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Cheap flights from Dayton to Washington, D.C. from $116

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dayton to Washington, D.C. departing on 5/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Dayton to Washington, D.C.

Cheap round-trip flights

These are some of the best round-trip flight deals from Dayton to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.
United Airlines Logo
10:26 am - 11:55 amDAY-IAD
1h 29mnonstop
United Airlines Logo
8:15 am - 9:51 amIAD-DAY
1h 36mnonstop
$184United Airlines
Find Deal
Fri, May 30 - Sun, Jun 1
United Airlines Logo
7:45 pm - 9:22 pmDAY-IAD
1h 37mnonstop
United Airlines Logo
8:15 am - 9:51 amIAD-DAY
1h 36mnonstop
$189United Airlines
Find Deal
Fri, Jun 6 - Mon, Jun 9
United Airlines Logo
2:50 pm - 4:22 pmDAY-IAD
1h 32mnonstop
United Airlines Logo
12:35 pm - 2:12 pmIAD-DAY
1h 37mnonstop
$194United Airlines
Find Deal
Sat, May 17 - Wed, May 21
United Airlines Logo
2:47 pm - 4:24 pmDAY-IAD
1h 37mnonstop
United Airlines Logo
8:25 am - 12:58 pmIAD-DAY
4h 33m1 stop
$199United Airlines
Find Deal
Sat, Jun 7 - Wed, Jun 11
United Airlines Logo
2:50 pm - 4:22 pmDAY-IAD
1h 32mnonstop
United Airlines Logo
6:22 am - 11:05 amIAD-DAY
4h 43m1 stop
$204United Airlines
Find Deal
Sat, May 17 - Wed, May 21
Delta Logo
6:45 pm - 11:35 pmDAY-IAD
4h 50m1 stop
Delta Logo
6:00 am - 10:31 amIAD-DAY
4h 31m1 stop
$209Delta
Find Deal
Tue, Jun 3 - Tue, Jun 10
Delta Logo
6:45 pm - 11:35 pmDAY-IAD
4h 50m1 stop
Delta Logo
6:00 am - 10:23 amIAD-DAY
4h 23m1 stop
$219Delta
Find Deal
Wed, May 14 - Tue, May 20
American Airlines Logo
5:23 pm - 11:59 pmDAY-IAD
6h 36m1 stop
American Airlines Logo
5:41 pm - 10:10 pmIAD-DAY
4h 29m1 stop
$251American Airlines
Find Deal
Sat, Jun 7 - Wed, Jun 11
American Airlines Logo
1:48 pm - 7:44 pmDAY-IAD
5h 56m1 stop
American Airlines Logo
5:41 pm - 10:10 pmIAD-DAY
4h 29m1 stop
$285American Airlines
Find Deal
Sat, Jun 28 - Tue, Jul 1
 Logo
9:02 pm - 12:54 pmDAY-IAD
15h 52m2 stops
 Logo
5:40 pm - 8:40 pmIAD-DAY
27h 00m3 stops
Sun, Jun 15 - Wed, Jun 18

United Airlines flights from Dayton to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Dayton to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
May 30
DAY10:26 amDayton
1h 29m
IAD11:55 amWashington, D.C. Dulles Intl
Jun 1
IAD8:15 amWashington, D.C. Dulles Intl
1h 36m
DAY9:51 amDayton
United Airlines
Jun 6
DAY7:45 pmDayton
1h 37m
IAD9:22 pmWashington, D.C. Dulles Intl
Jun 9
IAD8:15 amWashington, D.C. Dulles Intl
1h 36m
DAY9:51 amDayton
United Airlines
May 17
DAY2:50 pmDayton
1h 32m
IAD4:22 pmWashington, D.C. Dulles Intl
May 21
IAD12:35 pmWashington, D.C. Dulles Intl
1h 37m
DAY2:12 pmDayton

Delta flights from Dayton to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Dayton to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Jun 3
DAY6:45 pmDayton
4h 50m
1 stop
IAD11:35 pmWashington, D.C. Dulles Intl
Jun 10
IAD6:00 amWashington, D.C. Dulles Intl
4h 31m
1 stop
DAY10:31 amDayton
Delta
May 14
DAY6:45 pmDayton
4h 50m
1 stop
IAD11:35 pmWashington, D.C. Dulles Intl
May 20
IAD6:00 amWashington, D.C. Dulles Intl
4h 23m
1 stop
DAY10:23 amDayton
Delta
Aug 9
DAY5:33 pmDayton
5h 46m
1 stop
IAD11:19 pmWashington, D.C. Dulles Intl
Aug 26
IAD7:00 amWashington, D.C. Dulles Intl
6h 57m
1 stop
DAY1:57 pmDayton

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Dayton to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, August is the cheapest month to fly from Dayton to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $268. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of August, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $270.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $460. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Dayton to Washington, D.C. Dulles Intl Airport for around $728.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Dayton in the morning is the least expensive time of day to depart. momondo users have found prices as low as $406 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $984 on average. Flights to Washington, D.C. Dulles Intl Airport from Dayton at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Dayton to Washington, D.C. Dulles Intl flight route?

Fly from Dayton to Washington, D.C. Dulles Intl for the best Dayton - Washington, D.C. Dulles Intl flight prices

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Dayton when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $327 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Dayton for as low as $239 on momondo.

What cabin class options are available on Dayton to Washington, D.C. Dulles Intl flights?

There are 4 cabin classes available to choose from on Dayton to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Dayton to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of April 2025, prices for Dayton to Washington, D.C. Dulles Intl Airport flights are approximately 36% cheaper when compared to flights at the same time last year.

When to book flights from Dayton to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Dayton to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Dayton to Washington, D.C. Dulles Intl Airport (DAY to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dayton to Washington, D.C. Dulles Intl Airport

Best Price Found

$116

Fastest flight time

1h 29m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Dayton in the past 72 hours is $116. The best round-trip flight deal from Dayton to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $184.
The fastest flight from Dayton to Washington, D.C. Dulles Intl Airport takes 1h 29m
Direct flights go from Dayton to Washington, D.C. Dulles Intl Airport every day.

  • How far is Dayton to Washington, D.C. Dulles Intl by plane?

    There are 364.2 mi between Dayton and Washington, D.C. Dulles Intl. By plane, this route typically takes 1h 29m.

  • When did momondo last update prices for flights from Dayton Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Dayton Airport to Washington, D.C. Dulles Intl Airport are updated daily.

  • How many operators does momondo search for flights from Dayton Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Dayton Airport to Washington, D.C. Dulles Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dayton Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Dayton to Washington, D.C. Dulles Intl Airport?

  • What is the most popular airline from Dayton to Washington, D.C. Dulles Intl Airport?


Best airlines flying from Dayton to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Dayton to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $214Free CancellationRating
7.4
8,696 reviews
Search United Airlines flights
  • United Airlines Flights From Dayton to Washington, D.C. Dulles Intl Airport

    The lowest priced United Airlines flight from Dayton to Washington, D.C. Dulles Intl Airport from the last 72 hours was $214. Generally, United Airlines has 4 flights on this route every week with an average price of $317. United Airlines is rated 7.4/10 by our users.


Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Gettysburg
National Harbor
Laurel
Winchester
Silver Spring
Woodbridge
Tysons
Fredericksburg
Waldorf
Manassas
Harpers Ferry
Gaithersburg
Towson
Rockville
Glen Burnie
Fairfax
Linthicum Heights
Reston

Why use momondo?

Why should I use momondo to find a flight deal from Dayton to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dayton to Washington, D.C. for you.

Can I find flights from Dayton to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Dayton with this policy.

How can momondo help me find flights from Dayton to Washington, D.C.?

Once you have performed a search for Dayton to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Dayton to Washington, D.C. right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Dayton to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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1 adult
Mon 5/5
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