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Cheap flights from St. Louis to El Paso from $115

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 8/24. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to El Paso

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
6:00 am - 10:20 am
STL
-
ELP
5h 20m
1 stop
Southwest Logo
9:20 am - 2:25 pm
ELP
-
STL
4h 05m
1 stop
$234Southwest
Tue, Aug 25 - Wed, Aug 26
Delta Logo
7:00 am - 12:51 pm
STL
-
ELP
6h 51m
1 stop
Delta Logo
2:01 pm - 11:21 pm
ELP
-
STL
8h 20m
1 stop
$239Delta
Thu, Aug 13 - Wed, Aug 19
Southwest Logo
8:25 am - 4:45 pm
STL
-
ELP
9h 20m
2 stops
Southwest Logo
9:20 am - 2:25 pm
ELP
-
STL
4h 05m
1 stop
$240Southwest
Tue, Aug 25 - Wed, Aug 26
Southwest Logo
5:30 pm - 9:35 pm
STL
-
ELP
5h 05m
1 stop
Southwest Logo
9:50 am - 7:55 pm
ELP
-
STL
9h 05m
2 stops
$245Southwest
Tue, Sep 8 - Tue, Sep 15
Southwest Logo
8:25 am - 4:45 pm
STL
-
ELP
9h 20m
2 stops
Southwest Logo
6:15 am - 4:25 pm
ELP
-
STL
9h 10m
2 stops
$256Southwest
Tue, Aug 25 - Wed, Aug 26
Delta Logo
6:00 am - 12:51 pm
STL
-
ELP
7h 51m
1 stop
Delta Logo
2:12 pm - 11:31 pm
ELP
-
STL
8h 19m
1 stop
$271Delta
Fri, Aug 14 - Sat, Aug 22
Frontier Logo
7:10 pm - 7:19 pm
STL
-
ELP
25h 09m
1 stop
Frontier Logo
6:08 pm - 7:23 pm
ELP
-
STL
24h 15m
1 stop
$289Frontier
Fri, Aug 14 - Sun, Aug 16
Frontier Logo
8:08 pm - 6:04 pm
STL
-
ELP
22h 56m
1 stop
Frontier Logo
6:08 pm - 7:23 pm
ELP
-
STL
24h 15m
1 stop
$294Frontier
Sun, Aug 2 - Sun, Aug 9
Southwest Logo
8:30 am - 1:50 pm
STL
-
ELP
6h 20m
2 stops
Southwest Logo
6:30 am - 12:20 pm
ELP
-
STL
4h 50m
1 stop
$296Southwest
Fri, Aug 28 - Mon, Aug 31
Southwest Logo
3:45 pm - 10:40 pm
STL
-
ELP
7h 55m
2 stops
Southwest Logo
5:05 am - 11:50 am
ELP
-
STL
5h 45m
1 stop
$301Southwest
Fri, Aug 14 - Thu, Aug 20

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American Airlines flights from St. Louis to El Paso

Our best American Airlines deals on St. Louis to El Paso flight tickets
American Airlines
Aug 6
STL10:16 amLambert-St Louis
7h 27m
1 stop
ELP4:43 pmEl Paso
Aug 12
ELP4:14 pmEl Paso
6h 28m
1 stop
STL11:42 pmLambert-St Louis
$239
American Airlines
Aug 6
STL10:16 amLambert-St Louis
7h 27m
1 stop
ELP4:43 pmEl Paso
Aug 8
ELP7:03 amEl Paso
8h 11m
1 stop
STL4:14 pmLambert-St Louis
$305
American Airlines
Aug 5
STL10:16 amLambert-St Louis
7h 25m
1 stop
ELP4:41 pmEl Paso
Aug 8
ELP8:08 amEl Paso
7h 06m
1 stop
STL4:14 pmLambert-St Louis
$310

Southwest flights from St. Louis to El Paso

Our best Southwest deals on St. Louis to El Paso flight tickets
Southwest
Aug 25
STL6:00 amLambert-St Louis
5h 20m
1 stop
ELP10:20 amEl Paso
Aug 26
ELP9:20 amEl Paso
4h 05m
1 stop
STL2:25 pmLambert-St Louis
$234
Southwest
Aug 25
STL8:25 amLambert-St Louis
9h 20m
2 stops
ELP4:45 pmEl Paso
Aug 26
ELP9:20 amEl Paso
4h 05m
1 stop
STL2:25 pmLambert-St Louis
$240
Southwest
Sep 8
STL5:30 pmLambert-St Louis
5h 05m
1 stop
ELP9:35 pmEl Paso
Sep 15
ELP9:50 amEl Paso
9h 05m
2 stops
STL7:55 pmLambert-St Louis
$245

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 July 12, 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
Quickest round-trip

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

Tue 8/25

6:00 am-10:20 am

1 stop5h 20m

El Paso

Wed 8/26

9:20 am-2:25 pm

1 stop4h 05m

$234

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

Thu 8/13

7:00 am-12:51 pm

1 stop6h 51m

El Paso

Wed 8/19

2:01 pm-11:21 pm

1 stop8h 20m

$239

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

Tue 8/25

8:25 am-4:45 pm

2 stops9h 20m

El Paso

Wed 8/26

9:20 am-2:25 pm

1 stop4h 05m

$240

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

Tue 9/8

5:30 pm-9:35 pm

1 stop5h 05m

El Paso

Tue 9/15

9:50 am-7:55 pm

2 stops9h 05m

$245

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

Tue 8/25

8:25 am-4:45 pm

2 stops9h 20m

El Paso

Wed 8/26

6:15 am-4:25 pm

2 stops9h 10m

$256

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

Fri 8/14

6:00 am-12:51 pm

1 stop7h 51m

El Paso

Sat 8/22

2:12 pm-11:31 pm

1 stop8h 19m

$271

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

Fri 8/14

7:10 pm-7:19 pm

1 stop25h 09m

El Paso

Sun 8/16

6:08 pm-7:23 pm

1 stop24h 15m

$289

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

Sun 8/2

8:08 pm-6:04 pm

1 stop22h 56m

El Paso

Sun 8/9

6:08 pm-7:23 pm

1 stop24h 15m

$294

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

Fri 8/28

8:30 am-1:50 pm

2 stops6h 20m

El Paso

Mon 8/31

6:30 am-12:20 pm

1 stop4h 50m

$296

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

Fri 8/14

3:45 pm-10:40 pm

2 stops7h 55m

El Paso

Thu 8/20

5:05 am-11:50 am

1 stop5h 45m

$301

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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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 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 September is your next best option. Flight prices from St. Louis to El Paso during September average around $375.

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 $238Free CancellationRating
7.1
11,809 reviews
Search American Airlines flights
SouthwestPriceFrom $355Free CancellationRating
7.9
4,251 reviews
Search Southwest flights

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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