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

Popular airlines from Washington Dulles International Airport (IAD) to Dayton Intl. Airport (DAY)

  • 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 Washington (IAD) to Dayton (DAY)

November is typically the cheapest month to fly

From £131 - £378 per traveller.

Graph displaying average flight prices per month

Flight from Washington to Dayton route information
Origin airport
Washington Dulles Intl.
Destination airport
James M. Cox Dayton Intl.
Distance
587 km
Average flight time
1 hour 38 mins

Compare flights from Washington to Dayton easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Washington to Dayton. Operating between them 8 flights per day, airlines cover the route. And Austrian, Avianca, Copa Airlines, Brussels Airlines, Lufthansa, United Airlines fly direct, getting you to James M. Cox Dayton Intl. in just 1hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Washington Dulles Intl. to James M. Cox Dayton Intl..  

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 Washington Dulles Intl. (IAD) to James M. Cox Dayton Intl. (DAY)

The easiest way to view the best deals on flights from Washington to Dayton 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 Washington Dulles Intl. to James M. Cox Dayton Intl. 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 Washington and Dayton
  • 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 Washington to Dayton flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Washington Dulles Intl. to James M. Cox Dayton Intl. 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 Dulles Intl. Airport to DAY?
If you're planning on travelling between IAD and DAY, round-trip flights start from . This figure is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dulles Intl. Airport to Dayton Intl. Airport?
Most flights can be cancelled online, but whether you are charged a fee depends on your airline. If you do need to cancel your escape, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to James M. Cox Dayton Intl. Airport (DAY) 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 Dulles Intl. Airport to James M. Cox Dayton Intl. Airport (DAY) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from IAD to Dayton Intl. Airport?
The distance from Dulles Intl. Airport (IAD) to Dayton Intl. Airport (DAY) is only 590 kilometres. You'll be disembarking the plane and collecting your bags from the carousel in the blink of an eye.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to Dayton Intl. Airport?
Flying directly from IAD to DAY is a breeze with United Airlines (UA). This leading airline operates 30 flights each month.
Are IAD to James M. Cox Dayton Intl. Airport (DAY) flight tickets cheaper when they're purchased at the last minute?
It is possible to get amazing last-minute deals from IAD to James M. Cox Dayton Intl. Airport (DAY), but it can also be hit-or-miss. As many airlines release seats up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you see a good bargain. Expedia compares carrier prices and updates flight deals frequently, so you can rest assured you're always seeing the latest offers.

Explore a world of travel with Expedia

*Available to Expedia members.