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$109+ Cheap flights from Washington, D.C. (WAS) 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — DAY
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. to Dayton are usually found in May or April, booked 28 days in advance, depart on a Wednesday or Saturday and return on a Thursday

Cheap flight deals from Washington, D.C. to Dayton

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 September 11, 2025.

Round-trip from

$189
(United Airlines)

One-way from

$109
(Kiwi.com)

Popular in

February

Cheapest in

May

Average price

$302

Good round-trip deal

$219 or less

Good one-way deal

$119 or less
From Washington, D.C. (WAS) to Dayton
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One-way flight from Washington, D.C. (WAS) to Dayton
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Highest demand for flights based on searches. 5% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($3 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 Washington, D.C. (WAS) to Dayton.
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Price to beat on a one-way flight from Washington, D.C. (WAS) to Dayton.
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Find flight deals from Washington, D.C. to Dayton

Cheapest flights from Washington, D.C. to Dayton
Explore the most affordable flight options available from Washington, D.C. to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/9. 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 11/2712:35 pmIAD - DAY
Nonstop1h 39mUnited Airlines
Tue 12/210:00 amDAY - IAD
Nonstop1h 33mUnited Airlines
Deal found 9/9$184
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 10/48:15 amIAD - DAY
Nonstop1h 35mUnited Airlines
Wed 10/87:43 pmDAY - IAD
Nonstop1h 38mUnited Airlines
Deal found 9/9$189
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/46:49 amDCA - DAY
Nonstop1h 41mAmerican Airlines
Tue 10/76:10 amDAY - DCA
Nonstop1h 32mAmerican Airlines
Deal found 9/9$189
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/78:19 amDCA - DAY
Nonstop1h 41mAmerican Airlines
Tue 10/712:19 pmDAY - DCA
1 stop7h 57mAmerican Airlines
Deal found 9/11$197
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2410:05 pmDCA - DAY
Nonstop1h 39mAmerican Airlines
Tue 9/307:18 pmDAY - DCA
Nonstop1h 33mAmerican Airlines
Deal found 9/10$199
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/98:15 amIAD - DAY
Nonstop1h 35mUnited Airlines
Mon 10/137:43 pmDAY - IAD
Nonstop1h 38mUnited Airlines
Deal found 9/10$207
This Delta deal was found by Cheapflights users on 9/11. 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.
Wed 10/227:05 amIAD - DAY
1 stop5h 39mDelta
Sat 10/255:30 pmDAY - IAD
1 stop5h 48mDelta
Deal found 9/11$209
This Delta deal was found by Cheapflights users on 9/8. 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 10/47:00 amDCA - DAY
1 stop5h 29mDelta
Wed 10/86:44 pmDAY - DCA
1 stop4h 57mDelta
Deal found 9/8$209
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 10/810:00 pmDCA - DAY
Nonstop1h 44mAmerican Airlines
Wed 10/1510:31 amDAY - DCA
Nonstop1h 28mAmerican Airlines
Deal found 9/9$210
This American Airlines deal was found by Cheapflights users on 9/9. 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 11/277:39 amDCA - DAY
Nonstop1h 39mAmerican Airlines
Tue 12/26:15 pmDAY - DCA
1 stop5h 46mAmerican Airlines
Deal found 9/9$215
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 11/1412:35 pmIAD - DAY
Nonstop1h 39mUnited Airlines
Sun 11/1610:27 amDAY - IAD
Nonstop1h 28mUnited Airlines
Deal found 9/9$217
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:00 amIAD - DAY
1 stop6h 29mDelta
Tue 9/304:36 pmDAY - IAD
1 stop6h 41mDelta
Deal found 9/10$219

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 September 11, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Dayton that are best for you.

Fly from

Washington, D.C.

Fly to

Dayton

Route

Depart

Return

Price

Washington, D.C.Dayton

IAD - DAY

IADDAY

Washington, D.C. Dulles Intl

Thu 11/13

8:15 am-9:52 am

Nonstop1h 37m

Dayton

Sat 11/15

2:50 pm-4:19 pm

Nonstop1h 29m

$189

Washington, D.C.Dayton

DCA - DAY

DCADAY

Washington, D.C. Reagan-National

Thu 11/13

9:59 pm-11:37 pm

Nonstop1h 38m

Dayton

Sat 11/15

6:41 am-8:19 am

Nonstop1h 38m

$189

Washington, D.C.Dayton

IAD - DAY

IADDAY

Washington, D.C. Dulles Intl

Thu 10/9

8:15 am-9:50 am

Nonstop1h 35m

Dayton

Thu 10/16

10:25 am-12:02 pm

Nonstop1h 37m

$189

Washington, D.C.Dayton

DCA - DAY

DCADAY

Washington, D.C. Reagan-National

Wed 10/15

8:19 am-10:00 am

Nonstop1h 41m

Dayton

Sat 10/18

7:24 pm-8:55 pm

Nonstop1h 31m

$189

Washington, D.C.Dayton

DCA - DAY

DCADAY

Washington, D.C. Reagan-National

Fri 11/7

7:59 am-9:38 am

Nonstop1h 39m

Dayton

Sun 11/9

6:00 am-7:38 am

Nonstop1h 38m

$189

Washington, D.C.Dayton

IAD - DAY

IADDAY

Washington, D.C. Dulles Intl

Wed 10/8

6:00 am-12:44 pm

1 stop6h 44m

Dayton

Wed 10/15

11:09 am-4:57 pm

1 stop5h 48m

$209

Washington, D.C.Dayton

IAD - DAY

IADDAY

Washington, D.C. Dulles Intl

Wed 10/22

7:05 am-12:44 pm

1 stop5h 39m

Dayton

Sat 10/25

5:30 pm-11:18 pm

1 stop5h 48m

$209

Washington, D.C.Dayton

DCA - DAY

DCADAY

Washington, D.C. Reagan-National

Tue 10/14

6:00 am-12:44 pm

1 stop6h 44m

Dayton

Sat 10/18

5:30 pm-9:43 pm

1 stop4h 13m

$209

Washington, D.C.Dayton

DCA - DAY

DCADAY

Washington, D.C. Reagan-National

Sat 10/4

7:00 am-12:29 pm

1 stop5h 29m

Dayton

Wed 10/8

6:44 pm-11:41 pm

1 stop4h 57m

$209

Washington, D.C.Dayton

DCA - DAY

DCADAY

Washington, D.C. Reagan-National

Wed 10/15

7:59 am-12:44 pm

1 stop4h 45m

Dayton

Sat 10/18

5:30 pm-11:41 pm

1 stop6h 11m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 57 results
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Best time to book a flight from Washington, D.C. to Dayton

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

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

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Dayton. Price data was last updated on August 29, 2025.

Booking 28 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. to Dayton. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Dayton (average of $325). Flying from Washington, D.C. 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 WAS to DAY?

Find hourly flight availability from Washington, D.C. 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 September 11, 2025.

One of the essential ways to save on airfare from Washington, D.C. to Dayton is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 16% on airfare.

What is the cheapest day to fly from Washington, D.C. to Dayton?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Dayton. Price data was last updated on December 16, 2024.

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

Weekly flight availability from Washington, D.C. to Dayton

Explore weekly flight availability from Washington, D.C. to Dayton. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 11, 2025.

The most flights from WAS to DAY are scheduled on a Wednesday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

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

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 September 11, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from Washington, D.C. to Dayton. 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
8,937 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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.?

    Dayton (DAY), located 10.0 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. to Dayton. 3 airlines have flights to Dayton from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to Dayton should not be difficult; the airport handles an average of 11 inbound flights from Washington, D.C. per day.

  • How long is the flight from Washington, D.C. to Dayton?

    Departing from Washington, D.C. to Dayton will take you 1h 37m. The distance between Washington, D.C. and Dayton is about 367 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, American Airlines ($188), and United Airlines ($239) offers the cheapest pricing from Washington, D.C. to Dayton. You may be able to fly from Washington, D.C. to Dayton for 38% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $116. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Washington, D.C. to Dayton for a low price.

  • What are the most popular routes from Washington, D.C. to Dayton?

    When deciding which route to take from Washington, D.C. to Dayton consider Washington, D.C. Reagan-National - Dayton, Washington, D.C. Dulles Intl - Dayton or Baltimore/Washington - Dayton as they are the most popular.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. to Dayton on time: GoJet (100%), United Airlines (83%), CommutAir (78%).

  • What are the cheapest flights from Washington, D.C. to Dayton?

    Looking at all options, your cheapest flight can be booked for $115. While the most popular route (Washington, D.C. Reagan-National - Dayton) can be booked for $209 on average, our data indicates $249 when flying from Washington, D.C. to Dayton.

  • Can I find deals for flights from Washington, D.C. to Dayton that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Dayton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Dayton?

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

  • Can I find deals for business class flights from Washington, D.C. to Dayton?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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. to Dayton?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Dayton (average of $325). Flying from Washington, D.C. 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 Dayton?

Book flights to Dayton if you plan to visit one of these locations
Troy
Springfield
Xenia
Miamisburg
Richmond

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Top 3 airlines flying from Washington, D.C. to Dayton

Discover the top 3 airlines that operate flights from Washington, D.C. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$188Average$350FlexibilityNo cancel feeOn-time71%
DeltaCheapest$202Average$312FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$233Average$343FlexibilityNo cancel feeOn-time69%

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