Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from El Paso to St. Louis from $109

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 5/18. 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.

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
6:08 pm - 7:23 pm
ELP
-
STL
24h 15m
1 stop
Frontier Logo
9:06 pm - 7:14 pm
STL
-
ELP
23h 08m
1 stop
$211Frontier
Fri, May 29 - Sun, May 31
Frontier Logo
8:09 pm - 8:23 pm
ELP
-
STL
23h 14m
1 stop
Frontier Logo
12:36 pm - 7:14 pm
STL
-
ELP
7h 38m
1 stop
$221Frontier
Thu, May 14 - Sun, May 17
Frontier Logo
8:09 pm - 6:06 pm
ELP
-
STL
20h 57m
1 stop
Frontier Logo
6:51 pm - 7:14 pm
STL
-
ELP
25h 23m
1 stop
$236Frontier
Mon, May 25 - Wed, Jun 3
Frontier Logo
6:03 pm - 6:53 pm
ELP
-
STL
23h 50m
1 stop
Frontier Logo
7:38 pm - 5:14 pm
STL
-
ELP
22h 36m
1 stop
$241Frontier
Wed, Jun 10 - Mon, Jun 15
Frontier Logo
8:09 pm - 6:51 pm
ELP
-
STL
21h 42m
1 stop
Frontier Logo
2:52 pm - 7:14 pm
STL
-
ELP
29h 22m
1 stop
$245Frontier
Tue, Jun 30 - Sun, Jul 19
Frontier Logo
8:09 pm - 2:06 pm
ELP
-
STL
16h 57m
1 stop
Frontier Logo
7:38 pm - 5:14 pm
STL
-
ELP
22h 36m
1 stop
$261Frontier
Thu, Jun 11 - Thu, Jun 18
Frontier Logo
8:09 pm - 7:23 pm
ELP
-
STL
46h 14m
2 stops
Frontier Logo
8:08 pm - 5:23 pm
STL
-
ELP
22h 15m
1 stop
$288Frontier
Mon, May 25 - Wed, Jun 3
Frontier Logo
6:08 pm - 7:23 pm
ELP
-
STL
24h 15m
1 stop
Frontier Logo
9:06 pm - 7:14 pm
STL
-
ELP
23h 08m
1 stop
$307Frontier
Sun, May 17 - Thu, May 21
Frontier Logo
8:09 pm - 5:34 pm
ELP
-
STL
20h 25m
1 stop
Frontier Logo
9:06 pm - 7:14 pm
STL
-
ELP
23h 08m
1 stop
$311Frontier
Fri, May 22 - Sun, May 24
Frontier Logo
6:03 pm - 6:18 pm
ELP
-
STL
23h 15m
2 stops
Frontier Logo
7:38 pm - 5:14 pm
STL
-
ELP
22h 36m
1 stop
$314Frontier
Wed, Jun 10 - Mon, Jun 15

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

Frontier flights from El Paso to St. Louis

Our best Frontier deals on El Paso to St. Louis flight tickets
Frontier
May 29
ELP6:08 pmEl Paso
24h 15m
1 stop
STL7:23 pmLambert-St Louis
May 31
STL9:06 pmLambert-St Louis
23h 08m
1 stop
ELP7:14 pmEl Paso
$211
Frontier
May 14
ELP8:09 pmEl Paso
23h 14m
1 stop
STL8:23 pmLambert-St Louis
May 17
STL12:36 pmLambert-St Louis
7h 38m
1 stop
ELP7:14 pmEl Paso
$221
Frontier
May 25
ELP8:09 pmEl Paso
20h 57m
1 stop
STL6:06 pmLambert-St Louis
Jun 3
STL6:51 pmLambert-St Louis
25h 23m
1 stop
ELP7:14 pmEl Paso
$236

Southwest flights from El Paso to St. Louis

Our best Southwest deals on El Paso to St. Louis flight tickets
Southwest
Jul 20
ELP2:30 pmEl Paso
6h 25m
1 stop
STL9:55 pmLambert-St Louis
Jul 22
STL8:35 amLambert-St Louis
5h 45m
2 stops
ELP1:20 pmEl Paso
$417
Southwest
Jun 11
ELP11:00 amEl Paso
7h 10m
1 stop
STL7:10 pmLambert-St Louis
Jun 18
STL5:25 pmLambert-St Louis
7h 00m
2 stops
ELP11:25 pmEl Paso
$432
Southwest
Jul 20
ELP5:45 amEl Paso
8h 30m
2 stops
STL3:15 pmLambert-St Louis
Jul 22
STL8:35 amLambert-St Louis
5h 45m
2 stops
ELP1:20 pmEl Paso
$451

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 May 4, 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

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Fri 5/29

6:08 pm-7:23 pm

1 stop24h 15m

Lambert-St Louis

Sun 5/31

9:06 pm-7:14 pm

1 stop23h 08m

$211
Quickest round-trip

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Thu 5/14

8:09 pm-8:23 pm

1 stop23h 14m

Lambert-St Louis

Sun 5/17

12:36 pm-7:14 pm

1 stop7h 38m

$221

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Mon 5/25

8:09 pm-6:06 pm

1 stop20h 57m

Lambert-St Louis

Wed 6/3

6:51 pm-7:14 pm

1 stop25h 23m

$236

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Wed 6/10

6:03 pm-6:53 pm

1 stop23h 50m

Lambert-St Louis

Mon 6/15

7:38 pm-5:14 pm

1 stop22h 36m

$241

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Tue 6/30

8:09 pm-6:51 pm

1 stop21h 42m

Lambert-St Louis

Sun 7/19

2:52 pm-7:14 pm

1 stop29h 22m

$245

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Thu 6/11

8:09 pm-2:06 pm

1 stop16h 57m

Lambert-St Louis

Thu 6/18

7:38 pm-5:14 pm

1 stop22h 36m

$261

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Mon 5/25

8:09 pm-7:23 pm

2 stops46h 14m

Lambert-St Louis

Wed 6/3

8:08 pm-5:23 pm

1 stop22h 15m

$288

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Sun 5/17

6:08 pm-7:23 pm

1 stop24h 15m

Lambert-St Louis

Thu 5/21

9:06 pm-7:14 pm

1 stop23h 08m

$307

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Fri 5/22

8:09 pm-5:34 pm

1 stop20h 25m

Lambert-St Louis

Sun 5/24

9:06 pm-7:14 pm

1 stop23h 08m

$311

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Wed 6/10

6:03 pm-6:18 pm

2 stops23h 15m

Lambert-St Louis

Mon 6/15

7:38 pm-5:14 pm

1 stop22h 36m

$314

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

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

What is the cheapest month to fly to St. Louis?

In general, February is the cheapest month to fly from El Paso to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. The month of September is another great option to travel to St. Louis, with average flight prices from El Paso averaging around $314.

Can stopping save me money on El Paso to St. Louis flights?

You could potentially save up to 8% on your flight if you consider stops on a El Paso to St. Louis flight.

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

As of May 2026, prices for El Paso to St. Louis flights are approximately 35% more expensive 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

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

  • 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
5.6
2,966 reviews
Search Frontier flights
American AirlinesPriceFrom $214Free CancellationRating
7.1
11,673 reviews
Search American Airlines flights
United AirlinesPriceFrom $276Free CancellationRating
7.4
9,680 reviews
Search United Airlines flights
SouthwestPriceFrom $352Free CancellationRating
7.9
4,308 reviews
Search Southwest flights

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
Maryland Heights
O'Fallon
Florissant
St. Peters
Collinsville
Wentzville
Alton
Fenton
Farmington
Festus
Clayton
Eureka
Litchfield
Edwardsville
Shrewsbury
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
Wed 6/3
Wed 6/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States