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

There are many flights that can get you from Ohio to Washington, D.C. Dulles Intl Airport in 1h 42m. Fly via Southern / Mokulele, United Airlines, or Delta to get the fastest option. The distance between Ohio and Washington, D.C. Dulles Intl Airport is about 383 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 to fly from Ohio to Washington, D.C. Dulles Intl Airport one-way?

The cheapest airlines for a one-way flight from Ohio to Washington, D.C. Dulles Intl Airport are United Airlines ($50), Southern / Mokulele ($70), and Delta ($89).

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular routes from Ohio to Washington, D.C. Dulles Intl Airport?

While some choose either Cincinnati Cinci./N. Kentucky - Washington, D.C. Dulles Intl or Columbus - Washington, D.C. Dulles Intl, Detroit Metropolitan Wayne County - Washington, D.C. Dulles Intl is the most popular route from Ohio to Washington, D.C. Dulles Intl Airport.

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

Looking for the cheapest flight from Ohio to Washington, D.C. Dulles Intl Airport? While on average our users pay $1,983, our data indicates the cheapest price to be $128. The most popular route (Detroit Metropolitan Wayne County - Washington, D.C. Dulles Intl), is priced around $149.

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

The top 3 most reliable airlines when flying from Ohio to Washington, D.C. Dulles Intl Airport are Avianca (92%), Republic Airways (90%) and Copa Airlines (83%).

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

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

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

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

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

Yes. Cheapflights offers flight deals from Ohio to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$48+ Flights from Ohio to Washington, D.C. Dulles Intl Airport

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

Airfare is below average for this route at the moment. Ohio to Washington, D.C. Dulles Intl Airport flights typically cost between $259 and $409 in October. The cheapest round-trip price found within the last 3 days was $181 on Frontier (Oct 8-Oct 10).

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheap flight deals from Ohio to Dulles Intl

Round-trip from	$119 (Kiwi.com)
One-way from	$48 (Trip.com)
Popular in	April
Cheapest in	May
Average price	$304
Good round-trip deal	$285 or less
Good one-way deal	$199 or less

From Ohio to Washington, D.C. Dulles Intl

Search Deals

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

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($26 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($6 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 Ohio to Washington, D.C. Dulles Intl.

Search Deals

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

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Find flight deals from Ohio to Dulles Intl

Cheapest flights from Ohio to Dulles Intl
Explore the most affordable flight options available from Ohio to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Sat 11/86:29 pmDTW - IAD

1 stop5h 26mFrontier

Wed 11/128:40 amIAD - DTW

1 stop8h 32mFrontier

Deal found 9/15

$119

Tue 10/149:05 pmDTW - IAD

1 stop22h 41mMultiple Airlines

Mon 10/204:45 pmIAD - DTW

1 stop15h 31mMultiple Airlines

Deal found 9/16

$129

Sat 11/86:29 pmDTW - IAD

1 stop5h 26mFrontier

Tue 11/118:40 amIAD - DTW

1 stop8h 32mFrontier

Deal found 9/15

$130

Wed 10/157:22 amDTW - IAD

1 stop12h 24mMultiple Airlines

Wed 10/229:00 amIAD - DTW

1 stop5h 47mMultiple Airlines

Deal found 9/15

$131

Mon 10/63:42 pmDTW - IAD

1 stop7h 34mFrontier

Wed 10/89:00 amIAD - DTW

1 stop5h 47mFrontier

Deal found 9/15

$132

Mon 10/274:58 pmDTW - IAD

1 stop6h 24mFrontier

Wed 10/298:47 amIAD - DTW

1 stop8h 25mFrontier

Deal found 9/15

$133

Tue 10/149:05 pmDTW - IAD

1 stop22h 41mMultiple Airlines

Tue 10/219:00 amIAD - DTW

1 stop5h 34mMultiple Airlines

Deal found 9/17

$134

Thu 10/306:47 amDTW - IAD

1 stop9h 47mMultiple Airlines

Mon 11/36:18 pmIAD - DTW

1 stop13h 58mMultiple Airlines

Deal found 9/17

$140

Wed 10/111:55 amPIT - IAD

1 stop4h 18mSouthern / Mokulele

Wed 10/812:50 pmIAD - PIT

1 stop4h 17mSouthern / Mokulele

Deal found 9/16

$141

Fri 10/311:55 amPIT - IAD

1 stop4h 18mSouthern / Mokulele

Sat 10/48:25 amIAD - PIT

1 stop5h 57mSouthern / Mokulele

Deal found 9/15

$143

Thu 10/23:42 pmDTW - IAD

1 stop7h 57mFrontier

Mon 10/66:10 amIAD - DTW

1 stop8h 36mFrontier

Deal found 9/15

$143

Mon 9/1511:55 amPIT - IAD

1 stop4h 18mSouthern / Mokulele

Tue 9/1612:50 pmIAD - PIT

1 stop4h 17mSouthern / Mokulele

Deal found 9/14

$144

Best flights from Ohio to Dulles Intl
Discover carefully curated flight deals from Ohio to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2025.

Fri 10/1011:55 amPIT - IAD

1 stop4h 18mSouthern / Mokulele

Tue 10/148:25 amIAD - PIT

1 stop5h 57mSouthern / Mokulele

Deal found 9/17

$143

Tue 11/256:15 amPIT - IAD

Nonstop1h 11mUnited Airlines

Sat 11/298:25 amIAD - PIT

Nonstop1h 03mUnited Airlines

Deal found 9/17

$179

Tue 10/149:30 pmDTW - IAD

Nonstop1h 30mDelta

Tue 10/211:00 pmIAD - DTW

Nonstop1h 35mDelta

Deal found 9/15

$197

Fri 10/36:40 pmCMH - IAD

1 stop4h 59mMultiple Airlines

Tue 10/79:00 amIAD - CMH

2 stops29h 29mMultiple Airlines

Deal found 9/16

$211

Fri 10/37:39 amCAK - IAD

1 stop6h 12mAmerican Airlines

Mon 10/65:41 pmIAD - CAK

1 stop4h 39mAmerican Airlines

Deal found 9/16

$269

Fri 10/3111:55 amPIT - IAD

1 stop4h 18mSouthern / Mokulele

Sat 11/18:25 amIAD - PIT

1 stop5h 57mSouthern / Mokulele

Deal found 9/15

$143

Wed 10/111:55 amPIT - IAD

1 stop4h 18mSouthern / Mokulele

Sun 10/512:55 pmIAD - PIT

1 stop4h 12mSouthern / Mokulele

Deal found 9/16

$159

Fri 10/3110:35 amPIT - IAD

Nonstop1h 03mUnited Airlines

Sun 11/210:20 pmIAD - PIT

Nonstop1h 07mUnited Airlines

Deal found 9/15

$179

Thu 9/2511:55 amPIT - IAD

1 stop4h 18mSouthern / Mokulele

Sun 9/2812:55 pmIAD - PIT

1 stop4h 12mSouthern / Mokulele

Deal found 9/16

$159

Thu 10/236:15 amPIT - IAD

Nonstop1h 14mUnited Airlines

Sat 10/258:25 amIAD - PIT

Nonstop1h 06mUnited Airlines

Deal found 9/15

$179

Fri 11/149:30 pmDTW - IAD

Nonstop1h 33mDelta

Wed 11/195:03 pmIAD - DTW

Nonstop1h 56mDelta

Deal found 9/17

$197

Fri 10/1010:29 amPIT - IAD

Nonstop1h 13mUnited Airlines

Mon 10/1310:10 pmIAD - PIT

Nonstop1h 05mUnited Airlines

Deal found 9/16

$179

Mon 11/248:44 amDTW - IAD

Nonstop1h 40mDelta

Fri 11/286:00 amIAD - DTW

Nonstop1h 44mDelta

Deal found 9/15

$197

Fri 10/1711:55 amPIT - IAD

1 stop4h 18mSouthern / Mokulele

Thu 10/2312:55 pmIAD - PIT

1 stop4h 12mSouthern / Mokulele

Deal found 9/15

$164

Thu 10/168:08 pmPIT - IAD

Nonstop1h 02mUnited Airlines

Thu 10/238:25 amIAD - PIT

Nonstop1h 01mUnited Airlines

Deal found 9/15

$179

Fri 10/3111:55 amPIT - IAD

1 stop4h 18mSouthern / Mokulele

Sun 11/25:40 pmIAD - PIT

1 stop3h 48mSouthern / Mokulele

Deal found 9/17

$164

Thu 11/206:34 pmDAY - IAD

1 stop5h 44mDelta

Mon 11/247:01 amIAD - DAY

1 stop5h 36mDelta

Deal found 9/17

$209

Wed 10/88:08 pmPIT - IAD

Nonstop1h 02mUnited Airlines

Mon 10/131:00 pmIAD - PIT

Nonstop1h 03mUnited Airlines

Deal found 9/15

$179

Fri 11/712:45 pmCAK - IAD

1 stop4h 04mAmerican Airlines

Sun 11/96:24 amIAD - CAK

1 stop4h 15mAmerican Airlines

Deal found 9/16

$269

Thu 11/207:10 amCLE - IAD

1 stop4h 21mDelta

Sun 11/236:00 amIAD - CLE

1 stop3h 50mDelta

Deal found 9/16

$209

Fri 10/246:00 amCAK - IAD

2 stops14h 08mMultiple Airlines

Mon 10/2710:33 pmIAD - CAK

1 stop22h 29mMultiple Airlines

Deal found 9/16

$283

Wed 10/222:56 pmCAK - IAD

1 stop3h 58mAmerican Airlines

Sat 10/256:34 amIAD - CAK

1 stop6h 35mAmerican Airlines

Deal found 9/15

$269

Thu 11/275:45 amDTW - IAD

Nonstop1h 42mUnited Airlines

Tue 12/28:20 amIAD - DTW

Nonstop1h 42mUnited Airlines

Deal found 9/16

$184

Fri 10/106:00 amCAK - IAD

2 stops14h 53mMultiple Airlines

Mon 10/139:28 pmIAD - CAK

1 stop23h 34mMultiple Airlines

Deal found 9/16

$284

Sat 11/154:15 pmDAY - IAD

1 stop7h 04mDelta

Sun 11/236:00 amIAD - DAY

1 stop4h 34mDelta

Deal found 9/15

$214

Wed 10/152:56 pmCAK - IAD

1 stop3h 58mAmerican Airlines

Wed 10/222:18 pmIAD - CAK

1 stop5h 52mAmerican Airlines

Deal found 9/15

$269

Wed 10/82:47 pmDAY - IAD

Nonstop1h 38mUnited Airlines

Thu 10/168:15 amIAD - DAY

Nonstop1h 35mUnited Airlines

Deal found 9/15

$189

Sun 9/287:05 amCAK - IAD

2 stops11h 09mMultiple Airlines

Fri 10/37:14 pmIAD - CAK

1 stop25h 34mMultiple Airlines

Deal found 9/17

$284

Fri 10/36:37 pmDAY - IAD

1 stop5h 36mDelta

Tue 10/77:05 amIAD - DAY

1 stop5h 39mDelta

Deal found 9/16

$214

Thu 10/97:43 pmDAY - IAD

Nonstop1h 38mUnited Airlines

Sun 10/128:15 amIAD - DAY

Nonstop1h 35mUnited Airlines

Deal found 9/17

$189

Last-minute flights from Ohio to Dulles Intl
Discover last-minute flight deals from Ohio to Dulles Intl. Data last updated September 17, 2025 and is based on user searches.

Wed 10/111:55 amPIT - IAD

1 stop4h 18mSouthern / Mokulele

Wed 10/812:50 pmIAD - PIT

1 stop4h 17mSouthern / Mokulele

Deal found 9/16

$141

Thu 10/23:42 pmDTW - IAD

1 stop7h 57mFrontier

Mon 10/66:10 amIAD - DTW

1 stop8h 36mFrontier

Deal found 9/15

$143

Thu 10/211:55 amPIT - IAD

1 stop4h 18mSouthern / Mokulele

Sun 10/512:55 pmIAD - PIT

1 stop4h 12mSouthern / Mokulele

Deal found 9/16

$145

Fri 10/311:55 amPIT - IAD

1 stop4h 18mSouthern / Mokulele

Sat 10/48:25 amIAD - PIT

1 stop5h 57mSouthern / Mokulele

Deal found 9/15

$143

Sat 10/43:42 pmDTW - IAD

1 stop7h 14mFrontier

Thu 10/96:15 amIAD - DTW

1 stop9h 48mFrontier

Deal found 9/15

$144

Mon 10/63:42 pmDTW - IAD

1 stop7h 34mFrontier

Wed 10/89:00 amIAD - DTW

1 stop5h 47mFrontier

Deal found 9/15

$132

Tue 10/149:05 pmDTW - IAD

1 stop22h 41mMultiple Airlines

Mon 10/204:45 pmIAD - DTW

1 stop15h 31mMultiple Airlines

Deal found 9/16

$129

Tue 10/149:05 pmDTW - IAD

1 stop22h 41mMultiple Airlines

Tue 10/219:00 amIAD - DTW

1 stop5h 34mMultiple Airlines

Deal found 9/17

$134

Wed 10/157:22 amDTW - IAD

1 stop12h 24mMultiple Airlines

Wed 10/229:00 amIAD - DTW

1 stop5h 47mMultiple Airlines

Deal found 9/15

$131

Sun 10/195:20 pmPIT - IAD

1 stop3h 41mSouthern / Mokulele

Mon 10/205:40 pmIAD - PIT

1 stop3h 48mSouthern / Mokulele

Deal found 9/16

$144

Mon 10/274:58 pmDTW - IAD

1 stop6h 24mFrontier

Wed 10/298:47 amIAD - DTW

1 stop8h 25mFrontier

Deal found 9/15

$133

Thu 10/306:47 amDTW - IAD

1 stop9h 47mMultiple Airlines

Mon 11/36:18 pmIAD - DTW

1 stop13h 58mMultiple Airlines

Deal found 9/17

$140

One-way flights from Ohio to Dulles Intl
Search for one-way flight options from Ohio to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated September 17, 2025.

Fri 9/267:40 amPIT - IAD

1 stop3h 40mSouthern / Mokulele

Deal found 9/15

$48

Thu 10/27:40 amPIT - IAD

1 stop3h 43mSouthern / Mokulele

Deal found 9/15

$49

Sat 10/186:00 amCLE - IAD

Nonstop1h 18mUnited Airlines

Deal found 9/15

$50

Tue 10/2111:55 amPIT - IAD

1 stop4h 18mSouthern / Mokulele

Deal found 9/14

$59

Fri 10/1711:55 amPIT - IAD

1 stop4h 18mSouthern / Mokulele

Deal found 9/15

$63

Tue 10/149:05 pmDTW - IAD

1 stop22h 41mMultiple Airlines

Deal found 9/17

$66

Wed 10/157:22 amDTW - IAD

1 stop12h 24mMultiple Airlines

Deal found 9/17

$67

Mon 10/206:00 amCLE - IAD

Nonstop1h 18mUnited Airlines

Deal found 9/15

$70

Tue 9/3011:55 amPIT - IAD

1 stop4h 18mSouthern / Mokulele

Deal found 9/15

$70

Tue 10/212:26 pmCLE - IAD

1 stop5h 20mFrontier

Deal found 9/14

$72

Mon 9/2211:55 amPIT - IAD

1 stop4h 18mSouthern / Mokulele

Deal found 9/16

$72

Mon 10/274:58 pmDTW - IAD

1 stop6h 24mFrontier

Deal found 9/14

$72

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Fri 10/10

11:55 am-4:13 pm

1 stop4h 18m

Washington, D.C. Dulles Intl

Tue 10/14

8:25 am-2:22 pm

1 stop5h 57m

$143

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Fri 10/31

11:55 am-4:13 pm

1 stop4h 18m

Washington, D.C. Dulles Intl

Sat 11/1

8:25 am-2:22 pm

1 stop5h 57m

$143

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Wed 10/1

11:55 am-4:13 pm

1 stop4h 18m

Washington, D.C. Dulles Intl

Sun 10/5

12:55 pm-5:07 pm

1 stop4h 12m

$159

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Thu 9/25

11:55 am-4:13 pm

1 stop4h 18m

Washington, D.C. Dulles Intl

Sun 9/28

12:55 pm-5:07 pm

1 stop4h 12m

$159

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Fri 10/17

11:55 am-4:13 pm

1 stop4h 18m

Washington, D.C. Dulles Intl

Thu 10/23

12:55 pm-5:07 pm

1 stop4h 12m

$164

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Fri 10/31

11:55 am-4:13 pm

1 stop4h 18m

Washington, D.C. Dulles Intl

Sun 11/2

5:40 pm-9:28 pm

1 stop3h 48m

$164

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Tue 11/25

6:15 am-7:26 am

Nonstop1h 11m

Washington, D.C. Dulles Intl

Sat 11/29

8:25 am-9:28 am

Nonstop1h 03m

$179

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Fri 10/31

10:35 am-11:38 am

Nonstop1h 03m

Washington, D.C. Dulles Intl

Sun 11/2

10:20 pm-11:27 pm

Nonstop1h 07m

$179

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Thu 10/23

6:15 am-7:29 am

Nonstop1h 14m

Washington, D.C. Dulles Intl

Sat 10/25

8:25 am-9:31 am

Nonstop1h 06m

$179

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Fri 10/10

10:29 am-11:42 am

Nonstop1h 13m

Washington, D.C. Dulles Intl

Mon 10/13

10:10 pm-11:15 pm

Nonstop1h 05m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 60 results

...

Best time to book a flight from Ohio to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Ohio 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 Ohio to Washington, D.C. Dulles Intl Airport

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

Currently, August is the cheapest month in which you can book a flight from Ohio to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Ohio to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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 OH to IAD?

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

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

The most flights from USOH to IAD are scheduled on a Monday (13 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (7 on average).

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

Related info for your journey

How long is the flight from Ohio to Washington, D.C. Dulles Intl Airport?
There are many flights that can get you from Ohio to Washington, D.C. Dulles Intl Airport in 1h 42m. Fly via Southern / Mokulele, United Airlines, or Delta to get the fastest option. The distance between Ohio and Washington, D.C. Dulles Intl Airport is about 383 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 to fly from Ohio to Washington, D.C. Dulles Intl Airport one-way?
The cheapest airlines for a one-way flight from Ohio to Washington, D.C. Dulles Intl Airport are United Airlines ($50), Southern / Mokulele ($70), and Delta ($89).
What are the most popular routes from Ohio to Washington, D.C. Dulles Intl Airport?
While some choose either Cincinnati Cinci./N. Kentucky - Washington, D.C. Dulles Intl or Columbus - Washington, D.C. Dulles Intl, Detroit Metropolitan Wayne County - Washington, D.C. Dulles Intl is the most popular route from Ohio to Washington, D.C. Dulles Intl Airport.
What are the most reliable airlines from Ohio to Washington, D.C. Dulles Intl Airport?
The top 3 most reliable airlines when flying from Ohio to Washington, D.C. Dulles Intl Airport are Avianca (92%), Republic Airways (90%) and Copa Airlines (83%).
What are the cheapest flights from Ohio to Washington, D.C. Dulles Intl Airport?
Looking for the cheapest flight from Ohio to Washington, D.C. Dulles Intl Airport? While on average our users pay $1,983, our data indicates the cheapest price to be $128. The most popular route (Detroit Metropolitan Wayne County - Washington, D.C. Dulles Intl), is priced around $149.
Can I find deals for flights from Ohio to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Ohio to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ohio to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ohio to Dulles Intl.
Can I find deals for business class flights from Ohio to Dulles Intl?
Yes. Cheapflights offers flight deals from Ohio to Dulles Intl 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 Ohio to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Ohio to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Ohio to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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.

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Silver Spring

Springfield

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Top 4 airlines flying from Ohio to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$144	Average$185	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$178	Average$259	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$187	Average$297	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$337	Average$437	FlexibilityNo cancel fee	On-time71%

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$48+ Cheap flights from Ohio to Dulles Intl (IAD)

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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ohio to Dulles Intl with Cheapflights

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Cheap flight deals from Ohio to Dulles Intl

Keep the following information in mind while searching for Ohio to Dulles Intl flight deals. Data was last updated September 17, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Ohio to Dulles Intl

Cheapest flights from Ohio to Dulles IntlExplore the most affordable flight options available from Ohio to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Explore the most affordable flight options available from Ohio to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

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

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Everything you need to know about your flight from Ohio to Washington, D.C. Dulles Intl Airport

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Find hourly flight availability from Ohio to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

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

Explore weekly flight availability from Ohio to Dulles Intl. 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 17, 2025.

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

Related info for your journey

Find useful and relevant information for your journey from Ohio to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

What are the cheapest airlines to fly from Ohio to Washington, D.C. Dulles Intl Airport one-way?

What are the most popular routes from Ohio to Washington, D.C. Dulles Intl Airport?

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

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

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

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

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

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

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Alternative routes for Ohio to Dulles Intl

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Top 4 airlines flying from Ohio to Dulles Intl

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Cheapest flights from Ohio to Dulles Intl
Explore the most affordable flight options available from Ohio to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.