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$127+ Cheap flights from Dulles Intl (IAD) 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DAY
Dec 25 — Jan 11
Thu 12/25
Thu 1/1
1 adult, Economy
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Cheap flight deals from Dulles Intl to Dayton

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 November 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$189
(United Airlines)

One-way from

$127
(Kiwi.com)

Popular in

September

Cheapest in

April

Average price

$290

Good round-trip deal

$231 or less

Good one-way deal

$115 or less
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Dayton flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Dayton flights.
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From Washington, D.C. Dulles Intl to Dayton
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One-way flight from Washington, D.C. Dulles Intl to Dayton
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Highest demand for flights based on searches. 8% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Dayton.
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Dayton.
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Find flight deals from Dulles Intl to Dayton

Cheapest flights from Dulles Intl to Dayton
Explore the most affordable flight options available from Dulles Intl to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 25, 2025.

This Delta deal was found by Cheapflights users on 11/23. 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 12/126:00 amIAD - DAY
1 stop4h 30mDelta
Mon 12/152:55 pmDAY - IAD
1 stop6h 34mDelta
Deal found 11/23$224
This Delta deal was found by Cheapflights users on 11/24. 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.
Tue 12/97:01 amIAD - DAY
1 stop7h 09mDelta
Sat 12/134:16 pmDAY - IAD
1 stop5h 13mDelta
Deal found 11/24$239
This United Airlines deal was found by Cheapflights users on 11/23. 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.
Mon 12/2212:35 pmIAD - DAY
Nonstop1h 41mUnited Airlines
Sun 1/42:51 pmDAY - IAD
Nonstop1h 35mUnited Airlines
Deal found 11/23$247
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/69:20 pmIAD - DAY
1 stop23h 08mMultiple Airlines
Thu 12/119:28 amDAY - IAD
1 stop23h 13mMultiple Airlines
Deal found 11/24$249
This United Airlines deal was found by Cheapflights users on 11/24. 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.
Mon 12/2212:35 pmIAD - DAY
Nonstop1h 41mUnited Airlines
Sat 12/277:50 pmDAY - IAD
Nonstop1h 35mUnited Airlines
Deal found 11/24$263
This United Airlines deal was found by Cheapflights users on 11/23. 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 12/1312:35 pmIAD - DAY
Nonstop1h 40mUnited Airlines
Sun 12/1410:00 amDAY - IAD
Nonstop1h 33mUnited Airlines
Deal found 11/23$264
This United Airlines deal was found by Cheapflights users on 11/24. 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 12/65:35 pmIAD - DAY
Nonstop1h 42mUnited Airlines
Thu 12/112:50 pmDAY - IAD
Nonstop1h 29mUnited Airlines
Deal found 11/24$266
This Delta deal was found by Cheapflights users on 11/24. 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.
Sun 12/76:00 amIAD - DAY
1 stop4h 30mDelta
Sat 12/134:16 pmDAY - IAD
1 stop5h 13mDelta
Deal found 11/24$269
This United Airlines deal was found by Cheapflights users on 11/24. 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 12/412:35 pmIAD - DAY
Nonstop1h 40mUnited Airlines
Sun 12/710:00 amDAY - IAD
Nonstop1h 33mUnited Airlines
Deal found 11/24$279
This United Airlines deal was found by Cheapflights users on 11/23. 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 12/2312:35 pmIAD - DAY
Nonstop1h 41mUnited Airlines
Tue 12/3010:38 amDAY - IAD
Nonstop1h 29mUnited Airlines
Deal found 11/23$285
This United Airlines deal was found by Cheapflights users on 11/24. 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 11/258:15 amIAD - DAY
Nonstop1h 37mUnited Airlines
Mon 12/12:50 pmDAY - IAD
Nonstop1h 29mUnited Airlines
Deal found 11/24$286
This United Airlines deal was found by Cheapflights users on 11/23. 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.
Mon 11/2412:35 pmIAD - DAY
Nonstop1h 39mUnited Airlines
Fri 11/287:45 pmDAY - IAD
Nonstop1h 32mUnited Airlines
Deal found 11/23$291

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 November 25, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Dayton that are best for you.

Fly from

Dulles Intl

Fly to

Dayton

Route

Depart

Return

Price

Washington, D.C.Dayton

IAD - DAY

IADDAY

Washington, D.C. Dulles Intl

Thu 1/8

5:48 pm-7:37 pm

Nonstop1h 49m

Dayton

Sat 1/10

2:52 pm-4:27 pm

Nonstop1h 35m

$189

Washington, D.C.Dayton

IAD - DAY

IADDAY

Washington, D.C. Dulles Intl

Tue 4/28

7:00 am-1:59 pm

1 stop6h 59m

Dayton

Sat 5/2

6:40 pm-12:09 am

1 stop5h 29m

$209

Washington, D.C.Dayton

IAD - DAY

IADDAY

Washington, D.C. Dulles Intl

Thu 12/18

6:00 am-10:30 am

1 stop4h 30m

Dayton

Sun 12/21

7:46 pm-12:12 am

1 stop4h 26m

$224

Washington, D.C.Dayton

IAD - DAY

IADDAY

Washington, D.C. Dulles Intl

Fri 12/12

6:00 am-10:30 am

1 stop4h 30m

Dayton

Sat 12/13

4:16 pm-9:29 pm

1 stop5h 13m

$239

Washington, D.C.Dayton

IAD - DAY

IADDAY

Washington, D.C. Dulles Intl

Fri 3/13

5:50 pm-7:38 pm

Nonstop1h 48m

Dayton

Sun 3/15

9:45 am-11:23 am

Nonstop1h 38m

$247

Washington, D.C.Dayton

IAD - DAY

IADDAY

Washington, D.C. Dulles Intl

Fri 1/16

5:48 pm-7:37 pm

Nonstop1h 49m

Dayton

Mon 1/19

2:52 pm-4:27 pm

Nonstop1h 35m

$247

Washington, D.C.Dayton

IAD - DAY

IADDAY

Washington, D.C. Dulles Intl

Tue 1/6

12:35 pm-2:17 pm

Nonstop1h 42m

Dayton

Mon 1/19

9:50 am-11:31 am

Nonstop1h 41m

$249

Washington, D.C.Dayton

IAD - DAY

IADDAY

Washington, D.C. Dulles Intl

Wed 3/11

5:50 pm-7:38 pm

Nonstop1h 48m

Dayton

Wed 3/18

9:45 am-11:23 am

Nonstop1h 38m

$249

Washington, D.C.Dayton

IAD - DAY

IADDAY

Washington, D.C. Dulles Intl

Tue 4/28

12:35 pm-2:01 pm

Nonstop1h 26m

Dayton

Sat 5/2

2:44 pm-4:21 pm

Nonstop1h 37m

$249

Washington, D.C.Dayton

IAD - DAY

IADDAY

Washington, D.C. Dulles Intl

Sun 12/7

5:26 pm-8:16 am

2 stops14h 50m

$187

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 21 results
1
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3

Compare providers for flights from Dulles Intl 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 Dulles Intl to Dayton in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
CheapTicketsDealPrice 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. Dulles Intl Airport-Dayton flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Dayton flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Dayton flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Dayton flights, Cheapflights users trust eDreams the most. eDreams 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. Dulles Intl Airport-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 Dulles Intl to Dayton

Have a flexible travel schedule? Discover the best time to fly to Dayton from Dulles Intl 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. Dulles Intl Airport to Dayton

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

Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Dayton (average of $135). Flying from Washington, D.C. Dulles Intl Airport to Dayton in February is currently the most expensive (average of $206). 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 IAD to DAY?

Find hourly flight availability from Dulles Intl 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 November 25, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Dayton, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 41% versus a flight in the evening.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport 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 November 25, 2025.
See what other customers who have flown with United Airlines from Washington, D.C. Dulles Intl Airport to Dayton have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,046 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,046 reviews
United Airlines
7.4
Good
9,046 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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. Dulles Intl?

    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. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Dayton (DAY) should be relatively easy as there are 5 daily inbound flights from Washington, D.C. Dulles Intl from 1 airline.

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

    Airlines like United Airlines and Delta fly from Washington, D.C. Dulles Intl Airport to Dayton in about 1h 49m. The time it takes to get you to your destination can typically vary by up to 5h 10m. The distance between Washington, D.C. Dulles Intl Airport 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 is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Dayton round-trip?

    Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Dayton round-trip from $189. Users have found that United Airlines is 39% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Dayton on time: GoJet (93%), United Airlines (88%), Avianca (87%).

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

    The cheapest flight price from Washington, D.C. Dulles Intl Airport to Dayton is $115. On average you can expect to pay $268. The most popular route, (Washington, D.C. Dulles Intl - Dayton), can usually be booked for $189.

  • Can I find deals for flights from Dulles Intl to Dayton that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Dayton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Dayton?

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

  • Can I find deals for business class flights from Dulles Intl to Dayton?

    Yes. Cheapflights offers flight deals from Dulles Intl 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. Dulles Intl Airport to Dayton?

    Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Dayton (average of $135). Flying from Washington, D.C. Dulles Intl Airport to Dayton in February is currently the most expensive (average of $206). 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
Miamisburg

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Alternative routes for Dulles Intl to Dayton

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Top airline flying from Dulles Intl to Dayton

Discover the top airline that operate flights from Dulles Intl 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 November 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$189Average$294FlexibilityNo cancel feeOn-time69%

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