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

Airlines like Frontier and United Airlines fly from Maryland to Washington, D.C. Dulles Intl Airport in about 1h 07m. The time it takes to get you to your destination can typically vary by up to 17h 14m. There are 134 mi between Maryland and Washington, D.C. Dulles Intl Airport. This flight may include one or multiple stops.

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 is the cheapest time of day to fly from MD to IAD?

When flying from Maryland 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.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Maryland 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.

$74+ Cheap Flights from Maryland to Washington, D.C. Dulles Intl Airport

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Find flight deals from Maryland to Dulles Intl

Cheapest flights from Maryland to Dulles Intl
Explore the most affordable flight options available from Maryland to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 14, 2025.

lun. 11/35:50 amPHL - IAD

1 stop18h 21mFrontier

mar. 11/48:40 amIAD - PHL

1 stop7h 10mFrontier

Deal found 10/13

$155

mar. 11/111:18 pmPHL - IAD

1 stop7h 02mFrontier

mar. 11/188:40 amIAD - PHL

1 stop7h 10mFrontier

Deal found 10/13

$169

mar. 11/48:00 pmPHL - IAD

Nonstop1h 07mUnited Airlines

jue. 11/2012:55 pmIAD - PHL

Nonstop1h 11mUnited Airlines

Deal found 10/11

$179

mié. 11/126:00 amPHL - IAD

2 stops14h 20mMultiple Airlines

jue. 11/135:34 pmIAD - PHL

1 stop6h 45mMultiple Airlines

Deal found 10/12

$181

vie. 10/249:55 pmPHL - IAD

2 stops25h 34mMultiple Airlines

mar. 11/48:40 amIAD - PHL

1 stop7h 10mMultiple Airlines

Deal found 10/13

$189

vie. 10/247:58 pmPHL - IAD

Nonstop1h 07mUnited Airlines

mar. 11/48:30 amIAD - PHL

Nonstop1h 16mUnited Airlines

Deal found 10/13

$194

vie. 10/247:58 pmPHL - IAD

Nonstop1h 07mUnited Airlines

dom. 10/268:30 amIAD - PHL

Nonstop1h 16mUnited Airlines

Deal found 10/12

$199

mar. 11/111:18 pmPHL - IAD

1 stop7h 02mMultiple Airlines

mar. 11/188:40 amIAD - PHL

2 stops11h 34mMultiple Airlines

Deal found 10/13

$201

mar. 11/45:35 pmPHL - IAD

1 stop26h 45mMultiple Airlines

jue. 11/2011:12 amIAD - PHL

1 stop11h 51mMultiple Airlines

Deal found 10/11

$202

mié. 11/126:00 amPHL - IAD

2 stops14h 20mMultiple Airlines

vie. 11/143:03 pmIAD - PHL

1 stop8h 20mMultiple Airlines

Deal found 10/12

$204

Best flights from Maryland to Dulles Intl
Discover carefully curated flight deals from Maryland to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated octubre 14, 2025.

lun. 11/35:50 amPHL - IAD

1 stop18h 21mFrontier

mar. 11/48:40 amIAD - PHL

1 stop7h 10mFrontier

Deal found 10/13

$155

mar. 11/48:00 pmPHL - IAD

Nonstop1h 07mUnited Airlines

lun. 11/108:30 amIAD - PHL

Nonstop1h 16mUnited Airlines

Deal found 10/14

$179

jue. 11/1311:18 amPHL - IAD

1 stop9h 39mMultiple Airlines

jue. 11/2011:12 amIAD - PHL

1 stop11h 51mMultiple Airlines

Deal found 10/14

$183

mié. 11/268:00 pmPHL - IAD

Nonstop1h 07mUnited Airlines

lun. 12/18:30 amIAD - PHL

Nonstop1h 16mUnited Airlines

Deal found 10/13

$179

vie. 12/1910:39 amPHL - IAD

Nonstop1h 16mUnited Airlines

dom. 1/48:40 amIAD - PHL

Nonstop1h 15mUnited Airlines

Deal found 10/13

$179

mar. 11/111:18 pmPHL - IAD

1 stop7h 02mMultiple Airlines

mar. 11/188:40 amIAD - PHL

2 stops11h 34mMultiple Airlines

Deal found 10/13

$201

sáb. 11/810:22 amPHL - IAD

Nonstop1h 06mUnited Airlines

sáb. 11/155:55 pmIAD - PHL

Nonstop1h 10mUnited Airlines

Deal found 10/13

$179

jue. 10/308:00 pmPHL - IAD

Nonstop1h 07mUnited Airlines

sáb. 11/18:22 amIAD - PHL

Nonstop1h 16mUnited Airlines

Deal found 10/13

$189

mar. 10/2810:34 amPHL - IAD

Nonstop1h 06mUnited Airlines

sáb. 11/112:55 pmIAD - PHL

Nonstop1h 11mUnited Airlines

Deal found 10/13

$189

sáb. 12/138:05 pmPHL - IAD

Nonstop1h 10mUnited Airlines

lun. 12/158:20 amIAD - PHL

Nonstop1h 15mUnited Airlines

Deal found 10/14

$191

sáb. 1/310:39 amPHL - IAD

Nonstop1h 16mUnited Airlines

mar. 1/612:55 pmIAD - PHL

Nonstop1h 15mUnited Airlines

Deal found 10/13

$194

vie. 10/247:58 pmPHL - IAD

Nonstop1h 07mUnited Airlines

mar. 11/48:30 amIAD - PHL

Nonstop1h 16mUnited Airlines

Deal found 10/13

$194

Last-minute flights from Maryland to Dulles Intl
Discover last-minute flight deals from Maryland to Dulles Intl. Data last updated octubre 14, 2025 and is based on user searches.

vie. 10/249:55 pmPHL - IAD

2 stops25h 34mMultiple Airlines

mar. 11/48:40 amIAD - PHL

1 stop7h 10mMultiple Airlines

Deal found 10/13

$189

vie. 10/247:58 pmPHL - IAD

Nonstop1h 07mUnited Airlines

mar. 11/48:30 amIAD - PHL

Nonstop1h 16mUnited Airlines

Deal found 10/13

$194

vie. 10/2410:32 amPHL - IAD

Nonstop1h 13mUnited Airlines

lun. 10/2712:55 pmIAD - PHL

Nonstop1h 11mUnited Airlines

Deal found 10/12

$199

lun. 11/35:50 amPHL - IAD

1 stop18h 21mFrontier

mar. 11/48:40 amIAD - PHL

1 stop7h 10mFrontier

Deal found 10/13

$155

mar. 11/48:00 pmPHL - IAD

Nonstop1h 07mUnited Airlines

jue. 11/2012:55 pmIAD - PHL

Nonstop1h 11mUnited Airlines

Deal found 10/11

$179

mar. 11/45:35 pmPHL - IAD

1 stop26h 45mMultiple Airlines

jue. 11/2011:12 amIAD - PHL

1 stop11h 51mMultiple Airlines

Deal found 10/11

$202

mar. 11/111:18 pmPHL - IAD

1 stop7h 02mFrontier

mar. 11/188:40 amIAD - PHL

1 stop7h 10mFrontier

Deal found 10/13

$169

mar. 11/111:18 pmPHL - IAD

1 stop7h 02mMultiple Airlines

mar. 11/188:40 amIAD - PHL

2 stops11h 34mMultiple Airlines

Deal found 10/13

$201

mié. 11/126:00 amPHL - IAD

2 stops14h 20mMultiple Airlines

jue. 11/135:34 pmIAD - PHL

1 stop6h 45mMultiple Airlines

Deal found 10/12

$181

mié. 11/126:00 amPHL - IAD

2 stops14h 20mMultiple Airlines

vie. 11/143:03 pmIAD - PHL

1 stop8h 20mMultiple Airlines

Deal found 10/12

$204

One-way flights from Maryland to Dulles Intl
Search for one-way flight options from Maryland to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated octubre 14, 2025.

mar. 12/165:55 pmPHL - IAD

1 stop28h 24mFrontier

Deal found 10/13

$74

mié. 1/78:00 pmPHL - IAD

1 stop18h 38mFrontier

Deal found 10/12

$79

mié. 12/1010:00 amPHL - IAD

2 stops12h 19mMultiple Airlines

Deal found 10/12

$100

vie. 10/249:55 pmPHL - IAD

2 stops25h 34mMultiple Airlines

Deal found 10/12

$107

vie. 10/249:48 pmPHL - IAD

2 stops17h 29mFrontier

Deal found 10/13

$117

mié. 12/176:55 pmPHL - IAD

1 stop4h 13mAmerican Airlines

Deal found 10/14

$134

mié. 12/106:30 amPHL - IAD

1 stop15h 49mFrontier

Deal found 10/12

$137

mié. 1/712:23 pmPHL - IAD

3 stops23h 15mMultiple Airlines

Deal found 10/12

$172

mar. 12/165:00 pmPHL - IAD

3 stops28h 01mMultiple Airlines

Deal found 10/13

$183

Cheap flight deals from Maryland to Dulles Intl

Round-trip from	$155 (Kiwi.com)
One-way from	$74 (Kiwi.com)

From Maryland to Washington, D.C. Dulles Intl

Search Deals

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

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

lun. 11/3

5:50 am-12:11 am

1 stop18h 21m

Washington, D.C. Dulles Intl

mar. 11/4

8:40 am-3:50 pm

1 stop7h 10m

$155

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

mar. 11/4

8:00 pm-9:07 pm

Nonstop1h 07m

Washington, D.C. Dulles Intl

lun. 11/10

8:30 am-9:46 am

Nonstop1h 16m

$179

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

mié. 11/26

8:00 pm-9:07 pm

Nonstop1h 07m

Washington, D.C. Dulles Intl

lun. 12/1

8:30 am-9:46 am

Nonstop1h 16m

$179

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

vie. 12/19

10:39 am-11:55 am

Nonstop1h 16m

Washington, D.C. Dulles Intl

dom. 1/4

8:40 am-9:55 am

Nonstop1h 15m

$179

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

sáb. 11/8

10:22 am-11:28 am

Nonstop1h 06m

Washington, D.C. Dulles Intl

sáb. 11/15

5:55 pm-7:05 pm

Nonstop1h 10m

$179

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

jue. 11/13

11:18 am-8:57 pm

1 stop9h 39m

Washington, D.C. Dulles Intl

jue. 11/20

11:12 am-11:03 pm

1 stop11h 51m

$183

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

jue. 10/30

8:00 pm-9:07 pm

Nonstop1h 07m

Washington, D.C. Dulles Intl

sáb. 11/1

8:22 am-9:38 am

Nonstop1h 16m

$189

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

mar. 10/28

10:34 am-11:40 am

Nonstop1h 06m

Washington, D.C. Dulles Intl

sáb. 11/1

12:55 pm-2:06 pm

Nonstop1h 11m

$189

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

sáb. 12/13

8:05 pm-9:15 pm

Nonstop1h 10m

Washington, D.C. Dulles Intl

lun. 12/15

8:20 am-9:35 am

Nonstop1h 15m

$191

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

sáb. 1/3

10:39 am-11:55 am

Nonstop1h 16m

Washington, D.C. Dulles Intl

mar. 1/6

12:55 pm-2:10 pm

Nonstop1h 15m

$194

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 20 results

Best time to book a flight from Maryland to Dulles Intl

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

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Maryland to Washington, D.C. Dulles Intl Airport?
Airlines like Frontier and United Airlines fly from Maryland to Washington, D.C. Dulles Intl Airport in about 1h 07m. The time it takes to get you to your destination can typically vary by up to 17h 14m. There are 134 mi between Maryland and Washington, D.C. Dulles Intl Airport. This flight may include one or multiple stops.
Can I find deals for flights from Maryland to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Maryland to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Maryland to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to Dulles Intl.
Can I find deals for business class flights from Maryland to Dulles Intl?
Yes. Cheapflights offers flight deals from Maryland 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.

See more FAQs

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$74+ Cheap flights from Maryland 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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Maryland to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Maryland to Dulles Intl

Cheapest flights from Maryland to Dulles IntlExplore the most affordable flight options available from Maryland to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 14, 2025.

Explore the most affordable flight options available from Maryland to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 14, 2025.

Cheap flight deals from Maryland to Dulles Intl

Keep the following information in mind while searching for Maryland to Dulles Intl flight deals. Data was last updated octubre 14, 2025.

Round-trip from

One-way from

Cheapflights Fare Finder

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

Best time to book a flight from Maryland to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Maryland with our price prediction graph.

Cheapflights Insights

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

Related info for your journey

Find useful and relevant information for your journey from Maryland 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 Maryland to Washington, D.C. Dulles Intl Airport?

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

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

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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

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Cheapest flights from Maryland to Dulles Intl
Explore the most affordable flight options available from Maryland to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 14, 2025.