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Dulles Intl

$134+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — IAD
Aug 15 — Aug 221
Sat 8/15
Sat 8/22
1 adult, Economy
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Cheap 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 July 16, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/56:05 pm
MSN
-
IAD
1 stop17h 42m
Multiple Airlines
Tue 8/115:40 pm
IAD
-
MSN
2 stops17h 07m
Multiple Airlines
Deal found 7/11$265
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:00 pm
MSN
-
IAD
1 stop24h 09m
Multiple Airlines
Fri 9/186:46 pm
IAD
-
MSN
2 stops16h 07m
Multiple Airlines
Deal found 7/14$306
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:05 pm
MSN
-
IAD
1 stop21h 02m
Multiple Airlines
Mon 8/318:39 pm
IAD
-
MSN
2 stops38h 08m
Multiple Airlines
Deal found 7/15$311
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/224:40 pm
MSN
-
IAD
1 stop25h 29m
Multiple Airlines
Fri 9/256:46 pm
IAD
-
MSN
2 stops16h 07m
Multiple Airlines
Deal found 7/15$313
This Kiwi.com deal was found by Cheapflights users on 7/11. 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.
Mon 8/316:50 pm
MSN
-
IAD
2 stops21h 24m
Multiple Airlines
Fri 9/44:52 pm
IAD
-
MSN
1 stop27h 23m
Multiple Airlines
Deal found 7/11$315
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:05 pm
MSN
-
IAD
1 stop17h 42m
Multiple Airlines
Wed 8/1911:05 am
IAD
-
MSN
1 stop7h 20m
Multiple Airlines
Deal found 7/15$354
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:05 pm
MSN
-
IAD
1 stop21h 02m
Multiple Airlines
Sat 8/227:00 am
IAD
-
MSN
2 stops13h 15m
Multiple Airlines
Deal found 7/14$364
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:33 am
MSN
-
IAD
2 stops12h 55m
Multiple Airlines
Sat 9/268:00 pm
IAD
-
MSN
1 stop22h 20m
Multiple Airlines
Deal found 7/15$384

Find 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 July 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$265
(Kiwi.com)

One-way from

$134
(Kiwi.com)

Popular in

April

Cheapest in

May

Average price

$637
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
Highest demand for flights based on searches. 21% potential increase in price ($138 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease ($62 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 July 16, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MadisonWashington, D.C.

MSN - IAD

MSNIAD

Madison Truax Field

Sat 8/22

5:47 pm-11:26 pm

1 stop4h 39m

Washington, D.C. Dulles Intl

Wed 8/26

10:16 am-4:20 pm

1 stop7h 04m

$405

MadisonWashington, D.C.

MSN - IAD

MSNIAD

Madison Truax Field

Tue 8/18

11:22 am-8:05 pm

1 stop7h 43m

Washington, D.C. Dulles Intl

Wed 8/26

6:10 am-8:52 am

1 stop3h 42m

$405

MadisonWashington, D.C.

MSN - IAD

MSNIAD

Madison Truax Field

Wed 8/26

5:43 am-2:05 pm

1 stop7h 22m

Washington, D.C. Dulles Intl

Sat 8/29

6:10 am-8:52 am

1 stop3h 42m

$405

MadisonWashington, D.C.

MSN - IAD

MSNIAD

Madison Truax Field

Wed 9/16

6:00 am-11:31 am

1 stop4h 31m

Washington, D.C. Dulles Intl

Wed 9/23

6:09 pm-10:53 pm

1 stop5h 44m

$405
Quickest round-trip

MadisonWashington, D.C.

MSN - IAD

MSNIAD

Madison Truax Field

Tue 9/15

6:37 pm-11:14 pm

1 stop3h 37m

Washington, D.C. Dulles Intl

Tue 9/22

6:10 am-8:52 am

1 stop3h 42m

$405

MadisonWashington, D.C.

MSN - IAD

MSNIAD

Madison Truax Field

Fri 8/14

5:15 pm-12:34 am

1 stop6h 19m

Washington, D.C. Dulles Intl

Tue 9/1

6:10 am-8:52 am

1 stop3h 42m

$416

MadisonWashington, D.C.

MSN - IAD

MSNIAD

Madison Truax Field

Sat 10/3

3:00 pm-11:23 pm

1 stop7h 23m

Washington, D.C. Dulles Intl

Mon 10/5

5:12 pm-10:53 pm

1 stop6h 41m

$416
Cheapest one-way

MadisonWashington, D.C.

MSN - IAD

MSNIAD

Madison Truax Field

Tue 11/17

10:30 am-5:36 pm

2 stops30h 06m

$169
Quickest one-way

MadisonWashington, D.C.

MSN - IAD

MSNIAD

Madison Truax Field

Wed 9/30

10:33 am-12:28 am

2 stops12h 55m

$189

MadisonWashington, D.C.

MSN - IAD

MSNIAD

Madison Truax Field

Fri 7/24

6:50 pm-4:34 pm

2 stops20h 44m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/15

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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 July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Madison-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, May is the cheapest month in which you can book a flight from Madison to Washington, D.C. Dulles Intl Airport (average of $319). Flying from Madison to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $1,193). 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.

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

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 July 16, 2026.
Read through reviews of airlines operating flights from Madison to Washington, D.C. Dulles Intl Airport, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,471 reviews

Overall

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,471 reviews
Delta
7.8
Good
8,471 reviews

Overall

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,993 reviews
Delta
7.8
Good
8,471 reviews

Overall

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,814 reviews
Delta
7.8
Good
8,471 reviews

Overall

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 39m. Fly via Delta to get the fastest option. There are 682 mi between Madison and Washington, D.C. Dulles Intl Airport.

  • 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 $299 and $319, respectively. American Airlines is priced at 46% 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, May is the cheapest month in which you can book a flight from Madison to Washington, D.C. Dulles Intl Airport (average of $319). Flying from Madison to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $1,193). 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
Arlington
Tysons
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Chantilly
Hyattsville
Manassas
Fredericksburg
Falls Church
Hanover
Laurel
Sterling
Clinton
Hunt Valley
Cordova

Browse thousands of different options on Cheapflights for your next trip

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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 July 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$278Average$537FlexibilityNo cancel feeOn-time71%
DeltaCheapest$299Average$551FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$319Average$449FlexibilityNo cancel feeOn-time69%

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