Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Dayton to Washington, D.C. from $90

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 10/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

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

Cheap round-trip flights

American Airlines Logo
6:02 am - 7:38 amDAY-DCA
1h 36mnonstop
American Airlines Logo
10:09 pm - 11:43 pmDCA-DAY
1h 34mnonstop
$189American Airlines
Find Deal
Fri, Jul 18 - Mon, Jul 21
American Airlines Logo
6:00 am - 7:35 amDAY-DCA
1h 35mnonstop
American Airlines Logo
10:00 pm - 11:28 pmDCA-DAY
1h 28mnonstop
$199American Airlines
Find Deal
Wed, Jun 25 - Sun, Jun 29
Delta Logo
1:15 pm - 8:14 pmDAY-DCA
6h 59m1 stop
Delta Logo
8:00 am - 12:14 pmDCA-DAY
4h 14m1 stop
$209Delta
Find Deal
Thu, Nov 20 - Mon, Nov 24
American Airlines Logo
7:44 am - 9:20 amDAY-DCA
1h 36mnonstop
American Airlines Logo
7:29 am - 9:08 amDCA-DAY
1h 39mnonstop
$214American Airlines
Find Deal
Sat, Jul 5 - Tue, Jul 8
American Airlines Logo
7:26 pm - 9:00 pmDAY-DCA
1h 34mnonstop
American Airlines Logo
7:29 am - 9:08 amDCA-DAY
1h 39mnonstop
$219American Airlines
Find Deal
Fri, Jul 11 - Fri, Jul 18
Delta Logo
7:18 pm - 11:42 pmDAY-DCA
4h 24m1 stop
Delta Logo
1:40 pm - 8:16 pmDCA-DAY
6h 36m1 stop
$229Delta
Find Deal
Fri, Jul 18 - Wed, Jul 23
Delta Logo
11:11 am - 6:33 pmDAY-DCA
7h 22m1 stop
Delta Logo
6:00 am - 10:26 amDCA-DAY
4h 26m1 stop
$251Delta
Find Deal
Tue, Sep 9 - Wed, Sep 10
United Airlines Logo
11:48 am - 7:02 pmDAY-DCA
7h 14m1 stop
United Airlines Logo
6:25 am - 11:14 amDCA-DAY
4h 49m1 stop
$263United Airlines
Find Deal
Wed, Jun 25 - Sun, Jun 29
United Airlines Logo
11:48 am - 6:02 pmDAY-DCA
6h 14m1 stop
United Airlines Logo
6:25 am - 11:14 amDCA-DAY
4h 49m1 stop
$298United Airlines
Find Deal
Wed, Jun 25 - Sun, Jun 29
United Airlines Logo
11:49 am - 5:01 pmDAY-DCA
5h 12m1 stop
United Airlines Logo
6:25 am - 11:14 amDCA-DAY
4h 49m1 stop
$299United Airlines
Find Deal
Thu, Jul 10 - Sun, Jul 13

Delta flights from Dayton to Washington, D.C. Reagan-National Airport

Our best Delta deals on Dayton to Washington, D.C. Reagan-National Airport flight tickets
Delta
Nov 20
DAY1:15 pmDayton
6h 59m
1 stop
DCA8:14 pmWashington, D.C. Reagan-National
Nov 24
DCA8:00 amWashington, D.C. Reagan-National
4h 14m
1 stop
DAY12:14 pmDayton
Delta
Jul 18
DAY7:18 pmDayton
4h 24m
1 stop
DCA11:42 pmWashington, D.C. Reagan-National
Jul 23
DCA1:40 pmWashington, D.C. Reagan-National
6h 36m
1 stop
DAY8:16 pmDayton
Delta
Sep 9
DAY11:11 amDayton
7h 22m
1 stop
DCA6:33 pmWashington, D.C. Reagan-National
Sep 10
DCA6:00 amWashington, D.C. Reagan-National
4h 26m
1 stop
DAY10:26 amDayton

American Airlines flights from Dayton to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on Dayton to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Jul 18
DAY6:02 amDayton
1h 36m
DCA7:38 amWashington, D.C. Reagan-National
Jul 21
DCA10:09 pmWashington, D.C. Reagan-National
1h 34m
DAY11:43 pmDayton
American Airlines
Jun 25
DAY6:00 amDayton
1h 35m
DCA7:35 amWashington, D.C. Reagan-National
Jun 29
DCA10:00 pmWashington, D.C. Reagan-National
1h 28m
DAY11:28 pmDayton
American Airlines
Jul 5
DAY7:44 amDayton
1h 36m
DCA9:20 amWashington, D.C. Reagan-National
Jul 8
DCA7:29 amWashington, D.C. Reagan-National
1h 39m
DAY9:08 amDayton

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Dayton to Washington, D.C. Reagan-National 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. Reagan-National Airport?

The month of November is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Dayton, with most prices found around $256. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of November, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $258.

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

The cheapest day to depart from Dayton to Washington, D.C. Reagan-National Airport is on a Wednesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Wednesday will often find tickets for as low as $303. Flights from Dayton to Washington, D.C. Reagan-National Airport on a Monday will generally be more expensive and average around $382. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Dayton to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the afternoon. Our users have found flights to Washington, D.C. Reagan-National Airport in the afternoon for as low as $327. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is at noon when prices are around $342.

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

Fly from Dayton to Washington, D.C. Reagan-National for the best Dayton - Washington, D.C. Reagan-National flight prices

How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Dayton when booking 19 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $295 when searching 19 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Dayton for as low as $208 on momondo.

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

There are 3 cabin classes available to choose from on Dayton to Washington, D.C. Reagan-National 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. Reagan-National Airport flight prices changed over time?

As of June 2025, prices for Dayton to Washington, D.C. Reagan-National Airport flights are approximately 92% more expensive when compared to flights at the same time last year.

When to book flights from Dayton to Washington, D.C. Reagan-National Airport

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

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

Best Price Found

$90

Fastest flight time

1h 26m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Dayton in the past 72 hours is $90. The best round-trip flight deal from Dayton to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $189.
The fastest flight from Dayton to Washington, D.C. Reagan-National Airport takes 1h 26m
Direct flights go from Dayton to Washington, D.C. Reagan-National Airport every day.

  • How far is Dayton to Washington, D.C. Reagan-National by plane?

    A flight from Dayton to Washington, D.C. Reagan-National will travel around 387.2 mi. In terms of flight time, this usually takes a little over 1h 26m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Dayton Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The necessary travel and health documents for your Washington, D.C. Reagan-National 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. Reagan-National Airport?

  • What is the most popular airline from Dayton to Washington, D.C. Reagan-National Airport?


Best airlines flying from Dayton to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Dayton to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $179Free CancellationRating
7.4
8,790 reviews
Search United Airlines flights
American AirlinesPriceFrom $189Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • American Airlines Flights From Dayton to Washington, D.C. Reagan-National Airport

    American Airlines is one of the most popular airlines flying from Dayton to Washington, D.C. Reagan-National Airport, operating 15 flights/week on average for this route. A good American Airlines flight deal for Dayton to Washington, D.C. Reagan-National Airport starts from $189 round-trip, up to an average price of $295. Our users have rated American Airlines at 7.2/10.


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

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

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.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Dayton.

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 not ready to book a flight from Dayton to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.


An easier way to manage your Washington, D.C. Reagan-National Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 6/17
Tue 6/24

Find better results for your trip to Washington, D.C.