Find Cheap Flights from Dayton to St. Louis (DAY - STL)

Flights overview

Useful information for finding cheap flights from Dayton to St. Louis and booking your next trip

Cheapest round-trip flights	$271	Delta 1 stop 7 hr Thu, May 28 — Wed, Jun 3	The cheapest round-trip flight from Dayton to St. Louis is currently $271
Cheapest one-way flight	$192	American 1 stop 6 hr Wed, Jun 3	The cheapest one-way flight from Dayton to St. Louis is currently $192
Last-minute weekend getaway	$359	United 1 stop 7 hr Sat, May 9 — Sun, May 10	The cheapest last-minute weekend getaway from Dayton to St. Louis is currently $359
Cheapest business class flights	$455	American 1 stop 6 hr Sun, May 24 — Tue, Jun 2	The cheapest business class round-trip flight from Dayton to St. Louis is currently $455

Fastest flight	3 hr 20 min	The fastest flight with stops from Dayton to St. Louis takes 3 hr 20 min
Nonstop flights	None	There are no direct flights on this route.

When is the cheapest time to fly?

The cheapest month to fly from Dayton to St. Louis is typically January. The most expensive month to fly is typically April.

January Cheapest	Typical prices: $225–280
April Most expensive	Typical prices: $265–350

Popular airlines from Dayton to St. Louis

American

from $271

Typical price: $225–385

436 weekly connecting flights

DAY - STL Every day
United

from $271

Typical price: $245–425

422 weekly connecting flights

DAY - STL Every day
Delta

from $271

Typical price: $245–570

98 weekly connecting flights

DAY - STL Every day

Popular airports near Dayton

Dayton International Airport (DAY)

Dayton United States 17 min 10 mi
Cincinnati/Northern Kentucky International Airport (CVG)

Cincinnati United States 1 hr 8 min 55 mi
John Glenn Columbus International Airport (CMH)

Columbus United States 1 hr 16 min 71 mi
Detroit Metropolitan Wayne County Airport (DTW)

Detroit United States 3 hr 3 min 175 mi

Popular airports near St. Louis

St. Louis Lambert International Airport (STL)

St. Louis United States 21 min 12 mi
General Wayne A. Downing Peoria International Airport (PIA)

Peoria United States 2 hr 36 min 143 mi
Columbia Regional Airport (COU)

Columbia United States 2 hr 8 min 109 mi
Indianapolis International Airport (IND)

Indianapolis United States 3 hr 30 min 222 mi

Frequently asked questions about flying from Dayton to St. Louis

The cheapest flights from Dayton to St. Louis are usually in January. Typical ticket prices in January range from $225 to $280.

The cheapest round-trip flight from Dayton to St. Louis recently found on Google Flights was with Delta from $271. The cheapest one-way flight was with American from $192.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest American flight from Dayton to St. Louis is $271, flying from May 24 to Jun 2.
The cheapest United flight from Dayton to St. Louis is $271, flying from May 24 to Jun 2.
The cheapest Delta flight from Dayton to St. Louis is $271, flying from May 28 to Jun 3.

The cheapest round-trip flight from Dayton to St. Louis starts at $271 from Thu, May 28 to Wed, Jun 3. The cheapest one-way flight starts at $192 and departs on Wed, Jun 3.

3 hr 20 min is the shortest flight time from Dayton to St. Louis.

Apr–Sep is the most popular time to visit, coinciding with hot, humid summer and events like Fair St. Louis, a huge Fourth of July festival at Forest Park, and the Taste of St. Louis food festival (Sep). Weather in winter is cold, with occasional snow.

It's easy to use Google Flights to find the cheapest days to fly from Dayton to St. Louis.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Dayton to St. Louis really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Dayton to St. Louis.

In terms of flights, American is the most popular. American offers 436 connecting flights per week. American flies from Dayton International Airport (DAY) to St. Louis Lambert International Airport (STL) .

Other popular airlines flying from Dayton to St. Louis are:

United offers 422 connecting flights per week. United flies from Dayton International Airport (DAY) to St. Louis Lambert International Airport (STL) .
Delta offers 98 connecting flights per week. Delta flies from Dayton International Airport (DAY) to St. Louis Lambert International Airport (STL) .

The number of connecting flights refers to distinct flights with at least one stop between Dayton and St. Louis.

The cheapest round-trip flight from Dayton to St. Louis recently found on Google Flights was with Delta from $271. The cheapest one-way flight was with American from $192.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest American flight from Dayton to St. Louis is $271, flying from May 24 to Jun 2.
The cheapest United flight from Dayton to St. Louis is $271, flying from May 24 to Jun 2.
The cheapest Delta flight from Dayton to St. Louis is $271, flying from May 28 to Jun 3.

No airline flies direct from Dayton to St. Louis.

There are 436 American connecting flights from Dayton to St. Louis per week. Flights are available every day.
There are 422 United connecting flights from Dayton to St. Louis per week. Flights are available every day.
There are 98 Delta connecting flights from Dayton to St. Louis per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Dayton and St. Louis at price $359 is offered by United from Sat, May 9 to Sun, May 10.

No airline flies direct from Dayton to St. Louis.

There are 436 American connecting flights from Dayton to St. Louis per week. Flights are available every day.
There are 422 United connecting flights from Dayton to St. Louis per week. Flights are available every day.
There are 98 Delta connecting flights from Dayton to St. Louis per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are no direct flights from Dayton to St. Louis.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Dayton to St. Louis, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Dayton and St. Louis start at $455 from Sun, May 24 to Tue, Jun 2 with American.

The cheapest economy class round-trip flights between Dayton and St. Louis start at $271 from Thu, May 28 to Wed, Jun 3.

To book business class trips from Dayton to St. Louis, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Dayton and St. Louis starts at $359 from Sat, May 9 to Sun, May 10 with United.

The cheapest last-minute deal between Dayton and St. Louis at price $359 is offered by United from Sat, May 9 to Sun, May 10.

To find last-minute flight deals from Dayton to St. Louis, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.