 54m1 stop
$244American Airlines
Find Deal
Tue, Sep 16 - Sat, Sep 20
Southwest Logo
4:35 pm - 10:00 pmSTL-ABQ
6h 25m1 stop
Southwest Logo
2:45 pm - 10:35 pmABQ-STL
6h 50m1 stop
$247Southwest
Find Deal
Tue, Aug 26 - Tue, Sep 2
Southwest Logo
8:15 am - 3:40 pmSTL-ABQ
8h 25m2 stops
Southwest Logo
2:45 pm - 10:35 pmABQ-STL
6h 50m1 stop
$252Southwest
Find Deal
Tue, Aug 26 - Tue, Sep 2
Delta Logo
10:00 am - 3:33 pmSTL-ABQ
6h 33m1 stop
Delta Logo
6:00 pm - 12:37 amABQ-STL
5h 37m1 stop
$257Delta
Find Deal
Tue, Jan 27 - Sat, Jan 31
United Airlines Logo
11:06 am - 5:48 pmSTL-ABQ
7h 42m1 stop
United Airlines Logo
6:06 pm - 11:58 pmABQ-STL
4h 52m1 stop
$261United Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 11
American Airlines Logo
5:17 am - 9:22 amSTL-ABQ
5h 05m1 stop
American Airlines Logo
5:00 am - 11:44 amABQ-STL
5h 44m1 stop
$292American Airlines
Find Deal
Sun, Nov 23 - Fri, Nov 28

Southwest flights from St. Louis to New Mexico

Our best Southwest deals on St. Louis to New Mexico flight tickets
Southwest
Aug 26
STL4:35 pmLambert-St Louis
6h 25m
1 stop
ABQ10:00 pmAlbuquerque
Sep 2
ABQ2:45 pmAlbuquerque
6h 50m
1 stop
STL10:35 pmLambert-St Louis
$247
Find similar
Southwest
Aug 26
STL8:15 amLambert-St Louis
8h 25m
2 stops
ABQ3:40 pmAlbuquerque
Sep 2
ABQ2:45 pmAlbuquerque
6h 50m
1 stop
STL10:35 pmLambert-St Louis
$252
Find similar
Southwest
Aug 21
STL9:50 amLambert-St Louis
6h 45m
2 stops
ABQ3:35 pmAlbuquerque
Aug 21
ABQ5:00 pmAlbuquerque
6h 55m
1 stop
STL12:55 amLambert-St Louis
$262
Find similar

Delta flights from St. Louis to New Mexico

Our best Delta deals on St. Louis to New Mexico flight tickets
Delta
Aug 27
STL3:42 pmLambert-St Louis
7h 50m
1 stop
ABQ10:32 pmAlbuquerque
Sep 3
ABQ2:00 pmAlbuquerque
7h 02m
1 stop
STL10:02 pmLambert-St Louis
$237
Find similar
Delta
Jan 27
STL10:00 amLambert-St Louis
6h 33m
1 stop
ABQ3:33 pmAlbuquerque
Jan 31
ABQ6:00 pmAlbuquerque
5h 37m
1 stop
STL12:37 amLambert-St Louis
$257
Find similar
Delta
Sep 17
STL3:36 pmLambert-St Louis
7h 51m
1 stop
ABQ10:27 pmAlbuquerque
Sep 18
ABQ5:31 pmAlbuquerque
6h 07m
1 stop
STL12:38 amLambert-St Louis
$277
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to New Mexico 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from St. Louis to New Mexico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

Sat 9/6

7:55 pm-12:48 pm

1 stop17h 53m

El Paso

Sat 9/13

3:54 pm-9:06 am

1 stop16h 12m

$207

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

Sat 8/30

7:54 pm-12:41 pm

1 stop17h 47m

El Paso

Mon 9/1

1:26 pm-9:11 am

1 stop18h 45m

$215

St. LouisAlbuquerque

STL - ABQ

STLABQ

Lambert-St Louis

Wed 8/27

3:42 pm-10:32 pm

1 stop7h 50m

Albuquerque

Wed 9/3

2:00 pm-10:02 pm

1 stop7h 02m

$237

St. LouisAlbuquerque

STL - ABQ

STLABQ

Lambert-St Louis

Wed 8/27

9:00 am-12:37 pm

1 stop4h 37m

Albuquerque

Wed 9/3

5:30 am-2:19 pm

2 stops7h 49m

$242

St. LouisSanta Fe

STL - SAF

STLSAF

Lambert-St Louis

Tue 9/16

5:18 am-9:33 am

1 stop5h 15m

Santa Fe

Sat 9/20

7:15 am-3:09 pm

1 stop6h 54m

$244

St. LouisAlbuquerque

STL - ABQ

STLABQ

Lambert-St Louis

Tue 8/26

4:35 pm-10:00 pm

1 stop6h 25m

Albuquerque

Tue 9/2

2:45 pm-10:35 pm

1 stop6h 50m

$247

St. LouisAlbuquerque

STL - ABQ

STLABQ

Lambert-St Louis

Tue 8/26

8:15 am-3:40 pm

2 stops8h 25m

Albuquerque

Tue 9/2

2:45 pm-10:35 pm

1 stop6h 50m

$252

St. LouisAlbuquerque

STL - ABQ

STLABQ

Lambert-St Louis

Tue 1/27

10:00 am-3:33 pm

1 stop6h 33m

Albuquerque

Sat 1/31

6:00 pm-12:37 am

1 stop5h 37m

$257

St. LouisAlbuquerque

STL - ABQ

STLABQ

Lambert-St Louis

Tue 9/30

11:06 am-5:48 pm

1 stop7h 42m

Albuquerque

Sat 10/11

6:06 pm-11:58 pm

1 stop4h 52m

$261

St. LouisAlbuquerque

STL - ABQ

STLABQ

Lambert-St Louis

Sun 11/23

5:17 am-9:22 am

1 stop5h 05m

Albuquerque

Fri 11/28

5:00 am-11:44 am

1 stop5h 44m

$292

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New Mexico from

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

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 $287, 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 $331.

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 $389 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 $289 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

Best Price Found

$117

Fastest flight time

4h 30m

Direct flights

None

Airports in New Mexico

3 airports
The best one-way flight to New Mexico from St. Louis in the past 72 hours is $117. The best round-trip flight deal from St. Louis to New Mexico found on momondo in the last 72 hours is $207.
The fastest flight from St. Louis to New Mexico takes 4h 30m
There are no direct flights from St. Louis to New Mexico. Popular non-direct routes for this connection are Lambert-St Louis Airport - Santa Fe Airport, Lambert-St Louis Airport - El Paso Airport and Lambert-St Louis Airport - Albuquerque Airport.
There are 3 airports near New Mexico: Albuquerque (ABQ), El Paso (ELP), Santa Fe (SAF)
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?

  • 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 AirlinesPriceFrom $243Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
American AirlinesPriceFrom $244Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $246Free CancellationRating
8.0
4,246 reviews
Search Southwest 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.

An easier way to manage your New Mexico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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