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Cheap flights from Omaha to St. Louis from $97

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 3/1. 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 Omaha to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:32 am - 1:09 pm
OMA
-
STL
25h 37m1 stop
Frontier Logo
3:49 pm - 6:34 pm
STL
-
OMA
26h 45m2 stops
$273Frontier
Thu, Feb 12 - Sun, Feb 15
United Airlines Logo
8:00 am - 2:30 pm
OMA
-
STL
6h 30m1 stop
United Airlines Logo
11:20 am - 5:36 pm
STL
-
OMA
6h 16m1 stop
$275United Airlines
Tue, Feb 3 - Tue, Feb 10
United Airlines Logo
3:20 pm - 9:42 pm
OMA
-
STL
6h 22m1 stop
United Airlines Logo
7:41 am - 2:24 pm
STL
-
OMA
6h 43m1 stop
$307United Airlines
Tue, Mar 10 - Thu, Mar 12
Southwest Logo
4:40 pm - 5:55 pm
OMA
-
STL
1h 15mnonstop
Southwest Logo
5:30 am - 1:45 pm
STL
-
OMA
8h 15m1 stop
$310Southwest
Tue, Mar 10 - Thu, Mar 12
Southwest Logo
6:10 am - 12:10 pm
OMA
-
STL
6h 00m2 stops
Southwest Logo
5:30 am - 1:45 pm
STL
-
OMA
8h 15m1 stop
$318Southwest
Tue, Mar 10 - Thu, Mar 12
Southwest Logo
4:45 pm - 6:00 pm
OMA
-
STL
1h 15mnonstop
Southwest Logo
9:40 am - 11:00 am
STL
-
OMA
1h 20mnonstop
$320Southwest
Sat, Feb 14 - Tue, Feb 17
Delta Logo
6:35 am - 10:43 am
OMA
-
STL
4h 08m1 stop
Delta Logo
6:10 am - 11:36 am
STL
-
OMA
5h 26m1 stop
$323Delta
Sat, Feb 7 - Tue, Feb 10
Southwest Logo
1:20 pm - 9:50 pm
OMA
-
STL
8h 30m2 stops
Southwest Logo
5:40 am - 10:50 am
STL
-
OMA
5h 10m1 stop
$328Southwest
Sat, Feb 14 - Tue, Feb 17
Southwest Logo
4:40 pm - 5:55 pm
OMA
-
STL
1h 15mnonstop
Southwest Logo
8:35 am - 9:55 am
STL
-
OMA
1h 20mnonstop
$340Southwest
Tue, Mar 10 - Fri, Mar 13
Southwest Logo
2:35 pm - 9:25 pm
OMA
-
STL
6h 50m1 stop
Southwest Logo
5:15 am - 12:25 pm
STL
-
OMA
7h 10m1 stop
$343Southwest
Tue, Mar 10 - Fri, Mar 13

Frontier flights from Omaha to St. Louis

Our best Frontier deals on Omaha to St. Louis flight tickets
Frontier
Feb 12
OMA11:32 amOmaha Eppley Airfield
25h 37m
1 stop
STL1:09 pmLambert-St Louis
Feb 15
STL3:49 pmLambert-St Louis
26h 45m
2 stops
OMA6:34 pmOmaha Eppley Airfield
$273
Find similar
Frontier
Jan 11
OMA1:11 pmOmaha Eppley Airfield
20h 51m
1 stop
STL10:02 amLambert-St Louis
Jan 14
STL3:43 pmLambert-St Louis
27h 51m
1 stop
OMA7:34 pmOmaha Eppley Airfield
$494
Find similar
Frontier
Jan 11
OMA1:11 pmOmaha Eppley Airfield
20h 51m
1 stop
STL10:02 amLambert-St Louis
Jan 14
STL5:11 pmLambert-St Louis
50h 41m
2 stops
OMA7:52 pmOmaha Eppley Airfield
$509
Find similar

United Airlines flights from Omaha to St. Louis

Our best United Airlines deals on Omaha to St. Louis flight tickets
United Airlines
Feb 3
OMA8:00 amOmaha Eppley Airfield
6h 30m
1 stop
STL2:30 pmLambert-St Louis
Feb 10
STL11:20 amLambert-St Louis
6h 16m
1 stop
OMA5:36 pmOmaha Eppley Airfield
$275
Find similar
United Airlines
Feb 18
OMA6:45 pmOmaha Eppley Airfield
4h 14m
1 stop
STL10:59 pmLambert-St Louis
Feb 21
STL4:39 pmLambert-St Louis
5h 48m
1 stop
OMA10:27 pmOmaha Eppley Airfield
$383
Find similar
United Airlines
Feb 7
OMA8:00 amOmaha Eppley Airfield
11h 27m
2 stops
STL7:27 pmLambert-St Louis
Feb 10
STL4:15 pmLambert-St Louis
6h 52m
1 stop
OMA11:07 pmOmaha Eppley Airfield
$388
Find similar

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 6, 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 2/12

11:32 am-1:09 pm

1 stop25h 37m

Lambert-St Louis

Sun 2/15

3:49 pm-6:34 pm

2 stops26h 45m

$273

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Tue 2/3

8:00 am-2:30 pm

1 stop6h 30m

Lambert-St Louis

Tue 2/10

11:20 am-5:36 pm

1 stop6h 16m

$275

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Tue 3/10

3:20 pm-9:42 pm

1 stop6h 22m

Lambert-St Louis

Thu 3/12

7:41 am-2:24 pm

1 stop6h 43m

$307

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Tue 3/10

4:40 pm-5:55 pm

Nonstop1h 15m

Lambert-St Louis

Thu 3/12

5:30 am-1:45 pm

1 stop8h 15m

$310

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Tue 3/10

6:10 am-12:10 pm

2 stops6h 00m

Lambert-St Louis

Thu 3/12

5:30 am-1:45 pm

1 stop8h 15m

$318

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Sat 2/14

4:45 pm-6:00 pm

Nonstop1h 15m

Lambert-St Louis

Tue 2/17

9:40 am-11:00 am

Nonstop1h 20m

$320

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Sat 2/7

6:35 am-10:43 am

1 stop4h 08m

Lambert-St Louis

Tue 2/10

6:10 am-11:36 am

1 stop5h 26m

$323

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Sat 2/14

1:20 pm-9:50 pm

2 stops8h 30m

Lambert-St Louis

Tue 2/17

5:40 am-10:50 am

1 stop5h 10m

$328

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Tue 3/10

4:40 pm-5:55 pm

Nonstop1h 15m

Lambert-St Louis

Fri 3/13

8:35 am-9:55 am

Nonstop1h 20m

$340

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Tue 3/10

2:35 pm-9:25 pm

1 stop6h 50m

Lambert-St Louis

Fri 3/13

5:15 am-12:25 pm

1 stop7h 10m

$343

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 $469. 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 114% 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

$209

Fastest flight time

1h 20m

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 $209. The best round-trip flight deal from Omaha to St. Louis found on momondo in the last 72 hours is $372.
The fastest flight from Omaha to St. Louis takes 1h 20m
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

  • 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 20m 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
4,248 reviews
Search Southwest flights

  • Southwest Flights From Omaha to St. Louis

    Across 3 Southwest flights from Omaha to St. Louis this week, the average price was $395, with the best Southwest deals starting from $256 round-trip. 4,248 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
O'Fallon
Maryland Heights
Florissant
Fenton
Collinsville
St. Peters
Wentzville
Alton
Farmington
Clayton
Eureka
Festus
Edwardsville
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

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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