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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 6/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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.
Frontier Logo
8:19 pm - 8:55 am
OMA
-
STL
12h 36m
2 stops
Frontier Logo
8:08 pm - 7:34 pm
STL
-
OMA
23h 26m
1 stop
$198Frontier
Tue, May 26 - Tue, Jun 2
Frontier Logo
8:19 pm - 7:23 pm
OMA
-
STL
23h 04m
1 stop
Frontier Logo
8:08 pm - 7:34 pm
STL
-
OMA
23h 26m
1 stop
$219Frontier
Tue, May 26 - Tue, Jun 2
Frontier Logo
8:58 pm - 7:21 pm
OMA
-
STL
22h 23m
1 stop
Frontier Logo
7:08 pm - 7:34 pm
STL
-
OMA
24h 26m
2 stops
$249Frontier
Thu, Apr 30 - Sat, May 9
Frontier Logo
8:19 pm - 8:55 am
OMA
-
STL
12h 36m
2 stops
Frontier Logo
8:08 pm - 7:34 pm
STL
-
OMA
23h 26m
1 stop
$256Frontier
Fri, May 8 - Sat, May 9
Southwest Logo
4:45 pm - 6:00 pm
OMA
-
STL
1h 15mnonstop
Southwest Logo
8:50 pm - 10:10 pm
STL
-
OMA
1h 20mnonstop
$257Southwest
Wed, May 6 - Wed, May 13
Frontier Logo
8:19 pm - 8:55 am
OMA
-
STL
12h 36m
2 stops
Frontier Logo
8:08 pm - 7:34 pm
STL
-
OMA
23h 26m
1 stop
$258Frontier
Thu, May 28 - Wed, Jun 3
Southwest Logo
2:50 pm - 4:05 pm
OMA
-
STL
1h 15mnonstop
Southwest Logo
8:25 am - 9:45 am
STL
-
OMA
1h 20mnonstop
$263Southwest
Sat, May 16 - Wed, May 20
Southwest Logo
2:05 pm - 9:45 pm
OMA
-
STL
7h 40m
1 stop
Southwest Logo
8:50 pm - 10:10 pm
STL
-
OMA
1h 20mnonstop
$267Southwest
Wed, Apr 29 - Wed, May 6
Southwest Logo
6:50 am - 8:05 am
OMA
-
STL
1h 15mnonstop
Southwest Logo
9:40 pm - 11:00 pm
STL
-
OMA
1h 20mnonstop
$269Southwest
Sat, May 2 - Mon, May 4
Southwest Logo
2:05 pm - 9:15 pm
OMA
-
STL
7h 10m
2 stops
Southwest Logo
8:25 am - 9:45 am
STL
-
OMA
1h 20mnonstop
$272Southwest
Wed, Apr 29 - Wed, May 6

Frontier flights from Omaha to St. Louis

Our best Frontier deals on Omaha to St. Louis flight tickets
Frontier
May 26
OMA8:19 pmOmaha Eppley Airfield
12h 36m
2 stops
STL8:55 amLambert-St Louis
Jun 2
STL8:08 pmLambert-St Louis
23h 26m
1 stop
OMA7:34 pmOmaha Eppley Airfield
$198
Frontier
May 26
OMA8:19 pmOmaha Eppley Airfield
23h 04m
1 stop
STL7:23 pmLambert-St Louis
Jun 2
STL8:08 pmLambert-St Louis
23h 26m
1 stop
OMA7:34 pmOmaha Eppley Airfield
$219
Frontier
Apr 30
OMA8:58 pmOmaha Eppley Airfield
22h 23m
1 stop
STL7:21 pmLambert-St Louis
May 9
STL7:08 pmLambert-St Louis
24h 26m
2 stops
OMA7:34 pmOmaha Eppley Airfield
$249

United Airlines flights from Omaha to St. Louis

Our best United Airlines deals on Omaha to St. Louis flight tickets
United Airlines
Aug 26
OMA11:23 amOmaha Eppley Airfield
4h 15m
1 stop
STL3:38 pmLambert-St Louis
Aug 31
STL6:55 pmLambert-St Louis
5h 50m
1 stop
OMA12:45 amOmaha Eppley Airfield
$334
United Airlines
Jun 2
OMA1:48 pmOmaha Eppley Airfield
6h 55m
1 stop
STL8:43 pmLambert-St Louis
Jun 3
STL5:10 amLambert-St Louis
7h 32m
1 stop
OMA12:42 pmOmaha Eppley Airfield
$347
United Airlines
May 28
OMA6:00 amOmaha Eppley Airfield
6h 11m
1 stop
STL12:11 pmLambert-St Louis
May 28
STL5:41 pmLambert-St Louis
4h 18m
1 stop
OMA9:59 pmOmaha Eppley Airfield
$394

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 April 8, 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

Tue 5/26

8:19 pm-8:55 am

2 stops12h 36m

Lambert-St Louis

Tue 6/2

8:08 pm-7:34 pm

1 stop23h 26m

$198

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Tue 5/26

8:19 pm-7:23 pm

1 stop23h 04m

Lambert-St Louis

Tue 6/2

8:08 pm-7:34 pm

1 stop23h 26m

$219

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Thu 4/30

8:58 pm-7:21 pm

1 stop22h 23m

Lambert-St Louis

Sat 5/9

7:08 pm-7:34 pm

2 stops24h 26m

$249

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Fri 5/8

8:19 pm-8:55 am

2 stops12h 36m

Lambert-St Louis

Sat 5/9

8:08 pm-7:34 pm

1 stop23h 26m

$256
Quickest round-trip

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Wed 5/6

4:45 pm-6:00 pm

Nonstop1h 15m

Lambert-St Louis

Wed 5/13

8:50 pm-10:10 pm

Nonstop1h 20m

$257

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Thu 5/28

8:19 pm-8:55 am

2 stops12h 36m

Lambert-St Louis

Wed 6/3

8:08 pm-7:34 pm

1 stop23h 26m

$258

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Sat 5/16

2:50 pm-4:05 pm

Nonstop1h 15m

Lambert-St Louis

Wed 5/20

8:25 am-9:45 am

Nonstop1h 20m

$263

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Wed 4/29

2:05 pm-9:45 pm

1 stop7h 40m

Lambert-St Louis

Wed 5/6

8:50 pm-10:10 pm

Nonstop1h 20m

$267

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Sat 5/2

6:50 am-8:05 am

Nonstop1h 15m

Lambert-St Louis

Mon 5/4

9:40 pm-11:00 pm

Nonstop1h 20m

$269

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Wed 4/29

2:05 pm-9:15 pm

2 stops7h 10m

Lambert-St Louis

Wed 5/6

8:25 am-9:45 am

Nonstop1h 20m

$272

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 typical price of a round-trip flight between Omaha and St. Louis?

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 $268. 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 $386. 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 $477. 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 $385 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 $440 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?

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 April 2026, prices for Omaha to St. Louis flights are approximately 49% 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

$203

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 $203. The best round-trip flight deal from Omaha to St. Louis found on momondo in the last 72 hours is $336.
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

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 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
4,337 reviews
Search Southwest flights

  • Southwest Flights From Omaha to St. Louis

    Across 4 Southwest flights from Omaha to St. Louis this week, the average price was $372, with the best Southwest deals starting from $256 round-trip. 4,338 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
Maryland Heights
O'Fallon
Florissant
St. Peters
Collinsville
Wentzville
Alton
Fenton
Farmington
Clayton
Festus
Eureka
Edwardsville
Litchfield
Shrewsbury
Grafton

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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