HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — IAD
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Madison 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.

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 November 4, 2025.

This American Airlines deal was found by Cheapflights users on 11/4. 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.
Fri 12/128:05 amMSN - IAD
1 stop4h 29mAmerican Airlines
Tue 12/1611:25 amIAD - MSN
1 stop4h 30mAmerican Airlines
Deal found 11/4$309
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Tue 12/22:48 pmMSN - IAD
1 stop5h 30mUnited Airlines
Fri 12/56:30 amIAD - MSN
1 stop6h 14mUnited Airlines
Deal found 11/3$328
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Tue 12/23:37 pmMSN - IAD
1 stop6h 30mAmerican Airlines
Fri 12/52:16 pmIAD - MSN
2 stops8h 39mAmerican Airlines
Deal found 11/3$333
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:08 pmMSN - IAD
1 stop15h 09mMultiple Airlines
Sun 11/2310:57 amIAD - MSN
2 stops28h 28mMultiple Airlines
Deal found 11/3$335
This Delta deal was found by Cheapflights users on 11/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/271:30 pmMSN - IAD
1 stop4h 56mDelta
Thu 12/46:03 amIAD - MSN
1 stop7h 39mDelta
Deal found 11/3$339
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Thu 11/278:25 amMSN - IAD
1 stop6h 30mUnited Airlines
Tue 12/28:20 amIAD - MSN
1 stop6h 41mUnited Airlines
Deal found 11/2$355
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:08 pmMSN - IAD
1 stop24h 43mMultiple Airlines
Fri 11/148:36 pmIAD - MSN
1 stop21h 52mMultiple Airlines
Deal found 11/2$363
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 11/277:07 amMSN - IAD
1 stop5h 05mAmerican Airlines
Thu 12/49:15 amIAD - MSN
2 stops8h 43mAmerican Airlines
Deal found 11/3$364
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 12/311:14 amMSN - IAD
2 stops10h 54mAmerican Airlines
Sat 12/62:06 pmIAD - MSN
2 stops8h 58mAmerican Airlines
Deal found 11/3$368

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 November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$309
(American Airlines)

One-way from

$140
(United Airlines)

Popular in

October

Cheapest in

September

Average price

$388
Provider with most accurate pricing for Madison Truax Field-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Madison Truax Field-Washington, D.C. Dulles Intl flights.
Search Deals
From Madison Truax Field to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Madison Truax Field to Washington, D.C. Dulles Intl
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 4, 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

Tue 12/2

2:48 pm-9:18 pm

1 stop5h 30m

Washington, D.C. Dulles Intl

Fri 12/5

5:15 pm-8:47 pm

1 stop4h 32m

$328

MadisonWashington, D.C.

MSN - IAD

MSNIAD

Madison Truax Field

Wed 11/19

6:08 pm-10:17 am

1 stop15h 09m

Washington, D.C. Dulles Intl

Sun 11/23

10:57 am-2:25 pm

2 stops28h 28m

$335

MadisonWashington, D.C.

MSN - IAD

MSNIAD

Madison Truax Field

Fri 12/12

6:18 pm-11:08 pm

1 stop3h 50m

Washington, D.C. Dulles Intl

Sun 12/14

6:00 am-10:59 am

1 stop5h 59m

$339

MadisonWashington, D.C.

MSN - IAD

MSNIAD

Madison Truax Field

Thu 12/25

5:00 am-11:48 am

1 stop5h 48m

Washington, D.C. Dulles Intl

Sun 1/4

5:31 pm-10:30 pm

1 stop5h 59m

$339

MadisonWashington, D.C.

MSN - IAD

MSNIAD

Madison Truax Field

Thu 11/27

6:00 am-2:31 pm

1 stop7h 31m

Washington, D.C. Dulles Intl

Thu 12/4

6:03 am-10:15 am

1 stop5h 12m

$339

MadisonWashington, D.C.

MSN - IAD

MSNIAD

Madison Truax Field

Tue 12/30

5:26 pm-12:15 am

1 stop5h 49m

Washington, D.C. Dulles Intl

Sun 1/4

5:31 pm-9:03 pm

1 stop4h 32m

$339

MadisonWashington, D.C.

MSN - IAD

MSNIAD

Madison Truax Field

Thu 11/27

8:25 am-3:55 pm

1 stop6h 30m

Washington, D.C. Dulles Intl

Tue 12/2

8:20 am-2:01 pm

1 stop6h 41m

$355

MadisonWashington, D.C.

MSN - IAD

MSNIAD

Madison Truax Field

Mon 12/8

3:35 pm-11:08 pm

1 stop6h 33m

Washington, D.C. Dulles Intl

Thu 12/11

8:05 pm-11:49 pm

1 stop4h 44m

$377

MadisonWashington, D.C.

MSN - IAD

MSNIAD

Madison Truax Field

Thu 12/4

5:32 pm-12:02 am

1 stop5h 30m

Washington, D.C. Dulles Intl

Fri 12/5

5:59 pm-10:26 pm

1 stop5h 27m

$377

MadisonWashington, D.C.

MSN - IAD

MSNIAD

Madison Truax Field

Mon 12/8

6:30 am-11:44 am

1 stop4h 14m

Washington, D.C. Dulles Intl

Thu 12/11

8:20 am-11:44 am

1 stop4h 24m

$377

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 21 results
1
2
3

Compare providers for flights from Madison to Dulles Intl

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 Madison to Dulles Intl in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust 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 Madison-Washington, D.C. Dulles Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Madison-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Madison-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Madison-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Madison-Washington, D.C. Dulles Intl Airport 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 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, October is the cheapest month in which you can book a flight from Madison to Washington, D.C. Dulles Intl Airport (average of $185). Flying from Madison to Washington, D.C. Dulles Intl Airport in November is currently the most expensive (average of $265). 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 November 4, 2025.

It’s optimal to fly from Madison to Washington, D.C. Dulles Intl Airport in the evening. By choosing this option you can save up to 15% 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 November 4, 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
7.9
Good
8,003 reviews

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,003 reviews
Delta
7.9
Good
8,003 reviews

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,002 reviews
Delta
7.9
Good
8,003 reviews

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,040 reviews
Delta
7.9
Good
8,003 reviews

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 3h 50m. Fly via United Airlines or Delta 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 American Airlines is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $278. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $293 and $328, respectively. American Airlines is priced at 41% lower than the current average price of a flight leaving 3 months from now.

  • 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, October is the cheapest month in which you can book a flight from Madison to Washington, D.C. Dulles Intl Airport (average of $185). Flying from Madison to Washington, D.C. Dulles Intl Airport in November is currently the most expensive (average of $265). 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
Alexandria
Tysons
Woodbridge
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Waldorf
Bowie
Largo
McLean

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 Madison to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Baltimore flights
O'Hare Intl to Dulles Intl flights
O'Hare Intl to Reagan-National flights
Minneapolis to Baltimore flights
Minneapolis to Dulles Intl flights
Minneapolis to Reagan-National flights
Milwaukee to Dulles Intl flights
Milwaukee to Reagan-National flights
Milwaukee to Baltimore flights
Madison to Reagan-National flights
Madison to Baltimore flights
Appleton to Baltimore flights
Green Bay to Reagan-National flights
Appleton to Dulles Intl flights
Green Bay to Dulles Intl flights
Green Bay to Baltimore flights
Escanaba to Dulles Intl flights
Wausau to Dulles Intl flights
Wausau to Reagan-National flights
Appleton to Reagan-National flights
Eau Claire to Dulles Intl flights
Eau Claire to Baltimore flights
Eau Claire to Reagan-National flights
Duluth to Baltimore flights
Duluth to Dulles Intl flights
Duluth to Reagan-National flights
Wausau to Baltimore flights
La Crosse to Reagan-National flights
Escanaba to Reagan-National flights
Rhinelander to Baltimore flights
La Crosse to Baltimore flights
Escanaba to Baltimore flights
La Crosse to Dulles Intl flights
Dubuque to Reagan-National flights
Rhinelander to Reagan-National flights
Rhinelander to Dulles Intl flights
Dubuque to Baltimore flights

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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$278Average$508FlexibilityNo cancel feeOn-time71%
DeltaCheapest$293Average$473FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$328Average$462FlexibilityNo cancel feeOn-time69%

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.