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Cheap flights from Dayton to St. Louis from $229

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
7:10 am - 10:32 amDAY  Dayton-STL Lambert-St Louis
4h 22m1 stop Chicago O'Hare Intl
United Airlines Logo
6:00 am - 10:58 amSTL  Lambert-St Louis-DAY Dayton
3h 58m1 stop Chicago O'Hare Intl
$290United Airlines
Fri, Nov 20 - Sat, Nov 21
United Airlines Logo
7:10 am - 10:32 amDAY  Dayton-STL Lambert-St Louis
4h 22m1 stop Chicago O'Hare Intl
United Airlines Logo
6:00 am - 1:29 pmSTL  Lambert-St Louis-DAY Dayton
6h 29m1 stop Chicago O'Hare Intl
$290United Airlines
Tue, Nov 24 - Thu, Nov 26
American Airlines Logo
12:19 pm - 4:48 pmDAY  Dayton-STL Lambert-St Louis
5h 29m1 stop Chicago O'Hare Intl
American Airlines Logo
11:31 am - 6:00 pmSTL  Lambert-St Louis-DAY Dayton
5h 29m1 stop Chicago O'Hare Intl
$290American Airlines
Tue, Sep 29 - Wed, Oct 7
American Airlines Logo
5:34 am - 10:18 amDAY  Dayton-STL Lambert-St Louis
5h 44m1 stop Chicago O'Hare Intl
American Airlines Logo
5:00 am - 12:05 pmSTL  Lambert-St Louis-DAY Dayton
6h 05m1 stop Chicago O'Hare Intl
$299American Airlines
Thu, Oct 1 - Thu, Oct 8
American Airlines Logo
6:30 am - 10:50 amDAY  Dayton-STL Lambert-St Louis
5h 20m1 stop Chicago O'Hare Intl
American Airlines Logo
5:00 am - 12:05 pmSTL  Lambert-St Louis-DAY Dayton
6h 05m1 stop Chicago O'Hare Intl
$299American Airlines
Thu, Oct 22 - Thu, Oct 29
American Airlines Logo
6:53 pm - 11:59 pmDAY  Dayton-STL Lambert-St Louis
6h 06m1 stop Chicago O'Hare Intl
American Airlines Logo
11:35 am - 6:01 pmSTL  Lambert-St Louis-DAY Dayton
5h 26m1 stop Chicago O'Hare Intl
$305American Airlines
Tue, Nov 3 - Sun, Nov 8
American Airlines Logo
5:34 am - 10:18 amDAY  Dayton-STL Lambert-St Louis
5h 44m1 stop Chicago O'Hare Intl
American Airlines Logo
5:18 pm - 11:38 pmSTL  Lambert-St Louis-DAY Dayton
5h 20m1 stop Chicago O'Hare Intl
$314American Airlines
Wed, Sep 23 - Wed, Sep 30
American Airlines Logo
7:09 pm - 12:27 amDAY  Dayton-STL Lambert-St Louis
6h 18m1 stop Chicago O'Hare Intl
American Airlines Logo
5:01 am - 11:49 amSTL  Lambert-St Louis-DAY Dayton
5h 48m1 stop Chicago O'Hare Intl
$314American Airlines
Fri, Sep 25 - Mon, Sep 28
American Airlines Logo
7:09 pm - 12:27 amDAY  Dayton-STL Lambert-St Louis
6h 18m1 stop Chicago O'Hare Intl
American Airlines Logo
5:01 am - 11:49 amSTL  Lambert-St Louis-DAY Dayton
5h 48m1 stop Chicago O'Hare Intl
$314American Airlines
Thu, Sep 24 - Mon, Sep 28
American Airlines Logo
12:19 pm - 4:48 pmDAY  Dayton-STL Lambert-St Louis
5h 29m1 stop Chicago O'Hare Intl
American Airlines Logo
5:00 am - 11:49 amSTL  Lambert-St Louis-DAY Dayton
5h 49m1 stop Chicago O'Hare Intl
$329American Airlines
Tue, Sep 22 - Sat, Sep 26

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United Airlines flights from Dayton to St. Louis

Our best United Airlines deals on Dayton to St. Louis flight tickets
United Airlines
Feb 6
DAY11:22 amDayton
6h 31m
1 stop
STL4:53 pmLambert-St Louis
Feb 10
STL7:30 amLambert-St Louis
5h 13m
1 stop
DAY1:43 pmDayton
$351
United Airlines
Feb 6
DAY11:22 amDayton
4h 06m
1 stop
STL2:28 pmLambert-St Louis
Feb 10
STL7:30 amLambert-St Louis
5h 13m
1 stop
DAY1:43 pmDayton
$371
United Airlines
Nov 24
DAY7:10 amDayton
4h 22m
1 stop
STL10:32 amLambert-St Louis
Nov 26
STL8:30 amLambert-St Louis
24h 34m
2 stops
DAY10:04 amDayton
$508

American Airlines flights from Dayton to St. Louis

Our best American Airlines deals on Dayton to St. Louis flight tickets
American Airlines
Sep 29
DAY12:19 pmDayton
5h 29m
1 stop
STL4:48 pmLambert-St Louis
Oct 7
STL11:31 amLambert-St Louis
5h 29m
1 stop
DAY6:00 pmDayton
$290
American Airlines
Oct 1
DAY5:34 amDayton
5h 44m
1 stop
STL10:18 amLambert-St Louis
Oct 8
STL5:00 amLambert-St Louis
6h 05m
1 stop
DAY12:05 pmDayton
$299
American Airlines
Nov 3
DAY6:53 pmDayton
6h 06m
1 stop
STL11:59 pmLambert-St Louis
Nov 8
STL11:35 amLambert-St Louis
5h 26m
1 stop
DAY6:01 pmDayton
$305

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
Quickest round-trip

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Fri 11/20

7:10 am-10:32 am

1 stop4h 22m

Lambert-St Louis

Sat 11/21

6:00 am-10:58 am

1 stop3h 58m

$290

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Tue 11/24

7:10 am-10:32 am

1 stop4h 22m

Lambert-St Louis

Thu 11/26

6:00 am-1:29 pm

1 stop6h 29m

$290

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Tue 9/29

12:19 pm-4:48 pm

1 stop5h 29m

Lambert-St Louis

Wed 10/7

11:31 am-6:00 pm

1 stop5h 29m

$290

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Thu 10/1

5:34 am-10:18 am

1 stop5h 44m

Lambert-St Louis

Thu 10/8

5:00 am-12:05 pm

1 stop6h 05m

$299

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Thu 10/22

6:30 am-10:50 am

1 stop5h 20m

Lambert-St Louis

Thu 10/29

5:00 am-12:05 pm

1 stop6h 05m

$299

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Tue 11/3

6:53 pm-11:59 pm

1 stop6h 06m

Lambert-St Louis

Sun 11/8

11:35 am-6:01 pm

1 stop5h 26m

$305

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Wed 9/23

5:34 am-10:18 am

1 stop5h 44m

Lambert-St Louis

Wed 9/30

5:18 pm-11:38 pm

1 stop5h 20m

$314

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Fri 9/25

7:09 pm-12:27 am

1 stop6h 18m

Lambert-St Louis

Mon 9/28

5:01 am-11:49 am

1 stop5h 48m

$314

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Thu 9/24

7:09 pm-12:27 am

1 stop6h 18m

Lambert-St Louis

Mon 9/28

5:01 am-11:49 am

1 stop5h 48m

$314

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Tue 9/22

12:19 pm-4:48 pm

1 stop5h 29m

Lambert-St Louis

Sat 9/26

5:00 am-11:49 am

1 stop5h 49m

$329

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

$229

Fastest flight time

4h 06m

Direct flights

None
The best one-way flight to St. Louis from Dayton in the past 72 hours is $229. The best round-trip flight deal from Dayton to St. Louis found on momondo in the last 72 hours is $290.
The fastest flight from Dayton to St. Louis takes 4h 06m
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 06m.

  • 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
United AirlinesPriceFrom $228Free CancellationRating
7.4
10,183 reviews
Search United Airlines flights
American AirlinesPriceFrom $239Free CancellationRating
7.1
12,039 reviews
Search American 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
Hermann
O'Fallon
Clayton
Farmington
Fenton
Festus
Wentzville
Edwardsville
Eureka
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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