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Cheap Flights from Washington D.C. (IAD) to Dayton (DAY)

Compare Washington Dulles to Dayton International flight deals

Find the cheapest month or even day of the year to fly to Dayton International

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Flight deals from Washington Dulles to Dayton International

Looking for a cheap last-minute deal or the best return flight from Washington Dulles to Dayton International? Find the lowest prices on one-way and return tickets right here.
Dayton.$324 per passenger.Departing Sat, 30 Aug, returning Sun, 31 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Sat, 30 Aug, arriving in Dayton International.Inbound indirect flight with Delta, departs from Dayton International on Sun, 31 Aug, arriving in Washington Dulles.Price includes taxes and charges.From $324, select.
Dayton.$330 per passenger.Departing Wed, 6 Aug, returning Sat, 9 Aug.Return flight with United.Outbound direct flight with United departs from Washington Dulles on Wed, 6 Aug, arriving in Dayton International.Inbound direct flight with United departs from Dayton International on Sat, 9 Aug, arriving in Washington Dulles.Price includes taxes and charges.From $330, select.
Dayton.$334 per passenger.Departing Sat, 6 Sep, returning Sun, 7 Sep.Return flight with United.Outbound direct flight with United departs from Washington Dulles on Sat, 6 Sep, arriving in Dayton International.Inbound direct flight with United departs from Dayton International on Sun, 7 Sep, arriving in Washington Dulles.Price includes taxes and charges.From $334, select.
Dayton.$380 per passenger.Departing Thu, 31 Jul, returning Sat, 2 Aug.Return flight with United.Outbound direct flight with United departs from Washington Dulles on Thu, 31 Jul, arriving in Dayton International.Inbound direct flight with United departs from Dayton International on Sat, 2 Aug, arriving in Washington Dulles.Price includes taxes and charges.From $380, select.
Dayton.$569 per passenger.Departing Thu, 18 Dec, returning Sat, 27 Dec.Return flight with United.Outbound direct flight with United departs from Washington Dulles on Thu, 18 Dec, arriving in Dayton International.Inbound direct flight with United departs from Dayton International on Sat, 27 Dec, arriving in Washington Dulles.Price includes taxes and charges.From $569, select.

Find the cheapest month to fly from Washington Dulles to Dayton International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Dayton International flights are currently cheapest in August.
Jul
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Aug
from $324
Sep
from $334
Oct
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Nov
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Dec
from $569
Jan
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Direct flights from Washington Dulles to Dayton International

Washington Dulles to Dayton International: Alternative routes

Compare routes from Washington Dulles to Dayton below. You may find an airport to fly into that's cheaper, faster, or easier than Dayton International.

Washington D.C. to Dayton: Flight information

The things to know before you go.
Cheapest flight found$324
Cheapest month to flyAugust
Average flight time1 hr, 37 mins
Most popular airlineUnited
Average flights per week60

Finding cheap flights from Washington Dulles to Dayton International: Frequently asked questions

The best price we found for a return flight from Washington Dulles to Dayton International is $324. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 37 minutes is the average flight time from Washington Dulles to Dayton International.
United, CommutAir and GoJet Airlines fly direct from Washington Dulles to Dayton International.
As of July 2025, there are 60 flights per week flying from Washington Dulles to Dayton International.
The cheapest month to fly from Washington Dulles to Dayton International is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Dayton International Airport on Saturday, 30 August 2025.
Yes – the average flight time is 1 hour and 37 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dayton International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Dayton is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta and United offer the cheapest flight tickets to Dayton International.

Travelling from Washington Dulles International Airport (IAD) to James M. Cox Dayton International Airport (DAY): what you need to know

  • The average duration of a direct flight from Washington Dulles International Airport to James M. Cox Dayton International Airport is 1 hour 35 minutes.

  • Every week, there are 27 Washington Dulles International Airport to James M. Cox Dayton International Airport flights. If you prefer to be on board early, select the 08:15 United Airlines flight. If you'd rather make the most of your time before flying, the last departure is at 18:20 with United Airlines.

  • To ensure you get on your IAD to DAY flight, leave enough time to navigate the airport and find your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the standard rule.

  • During popular months like April, it's a good idea to get to the airport well in advance. Arrive two hours before a domestic departure and four hours ahead for an international flight when you travel during a peak period in general.

  • United Airlines has direct flights from Washington Dulles International Airport to James M. Cox Dayton International Airport. Book with this popular airline, then get ready to check out the sights in Dayton — and maybe even more of United States if your schedule allows.

  • Most travellers choose to travel with United Airlines on this route.

  • Among carriers operating IAD to DAY flights, United Airlines is the most consistent for on-time landings.

  • Consider adding a stopover when booking your ticket from Washington Dulles International Airport to James M. Cox Dayton International Airport. Simply uncheck 'Direct flights only' to break up your trip, or even explore someplace new along the way. Here are some options between IAD and DAY:

    • Hartsfield-Jackson Atlanta International Airport

    • Charlotte Douglas International Airport

    • O'Hare International Airport

How to find the cheapest flights from Washington Dulles International Airport (IAD) to James M. Cox Dayton International Airport (DAY)

  • $176 is currently the lowest price for a one-way Washington Dulles International Airport to James M. Cox Dayton International Airport flight. A return flight starts at $324. These prices may change depending on availability.

  • Book seven months before flying. After crunching the numbers on our calendar, this is how far you should book ahead to secure cheap tickets from IAD to DAY.

  • The cheapest month for flights from Washington Dulles International Airport to James M. Cox Dayton International Airport is June. Use the 'Whole month' tool to find the lowest prices if you have flexible dates.

  • Landing cheap flights from IAD to DAY is a cinch with Price Alerts. Simply set up one of these automatic alerts and we'll notify you as soon as a lower fare pops up.

  • Tailor your flights with filters. Pick your preferred departure and arrival times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Washington Dulles International Airport to James M. Cox Dayton International Airport.

Handy information about Washington Dulles International Airport (IAD)

  • IAD is located at 1 Saarinen Circle.

  • When it comes to the on-time performance of Washington Dulles International Airport, data shows 74.39% of flights arrive within the expected timeframe.

  • To reach Washington Dulles International Airport from central Washington DC, it'll take around 50 minutes if you're planning to drive. This depends on traffic, however. It's approximately 56 kilometres from the airport to the city centre.

  • The trip on public transport typically takes 3 hours 25 minutes.

  • Need a convenient hotel near IAD? If you've booked an early flight from Washington Dulles International Airport to James M. Cox Dayton International Airport, these accommodation options will have you moments from your departure lounge:

Arriving at James M. Cox Dayton International Airport (DAY)

  • Hop off your Washington Dulles International Airport to James M. Cox Dayton International Airport flight and be snoozing in your hotel bed shortly after. If you need a comfortable option within easy reach of DAY, check out Motel 6-Dayton, OH - Englewood.

  • Pick up a James M. Cox Dayton International Airport rental car and discover Dayton and beyond with your own set of wheels. Budget, Alamo and Avis are top outlets to choose from here.

  • Booking your ride from James M. Cox Dayton International Airport about one week in advance gives you the best chance of locking in a great deal.

Getting from James M. Cox Dayton International Airport (DAY) to central Dayton

  • DAY is located at Terminal Building.

  • From James M. Cox Dayton International Airport, Dayton is approximately 21 kilometres away. It takes around 15 minutes to drive to the centre.

  • It takes roughly 1 hour 15 minutes to get there by public transport.

When to fly to James M. Cox Dayton International Airport (DAY)

  • It's time to choose your trip dates for your flight from Washington Dulles International Airport to James M. Cox Dayton International Airport. April is the most popular month to visit Dayton. If you prefer a more laid-back vibe, go in February.

  • Before locking in your flight from Washington Dulles International Airport to James M. Cox Dayton International Airport, think about the type of weather you enjoy. July is the warmest month in Dayton, with the temperature ranging from 15ºC (59ºF) to 30ºC (86ºF).

  • January has average temperatures of between -11ºC (12ºF) and 6ºC (43ºF). Search for cheap tickets from IAD to DAY sometime around then if you'd rather travel in cooler conditions.

Explore more of United States

  • Chicago is just one of the many cities in United States waiting to be discovered once you've seen Dayton. Around 370 kilometres away to the north-west, top sights here include Millennium Park, Art Institute of Chicago and LandShark Beer Garden at Navy Pier.

  • If you're interested in discovering another great destination in United States, consider Columbus, roughly 105 kilometres east of Dayton. Franklin Park Conservatory and Botanical Gardens, Ohio Statehouse and German Village are the start of reasons to visit.

Plan the rest of your trip from Washington D.C. to Dayton

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.