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Cheap flights from Dayton to St. Louis from $239

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.
American Airlines Logo
7:09 pm - 12:27 amDAY  Dayton-STL Lambert-St Louis
6h 18m1 stop Chicago O'Hare Intl
American Airlines Logo
5:00 am - 11:49 amSTL  Lambert-St Louis-DAY Dayton
5h 49m1 stop Chicago O'Hare Intl
$349American Airlines
Thu, Oct 1 - Sun, Oct 4
United Airlines Logo
7:00 am - 12:13 pmDAY  Dayton-STL Lambert-St Louis
6h 13m1 stop Chicago O'Hare Intl
United Airlines Logo
8:00 am - 1:43 pmSTL  Lambert-St Louis-DAY Dayton
4h 43m1 stop Chicago O'Hare Intl
$349United Airlines
Fri, Oct 2 - Tue, Oct 6
United Airlines Logo
9:00 am - 12:13 pmDAY  Dayton-STL Lambert-St Louis
4h 13m1 stop Chicago O'Hare Intl
United Airlines Logo
6:00 am - 10:57 amSTL  Lambert-St Louis-DAY Dayton
3h 57m1 stop Chicago O'Hare Intl
$349United Airlines
Thu, Oct 1 - Sun, Oct 4
American Airlines Logo
6:30 am - 10:50 amDAY  Dayton-STL Lambert-St Louis
5h 20m1 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
$364American Airlines
Thu, Oct 15 - Thu, Oct 22
United Airlines Logo
7:00 am - 12:13 pmDAY  Dayton-STL Lambert-St Louis
6h 13m1 stop Chicago O'Hare Intl
United Airlines Logo
6:00 am - 10:57 amSTL  Lambert-St Louis-DAY Dayton
3h 57m1 stop Chicago O'Hare Intl
$368United Airlines
Thu, Oct 15 - Sun, Oct 18
Delta Logo
6:39 pm - 11:42 pmDAY  Dayton-STL Lambert-St Louis
6h 03m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:59 pm - 11:14 pmSTL  Lambert-St Louis-DAY Dayton
5h 15m1 stop Atlanta Hartsfield-Jackson
$369Delta
Fri, Oct 2 - Mon, Oct 5
United Airlines Logo
5:55 pm - 11:24 pmDAY  Dayton-STL Lambert-St Louis
6h 29m1 stop Chicago O'Hare Intl
United Airlines Logo
9:22 am - 5:11 pmSTL  Lambert-St Louis-DAY Dayton
6h 49m1 stop Chicago O'Hare Intl
$371United Airlines
Sat, Feb 6 - Wed, Feb 10
American Airlines Logo
7:31 pm - 12:19 amDAY  Dayton-STL Lambert-St Louis
5h 48m1 stop Chicago O'Hare Intl
American Airlines Logo
7:28 am - 12:05 pmSTL  Lambert-St Louis-DAY Dayton
3h 37m1 stop Chicago O'Hare Intl
$453American Airlines
Sat, Oct 10 - Mon, Oct 12
American Airlines Logo
6:30 pm - 12:19 amDAY  Dayton-STL Lambert-St Louis
6h 49m1 stop Chicago O'Hare Intl
American Airlines Logo
5:00 am - 12:02 pmSTL  Lambert-St Louis-DAY Dayton
6h 02m1 stop Charlotte Douglas
$468American Airlines
Fri, Oct 9 - Sun, Oct 11
Delta Logo
4:25 pm - 9:59 pmDAY  Dayton-STL Lambert-St Louis
6h 34m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:38 pm - 11:16 pmSTL  Lambert-St Louis-DAY Dayton
4h 38m1 stop Atlanta Hartsfield-Jackson
$477Delta
Wed, Nov 4 - Fri, Nov 6

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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
Oct 15
DAY6:30 amDayton
5h 20m
1 stop
STL10:50 amLambert-St Louis
Oct 22
STL11:31 amLambert-St Louis
5h 29m
1 stop
DAY6:00 pmDayton
$364
American Airlines
Sep 25
DAY5:34 amDayton
5h 44m
1 stop
STL10:18 amLambert-St Louis
Sep 27
STL5:00 amLambert-St Louis
5h 49m
1 stop
DAY11:49 amDayton
$389
American Airlines
Oct 10
DAY7:31 pmDayton
5h 48m
1 stop
STL12:19 amLambert-St Louis
Oct 12
STL7:28 amLambert-St Louis
3h 37m
1 stop
DAY12:05 pmDayton
$453

Delta flights from Dayton to St. Louis

Our best Delta deals on Dayton to St. Louis flight tickets
Delta
Oct 2
DAY6:39 pmDayton
6h 03m
1 stop
STL11:42 pmLambert-St Louis
Oct 5
STL4:59 pmLambert-St Louis
5h 15m
1 stop
DAY11:14 pmDayton
$369
Delta
Nov 4
DAY4:25 pmDayton
6h 34m
1 stop
STL9:59 pmLambert-St Louis
Nov 6
STL5:38 pmLambert-St Louis
4h 38m
1 stop
DAY11:16 pmDayton
$477

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Thu 10/1

7:09 pm-12:27 am

1 stop6h 18m

Lambert-St Louis

Sun 10/4

5:00 am-11:49 am

1 stop5h 49m

$349

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Fri 10/2

7:00 am-12:13 pm

1 stop6h 13m

Lambert-St Louis

Tue 10/6

8:00 am-1:43 pm

1 stop4h 43m

$349
Quickest round-trip

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Thu 10/1

9:00 am-12:13 pm

1 stop4h 13m

Lambert-St Louis

Sun 10/4

6:00 am-10:57 am

1 stop3h 57m

$349

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Thu 10/15

6:30 am-10:50 am

1 stop5h 20m

Lambert-St Louis

Thu 10/22

11:31 am-6:00 pm

1 stop5h 29m

$364

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Thu 10/15

7:00 am-12:13 pm

1 stop6h 13m

Lambert-St Louis

Sun 10/18

6:00 am-10:57 am

1 stop3h 57m

$368

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Fri 10/2

6:39 pm-11:42 pm

1 stop6h 03m

Lambert-St Louis

Mon 10/5

4:59 pm-11:14 pm

1 stop5h 15m

$369

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Sat 2/6

5:55 pm-11:24 pm

1 stop6h 29m

Lambert-St Louis

Wed 2/10

9:22 am-5:11 pm

1 stop6h 49m

$371

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Sat 10/10

7:31 pm-12:19 am

1 stop5h 48m

Lambert-St Louis

Mon 10/12

7:28 am-12:05 pm

1 stop3h 37m

$453

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Fri 10/9

6:30 pm-12:19 am

1 stop6h 49m

Lambert-St Louis

Sun 10/11

5:00 am-12:02 pm

1 stop6h 02m

$468

DaytonSt. Louis

DAY Dayton - STL Lambert-St Louis

DAYSTL

Dayton

Wed 11/4

4:25 pm-9:59 pm

1 stop6h 34m

Lambert-St Louis

Fri 11/6

5:38 pm-11:16 pm

1 stop4h 38m

$477

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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

$239

Fastest flight time

5h 11m

Direct flights

None
The best one-way flight to St. Louis from Dayton in the past 72 hours is $239. The best round-trip flight deal from Dayton to St. Louis found on momondo in the last 72 hours is $349.
The fastest flight from Dayton to St. Louis takes 5h 11m
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 5h 11m.

  • 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
10,220 reviews
Search United Airlines flights
American AirlinesPriceFrom $239Free CancellationRating
7.0
12,072 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
St. Peters
Maryland Heights
Alton
Collinsville
Florissant
Hermann
Clayton
O'Fallon
Farmington
Fenton
Festus
Edwardsville
Wentzville
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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