What is the most punctual flight time for Dayton to Washington, D.C. flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What airlines fly to Washington, D.C.?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Washington, D.C. from Dayton according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 5 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

How many flights depart from Dayton to Washington, D.C. on average per week?

84 flights are operational weekly from Dayton to Washington, D.C. as of June 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

How many flights depart from Dayton to Washington, D.C. on average per day?

As of June 2026, there are 12 flights per day flying from Dayton to Washington, D.C.. The most common time of day flights depart is 10:00AM, with 53% of flights taking off at noon.

How often are flights from Dayton to Washington, D.C. delayed?

Historically, on average around 20% of flights between Dayton and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 128 minutes.

What is the cheapest airline that flies from Dayton to Washington, D.C.?

United Airlines, Delta, and Allegiant Air are the most popular carriers operating from Dayton to Washington, D.C.

Which airline has the best punctuality record on Dayton to Washington, D.C. flights?

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 20% of their flights experiencing any sort of delay.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

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

Prices for flights from Dayton Airport to Washington, D.C. refresh daily.

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

As of June 2026, there are 3 operators available to choose from for flights from Dayton Airport to Washington, D.C..

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

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..

What documentation or ID do you need to fly to Washington, D.C.?

The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$129 Cheap Flights from Dayton to Washington, D.C. in 2026

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

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Enter your travel dates to find the best prices.

2:55 pm - 4:28 pm

DAY

IAD

1h 33mnonstop

12:45 pm - 2:20 pm

IAD

DAY

1h 35mnonstop

$249United Airlines

Thu, Oct 1 - Sun, Oct 4

6:00 am - 7:39 am

DAY

DCA

1h 39mnonstop

7:17 pm - 8:59 pm

DCA

DAY

1h 42mnonstop

$249American Airlines

Thu, Oct 1 - Sun, Oct 4

6:38 pm - 12:39 am

DAY

BWI

6h 01m

1 stop

5:40 am - 10:30 am

BWI

DAY

4h 50m

1 stop

$257Delta

Wed, Jul 22 - Tue, Jul 28

5:00 am - 9:24 am

DAY

DCA

4h 24m

1 stop

7:17 pm - 8:59 pm

DCA

DAY

1h 42mnonstop

$259American Airlines

Thu, Oct 1 - Sun, Oct 4

6:00 am - 7:39 am

DAY

DCA

1h 39mnonstop

7:29 am - 9:04 am

DCA

DAY

1h 35mnonstop

$264American Airlines

Tue, Jul 7 - Thu, Jul 16

7:43 pm - 9:25 pm

DAY

IAD

1h 42mnonstop

12:44 pm - 2:18 pm

IAD

DAY

1h 34mnonstop

$264United Airlines

Sun, Jul 12 - Sat, Jul 18

6:39 pm - 12:40 am

DAY

IAD

6h 01m

1 stop

11:15 am - 3:38 pm

IAD

DAY

4h 23m

1 stop

$269Delta

Thu, Oct 1 - Sat, Oct 3

6:39 pm - 11:43 pm

DAY

DCA

5h 04m

1 stop

6:30 pm - 11:14 pm

DCA

DAY

4h 44m

1 stop

$269Delta

Thu, Oct 1 - Mon, Oct 5

3:27 pm - 7:45 pm

DAY

BWI

4h 18m

1 stop

6:00 am - 10:39 am

BWI

DAY

4h 39m

1 stop

$271Delta

Wed, Sep 30 - Sat, Oct 3

6:40 pm - 12:26 am

DAY

BWI

5h 46m

1 stop

6:00 am - 10:27 am

BWI

DAY

4h 27m

1 stop

$273Delta

Sat, Oct 10 - Mon, Oct 12

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United Airlines flights from Dayton to Washington, D.C.

Our best United Airlines deals on Dayton to Washington, D.C. flight tickets

United Airlines

Oct 1

DAY10:22 amDayton

1h 33m

IAD11:55 amWashington, D.C. Dulles Intl

Oct 5

IAD8:11 amWashington, D.C. Dulles Intl

1h 36m

DAY9:47 amDayton

$249

United Airlines

Jul 12

DAY7:43 pmDayton

1h 42m

IAD9:25 pmWashington, D.C. Dulles Intl

Jul 18

IAD12:44 pmWashington, D.C. Dulles Intl

1h 34m

DAY2:18 pmDayton

$264

United Airlines

Jul 11

DAY10:23 amDayton

1h 30m

IAD11:53 amWashington, D.C. Dulles Intl

Jul 15

IAD12:44 pmWashington, D.C. Dulles Intl

1h 34m

DAY2:18 pmDayton

$279

Delta flights from Dayton to Washington, D.C.

Our best Delta deals on Dayton to Washington, D.C. flight tickets

Delta

Jul 22

DAY6:38 pmDayton

6h 01m

1 stop

BWI12:39 amBaltimore/Washington

Jul 28

BWI5:40 amBaltimore/Washington

4h 50m

1 stop

DAY10:30 amDayton

$257

Delta

Oct 1

DAY6:39 pmDayton

6h 01m

1 stop

IAD12:40 amWashington, D.C. Dulles Intl

Oct 5

IAD12:26 pmWashington, D.C. Dulles Intl

5h 28m

1 stop

DAY5:54 pmDayton

$269

Delta

Sep 30

DAY3:27 pmDayton

4h 18m

1 stop

BWI7:45 pmBaltimore/Washington

Oct 3

BWI6:00 amBaltimore/Washington

4h 39m

1 stop

DAY10:39 amDayton

$271

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DaytonWashington, D.C.

DAY - IAD

DAYIAD

Dayton

Thu 10/1

2:55 pm-4:28 pm

Nonstop1h 33m

Washington, D.C. Dulles Intl

Sun 10/4

12:45 pm-2:20 pm

Nonstop1h 35m

$249

DaytonWashington, D.C.

DAY - DCA

DAYDCA

Dayton

Thu 10/1

6:00 am-7:39 am

Nonstop1h 39m

Washington, D.C. Reagan-National

Sun 10/4

7:17 pm-8:59 pm

Nonstop1h 42m

$249

DaytonBaltimore

DAY - BWI

DAYBWI

Dayton

Wed 7/22

6:38 pm-12:39 am

1 stop6h 01m

Baltimore/Washington

Tue 7/28

5:40 am-10:30 am

1 stop4h 50m

$257

DaytonWashington, D.C.

DAY - DCA

DAYDCA

Dayton

Thu 10/1

5:00 am-9:24 am

1 stop4h 24m

Washington, D.C. Reagan-National

Sun 10/4

7:17 pm-8:59 pm

Nonstop1h 42m

$259

DaytonWashington, D.C.

DAY - DCA

DAYDCA

Dayton

Tue 7/7

6:00 am-7:39 am

Nonstop1h 39m

Washington, D.C. Reagan-National

Thu 7/16

7:29 am-9:04 am

Nonstop1h 35m

$264

DaytonWashington, D.C.

DAY - IAD

DAYIAD

Dayton

Sun 7/12

7:43 pm-9:25 pm

Nonstop1h 42m

Washington, D.C. Dulles Intl

Sat 7/18

12:44 pm-2:18 pm

Nonstop1h 34m

$264

DaytonWashington, D.C.

DAY - IAD

DAYIAD

Dayton

Thu 10/1

6:39 pm-12:40 am

1 stop6h 01m

Washington, D.C. Dulles Intl

Sat 10/3

11:15 am-3:38 pm

1 stop4h 23m

$269

DaytonWashington, D.C.

DAY - DCA

DAYDCA

Dayton

Thu 10/1

6:39 pm-11:43 pm

1 stop5h 04m

Washington, D.C. Reagan-National

Mon 10/5

6:30 pm-11:14 pm

1 stop4h 44m

$269

DaytonBaltimore

DAY - BWI

DAYBWI

Dayton

Wed 9/30

3:27 pm-7:45 pm

1 stop4h 18m

Baltimore/Washington

Sat 10/3

6:00 am-10:39 am

1 stop4h 39m

$271

DaytonBaltimore

DAY - BWI

DAYBWI

Dayton

Sat 10/10

6:40 pm-12:26 am

1 stop5h 46m

Baltimore/Washington

Mon 10/12

6:00 am-10:27 am

1 stop4h 27m

$273

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

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

Prices

Airlines

Delays

Other information

What is the typical price of a round-trip flight between Dayton and Washington, D.C.?

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

The month of December is, on average, the cheapest month to fly to Washington, D.C. from Dayton, with most prices found around $142. If you’re not able to fly to Washington, D.C. in December, then August is your next best option. Flight prices from Dayton to Washington, D.C. during August average around $146.

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

On average, the least expensive day to fly to Washington, D.C. from Dayton is on a Thursday. momondo users have found tickets for Thursday departures for as low as $358. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Dayton to Washington, D.C. for around $580.

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

In the afternoon is the cheapest time of day to fly from Dayton to Washington, D.C. when you can find flight prices for as low as $349. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $820. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

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

Can stopping save me money on Dayton to Washington, D.C. flights?

No. A direct flight is the cheapest option for a flight between Dayton to Washington, D.C..

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

When to book flights from Dayton to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Dayton to Washington, D.C. 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. (DAY to WAS) flight deals and tips

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

Best Price Found	$241
Fastest flight time	1h 30m
Direct flights	Every day
Airports in Washington, D.C.	2 airports

The best one-way flight to Washington, D.C. from Dayton in the past 72 hours is $241. The best round-trip flight deal from Dayton to Washington, D.C. found on momondo in the last 72 hours is $315.

The fastest flight from Dayton to Washington, D.C. takes 1h 30m

Direct flights go from Dayton to Washington, D.C. every day.

There are 2 airports in Washington, D.C.. From Dayton there are direct flights to Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD).

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Frequently asked questions about flying from Dayton to Washington, D.C.

How far is Dayton to Washington, D.C. by plane?
Washington, D.C. is 386.6 mi away from Dayton. In terms of flight time, this usually takes a little over 1h 30m.
When did momondo last update prices for flights from Dayton Airport to Washington, D.C.?
Prices for flights from Dayton Airport to Washington, D.C. refresh daily.
How many operators does momondo search for flights from Dayton Airport to Washington, D.C.?
As of June 2026, there are 3 operators available to choose from for flights from Dayton Airport to Washington, D.C..
How old do you have to be to fly from Dayton Airport to Washington, D.C.?
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..
What documentation or ID do you need to fly to Washington, D.C.?
The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Dayton to Washington, D.C.?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Dayton to Washington, D.C. is Embraer ERJ-135 / ERJ-140 / ERJ-145 (29.30% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet 700 (25.90%), Canadair (Bombardier) Regional Jet 900 (9.77%), and Canadair (Bombardier) Regional Jet CRJ-550 (6.79%).
What is the most popular airline from Dayton to Washington, D.C.?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Dayton to Washington, D.C. is American Airlines (62% of total bookings). The next most popular airline is United Airlines (38%).

Best airlines flying from Dayton to Washington, D.C.

Compare and see reviews for airlines that fly from Dayton to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $189	Free Cancellation	Rating 7.4 9,896 reviews	Search United Airlines flights
American Airlines	PriceFrom $189	Free Cancellation	Rating 7.1 11,779 reviews	Search American Airlines flights
Delta	PriceFrom $228	Free Cancellation	Rating 7.8 8,451 reviews	Search Delta flights

United Airlines Flights From Dayton to Washington, D.C.
Across 20 United Airlines flights from Dayton to Washington, D.C. this week, the average price was $282, with the best United Airlines deals starting from $189 round-trip. 9,896 users have rated United Airlines on momondo, with an average score of 7.4/10.
American Airlines Flights From Dayton to Washington, D.C.
American Airlines is also a popular choice for this route. American Airlines flight deals for Dayton to Washington, D.C. start from as low as $189 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around $330. American Airlines operates 12 flights to Washington, D.C. from Dayton in an average week. Users have rated it 7.1/10 across 11,779 reviews.

Alexandria

National Harbor

Arlington

Gettysburg

Waldorf

Laurel

Woodbridge

Fredericksburg

Gaithersburg

Colonial Beach

Linthicum Heights

Rockville

Silver Spring

Towson

Manassas

Tysons

Springfield

Fairfax

Bethesda

Glen Burnie

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Dayton to Washington, D.C.. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Dayton to Washington, D.C. flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Dayton and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Dayton and alert you when they change.

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Cheap flights from Dayton to Washington, D.C. from $115

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 8/12. 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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United Airlines flights from Dayton to Washington, D.C.

Our best United Airlines deals on Dayton to Washington, D.C. flight tickets

Delta flights from Dayton to Washington, D.C.

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

What is the typical price of a round-trip flight between Dayton and Washington, D.C.?

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

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

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

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

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

Can stopping save me money on Dayton to Washington, D.C. flights?

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

What is the cheapest airline that flies from Dayton to Washington, D.C.?

What airlines fly to Washington, D.C.?

How often are flights from Dayton to Washington, D.C. delayed?

What is the most punctual flight time for Dayton to Washington, D.C. flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Dayton to Washington, D.C. flights?

How many flights depart from Dayton to Washington, D.C. on average per day?

How many flights depart from Dayton to Washington, D.C. on average per week?

When to book flights from Dayton to Washington, D.C.

Cheap Dayton to Washington, D.C. (DAY to WAS) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Washington, D.C.

Frequently asked questions about flying from Dayton to Washington, D.C.

Best airlines flying from Dayton to Washington, D.C.

Compare and see reviews for airlines that fly from Dayton to Washington, D.C. with momondo

United Airlines Flights From Dayton to Washington, D.C.

American Airlines Flights From Dayton to Washington, D.C.

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Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

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Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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