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

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 25% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

November is typically the cheapest month to fly

From £134 - £298 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 35 mins

Compare flights from Dayton to Washington easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Dayton to Washington. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Ronald Reagan Washington National in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from James M. Cox Dayton Intl. to Ronald Reagan Washington National.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from James M. Cox Dayton Intl. (DAY) to Ronald Reagan Washington National (DCA)

The easiest way to view the best deals on flights from Dayton to Washington today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from James M. Cox Dayton Intl. to Ronald Reagan Washington National start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Dayton and Washington
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Dayton to Washington flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from James M. Cox Dayton Intl. to Ronald Reagan Washington National for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

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.

Explore a world of travel with Expedia

*Available to Expedia members.