Cheap flights from Omaha to St. Louis from $78

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 11/11. 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 (OMA-STL)

Cheap round-trip flights

Southwest Logo
12:25 pm - 1:40 pmOMA-STL
1h 15mnonstop
Southwest Logo
8:45 pm - 10:00 pmSTL-OMA
1h 15mnonstop
$155Southwest
Find Deal
Tue, Sep 9 - Tue, Sep 16
Frontier Logo
8:35 pm - 9:06 amOMA-STL
12h 31m1 stop
Frontier Logo
7:55 pm - 1:21 pmSTL-OMA
17h 26m1 stop
$171Frontier
Find Deal
Fri, Sep 5 - Sun, Sep 7
American Airlines Logo
7:08 am - 1:23 pmOMA-STL
6h 15m1 stop
American Airlines Logo
6:10 am - 11:31 amSTL-OMA
5h 21m1 stop
$175American Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
Southwest Logo
12:25 pm - 1:40 pmOMA-STL
1h 15mnonstop
Southwest Logo
6:20 am - 10:45 amSTL-OMA
4h 25m1 stop
$176Southwest
Find Deal
Tue, Sep 9 - Tue, Sep 16
American Airlines Logo
7:35 pm - 11:54 pmOMA-STL
4h 19m1 stop
American Airlines Logo
7:00 am - 2:53 pmSTL-OMA
7h 53m1 stop
$187American Airlines
Find Deal
Thu, Oct 16 - Sat, Oct 18
Southwest Logo
5:55 pm - 11:50 pmOMA-STL
5h 55m1 stop
Southwest Logo
3:45 pm - 5:00 pmSTL-OMA
1h 15mnonstop
$191Southwest
Find Deal
Sun, Sep 7 - Tue, Sep 9
Southwest Logo
5:25 am - 6:40 amOMA-STL
1h 15mnonstop
Southwest Logo
8:25 am - 9:40 amSTL-OMA
1h 15mnonstop
$192Southwest
Find Deal
Thu, Oct 23 - Sat, Nov 1
Frontier Logo
8:35 pm - 9:06 amOMA-STL
12h 31m1 stop
Frontier Logo
10:39 am - 1:21 pmSTL-OMA
26h 42m2 stops
$197Frontier
Find Deal
Fri, Sep 5 - Sun, Sep 7
American Airlines Logo
7:27 pm - 11:48 pmOMA-STL
4h 21m1 stop
American Airlines Logo
8:50 am - 2:55 pmSTL-OMA
6h 05m1 stop
$201American Airlines
Find Deal
Sun, Sep 7 - Tue, Sep 9
United Airlines Logo
8:00 am - 12:25 pmOMA-STL
4h 25m1 stop
United Airlines Logo
5:30 pm - 9:48 pmSTL-OMA
4h 18m1 stop
$443United Airlines
Find Deal
Sun, Sep 21 - Sun, Sep 21

Southwest flights from Omaha to St. Louis

Our best Southwest deals on Omaha to St. Louis flight tickets
Southwest
Sep 9
OMA12:25 pmOmaha Eppley Airfield
1h 15m
STL1:40 pmLambert-St Louis
Sep 16
STL8:45 pmLambert-St Louis
1h 15m
OMA10:00 pmOmaha Eppley Airfield
Southwest
Sep 9
OMA12:25 pmOmaha Eppley Airfield
1h 15m
STL1:40 pmLambert-St Louis
Sep 16
STL6:20 amLambert-St Louis
4h 25m
1 stop
OMA10:45 amOmaha Eppley Airfield
Southwest
Sep 7
OMA5:55 pmOmaha Eppley Airfield
5h 55m
1 stop
STL11:50 pmLambert-St Louis
Sep 9
STL3:45 pmLambert-St Louis
1h 15m
OMA5:00 pmOmaha Eppley Airfield

American Airlines flights from Omaha to St. Louis

Our best American Airlines deals on Omaha to St. Louis flight tickets
American Airlines
Sep 9
OMA7:08 amOmaha Eppley Airfield
6h 15m
1 stop
STL1:23 pmLambert-St Louis
Sep 16
STL6:10 amLambert-St Louis
5h 21m
1 stop
OMA11:31 amOmaha Eppley Airfield
American Airlines
Oct 16
OMA7:35 pmOmaha Eppley Airfield
4h 19m
1 stop
STL11:54 pmLambert-St Louis
Oct 18
STL7:00 amLambert-St Louis
7h 53m
1 stop
OMA2:53 pmOmaha Eppley Airfield
American Airlines
Sep 7
OMA7:27 pmOmaha Eppley Airfield
4h 21m
1 stop
STL11:48 pmLambert-St Louis
Sep 9
STL8:50 amLambert-St Louis
6h 05m
1 stop
OMA2:55 pmOmaha Eppley Airfield

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 August 14, 2025.
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 9/9

12:25 pm-1:40 pm

Nonstop1h 15m

Lambert-St Louis

Tue 9/16

8:45 pm-10:00 pm

Nonstop1h 15m

$155

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Fri 9/5

8:35 pm-9:06 am

1 stop12h 31m

Lambert-St Louis

Sun 9/7

7:55 pm-1:21 pm

1 stop17h 26m

$171

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Tue 9/9

7:08 am-1:23 pm

1 stop6h 15m

Lambert-St Louis

Tue 9/16

6:10 am-11:31 am

1 stop5h 21m

$175

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Tue 9/9

12:25 pm-1:40 pm

Nonstop1h 15m

Lambert-St Louis

Tue 9/16

6:20 am-10:45 am

1 stop4h 25m

$176

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Thu 10/16

7:35 pm-11:54 pm

1 stop4h 19m

Lambert-St Louis

Sat 10/18

7:00 am-2:53 pm

1 stop7h 53m

$187

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Sun 9/7

5:55 pm-11:50 pm

1 stop5h 55m

Lambert-St Louis

Tue 9/9

3:45 pm-5:00 pm

Nonstop1h 15m

$191

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Thu 10/23

5:25 am-6:40 am

Nonstop1h 15m

Lambert-St Louis

Sat 11/1

8:25 am-9:40 am

Nonstop1h 15m

$192

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Fri 9/5

8:35 pm-9:06 am

1 stop12h 31m

Lambert-St Louis

Sun 9/7

10:39 am-1:21 pm

2 stops26h 42m

$197

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Sun 9/7

7:27 pm-11:48 pm

1 stop4h 21m

Lambert-St Louis

Tue 9/9

8:50 am-2:55 pm

1 stop6h 05m

$201

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Sun 9/21

8:00 am-12:25 pm

1 stop4h 25m

Lambert-St Louis

Sun 9/21

5:30 pm-9:48 pm

1 stop4h 18m

$443

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 September is another great option to travel to St. Louis, with average flight prices from Omaha averaging around $317.

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 Tuesday when prices can be found for as low as $379. 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 $447. 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 $407 when looking at flights departing in the afternoon. At noon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $446 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 are 1 cabin classes 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?

No. A direct flight is the cheapest option for a flight between Omaha to St. Louis.

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

As of August 2025, prices for Omaha to St. Louis flights are approximately 107% 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

$78

Fastest flight time

1h 15m

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 $78. The best round-trip flight deal from Omaha to St. Louis found on momondo in the last 72 hours is $155.
The fastest flight from Omaha to St. Louis takes 1h 15m
Direct flights go from Omaha to St. Louis every day.
There is 1 airport near St. Louis: Lambert-St Louis (STL)
  • 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
American AirlinesPriceFrom $244Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $256Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
United AirlinesPriceFrom $350Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
  • Southwest Flights From Omaha to St. Louis

    Across 15 Southwest flights from Omaha to St. Louis this week, the average price was $384, with the best Southwest deals starting from $256 round-trip. 4,244 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
Fairview Heights
Hermann
Maryland Heights
Florissant
O'Fallon
Fenton
Wentzville
Collinsville
Alton
St. Peters
Farmington
Festus
Glencoe
Eureka
Clayton
Edwardsville
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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Tue 8/19
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