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 35m. The time it takes to get you to your destination can typically vary by up to 3h 04m. 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 49% cheaper than the other options available to this destination.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Dayton

The most flights from IAD to DAY are scheduled on a Monday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

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.

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).

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 $264. On average you can expect to pay $461. The most popular route, (Washington, D.C. Dulles Intl - Dayton), can usually be booked for $259.

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: CommutAir (77%), Avianca (77%), Copa Airlines (74%).

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-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. Dulles Intl Airport-Dayton flight deals on Cheapflights vs. FlightHub >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 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. Dulles Intl Airport-Dayton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 7 daily inbound flights from Washington, D.C. Dulles Intl from 1 airline.

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.

$170+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Dayton

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Cheap flight deals from Dulles Intl to Dayton

Cheapest

Best

Last-minute

One-way

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 August 24, 2026.

Fri 10/212:45 pm -

Nonstop1h 35m

Mon 10/510:22 am -

Nonstop1h 33m

Deal found 8/21

$259

Fri 9/258:11 am -

Nonstop1h 36m

Sun 9/2710:22 am -

Nonstop1h 33m

Deal found 8/23

$269

Thu 12/1012:45 pm -

Nonstop1h 26m

Mon 12/143:04 pm -

Nonstop1h 31m

Deal found 8/21

$274

Sat 9/196:00 am -

1 stop4h 39m

Wed 9/236:39 pm -

1 stop6h 02m

Deal found 8/19

$279

Wed 9/2312:30 pm -

2 stops11h 08m

Mon 9/286:14 pm -

1 stop4h 37m

Deal found 8/22

$284

Wed 9/25:25 pm -

Nonstop1h 38m

Sat 9/52:50 pm -

Nonstop1h 33m

Deal found 8/19

$289

Fri 9/45:34 pm -

1 stop5h 44m

Wed 9/95:50 am -

1 stop4h 05m

Deal found 8/19

$294

Wed 9/3012:30 pm -

2 stops11h 08m

Mon 10/55:52 pm -

1 stop6h 06m

Deal found 8/21

$299

Fri 9/48:13 am -

Nonstop1h 34m

Wed 9/97:48 pm -

Nonstop1h 35m

Deal found 8/19

$304

Sat 9/58:13 am -

Nonstop1h 34m

Sun 9/62:50 pm -

Nonstop1h 33m

Deal found 8/23

$307

Tue 9/86:00 am -

1 stop4h 39m

Sat 9/126:00 am -

1 stop4h 03m

Deal found 8/21

$308

Fri 9/45:34 pm -

1 stop5h 44m

Tue 9/85:32 pm -

1 stop5h 23m

Deal found 8/21

$309

Best flights from Dulles Intl to Dayton
Discover carefully curated flight deals from Dulles Intl to Dayton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.

Fri 10/212:45 pm -

Nonstop1h 35m

Sun 10/410:22 am -

Nonstop1h 33m

Deal found 8/23

$259

Mon 9/216:00 am -

1 stop4h 39m

Mon 9/286:39 pm -

1 stop6h 02m

Deal found 8/23

$279

Sat 9/196:00 am -

1 stop4h 39m

Mon 9/216:39 pm -

1 stop6h 02m

Deal found 8/19

$279

Sat 9/198:13 am -

Nonstop1h 33m

Sun 9/207:48 pm -

Nonstop1h 35m

Deal found 8/22

$289

Thu 9/38:13 am -

Nonstop1h 34m

Sun 9/62:50 pm -

Nonstop1h 33m

Deal found 8/20

$289

Wed 9/236:15 am -

1 stop4h 34m

Wed 9/307:33 pm -

Nonstop1h 37m

Deal found 8/24

$327

Thu 10/16:10 am -

1 stop4h 47m

Sun 10/410:22 am -

Nonstop1h 33m

Deal found 8/23

$327

Fri 9/258:11 am -

Nonstop1h 36m

Sun 9/2710:22 am -

Nonstop1h 33m

Deal found 8/22

$329

Sat 9/125:25 pm -

Nonstop1h 36m

Tue 9/1510:22 am -

Nonstop1h 32m

Deal found 8/20

$329

Wed 9/238:13 am -

Nonstop1h 33m

Mon 9/2810:22 am -

Nonstop1h 33m

Deal found 8/22

$329

Tue 9/158:13 am -

Nonstop1h 33m

Sun 9/207:48 pm -

Nonstop1h 35m

Deal found 8/19

$344

Last-minute flights from Dulles Intl to Dayton
Discover last-minute flight deals from Dulles Intl to Dayton. Data last updated August 24, 2026 and is based on user searches.

Wed 9/25:25 pm -

Nonstop1h 38m

Sat 9/52:50 pm -

Nonstop1h 33m

Deal found 8/19

$289

Fri 9/45:34 pm -

1 stop5h 44m

Wed 9/95:50 am -

1 stop4h 05m

Deal found 8/19

$294

Fri 9/48:13 am -

Nonstop1h 34m

Wed 9/97:48 pm -

Nonstop1h 35m

Deal found 8/19

$304

Fri 9/45:34 pm -

1 stop5h 44m

Tue 9/85:32 pm -

1 stop5h 23m

Deal found 8/21

$309

Sat 9/58:13 am -

Nonstop1h 34m

Wed 9/97:48 pm -

Nonstop1h 35m

Deal found 8/19

$274

Sat 9/58:13 am -

Nonstop1h 34m

Sun 9/62:50 pm -

Nonstop1h 33m

Deal found 8/23

$307

Tue 9/86:00 am -

1 stop4h 39m

Sat 9/126:00 am -

1 stop4h 03m

Deal found 8/21

$308

Sat 9/196:00 am -

1 stop4h 39m

Mon 9/216:39 pm -

1 stop6h 02m

Deal found 8/19

$279

Mon 9/218:13 am -

Nonstop1h 33m

Mon 9/282:55 pm -

Nonstop1h 33m

Deal found 8/23

$259

Wed 9/2312:30 pm -

2 stops11h 08m

Mon 9/286:14 pm -

1 stop4h 37m

Deal found 8/22

$284

Fri 9/258:11 am -

Nonstop1h 36m

Sun 9/2710:22 am -

Nonstop1h 33m

Deal found 8/23

$269

Wed 9/3012:30 pm -

2 stops11h 08m

Mon 10/55:52 pm -

1 stop6h 06m

Deal found 8/21

$299

One-way flights from Dulles Intl to Dayton
Search for one-way flight options from Dulles Intl to Dayton. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.

Thu 9/107:50 am -

2 stops25h 59m

Deal found 8/20

$170

Mon 10/267:50 am -

2 stops12h 24m

Deal found 8/22

$171

Wed 9/96:13 pm -

2 stops39h 36m

Deal found 8/19

$187

Thu 11/266:00 am -

1 stop5h 00m

Deal found 8/23

$219

Mon 11/308:24 am -

Nonstop1h 40m

Deal found 8/23

$244

Mon 9/215:25 pm -

Nonstop1h 36m

Deal found 8/23

$249

Mon 11/235:00 pm -

1 stop6h 06m

Deal found 8/19

$259

Find flight deals from Dulles Intl to Dayton

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$259 (United Airlines)
One-way from	$170 (Kiwi.com)
Popular in	May
Cheapest in	November
Average price	$359
Good round-trip deal	$349 or less
Good one-way deal	$354 or less

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Dayton flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Dayton flights.

Search Deals

From Washington, D.C. Dulles Intl to Dayton

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Dayton

Search Deals

Highest demand for flights based on searches. 20% potential increase in price ($99 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease ($29 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Dayton.

Search Deals

Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Dayton.

Search Deals

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Dayton

IAD Washington, D.C. Dulles Intl - DAY Dayton

IADDAY

Washington, D.C. Dulles Intl

Fri 10/2

12:45 pm-2:20 pm

Nonstop1h 35m

Dayton

Sun 10/4

10:22 am-11:55 am

Nonstop1h 33m

$259

Washington, D.C.Dayton

IAD Washington, D.C. Dulles Intl - DAY Dayton

IADDAY

Washington, D.C. Dulles Intl

Mon 9/21

6:00 am-10:39 am

1 stop4h 39m

Dayton

Mon 9/28

6:39 pm-12:41 am

1 stop6h 02m

$279

Washington, D.C.Dayton

IAD Washington, D.C. Dulles Intl - DAY Dayton

IADDAY

Washington, D.C. Dulles Intl

Sat 9/19

6:00 am-10:39 am

1 stop4h 39m

Dayton

Mon 9/21

6:39 pm-12:41 am

1 stop6h 02m

$279

Washington, D.C.Dayton

IAD Washington, D.C. Dulles Intl - DAY Dayton

IADDAY

Washington, D.C. Dulles Intl

Sat 9/19

8:13 am-9:46 am

Nonstop1h 33m

Dayton

Sun 9/20

7:48 pm-9:23 pm

Nonstop1h 35m

$289

Washington, D.C.Dayton

IAD Washington, D.C. Dulles Intl - DAY Dayton

IADDAY

Washington, D.C. Dulles Intl

Thu 9/3

8:13 am-9:47 am

Nonstop1h 34m

Dayton

Sun 9/6

2:50 pm-4:23 pm

Nonstop1h 33m

$289

Washington, D.C.Dayton

IAD Washington, D.C. Dulles Intl - DAY Dayton

IADDAY

Washington, D.C. Dulles Intl

Wed 9/23

6:15 am-10:49 am

1 stop4h 34m

Dayton

Wed 9/30

7:33 pm-9:10 pm

Nonstop1h 37m

$327

Washington, D.C.Dayton

IAD Washington, D.C. Dulles Intl - DAY Dayton

IADDAY

Washington, D.C. Dulles Intl

Thu 10/1

6:10 am-10:57 am

1 stop4h 47m

Dayton

Sun 10/4

10:22 am-11:55 am

Nonstop1h 33m

$327

Washington, D.C.Dayton

IAD Washington, D.C. Dulles Intl - DAY Dayton

IADDAY

Washington, D.C. Dulles Intl

Fri 9/25

8:11 am-9:47 am

Nonstop1h 36m

Dayton

Sun 9/27

10:22 am-11:55 am

Nonstop1h 33m

$329

Washington, D.C.Dayton

IAD Washington, D.C. Dulles Intl - DAY Dayton

IADDAY

Washington, D.C. Dulles Intl

Sat 9/12

5:25 pm-7:01 pm

Nonstop1h 36m

Dayton

Tue 9/15

10:22 am-11:54 am

Nonstop1h 32m

$329

Quickest round-trip

Washington, D.C.Dayton

IAD Washington, D.C. Dulles Intl - DAY Dayton

IADDAY

Washington, D.C. Dulles Intl

Wed 9/23

8:13 am-9:46 am

Nonstop1h 33m

Dayton

Mon 9/28

10:22 am-11:55 am

Nonstop1h 33m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/22

Showing 1-10 of 21 resultsSorted by cheapest first

Compare providers for flights from Dulles Intl to Dayton

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 August.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Dayton flight deals on Cheapflights vs. FlightHub >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 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. 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.

IAD-DAY

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

Prices

Airlines

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Dayton (average of $257). Flying from Washington, D.C. Dulles Intl Airport to Dayton in May is currently the most expensive (average of $690). 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?

When flying from Washington, D.C. Dulles Intl Airport to Dayton, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to Dayton flights typically cost between $274 and $474 in October.
The cheapest round-trip price found within the last 5 days was $259 on United Airlines (Oct 2-Oct 5).

Reviews of airlines servicing Dayton

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

10,116 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

United Airlines

7.4

Good

10,116 reviews

United Airlines

7.4

Good

10,116 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

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 7 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 35m. The time it takes to get you to your destination can typically vary by up to 3h 04m. 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 49% 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: CommutAir (77%), Avianca (77%), Copa Airlines (74%).
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 $264. On average you can expect to pay $461. The most popular route, (Washington, D.C. Dulles Intl - Dayton), can usually be booked for $259.
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, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Dayton (average of $257). Flying from Washington, D.C. Dulles Intl Airport to Dayton in May is currently the most expensive (average of $690). 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

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Alternative routes for Dulles Intl to Dayton

Top airline flying from Dulles Intl to Dayton

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$189	Average$325	FlexibilityNo cancel fee	On-time69%

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$170+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Dayton with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Dayton

Cheapest flights from Dulles Intl to DaytonExplore 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 August 24, 2026.

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 August 24, 2026.

Best flights from Dulles Intl to DaytonDiscover carefully curated flight deals from Dulles Intl to Dayton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.

Discover carefully curated flight deals from Dulles Intl to Dayton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.

Last-minute flights from Dulles Intl to DaytonDiscover last-minute flight deals from Dulles Intl to Dayton. Data last updated August 24, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Dayton. Data last updated August 24, 2026 and is based on user searches.

One-way flights from Dulles Intl to DaytonSearch for one-way flight options from Dulles Intl to Dayton. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.

Search for one-way flight options from Dulles Intl to Dayton. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.

Find flight deals from Dulles Intl to Dayton

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Dayton that are best for you.

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 August.

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.

Cheapflights Insights

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

What is the cheapest time of day to fly from IAD to DAY?

When flying from Washington, D.C. Dulles Intl Airport to Dayton, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to Dayton flights typically cost between $274 and $474 in October.The cheapest round-trip price found within the last 5 days was $259 on United Airlines (Oct 2-Oct 5).

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Dayton

The most flights from IAD to DAY are scheduled on a Monday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

Reviews of airlines servicing Dayton

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.

Related info for your journey

What airport do you fly into for flights to Dayton from Washington, D.C. Dulles Intl?

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

What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Dayton round-trip?

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Dayton?

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

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

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

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

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

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Alternative routes for Dulles Intl to Dayton

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Other flights to Dayton

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Dulles Intl and Dayton flights

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Other flights from Dulles Intl

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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 August 24, 2026.

Best flights from Dulles Intl to Dayton
Discover carefully curated flight deals from Dulles Intl to Dayton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.

Last-minute flights from Dulles Intl to Dayton
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One-way flights from Dulles Intl to Dayton
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Washington, D.C. Dulles Intl Airport to Dayton flights typically cost between $274 and $474 in October.
The cheapest round-trip price found within the last 5 days was $259 on United Airlines (Oct 2-Oct 5).