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

View AU$293 flight on Sun, 31 Aug. 2025Opens in a new window

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

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

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

November is typically the cheapest month to fly

From AU$275 - AU$611 per traveller.

Graph displaying average flight prices per month

Flight from Dayton to Washington route information
Origin airport
James M. Cox Dayton Intl.
Destination airport
Ronald Reagan Washington National
Distance
624 km
Average flight time
1 hour 31 mins

Your quick guide to flights from Dayton to Washington

Pick up great flights from Dayton to Washington

With Expedia, you have your pick of flights a day with 2 airlines covering flights from Dayton to Washington. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Dayton to Washington that take around hours.

Find cheap flights from Dayton to Washington

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Dayton to Washington around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Washington is normally in .

Reasons to book your flight from Dayton to Washington with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Dayton to Washington across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Washington right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from James M. Cox Dayton Intl. Airport (DAY) to DCA?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip flight between James M. Cox Dayton Intl. Airport (DAY) and National Airport was . Great fares don't hang around, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from James M. Cox Dayton Intl. Airport (DAY) to National Airport?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from DAY to Ronald Reagan Washington National Airport (DCA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for James M. Cox Dayton Intl. Airport (DAY) to Ronald Reagan Washington National Airport (DCA) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from James M. Cox Dayton Intl. Airport (DAY) to Ronald Reagan Washington National Airport (DCA)?
That movie you've been desperate to see will just have to wait — the flight distance between Dayton Intl. Airport and Ronald Reagan Washington National Airport (DCA) is only 630 kilometres. The captain will be asking you to buckle up for landing before you know it.
Which airlines fly direct from James M. Cox Dayton Intl. Airport (DAY) to National Airport?
American Airlines (AA) will fly you from James M. Cox Dayton Intl. Airport (DAY) to Ronald Reagan Washington National Airport (DCA) comfortably and safely. Take your pick of 108 flights each month on this route.
Are DAY to Ronald Reagan Washington National Airport (DCA) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes nab a bargain, with some super cheap airfares from DAY to DCA arising a few weeks before the date of departure. If you'd rather plan ahead, Expedia compares and updates the best flight deals regularly — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines publish prices that far in advance.

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