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Cheap flights from Omaha to St. Louis from $66

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 1/16. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:22 am - 11:03 am
OMA
-
STL
5h 41m1 stop
American Airlines Logo
10:17 am - 4:14 pm
STL
-
OMA
5h 57m1 stop
$191American Airlines
Tue, Jan 6 - Thu, Jan 8
Multiple Airlines Logo
1:11 pm - 10:02 am
OMA
-
STL
20h 51m1 stop
Multiple Airlines Logo
9:46 pm - 11:41 am
STL
-
OMA
13h 55m1 stop
$242Multiple Airlines
Thu, Jan 8 - Sun, Jan 11
United Airlines Logo
3:00 pm - 10:00 pm
OMA
-
STL
7h 00m1 stop
United Airlines Logo
4:35 pm - 10:21 pm
STL
-
OMA
5h 46m1 stop
$251United Airlines
Thu, Jan 8 - Mon, Jan 12
Multiple Airlines Logo
1:11 pm - 7:50 am
OMA
-
STL
18h 39m2 stops
Multiple Airlines Logo
9:46 pm - 11:41 am
STL
-
OMA
13h 55m1 stop
$268Multiple Airlines
Thu, Jan 8 - Sun, Jan 11
American Airlines Logo
5:04 pm - 11:12 pm
OMA
-
STL
6h 08m1 stop
American Airlines Logo
11:55 am - 4:50 pm
STL
-
OMA
4h 55m1 stop
$281American Airlines
Thu, Feb 5 - Sun, Feb 8
United Airlines Logo
6:35 pm - 10:58 pm
OMA
-
STL
4h 23m1 stop
United Airlines Logo
3:11 pm - 9:58 pm
STL
-
OMA
6h 47m1 stop
$292United Airlines
Sun, Jan 11 - Tue, Jan 13
Southwest Logo
6:05 am - 7:35 am
OMA
-
STL
1h 30mnonstop
Southwest Logo
8:20 pm - 9:40 pm
STL
-
OMA
1h 20mnonstop
$293Southwest
Tue, Jan 13 - Tue, Jan 20
Southwest Logo
2:15 pm - 6:45 pm
OMA
-
STL
4h 30m1 stop
Southwest Logo
8:20 pm - 9:40 pm
STL
-
OMA
1h 20mnonstop
$303Southwest
Tue, Jan 13 - Tue, Jan 20
American Airlines Logo
12:14 pm - 6:13 pm
OMA
-
STL
5h 59m1 stop
American Airlines Logo
8:13 am - 2:36 pm
STL
-
OMA
6h 23m1 stop
$306American Airlines
Sat, Jan 31 - Sat, Feb 7
Southwest Logo
3:10 pm - 9:00 pm
OMA
-
STL
5h 50m1 stop
Southwest Logo
10:15 am - 11:35 am
STL
-
OMA
1h 20mnonstop
$313Southwest
Tue, Jan 6 - Thu, Jan 8

United Airlines flights from Omaha to St. Louis

Our best United Airlines deals on Omaha to St. Louis flight tickets
United Airlines
Jan 12
OMA6:35 pmOmaha Eppley Airfield
4h 23m
1 stop
STL10:58 pmLambert-St Louis
Jan 19
STL9:57 amLambert-St Louis
4h 28m
1 stop
OMA2:25 pmOmaha Eppley Airfield
$191
Find similar
United Airlines
Jan 8
OMA3:00 pmOmaha Eppley Airfield
7h 00m
1 stop
STL10:00 pmLambert-St Louis
Jan 12
STL4:35 pmLambert-St Louis
5h 46m
1 stop
OMA10:21 pmOmaha Eppley Airfield
$251
Find similar
United Airlines
Jan 11
OMA6:35 pmOmaha Eppley Airfield
4h 23m
1 stop
STL10:58 pmLambert-St Louis
Jan 13
STL3:11 pmLambert-St Louis
6h 47m
1 stop
OMA9:58 pmOmaha Eppley Airfield
$292
Find similar

American Airlines flights from Omaha to St. Louis

Our best American Airlines deals on Omaha to St. Louis flight tickets
American Airlines
Feb 5
OMA5:04 pmOmaha Eppley Airfield
6h 08m
1 stop
STL11:12 pmLambert-St Louis
Feb 8
STL11:55 amLambert-St Louis
4h 55m
1 stop
OMA4:50 pmOmaha Eppley Airfield
$281
Find similar
American Airlines
Jan 31
OMA12:14 pmOmaha Eppley Airfield
5h 59m
1 stop
STL6:13 pmLambert-St Louis
Feb 7
STL8:13 amLambert-St Louis
6h 23m
1 stop
OMA2:36 pmOmaha Eppley Airfield
$306
Find similar
American Airlines
Dec 20
OMA9:35 amOmaha Eppley Airfield
7h 35m
1 stop
STL5:10 pmLambert-St Louis
Dec 31
STL7:05 amLambert-St Louis
6h 03m
1 stop
OMA1:08 pmOmaha Eppley Airfield
$487
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 December 18, 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 1/6

5:22 am-11:03 am

1 stop5h 41m

Lambert-St Louis

Thu 1/8

10:17 am-4:14 pm

1 stop5h 57m

$191

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Thu 1/8

1:11 pm-10:02 am

1 stop20h 51m

Lambert-St Louis

Sun 1/11

9:46 pm-11:41 am

1 stop13h 55m

$242

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Thu 1/8

3:00 pm-10:00 pm

1 stop7h 00m

Lambert-St Louis

Mon 1/12

4:35 pm-10:21 pm

1 stop5h 46m

$251

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Thu 1/8

1:11 pm-7:50 am

2 stops18h 39m

Lambert-St Louis

Sun 1/11

9:46 pm-11:41 am

1 stop13h 55m

$268

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Thu 2/5

5:04 pm-11:12 pm

1 stop6h 08m

Lambert-St Louis

Sun 2/8

11:55 am-4:50 pm

1 stop4h 55m

$281

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Sun 1/11

6:35 pm-10:58 pm

1 stop4h 23m

Lambert-St Louis

Tue 1/13

3:11 pm-9:58 pm

1 stop6h 47m

$292

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Tue 1/13

6:05 am-7:35 am

Nonstop1h 30m

Lambert-St Louis

Tue 1/20

8:20 pm-9:40 pm

Nonstop1h 20m

$293

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Tue 1/13

2:15 pm-6:45 pm

1 stop4h 30m

Lambert-St Louis

Tue 1/20

8:20 pm-9:40 pm

Nonstop1h 20m

$303

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Sat 1/31

12:14 pm-6:13 pm

1 stop5h 59m

Lambert-St Louis

Sat 2/7

8:13 am-2:36 pm

1 stop6h 23m

$306

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Tue 1/6

3:10 pm-9:00 pm

1 stop5h 50m

Lambert-St Louis

Thu 1/8

10:15 am-11:35 am

Nonstop1h 20m

$313

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 $390. 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 $463. 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 $400 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 $439 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 58% 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 December 2025, prices for Omaha to St. Louis flights are approximately 111% 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

$213

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 $213. The best round-trip flight deal from Omaha to St. Louis found on momondo in the last 72 hours is $421.
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 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
7.9
4,250 reviews
Search Southwest flights

  • Southwest Flights From Omaha to St. Louis

    Across 6 Southwest flights from Omaha to St. Louis this week, the average price was $404, with the best Southwest deals starting from $256 round-trip. 4,250 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
Hermann
Fairview Heights
Maryland Heights
O'Fallon
Florissant
Fenton
Wentzville
St. Peters
Collinsville
Alton
Clayton
Festus
Glencoe
Farmington
Eureka
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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