$132 Cheap flight deals from Omaha (OMA) to O'Fallon (STL)
Earn rewards on top of your airline miles with Orbitz Rewards
Many airlines offer flexible change policies
Sign up to receive text alerts about your trip
This Weekend's Flight Deals from Omaha to O'Fallon
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $132 One Way, $411 Round Trip from Omaha to O'Fallon
Prices starting at $411 for return flights and $132 for one-way flights to O'Fallon were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
O'Fallon economy flight packages
The Wildwood Hotel
Aug 16 - Aug 18
Omaha (OMA) to St. Louis (STL)
Reviewed on Jul 6, 2026
Moonrise Hotel
Aug 16 - Aug 18
Omaha (OMA) to St. Louis (STL)
Reviewed on Jul 6, 2026
The Knight Center at Washington University
Aug 16 - Aug 18
Omaha (OMA) to St. Louis (STL)
Reviewed on Jul 7, 2026
More About Flying To O'Fallon from Omaha
Route Information for Flights from Omaha to O'Fallon
Origin Airport IATA Code | OMA |
|---|---|
Destination Airport IATA Code | STL |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Omaha to O'Fallon
Looking for guaranteed low prices on Omaha to O'Fallon flights? Orbitz is your source and much more. From cutting-edge mobile tools to great deals, Orbitz makes it easy to book your dream vacation.
Frequent Flyers Earn Miles
Earn frequent flyer miles or points on Orbitz flights from Omaha to O'Fallon. When booking your Omaha to O'Fallon flights, have your frequent flyer number on hand and add it where prompted. Your Orbitz account can store your number for future use, meaning you never miss out on your rewards.
Book Orbitz on the Go
With the Orbitz mobile apps for Android and iPhone, you no longer have to be sitting at your desk to book Omaha to O'Fallon flights. With a few easy clicks, you can book your flights, research hotel rooms, and check your flight status and other important flight information.
Easily Plan Your Vacation
Not only does Orbitz offer great prices on flights from Omaha to O'Fallon, but you will also find fantastic deals on hotels, cruises, and vacation activities. Never miss out on that dream trip or waste hours waiting in long lines—you can buy tickets to attraction in advance with Orbitz to guarantee admission to your favorite places.
Best Deals At Your Fingertips
Orbitz combines low prices on Omaha to O'Fallon flights with discounts on quality hotels. Using Orbitz’s Display Matrix, you can see all your options and savings easily. With our low price guarantee, you know you have the best deals at your fingertips.
Flights from Omaha
- Omaha to Orlando
- Omaha to Chicago
- Omaha to Dallas
- Omaha to Phoenix
- Omaha to New York
- Omaha to Houston
- Omaha to New Orleans
- Omaha to Toronto
- Omaha to Washington
- Omaha to San Francisco
- Omaha to London
- Omaha to Los Angeles
- Omaha to Columbus
- Omaha to Sacramento
- Omaha to Detroit
- Omaha to Kansas City
- Omaha to Rome
- Omaha to Melbourne
- Omaha to Accra
- Omaha to Eureka
O'Fallon Airports
More Destinations
- Flights from Elmira to Maryland Heights
- Flights from Bangkok to Maryland Heights
- Flights from Portland to Maryland Heights
- Flights from Raleigh to Maryland Heights
- Flights from Washington to Maryland Heights
- Flights from Venice to Maryland Heights
- Flights from Oklahoma City to Maryland Heights
- Flights from Baton Rouge to Maryland Heights
- Flights from Elmira to Chesterfield
- Flights from San Francisco to Chesterfield
- Flights from St. Louis to Chesterfield
- Flights from Cologne to Chesterfield
- Flights from Londonderry to Chesterfield
- Flights from Milos to Chesterfield
- Flights from Monroe to Chesterfield
- Flights from Newquay to Chesterfield
- Flights from Kahului to Chesterfield
- Flights from Bloomington to Chesterfield
- Flights from Manchester to Chesterfield
- Flights from Eugene to Chesterfield
- Flights from Colorado Springs to Chesterfield
- Flights from Princeton to Chesterfield
- Flights from Svedala to Chesterfield
- Flights from Reykjavik to Chesterfield
- Flights from Portsmouth to Chesterfield
- Flights from Fort Smith to Chesterfield
- Flights from Kitakyushu to Chesterfield
- Flights from Legazpi to Chesterfield
- Flights from Walla Walla to Chesterfield
- Flights from Castrillon to Chesterfield
- Flights from Tainan to Chesterfield
- Flights from Columbia to Chesterfield
- Flights from Dhaka to Chesterfield
- Flights from Austin (AUS) to St. Louis (STL)
- Flights from Kadapa (CDP) to St. Louis (STL)
- Flights from Cleveland (CLE) to St. Louis (STL)
- Flights from Denver (DEN) to St. Louis (STL)
- Flights from Memphis (MEM) to St. Louis (STL)
- Flights from Phoenix (PHX) to St. Louis (STL)
- Flights from Pittsburgh (PIT) to St. Louis (STL)
- Flights from Reading (RDG) to St. Louis (STL)
- Flights from Tampa (TPA) to St. Louis (STL)
- Flights from Sault Ste. Marie (YAM) to St. Louis (STL)
- Flights from Bogotá to Florissant
- Flights from Cleveland to Florissant
- Flights from Las Vegas to Florissant
- Flights from Memphis to Florissant
- Flights from Oakland to Florissant
- Flights from Madison to Florissant
- Flights from Casper to Florissant
- Flights from Duluth to St. Peters
- Flights from Atlanta to St. Peters
- Flights from Chicago to St. Peters
- Flights from Cleveland to St. Peters
- Flights from Columbus to St. Peters
- Flights from Dallas to St. Peters
- Flights from Indianapolis to St. Peters
- Flights from Kansas City to St. Peters
- Flights from Los Angeles to St. Peters
- Flights from Memphis to St. Peters
- Flights from Minneapolis - St. Paul to St. Peters
- Flights from Nashville to St. Peters
- Flights from New York to St. Peters
- Flights from Orlando to St. Peters
- Flights from Phoenix to St. Peters
- Flights from Portland to St. Peters
- Flights from Seattle to St. Peters
- Flights from Toronto to St. Peters
- Flights from Washington to St. Peters
- Flights from Palm Springs to St. Peters
- Flights from Fort Lauderdale to St. Peters
- Flights from Richmond to St. Peters
- Flights from Syracuse to St. Peters
- Flights from Bloomington to St. Peters
- Flights from Birmingham to St. Peters
- Flights from Tampa to St. Peters
- Flights from Princeton to St. Peters
- Flights from Fayetteville to St. Peters
- Flights from Incheon to St. Peters
- Flights from Bangor to St. Peters
- Flights from Aberdeen to St. Peters
- Flights from Everett to St. Peters
- Flights from Beaumont to St. Peters
- Flights from Chattanooga to St. Peters
- Flights from Duluth to St. Charles
- Flights from Dublin to St. Charles
- Flights from Las Vegas to St. Charles
- Flights from Memphis to St. Charles
- Flights from Nairobi to St. Charles
- Flights from Fort Lauderdale to St. Charles
- Flights from Newark to St. Charles
- Flights from Oakland to St. Charles
- Flights from Tulsa to St. Charles
- Flights from Midland to St. Charles
- Flights from Spokane to St. Charles
- Flights from Dayton to St. Charles
- Flights from Fresno to St. Charles
- Flights from Albany to St. Charles
- Flights from Lafayette to St. Charles
- Flights from State College to St. Charles
Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.