$169 Cheap flight deals from Dayton (DAY) 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
Airfares from $169 One Way, $229 Round Trip from Dayton to O'Fallon
Prices starting at $229 for return flights and $169 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.
More About Flying To O'Fallon from Dayton
Route Information for Flights from Dayton to O'Fallon
Origin Airport IATA Code | DAY |
|---|---|
Destination Airport IATA Code | STL |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Dayton to O'Fallon
If you are looking to find the best deals on Dayton to O'Fallon flights, look no further than Orbitz. Orbitz offers guaranteed low prices as well as cutting-edge mobile tools to help you book cheap flights from Dayton to O'Fallon.
Mobile Apps Make Life Easier
Our mobile apps for Android and iPhone phones as well as tablets and iPads let you find the cheapest flights from Dayton to O'Fallon—whether you are at home or running errands. Use the apps to also keep track of delays to your Dayton to O'Fallon flights and baggage claim information.
Get Miles for Your Flights From Dayton to O'Fallon
It’s easy to earn points or miles for your frequent flyer or airline loyalty program on qualifying Dayton to O'Fallon flights with Orbitz. You can add your frequent flyer number to your online flight booking, and even store your numbers in your Orbitz account profile so they automatically get added the next time you book a flight.
Stay Informed While You Travel
Orbitz keeps you updated on information that’s relevant to your flights from Dayton to O'Fallon. We can send you and six of your personal contacts free travel alerts via SMS text, voicemail, or email, so you instantly know about flight delays or changes.
Keep More Money in Your Pocket With Discount Flights
Orbitz looks for the best deals on Dayton to O'Fallon flights for you. Mix and match airlines for your departing and return flights to fit your travel schedule and budget.
Flights from Dayton
- Dayton to Orlando
- Dayton to Atlanta
- Dayton to Chicago
- Dayton to Dallas
- Dayton to Houston
- Dayton to Toronto
- Dayton to New York
- Dayton to Phoenix
- Dayton to Washington
- Dayton to Los Angeles
- Dayton to Detroit
- Dayton to New Orleans
- Dayton to Kansas City
- Dayton to London
- Dayton to Sacramento
- Dayton to San Francisco
- Dayton to Rome
- Dayton to Killeen
- Dayton to Hartford
- Dayton to Beijing
Dayton Airports
O'Fallon Airports
More Destinations
- 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 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 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 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 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 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.