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Cheap flights from Omaha to St. Louis from $89

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 3/8. 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.
American Airlines Logo
7:18 pm - 11:48 pm
OMA
-
STL
4h 30m
1 stop
American Airlines Logo
8:00 am - 1:27 pm
STL
-
OMA
5h 27m
1 stop
$190American Airlines
Thu, Feb 26 - Thu, Mar 5
American Airlines Logo
1:30 pm - 6:00 pm
OMA
-
STL
4h 30m
1 stop
American Airlines Logo
6:57 pm - 12:15 am
STL
-
OMA
5h 18m
1 stop
$191American Airlines
Sat, Feb 21 - Mon, Feb 23
Frontier Logo
10:15 am - 1:09 pm
OMA
-
STL
26h 54m
1 stop
Frontier Logo
3:49 pm - 8:19 pm
STL
-
OMA
28h 30m
2 stops
$242Frontier
Thu, Feb 26 - Thu, Mar 5
United Airlines Logo
3:22 pm - 9:40 pm
OMA
-
STL
6h 18m
1 stop
United Airlines Logo
7:41 am - 2:26 pm
STL
-
OMA
6h 45m
1 stop
$251United Airlines
Wed, Feb 18 - Sat, Feb 21
United Airlines Logo
8:00 am - 12:29 pm
OMA
-
STL
4h 29m
1 stop
United Airlines Logo
4:49 pm - 9:58 pm
STL
-
OMA
5h 09m
1 stop
$252United Airlines
Thu, Feb 5 - Mon, Feb 9
American Airlines Logo
5:40 pm - 10:59 pm
OMA
-
STL
5h 19m
1 stop
American Airlines Logo
6:57 pm - 12:15 am
STL
-
OMA
5h 18m
1 stop
$260American Airlines
Mon, Feb 9 - Mon, Feb 16
American Airlines Logo
7:01 am - 1:16 pm
OMA
-
STL
6h 15m
1 stop
American Airlines Logo
6:57 pm - 12:15 am
STL
-
OMA
5h 18m
1 stop
$280American Airlines
Wed, Mar 4 - Fri, Mar 6
American Airlines Logo
3:26 pm - 11:26 pm
OMA
-
STL
8h 00m
1 stop
American Airlines Logo
8:13 am - 2:14 pm
STL
-
OMA
6h 01m
1 stop
$291American Airlines
Sat, Feb 7 - Sun, Feb 8
Multiple Airlines Logo
9:04 pm - 9:49 am
OMA
-
STL
12h 45m
1 stop
Multiple Airlines Logo
9:22 pm - 11:43 am
STL
-
OMA
14h 21m
1 stop
$305Multiple Airlines
Fri, Mar 6 - Sun, Mar 8
Southwest Logo
5:20 am - 6:45 am
OMA
-
STL
1h 25mnonstop
Southwest Logo
8:50 pm - 10:10 pm
STL
-
OMA
1h 20mnonstop
$309Southwest
Thu, Feb 5 - Mon, Feb 9

United Airlines flights from Omaha to St. Louis

Our best United Airlines deals on Omaha to St. Louis flight tickets
United Airlines
Feb 18
OMA3:22 pmOmaha Eppley Airfield
5h 43m
1 stop
STL9:05 pmLambert-St Louis
Feb 21
STL8:17 amLambert-St Louis
6h 09m
1 stop
OMA2:26 pmOmaha Eppley Airfield
$251
United Airlines
Feb 5
OMA8:00 amOmaha Eppley Airfield
4h 29m
1 stop
STL12:29 pmLambert-St Louis
Feb 9
STL4:49 pmLambert-St Louis
5h 09m
1 stop
OMA9:58 pmOmaha Eppley Airfield
$252
United Airlines
Mar 7
OMA3:20 pmOmaha Eppley Airfield
5h 45m
1 stop
STL9:05 pmLambert-St Louis
Mar 9
STL5:55 pmLambert-St Louis
5h 35m
1 stop
OMA11:30 pmOmaha Eppley Airfield
$320

American Airlines flights from Omaha to St. Louis

Our best American Airlines deals on Omaha to St. Louis flight tickets
American Airlines
Feb 21
OMA1:30 pmOmaha Eppley Airfield
4h 30m
1 stop
STL6:00 pmLambert-St Louis
Feb 23
STL6:57 pmLambert-St Louis
5h 18m
1 stop
OMA12:15 amOmaha Eppley Airfield
$191
American Airlines
Feb 12
OMA7:18 pmOmaha Eppley Airfield
4h 30m
1 stop
STL11:48 pmLambert-St Louis
Feb 15
STL7:00 amLambert-St Louis
8h 07m
1 stop
OMA3:07 pmOmaha Eppley Airfield
$280
American Airlines
Feb 7
OMA3:26 pmOmaha Eppley Airfield
8h 00m
1 stop
STL11:26 pmLambert-St Louis
Feb 8
STL8:13 amLambert-St Louis
6h 01m
1 stop
OMA2:14 pmOmaha Eppley Airfield
$291

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 January 14, 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

Thu 2/26

7:18 pm-11:48 pm

1 stop4h 30m

Lambert-St Louis

Thu 3/5

8:00 am-1:27 pm

1 stop5h 27m

$190

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Sat 2/21

1:30 pm-6:00 pm

1 stop4h 30m

Lambert-St Louis

Mon 2/23

6:57 pm-12:15 am

1 stop5h 18m

$191

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Thu 2/26

10:15 am-1:09 pm

1 stop26h 54m

Lambert-St Louis

Thu 3/5

3:49 pm-8:19 pm

2 stops28h 30m

$242

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Wed 2/18

3:22 pm-9:40 pm

1 stop6h 18m

Lambert-St Louis

Sat 2/21

7:41 am-2:26 pm

1 stop6h 45m

$251

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Thu 2/5

8:00 am-12:29 pm

1 stop4h 29m

Lambert-St Louis

Mon 2/9

4:49 pm-9:58 pm

1 stop5h 09m

$252

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Mon 2/9

5:40 pm-10:59 pm

1 stop5h 19m

Lambert-St Louis

Mon 2/16

6:57 pm-12:15 am

1 stop5h 18m

$260

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Wed 3/4

7:01 am-1:16 pm

1 stop6h 15m

Lambert-St Louis

Fri 3/6

6:57 pm-12:15 am

1 stop5h 18m

$280

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Sat 2/7

3:26 pm-11:26 pm

1 stop8h 00m

Lambert-St Louis

Sun 2/8

8:13 am-2:14 pm

1 stop6h 01m

$291

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Fri 3/6

9:04 pm-9:49 am

1 stop12h 45m

Lambert-St Louis

Sun 3/8

9:22 pm-11:43 am

1 stop14h 21m

$305

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Thu 2/5

5:20 am-6:45 am

Nonstop1h 25m

Lambert-St Louis

Mon 2/9

8:50 pm-10:10 pm

Nonstop1h 20m

$309

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 $388. 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 $473. 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 $391 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 $442 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 47% 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 January 2026, prices for Omaha to St. Louis flights are approximately 119% 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

$225

Fastest flight time

1h 15m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Omaha in the past 72 hours is $225. The best round-trip flight deal from Omaha to St. Louis found on momondo in the last 72 hours is $368.
The fastest flight from Omaha to St. Louis takes 1h 15m
Direct flights go from Omaha to St. Louis on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. 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
4,258 reviews
Search Southwest flights

  • Southwest Flights From Omaha to St. Louis

    Across 8 Southwest flights from Omaha to St. Louis this week, the average price was $391, with the best Southwest deals starting from $256 round-trip. 4,258 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
Florissant
Maryland Heights
O'Fallon
Fenton
Collinsville
St. Peters
Wentzville
Alton
Farmington
Clayton
Eureka
Edwardsville
Festus
Glencoe
Litchfield
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

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