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Cheap flights from St. Louis to El Paso from $180

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to El Paso departing on 1/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from St. Louis to El Paso

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:36 pm - 1:35 pm
STL
-
ELP
18h 59m1 stop
Frontier Logo
12:24 pm - 2:46 pm
ELP
-
STL
25h 22m1 stop
$180Frontier
ב', ינו' 19 - ו', ינו' 23
Delta Logo
6:00 am - 12:29 pm
STL
-
ELP
7h 29m1 stop
Delta Logo
1:26 pm - 8:37 pm
ELP
-
STL
6h 11m1 stop
$265Delta
ג', ינו' 20 - ג', ינו' 27
Frontier Logo
7:36 pm - 1:35 pm
STL
-
ELP
18h 59m1 stop
Frontier Logo
12:24 pm - 11:11 am
ELP
-
STL
21h 47m2 stops
$296Frontier
ב', ינו' 19 - ו', ינו' 23
Frontier Logo
12:14 pm - 9:06 pm
STL
-
ELP
9h 52m1 stop
Frontier Logo
9:51 pm - 11:19 am
ELP
-
STL
12h 28m1 stop
$323Frontier
ד', מרץ 18 - ב', מרץ 23
Frontier Logo
12:14 pm - 6:35 pm
STL
-
ELP
31h 21m2 stops
Frontier Logo
9:51 pm - 11:19 am
ELP
-
STL
12h 28m1 stop
$349Frontier
ד', מרץ 18 - ב', מרץ 23
United Airlines Logo
6:30 am - 11:57 am
STL
-
ELP
6h 27m1 stop
United Airlines Logo
12:15 pm - 10:58 pm
ELP
-
STL
9h 43m2 stops
$350United Airlines
ג', ינו' 20 - ג', ינו' 27
United Airlines Logo
11:20 am - 9:17 pm
STL
-
ELP
10h 57m2 stops
United Airlines Logo
12:15 pm - 10:58 pm
ELP
-
STL
9h 43m2 stops
$355United Airlines
ג', ינו' 20 - ג', ינו' 27
United Airlines Logo
8:41 am - 1:33 pm
STL
-
ELP
5h 52m1 stop
United Airlines Logo
7:00 am - 1:14 pm
ELP
-
STL
5h 14m1 stop
$403United Airlines
ב', פב​​​​​​​' 23 - ד', פב​​​​​​​' 25
United Airlines Logo
4:44 pm - 9:05 pm
STL
-
ELP
5h 21m1 stop
United Airlines Logo
7:30 am - 3:58 pm
ELP
-
STL
7h 28m1 stop
$407United Airlines
ש', מאי 2 - ש', מאי 9
United Airlines Logo
9:55 am - 9:22 pm
STL
-
ELP
12h 27m2 stops
United Airlines Logo
2:36 pm - 8:26 pm
ELP
-
STL
4h 50m1 stop
$408United Airlines
ב', פב​​​​​​​' 23 - ד', פב​​​​​​​' 25

Southwest flights from St. Louis to El Paso

Our best Southwest deals on St. Louis to El Paso flight tickets
Southwest
Mar 18
STL6:10 amLambert-St Louis
7h 10m
2 stops
ELP12:20 pmEl Paso
Mar 23
ELP6:40 amEl Paso
6h 50m
2 stops
STL2:30 pmLambert-St Louis
$417
Find similar
Southwest
Jun 22
STL5:25 pmLambert-St Louis
6h 05m
1 stop
ELP10:30 pmEl Paso
Jun 25
ELP7:40 amEl Paso
7h 15m
1 stop
STL3:55 pmLambert-St Louis
$447
Find similar
Southwest
Jun 22
STL2:55 pmLambert-St Louis
7h 40m
2 stops
ELP9:35 pmEl Paso
Jun 25
ELP5:00 amEl Paso
5h 00m
1 stop
STL11:00 amLambert-St Louis
$452
Find similar

United Airlines flights from St. Louis to El Paso

Our best United Airlines deals on St. Louis to El Paso flight tickets
United Airlines
Jan 20
STL6:30 amLambert-St Louis
6h 27m
1 stop
ELP11:57 amEl Paso
Jan 27
ELP12:15 pmEl Paso
9h 43m
2 stops
STL10:58 pmLambert-St Louis
$350
Find similar
United Airlines
Jan 20
STL11:20 amLambert-St Louis
10h 57m
2 stops
ELP9:17 pmEl Paso
Jan 27
ELP12:15 pmEl Paso
9h 43m
2 stops
STL10:58 pmLambert-St Louis
$355
Find similar
United Airlines
Feb 23
STL8:41 amLambert-St Louis
5h 52m
1 stop
ELP1:33 pmEl Paso
Feb 25
ELP7:00 amEl Paso
5h 14m
1 stop
STL1:14 pmLambert-St Louis
$403
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to El Paso 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 דצמבר 28, 2025.
Use the filters below to find and compare flights from St. Louis to El Paso that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

ב' 1/19

7:36 pm-1:35 pm

1 stop18h 59m

El Paso

ו' 1/23

12:24 pm-2:46 pm

1 stop25h 22m

$180

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

ג' 1/20

6:00 am-12:29 pm

1 stop7h 29m

El Paso

ג' 1/27

1:26 pm-8:37 pm

1 stop6h 11m

$265

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

ב' 1/19

7:36 pm-1:35 pm

1 stop18h 59m

El Paso

ו' 1/23

12:24 pm-11:11 am

2 stops21h 47m

$296

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

ד' 3/18

12:14 pm-9:06 pm

1 stop9h 52m

El Paso

ב' 3/23

9:51 pm-11:19 am

1 stop12h 28m

$323

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

ד' 3/18

12:14 pm-6:35 pm

2 stops31h 21m

El Paso

ב' 3/23

9:51 pm-11:19 am

1 stop12h 28m

$349

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

ג' 1/20

6:30 am-11:57 am

1 stop6h 27m

El Paso

ג' 1/27

12:15 pm-10:58 pm

2 stops9h 43m

$350

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

ג' 1/20

11:20 am-9:17 pm

2 stops10h 57m

El Paso

ג' 1/27

12:15 pm-10:58 pm

2 stops9h 43m

$355

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

ב' 2/23

8:41 am-1:33 pm

1 stop5h 52m

El Paso

ד' 2/25

7:00 am-1:14 pm

1 stop5h 14m

$403

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

ש' 5/2

4:44 pm-9:05 pm

1 stop5h 21m

El Paso

ש' 5/9

7:30 am-3:58 pm

1 stop7h 28m

$407

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

ב' 2/23

9:55 am-9:22 pm

2 stops12h 27m

El Paso

ד' 2/25

2:36 pm-8:26 pm

1 stop4h 50m

$408

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to El Paso from

How to get the cheapest flight ticket from St. Louis to El Paso

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 El Paso?

The cheapest month to fly to El Paso from St. Louis is in August. Flight prices, which tend to average around $326, are often lower during this time because this is during the off-season. If you’re not able to fly to El Paso in August, then February is your next best option. Flight prices from St. Louis to El Paso during February average around $351.

What is the cheapest day to depart on your flight to El Paso?

The cheapest day to depart on your flight to El Paso is on a Sunday when prices can be found for as low as $316. This is often the case because there is less demand to fly during this day of the week. Flights from St. Louis to El Paso on a Tuesday will generally be more expensive and average around $587. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

How have St. Louis to El Paso flight prices changed over time?

As of December 2025, prices for St. Louis to El Paso flights are approximately 19% more expensive when compared to flights at the same time last year.

When to book flights from St. Louis to El Paso

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to El Paso according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to El Paso (STL to ELP) flight deals and tips

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

Fastest flight time

4h 20m

Direct flights

None
The fastest flight from St. Louis to El Paso takes 4h 20m
There are no direct flights from St. Louis to El Paso. There are no popular flight routes from St. Louis to El Paso.
Search flight deals

  • How far is Lambert-St Louis to El Paso by plane?

    There are 1032.1 mi between Lambert-St Louis and El Paso. 4h 20m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to El Paso Airport?

    Prices for flights from Lambert-St Louis Airport to El Paso Airport were last updated today.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to El Paso Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to El Paso Airport?

    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 Lambert-St Louis Airport to El Paso Airport.

  • What documentation or ID do you need to fly to El Paso Airport?

    The travel and health documents required for your trip to El Paso Airport 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 El Paso Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from St. Louis to El Paso?

Best airlines flying from St. Louis to El Paso

Compare and see reviews for airlines that fly from St. Louis to El Paso with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $306Free CancellationRating
7.2
11,072 reviews
Search American Airlines flights
SouthwestPriceFrom $316Free CancellationRating
8.0
4,256 reviews
Search Southwest flights

  • Southwest Flights From St. Louis to El Paso

    Southwest is one of the most popular airlines flying from St. Louis to El Paso, operating 4 flights/week on average for this route. A good Southwest flight deal for St. Louis to El Paso starts from $316 round-trip, up to an average price of $416. Our users have rated Southwest at 8.0/10.

Traveling to a place near El Paso?

Book flights to El Paso if you plan to visit one of these locations
Las Cruces
Alamogordo

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to El Paso?

Finding the right flight to El Paso from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to El Paso quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to El Paso from St. Louis with this policy.

How can momondo help me find flights from St. Louis to El Paso?

momondo provides multiple filters to help you find the best flight to El Paso from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

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