Which airports can I use when flying from Dayton to St. Louis?

Flights from Dayton to St. Louis usually depart from Dayton (DAY) and arrive at Lambert-St Louis (STL).

What cabin classes can I book on flights from Dayton to St. Louis?

Two cabin classes are available on flights from Dayton to St. Louis: • Economy Class • First Class

Which airports do connecting flights from Dayton to St. Louis pass through?

One-stop flights from Dayton to St. Louis most commonly connect through: • Chicago O'Hare Intl (ORD) - 86% of one-stop connections • Atlanta Hartsfield-Jackson (ATL) - 8% of one-stop connections • Charlotte Douglas (CLT) - 6% of one-stop connections

Can I save money by using flexible dates for flights from Dayton to St. Louis?

Yes. Flexible dates can save you up to 48% on flights from Dayton to St. Louis. Saturday is the cheapest departure day at $248 round-trip on average, while Sunday is the most expensive at $469, a difference of $221. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

What popular places can I visit in St. Louis?

Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

How long is a flight from Dayton to St. Louis?

There are currently no nonstop flights available from Dayton to St. Louis. Flights with 1 layover take between 4h 24m and 4h 47m in total, depending on the connection.

Do I need a passport to fly from Dayton to St. Louis?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Dayton to St. Louis changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $319 to $1,221. That means the highest observed fare was about 4x higher than the lowest one.

How are flight prices from Dayton to St. Louis looking right now?

One-way fares from Dayton to St. Louis are currently higher than usual. Average one-way flight prices are about $285, which is 14% above the typical average for this route.

How much time can I save by choosing a different layover airport from Dayton to St. Louis?

Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 4h 24m, compared with 4h 32m via Charlotte Douglas (CLT) and 4h 47m via Atlanta Hartsfield-Jackson (ATL).

What is the time difference between Dayton and St. Louis?

St. Louis is 1 hour behind Dayton (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Lambert-St Louis Airport (STL)?

Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates averaging $78 for economy cars. Top options include: • Hertz • Budget • Alamo • Enterprise Rent-A-Car • Payless

How much should I expect to pay for a Dayton to St. Louis flight?

Round-trip flights from Dayton to St. Louis range from $298 to $376, with an average of $339 over the past 12 months. Anything below $298 counts as a good deal.

How much is a round-trip flight from Dayton to St. Louis?

Round-trip flights from Dayton to St. Louis typically range from $298 to $376. The lowest price found in the past 5 days was $319, on American Airlines.

What's the cheapest day of the week to fly from Dayton to St. Louis?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Dayton to St. Louis. It’s 27% cheaper than the average day, while Sunday is the most expensive, with prices 38% higher.

Which airline is the cheapest to fly from Dayton to St. Louis?

American Airlines ($319) and United Airlines ($319) are the cheapest airlines to fly round-trip from Dayton to St. Louis according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Dayton to St. Louis?

Chicago O'Hare Intl (ORD) is the most popular layover for the Dayton to St. Louis route. 86% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via ORD.

What is the cheapest layover airport when flying from Dayton to St. Louis?

Flights via Atlanta Hartsfield-Jackson (ATL) offer the most affordable fares, with an average round-trip price of $363. Based on KAYAK data over the past 3 months.

When flying from Dayton to St. Louis which airport offers the shortest layover?

Charlotte Douglas (CLT) had the shortest average connection time for Dayton to St. Louis layovers at 2h 44m over the past 3 months.

$160 CHEAP FLIGHTS from Dayton to St. Louis (DAY - STL)

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Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$319

Typical prices: $298-$376

American Airlines

Fri 12/21Sun 12/30

DAY - STL • 1 stop

Cheapest one-way

$160

Typical prices: $198-$433

American Airlines

Fri 12/21

DAY - STL • 1 stop

When to travel

February

Cheapest • 19% price drop

January

Most popular

Good to know

Top layover airports

Atlanta Hartsfield-Jackson (ATL)

Cheapest • Avg $363 (round-trip)

Chicago O'Hare Intl (ORD)

Shortest trip • 4h 24m (one-way)

Insights

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We hope you love your trip to St. Louis!

Flight Deals

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

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Dayton to St. Louis

Mon, Dec 21 - Wed, Dec 30

5:28 am - 8:29 amDAY Dayton-STL Lambert-St Louis

4h 01m1 stop Chicago O'Hare Intl

4:32 pm - 11:29 pmSTL Lambert-St Louis-DAY Dayton

5h 57m1 stop Chicago O'Hare Intl

$319American Airlines

Wed, Dec 23 - Wed, Dec 30

5:27 am - 8:29 amDAY Dayton-STL Lambert-St Louis

4h 02m1 stop Chicago O'Hare Intl

4:32 pm - 11:29 pmSTL Lambert-St Louis-DAY Dayton

5h 57m1 stop Chicago O'Hare Intl

$319American Airlines

Wed, Nov 25 - Sat, Nov 28

5:30 am - 10:32 amDAY Dayton-STL Lambert-St Louis

6h 02m1 stop Chicago O'Hare Intl

5:00 am - 10:58 amSTL Lambert-St Louis-DAY Dayton

4h 58m1 stop Chicago O'Hare Intl

$319United Airlines

Thu, Nov 26 - Sat, Nov 28

7:10 am - 10:32 amDAY Dayton-STL Lambert-St Louis

4h 22m1 stop Chicago O'Hare Intl

5:00 am - 10:58 amSTL Lambert-St Louis-DAY Dayton

4h 58m1 stop Chicago O'Hare Intl

$319United Airlines

Mon, Dec 21 - Mon, Dec 28

4:20 pm - 10:04 pmDAY Dayton-STL Lambert-St Louis

6h 44m1 stop Atlanta Hartsfield-Jackson

7:15 pm - 12:24 amSTL Lambert-St Louis-DAY Dayton

4h 09m1 stop Atlanta Hartsfield-Jackson

$319Delta

Mon, Dec 21 - Thu, Dec 31

12:38 pm - 4:28 pmDAY Dayton-STL Lambert-St Louis

4h 50m1 stop Atlanta Hartsfield-Jackson

4:49 pm - 11:04 pmSTL Lambert-St Louis-DAY Dayton

5h 15m1 stop Atlanta Hartsfield-Jackson

$319Delta

Sat, Nov 14 - Sat, Nov 21

7:57 am - 12:50 pmDAY Dayton-STL Lambert-St Louis

5h 53m1 stop Chicago O'Hare Intl

11:24 am - 6:01 pmSTL Lambert-St Louis-DAY Dayton

5h 37m1 stop Chicago O'Hare Intl

$334American Airlines

Tue, Nov 17 - Wed, Nov 25

3:22 pm - 9:42 pmDAY Dayton-STL Lambert-St Louis

7h 20m1 stop Atlanta Hartsfield-Jackson

5:48 pm - 11:06 pmSTL Lambert-St Louis-DAY Dayton

4h 18m1 stop Atlanta Hartsfield-Jackson

$334Delta

Tue, Nov 10 - Sat, Nov 14

5:30 am - 8:55 amDAY Dayton-STL Lambert-St Louis

4h 25m1 stop Chicago O'Hare Intl

7:30 am - 1:43 pmSTL Lambert-St Louis-DAY Dayton

5h 13m1 stop Chicago O'Hare Intl

$349United Airlines

Fri, Nov 13 - Mon, Nov 16

7:57 am - 12:50 pmDAY Dayton-STL Lambert-St Louis

5h 53m1 stop Chicago O'Hare Intl

5:06 am - 11:47 amSTL Lambert-St Louis-DAY Dayton

5h 41m1 stop Chicago O'Hare Intl

$349American Airlines

Recent last minute flight deals from Dayton to St. Louis

Sun, Nov 1 - Wed, Nov 4

6:07 pm - 9:40 pmDAY Dayton-STL Lambert-St Louis

4h 33m1 stop Chicago O'Hare Intl

5:00 am - 10:58 amSTL Lambert-St Louis-DAY Dayton

4h 58m1 stop Chicago O'Hare Intl

$792United Airlines

Sun, Nov 1 - Tue, Nov 3

6:36 pm - 11:55 pmDAY Dayton-STL Lambert-St Louis

6h 19m1 stop Chicago O'Hare Intl

1:58 pm - 8:05 pmSTL Lambert-St Louis-DAY Dayton

5h 07m1 stop Charlotte Douglas

$792American Airlines

Sun, Nov 1 - Wed, Nov 4

6:26 am - 12:02 pmDAY Dayton-STL Lambert-St Louis

6h 36m1 stop Charlotte Douglas

1:58 pm - 9:03 pmSTL Lambert-St Louis-DAY Dayton

6h 05m1 stop Charlotte Douglas

$792American Airlines

Sun, Nov 1 - Sun, Nov 1

6:26 am - 12:02 pmDAY Dayton-STL Lambert-St Louis

6h 36m1 stop Charlotte Douglas

2:54 pm - 9:04 pmSTL Lambert-St Louis-DAY Dayton

5h 10m1 stop Dallas/Fort Worth

$811American Airlines

Sun, Nov 1 - Wed, Nov 4

6:07 pm - 9:40 pmDAY Dayton-STL Lambert-St Louis

4h 33m1 stop Chicago O'Hare Intl

6:00 am - 2:15 pmSTL Lambert-St Louis-DAY Dayton

7h 15m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$1,074United Airlines

Sun, Nov 1 - Wed, Nov 4

2:10 pm - 4:57 pmDAY Dayton-STL Lambert-St Louis

3h 47m1 stop Chicago O'Hare Intl

6:00 am - 2:15 pmSTL Lambert-St Louis-DAY Dayton

7h 15m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$1,074United Airlines

Sun, Nov 1 - Sun, Nov 1

5:30 am - 8:55 amDAY Dayton-STL Lambert-St Louis

4h 25m1 stop Chicago O'Hare Intl

2:55 pm - 10:04 amSTL Lambert-St Louis-DAY Dayton

18h 09m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

$1,153United Airlines

Sun, Nov 1 - Tue, Nov 3

7:10 am - 10:32 amDAY Dayton-STL Lambert-St Louis

4h 22m1 stop Chicago O'Hare Intl

8:00 am - 8:49 pmSTL Lambert-St Louis-DAY Dayton

11h 49m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$1,559United Airlines

Sun, Nov 1 - Tue, Nov 3

5:30 am - 2:13 pmDAY Dayton-STL Lambert-St Louis

9h 43m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

9:59 am - 8:49 pmSTL Lambert-St Louis-DAY Dayton

9h 50m2 stops Newark Chicago O'Hare Intl

$2,483United Airlines

Sun, Nov 1 - Wed, Nov 4

5:30 am - 2:13 pmDAY Dayton-STL Lambert-St Louis

9h 43m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

8:30 am - 8:49 pmSTL Lambert-St Louis-DAY Dayton

11h 19m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$2,486United Airlines

Booking Insights

Price, demand and travel trends for Dayton to St. Louis flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Dayton to St. Louis? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Dayton to St. Louis departing in december.
What's the cheapest day of the week to fly from Dayton to St. Louis?: Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Dayton to St. Louis. It’s 27% cheaper than the average day, while Sunday is the most expensive, with prices 38% higher.

Find deals

High season	January
Cheapest flight	$160

The most popular month to fly with an average 18% increase in travelers.

One-way flight from Dayton to St. Louis

When to book flights from Dayton to St. Louis

Are your dates flexible? Find out the best times to travel from Dayton to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Dayton to St. Louis?
Two cabin classes are available on flights from Dayton to St. Louis:

• Economy Class
• First Class
How long is a flight from Dayton to St. Louis?
There are currently no nonstop flights available from Dayton to St. Louis. Flights with 1 layover take between 4h 24m and 4h 47m in total, depending on the connection.
Do I need a passport to fly from Dayton to St. Louis?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How much should I expect to pay for a Dayton to St. Louis flight?
Round-trip flights from Dayton to St. Louis range from $298 to $376, with an average of $339 over the past 12 months. Anything below $298 counts as a good deal.
Have flight prices from Dayton to St. Louis changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $319 to $1,221. That means the highest observed fare was about 4x higher than the lowest one.
How are flight prices from Dayton to St. Louis looking right now?
One-way fares from Dayton to St. Louis are currently higher than usual. Average one-way flight prices are about $285, which is 14% above the typical average for this route.
What car rental options are available at Lambert-St Louis Airport (STL)?
Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates averaging $78 for economy cars. Top options include:

• Hertz
• Budget
• Alamo
• Enterprise Rent-A-Car
• Payless
Which airports can I use when flying from Dayton to St. Louis?
Flights from Dayton to St. Louis usually depart from Dayton (DAY) and arrive at Lambert-St Louis (STL).
Which airports do connecting flights from Dayton to St. Louis pass through?
One-stop flights from Dayton to St. Louis most commonly connect through:

• Chicago O'Hare Intl (ORD) - 86% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 8% of one-stop connections
• Charlotte Douglas (CLT) - 6% of one-stop connections
Can I save money by using flexible dates for flights from Dayton to St. Louis?
Yes. Flexible dates can save you up to 48% on flights from Dayton to St. Louis. Saturday is the cheapest departure day at $248 round-trip on average, while Sunday is the most expensive at $469, a difference of $221.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
How much time can I save by choosing a different layover airport from Dayton to St. Louis?
Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 4h 24m, compared with 4h 32m via Charlotte Douglas (CLT) and 4h 47m via Atlanta Hartsfield-Jackson (ATL).
What is the time difference between Dayton and St. Louis?
St. Louis is 1 hour behind Dayton (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in St. Louis?
Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

If your dates are flexible, aim for a Saturday departure and avoid flying on Sunday. On this route, Saturday flights average $248, about $221 less than Sunday fares (47% savings) based on the last 12 months.
If you can choose when to travel, plan your Dayton to St. Louis trip for February. Fares historically average $274 round-trip in that month - typically $522 less than the most expensive month, which is March (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Lambert-St Louis Airport.

• Renaissance St. Louis Airport Hotel
• Drury Inn & Suites St. Louis Airport
• DoubleTree by Hilton St. Louis Airport

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DAY - STL

$160 Find Cheap Flights from Dayton to St. Louis - Compare and Save

Everything you should know

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

Recent round-trip flight deals from Dayton to St. Louis

Recent one-way flight deals from Dayton to St. Louis

Recent last minute flight deals from Dayton to St. Louis

Price, demand and travel trends for Dayton to St. Louis flights

How much is a round-trip flight from Dayton to St. Louis?

What's the cheapest day of the week to fly from Dayton to St. Louis?

Which airline is the cheapest to fly from Dayton to St. Louis?

What’s the most popular layover airport when flying from Dayton to St. Louis?

What is the cheapest layover airport when flying from Dayton to St. Louis?

When flying from Dayton to St. Louis which airport offers the shortest layover?

Key details for Dayton to St. Louis flights

High season

Cheapest flight

When to book flights from Dayton to St. Louis

Your Dayton to St. Louis flight questions, answered

Your guide to booking Dayton to St. Louis flights

More options for your flight from Dayton to St. Louis

Complete your trip to St. Louis with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Dayton to St. Louis

Find direct flights to and from Dayton and St. Louis

Flights from domestic origins to St. Louis

Flights to other popular destinations

Find deals for your return flight