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Cheap flights from Dayton to St. Louis from $184

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dayton to St. Louis departing on 3/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Dayton to St. Louis

Cheap round-trip flights

These are some of the best round-trip flight deals from Dayton to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Dayton to St. Louis.

Cheap last minute flights

Planning a quick getaway from Dayton to St. Louis? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to St. Louis, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Dayton to St. Louis

Find recent round-trip train or bus tickets from Dayton to St. Louis.

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

The cheapest plane tickets from Dayton to St. Louis found on KAYAK recently.
11:00 am - 4:20 pmDAY-STL
6h 20m1 stop
3:40 pm - 10:38 pmSTL-DAY
5h 58m1 stop
$199American Airlines
Find Deal
Wed, Feb 12 - Sat, Feb 15
7:00 am - 12:57 pmDAY-STL
6h 57m1 stop
5:05 am - 12:56 pmSTL-DAY
6h 51m1 stop
$229American Airlines
Find Deal
Tue, Feb 11 - Sun, Feb 16
7:00 am - 2:07 pmDAY-STL
8h 07m2 stops
5:05 am - 12:56 pmSTL-DAY
6h 51m1 stop
$234American Airlines
Find Deal
Tue, Feb 11 - Sun, Feb 16
10:20 am - 3:38 pmDAY-STL
6h 18m1 stop
9:44 am - 5:16 pmSTL-DAY
6h 32m1 stop
$239United Airlines
Find Deal
Tue, Feb 4 - Sat, Feb 8
7:00 am - 2:07 pmDAY-STL
8h 07m2 stops
3:10 pm - 8:19 pmSTL-DAY
4h 09m1 stop
$244American Airlines
Find Deal
Tue, Feb 4 - Sat, Feb 8
6:00 am - 11:56 amDAY-STL
6h 56m1 stop
4:00 pm - 11:24 pmSTL-DAY
6h 24m1 stop
$264Delta
Find Deal
Fri, Apr 11 - Mon, Apr 14
9:10 am - 2:53 pmDAY-STL
6h 43m1 stop
8:10 am - 1:38 pmSTL-DAY
4h 28m1 stop
$274United Airlines
Find Deal
Wed, Jun 18 - Wed, Jun 25
7:46 pm - 11:46 pmDAY-STL
5h 00m1 stop
2:15 pm - 7:50 pmSTL-DAY
4h 35m1 stop
$279American Airlines
Find Deal
Fri, Jan 31 - Sat, Feb 1
7:00 am - 2:07 pmDAY-STL
8h 07m2 stops
11:47 am - 7:50 pmSTL-DAY
7h 03m2 stops
$300American Airlines
Find Deal
Tue, Feb 4 - Sat, Feb 8
10:20 am - 3:38 pmDAY-STL
6h 18m1 stop
8:25 am - 11:22 pmSTL-DAY
13h 57m2 stops
$392United Airlines
Find Deal
Wed, Feb 12 - Sat, Feb 15
7:55 am - 12:00 pmDAY-STL
5h 05m1 stop
$184Delta
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Sat, Mar 15
10:26 am - 11:03 amDAY-STL
25h 37m2 stops
$294United Airlines
Find Deal
Sat, May 3
2:50 pm - 3:47 pmDAY-STL
25h 57m3 stops
$368United Airlines
Find Deal
Sat, May 3
7:42 pm - 12:12 pmDAY-STL
17h 30m2 stops
$438United Airlines
Find Deal
Sat, Mar 15
8:34 am - 1:21 pmDAY-STL
5h 47m1 stop
5:44 am - 11:06 amSTL-DAY
4h 22m1 stop
$299American Airlines
Find Deal
Fri, Jan 24 - Sun, Jan 26
6:00 am - 11:47 amDAY-STL
6h 47m1 stop
7:15 am - 2:24 pmSTL-DAY
6h 09m1 stop
$727Delta
Find Deal
Wed, Jan 22 - Thu, Jan 23
2:55 pm - 10:43 amDAY-STL
20h 48m2 stops
1:02 pm - 8:58 pmSTL-DAY
6h 56m1 stop
$741United Airlines
Find Deal
Fri, Jan 24 - Sun, Jan 26
9:45 am - 11:30 pmDAY-STL
14h 45m2 stops
1:02 pm - 8:58 pmSTL-DAY
6h 56m1 stop
$808United Airlines
Find Deal
Fri, Jan 24 - Sun, Jan 26
2:55 pm - 11:30 pmDAY-STL
9h 35m2 stops
11:30 am - 5:15 pmSTL-DAY
4h 45m1 stop
$920United Airlines
Find Deal
Wed, Jan 22 - Thu, Jan 23
7:15 am - 10:54 amDAY-STL
4h 39m1 stop
8:15 am - 8:58 pmSTL-DAY
11h 43m2 stops
$925United Airlines
Find Deal
Thu, Jan 23 - Fri, Jan 24
1:39 pm - 11:30 pmDAY-STL
10h 51m2 stops
8:15 am - 8:58 pmSTL-DAY
11h 43m2 stops
$1,119United Airlines
Find Deal
Wed, Jan 22 - Thu, Jan 23

United Airlines flights from Dayton to St. Louis

Our best United Airlines deals on Dayton to St. Louis flight tickets
United Airlines
Feb 4
DAY10:20 amDayton
6h 18m
1 stop
STL3:38 pmLambert-St Louis
Feb 8
STL9:44 amLambert-St Louis
6h 32m
1 stop
DAY5:16 pmDayton
United Airlines
Jun 18
DAY9:10 amDayton
6h 43m
1 stop
STL2:53 pmLambert-St Louis
Jun 25
STL8:10 amLambert-St Louis
4h 28m
1 stop
DAY1:38 pmDayton
United Airlines
Feb 12
DAY10:20 amDayton
6h 18m
1 stop
STL3:38 pmLambert-St Louis
Feb 15
STL8:25 amLambert-St Louis
13h 57m
2 stops
DAY11:22 pmDayton

American Airlines flights from Dayton to St. Louis

Our best American Airlines deals on Dayton to St. Louis flight tickets
American Airlines
Feb 12
DAY11:00 amDayton
6h 20m
1 stop
STL4:20 pmLambert-St Louis
Feb 15
STL3:40 pmLambert-St Louis
5h 58m
1 stop
DAY10:38 pmDayton
American Airlines
Feb 11
DAY7:00 amDayton
6h 57m
1 stop
STL12:57 pmLambert-St Louis
Feb 16
STL5:05 amLambert-St Louis
6h 51m
1 stop
DAY12:56 pmDayton
American Airlines
Feb 11
DAY7:00 amDayton
8h 07m
2 stops
STL2:07 pmLambert-St Louis
Feb 16
STL5:05 amLambert-St Louis
6h 51m
1 stop
DAY12:56 pmDayton

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 typical price of a round-trip flight between Dayton and St. Louis?

What is the cheapest month to fly to St. Louis?

In general, April 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 $275. The month of January is another great option to travel to St. Louis, with average flight prices from Dayton averaging around $288.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Saturday when prices can be found for as low as $260. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $474. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Dayton in the morning is the least expensive time of day to depart. momondo users have found prices as low as $322 when looking at flights departing in the morning. At noon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $543 per ticket.

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

$184

Fastest flight time

5h 00m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Dayton in the past 72 hours is $184. The best round-trip flight deal from Dayton to St. Louis found on momondo in the last 72 hours is $199.
The fastest flight from Dayton to St. Louis takes 5h 00m
There are no direct flights from Dayton to St. Louis. Popular non-direct route for this connection is Dayton Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • 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 00m.

  • 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
DeltaPriceFrom $198Free CancellationRating
8.0
8,521 reviews
Search Delta flights
United AirlinesPriceFrom $207Free CancellationRating
7.4
8,984 reviews
Search United Airlines flights
American AirlinesPriceFrom $227Free CancellationRating
7.2
10,000 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
Collinsville
Florissant
Maryland Heights
Hermann
Fairview Heights
Farmington
O'Fallon
Fenton
Alton
Wentzville
St. Peters
Eureka
Festus
Clayton
Edwardsville
Glencoe
Litchfield
Grafton

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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