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Cheap flights from Dayton to St. Louis from $160

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Dayton to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:07 pm - 9:37 pmDAY  Dayton-STL Lambert-St Louis
4h 30m1 stop Chicago O'Hare Intl
United Airlines Logo
7:29 am - 1:35 pmSTL  Lambert-St Louis-DAY Dayton
5h 06m1 stop Chicago O'Hare Intl
$319United Airlines
Fri, Jan 8 - Sat, Jan 9
United Airlines Logo
5:30 am - 8:55 amDAY  Dayton-STL Lambert-St Louis
4h 25m1 stop Chicago O'Hare Intl
United Airlines Logo
5:00 am - 10:58 amSTL  Lambert-St Louis-DAY Dayton
4h 58m1 stop Chicago O'Hare Intl
$319United Airlines
Tue, Nov 24 - Sat, Nov 28
Delta Logo
4:20 pm - 10:04 pmDAY  Dayton-STL Lambert-St Louis
6h 44m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:15 pm - 12:24 amSTL  Lambert-St Louis-DAY Dayton
4h 09m1 stop Atlanta Hartsfield-Jackson
$319Delta
Mon, Dec 21 - Mon, Dec 28
United Airlines Logo
9:02 am - 12:06 pmDAY  Dayton-STL Lambert-St Louis
4h 04m1 stop Chicago O'Hare Intl
United Airlines Logo
7:10 pm - 11:59 pmSTL  Lambert-St Louis-DAY Dayton
3h 49m1 stop Chicago O'Hare Intl
$319United Airlines
Thu, Feb 18 - Sun, Feb 21
American Airlines Logo
7:57 am - 12:50 pmDAY  Dayton-STL Lambert-St Louis
5h 53m1 stop Chicago O'Hare Intl
American Airlines Logo
5:06 am - 11:47 amSTL  Lambert-St Louis-DAY Dayton
5h 41m1 stop Chicago O'Hare Intl
$349American Airlines
Fri, Nov 13 - Mon, Nov 16
American Airlines Logo
7:27 pm - 11:59 pmDAY  Dayton-STL Lambert-St Louis
5h 32m1 stop Chicago O'Hare Intl
American Airlines Logo
1:20 pm - 6:01 pmSTL  Lambert-St Louis-DAY Dayton
3h 41m1 stop Chicago O'Hare Intl
$349American Airlines
Sat, Nov 14 - Wed, Nov 18
United Airlines Logo
5:30 am - 8:55 amDAY  Dayton-STL Lambert-St Louis
4h 25m1 stop Chicago O'Hare Intl
United Airlines Logo
6:50 pm - 2:30 amSTL  Lambert-St Louis-DAY Dayton
6h 40m1 stop Chicago O'Hare Intl
$351United Airlines
Wed, Nov 25 - Sun, Nov 29
American Airlines Logo
11:15 am - 5:19 pmDAY  Dayton-STL Lambert-St Louis
7h 04m1 stop Chicago O'Hare Intl
American Airlines Logo
5:51 am - 11:50 amSTL  Lambert-St Louis-DAY Dayton
4h 59m1 stop Chicago O'Hare Intl
$354American Airlines
Thu, Feb 18 - Sun, Feb 21
Delta Logo
6:41 pm - 11:26 pmDAY  Dayton-STL Lambert-St Louis
5h 45m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:00 pm - 4:57 pmSTL  Lambert-St Louis-DAY Dayton
3h 57m1 stop Atlanta Hartsfield-Jackson
$368Delta
Thu, Jan 28 - Sat, Jan 30
Delta Logo
6:44 pm - 11:56 pmDAY  Dayton-STL Lambert-St Louis
6h 12m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:13 am - 2:37 pmSTL  Lambert-St Louis-DAY Dayton
6h 24m1 stop Atlanta Hartsfield-Jackson
$599Delta
Mon, Nov 16 - Wed, Nov 18

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American Airlines flights from Dayton to St. Louis

Our best American Airlines deals on Dayton to St. Louis flight tickets
American Airlines
Nov 13
DAY7:57 amDayton
5h 53m
1 stop
STL12:50 pmLambert-St Louis
Nov 16
STL5:06 amLambert-St Louis
5h 41m
1 stop
DAY11:47 amDayton
$349
American Airlines
Feb 18
DAY11:15 amDayton
7h 04m
1 stop
STL5:19 pmLambert-St Louis
Feb 21
STL5:51 amLambert-St Louis
4h 59m
1 stop
DAY11:50 amDayton
$354
American Airlines
Nov 6
DAY6:36 pmDayton
6h 23m
1 stop
STL11:59 pmLambert-St Louis
Nov 8
STL5:00 amLambert-St Louis
5h 47m
1 stop
DAY11:47 amDayton
$459

United Airlines flights from Dayton to St. Louis

Our best United Airlines deals on Dayton to St. Louis flight tickets
United Airlines
Nov 24
DAY5:30 amDayton
4h 25m
1 stop
STL8:55 amLambert-St Louis
Nov 28
STL5:00 amLambert-St Louis
4h 58m
1 stop
DAY10:58 amDayton
$319
United Airlines
Nov 25
DAY5:30 amDayton
4h 25m
1 stop
STL8:55 amLambert-St Louis
Nov 29
STL6:50 pmLambert-St Louis
6h 40m
1 stop
DAY2:30 amDayton
$351
United Airlines
Feb 6
DAY5:25 amDayton
6h 10m
1 stop
STL10:35 amLambert-St Louis
Feb 10
STL8:30 amLambert-St Louis
4h 54m
1 stop
DAY2:24 pmDayton
$409

momondo Fare Finder

 
Use the filters below to find and compare flights from Dayton to St. Louis that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Fri 1/8

6:07 pm-9:37 pm

1 stop4h 30m

Lambert-St Louis

Sat 1/9

7:29 am-1:35 pm

1 stop5h 06m

$319

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Tue 11/24

5:30 am-8:55 am

1 stop4h 25m

Lambert-St Louis

Sat 11/28

5:00 am-10:58 am

1 stop4h 58m

$319

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Mon 12/21

4:20 pm-10:04 pm

1 stop6h 44m

Lambert-St Louis

Mon 12/28

7:15 pm-12:24 am

1 stop4h 09m

$319
Quickest round-trip

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Thu 2/18

9:02 am-12:06 pm

1 stop4h 04m

Lambert-St Louis

Sun 2/21

7:10 pm-11:59 pm

1 stop3h 49m

$319

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Fri 11/13

7:57 am-12:50 pm

1 stop5h 53m

Lambert-St Louis

Mon 11/16

5:06 am-11:47 am

1 stop5h 41m

$349

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Sat 11/14

7:27 pm-11:59 pm

1 stop5h 32m

Lambert-St Louis

Wed 11/18

1:20 pm-6:01 pm

1 stop3h 41m

$349

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Wed 11/25

5:30 am-8:55 am

1 stop4h 25m

Lambert-St Louis

Sun 11/29

6:50 pm-2:30 am

1 stop6h 40m

$351

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Thu 2/18

11:15 am-5:19 pm

1 stop7h 04m

Lambert-St Louis

Sun 2/21

5:51 am-11:50 am

1 stop4h 59m

$354

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Thu 1/28

6:41 pm-11:26 pm

1 stop5h 45m

Lambert-St Louis

Sat 1/30

12:00 pm-4:57 pm

1 stop3h 57m

$368

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Mon 11/16

6:44 pm-11:56 pm

1 stop6h 12m

Lambert-St Louis

Wed 11/18

7:13 am-2:37 pm

1 stop6h 24m

$599

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Dayton to St. Louis

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 St. Louis?

In general, August is the cheapest month to fly from Dayton to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. The month of July is another great option to travel to St. Louis, with average flight prices from Dayton averaging around $0.

When to book flights from Dayton to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Dayton to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Dayton to St. Louis (DAY to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dayton to St. Louis

Best Price Found

$160

Fastest flight time

4h 22m

Direct flights

None
The best one-way flight to St. Louis from Dayton in the past 72 hours is $160. The best round-trip flight deal from Dayton to St. Louis found on momondo in the last 72 hours is $319.
The fastest flight from Dayton to St. Louis takes 4h 22m
There are no direct flights from Dayton to St. Louis. There are no popular flight routes from Dayton to St. Louis.
Search flight deals

Frequently asked questions about flying from Dayton to St. Louis

  • How far is Dayton to Lambert-St Louis by plane?

    A flight from Dayton to Lambert-St Louis will travel around 330.7 mi. In terms of flight time, this usually takes a little over 4h 22m.

  • When did momondo last update prices for flights from Dayton Airport to Lambert-St Louis Airport?

    Prices for flights from Dayton Airport to Lambert-St Louis Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Dayton Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Dayton Airport to Lambert-St Louis Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dayton Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Dayton to St. Louis?

Best airlines flying from Dayton to St. Louis

Compare and see reviews for airlines that fly from Dayton to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $239Free CancellationRating
7.0
12,230 reviews
Search American Airlines flights
United AirlinesPriceFrom $248Free CancellationRating
7.3
10,460 reviews
Search United Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Maryland Heights
St. Peters
Alton
Collinsville
Florissant
Farmington
Hermann
Festus
Clayton
Fenton
Edwardsville
O'Fallon
Eureka
Wentzville
Litchfield
Grafton
Waterloo

Why use momondo?

Why should I use momondo to find a flight deal from Dayton to St. Louis?

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 Dayton to St. Louis for you.

Can I find flights from Dayton to St. Louis with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to St. Louis from Dayton with this policy.

How can momondo help me find flights from Dayton to St. Louis?

momondo provides multiple filters to help you find the best flight to St. Louis from Dayton. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Dayton to St. Louis right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to St. Louis from Dayton. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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