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Cheap flights from El Paso to St. Louis from $77

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 9/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from El Paso to St. Louis

Cheap round-trip flights

Frontier Logo
1:47 pm - 9:07 amELP-STL
18h 20m1 stop
Frontier Logo
7:45 pm - 2:35 pmSTL-ELP
19h 50m1 stop
$154Frontier
Find Deal
Thu, Oct 30 - Mon, Nov 3
Frontier Logo
1:33 pm - 9:06 amELP-STL
18h 33m1 stop
Frontier Logo
7:55 pm - 12:48 pmSTL-ELP
17h 53m1 stop
$197Frontier
Find Deal
Fri, Sep 19 - Tue, Sep 23
Delta Logo
6:00 am - 2:43 pmELP-STL
7h 43m1 stop
Delta Logo
3:59 pm - 9:49 pmSTL-ELP
6h 50m1 stop
$269Delta
Find Deal
Tue, Oct 21 - Wed, Oct 29
Delta Logo
6:00 am - 2:35 pmELP-STL
7h 35m1 stop
Delta Logo
3:36 pm - 10:03 pmSTL-ELP
7h 27m1 stop
$277Delta
Find Deal
Wed, Sep 24 - Mon, Sep 29
Southwest Logo
1:25 pm - 7:10 pmELP-STL
4h 45m1 stop
Southwest Logo
5:00 am - 9:55 amSTL-ELP
5h 55m2 stops
$290Southwest
Find Deal
Thu, Oct 2 - Thu, Oct 9
Southwest Logo
5:25 am - 3:50 pmELP-STL
9h 25m2 stops
Southwest Logo
12:00 pm - 7:00 pmSTL-ELP
8h 00m2 stops
$356Southwest
Find Deal
Fri, Oct 24 - Tue, Oct 28
United Airlines Logo
5:30 am - 2:26 pmELP-STL
7h 56m1 stop
United Airlines Logo
12:25 pm - 10:12 pmSTL-ELP
10h 47m2 stops
$362United Airlines
Find Deal
Wed, Sep 24 - Mon, Sep 29
United Airlines Logo
12:21 pm - 6:57 pmELP-STL
5h 36m1 stop
United Airlines Logo
4:50 pm - 10:12 pmSTL-ELP
6h 22m1 stop
$365United Airlines
Find Deal
Thu, Sep 25 - Mon, Sep 29
American Airlines Logo
10:08 am - 6:36 pmELP-STL
7h 28m1 stop
American Airlines Logo
5:11 am - 9:00 amSTL-ELP
4h 49m1 stop
$404American Airlines
Find Deal
Wed, Oct 15 - Sun, Oct 19
American Airlines Logo
10:08 am - 6:36 pmELP-STL
7h 28m1 stop
American Airlines Logo
7:01 am - 10:47 amSTL-ELP
4h 46m1 stop
$408American Airlines
Find Deal
Wed, Oct 15 - Sun, Oct 19

Frontier flights from El Paso to St. Louis

Our best Frontier deals on El Paso to St. Louis flight tickets
Frontier
Oct 30
ELP1:47 pmEl Paso
18h 20m
1 stop
STL9:07 amLambert-St Louis
Nov 3
STL7:45 pmLambert-St Louis
19h 50m
1 stop
ELP2:35 pmEl Paso
$154
Find similar
Frontier
Sep 19
ELP1:33 pmEl Paso
18h 33m
1 stop
STL9:06 amLambert-St Louis
Sep 23
STL7:55 pmLambert-St Louis
17h 53m
1 stop
ELP12:48 pmEl Paso
$197
Find similar
Frontier
Oct 2
ELP1:33 pmEl Paso
18h 33m
1 stop
STL9:06 amLambert-St Louis
Oct 9
STL7:52 pmLambert-St Louis
18h 00m
1 stop
ELP12:52 pmEl Paso
$198
Find similar

Alaska Airlines flights from El Paso to St. Louis

Our best Alaska Airlines deals on El Paso to St. Louis flight tickets
Alaska Airlines
Oct 15
ELP6:00 amEl Paso
17h 03m
2 stops
STL12:03 amLambert-St Louis
Oct 19
STL5:11 amLambert-St Louis
14h 21m
2 stops
ELP6:32 pmEl Paso
$829
Find similar
Alaska Airlines
Sep 19
ELP7:27 amEl Paso
15h 32m
2 stops
STL11:59 pmLambert-St Louis
Sep 23
STL9:56 amLambert-St Louis
33h 42m
2 stops
ELP6:38 pmEl Paso
$1,009
Find similar
Alaska Airlines
Sep 6
ELP12:41 pmEl Paso
34h 18m
2 stops
STL11:59 pmLambert-St Louis
Sep 15
STL3:35 pmLambert-St Louis
28h 03m
1 stop
ELP6:38 pmEl Paso
$1,353
Find similar

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 September 4, 2025.
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

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Thu 10/30

1:47 pm-9:07 am

1 stop18h 20m

Lambert-St Louis

Mon 11/3

7:45 pm-2:35 pm

1 stop19h 50m

$154

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Fri 9/19

1:33 pm-9:06 am

1 stop18h 33m

Lambert-St Louis

Tue 9/23

7:55 pm-12:48 pm

1 stop17h 53m

$197

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Tue 10/21

6:00 am-2:43 pm

1 stop7h 43m

Lambert-St Louis

Wed 10/29

3:59 pm-9:49 pm

1 stop6h 50m

$269

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Wed 9/24

6:00 am-2:35 pm

1 stop7h 35m

Lambert-St Louis

Mon 9/29

3:36 pm-10:03 pm

1 stop7h 27m

$277

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Thu 10/2

1:25 pm-7:10 pm

1 stop4h 45m

Lambert-St Louis

Thu 10/9

5:00 am-9:55 am

2 stops5h 55m

$290

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Fri 10/24

5:25 am-3:50 pm

2 stops9h 25m

Lambert-St Louis

Tue 10/28

12:00 pm-7:00 pm

2 stops8h 00m

$356

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Wed 9/24

5:30 am-2:26 pm

1 stop7h 56m

Lambert-St Louis

Mon 9/29

12:25 pm-10:12 pm

2 stops10h 47m

$362

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Thu 9/25

12:21 pm-6:57 pm

1 stop5h 36m

Lambert-St Louis

Mon 9/29

4:50 pm-10:12 pm

1 stop6h 22m

$365

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Wed 10/15

10:08 am-6:36 pm

1 stop7h 28m

Lambert-St Louis

Sun 10/19

5:11 am-9:00 am

1 stop4h 49m

$404

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Wed 10/15

10:08 am-6:36 pm

1 stop7h 28m

Lambert-St Louis

Sun 10/19

7:01 am-10:47 am

1 stop4h 46m

$408

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 cheapest month to fly to St. Louis?

In general, January 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 $311. The month of November is another great option to travel to St. Louis, with average flight prices from El Paso averaging around $319.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Monday when prices can be found for as low as $315. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $456. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from El Paso in the evening is the least expensive time of day to depart. momondo users have found prices as low as $146 when looking at flights departing in the evening. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $391 per ticket.

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

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

Direct flights

None
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 43m, 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 $117Free CancellationRating
5.8
3,195 reviews
Search Frontier flights
American AirlinesPriceFrom $214Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $316Free CancellationRating
8.0
4,241 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 $316. Generally, Southwest has 3 flights on this route every week with an average price of $386. 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
Fenton
Collinsville
Wentzville
Alton
St. Peters
Farmington
Festus
Glencoe
Clayton
Edwardsville
Eureka
Litchfield
Shrewsbury

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

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