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Cheap flights from St. Louis to El Paso from $80

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 El Paso departing on 5/7. 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
1 adult, Economy, 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
8:06 pm - 11:52 am
STL
-
ELP
16h 46m
1 stop
Frontier Logo
9:08 pm - 3:21 pm
ELP
-
STL
17h 13m
1 stop
$180Frontier
Fri, Apr 17 - Fri, Apr 24
Frontier Logo
8:06 pm - 11:52 am
STL
-
ELP
16h 46m
1 stop
Frontier Logo
9:08 pm - 3:21 pm
ELP
-
STL
17h 13m
1 stop
$200Frontier
Fri, Apr 17 - Fri, Apr 24
Frontier Logo
8:06 pm - 11:52 am
STL
-
ELP
16h 46m
1 stop
Frontier Logo
12:37 pm - 7:32 pm
ELP
-
STL
5h 55m
1 stop
$225Frontier
Fri, Apr 17 - Sat, Apr 25
Frontier Logo
8:17 pm - 11:52 am
STL
-
ELP
16h 35m
1 stop
Frontier Logo
1:13 pm - 11:19 pm
ELP
-
STL
33h 06m
2 stops
$228Frontier
Sat, Apr 18 - Tue, Apr 28
Frontier Logo
8:17 pm - 11:52 am
STL
-
ELP
16h 35m
1 stop
Frontier Logo
9:08 pm - 7:32 pm
ELP
-
STL
21h 24m
2 stops
$229Frontier
Sat, Apr 18 - Fri, Apr 24
Frontier Logo
8:17 pm - 11:52 am
STL
-
ELP
16h 35m
1 stop
Frontier Logo
12:37 pm - 11:19 pm
ELP
-
STL
33h 42m
2 stops
$241Frontier
Sat, Apr 18 - Mon, Apr 27
Frontier Logo
8:06 pm - 11:52 am
STL
-
ELP
16h 46m
1 stop
Frontier Logo
12:37 pm - 3:21 pm
ELP
-
STL
25h 44m
2 stops
$245Frontier
Fri, Apr 17 - Fri, Apr 24
Frontier Logo
8:06 pm - 11:52 am
STL
-
ELP
16h 46m
1 stop
Frontier Logo
12:37 pm - 7:21 pm
ELP
-
STL
5h 44m
1 stop
$255Frontier
Fri, Apr 17 - Sun, Apr 19
Frontier Logo
8:17 pm - 11:52 am
STL
-
ELP
16h 35m
1 stop
Frontier Logo
12:37 pm - 11:19 pm
ELP
-
STL
33h 42m
2 stops
$256Frontier
Sat, Apr 18 - Sun, Apr 26
Frontier Logo
8:17 pm - 11:52 am
STL
-
ELP
16h 35m
1 stop
Frontier Logo
12:37 pm - 7:32 pm
ELP
-
STL
5h 55m
1 stop
$258Frontier
Sat, Apr 18 - Sat, Apr 25

Frontier flights from St. Louis to El Paso

Our best Frontier deals on St. Louis to El Paso flight tickets
Frontier
Apr 17
STL8:06 pmLambert-St Louis
16h 46m
1 stop
ELP11:52 amEl Paso
Apr 24
ELP9:08 pmEl Paso
17h 13m
1 stop
STL3:21 pmLambert-St Louis
$180
Frontier
Apr 17
STL8:06 pmLambert-St Louis
16h 46m
1 stop
ELP11:52 amEl Paso
Apr 24
ELP9:08 pmEl Paso
17h 13m
1 stop
STL3:21 pmLambert-St Louis
$200
Frontier
Apr 17
STL8:06 pmLambert-St Louis
16h 46m
1 stop
ELP11:52 amEl Paso
Apr 25
ELP12:37 pmEl Paso
5h 55m
1 stop
STL7:32 pmLambert-St Louis
$225

Southwest flights from St. Louis to El Paso

Our best Southwest deals on St. Louis to El Paso flight tickets
Southwest
Apr 28
STL1:25 pmLambert-St Louis
6h 05m
2 stops
ELP6:30 pmEl Paso
May 9
ELP10:35 amEl Paso
8h 10m
2 stops
STL7:45 pmLambert-St Louis
$353
Southwest
Apr 17
STL6:00 pmLambert-St Louis
6h 25m
1 stop
ELP11:25 pmEl Paso
Apr 24
ELP3:10 pmEl Paso
7h 45m
1 stop
STL11:55 pmLambert-St Louis
$477
Southwest
Apr 15
STL1:25 pmLambert-St Louis
6h 05m
2 stops
ELP6:30 pmEl Paso
Apr 18
ELP11:00 amEl Paso
8h 20m
2 stops
STL8:20 pmLambert-St Louis
$592

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 April 3, 2026.
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

Cheapest round-trip

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

Fri 4/17

8:06 pm-11:52 am

1 stop16h 46m

El Paso

Fri 4/24

9:08 pm-3:21 pm

1 stop17h 13m

$180

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

Fri 4/17

8:06 pm-11:52 am

1 stop16h 46m

El Paso

Fri 4/24

9:08 pm-3:21 pm

1 stop17h 13m

$200

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

Fri 4/17

8:06 pm-11:52 am

1 stop16h 46m

El Paso

Sat 4/25

12:37 pm-7:32 pm

1 stop5h 55m

$225

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

Sat 4/18

8:17 pm-11:52 am

1 stop16h 35m

El Paso

Tue 4/28

1:13 pm-11:19 pm

2 stops33h 06m

$228

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

Sat 4/18

8:17 pm-11:52 am

1 stop16h 35m

El Paso

Fri 4/24

9:08 pm-7:32 pm

2 stops21h 24m

$229

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

Sat 4/18

8:17 pm-11:52 am

1 stop16h 35m

El Paso

Mon 4/27

12:37 pm-11:19 pm

2 stops33h 42m

$241

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

Fri 4/17

8:06 pm-11:52 am

1 stop16h 46m

El Paso

Fri 4/24

12:37 pm-3:21 pm

2 stops25h 44m

$245
Quickest round-trip

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

Fri 4/17

8:06 pm-11:52 am

1 stop16h 46m

El Paso

Sun 4/19

12:37 pm-7:21 pm

1 stop5h 44m

$255

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

Sat 4/18

8:17 pm-11:52 am

1 stop16h 35m

El Paso

Sun 4/26

12:37 pm-11:19 pm

2 stops33h 42m

$256

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

Sat 4/18

8:17 pm-11:52 am

1 stop16h 35m

El Paso

Sat 4/25

12:37 pm-7:32 pm

1 stop5h 55m

$258

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between St. Louis and El Paso?

What is the cheapest month to fly to El Paso?

The cheapest month to fly to El Paso from St. Louis is in February. Flight prices, which tend to average around $287, are often lower during this time because this is during the off-season. If you’re not able to fly to El Paso in February, then August is your next best option. Flight prices from St. Louis to El Paso during August average around $322.

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

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

5h 05m

Direct flights

None
The fastest flight from St. Louis to El Paso takes 5h 05m
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

Frequently asked questions about flying from St. Louis to El Paso

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

    There are 1032.1 mi between Lambert-St Louis and El Paso. 5h 05m 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 $296Free CancellationRating
7.1
11,552 reviews
Search American Airlines flights
SouthwestPriceFrom $312Free CancellationRating
8.0
4,344 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 3 flights/week on average for this route. A good Southwest flight deal for St. Louis to El Paso starts from $312 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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