St. Louis

$80+ Cheap flights from New Mexico to St. Louis (STL)

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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
ABQ — STL
Oct 16 — Oct 231
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Cheap flight deals from New Mexico to St. Louis

Keep the following information in mind while searching for New Mexico to St. Louis flight deals. Data was last updated September 16, 2025.

Round-trip from

$152
(Kiwi.com)

One-way from

$80
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$262
From New Mexico to Lambert-St Louis
One-way flight from New Mexico to Lambert-St Louis
Highest demand for flights based on searches. 15% potential increase in price ($70 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from New Mexico to St. Louis

Cheapest flights from New Mexico to St. Louis
Explore the most affordable flight options available from New Mexico to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/13:25 pmELP - STL
1 stop17h 42mFrontier
Sat 11/87:45 pmSTL - ELP
1 stop18h 17mFrontier
Deal found 9/14$152
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/105:59 pmSAF - STL
1 stop4h 59mUnited Airlines
Sun 10/125:15 amSTL - SAF
1 stop5h 09mUnited Airlines
Deal found 9/14$244
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/137:44 pmELP - STL
2 stops12h 23mFrontier
Fri 10/177:52 pmSTL - ELP
1 stop18h 58mFrontier
Deal found 9/15$251
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/110:45 amSAF - STL
1 stop4h 47mUnited Airlines
Sun 10/55:15 amSTL - SAF
1 stop5h 09mUnited Airlines
Deal found 9/16$254
This Delta deal was found by Cheapflights users on 9/16. 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.
Tue 10/285:59 pmABQ - STL
1 stop5h 25mDelta
Fri 10/315:30 pmSTL - ABQ
1 stop5h 54mDelta
Deal found 9/16$277
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/82:39 pmELP - STL
1 stop17h 28mFrontier
Mon 10/139:59 pmSTL - ELP
2 stops40h 51mFrontier
Deal found 9/15$281
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:35 pmELP - STL
1 stop20h 27mFrontier
Sun 12/149:50 pmSTL - ELP
2 stops15h 00mFrontier
Deal found 9/16$284
This Delta deal was found by Cheapflights users on 9/15. 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.
Tue 10/216:00 amELP - STL
1 stop5h 35mDelta
Wed 10/296:00 amSTL - ELP
1 stop7h 30mDelta
Deal found 9/15$287
This Delta deal was found by Cheapflights users on 9/15. 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.
Tue 10/285:59 pmABQ - STL
1 stop5h 25mDelta
Thu 10/303:59 pmSTL - ABQ
1 stop7h 35mDelta
Deal found 9/15$295
This Southwest deal was found by Cheapflights users on 9/14. 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 11/17:15 amELP - STL
2 stops7h 50mSouthwest
Sat 11/810:25 amSTL - ELP
2 stops5h 45mSouthwest
Deal found 9/14$297
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/31:33 pmELP - STL
1 stop18h 33mFrontier
Tue 10/77:52 pmSTL - ELP
2 stops40h 33mFrontier
Deal found 9/16$303
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/810:35 amELP - STL
1 stop21h 47mFrontier
Fri 10/107:52 pmSTL - ELP
1 stop18h 58mFrontier
Deal found 9/15$309

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Mexico to St. Louis 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 September 16, 2025.
Use the filters below to find and compare flights from New Mexico to St. Louis that are best for you.

Fly from

New Mexico

Fly to

St. Louis

Route

Depart

Return

Price

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Sat 11/1

3:25 pm-10:07 am

1 stop17h 42m

Lambert-St Louis

Sat 11/8

7:45 pm-1:02 pm

1 stop18h 17m

$152

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Mon 10/13

7:44 pm-9:07 am

2 stops12h 23m

Lambert-St Louis

Fri 10/17

7:52 pm-1:50 pm

1 stop18h 58m

$251

Santa FeSt. Louis

SAF - STL

SAFSTL

Santa Fe

Wed 10/1

6:15 am-11:52 am

1 stop4h 37m

Lambert-St Louis

Sun 10/5

5:18 am-9:33 am

1 stop5h 15m

$254

Santa FeSt. Louis

SAF - STL

SAFSTL

Santa Fe

Wed 10/1

10:45 am-4:32 pm

1 stop4h 47m

Lambert-St Louis

Sun 10/5

5:15 am-9:24 am

1 stop5h 09m

$254

AlbuquerqueSt. Louis

ABQ - STL

ABQSTL

Albuquerque

Tue 10/28

5:59 pm-12:24 am

1 stop5h 25m

Lambert-St Louis

Fri 10/31

5:30 pm-10:24 pm

1 stop5h 54m

$277

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Tue 10/21

6:00 am-2:43 pm

1 stop7h 43m

Lambert-St Louis

Wed 10/29

5:15 pm-9:49 pm

1 stop5h 34m

$287

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Fri 10/3

1:33 pm-9:06 am

1 stop18h 33m

Lambert-St Louis

Tue 10/7

7:52 pm-1:50 pm

1 stop18h 58m

$287

AlbuquerqueSt. Louis

ABQ - STL

ABQSTL

Albuquerque

Tue 10/28

5:59 pm-12:24 am

1 stop5h 25m

Lambert-St Louis

Thu 10/30

3:59 pm-10:34 pm

1 stop7h 35m

$295

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Sat 11/1

7:15 am-4:05 pm

2 stops7h 50m

Lambert-St Louis

Sat 11/8

10:25 am-3:10 pm

2 stops5h 45m

$297

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Wed 10/8

10:35 am-9:22 am

1 stop21h 47m

Lambert-St Louis

Fri 10/10

7:52 pm-1:50 pm

1 stop18h 58m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 47 results
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Best time to book a flight from New Mexico to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis 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 St. Louis

What is the cheapest month to book a flight from New Mexico to St. Louis?

Currently, August is the cheapest month in which you can book a flight from New Mexico to St. Louis (average of $311). Flying from New Mexico to St. Louis in March is currently the most expensive (average of $356). 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 STL?

Find hourly flight availability from New Mexico to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from New Mexico to St. Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from New Mexico to St. Louis. 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 St. Louis from New Mexico?

    Most people fly into Lambert-St Louis (STL) if they book a flight to St. Louis from New Mexico. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • How long is the flight from New Mexico to St. Louis?

    There are many flights that can get you from New Mexico to St. Louis in 4h 37m. Fly via Frontier, American Airlines, or United Airlines to get the fastest option. The distance from New Mexico to St. Louis is about 890 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from New Mexico to St. Louis one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $80. However, be on the lookout for offers from Delta and Southwest, as they are both options that can get you from New Mexico to St. Louis for a low price.

  • What are the most popular routes from New Mexico to St. Louis?

  • Can I find deals for flights from New Mexico to St. Louis that include hotel bookings?

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

  • How can I find direct flights from New Mexico to St. Louis?

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

  • Can I find deals for business class flights from New Mexico to St. Louis?

    Yes. Cheapflights offers flight deals from New Mexico to St. Louis 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 St. Louis?

    Currently, August is the cheapest month in which you can book a flight from New Mexico to St. Louis (average of $311). Flying from New Mexico to St. Louis in March is currently the most expensive (average of $356). 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

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for New Mexico to St. Louis

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

Top 3 airlines flying from New Mexico to St. Louis

Discover the top 3 airlines that operate flights from New Mexico to St. Louis. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$340FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$254Average$368FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$262Average$406FlexibilityNo cancel feeOn-time63%

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