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$139+ 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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — DAY
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Find cheap flights from Washington, D.C. to Dayton with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Washington, D.C. to Dayton are usually found in November or May, booked 90 days in advance, depart on a Thursday or Wednesday and return on a Thursday

Cheap 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 February 4, 2026.

This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:15 am
IAD
-
DAY
Nonstop1h 32m
United Airlines
Tue 9/110:20 am
DAY
-
IAD
Nonstop1h 32m
United Airlines
Deal found 2/2$189
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Thu 2/267:35 am
DCA
-
DAY
Nonstop1h 43m
American Airlines
Sat 2/286:00 am
DAY
-
DCA
Nonstop1h 35m
American Airlines
Deal found 2/3$189
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Thu 2/1912:34 pm
IAD
-
DAY
Nonstop1h 48m
United Airlines
Sun 2/229:45 am
DAY
-
IAD
Nonstop1h 38m
United Airlines
Deal found 2/1$204
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/141:00 pm
IAD
-
DAY
1 stop4h 49m
Delta
Mon 3/166:34 pm
DAY
-
IAD
1 stop5h 53m
Delta
Deal found 2/3$209
This Delta deal was found by Cheapflights users on 2/2. 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.
Wed 3/49:00 am
DCA
-
DAY
1 stop4h 50m
Delta
Sat 3/74:00 pm
DAY
-
DCA
1 stop5h 34m
Delta
Deal found 2/2$209
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/175:50 pm
IAD
-
DAY
Nonstop1h 48m
United Airlines
Sat 2/212:57 pm
DAY
-
IAD
Nonstop1h 33m
United Airlines
Deal found 2/2$219
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/197:35 am
DCA
-
DAY
Nonstop1h 43m
American Airlines
Sun 2/226:00 am
DAY
-
DCA
Nonstop1h 35m
American Airlines
Deal found 2/2$219
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 3/47:35 am
DCA
-
DAY
Nonstop1h 43m
American Airlines
Sat 3/76:00 am
DAY
-
DCA
Nonstop1h 35m
American Airlines
Deal found 2/2$222
This Delta deal was found by Cheapflights users on 2/1. 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.
Fri 3/136:01 am
IAD
-
DAY
1 stop4h 45m
Delta
Mon 3/166:34 pm
DAY
-
IAD
1 stop5h 53m
Delta
Deal found 2/1$224
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:00 am
DCA
-
DAY
1 stop4h 46m
Delta
Tue 3/172:35 pm
DAY
-
DCA
1 stop5h 05m
Delta
Deal found 2/3$224
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Sun 3/17:47 am
DCA
-
DAY
Nonstop1h 43m
American Airlines
Sat 3/147:30 pm
DAY
-
DCA
1 stop4h 29m
American Airlines
Deal found 2/3$232
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/145:50 pm
IAD
-
DAY
Nonstop1h 48m
United Airlines
Mon 3/162:57 pm
DAY
-
IAD
Nonstop1h 33m
United Airlines
Deal found 2/3$234

Find 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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$189
(United Airlines)

One-way from

$139
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$318

Good round-trip deal

$249 or less

Good one-way deal

$213 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Dayton flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Dayton flights.
Search Deals
From Washington, D.C. (WAS) to Dayton
Search Deals
One-way flight from Washington, D.C. (WAS) to Dayton
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($9 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 February 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Dayton.
Search Deals
Price to beat on a one-way flight from Washington, D.C. (WAS) to Dayton.
Search Deals

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 February 4, 2026.
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

Mon 4/20

8:22 am-10:00 am

Nonstop1h 38m

Dayton

Thu 4/30

7:35 pm-9:10 pm

Nonstop1h 35m

$189

Washington, D.C.Dayton

DCA - DAY

DCADAY

Washington, D.C. Reagan-National

Thu 2/26

7:35 am-9:18 am

Nonstop1h 43m

Dayton

Sat 2/28

6:00 am-7:35 am

Nonstop1h 35m

$189

Washington, D.C.Dayton

IAD - DAY

IADDAY

Washington, D.C. Dulles Intl

Mon 4/20

8:22 am-10:00 am

Nonstop1h 38m

Dayton

Wed 4/29

7:33 pm-9:10 pm

Nonstop1h 37m

$189

Washington, D.C.Dayton

IAD - DAY

IADDAY

Washington, D.C. Dulles Intl

Sat 3/14

5:50 pm-7:38 pm

Nonstop1h 48m

Dayton

Wed 3/18

9:45 am-11:23 am

Nonstop1h 38m

$189

Washington, D.C.Dayton

IAD - DAY

IADDAY

Washington, D.C. Dulles Intl

Fri 5/29

8:15 am-9:47 am

Nonstop1h 32m

Dayton

Sat 5/30

7:45 pm-9:19 pm

Nonstop1h 34m

$189

Washington, D.C.Dayton

IAD - DAY

IADDAY

Washington, D.C. Dulles Intl

Sat 4/18

8:22 am-10:00 am

Nonstop1h 38m

Dayton

Tue 4/28

2:50 pm-4:25 pm

Nonstop1h 35m

$189

Washington, D.C.Dayton

IAD - DAY

IADDAY

Washington, D.C. Dulles Intl

Sat 3/21

6:01 am-1:05 pm

1 stop7h 04m

Dayton

Tue 3/24

6:34 pm-12:27 am

1 stop5h 53m

$209

Washington, D.C.Dayton

IAD - DAY

IADDAY

Washington, D.C. Dulles Intl

Fri 3/13

6:01 am-10:46 am

1 stop4h 45m

Dayton

Tue 3/17

11:31 am-6:33 pm

1 stop7h 02m

$209

Washington, D.C.Dayton

IAD - DAY

IADDAY

Washington, D.C. Dulles Intl

Sat 4/18

1:00 pm-5:59 pm

1 stop4h 59m

Dayton

Tue 4/28

2:49 pm-8:52 pm

1 stop6h 03m

$209

Washington, D.C.Dayton

IAD - DAY

IADDAY

Washington, D.C. Dulles Intl

Sat 3/14

1:00 pm-5:49 pm

1 stop4h 49m

Dayton

Wed 3/18

6:34 pm-12:27 am

1 stop5h 53m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 54 results
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Compare providers for flights from Washington, D.C. 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 Washington, D.C. to Dayton in February.
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.-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.-Dayton flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Dayton flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-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.-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 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 January 30, 2026.

Booking 40 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, February is the cheapest month in which you can book a flight from Washington, D.C. to Dayton (average of $114). Flying from Washington, D.C. to Dayton in April is currently the most expensive (average of $185). 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 February 4, 2026.

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 evening tend to be the most expensive. A flight in the morning could potentially save you up to 25% on airfare.

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 February 4, 2026.

The most flights from WAS to DAY are scheduled on a Monday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 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 February 4, 2026.
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
9,236 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,236 reviews
United Airlines
7.4
Good
9,236 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,216 reviews
United Airlines
7.4
Good
9,236 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 9 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 38m. 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 ($189), and United Airlines ($189) offers the cheapest pricing from Washington, D.C. to Dayton. You may be able to fly from Washington, D.C. to Dayton for 37% less than the average price by searching for these airlines.

  • 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. Dulles Intl - Dayton, Washington, D.C. Reagan-National - 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 (81%), United Airlines (80%), CommutAir (80%).

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

    Looking at all options, your cheapest flight can be booked for $155. While the most popular route (Washington, D.C. Dulles Intl - Dayton) can be booked for $189 on average, our data indicates $336 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, February is the cheapest month in which you can book a flight from Washington, D.C. to Dayton (average of $114). Flying from Washington, D.C. to Dayton in April is currently the most expensive (average of $185). 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
Xenia
Greenville
Miamisburg

Browse thousands of different options on Cheapflights for your next trip

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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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$157Average$288FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$189Average$320FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$189Average$340FlexibilityNo cancel feeOn-time71%

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