$178 Cheap flight deals from St. Louis (STL) to Dayton (DAY)

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Airfares from $178 One Way, $230 Round Trip from St. Louis to Dayton

Prices starting at $230 for return flights and $178 for one-way flights to Dayton were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jul 10 - Sat, Jul 12
STL
St. Louis
DAY
Dayton
$230 Roundtrip, found 3 days ago
$230
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Jul 10 from St. Louis to Dayton, returning Sat, Jul 12, priced at $230 found 3 days ago
Wed, Jul 9 - Sat, Jul 12
STL
St. Louis
DAY
Dayton
$230 Roundtrip, found 3 days ago
$230
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jul 9 from St. Louis to Dayton, returning Sat, Jul 12, priced at $230 found 3 days ago
Tue, May 13 - Sat, May 17
STL
St. Louis
DAY
Dayton
$232 Roundtrip, found 3 days ago
$232
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, May 13 from St. Louis to Dayton, returning Sat, May 17, priced at $232 found 3 days ago
Wed, Jul 9 - Sat, Jul 12
STL
St. Louis
DAY
Dayton
$250 Roundtrip, found 3 days ago
$250
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jul 9 from St. Louis to Dayton, returning Sat, Jul 12, priced at $250 found 3 days ago
Mon, Jul 7 - Sat, Jul 12
STL
St. Louis
DAY
Dayton
$260 Roundtrip, found 3 days ago
$260
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Jul 7 from St. Louis to Dayton, returning Sat, Jul 12, priced at $260 found 3 days ago

Dayton economy flight packages

Price found within the past 48 hours. Click for updated prices.
Days Inn by Wyndham Englewood Dayton Airport
2.0-star property

Days Inn by Wyndham Englewood Dayton Airport

8.6/10 Excellent! (738 reviews)

Jun 20 - Jun 22

2 night stay

St. Louis (STL) to Dayton (DAY)

Delta • Non-stop roundtrip • Coach
per person
found 1 hour ago
Very good except electrical outlets were terrible

Reviewed on Mar 2, 2025

Marriott at the University of Dayton
4.0-star property

Marriott at the University of Dayton

9.2/10 Wonderful! (1,002 reviews)

Jun 20 - Jun 22

2 night stay

St. Louis (STL) to Dayton (DAY)

Delta • Non-stop roundtrip • Coach
per person
found 1 day ago
We actually had daily housekeeping. A rarity these days.

Reviewed on May 19, 2024

Comfort Suites Miamisburg - Dayton South
2.5-star property

Comfort Suites Miamisburg - Dayton South

7.4/10 Good! (685 reviews)

Jun 20 - Jun 22

2 night stay

St. Louis (STL) to Dayton (DAY)

Delta • Non-stop roundtrip • Coach
per person
found 1 day ago
For the price, it's OK, but the rooms have an odd, unclean smell.

Reviewed on Aug 1, 2020

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More About Flying To Dayton from St. Louis

Route Information for Flights from St. Louis to Dayton

Origin Airport IATA Code
STL
Destination Airport IATA Code
DAY
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

St. Louis to Dayton

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Guaranteed low prices for St. Louis to Dayton flights makes Orbitz the perfect online budget travel source.

Frequently asked questions

What is the shortest flight from St. Louis to Dayton?
It can zip by in as little as 2 hours and 10 minutes. If you’re of the opinion that your vacation hours should be spent ‘vacationing’ instead of flying, you’ll enjoy the trip from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.).
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

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.