Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from El Paso to St. Louis from $73

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from El Paso to St. Louis departing on 3/31. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from El Paso to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:30 pm - 9:49 am
ELP
-
STL
13h 19m
1 stop
Frontier Logo
12:14 pm - 9:06 pm
STL
-
ELP
9h 52m
1 stop
$215Frontier
Fri, Mar 27 - Tue, Mar 31
Frontier Logo
7:30 pm - 9:49 am
ELP
-
STL
13h 19m
1 stop
Frontier Logo
8:12 pm - 6:35 pm
STL
-
ELP
23h 23m
1 stop
$229Frontier
Thu, Mar 26 - Mon, Mar 30
Frontier Logo
7:30 pm - 9:49 am
ELP
-
STL
13h 19m
1 stop
Frontier Logo
8:06 pm - 7:59 pm
STL
-
ELP
24h 53m
1 stop
$245Frontier
Thu, Mar 26 - Sun, Mar 29
Frontier Logo
7:30 pm - 9:49 am
ELP
-
STL
13h 19m
1 stop
Frontier Logo
8:06 pm - 6:35 pm
STL
-
ELP
47h 29m
2 stops
$249Frontier
Thu, Mar 26 - Sun, Mar 29
Frontier Logo
7:30 pm - 9:49 am
ELP
-
STL
13h 19m
1 stop
Frontier Logo
8:16 pm - 6:34 pm
STL
-
ELP
23h 18m
1 stop
$290Frontier
Sun, Mar 29 - Wed, Apr 1
Frontier Logo
7:30 pm - 7:07 am
ELP
-
STL
34h 37m
2 stops
Frontier Logo
8:12 pm - 6:35 pm
STL
-
ELP
23h 23m
1 stop
$296Frontier
Thu, Mar 26 - Mon, Mar 30
Frontier Logo
7:30 pm - 7:07 am
ELP
-
STL
34h 37m
2 stops
Frontier Logo
8:12 pm - 6:35 pm
STL
-
ELP
23h 23m
1 stop
$308Frontier
Thu, Mar 26 - Mon, Mar 30
Frontier Logo
7:30 pm - 9:49 am
ELP
-
STL
13h 19m
1 stop
Frontier Logo
8:06 pm - 6:35 pm
STL
-
ELP
47h 29m
2 stops
$317Frontier
Thu, Mar 26 - Sun, Mar 29
Frontier Logo
7:30 pm - 9:49 am
ELP
-
STL
13h 19m
1 stop
Frontier Logo
4:51 pm - 6:35 pm
STL
-
ELP
26h 44m
2 stops
$337Frontier
Thu, Mar 26 - Sun, Mar 29
Frontier Logo
7:30 pm - 9:49 am
ELP
-
STL
13h 19m
1 stop
Frontier Logo
8:16 pm - 2:28 pm
STL
-
ELP
19h 12m
2 stops
$354Frontier
Sun, Mar 29 - Wed, Apr 1

United Airlines flights from El Paso to St. Louis

Our best United Airlines deals on El Paso to St. Louis flight tickets
United Airlines
Apr 21
ELP2:12 pmEl Paso
17h 13m
2 stops
STL8:25 amLambert-St Louis
May 15
STL2:35 pmLambert-St Louis
7h 35m
1 stop
ELP9:10 pmEl Paso
$477
United Airlines
Apr 21
ELP2:12 pmEl Paso
30h 01m
2 stops
STL9:13 pmLambert-St Louis
May 15
STL2:35 pmLambert-St Louis
7h 35m
1 stop
ELP9:10 pmEl Paso
$507
United Airlines
Apr 21
ELP2:12 pmEl Paso
7h 16m
1 stop
STL10:28 pmLambert-St Louis
May 15
STL7:09 pmLambert-St Louis
19h 16m
2 stops
ELP1:25 pmEl Paso
$515

Frontier flights from El Paso to St. Louis

Our best Frontier deals on El Paso to St. Louis flight tickets
Frontier
Mar 27
ELP7:30 pmEl Paso
13h 19m
1 stop
STL9:49 amLambert-St Louis
Mar 31
STL12:14 pmLambert-St Louis
9h 52m
1 stop
ELP9:06 pmEl Paso
$215
Frontier
Mar 26
ELP7:30 pmEl Paso
13h 19m
1 stop
STL9:49 amLambert-St Louis
Mar 30
STL8:12 pmLambert-St Louis
23h 23m
1 stop
ELP6:35 pmEl Paso
$229
Frontier
Mar 26
ELP7:30 pmEl Paso
13h 19m
1 stop
STL9:49 amLambert-St Louis
Mar 29
STL8:06 pmLambert-St Louis
24h 53m
1 stop
ELP7:59 pmEl Paso
$245

momondo Fare Finder

 
Customize your flight search to find flights from El Paso 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, momondo users made 832,500 searches. Data last updated March 7, 2026.
Use the filters below to find and compare flights from El Paso to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Fri 3/27

7:30 pm-9:49 am

1 stop13h 19m

Lambert-St Louis

Tue 3/31

12:14 pm-9:06 pm

1 stop9h 52m

$215

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Thu 3/26

7:30 pm-9:49 am

1 stop13h 19m

Lambert-St Louis

Mon 3/30

8:12 pm-6:35 pm

1 stop23h 23m

$229

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Thu 3/26

7:30 pm-9:49 am

1 stop13h 19m

Lambert-St Louis

Sun 3/29

8:06 pm-7:59 pm

1 stop24h 53m

$245

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Thu 3/26

7:30 pm-9:49 am

1 stop13h 19m

Lambert-St Louis

Sun 3/29

8:06 pm-6:35 pm

2 stops47h 29m

$249

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Sun 3/29

7:30 pm-9:49 am

1 stop13h 19m

Lambert-St Louis

Wed 4/1

8:16 pm-6:34 pm

1 stop23h 18m

$290

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Thu 3/26

7:30 pm-7:07 am

2 stops34h 37m

Lambert-St Louis

Mon 3/30

8:12 pm-6:35 pm

1 stop23h 23m

$296

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Thu 3/26

7:30 pm-7:07 am

2 stops34h 37m

Lambert-St Louis

Mon 3/30

8:12 pm-6:35 pm

1 stop23h 23m

$308

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Thu 3/26

7:30 pm-9:49 am

1 stop13h 19m

Lambert-St Louis

Sun 3/29

8:06 pm-6:35 pm

2 stops47h 29m

$317

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Thu 3/26

7:30 pm-9:49 am

1 stop13h 19m

Lambert-St Louis

Sun 3/29

4:51 pm-6:35 pm

2 stops26h 44m

$337

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Sun 3/29

7:30 pm-9:49 am

1 stop13h 19m

Lambert-St Louis

Wed 4/1

8:16 pm-2:28 pm

2 stops19h 12m

$354

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to St. Louis from

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

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

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

As of March 2026, prices for El Paso to St. Louis flights are approximately 40% cheaper when compared to flights at the same time last year.

When to book flights from El Paso to St. Louis

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

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

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

Fastest flight time

4h 50m

Direct flights

None
The fastest flight from El Paso to St. Louis takes 4h 50m
There are no direct flights from El Paso to St. Louis. There are no popular flight routes from El Paso to St. Louis.
Search flight deals

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

    El Paso and Lambert-St Louis are 1032.1 mi apart from one another. Flights usually cover this in 4h 50m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from El Paso Airport to Lambert-St Louis Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from El Paso Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents you'll need for your trip to Lambert-St Louis Airport 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 Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from El Paso to St. Louis

Compare and see reviews for airlines that fly from El Paso to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $82Free CancellationRating
5.7
3,040 reviews
Search Frontier flights
American AirlinesPriceFrom $214Free CancellationRating
7.1
11,399 reviews
Search American Airlines flights
United AirlinesPriceFrom $276Free CancellationRating
7.4
9,405 reviews
Search United Airlines flights
SouthwestPriceFrom $352Free CancellationRating
8.0
4,311 reviews
Search Southwest flights

  • Southwest Flights From El Paso to St. Louis

    The lowest priced Southwest flight from El Paso to St. Louis from the last 72 hours was $352. Generally, Southwest has 2 flights on this route every week with an average price of $462. Southwest is rated 8.0/10 by our users.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Florissant
Maryland Heights
O'Fallon
St. Peters
Wentzville
Collinsville
Alton
Fenton
Farmington
Edwardsville
Festus
Clayton
Eureka
Litchfield
Glencoe
Grafton

Why use momondo?

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

Finding the right flight to St. Louis from El Paso 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 St. Louis quick and easy, saving you time and money.

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

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

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

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

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

Of course. momondo tracks the price of El Paso to St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your St. Louis 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 4/6
Mon 4/13
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States