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$90+ 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — DAY
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$189
(American Airlines)

One-way from

$90
(American Airlines)

Popular in

October

Cheapest in

August

Average price

$275

Good round-trip deal

$219 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. 22% potential increase in price ($90 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 June 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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 7/87:29 amDCA - DAY
Nonstop1h 39mAmerican Airlines
Tue 7/157:25 pmDAY - DCA
Nonstop1h 34mAmerican Airlines
Deal found 6/11$189
This Delta deal was found by Cheapflights users on 6/11. 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.
Sat 7/56:00 amDCA - DAY
1 stop4h 31mDelta
Sat 7/125:33 pmDAY - DCA
1 stop5h 09mDelta
Deal found 6/11$204
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 7/177:25 amDCA - DAY
1 stop5h 53mUnited Airlines
Sun 7/206:00 amDAY - DCA
1 stop4h 56mUnited Airlines
Deal found 6/10$235

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 June 12, 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

Tue 7/8

7:29 am-9:08 am

Nonstop1h 39m

Dayton

Tue 7/15

7:25 pm-8:59 pm

Nonstop1h 34m

$189

Washington, D.C.Dayton

DCA - DAY

DCADAY

Washington, D.C. Reagan-National

Sat 7/5

6:00 am-10:31 am

1 stop4h 31m

Dayton

Sat 7/12

5:33 pm-10:42 pm

1 stop5h 09m

$204

Washington, D.C.Dayton

DCA - DAY

DCADAY

Washington, D.C. Reagan-National

Thu 7/17

7:25 am-1:18 pm

1 stop5h 53m

Dayton

Sun 7/20

6:00 am-10:56 am

1 stop4h 56m

$235

Washington, D.C.Dayton

DCA - DAY

DCADAY

Washington, D.C. Reagan-National

Sun 8/31

6:09 pm-11:56 pm

1 stop5h 47m

$100

Washington, D.C.Dayton

DCA - DAY

DCADAY

Washington, D.C. Reagan-National

Tue 8/5

10:09 pm-11:43 pm

Nonstop1h 34m

$116

Washington, D.C.Dayton

DCA - DAY

DCADAY

Washington, D.C. Reagan-National

Wed 6/18

6:25 am-11:13 am

1 stop4h 48m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 9, 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 June is currently the most expensive (average of $402). 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 June 12, 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 at noon.

Rainfall in Dayton by month

Plan your trip to Dayton by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dayton ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit Dayton when rainfall is around 2.2 in.

Temperature in Dayton by month

Plan your trip to Dayton by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dayton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 June 12, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Washington, D.C. to Dayton to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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 3 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 $204 and $235, 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 $90 on American Airlines. Other airlines that offer cheap prices include Delta from $100 and United Airlines from $488 one-way.

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

    Consider Republic Airways (100%), American Airlines (79%) or PSA Airlines (76%) 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 $305 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 $204.

  • 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 June is currently the most expensive (average of $402). 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
Troy
Springfield
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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$189Average$303FlexibilityNo cancel feeOn-time71%

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