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Dulles Intl

$140+ Cheap flights from Madison (MSN) 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — IAD
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from Madison to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Madison (MSN) to Dulles Intl (IAD). 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 septiembre 16, 2025.

Round-trip from

$279
(American Airlines)

One-way from

$140
(United Airlines)

Popular in

June

Cheapest in

May

Average price

$568
From Madison Truax Field to Washington, D.C. Dulles Intl
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One-way flight from Madison Truax Field to Washington, D.C. Dulles Intl
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High demand for flights, 8% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Madison to Dulles Intl

Cheapest flights from Madison to Dulles Intl
Explore the most affordable flight options available from Madison to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/88:09 amMSN - IAD
1 stop4h 39mAmerican Airlines
sáb. 10/118:25 pmIAD - MSN
1 stop4h 26mAmerican Airlines
Deal found 9/14$279
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/810:58 amMSN - IAD
1 stop7h 23mAmerican Airlines
sáb. 11/159:12 amIAD - MSN
2 stops8h 46mAmerican Airlines
Deal found 9/14$284
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/2512:35 pmMSN - IAD
1 stop6h 10mAmerican Airlines
lun. 10/278:25 pmIAD - MSN
1 stop4h 26mAmerican Airlines
Deal found 9/13$309
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/184:15 pmMSN - IAD
1 stop6h 38mAmerican Airlines
lun. 10/208:25 pmIAD - MSN
1 stop4h 26mAmerican Airlines
Deal found 9/15$311
This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/138:00 pmMSN - IAD
2 stops17h 05mFrontier
dom. 11/1610:54 pmIAD - MSN
2 stops21h 21mFrontier
Deal found 9/14$313
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/2511:17 amMSN - IAD
2 stops11h 36mAmerican Airlines
mar. 10/285:37 pmIAD - MSN
1 stop6h 52mAmerican Airlines
Deal found 9/14$314
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/1211:14 amMSN - IAD
2 stops10h 54mAmerican Airlines
mar. 12/1611:25 amIAD - MSN
2 stops11h 30mAmerican Airlines
Deal found 9/15$319
This United Airlines deal was found by Cheapflights users on 9/15. 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.
mié. 12/1010:50 amMSN - IAD
1 stop4h 10mUnited Airlines
sáb. 12/135:33 pmIAD - MSN
1 stop6h 58mUnited Airlines
Deal found 9/15$322
This United Airlines deal was found by Cheapflights users on 9/14. 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.
mar. 10/216:30 amMSN - IAD
1 stop6h 21mUnited Airlines
mar. 10/215:45 pmIAD - MSN
2 stops17h 10mUnited Airlines
Deal found 9/14$326
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/88:05 amMSN - IAD
1 stop4h 29mAmerican Airlines
mié. 12/107:55 amIAD - MSN
1 stop4h 53mAmerican Airlines
Deal found 9/15$328
This United Airlines deal was found by Cheapflights users on 9/15. 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.
mié. 10/86:30 amMSN - IAD
1 stop4h 25mUnited Airlines
lun. 10/136:30 amIAD - MSN
1 stop4h 25mUnited Airlines
Deal found 9/15$329

Cheapflights Fare Finder

 
Customize your flight search to find flights from Madison to Dulles Intl 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 septiembre 16, 2025.
Use the filters below to find and compare flights from Madison to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Madison

Fly to

Dulles Intl

Route

Depart

Return

Price

MadisonWashington, D.C.

MSN - IAD

MSNIAD

Madison Truax Field

sáb. 10/25

10:51 am-3:57 pm

1 stop4h 06m

Washington, D.C. Dulles Intl

mié. 10/29

8:30 am-2:03 pm

1 stop6h 33m

$279

MadisonWashington, D.C.

MSN - IAD

MSNIAD

Madison Truax Field

sáb. 11/22

4:51 pm-11:59 pm

1 stop6h 08m

Washington, D.C. Dulles Intl

lun. 11/24

5:29 pm-11:30 pm

1 stop7h 01m

$279

MadisonWashington, D.C.

MSN - IAD

MSNIAD

Madison Truax Field

sáb. 11/8

12:19 pm-5:30 pm

1 stop4h 11m

Washington, D.C. Dulles Intl

sáb. 11/15

12:40 pm-5:50 pm

1 stop6h 10m

$279

MadisonWashington, D.C.

MSN - IAD

MSNIAD

Madison Truax Field

sáb. 10/18

10:51 am-5:37 pm

1 stop5h 46m

Washington, D.C. Dulles Intl

mar. 10/21

6:50 pm-10:28 pm

1 stop4h 38m

$279

MadisonWashington, D.C.

MSN - IAD

MSNIAD

Madison Truax Field

mar. 11/11

6:30 am-11:49 am

1 stop4h 19m

Washington, D.C. Dulles Intl

sáb. 11/15

5:33 pm-10:45 pm

1 stop6h 12m

$279

MadisonWashington, D.C.

MSN - IAD

MSNIAD

Madison Truax Field

mar. 10/14

10:51 am-3:57 pm

1 stop4h 06m

Washington, D.C. Dulles Intl

mar. 10/21

6:50 pm-10:28 pm

1 stop4h 38m

$279

MadisonWashington, D.C.

MSN - IAD

MSNIAD

Madison Truax Field

jue. 11/6

6:50 pm-11:59 pm

1 stop4h 09m

Washington, D.C. Dulles Intl

mié. 11/12

8:30 am-11:45 am

1 stop4h 15m

$309

MadisonWashington, D.C.

MSN - IAD

MSNIAD

Madison Truax Field

sáb. 10/18

3:48 pm-8:55 pm

1 stop4h 07m

Washington, D.C. Dulles Intl

lun. 10/20

6:30 am-9:55 am

1 stop4h 25m

$309

MadisonWashington, D.C.

MSN - IAD

MSNIAD

Madison Truax Field

sáb. 10/25

11:17 am-11:53 pm

2 stops11h 36m

Washington, D.C. Dulles Intl

mar. 10/28

5:37 pm-11:29 pm

1 stop6h 52m

$314

MadisonWashington, D.C.

MSN - IAD

MSNIAD

Madison Truax Field

mié. 12/10

10:50 am-4:00 pm

1 stop4h 10m

Washington, D.C. Dulles Intl

sáb. 12/13

5:33 pm-11:31 pm

1 stop6h 58m

$322

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 23 results
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Best time to book a flight from Madison to Dulles Intl

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

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

Currently, August is the cheapest month in which you can book a flight from Madison to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Madison 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 MSN to IAD?

Find hourly flight availability from Madison 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 septiembre 16, 2025.

It’s optimal to fly from Madison to Washington, D.C. Dulles Intl Airport in the morning. By choosing this option you can save up to 4% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated septiembre 16, 2025.
Read through reviews of airlines operating flights from Madison to Washington, D.C. Dulles Intl Airport, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

    Located just 5.4 mi from the city center, Madison Truax Field is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Madison. Booking flights from Truax Field (MSN) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 3 different airlines.

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

    There are many flights that can get you from Madison to Washington, D.C. Dulles Intl Airport in 4h 06m. Fly via United Airlines or American Airlines to get the fastest option. There are 682 mi between Madison and Washington, D.C. Dulles Intl Airport. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Madison to Washington, D.C. Dulles Intl Airport round-trip?

    Flying on Delta is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $293. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $328 and $336, respectively. Delta is priced at 40% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $140. American Airlines flights start at $189 while deals on Delta start at $189 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Madison 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 Madison to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Madison to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Madison 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.

See more FAQs

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

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
National Harbor
Dundalk

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Alternative routes for Madison to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Madison to Dulles Intl

Discover the top 3 airlines that operate flights from Madison to Dulles Intl. 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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$293Average$496FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$328Average$508FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$336Average$499FlexibilityNo cancel feeOn-time69%

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