$190 Cheap United flights from Dayton to Washington (DAY to DCA)

Find The Best Day To Fly from Dayton to Washington

Amazing United DAY to DCA Flight Deals

The cheapest flights to Ronald Reagan Washington National found within the past 7 days were $209 round trip and $190 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Oct 25 - Sat, Nov 1
DAY
Dayton
DCA
Washington
$209 Roundtrip, found 13 hours ago
$209
Roundtrip
found 13 hours ago
Select United flight, departing Sat, Oct 25 from Dayton to Washington, returning Sat, Nov 1, priced at $209 found 13 hours ago
Sat, Oct 25 - Sat, Nov 1
DAY
Dayton
DCA
Washington
$226 Roundtrip, found 13 hours ago
$226
Roundtrip
found 13 hours ago
Select United flight, departing Sat, Oct 25 from Dayton to Washington, returning Sat, Nov 1, priced at $226 found 13 hours ago
Wed, Sep 24 - Sun, Sep 28
DAY
Dayton
DCA
Washington
$246 Roundtrip, found 1 day ago
$246
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 24 from Dayton to Washington, returning Sun, Sep 28, priced at $246 found 1 day ago
Wed, Jul 23 - Tue, Jul 29
DAY
Dayton
DCA
Washington
$248 Roundtrip, found 6 days ago
$248
Roundtrip
found 6 days ago
Select United flight, departing Wed, Jul 23 from Dayton to Washington, returning Tue, Jul 29, priced at $248 found 6 days ago
Wed, Sep 24 - Sun, Sep 28
DAY
Dayton
DCA
Washington
$257 Roundtrip, found 1 day ago
$257
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 24 from Dayton to Washington, returning Sun, Sep 28, priced at $257 found 1 day ago
Sat, Oct 25 - Sat, Nov 1
DAY
Dayton
DCA
Washington
$269 Roundtrip, found 13 hours ago
$269
Roundtrip
found 13 hours ago
Select United flight, departing Sat, Oct 25 from Dayton to Washington, returning Sat, Nov 1, priced at $269 found 13 hours ago

DCA From DAY Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
Hotel Arboretum

Hotel Arboretum

2 out of 5
Save 100% on your flight
per person
Oct 7 - Oct 11
found 10 hours ago
Roundtrip flight included
Dayton (DAY) to Washington (DCA)
SIXTY DC

SIXTY DC

2 out of 5
Save 100% on your flight
per person
Oct 7 - Oct 11
found 10 hours ago
Roundtrip flight included
Dayton (DAY) to Washington (DCA)
The St. Gregory Hotel

The St. Gregory Hotel

4 out of 5
Save 100% on your flight
per person
Sep 23 - Sep 27
found 10 hours ago
Roundtrip flight included
Dayton (DAY) to Washington (DCA)
Don't see what you're looking for?
See all available trips from James M. Cox Dayton Intl. to Ronald Reagan Washington National
View all trips

Frequently asked questions

Can I catch a flight from DAY to DCA right now?
It's always prudent to learn about any quarantine requirements and travel advice reports in effect in your destination. Be sure to visit our Covid-19 Travel Advisor for up-to-date info on flying to Ronald Reagan Washington National Airport (DCA) from Dayton Intl. Airport.
What terminal is United Airlines at Dayton Intl. Airport?
If you're booked with United Airlines from Dayton Intl. Airport to DCA, you should be able to find out the terminal information when you're issued with your ticket. If not, contact your airline.
Are there United Airlines non-stop flights from DAY to DCA?
Be prepared to make a stopover when jetting from Dayton Intl. Airport to DCA, as United Airlines doesn't offer direct flights between these two locations. While waiting for your connection, you might like to buy a new novel or an interesting magazine from the airport bookstore to make the time go quicker.
How long is a United Airlines flight from DAY to DCA?
Wind and weather ... They're just a few factors that can affect how long your time in the air will last. However, a flight from DAY to DCA with United Airlines takes around 3 hours and 37 minutes, so you'll have touched down and be in vacation mode in a heartbeat.
How many direct and indirect flights does United Airlines fly from DAY to DCA?
You can choose between about 5 flights per day with United Airlines from DAY to DCA.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to National Airport, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Dayton DAY to Washington DCA 

To find the best deals on flights to Dayton from Washington with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Dayton DAY to Washington DCA with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $209 to $303, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Dayton DAY to Washington DCA 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Dayton to Washington costs from $190. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Washington DCA from  Dayton DAY with United 

To find a cheap United flight from Dayton DAY to Washington DCA, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Dayton DAY to Washington DCA 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as October, or if you book a flight with a stopover. 

 

Find nonstop flights from Dayton DAY to Washington DCA with United 

If you’re keen to be on Washington soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Dayton DAY to Washington DCA 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Washington DCA from  Dayton DAY with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

Travelers ❤️ these 🏨 after their flight to Washington

Courtyard by Marriott Arlington Crystal City/Reagan National

Courtyard by Marriott Arlington Crystal City/Reagan National

3.5 out of 5
2899 Richmond Highway, Arlington, VA
This hotel features a restaurant, a gym, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public areas, and ...
9/10 Wonderful! (1,376 reviews)
"Very clean and beautiful hotel..only challenge is parking"

Reviewed on Jul 19, 2025

Courtyard by Marriott Arlington Crystal City/Reagan National
AC Hotel by Marriott Arlington National Landing

AC Hotel by Marriott Arlington National Landing

4 out of 5
1999 Richmond Highway, Arlington, VA
This hotel features a restaurant, a gym, and a bar/lounge. Traveling on business? Take advantage of the business center, express check-in, and free airport shuttle. ...
8.4/10 Very Good! (1,011 reviews)
Good Stay
"It was a good stay. The employees in food & service was excellent. However with the property transitioning to a Marriott during our stay, there was construction and a few hiccups with the changes."

Reviewed on Jul 18, 2025

AC Hotel by Marriott Arlington National Landing
Sheraton Pentagon City Hotel

Sheraton Pentagon City Hotel

3.5 out of 5
900 S Orme St, Arlington, VA
This hotel features a restaurant, a 24-hour gym, and a bar/lounge. Traveling on business? Take advantage of the business center, express check-in, and free airport ...
8.2/10 Very Good! (2,402 reviews)
"Good"

Reviewed on Jul 17, 2025

Sheraton Pentagon City Hotel
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.