$90 Cheap Flights from Washington (DCA) to Dayton (DAY)

View $90 flight on Sat, Aug 30, 2025Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Dayton Intl. Airport (DAY)

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Cheap Flights from Washington to Dayton (DCA-DAY)

Prices were available within the past 7 days and start at $90 for one-way flights and $184 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Aug 30 - Tue, Sep 2
DCA
Washington
DAY
Dayton
$184 Roundtrip, found 14 hours ago
$184
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Sat, Aug 30 from Washington to Dayton, returning Tue, Sep 2, priced at $184 found 14 hours ago
American Airlines
Wed, Dec 24 - Tue, Dec 30
DCA
Washington
DAY
Dayton
$189 Roundtrip, just found
$189
Roundtrip
just found
Select American Airlines flight, departing Wed, Dec 24 from Washington to Dayton, returning Tue, Dec 30, priced at $189 just found
American Airlines
Fri, Aug 15 - Sun, Aug 17
DCA
Washington
DAY
Dayton
$199 Roundtrip, found 4 hours ago
$199
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Fri, Aug 15 from Washington to Dayton, returning Sun, Aug 17, priced at $199 found 4 hours ago
Delta
Tue, Aug 19 - Sat, Aug 30
DCA
Washington
DAY
Dayton
$204 Roundtrip, found 2 days ago
$204
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Aug 19 from Washington to Dayton, returning Sat, Aug 30, priced at $204 found 2 days ago
American Airlines
Sat, Aug 30 - Tue, Sep 2
DCA
Washington
DAY
Dayton
$205 Roundtrip, found 14 hours ago
$205
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Sat, Aug 30 from Washington to Dayton, returning Tue, Sep 2, priced at $205 found 14 hours ago
United
Wed, Dec 24 - Tue, Dec 30
DCA
Washington
DAY
Dayton
$209 Roundtrip, just found
$209
Roundtrip
just found
Select United flight, departing Wed, Dec 24 from Washington to Dayton, returning Tue, Dec 30, priced at $209 just found
United
Wed, Dec 24 - Tue, Dec 30
DCA
Washington
DAY
Dayton
$210 Roundtrip, just found
$210
Roundtrip
just found
Select United flight, departing Wed, Dec 24 from Washington to Dayton, returning Tue, Dec 30, priced at $210 just found
American Airlines
Thu, Nov 13 - Tue, Nov 18
DCA
Washington
DAY
Dayton
$210 Roundtrip, found 13 hours ago
$210
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Thu, Nov 13 from Washington to Dayton, returning Tue, Nov 18, priced at $210 found 13 hours ago
American Airlines
Sat, Aug 30 - Tue, Sep 2
DCA
Washington
DAY
Dayton
$215 Roundtrip, found 14 hours ago
$215
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Sat, Aug 30 from Washington to Dayton, returning Tue, Sep 2, priced at $215 found 14 hours ago
American Airlines
Sat, Aug 30 - Tue, Sep 2
DCA
Washington
DAY
Dayton
$217 Roundtrip, found 14 hours ago
$217
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Sat, Aug 30 from Washington to Dayton, returning Tue, Sep 2, priced at $217 found 14 hours ago

Find the cheapest month to fly from Washington (DCA) to Dayton (DAY)

October is typically the cheapest month to fly

From $179 - $469 per traveler.

Graph displaying average flight prices per month

Alternative airports near Dayton

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to James M. Cox Dayton Intl. DAY. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $214
DAY
James M. Cox Dayton Intl.
Cheapest
Average driving time to city center16 min
Flights from $214
Flights from Washington (DCA) to Dayton (DAY)
Origin airport
Ronald Reagan Washington National
Destination airport
James M. Cox Dayton Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$184
Distance
390 mi
Average flight time
1 hour 38 mins

Washington to Dayton Flights

The cheapest times to fly from Washington to Dayton

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Dayton are during the month of August. You can find some of the cheapest flights from Washington to Dayton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Dayton

Sunday is one of the best days to book for cheap flights from Washington to Dayton: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Dayton

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Dayton in 2025. You can also book with separate airlines for your outbound and return journeys, from $90 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Dayton flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Dayton airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to James M. Cox Dayton Intl. Airport (DAY) cost?
Snag cheap return tickets starting at $179 from Ronald Reagan Washington National Airport (DCA) to James M. Cox Dayton Intl. Airport (DAY). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a American Airlines flight leaving DCA on August 15 2025 and touching down at DAY. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from DCA to DAY?
The cheapest flights from DCA to DAY are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Ronald Reagan Washington National Airport (DCA) to James M. Cox Dayton Intl. Airport (DAY)?
You can travel nonstop from Ronald Reagan Washington National Airport (DCA) to James M. Cox Dayton Intl. Airport (DAY) on an American Airlines flight.
What is the cheapest airline that flies from DCA to DAY?
With prices as low as $90 for a one-way journey from DCA to DAY, American Airlines is currently the cheapest airline flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from DCA on August 30 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to James M. Cox Dayton Intl. Airport (DAY)?
Each day on average, 3 nonstop flights operate from Ronald Reagan Washington National Airport (DCA) to James M. Cox Dayton Intl. Airport (DAY). Choose the departure time that best fits your schedule.
What are the most popular departure times for flights from Ronald Reagan Washington National Airport (DCA) to James M. Cox Dayton Intl. Airport (DAY)?
The 12 PM departures from DCA to DAY see the highest demand. They can also be more expensive. If you're hoping to save money, choose a less crowded time to fly.
What day of the week has the most flights from DCA to DAY?
Depart on a Friday if you're after the biggest selection of flights from Ronald Reagan Washington National Airport (DCA) to James M. Cox Dayton Intl. Airport (DAY).
What is the earliest flight from Ronald Reagan Washington National Airport (DCA) to James M. Cox Dayton Intl. Airport (DAY)?
The first flight of the day taking off from Ronald Reagan Washington National Airport (DCA) is at around 7:29AM UTC-5. Catch this flight and you'll land at James M. Cox Dayton Intl. Airport (DAY) at approximately 9:12AM UTC-5. The total flight duration is 1h 43m.
How long does it take to fly from Ronald Reagan Washington National Airport (DCA) to James M. Cox Dayton Intl. Airport (DAY)?
The average flight duration from DCA to DAY is 1 hour and 41 minutes, covering a distance of 390 mi.
What airline has the least delays from DCA to DAY?
Consider booking with American Airlines if you'd like to fly straight from Ronald Reagan Washington National Airport (DCA) to James M. Cox Dayton Intl. Airport (DAY) without any delays. This carrier has the strongest track record for punctuality, with an on-time performance of 82%. Want to get notified of any changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Ronald Reagan Washington National Airport (DCA) to James M. Cox Dayton Intl. Airport (DAY)?
To touch down at James M. Cox Dayton Intl. Airport (DAY) on schedule, book a flight that leaves Ronald Reagan Washington National Airport (DCA) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Dayton from Ronald Reagan Washington National Airport (DCA)?
You'll arrive at Cincinnati - Northern Kentucky Intl. Airport (CVG) or James M. Cox Dayton Intl. Airport (DAY) when traveling to Dayton on a direct flight from Ronald Reagan Washington National Airport (DCA).
Is it cheaper to buy a plane ticket from Ronald Reagan Washington National Airport (DCA) to James M. Cox Dayton Intl. Airport (DAY) last-minute?
Holding off until just before your departure to book a flight from DCA to DAY often results in higher prices. Although you may find some last-minute offers, they aren't always guaranteed. Keep your travel schedule open for a better chance of snagging a bargain.
Is it cheaper to book a DCA to DAY flight and hotel package?
Compared with arranging hotels and flights separately, booking a DCA to DAY flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place will take the hassle out of planning your trip. Just secure your flights and select from our wide range of hotels, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Ronald Reagan Washington National Airport (DCA) to James M. Cox Dayton Intl. Airport (DAY)?
If you booked your DCA to DAY flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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