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 17m. The time it takes to get you to your destination can typically vary by up to 14h 59m. 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.

$76+ Flights from Maryland to Washington, D.C. Dulles Intl Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Maryland to Dulles Intl with Cheapflights

1. Tell us where you want to go

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

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 diciembre 12, 2025.

mié. 12/246:00 amPHL - IAD

Nonstop1h 15mUnited Airlines

sáb. 12/2710:20 pmIAD - PHL

Nonstop1h 10mUnited Airlines

Deal found 12/10

$209

jue. 12/2510:39 amPHL - IAD

Nonstop1h 16mUnited Airlines

lun. 12/2910:20 pmIAD - PHL

Nonstop1h 10mUnited Airlines

Deal found 12/10

$269

jue. 12/118:05 pmPHL - IAD

Nonstop1h 10mUnited Airlines

jue. 12/1810:20 pmIAD - PHL

Nonstop1h 10mUnited Airlines

Deal found 12/10

$289

mar. 12/1610:33 amPHL - IAD

Nonstop1h 07mUnited Airlines

dom. 12/2110:20 pmIAD - PHL

Nonstop1h 10mUnited Airlines

Deal found 12/9

$299

jue. 12/1110:22 amPHL - IAD

1 stop28h 43mMultiple Airlines

lun. 12/298:26 pmIAD - PHL

2 stops27h 08mMultiple Airlines

Deal found 12/10

$329

lun. 12/156:00 amPHL - IAD

2 stops9h 10mMultiple Airlines

jue. 12/185:35 amIAD - PHL

1 stop9h 26mMultiple Airlines

Deal found 12/9

$335

sáb. 12/138:05 pmPHL - IAD

Nonstop1h 10mUnited Airlines

dom. 12/148:20 amIAD - PHL

Nonstop1h 15mUnited Airlines

Deal found 12/11

$339

lun. 12/158:05 pmPHL - IAD

Nonstop1h 10mUnited Airlines

dom. 12/2112:55 pmIAD - PHL

Nonstop1h 12mUnited Airlines

Deal found 12/9

$349

jue. 12/116:50 pmPHL - IAD

1 stop5h 11mAmerican Airlines

lun. 12/299:12 amIAD - PHL

1 stop5h 24mAmerican Airlines

Deal found 12/10

$359

lun. 12/156:00 amPHL - IAD

2 stops9h 10mMultiple Airlines

mar. 12/169:00 amIAD - PHL

1 stop7h 31mMultiple Airlines

Deal found 12/9

$375

mar. 12/1610:33 amPHL - IAD

Nonstop1h 07mUnited Airlines

sáb. 12/208:40 amIAD - PHL

Nonstop1h 15mUnited Airlines

Deal found 12/9

$379

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 diciembre 12, 2025.

mié. 1/77:12 pmPHL - IAD

1 stop16h 16mFrontier

mié. 1/146:00 amIAD - PHL

1 stop10h 28mFrontier

Deal found 12/10

$132

jue. 1/88:43 pmPHL - IAD

1 stop11h 12mMultiple Airlines

jue. 1/156:00 amIAD - PHL

2 stops10h 49mMultiple Airlines

Deal found 12/11

$159

mié. 1/73:01 pmPHL - IAD

Nonstop1h 17mUnited Airlines

mié. 1/1412:55 pmIAD - PHL

Nonstop1h 15mUnited Airlines

Deal found 12/10

$179

vie. 1/99:45 amPHL - IAD

1 stop27h 31mMultiple Airlines

vie. 1/166:00 amIAD - PHL

2 stops19h 01mMultiple Airlines

Deal found 12/10

$172

vie. 1/167:45 pmPHL - IAD

Nonstop1h 17mUnited Airlines

dom. 1/188:20 amIAD - PHL

Nonstop1h 18mUnited Airlines

Deal found 12/11

$179

jue. 1/810:30 amPHL - IAD

Nonstop1h 17mUnited Airlines

jue. 1/1512:55 pmIAD - PHL

Nonstop1h 15mUnited Airlines

Deal found 12/11

$179

mié. 12/246:00 amPHL - IAD

Nonstop1h 15mUnited Airlines

sáb. 12/2710:20 pmIAD - PHL

Nonstop1h 10mUnited Airlines

Deal found 12/10

$209

vie. 12/2610:39 amPHL - IAD

Nonstop1h 16mUnited Airlines

mar. 12/3012:55 pmIAD - PHL

Nonstop1h 12mUnited Airlines

Deal found 12/11

$209

lun. 2/168:02 pmPHL - IAD

Nonstop1h 14mUnited Airlines

mié. 3/48:31 amIAD - PHL

Nonstop1h 17mUnited Airlines

Deal found 12/10

$239

jue. 12/2510:39 amPHL - IAD

Nonstop1h 16mUnited Airlines

lun. 12/2910:20 pmIAD - PHL

Nonstop1h 10mUnited Airlines

Deal found 12/10

$269

Last-minute flights from Maryland to Dulles Intl
Discover last-minute flight deals from Maryland to Dulles Intl. Data last updated diciembre 12, 2025 and is based on user searches.

mié. 12/246:00 amPHL - IAD

Nonstop1h 15mUnited Airlines

sáb. 12/2710:20 pmIAD - PHL

Nonstop1h 10mUnited Airlines

Deal found 12/10

$209

mié. 1/77:12 pmPHL - IAD

1 stop16h 16mFrontier

mié. 1/146:00 amIAD - PHL

1 stop10h 28mFrontier

Deal found 12/10

$132

mié. 1/73:01 pmPHL - IAD

Nonstop1h 17mUnited Airlines

mié. 1/1412:55 pmIAD - PHL

Nonstop1h 15mUnited Airlines

Deal found 12/10

$179

jue. 1/88:43 pmPHL - IAD

1 stop11h 12mMultiple Airlines

jue. 1/156:00 amIAD - PHL

1 stop12h 46mMultiple Airlines

Deal found 12/11

$149

jue. 1/86:55 pmPHL - IAD

1 stop4h 17mAmerican Airlines

jue. 1/157:01 amIAD - PHL

1 stop5h 32mAmerican Airlines

Deal found 12/11

$259

vie. 1/99:45 amPHL - IAD

1 stop27h 31mFrontier

vie. 1/1610:08 pmIAD - PHL

1 stop12h 38mFrontier

Deal found 12/10

$134

vie. 1/99:45 amPHL - IAD

1 stop27h 31mMultiple Airlines

vie. 1/166:00 amIAD - PHL

2 stops19h 01mMultiple Airlines

Deal found 12/10

$172

vie. 1/166:00 amPHL - IAD

1 stop13h 58mFrontier

lun. 1/1910:08 pmIAD - PHL

1 stop26h 34mFrontier

Deal found 12/10

$137

vie. 1/168:43 pmPHL - IAD

1 stop11h 55mMultiple Airlines

dom. 1/185:50 pmIAD - PHL

1 stop17h 24mMultiple Airlines

Deal found 12/11

$181

vie. 1/166:00 amPHL - IAD

1 stop13h 58mMultiple Airlines

lun. 1/1910:08 pmIAD - PHL

2 stops13h 06mMultiple Airlines

Deal found 12/10

$182

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 diciembre 12, 2025.

lun. 2/25:30 amPHL - IAD

1 stop10h 58mFrontier

Deal found 12/9

$76

sáb. 1/104:03 pmPHL - IAD

1 stop22h 05mFrontier

Deal found 12/11

$91

lun. 1/510:00 pmPHL - IAD

2 stops13h 28mFrontier

Deal found 12/9

$95

jue. 12/186:54 pmPHL - IAD

1 stop21h 45mMultiple Airlines

Deal found 12/10

$117

lun. 2/26:30 pmPHL - IAD

1 stop4h 42mAmerican Airlines

Deal found 12/9

$144

vie. 12/196:00 amPHL - IAD

1 stop9h 46mFrontier

Deal found 12/10

$150

sáb. 1/1012:18 pmPHL - IAD

3 stops19h 22mMultiple Airlines

Deal found 12/11

$157

dom. 12/216:00 amPHL - IAD

2 stops31h 14mMultiple Airlines

Deal found 12/10

$171

dom. 12/215:52 pmPHL - IAD

1 stop19h 22mFrontier

Deal found 12/10

$172

Find flight deals from Maryland to Dulles Intl

Round-trip from	$132 (Kiwi.com)
One-way from	$76 (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

mié. 1/7

7:12 pm-11:28 am

1 stop16h 16m

Washington, D.C. Dulles Intl

mié. 1/14

6:00 am-4:28 pm

1 stop10h 28m

$132

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

jue. 1/8

8:43 pm-7:55 am

1 stop11h 12m

Washington, D.C. Dulles Intl

jue. 1/15

6:00 am-4:49 pm

2 stops10h 49m

$159

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

vie. 1/9

9:45 am-1:16 pm

1 stop27h 31m

Washington, D.C. Dulles Intl

vie. 1/16

6:00 am-1:01 am

2 stops19h 01m

$172

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

mié. 1/7

3:01 pm-4:18 pm

Nonstop1h 17m

Washington, D.C. Dulles Intl

mié. 1/14

12:55 pm-2:10 pm

Nonstop1h 15m

$179

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

vie. 1/16

7:45 pm-9:02 pm

Nonstop1h 17m

Washington, D.C. Dulles Intl

dom. 1/18

8:20 am-9:38 am

Nonstop1h 18m

$179

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

jue. 1/8

10:30 am-11:47 am

Nonstop1h 17m

Washington, D.C. Dulles Intl

jue. 1/15

12:55 pm-2:10 pm

Nonstop1h 15m

$179

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

mié. 12/24

6:00 am-7:15 am

Nonstop1h 15m

Washington, D.C. Dulles Intl

sáb. 12/27

10:20 pm-11:30 pm

Nonstop1h 10m

$209

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

vie. 12/26

10:39 am-11:55 am

Nonstop1h 16m

Washington, D.C. Dulles Intl

mar. 12/30

12:55 pm-2:07 pm

Nonstop1h 12m

$209

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

lun. 2/16

8:02 pm-9:16 pm

Nonstop1h 14m

Washington, D.C. Dulles Intl

mié. 3/4

8:31 am-9:48 am

Nonstop1h 17m

$239

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

jue. 12/25

10:39 am-11:55 am

Nonstop1h 16m

Washington, D.C. Dulles Intl

lun. 12/29

10:20 pm-11:30 pm

Nonstop1h 10m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 19 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 17m. The time it takes to get you to your destination can typically vary by up to 14h 59m. 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

Alexandria

Woodbridge

Tysons

Arlington

Owings Mills

Springfield

Hanover

Silver Spring

Fredericksburg

Fairfax

Linthicum Heights

Manassas

Rockville

Laurel

Towson

National Harbor

Bowie

Largo

McLean

Clinton

Browse thousands of different options on Cheapflights for your next trip

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$76+ 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 2/2. 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

Cheap 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 diciembre 12, 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 diciembre 12, 2025.

Find 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 diciembre 12, 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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Maryland to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

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 diciembre 12, 2025.