Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 321,000 hotels worldwide and 400 airlines worldwide.

Secure incredible value with Expedia's Price Guarantee.

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap DAY to STL Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Cheap DAY to STL Flights

Question : Should you take that vacation to Saint Louis in the next 30 days?
Answer : As of Jan 15th, the cheapest day to fly from Dayton to Saint Louis is Feb 1st. Tickets are currently being sold for $218, which is 34% below the average price for this route.

Question : Who's offering the cheapest round-trip flight to Lambert-St. Louis International Airport (STL) over the coming months?
Answer : Delta Air Lines is the leader in keeping costs down for their passengers over the next three months. Bookings are being made at just $218 and, when compared to the high-end bookings of $713, it's quite a deal.

Question : How much should a trip from Dayton (DAY) to Saint Louis (STL) cost?
Answer : Ranging from $218 to $713, prices for DAY to STL change less than the majority of routes in the United States. Remember, you can save by booking further in advance.

Question : How does Dayton to Saint Louis stack up against the rest of the world in overall promptness?
Answer : Using the combined on-time percentage and average delay breakdown, Dayton to Saint Louis currently has a 1 out of a possible 5 star rating. A 1-star rating means you should feel rather worried about getting to Saint Louis on time.

Question : Do travelers from Dayton typically stay in Saint Louis for very long?
Answer : The average time spent in Saint Louis by travelers from Dayton is two days.

Question : How often are flights late from James M. Cox Dayton International Airport (DAY) to Lambert-St. Louis International Airport (STL)?
Answer : Flights from DAY to STL are on time 32% of the time, ranking in the 25th percentile worldwide. If a flight is delayed, expect an average of 86 minutes added to your flight time.

Question : Which airline can you expect delays with on this route?
Answer : If you decide to book your flight with PSA Airlines, keep an eye on your departure time. 100% of flights from James M. Cox Dayton International Airport (DAY) to Lambert-St. Louis International Airport (STL) are late.

Dayton to St. Louis Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Dayton to St. Louis will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring St. Louis.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with DAY to STL flights that won’t make your bank account wince. Ready to temporarily leave behind Dayton for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to STL with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.