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Cheap flights from Dayton to St. Louis (DAY - STL) from $268

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DAY — STL
May 3 — May 101
From?
To?
Fri 5/3
Fri 5/10
1 adult, Economy
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Cheap flight deals from Dayton to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 28, 2024.

Popular in

January

Cheapest in

February

Average price

$386

Round-trip from

$323
High demand for flights, 25% potential price rise
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Best time to find cheap flights, 24% potential price drop
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Average for round-trip flights in April 2024
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From Dayton to Lambert-St Louis
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What is the cheapest day to fly round-trip from Dayton to St. Louis?

Flights from Dayton to St. Louis are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to St. Louis.

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

Our data shows that February tends to be the cheapest month to fly to St. Louis from Dayton. Users have commonly found prices around $444 for the month, but tickets can be as low as $296. Due to multiple factors, prepare for potentially higher prices in January.

When is the cheapest time to fly from Dayton to St. Louis (DAY - STL)?

A simple way to save on the total cost of your ticket is to fly from Dayton to St. Louis in the morning. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight in the afternoon.

Cheap Delta flights from Dayton to St. Louis

Explore cheap flight options specifically provided by Delta for the route between Dayton and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 28, 2024.
Check out some of the cheapest Delta flights we've come across from Dayton to St. Louis. Be sure to come back soon if the deals available don't appeal to you at this time.
Sat 5/44:20 pmDAY - STL
1 stop6h 40mDelta
Sun 5/55:36 amSTL - DAY
1 stop4h 01mDelta
Deal found 4/27$268
Thu 6/136:00 amDAY - STL
1 stop4h 10mDelta
Sun 6/166:00 amSTL - DAY
1 stop6h 33mDelta
Deal found 4/27$322

Cheap American Airlines flights from Dayton to St. Louis

Explore cheap flight options specifically provided by American Airlines for the route between Dayton and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 28, 2024.
Browse through some of the cheapest American Airlines flights traveling from Dayton to St. Louis. Ensure the flight price, dates, time, and airline match your criteria before you book.
Fri 10/256:03 pmDAY - STL
1 stop6h 17mAmerican Airlines
Sun 10/276:32 amSTL - DAY
1 stop11h 48mAmerican Airlines
Deal found 4/27$432
Thu 6/137:30 amDAY - STL
2 stops7h 46mAmerican Airlines
Sun 6/165:27 amSTL - DAY
1 stop5h 54mAmerican Airlines
Deal found 4/27$463
Sat 5/41:59 pmDAY - STL
2 stops7h 30mAmerican Airlines
Sun 5/57:10 amSTL - DAY
1 stop7h 05mAmerican Airlines
Deal found 4/27$539
Thu 6/137:30 amDAY - STL
2 stops10h 18mAmerican Airlines
Sun 6/167:00 amSTL - DAY
2 stops9h 52mAmerican Airlines
Deal found 4/27$605
Sat 5/46:46 amDAY - STL
2 stops9h 24mAmerican Airlines
Sun 5/511:07 amSTL - DAY
2 stops8h 56mAmerican Airlines
Deal found 4/27$674
Fri 10/256:03 pmDAY - STL
1 stop6h 17mAmerican Airlines
Sun 10/275:43 amSTL - DAY
2 stops7h 19mAmerican Airlines
Deal found 4/27$692

Cheap Dayton to St. Louis flights in April & May 2024

Find cheap flight options from Dayton to St. Louis specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,991,349 searches. Prices were last updated on April 28, 2024.
Scroll through some of the best deals on flights from Dayton to St. Louis in 2024. Check back soon for alternative fares.
Sat 5/44:20 pmDAY - STL
1 stop6h 40mDelta
Sun 5/55:36 amSTL - DAY
1 stop4h 01mDelta
Deal found 4/27$268
Tue 4/3012:15 pmDAY - STL
1 stop8h 14mAmerican Airlines
Tue 5/77:30 amSTL - DAY
1 stop4h 48mAmerican Airlines
Deal found 4/27$276
Tue 4/301:40 pmDAY - STL
1 stop5h 22mAmerican Airlines
Tue 5/79:51 amSTL - DAY
2 stops10h 06mAmerican Airlines
Deal found 4/27$460
Tue 4/303:45 pmDAY - STL
2 stops8h 15mAmerican Airlines
Tue 5/75:55 amSTL - DAY
2 stops8h 06mAmerican Airlines
Deal found 4/27$465
Sat 5/41:59 pmDAY - STL
2 stops7h 30mAmerican Airlines
Sun 5/57:10 amSTL - DAY
1 stop7h 05mAmerican Airlines
Deal found 4/27$539
Sat 5/46:46 amDAY - STL
2 stops9h 24mAmerican Airlines
Sun 5/511:07 amSTL - DAY
2 stops8h 56mAmerican Airlines
Deal found 4/27$674

Dayton to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Dayton and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 28, 2024.
Scroll through some of the best deals on flights from Dayton to St. Louis in 2024. Check back soon for alternative fares.
Sat 5/44:20 pmDAY - STL
1 stop6h 40mDelta
Sun 5/55:36 amSTL - DAY
1 stop4h 01mDelta
Deal found 4/27$268
Tue 4/3012:15 pmDAY - STL
1 stop8h 14mAmerican Airlines
Tue 5/77:30 amSTL - DAY
1 stop4h 48mAmerican Airlines
Deal found 4/27$276
Thu 6/136:00 amDAY - STL
1 stop4h 10mDelta
Sun 6/166:00 amSTL - DAY
1 stop6h 33mDelta
Deal found 4/27$322
Fri 10/256:03 pmDAY - STL
1 stop6h 17mAmerican Airlines
Sun 10/276:32 amSTL - DAY
1 stop11h 48mAmerican Airlines
Deal found 4/27$432
Tue 4/301:40 pmDAY - STL
1 stop5h 22mAmerican Airlines
Tue 5/79:51 amSTL - DAY
2 stops10h 06mAmerican Airlines
Deal found 4/27$460
Thu 6/137:30 amDAY - STL
2 stops7h 46mAmerican Airlines
Sun 6/165:27 amSTL - DAY
1 stop5h 54mAmerican Airlines
Deal found 4/27$463
Tue 4/303:45 pmDAY - STL
2 stops8h 15mAmerican Airlines
Tue 5/75:55 amSTL - DAY
2 stops8h 06mAmerican Airlines
Deal found 4/27$465
Sat 5/41:59 pmDAY - STL
2 stops7h 30mAmerican Airlines
Sun 5/57:10 amSTL - DAY
1 stop7h 05mAmerican Airlines
Deal found 4/27$539
Thu 6/137:30 amDAY - STL
2 stops10h 18mAmerican Airlines
Sun 6/167:00 amSTL - DAY
2 stops9h 52mAmerican Airlines
Deal found 4/27$605

Dayton to St. Louis flights leaving soon

Find last-minute flight options from Dayton to St. Louis for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 28, 2024.
Have a look at some of the last-minute flights available departing from Dayton to St. Louis. To prevent any unwanted surprises, users should verify their flight info before booking.
Sat 5/44:20 pmDAY - STL
1 stop6h 40mDelta
Sun 5/55:36 amSTL - DAY
1 stop4h 01mDelta
Deal found 4/27$268
Sat 5/41:59 pmDAY - STL
2 stops7h 30mAmerican Airlines
Sun 5/57:10 amSTL - DAY
1 stop7h 05mAmerican Airlines
Deal found 4/27$539
Sat 5/46:46 amDAY - STL
2 stops9h 24mAmerican Airlines
Sun 5/511:07 amSTL - DAY
2 stops8h 56mAmerican Airlines
Deal found 4/27$674

Find flights from Dayton to St. Louis within your budget

Customize your flight search to find flights from Dayton to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$322 - $692

Route

Depart

Return

Price

DaytonLambert-St Louis

DAY - STL

DAYSTL

Dayton

Thu 6/13

1 stop4h 10m

Lambert-St Louis

Sun 6/16

1 stop6h 33m

$322

DaytonLambert-St Louis

DAY - STL

DAYSTL

Dayton

Fri 10/25

1 stop6h 17m

Lambert-St Louis

Sun 10/27

1 stop11h 48m

$432

DaytonLambert-St Louis

DAY - STL

DAYSTL

Dayton

Thu 6/13

2 stops7h 46m

Lambert-St Louis

Sun 6/16

1 stop5h 54m

$463

DaytonLambert-St Louis

DAY - STL

DAYSTL

Dayton

Thu 6/13

2 stops10h 18m

Lambert-St Louis

Sun 6/16

2 stops9h 52m

$605

DaytonLambert-St Louis

DAY - STL

DAYSTL

Dayton

Fri 10/25

1 stop6h 17m

Lambert-St Louis

Sun 10/27

2 stops7h 19m

$692

Flights are sorted by cheapest first

Deals found on 4/27

When is the cheapest time to fly from Dayton to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Dayton to St. Louis. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Dayton to St. Louis flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to St. Louis by month

Plan your trip from Dayton to St. Louis by taking into account the cheapest months to travel. The average price of a one-way flight from Dayton to St. Louis is currently $0 while a round-trip flight costs $503. Price data was last updated on April 21, 2024.

Currently, September is the cheapest month in which you can book a flight from Dayton to St. Louis (average of $323). Flying from Dayton to St. Louis in July is currently the most expensive (average of $378). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$326

February

$331

March

$357

April

$337

May

$350

June

$373

July

$378

August

$336

September

$323

October

$323

November

$336

December

$326

Temperature and rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature and rainfall totals by month.

STL

Temperature

32 - 80.6 °F

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated April 28, 2024.
Peruse reviews from past customers who have flown with Delta and American Airlines from Dayton to St. Louis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,932 reviews
Check prices

Crew

8.6

Comfort

7.9

Overall

8.1

Food

7.4

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,932 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Crew

8.6

Comfort

7.9

Overall

8.1

Food

7.4

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,844 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Crew

8.6

Comfort

7.9

Overall

8.1

Food

7.4

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from Dayton to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Dayton to St. Louis for under $400 on Cheapflights?

    Yes, there are multiple flights from Dayton to St. Louis for under $400. The cheapest flight booked recently is on Delta for just $322, but on average you can expect to pay $502.

  • Are there last-minute flights available from Dayton to St. Louis for under $300?

    There are currently 3+ open flights from Dayton to St. Louis within the next 7 days for less than $300.

  • What are the cheapest airlines flying from Dayton to St. Louis round-trip?

    According to our current data, Delta ($322), and American Airlines ($432) offers the cheapest pricing from Dayton to St. Louis. These flights start at 27% lower than the current average price 3 months from now.

  • What are the most popular airlines that fly from Dayton to St. Louis?

    When booking a flight from Dayton to St. Louis, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

  • What does DAY to STL mean?

    DAY stands for Dayton Airport, while STL stands for Lambert-St Louis Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Dayton to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring on your Dayton to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dayton to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dayton to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Dayton to St. Louis that include hotel bookings?

    Yes. In addition to deals on Dayton to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dayton to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dayton to St. Louis.

  • Can I find deals for business class flights from Dayton to St. Louis?

    Yes. Cheapflights offers flight deals from Dayton to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Dayton to St. Louis that allow pets onboard?

    Many airlines flying from Dayton to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dayton to St. Louis?

    Yes, you can often find last-minute deals on Dayton to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Dayton to St. Louis flight deals updated?

    The Dayton to St. Louis flight deals you see on this page were last updated on 4/27.

See more FAQs

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Top 3 airlines flying from Dayton to St. Louis

Discover the top 3 airlines that operate flights from Dayton to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$207Average$308FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$214Average$362FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$321Average$362FlexibilityNo cancel feeOn-timeN/A
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Search flights from Dayton to St. Louis by cabin class

Find flights from Dayton to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dayton to St. Louis?

When you search for this flight from Dayton to St. Louis, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Dayton to St. Louis?

Millions of users choose and trust Cheapflights to book the best flight deals from Dayton to St. Louis for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Dayton to St. Louis with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Dayton to St. Louis flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Dayton to St. Louis become cheaper?

Yes, Cheapflights offers price alerts on Dayton to St. Louis flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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