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Cheap flights from Omaha to St. Louis from $71

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Omaha to St. Louis departing on 4/17. 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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0 bags

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Find the cheapest flights from Omaha to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
4:40 pm - 5:55 pm
OMA
-
STL
1h 15mnonstop
Southwest Logo
9:00 pm - 10:20 pm
STL
-
OMA
1h 20mnonstop
$287Southwest
Tue, Mar 17 - Tue, Mar 24
Southwest Logo
1:55 pm - 7:55 pm
OMA
-
STL
6h 00m
1 stop
Southwest Logo
8:35 am - 9:55 am
STL
-
OMA
1h 20mnonstop
$297Southwest
Tue, Mar 17 - Tue, Mar 24
Southwest Logo
5:40 pm - 6:55 pm
OMA
-
STL
1h 15mnonstop
Southwest Logo
8:35 am - 9:55 am
STL
-
OMA
1h 20mnonstop
$298Southwest
Mon, Mar 16 - Wed, Mar 18
Southwest Logo
2:35 pm - 10:50 pm
OMA
-
STL
8h 15m
2 stops
Southwest Logo
9:00 pm - 10:20 pm
STL
-
OMA
1h 20mnonstop
$302Southwest
Tue, Mar 17 - Tue, Mar 24
American Airlines Logo
7:18 pm - 8:51 am
OMA
-
STL
13h 33m
1 stop
American Airlines Logo
6:57 pm - 12:15 am
STL
-
OMA
5h 18m
1 stop
$303American Airlines
Mon, Mar 16 - Wed, Mar 18
Southwest Logo
7:30 pm - 11:45 pm
OMA
-
STL
4h 15m
1 stop
Southwest Logo
8:35 am - 9:55 am
STL
-
OMA
1h 20mnonstop
$308Southwest
Mon, Mar 16 - Wed, Mar 18
Southwest Logo
4:40 pm - 5:55 pm
OMA
-
STL
1h 15mnonstop
Southwest Logo
9:40 pm - 11:00 pm
STL
-
OMA
1h 20mnonstop
$309Southwest
Wed, Mar 25 - Fri, Mar 27
Southwest Logo
6:10 am - 2:35 pm
OMA
-
STL
8h 25m
2 stops
Southwest Logo
10:30 am - 3:00 pm
STL
-
OMA
4h 30m
1 stop
$312Southwest
Tue, Mar 17 - Tue, Mar 24
American Airlines Logo
7:18 pm - 11:44 pm
OMA
-
STL
4h 26m
1 stop
American Airlines Logo
7:00 am - 3:07 pm
STL
-
OMA
8h 07m
1 stop
$313American Airlines
Mon, Mar 16 - Wed, Mar 18
Southwest Logo
6:10 am - 12:10 pm
OMA
-
STL
6h 00m
2 stops
Southwest Logo
3:10 pm - 10:20 pm
STL
-
OMA
7h 10m
2 stops
$317Southwest
Tue, Mar 17 - Tue, Mar 24

Frontier flights from Omaha to St. Louis

Our best Frontier deals on Omaha to St. Louis flight tickets
Frontier
Mar 13
OMA9:03 pmOmaha Eppley Airfield
12h 46m
1 stop
STL9:49 amLambert-St Louis
Apr 4
STL8:16 pmLambert-St Louis
23h 58m
1 stop
OMA8:14 pmOmaha Eppley Airfield
$184
Frontier
Mar 12
OMA9:03 pmOmaha Eppley Airfield
12h 46m
1 stop
STL9:49 amLambert-St Louis
Apr 4
STL8:16 pmLambert-St Louis
23h 58m
1 stop
OMA8:14 pmOmaha Eppley Airfield
$194
Frontier
Mar 13
OMA9:03 pmOmaha Eppley Airfield
12h 46m
1 stop
STL9:49 amLambert-St Louis
Apr 1
STL8:16 pmLambert-St Louis
23h 58m
1 stop
OMA8:14 pmOmaha Eppley Airfield
$216

Delta flights from Omaha to St. Louis

Our best Delta deals on Omaha to St. Louis flight tickets
Delta
Mar 17
OMA6:49 amOmaha Eppley Airfield
4h 59m
1 stop
STL11:48 amLambert-St Louis
Apr 2
STL6:29 amLambert-St Louis
5h 04m
1 stop
OMA11:33 amOmaha Eppley Airfield
$319
Delta
Mar 17
OMA12:18 pmOmaha Eppley Airfield
4h 47m
1 stop
STL5:05 pmLambert-St Louis
Mar 30
STL5:25 pmLambert-St Louis
5h 27m
1 stop
OMA10:52 pmOmaha Eppley Airfield
$344
Delta
Mar 26
OMA12:18 pmOmaha Eppley Airfield
4h 47m
1 stop
STL5:05 pmLambert-St Louis
Mar 27
STL5:25 pmLambert-St Louis
5h 27m
1 stop
OMA10:52 pmOmaha Eppley Airfield
$345

momondo Fare Finder

 
Customize your flight search to find flights from Omaha 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 February 21, 2026.
Use the filters below to find and compare flights from Omaha to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Tue 3/17

4:40 pm-5:55 pm

Nonstop1h 15m

Lambert-St Louis

Tue 3/24

9:00 pm-10:20 pm

Nonstop1h 20m

$287

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Tue 3/17

1:55 pm-7:55 pm

1 stop6h 00m

Lambert-St Louis

Tue 3/24

8:35 am-9:55 am

Nonstop1h 20m

$297

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Mon 3/16

5:40 pm-6:55 pm

Nonstop1h 15m

Lambert-St Louis

Wed 3/18

8:35 am-9:55 am

Nonstop1h 20m

$298

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Tue 3/17

2:35 pm-10:50 pm

2 stops8h 15m

Lambert-St Louis

Tue 3/24

9:00 pm-10:20 pm

Nonstop1h 20m

$302

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Mon 3/16

7:18 pm-8:51 am

1 stop13h 33m

Lambert-St Louis

Wed 3/18

6:57 pm-12:15 am

1 stop5h 18m

$303

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Mon 3/16

7:30 pm-11:45 pm

1 stop4h 15m

Lambert-St Louis

Wed 3/18

8:35 am-9:55 am

Nonstop1h 20m

$308

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Wed 3/25

4:40 pm-5:55 pm

Nonstop1h 15m

Lambert-St Louis

Fri 3/27

9:40 pm-11:00 pm

Nonstop1h 20m

$309

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Tue 3/17

6:10 am-2:35 pm

2 stops8h 25m

Lambert-St Louis

Tue 3/24

10:30 am-3:00 pm

1 stop4h 30m

$312

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Mon 3/16

7:18 pm-11:44 pm

1 stop4h 26m

Lambert-St Louis

Wed 3/18

7:00 am-3:07 pm

1 stop8h 07m

$313

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Tue 3/17

6:10 am-12:10 pm

2 stops6h 00m

Lambert-St Louis

Tue 3/24

3:10 pm-10:20 pm

2 stops7h 10m

$317

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 Omaha 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, June is the cheapest month to fly from Omaha to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $256. The month of August is another great option to travel to St. Louis, with average flight prices from Omaha averaging around $294.

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 Wednesday when prices can be found for as low as $385. 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 Sunday because tickets tend to average around $486. 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 Omaha in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $392 when looking at flights departing in the afternoon. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $440 per ticket.

What is the cheapest Omaha Eppley Airfield to Lambert-St Louis flight route?

Fly from Omaha Eppley Airfield to Lambert-St Louis for the best Omaha Eppley Airfield - Lambert-St Louis flight prices

What cabin class options are available on Omaha Eppley Airfield to Lambert-St Louis flights?

There is only 1 cabin class available to choose from on Omaha Eppley Airfield to Lambert-St Louis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 70% on your flight if you consider stops on a Omaha to St. Louis flight.

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

As of February 2026, prices for Omaha to St. Louis flights are approximately 11% more expensive when compared to flights at the same time last year.

When to book flights from Omaha to St. Louis

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

Cheap Omaha to St. Louis (OMA to STL) flight deals and tips

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

Best Price Found

$206

Fastest flight time

1h 15m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Omaha in the past 72 hours is $206. The best round-trip flight deal from Omaha to St. Louis found on momondo in the last 72 hours is $406.
The fastest flight from Omaha to St. Louis takes 1h 15m
Direct flights go from Omaha to St. Louis on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.
There is 1 airport in St. Louis. From Omaha there are direct flights to Lambert-St Louis (STL).
Search flight deals

  • How far is Omaha Eppley Airfield to Lambert-St Louis by plane?

    The straight-line distance from Omaha Eppley Airfield to Lambert-St Louis is 353.9 mi. 1h 15m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Omaha Eppley Airfield Airport to Lambert-St Louis Airport?

    Prices for flights from Omaha Eppley Airfield Airport to Lambert-St Louis Airport refresh daily.

  • How many operators does momondo search for flights from Omaha Eppley Airfield Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Omaha Eppley Airfield Airport to Lambert-St Louis 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 Omaha Eppley Airfield Airport to Lambert-St Louis Airport.

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

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Omaha to St. Louis?

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

Best airlines flying from Omaha to St. Louis

Compare and see reviews for airlines that fly from Omaha to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $256Free CancellationRating
8.0
4,298 reviews
Search Southwest flights

  • Southwest Flights From Omaha to St. Louis

    Across 12 Southwest flights from Omaha to St. Louis this week, the average price was $411, with the best Southwest deals starting from $256 round-trip. 4,299 users have rated Southwest on momondo, with an average score of 8.0/10.

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
Florissant
O'Fallon
St. Peters
Collinsville
Wentzville
Fenton
Alton
Farmington
Clayton
Edwardsville
Eureka
Festus
Litchfield
Glencoe
Shrewsbury

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from Omaha.

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

Flights from Omaha to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Omaha to St. Louis.

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

If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from Omaha and alert you when they change.

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.
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