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$116+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — DAY
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Dayton are usually found in August or April, booked 75 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap 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 julio 3, 2025.

Round-trip from

$189
(American Airlines)

One-way from

$116
(American Airlines)

Popular in

October

Cheapest in

August

Average price

$414

Good round-trip deal

$274 or less

Good one-way deal

$119 or less
From Washington, D.C. Reagan-National to Dayton
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One-way flight from Washington, D.C. Reagan-National to Dayton
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Highest demand for flights based on searches. 21% potential increase in price ($87 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Washington, D.C. Reagan-National to Dayton.
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Price to beat on a one-way flight from Washington, D.C. Reagan-National to Dayton.
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Find 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 julio 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/3. 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.
jue. 8/148:19 amDCA - DAY
Nonstop1h 39mAmerican Airlines
dom. 8/176:07 amDAY - DCA
Nonstop1h 32mAmerican Airlines
Deal found 7/3$189
This Delta deal was found by Cheapflights users on 7/1. 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.
mié. 7/236:00 amDCA - DAY
1 stop4h 27mDelta
mié. 7/307:18 pmDAY - DCA
1 stop4h 24mDelta
Deal found 7/1$209
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/25:00 pmDCA - DAY
1 stop6h 58mUnited Airlines
sáb. 7/55:55 pmDAY - DCA
1 stop4h 47mUnited Airlines
Deal found 7/1$379

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 julio 3, 2025.
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

Reagan-National

Fly to

Dayton

Route

Depart

Return

Price

Washington, D.C.Dayton

DCA - DAY

DCADAY

Washington, D.C. Reagan-National

jue. 8/14

8:19 am-9:58 am

Nonstop1h 39m

Dayton

dom. 8/17

6:07 am-7:39 am

Nonstop1h 32m

$189

Washington, D.C.Dayton

DCA - DAY

DCADAY

Washington, D.C. Reagan-National

mié. 7/23

6:00 am-10:27 am

1 stop4h 27m

Dayton

mié. 7/30

7:18 pm-11:42 pm

1 stop4h 24m

$209

Washington, D.C.Dayton

DCA - DAY

DCADAY

Washington, D.C. Reagan-National

jue. 8/14

6:25 am-11:14 am

1 stop4h 49m

Dayton

dom. 8/17

6:00 am-10:56 am

1 stop4h 56m

$299

Washington, D.C.Dayton

DCA - DAY

DCADAY

Washington, D.C. Reagan-National

mié. 8/20

10:00 pm-11:41 pm

Nonstop1h 41m

$116

Washington, D.C.Dayton

DCA - DAY

DCADAY

Washington, D.C. Reagan-National

mié. 7/30

1:40 pm-8:16 pm

1 stop6h 36m

$126

Washington, D.C.Dayton

DCA - DAY

DCADAY

Washington, D.C. Reagan-National

dom. 7/27

6:25 am-11:14 am

1 stop4h 49m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

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

How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to Dayton?

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to Dayton. Price data was last updated on June 27, 2025.

To ensure you get the cheapest price possible for a flight from Washington, D.C. Reagan-National Airport to Dayton, you should look to book at least 75 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Dayton (average of $325). Flying from Washington, D.C. Reagan-National Airport to Dayton in March is currently the most expensive (average of $396). 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 julio 3, 2025.

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 in the morning, which can drop the price by up to 16% versus a flight in the afternoon.

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 julio 3, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and 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.
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,970 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,845 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 are 0 daily inbound flights from Washington, D.C. Reagan-National from 1 airline.

  • What are the cheapest airlines flying 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. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $209 and $299, respectively. These flights start at 41% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Dayton one-way?

    One-way options have recently been found by users for as low as $116 on American Airlines. Other airlines that offer cheap prices include Delta from $126 and United Airlines from $254 one-way.

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

    Consider Republic Airways (75%), American Airlines (66%) or PSA Airlines (64%) 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 $251 for a flight from Washington, D.C. Reagan-National Airport to Dayton. The cheapest flight overall is $89 while the most popular route, (Washington, D.C. Reagan-National - Dayton) is currently priced at $209.

  • 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, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Dayton (average of $325). Flying from Washington, D.C. Reagan-National Airport to Dayton in March is currently the most expensive (average of $396). 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 Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Springfield
Troy
Xenia
Miamisburg
Richmond

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Alternative routes for Reagan-National to Dayton

See prices for flight routes from nearby airports that may be better suited for you.
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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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$188Average$299FlexibilityNo cancel feeOn-time71%

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