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CA $359 Cheap Flights from Washington (IAD) to Dayton (DAY)

View CA $359 flight on Sat, Apr 3, 2027Opens in a new window

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

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

Prices were available within the past 7 days and start at CA $359 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

Which airlines fly direct from Washington, DC (IAD-Washington Dulles Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
Enter IAD to DAY and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Washington, DC (IAD-Washington Dulles Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
To find a cheap flight from Washington, DC (IAD-Washington Dulles Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Washington, DC (IAD-Washington Dulles Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
The best airline to fly with from Washington, DC (IAD-Washington Dulles Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.) will differ from traveller to traveller. If you like to fly early, UA offers early morning flights. If price is the most important factor, UA typically offers the lowest fares. UA offers the most daily flights from Washington, DC (IAD-Washington Dulles Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Washington, DC (IAD-Washington Dulles Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Washington, DC (IAD-Washington Dulles Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
There are approximately 3 nonstop flights per day from Washington, DC (IAD-Washington Dulles Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.). For even more choice, look at flights that include layovers, as there are around 17 connecting flights per day. Some common connection points include O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL), and Charlotte-Douglas Intl. (CLT).
What is the earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
The earliest flight from Washington Dulles Intl. (IAD) to James M. Cox Dayton Intl. (DAY) typically departs at approximately 5:00 AM local time, operated by American Airlines. This is a seasonal service active in February. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Washington, DC (IAD-Washington Dulles Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
You'll typically find the most flights from Washington Dulles Intl. (IAD) to James M. Cox Dayton Intl. (DAY) on a Thursday, with around 13 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include United Airlines, Delta Air Lines, and American Airlines. Flight schedules are consistent throughout the week, so you'll have plenty of options no matter when you choose to fly.
What are the most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
The most popular departure times for flights from Washington Dulles Intl. (IAD) to James M. Cox Dayton Intl. (DAY) are in the early morning, from 6am to 9am. About 35% of passengers prefer this time. Delta Air Lines and United Airlines offer flights during this window. This timing works well for many travellers as it allows for an early start to their day at their destination.
How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
Flying nonstop from IAD to DAY takes around 1 hour 50 minutes, with the route covering approximately 367 miles. Flights with a layover typically take 3 hours longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Washington, DC (IAD-Washington Dulles Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
Select the "Business class" and "First class" filters when looking for IAD to DAY flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.) flight with Expedia?
It's easy to earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Dayton from Washington Dulles Intl. (IAD)?
From Washington Dulles Intl. (IAD), you can fly into James M. Cox Dayton Intl. (DAY) to reach Dayton. Some flights may connect through major hubs like Charlotte-Douglas Intl. (CLT), Liberty Intl. (EWR), John F. Kennedy Intl. (JFK) before reaching Dayton. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Washington, DC (IAD-Washington Dulles Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.) at the last minute?
Typically, booking a last minute flight from Washington, DC (IAD-Washington Dulles Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Washington, DC (IAD-Washington Dulles Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.) flight and hotel package?
Securing a Washington, DC (IAD-Washington Dulles Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington, DC (IAD-Washington Dulles Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
If you booked your Washington, DC (IAD-Washington Dulles Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
James M. Cox Dayton Intl.
Distance
587 km
Average flight time
1 hour 37 mins

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Chantilly to Vandalia Flights

The easy way to book your flights from Washington to Dayton 

With Expedia, it’s simple to find and book flights to Dayton from Washington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 5 airlines that cover this route. There are nonstop flights to James M. Cox Dayton Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Washington to Dayton today, tomorrow, or this week.  

 

Save dollars with cheap flights from Washington Dulles Intl., IAD to James M. Cox Dayton Intl., DAY 

Sort your search results by price to find great deals on your flight from Washington to Dayton—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Dayton from Washington currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Dayton  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Dayton from Washington 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Dayton with Expedia today.

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