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Cheap flights from Dayton to Washington, D.C. from $139

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 6/4. 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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Find the cheapest flights from Dayton to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:57 pm - 4:30 pm
DAY
-
IAD
1h 33mnonstop
United Airlines Logo
5:50 pm - 7:38 pm
IAD
-
DAY
1h 48mnonstop
$189United Airlines
jue., feb. 26 - sáb., feb. 28
American Airlines Logo
6:00 am - 7:35 am
DAY
-
DCA
1h 35mnonstop
American Airlines Logo
10:02 pm - 11:40 pm
DCA
-
DAY
1h 38mnonstop
$189American Airlines
jue., feb. 19 - dom., feb. 22
United Airlines Logo
9:45 am - 11:23 am
DAY
-
IAD
1h 38mnonstop
United Airlines Logo
5:50 pm - 7:38 pm
IAD
-
DAY
1h 48mnonstop
$203United Airlines
vie., mar. 6 - sáb., mar. 7
American Airlines Logo
6:00 am - 7:35 am
DAY
-
DCA
1h 35mnonstop
American Airlines Logo
7:35 am - 9:18 am
DCA
-
DAY
1h 43mnonstop
$204American Airlines
vie., feb. 13 - lun., feb. 16
United Airlines Logo
9:45 am - 11:23 am
DAY
-
IAD
1h 38mnonstop
United Airlines Logo
12:35 pm - 2:22 pm
IAD
-
DAY
1h 47mnonstop
$204United Airlines
vie., mar. 6 - sáb., mar. 14
Delta Logo
6:44 pm - 12:21 am
DAY
-
IAD
5h 37m
1 stop
Delta Logo
6:00 am - 10:55 am
IAD
-
DAY
4h 55m
1 stop
$209Delta
jue., feb. 19 - dom., feb. 22
Delta Logo
2:39 pm - 9:34 pm
DAY
-
DCA
6h 55m
1 stop
Delta Logo
8:00 am - 1:05 pm
DCA
-
DAY
5h 05m
1 stop
$209Delta
vie., mar. 6 - sáb., mar. 14
American Airlines Logo
10:00 am - 11:34 am
DAY
-
DCA
1h 34mnonstop
American Airlines Logo
7:47 am - 9:30 am
DCA
-
DAY
1h 43mnonstop
$219American Airlines
mié., feb. 11 - dom., feb. 15
United Airlines Logo
9:45 am - 11:23 am
DAY
-
IAD
1h 38mnonstop
United Airlines Logo
5:50 pm - 7:38 pm
IAD
-
DAY
1h 48mnonstop
$220United Airlines
mié., mar. 4 - dom., mar. 8
Delta Logo
11:42 am - 6:29 pm
DAY
-
DCA
6h 47m
1 stop
Delta Logo
6:00 am - 10:55 am
DCA
-
DAY
4h 55m
1 stop
$224Delta
jue., feb. 19 - dom., feb. 22

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

Our best United Airlines deals on Dayton to Washington, D.C. flight tickets
United Airlines
Feb 26
DAY2:57 pmDayton
1h 33m
IAD4:30 pmWashington, D.C. Dulles Intl
Feb 28
IAD5:50 pmWashington, D.C. Dulles Intl
1h 48m
DAY7:38 pmDayton
$189
United Airlines
Mar 6
DAY9:45 amDayton
1h 38m
IAD11:23 amWashington, D.C. Dulles Intl
Mar 7
IAD5:50 pmWashington, D.C. Dulles Intl
1h 48m
DAY7:38 pmDayton
$203
United Airlines
Mar 6
DAY9:45 amDayton
1h 38m
IAD11:23 amWashington, D.C. Dulles Intl
Mar 14
IAD12:35 pmWashington, D.C. Dulles Intl
1h 47m
DAY2:22 pmDayton
$204

Delta flights from Dayton to Washington, D.C.

Our best Delta deals on Dayton to Washington, D.C. flight tickets
Delta
Feb 19
DAY6:44 pmDayton
5h 37m
1 stop
IAD12:21 amWashington, D.C. Dulles Intl
Feb 22
IAD6:00 amWashington, D.C. Dulles Intl
4h 55m
1 stop
DAY10:55 amDayton
$209
Delta
Feb 24
DAY6:44 pmDayton
5h 51m
1 stop
BWI12:35 amBaltimore/Washington
Mar 3
BWI7:15 amBaltimore/Washington
6h 35m
1 stop
DAY1:50 pmDayton
$219
Delta
Feb 19
DAY11:42 amDayton
6h 47m
1 stop
DCA6:29 pmWashington, D.C. Reagan-National
Feb 22
DCA6:00 amWashington, D.C. Reagan-National
4h 55m
1 stop
DAY10:55 amDayton
$224

momondo Fare Finder

 
Customize your flight search to find flights from Dayton to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated enero 27, 2026.
Use the filters below to find and compare flights from Dayton to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DaytonWashington, D.C.

DAY - IAD

DAYIAD

Dayton

jue. 2/26

2:57 pm-4:30 pm

Nonstop1h 33m

Washington, D.C. Dulles Intl

sáb. 2/28

5:50 pm-7:38 pm

Nonstop1h 48m

$189

DaytonWashington, D.C.

DAY - DCA

DAYDCA

Dayton

jue. 2/19

6:00 am-7:35 am

Nonstop1h 35m

Washington, D.C. Reagan-National

dom. 2/22

10:02 pm-11:40 pm

Nonstop1h 38m

$189

DaytonWashington, D.C.

DAY - IAD

DAYIAD

Dayton

vie. 3/6

9:45 am-11:23 am

Nonstop1h 38m

Washington, D.C. Dulles Intl

sáb. 3/7

5:50 pm-7:38 pm

Nonstop1h 48m

$203

DaytonWashington, D.C.

DAY - DCA

DAYDCA

Dayton

vie. 2/13

6:00 am-7:35 am

Nonstop1h 35m

Washington, D.C. Reagan-National

lun. 2/16

7:35 am-9:18 am

Nonstop1h 43m

$204

DaytonWashington, D.C.

DAY - IAD

DAYIAD

Dayton

vie. 3/6

9:45 am-11:23 am

Nonstop1h 38m

Washington, D.C. Dulles Intl

sáb. 3/14

12:35 pm-2:22 pm

Nonstop1h 47m

$204

DaytonWashington, D.C.

DAY - IAD

DAYIAD

Dayton

jue. 2/19

6:44 pm-12:21 am

1 stop5h 37m

Washington, D.C. Dulles Intl

dom. 2/22

6:00 am-10:55 am

1 stop4h 55m

$209

DaytonWashington, D.C.

DAY - DCA

DAYDCA

Dayton

vie. 3/6

2:39 pm-9:34 pm

1 stop6h 55m

Washington, D.C. Reagan-National

sáb. 3/14

8:00 am-1:05 pm

1 stop5h 05m

$209

DaytonWashington, D.C.

DAY - DCA

DAYDCA

Dayton

mié. 2/11

10:00 am-11:34 am

Nonstop1h 34m

Washington, D.C. Reagan-National

dom. 2/15

7:47 am-9:30 am

Nonstop1h 43m

$219

DaytonWashington, D.C.

DAY - IAD

DAYIAD

Dayton

mié. 3/4

9:45 am-11:23 am

Nonstop1h 38m

Washington, D.C. Dulles Intl

dom. 3/8

5:50 pm-7:38 pm

Nonstop1h 48m

$220

DaytonWashington, D.C.

DAY - DCA

DAYDCA

Dayton

jue. 2/19

11:42 am-6:29 pm

1 stop6h 47m

Washington, D.C. Reagan-National

dom. 2/22

6:00 am-10:55 am

1 stop4h 55m

$224

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

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

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 April is, on average, the cheapest month to fly to Washington, D.C. from Dayton, with most prices found around $235. If you’re not able to fly to Washington, D.C. in April, then October is your next best option. Flight prices from Dayton to Washington, D.C. during October average around $235.

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 $361. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Dayton to Washington, D.C. for around $565.

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 $289. 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 $781. 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?

You could potentially save up to 52% on your flight if you consider stops on a Dayton to Washington, D.C. flight.

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

$233

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 $233. The best round-trip flight deal from Dayton to Washington, D.C. found on momondo in the last 72 hours is $281.
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).
Search flight deals

  • 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.?

  • 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.?

  • What is the most popular airline 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
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $168Free CancellationRating
7.9
8,119 reviews
Search Delta flights
United AirlinesPriceFrom $185Free CancellationRating
7.4
9,205 reviews
Search United Airlines flights
American AirlinesPriceFrom $189Free CancellationRating
7.2
11,197 reviews
Search American Airlines flights

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

    Across 13 United Airlines flights from Dayton to Washington, D.C. this week, the average price was $281, with the best United Airlines deals starting from $185 round-trip. 9,205 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 $324. American Airlines operates 9 flights to Washington, D.C. from Dayton in an average week. Users have rated it 7.2/10 across 11,197 reviews.

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

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

Why use momondo?

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.

An easier way to manage your Washington, D.C. trip

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Find better results for your trip to the United States

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.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport