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$163+ Cheap flights from Reagan-National (DCA) to Dayton (DAY)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — DAY
Sep 1 — Sep 81
Tue 9/1
Tue 9/8
1 adult, Economy
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Cheap flight deals from Reagan-National to Dayton

Cheapest flights from Reagan-National to Dayton
Explore the most affordable flight options available from Reagan-National to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2026.

This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:08 pm
DCA
-
DAY
Nonstop1h 34m
American Airlines
Sun 9/63:52 pm
DAY
-
DCA
Nonstop1h 39m
American Airlines
Deal found 7/31$259
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:46 am
DCA
-
DAY
Nonstop1h 32m
American Airlines
Sun 8/308:38 am
DAY
-
DCA
Nonstop1h 40m
American Airlines
Deal found 8/2$261
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:59 am
DCA
-
DAY
Nonstop1h 40m
American Airlines
Mon 9/147:09 pm
DAY
-
DCA
1 stop4h 50m
American Airlines
Deal found 7/29$269
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:44 pm
DCA
-
DAY
Nonstop1h 38m
American Airlines
Thu 8/279:48 am
DAY
-
DCA
Nonstop1h 31m
American Airlines
Deal found 8/2$274
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 am
DCA
-
DAY
1 stop4h 40m
Delta
Sun 8/306:00 am
DAY
-
DCA
1 stop5h 27m
Delta
Deal found 8/2$279
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:44 pm
DCA
-
DAY
Nonstop1h 38m
American Airlines
Mon 8/175:42 am
DAY
-
DCA
Nonstop1h 32m
American Airlines
Deal found 7/30$289
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:30 pm
DCA
-
DAY
1 stop5h 26m
Delta
Sun 8/306:30 pm
DAY
-
DCA
1 stop5h 18m
Delta
Deal found 8/2$294
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:46 am
DCA
-
DAY
Nonstop1h 32m
American Airlines
Sun 8/238:38 am
DAY
-
DCA
Nonstop1h 40m
American Airlines
Deal found 7/31$307

Find flight deals from Reagan-National to Dayton

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Dayton (DAY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$259
(American Airlines)

One-way from

$163
(American Airlines)

Popular in

June

Cheapest in

February

Average price

$319

Good round-trip deal

$294 or less

Good one-way deal

$243 or less
Provider with most accurate pricing for Washington, D.C. Reagan-National-Dayton flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Dayton flights.
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From Washington, D.C. Reagan-National to Dayton
Search Deals
One-way flight from Washington, D.C. Reagan-National to Dayton
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Reagan-National to Dayton.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Reagan-National to Dayton.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Dayton 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, Cheapflights users made 2,558,603 searches. Data last updated August 2, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Dayton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Dayton

DCA - DAY

DCADAY

Washington, D.C. Reagan-National

Fri 10/2

6:30 pm-11:14 pm

1 stop4h 44m

Dayton

Tue 10/6

6:47 pm-11:47 pm

1 stop5h 00m

$279

Washington, D.C.Dayton

DCA - DAY

DCADAY

Washington, D.C. Reagan-National

Mon 8/17

6:30 pm-11:56 pm

1 stop5h 26m

Dayton

Sun 8/30

6:30 pm-11:48 pm

1 stop5h 18m

$294

Washington, D.C.Dayton

DCA - DAY

DCADAY

Washington, D.C. Reagan-National

Wed 8/19

10:10 am-2:17 pm

1 stop4h 07m

Dayton

Wed 8/26

6:00 am-11:27 am

1 stop5h 27m

$294

Washington, D.C.Dayton

DCA - DAY

DCADAY

Washington, D.C. Reagan-National

Tue 8/18

10:10 am-2:17 pm

1 stop4h 07m

Dayton

Tue 8/25

11:26 am-5:28 pm

1 stop6h 02m

$294

Washington, D.C.Dayton

DCA - DAY

DCADAY

Washington, D.C. Reagan-National

Thu 8/20

6:59 am-2:17 pm

1 stop7h 18m

Dayton

Mon 8/24

6:30 pm-11:48 pm

1 stop5h 18m

$294

Washington, D.C.Dayton

DCA - DAY

DCADAY

Washington, D.C. Reagan-National

Sat 8/22

10:10 am-3:24 pm

1 stop5h 14m

Dayton

Sat 8/29

6:00 am-11:28 am

1 stop5h 28m

$294

Washington, D.C.Dayton

DCA - DAY

DCADAY

Washington, D.C. Reagan-National

Sat 8/15

7:14 pm-11:18 pm

1 stop4h 04m

Dayton

Mon 8/17

5:32 pm-9:51 pm

1 stop4h 19m

$309

Washington, D.C.Dayton

DCA - DAY

DCADAY

Washington, D.C. Reagan-National

Fri 8/21

6:00 am-10:40 am

1 stop4h 40m

Dayton

Sun 8/23

6:30 pm-11:48 pm

1 stop5h 18m

$309
Quickest round-trip

Washington, D.C.Dayton

DCA - DAY

DCADAY

Washington, D.C. Reagan-National

Thu 9/10

7:29 am-9:09 am

Nonstop1h 40m

Dayton

Sun 9/13

5:00 am-9:24 am

1 stop4h 24m

$314

Washington, D.C.Dayton

DCA - DAY

DCADAY

Washington, D.C. Reagan-National

Thu 8/13

10:10 am-2:17 pm

1 stop4h 07m

Dayton

Sun 8/16

6:30 pm-11:48 pm

1 stop5h 18m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Reagan-National to Dayton

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Dayton in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Dayton flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Dayton flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Dayton flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Dayton flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Dayton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Dayton

Have a flexible travel schedule? Discover the best time to fly to Dayton from Reagan-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Dayton

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Dayton?

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Dayton (average of $279). Flying from Washington, D.C. Reagan-National Airport to Dayton in June is currently the most expensive (average of $393). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DCA to DAY?

Find hourly flight availability from Reagan-National to Dayton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 2, 2026.

When flying from Washington, D.C. Reagan-National Airport to Dayton, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 19% versus a flight in the afternoon.

How much does it cost to fly round-trip from Washington, D.C. Reagan-National Airport to Dayton?

Airfare is below average for this route at the moment.

Washington, D.C. Reagan-National Airport to Dayton flights typically cost between $279 and $378 in September.
The cheapest round-trip price found within the last 5 days was $259 on American Airlines (Sep 26-Sep 30).

Reviews of airlines servicing Dayton

Get insights into the airlines that provide service to Dayton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dayton. Reviews last updated August 2, 2026.
Get a feel of what it's like to fly with American Airlines from Washington, D.C. Reagan-National Airport to Dayton by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,845 reviews

Entertainment

6.8

Food

6.4

Comfort

7.2

Boarding

7.5

Overall

7.1

Crew

7.9

Reviews

1 / 20
6.0
Good

Kristin,Jul 2026

DCA - PHX

We got delayed because of filling up more gas then a storm hit after that so we sat in the plane for 1.5 hours more. It was hot while we waited.
American Airlines
7.1
Good
11,845 reviews
American Airlines
7.1
Good
11,845 reviews

Entertainment

6.8

Food

6.4

Comfort

7.2

Boarding

7.5

Overall

7.1

Crew

7.9

Reviews

1 / 20
6.0
Good

Kristin,Jul 2026

DCA - PHX

We got delayed because of filling up more gas then a storm hit after that so we sat in the plane for 1.5 hours more. It was hot while we waited.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Dayton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Dayton from Washington, D.C. Reagan-National?

    Located just 10.0 mi from the city center, Dayton is the airport most travelers will use when flying to Dayton from Washington, D.C. Reagan-National. Booking flights from Washington, D.C. Reagan-National to Dayton (DAY) should be relatively easy as there is 1 daily inbound flight from Washington, D.C. Reagan-National from 1 airline.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Dayton?

    A quick flight from Washington, D.C. Reagan-National Airport to Dayton can take about 4h 44m. Delta provides one of the quickest options available for as low as $279. The distance between Washington, D.C. Reagan-National Airport and Dayton is about 390 mi.

  • What is the cheapest airline to fly from Washington, D.C. Reagan-National Airport to Dayton round-trip?

    Flying on American Airlines is currently your cheapest option to Dayton, with prices starting at $189. This flight start at 44% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Washington, D.C. Reagan-National Airport to Dayton?

    Consider American Airlines (74%), PSA Airlines (74%) or Alaska Airlines (26%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Reagan-National Airport to Dayton.

  • What are the cheapest flights from Washington, D.C. Reagan-National Airport to Dayton?

    On average you can expect to pay $338 for a flight from Washington, D.C. Reagan-National Airport to Dayton. The cheapest flight overall is $84 while the most popular route, (Washington, D.C. Reagan-National - Dayton) is currently priced at $279.

  • Can I find deals for flights from Reagan-National to Dayton that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Dayton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Dayton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Dayton.

  • Can I find deals for business class flights from Reagan-National to Dayton?

    Yes. Cheapflights offers flight deals from Reagan-National to Dayton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Dayton?

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Dayton (average of $279). Flying from Washington, D.C. Reagan-National Airport to Dayton in June is currently the most expensive (average of $393). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Dayton?

Book flights to Dayton if you plan to visit one of these locations
Huber Heights
Springfield
Troy
Greenville
Miamisburg

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Top airline flying from Reagan-National to Dayton

Discover the top airline that operate flights from Reagan-National to Dayton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$189Average$348FlexibilityNo cancel feeOn-time71%

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