Cheap flights from Dayton to Washington, D.C. from $74
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 11/6. 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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Fly from
Fly to
Route
Depart
Return
DaytonBaltimore
DAY Dayton - BWI Baltimore/Washington
DAYBWI
Dayton
Mon 10/19
4:20 pm-1:01 pm
1 stop20h 41m
Baltimore/Washington
Thu 10/29
1:56 pm-8:24 pm
1 stop30h 28m
DaytonBaltimore
DAY Dayton - BWI Baltimore/Washington
DAYBWI
Dayton
Fri 10/23
9:04 pm-1:01 pm
1 stop15h 57m
Baltimore/Washington
Thu 10/29
1:56 pm-8:24 pm
1 stop30h 28m
DaytonWashington, D.C.
DAY Dayton - IAD Washington, D.C. Dulles Intl
DAYIAD
Dayton
Fri 10/30
9:04 pm-8:11 pm
1 stop23h 07m
Washington, D.C. Dulles Intl
Wed 11/4
11:16 am-1:13 pm
1 stop25h 57m
DaytonWashington, D.C.
DAY Dayton - DCA Washington, D.C. Reagan-National
DAYDCA
Dayton
Fri 10/30
12:32 pm-2:06 pm
Nonstop1h 34m
Washington, D.C. Reagan-National
Sun 11/1
9:09 am-10:54 am
Nonstop1h 45m
DaytonWashington, D.C.
DAY Dayton - DCA Washington, D.C. Reagan-National
DAYDCA
Dayton
Thu 10/29
9:48 am-11:19 am
Nonstop1h 31m
Washington, D.C. Reagan-National
Sat 10/31
10:01 am-11:43 am
Nonstop1h 42m
DaytonWashington, D.C.
DAY Dayton - IAD Washington, D.C. Dulles Intl
DAYIAD
Dayton
Wed 11/4
10:39 am-12:10 pm
Nonstop1h 31m
Washington, D.C. Dulles Intl
Fri 11/13
8:24 am-10:04 am
Nonstop1h 40m
DaytonWashington, D.C.
DAY Dayton - IAD Washington, D.C. Dulles Intl
DAYIAD
Dayton
Mon 12/21
10:32 am-12:08 pm
Nonstop1h 36m
Washington, D.C. Dulles Intl
Tue 1/5
12:40 pm-2:24 pm
Nonstop1h 44m
DaytonWashington, D.C.
DAY Dayton - DCA Washington, D.C. Reagan-National
DAYDCA
Dayton
Wed 10/28
9:48 am-11:19 am
Nonstop1h 31m
Washington, D.C. Reagan-National
Sat 10/31
10:01 am-11:43 am
Nonstop1h 42m
DaytonBaltimore
DAY Dayton - BWI Baltimore/Washington
DAYBWI
Dayton
Wed 11/18
3:22 pm-8:52 pm
1 stop5h 30m
Baltimore/Washington
Tue 12/1
6:00 am-10:42 am
1 stop4h 42m
DaytonBaltimore
DAY Dayton - BWI Baltimore/Washington
DAYBWI
Dayton
Wed 1/6
11:05 am-5:03 pm
1 stop5h 58m
Baltimore/Washington
Wed 1/13
6:10 pm-11:14 pm
1 stop5h 04m
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 cheapest month to fly to Washington, D.C.?
The month of January is, on average, the cheapest month to fly to Washington, D.C. from Dayton, with most prices found around $249. If you’re not able to fly to Washington, D.C. in January, then April is your next best option. Flight prices from Dayton to Washington, D.C. during April average around $293.
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 $390. 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 $642.
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 $389. 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 $782. 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. Reagan-National 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..
What is the cheapest airline that flies from Dayton to Washington, D.C.?
United Airlines, American Airlines, and Delta are the most popular carriers operating from Dayton to Washington, D.C.
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 39% 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 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 129 minutes.
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 early afternoon have, in the past, seen delays more frequently in comparison.
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.
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.
How many flights depart from Dayton to Washington, D.C. on average per day?
As of October 2026, there are 11 flights per day flying from Dayton to Washington, D.C.. The most common time of day flights depart is 2:00PM, with 47% of flights taking off in the afternoon.
How many flights depart from Dayton to Washington, D.C. on average per week?
81 flights are operational weekly from Dayton to Washington, D.C. as of October 2026. The most popular departure day for this route is Thu, with 17% of flights per week taking off on this day.
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.
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 31m.
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 October 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 Canadair (Bombardier) Regional Jet 700 (24.45% of total bookings). The next most popular plane models are Embraer ERJ-135 / ERJ-140 / ERJ-145 (19.43%), Canadair (Bombardier) Regional Jet 900 (17.25%), and Canadair (Bombardier) Regional Jet CRJ-550 (12.01%).
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 | ||
|---|---|---|---|---|---|
| PriceFrom $189 | Free Cancellation | Rating 7.4 10,322 reviews | |||
| PriceFrom $219 | Free Cancellation | Rating 7.0 12,146 reviews | |||
| PriceFrom $238 | Free Cancellation | Rating 7.8 8,646 reviews |
United Airlines Flights From Dayton to Washington, D.C.
Across 17 United Airlines flights from Dayton to Washington, D.C. this week, the average price was $296, with the best United Airlines deals starting from $189 round-trip. 10,322 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 $219 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around $417. American Airlines operates 20 flights to Washington, D.C. from Dayton in an average week. Users have rated it 7.0/10 across 12,146 reviews.
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy 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.