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Reagan-National

$90+ Cheap flights from Dayton (DAY) to Reagan-National (DCA)

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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — DCA
oct. 19 — oct. 261
dom. 10/19
dom. 10/26
1 adult, Economy
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Cheapflights Tip: The best prices from Dayton to Washington, D.C. Reagan-National are usually found in July or August, booked 46 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap flight deals from Dayton to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) to Reagan-National (DCA). 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 septiembre 19, 2025.

Round-trip from

$189
(American Airlines)

One-way from

$90
(American Airlines)

Popular in

January

Cheapest in

July

Average price

$334

Good round-trip deal

$248 or less

Good one-way deal

$185 or less
From Dayton to Washington, D.C. Reagan-National
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One-way flight from Dayton to Washington, D.C. Reagan-National
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Highest demand for flights based on searches. 16% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Dayton to Washington, D.C. Reagan-National.
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Price to beat on a one-way flight from Dayton to Washington, D.C. Reagan-National.
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Find flight deals from Dayton to Reagan-National

Cheapest flights from Dayton to Reagan-National
Explore the most affordable flight options available from Dayton to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 19, 2025.

This American Airlines deal was found by Cheapflights users on 9/17. 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. 10/236:08 amDAY - DCA
Nonstop1h 32mAmerican Airlines
dom. 10/268:19 amDCA - DAY
Nonstop1h 41mAmerican Airlines
Deal found 9/17$189
This American Airlines deal was found by Cheapflights users on 9/18. 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.
vie. 11/146:00 amDAY - DCA
Nonstop1h 38mAmerican Airlines
sáb. 11/226:59 pmDCA - DAY
Nonstop1h 40mAmerican Airlines
Deal found 9/18$193
This American Airlines deal was found by Cheapflights users on 9/17. 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.
lun. 10/67:23 pmDAY - DCA
Nonstop1h 32mAmerican Airlines
lun. 10/1310:00 pmDCA - DAY
Nonstop1h 44mAmerican Airlines
Deal found 9/17$194
This American Airlines deal was found by Cheapflights users on 9/17. 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.
vie. 10/36:05 amDAY - DCA
Nonstop1h 35mAmerican Airlines
dom. 10/510:05 pmDCA - DAY
Nonstop1h 39mAmerican Airlines
Deal found 9/17$199
This Delta deal was found by Cheapflights users on 9/17. 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.
jue. 11/201:22 pmDAY - DCA
1 stop6h 14mDelta
lun. 11/247:59 amDCA - DAY
1 stop7h 21mDelta
Deal found 9/17$209
This Delta deal was found by Cheapflights users on 9/16. 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.
vie. 11/146:34 pmDAY - DCA
1 stop5h 07mDelta
lun. 11/176:59 amDCA - DAY
1 stop5h 38mDelta
Deal found 9/16$214
This American Airlines deal was found by Cheapflights users on 9/17. 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. 10/96:08 amDAY - DCA
Nonstop1h 32mAmerican Airlines
dom. 10/1210:00 pmDCA - DAY
Nonstop1h 44mAmerican Airlines
Deal found 9/17$219
This American Airlines deal was found by Cheapflights users on 9/17. 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.
mié. 10/2912:19 pmDAY - DCA
1 stop3h 54mAmerican Airlines
dom. 11/28:00 amDCA - DAY
Nonstop1h 40mAmerican Airlines
Deal found 9/17$220
This American Airlines deal was found by Cheapflights users on 9/18. 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. 9/256:05 amDAY - DCA
Nonstop1h 35mAmerican Airlines
jue. 10/26:49 amDCA - DAY
Nonstop1h 41mAmerican Airlines
Deal found 9/18$224
This American Airlines deal was found by Cheapflights users on 9/17. 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.
vie. 10/3110:31 amDAY - DCA
Nonstop1h 28mAmerican Airlines
dom. 11/27:00 amDCA - DAY
1 stop5h 09mAmerican Airlines
Deal found 9/17$227

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dayton to Reagan-National 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 septiembre 19, 2025.
Use the filters below to find and compare flights from Dayton to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Dayton

Fly to

Reagan-National

Route

Depart

Return

Price

DaytonWashington, D.C.

DAY - DCA

DAYDCA

Dayton

jue. 10/30

6:08 am-7:40 am

Nonstop1h 32m

Washington, D.C. Reagan-National

dom. 11/2

8:00 am-9:40 am

Nonstop1h 40m

$189

DaytonWashington, D.C.

DAY - DCA

DAYDCA

Dayton

mié. 10/29

10:31 am-11:59 am

Nonstop1h 28m

Washington, D.C. Reagan-National

dom. 11/2

8:00 am-9:40 am

Nonstop1h 40m

$189

DaytonWashington, D.C.

DAY - DCA

DAYDCA

Dayton

lun. 10/6

7:23 pm-8:55 pm

Nonstop1h 32m

Washington, D.C. Reagan-National

lun. 10/13

10:00 pm-11:44 pm

Nonstop1h 44m

$194

DaytonWashington, D.C.

DAY - DCA

DAYDCA

Dayton

jue. 11/20

1:22 pm-7:36 pm

1 stop6h 14m

Washington, D.C. Reagan-National

lun. 11/24

7:59 am-3:20 pm

1 stop7h 21m

$209

DaytonWashington, D.C.

DAY - DCA

DAYDCA

Dayton

sáb. 10/18

5:30 pm-9:43 pm

1 stop4h 13m

Washington, D.C. Reagan-National

sáb. 10/25

6:00 am-10:24 am

1 stop4h 24m

$209

DaytonWashington, D.C.

DAY - DCA

DAYDCA

Dayton

sáb. 11/1

3:17 pm-9:43 pm

1 stop6h 26m

Washington, D.C. Reagan-National

mar. 11/4

8:59 am-2:32 pm

1 stop5h 33m

$209

DaytonWashington, D.C.

DAY - DCA

DAYDCA

Dayton

vie. 11/14

6:34 pm-11:41 pm

1 stop5h 07m

Washington, D.C. Reagan-National

lun. 11/17

6:59 am-12:37 pm

1 stop5h 38m

$214

DaytonWashington, D.C.

DAY - DCA

DAYDCA

Dayton

vie. 10/10

6:08 am-7:40 am

Nonstop1h 32m

Washington, D.C. Reagan-National

lun. 10/13

8:19 am-10:00 am

Nonstop1h 41m

$219

DaytonWashington, D.C.

DAY - DCA

DAYDCA

Dayton

jue. 10/2

6:37 pm-11:42 pm

1 stop5h 05m

Washington, D.C. Reagan-National

dom. 10/5

6:00 am-10:22 am

1 stop4h 22m

$219

DaytonWashington, D.C.

DAY - DCA

DAYDCA

Dayton

vie. 10/3

6:37 pm-11:42 pm

1 stop5h 05m

Washington, D.C. Reagan-National

dom. 10/5

6:00 am-10:22 am

1 stop4h 22m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 20 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Dayton 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 Dayton to Washington, D.C. Reagan-National Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Dayton to Reagan-National. Price data was last updated on September 12, 2025.

The price you pay for your flight from Dayton to Washington, D.C. Reagan-National Airport may vary depending on when you book. For the best chance of a lower fare, look to book 46 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Dayton to Washington, D.C. Reagan-National Airport (average of $278). Flying from Dayton to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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 DAY to DCA?

Find hourly flight availability from Dayton to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 19, 2025.

A simple way to save on the total cost of your ticket is to fly from Dayton to Washington, D.C. Reagan-National Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Dayton to Washington, D.C. Reagan-National Airport?

Use this chart to determine the cheapest time to fly round-trip from Dayton to Reagan-National. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Dayton to Washington, D.C. Reagan-National Airport flight should consider departing on Saturday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated septiembre 19, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from Dayton to Washington, D.C. Reagan-National Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

Related info for your journey

Find useful and relevant information for your journey from Dayton to Reagan-National. 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 from for flights from Dayton to Washington, D.C. Reagan-National?

    Dayton (DAY), located 10.0 mi from the city center, is the airport you fly out of when you book flights from Dayton to Washington, D.C. Reagan-National. 2 airlines have flights from Dayton to Washington, D.C. Reagan-National on a regular basis. Booking flights from Dayton to Washington, D.C. Reagan-National should not be difficult; the airport handles an average of 2 outbound flights to Washington, D.C. Reagan-National per day.

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

    For as low as $189, American Airlines can have you in Washington, D.C. Reagan-National Airport from Dayton in 1h 32m. The distance from Dayton to Washington, D.C. Reagan-National Airport is about 390 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Dayton to Washington, D.C. Reagan-National Airport round-trip?

    Our cheapest airline available from Dayton to Washington, D.C. Reagan-National Airport is United Airlines. Our recent data shows that you can find tickets from as low as $179 on this airline. An additional option worth looking into is American Airlines, starting at $189. United Airlines is currently priced 37% below the average price you’ll pay for this route.

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

    No one likes to see their flight delayed. When booking a flight from Dayton to Washington, D.C. Reagan-National Airport consider choosing Alaska Airlines (77%), American Airlines (75%) or PSA Airlines (75%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $399 for a flight from Dayton to Washington, D.C. Reagan-National Airport. The cheapest flight overall is $89 while the most popular route, (Dayton - Washington, D.C. Reagan-National) is currently priced at $209.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dayton to Reagan-National 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 Dayton to Washington, D.C. Reagan-National Airport?

    Currently, February is the cheapest month in which you can book a flight from Dayton to Washington, D.C. Reagan-National Airport (average of $278). Flying from Dayton to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
National Harbor
Dundalk

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Alternative routes for Dayton to Reagan-National

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Top 2 airlines flying from Dayton to Reagan-National

Discover the top 2 airlines that operate flights from Dayton to Reagan-National. 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 septiembre 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$179Average$242FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$189Average$285FlexibilityNo cancel feeOn-time71%

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