Cheap flights from St. Louis to Dayton from $175
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Dayton departing on 7/19. 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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American Airlines flights from St. Louis to Dayton
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How to get the cheapest flight ticket from St. Louis to Dayton
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 Dayton?
The month of August is, on average, the cheapest month to fly to Dayton from St. Louis, with most prices found around $282. The month of September is another great option to travel to Dayton, with average flight prices from St. Louis averaging around $287.
What is the cheapest day to depart on your flight to Dayton?
The cheapest day to depart from St. Louis to Dayton is on a Saturday. Travelers who choose to depart for Dayton on a Saturday will often find tickets for as low as $258. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from St. Louis to Dayton for around $383.
What is the cheapest airline that flies from Lambert-St Louis to Dayton?
American Airlines, Delta, and United Airlines are the most popular carriers operating from Lambert-St Louis to Dayton
What airlines fly to Dayton?
American Airlines, Southwest and Delta are the top three most popular airlines that fly to Dayton from St. Louis according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Dayton. Keep in mind that there are 5 different airlines that fly to Dayton on a routine basis, so you have a few additional options to choose from.
When to book flights from St. Louis to Dayton
Cheap St. Louis to Dayton (STL to DAY) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Dayton
How far is Lambert-St Louis to Dayton by plane?
The distance between Lambert-St Louis and Dayton is about 330.7 mi. Typically, this will take 3h 33m by plane in normal conditions.
When did momondo last update prices for flights from Lambert-St Louis Airport to Dayton Airport?
Prices for flights from Lambert-St Louis Airport to Dayton Airport were last updated today.
How many operators does momondo search for flights from Lambert-St Louis Airport to Dayton Airport?
As of June 2025, there is 1 operator available to choose from for flights from Lambert-St Louis Airport to Dayton Airport.
How old do you have to be to fly from Lambert-St Louis Airport to Dayton 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 Lambert-St Louis Airport to Dayton Airport.
What documentation or ID do you need to fly to Dayton Airport?
The necessary travel and health documents for your Dayton 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 airline from St. Louis to Dayton?
Based on momondo bookings for this flight route, the most popular airline on flight routes from St. Louis to Dayton is American Airlines (100% of total bookings).
Best airlines flying from St. Louis to Dayton
Compare and see reviews for airlines that fly from St. Louis to Dayton with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $218 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Dayton?
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Why should I use momondo to find a flight deal from St. Louis to Dayton?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Dayton for you.
Can I find flights from St. Louis to Dayton with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Dayton from St. Louis with this policy.
How can momondo help me find flights from St. Louis to Dayton?
momondo provides multiple filters to help you find the best flight to Dayton from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from St. Louis to Dayton right now. Can momondo alert me if prices change?
Price alerts on flights to Dayton from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.