Cheap flights from St. Louis to Dayton (STL - DAY) from $212

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/20. 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.
STL — DAY
May 10 — May 171

Cheap flight deals from St. Louis to Dayton

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Dayton (DAY). 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 May 5, 2024.

Popular in

March

Cheapest in

September

Round-trip from

$332

One-way from

$212
High demand for flights, 33% potential price rise
Best time to find cheap flights, 37% potential price drop
From Lambert-St Louis to Dayton
One-way flight from Lambert-St Louis to Dayton

What is the cheapest day to fly round-trip from St. Louis to Dayton?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Dayton. Check prices with Cheapflights to find a great deal for your trip.

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

The best pricing can be found in the month of September. Prices to Dayton from St. Louis average $357. You can even find prices in September for less than $357, as users have found deals to Dayton from as low as $217. The month of March appears to be one of the more expensive times to travel to Dayton from St. Louis. Flying in the targeted month can save you up to 49%.

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

A simple way to save on the total cost of your ticket is to fly from St. Louis to Dayton at noon. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the afternoon.

Cheap United Airlines flights from St. Louis to Dayton

Explore cheap flight options specifically provided by United Airlines for the route between St. Louis and Dayton. 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 2,719,943 searches. Data last updated May 5, 2024.
Take a peek at the cheapest United Airlines flights we've detected traveling from St. Louis to Dayton. Make sure to double check the flight details before booking.
Fri 5/105:25 pmSTL - DAY
1 stop5h 05mUnited Airlines
Tue 5/147:24 amDAY - STL
1 stop3h 50mUnited Airlines
Deal found 5/5$338
Thu 6/276:30 amSTL - DAY
2 stops6h 50mUnited Airlines
Sun 6/3011:55 amDAY - STL
1 stop4h 45mUnited Airlines
Deal found 5/5$599
Thu 6/276:30 amSTL - DAY
2 stops6h 50mUnited Airlines
Sun 6/3011:55 amDAY - STL
2 stops9h 36mUnited Airlines
Deal found 5/5$812

Cheap American Airlines flights from St. Louis to Dayton

Explore cheap flight options specifically provided by American Airlines for the route between St. Louis and Dayton. 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 2,719,943 searches. Data last updated May 5, 2024.
Some of the lowest-priced American Airlines flights we've found at this time heading from St. Louis to Dayton. Check back soon if you're not seeing flights that suit your needs.
Fri 5/102:00 pmSTL - DAY
1 stop6h 42mAmerican Airlines
Tue 5/148:03 amDAY - STL
2 stops12h 27mAmerican Airlines
Deal found 5/5$480
Fri 5/1010:46 amSTL - DAY
2 stops10h 15mAmerican Airlines
Tue 5/148:03 amDAY - STL
2 stops8h 25mAmerican Airlines
Deal found 5/5$485

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

Find cheap flight options from St. Louis to Dayton specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Prices were last updated on May 5, 2024.
These are some of the most attractive deals on flights from St. Louis to Dayton in 2024. Check back in a little while for more flight options.
Fri 5/105:25 pmSTL - DAY
1 stop5h 05mUnited Airlines
Tue 5/147:24 amDAY - STL
1 stop3h 50mUnited Airlines
Deal found 5/5$338
Thu 6/276:00 amSTL - DAY
1 stop6h 33mDelta
Sun 6/3012:30 pmDAY - STL
1 stop4h 50mDelta
Deal found 5/5$373
Fri 5/102:00 pmSTL - DAY
1 stop6h 42mAmerican Airlines
Tue 5/148:03 amDAY - STL
2 stops12h 27mAmerican Airlines
Deal found 5/5$480
Fri 5/1010:46 amSTL - DAY
2 stops10h 15mAmerican Airlines
Tue 5/148:03 amDAY - STL
2 stops8h 25mAmerican Airlines
Deal found 5/5$485
Thu 6/276:30 amSTL - DAY
2 stops6h 50mUnited Airlines
Sun 6/3011:55 amDAY - STL
1 stop4h 45mUnited Airlines
Deal found 5/5$599
Thu 6/276:30 amSTL - DAY
2 stops6h 50mUnited Airlines
Sun 6/3011:55 amDAY - STL
2 stops9h 36mUnited Airlines
Deal found 5/5$812

St. Louis to Dayton 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Dayton in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
These are some of the most attractive deals on flights from St. Louis to Dayton in 2024. Check back in a little while for more flight options.
Fri 5/105:25 pmSTL - DAY
1 stop5h 05mUnited Airlines
Tue 5/147:24 amDAY - STL
1 stop3h 50mUnited Airlines
Deal found 5/5$338
Thu 6/276:00 amSTL - DAY
1 stop6h 33mDelta
Sun 6/3012:30 pmDAY - STL
1 stop4h 50mDelta
Deal found 5/5$373
Fri 5/102:00 pmSTL - DAY
1 stop6h 42mAmerican Airlines
Tue 5/148:03 amDAY - STL
2 stops12h 27mAmerican Airlines
Deal found 5/5$480
Fri 5/1010:46 amSTL - DAY
2 stops10h 15mAmerican Airlines
Tue 5/148:03 amDAY - STL
2 stops8h 25mAmerican Airlines
Deal found 5/5$485
Thu 6/276:30 amSTL - DAY
2 stops6h 50mUnited Airlines
Sun 6/3011:55 amDAY - STL
1 stop4h 45mUnited Airlines
Deal found 5/5$599
Thu 6/276:30 amSTL - DAY
2 stops6h 50mUnited Airlines
Sun 6/3011:55 amDAY - STL
2 stops9h 36mUnited Airlines
Deal found 5/5$812

St. Louis to Dayton flights leaving soon

Find last-minute flight options from St. Louis to Dayton 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 2,719,943 searches. Data last updated May 5, 2024.
Check out these flights departing soon from St. Louis to Dayton. Users should examine the flight details to ensure there are no surprises.
Fri 5/105:25 pmSTL - DAY
1 stop5h 05mUnited Airlines
Tue 5/147:24 amDAY - STL
1 stop3h 50mUnited Airlines
Deal found 5/5$338
Fri 5/102:00 pmSTL - DAY
1 stop6h 42mAmerican Airlines
Tue 5/148:03 amDAY - STL
2 stops12h 27mAmerican Airlines
Deal found 5/5$480
Fri 5/1010:46 amSTL - DAY
2 stops10h 15mAmerican Airlines
Tue 5/148:03 amDAY - STL
2 stops8h 25mAmerican Airlines
Deal found 5/5$485

One-way flights to Dayton from St. Louis

Search for one-way flight options from St. Louis to Dayton. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
Users in need of a one-way flight from St. Louis to Dayton can choose from these deals. Users in need of a round-trip flight from St. Louis to Dayton instead should update the search form at the top of page.
Mon 5/202:00 pmSTL - DAY
1 stop6h 42mAmerican Airlines
Deal found 5/5$212
Mon 5/207:45 amSTL - DAY
2 stops11h 12mAmerican Airlines
Deal found 5/5$314

Find flights from St. Louis to Dayton within your budget

Customize your flight search to find flights from St. Louis to Dayton 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 2,719,943 searches. Data last updated May 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$373 - $812

Route

Depart

Return

Price

Lambert-St LouisDayton

STL - DAY

STLDAY

Lambert-St Louis

Thu 6/27

1 stop6h 33m

Dayton

Sun 6/30

1 stop4h 50m

$373

Lambert-St LouisDayton

STL - DAY

STLDAY

Lambert-St Louis

Thu 6/27

2 stops6h 50m

Dayton

Sun 6/30

1 stop4h 45m

$599

Lambert-St LouisDayton

STL - DAY

STLDAY

Lambert-St Louis

Thu 6/27

2 stops6h 50m

Dayton

Sun 6/30

2 stops9h 36m

$812

Flights are sorted by cheapest first

Deals found on 5/5

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

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Dayton. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Dayton flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Dayton by month

Plan your trip from St. Louis to Dayton by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Dayton is currently $263 while a round-trip flight costs $595. Price data was last updated on April 28, 2024.

Currently, September is the cheapest month in which you can book a flight from St. Louis to Dayton (average of $332). Flying from St. Louis to Dayton in June is currently the most expensive (average of $456). 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

$343

February

$346

March

$390

April

$376

May

$414

June

$456

July

$404

August

$337

September

$332

October

$344

November

$367

December

$360

Temperature and rainfall in Dayton by month

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

DAY

Temperature

28.4 - 73.4 °F

Reviews of airlines servicing Dayton

Get insights into the airlines that provide service to Dayton. 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 Dayton. Reviews last updated May 5, 2024.
See what other customers who have flown with United Airlines and American Airlines from St. Louis to Dayton have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
10,826 reviews

Boarding

8.2

Food

7.4

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.1

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.1
Very good
10,826 reviews
8.1
Very good
10,826 reviews

Boarding

8.2

Food

7.4

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.1

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.4
Good
11,118 reviews
8.1
Very good
10,826 reviews

Boarding

8.2

Food

7.4

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.1

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.3
Good
14,713 reviews
8.1
Very good
10,826 reviews

Boarding

8.2

Food

7.4

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.1

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Dayton. 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 St. Louis to Dayton for under $400 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Dayton for under $400. The cheapest flight booked recently is on Delta for just $373, but on average you can expect to pay $594.

  • Are there last-minute flights available from St. Louis to Dayton for under $400?

    There are currently 3+ open flights from St. Louis to Dayton within the next 7 days for less than $400.

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

    According to our current data, Delta ($373), and United Airlines ($599) offers the cheapest pricing from St. Louis to Dayton.

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

  • What does STL to DAY mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Lambert-St Louis Airport to Dayton Airport flight would often be abbreviated as a STL to DAY flight.

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

    The amount of baggage you can bring on your St. Louis to Dayton 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 St. Louis to Dayton with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Dayton 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 St. Louis to Dayton that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Dayton 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 St. Louis to Dayton that allow pets onboard?

    Many airlines flying from St. Louis to Dayton 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 St. Louis to Dayton?

    Yes, you can often find last-minute deals on St. Louis to Dayton 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 St. Louis to Dayton flight deals updated?

    The St. Louis to Dayton flight deals you see on this page were last updated on 5/5.

See more FAQs

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Top 3 airlines flying from St. Louis to Dayton

Discover the top 3 airlines that operate flights from St. Louis to Dayton. 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 2,719,943 searches. Data last updated May 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$222Average$362FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$226Average$370FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$254Average$507FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from St. Louis to Dayton by cabin class

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

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 St. Louis to Dayton?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from St. Louis to Dayton. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Dayton from St. Louis.

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

Yes, we can. To see specific flights from St. Louis to Dayton with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for St. Louis to Dayton flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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