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Cheap flights from Omaha to St. Louis from $116

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 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

Find the cheapest flights from Omaha to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:35 pm - 10:59 pm
OMA
-
STL
4h 24m
1 stop
United Airlines Logo
10:53 am - 5:25 pm
STL
-
OMA
6h 32m
1 stop
$261United Airlines
Sat, Aug 22 - Wed, Aug 26
Southwest Logo
4:35 pm - 5:45 pm
OMA
-
STL
1h 10mnonstop
Southwest Logo
8:50 pm - 10:05 pm
STL
-
OMA
1h 15mnonstop
$269Southwest
Wed, Oct 14 - Wed, Oct 14
Southwest Logo
8:10 am - 9:25 am
OMA
-
STL
1h 15mnonstop
Southwest Logo
8:50 pm - 10:05 pm
STL
-
OMA
1h 15mnonstop
$275Southwest
Sat, Aug 22 - Wed, Aug 26
Southwest Logo
4:35 pm - 5:45 pm
OMA
-
STL
1h 10mnonstop
Southwest Logo
5:00 am - 10:20 am
STL
-
OMA
5h 20m
1 stop
$279Southwest
Wed, Oct 14 - Thu, Oct 15
Southwest Logo
4:40 pm - 5:55 pm
OMA
-
STL
1h 15mnonstop
Southwest Logo
8:45 pm - 10:00 pm
STL
-
OMA
1h 15mnonstop
$282Southwest
Tue, Aug 4 - Thu, Aug 6
Southwest Logo
10:25 am - 5:45 pm
OMA
-
STL
7h 20m
2 stops
Southwest Logo
8:50 pm - 10:05 pm
STL
-
OMA
1h 15mnonstop
$284Southwest
Wed, Oct 14 - Wed, Oct 14
Southwest Logo
4:45 pm - 6:00 pm
OMA
-
STL
1h 15mnonstop
Southwest Logo
8:25 am - 2:55 pm
STL
-
OMA
6h 30m
1 stop
$285Southwest
Sat, Jul 25 - Sat, Aug 1
American Airlines Logo
6:25 pm - 12:16 am
OMA
-
STL
5h 51m
1 stop
American Airlines Logo
8:07 pm - 12:10 am
STL
-
OMA
4h 03m
1 stop
$289American Airlines
Tue, Aug 4 - Thu, Aug 6
Southwest Logo
5:50 am - 11:20 am
OMA
-
STL
5h 30m
1 stop
Southwest Logo
8:30 am - 9:45 am
STL
-
OMA
1h 15mnonstop
$292Southwest
Tue, Aug 4 - Thu, Aug 6
Southwest Logo
2:05 pm - 9:35 pm
OMA
-
STL
7h 30m
2 stops
Southwest Logo
8:40 am - 1:10 pm
STL
-
OMA
4h 30m
1 stop
$294Southwest
Wed, Oct 14 - Thu, Oct 15

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United Airlines flights from Omaha to St. Louis

Our best United Airlines deals on Omaha to St. Louis flight tickets
United Airlines
Aug 22
OMA6:35 pmOmaha Eppley Airfield
4h 24m
1 stop
STL10:59 pmLambert-St Louis
Aug 26
STL10:53 amLambert-St Louis
6h 32m
1 stop
OMA5:25 pmOmaha Eppley Airfield
$261
United Airlines
Aug 28
OMA11:19 amOmaha Eppley Airfield
4h 19m
1 stop
STL3:38 pmLambert-St Louis
Aug 31
STL12:59 pmLambert-St Louis
4h 26m
1 stop
OMA5:25 pmOmaha Eppley Airfield
$326
United Airlines
Sep 22
OMA11:30 amOmaha Eppley Airfield
5h 04m
1 stop
STL4:34 pmLambert-St Louis
Sep 23
STL9:00 amLambert-St Louis
7h 28m
1 stop
OMA4:28 pmOmaha Eppley Airfield
$331

Southwest flights from Omaha to St. Louis

Our best Southwest deals on Omaha to St. Louis flight tickets
Southwest
Oct 14
OMA4:35 pmOmaha Eppley Airfield
1h 10m
STL5:45 pmLambert-St Louis
Oct 14
STL8:50 pmLambert-St Louis
1h 15m
OMA10:05 pmOmaha Eppley Airfield
$269
Southwest
Aug 22
OMA8:10 amOmaha Eppley Airfield
1h 15m
STL9:25 amLambert-St Louis
Aug 26
STL8:50 pmLambert-St Louis
1h 15m
OMA10:05 pmOmaha Eppley Airfield
$275
Southwest
Oct 14
OMA4:35 pmOmaha Eppley Airfield
1h 10m
STL5:45 pmLambert-St Louis
Oct 15
STL5:00 amLambert-St Louis
5h 20m
1 stop
OMA10:20 amOmaha Eppley Airfield
$279

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 June 29, 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

Cheapest round-trip

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Sat 8/22

6:35 pm-10:59 pm

1 stop4h 24m

Lambert-St Louis

Wed 8/26

10:53 am-5:25 pm

1 stop6h 32m

$261
Quickest round-trip

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Wed 10/14

4:35 pm-5:45 pm

Nonstop1h 10m

Lambert-St Louis

Wed 10/14

8:50 pm-10:05 pm

Nonstop1h 15m

$269

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Sat 8/22

8:10 am-9:25 am

Nonstop1h 15m

Lambert-St Louis

Wed 8/26

8:50 pm-10:05 pm

Nonstop1h 15m

$275

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Wed 10/14

4:35 pm-5:45 pm

Nonstop1h 10m

Lambert-St Louis

Thu 10/15

5:00 am-10:20 am

1 stop5h 20m

$279

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Tue 8/4

4:40 pm-5:55 pm

Nonstop1h 15m

Lambert-St Louis

Thu 8/6

8:45 pm-10:00 pm

Nonstop1h 15m

$282

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Wed 10/14

10:25 am-5:45 pm

2 stops7h 20m

Lambert-St Louis

Wed 10/14

8:50 pm-10:05 pm

Nonstop1h 15m

$284

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Sat 7/25

4:45 pm-6:00 pm

Nonstop1h 15m

Lambert-St Louis

Sat 8/1

8:25 am-2:55 pm

1 stop6h 30m

$285

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Tue 8/4

6:25 pm-12:16 am

1 stop5h 51m

Lambert-St Louis

Thu 8/6

8:07 pm-12:10 am

1 stop4h 03m

$289

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Tue 8/4

5:50 am-11:20 am

1 stop5h 30m

Lambert-St Louis

Thu 8/6

8:30 am-9:45 am

Nonstop1h 15m

$292

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Wed 10/14

2:05 pm-9:35 pm

2 stops7h 30m

Lambert-St Louis

Thu 10/15

8:40 am-1:10 pm

1 stop4h 30m

$294

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, April 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 $318. The month of February is another great option to travel to St. Louis, with average flight prices from Omaha averaging around $329.

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 Thursday when prices can be found for as low as $398. 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 $492. 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 $393 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 $463 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 to St. Louis flights?

There is only 1 cabin class available to choose from on Omaha to 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 8% 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 June 2026, prices for Omaha to St. Louis flights are approximately 108% 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

$181

Fastest flight time

1h 10m

Direct flights

Every day

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Omaha in the past 72 hours is $181. The best round-trip flight deal from Omaha to St. Louis found on momondo in the last 72 hours is $389.
The fastest flight from Omaha to St. Louis takes 1h 10m
Direct flights go from Omaha to St. Louis every day.
There is 1 airport in St. Louis. From Omaha there are direct flights to Lambert-St Louis (STL).
Search flight deals

Frequently asked questions about flying from Omaha to St. Louis

  • 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 10m 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 $293Free CancellationRating
7.9
4,246 reviews
Search Southwest flights

  • Southwest Flights From Omaha to St. Louis

    Across 9 Southwest flights from Omaha to St. Louis this week, the average price was $413, with the best Southwest deals starting from $293 round-trip. 4,246 users have rated Southwest on momondo, with an average score of 7.9/10.

Traveling to a place near St. Louis?

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