How often are flights from Milwaukee to Washington, D.C. delayed?

About 18% of weekly flights between Milwaukee and Washington, D.C. have experienced delays in the past year, with the average delay time being 65 minutes.

What is the most punctual flight time for Milwaukee to Washington, D.C. flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Milwaukee to Washington, D.C. flights?

Over the last year, Delta have had the lowest number of delays on this route, with just 25% of flights being delayed.

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

Airlines like Delta and United Airlines fly from Milwaukee to Washington, D.C. Dulles Intl Airport in about 4h 19m. The time it takes to get you to your destination can typically vary by up to 48m. Milwaukee and Washington, D.C. Dulles Intl Airport are separated by a distance of 610 mi. This flight may include one or multiple stops.

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

According to our current data, Delta ($196), and United Airlines ($238) offers the cheapest pricing from Milwaukee to Washington, D.C. Dulles Intl Airport. Delta is 45% cheaper than the average price of flights available within the next 90 days to this destination.

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 MKE to IAD?

When flying from Milwaukee 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.

Most accurate provider : When it comes to deals on Milwaukee-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 Milwaukee-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Milwaukee-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 Milwaukee-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 Milwaukee-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.

What airport do you fly from for flights from Milwaukee to Washington, D.C. Dulles Intl?

Milwaukee-Mitchell (MKE) is the airport you will fly out of if you book a flight from Milwaukee to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Milwaukee-Mitchell; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Milwaukee airport to Washington, D.C. Dulles Intl. It is only a 6.4 mi journey to Milwaukee-Mitchell (MKE) from Milwaukee’s city center.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Milwaukee 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.

$136+ Cheap Flights from Milwaukee to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Milwaukee to Dulles Intl

Cheapest

Best

Last-minute

One-way

Cheapest flights from Milwaukee to Dulles Intl
Explore the most affordable flight options available from Milwaukee to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.

Tue 11/1010:15 am -

1 stop23h 06m

Thu 12/109:14 am -

1 stop8h 24m

Deal found 9/9

$258

Sun 9/2010:10 am -

1 stop22h 22m

Wed 9/2311:12 am -

1 stop22h 56m

Deal found 9/6

$259

Wed 10/146:15 am -

1 stop4h 40m

Wed 10/145:50 pm -

1 stop6h 47m

Deal found 9/9

$268

Fri 11/206:11 pm -

1 stop25h 29m

Sun 11/229:35 pm -

1 stop20h 51m

Deal found 9/9

$272

Mon 11/96:45 pm -

1 stop3h 36m

Sat 11/146:00 am -

1 stop3h 50m

Deal found 9/9

$273

Fri 10/26:37 pm -

1 stop5h 04m

Mon 10/56:10 am -

1 stop6h 13m

Deal found 9/8

$284

Fri 11/66:35 pm -

1 stop5h 07m

Fri 11/1312:32 pm -

1 stop6h 04m

Deal found 9/9

$295

Tue 11/310:15 am -

1 stop23h 06m

Mon 11/166:36 pm -

2 stops15h 40m

Deal found 9/9

$301

Tue 11/1010:15 am -

1 stop23h 06m

Fri 12/119:14 am -

1 stop8h 24m

Deal found 9/9

$302

Thu 11/56:31 pm -

1 stop4h 23m

Mon 11/97:00 am -

1 stop5h 48m

Deal found 9/8

$304

Tue 12/225:50 pm -

1 stop5h 47m

Tue 1/55:00 pm -

1 stop5h 09m

Deal found 9/8

$306

Best flights from Milwaukee to Dulles Intl
Discover carefully curated flight deals from Milwaukee to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Wed 10/216:35 pm -

1 stop5h 07m

Fri 10/235:13 pm -

1 stop3h 53m

Deal found 9/9

$284

Tue 10/2010:42 am -

1 stop4h 19m

Sat 10/248:20 am -

1 stop4h 10m

Deal found 9/7

$335

Wed 12/305:30 am -

1 stop5h 46m

Tue 1/56:40 am -

1 stop5h 35m

Deal found 9/9

$326

Tue 12/225:50 pm -

1 stop5h 47m

Tue 1/55:00 pm -

1 stop5h 09m

Deal found 9/6

$359

Thu 10/226:51 pm -

1 stop4h 51m

Tue 10/276:05 am -

1 stop3h 35m

Deal found 9/7

$362

Wed 10/145:30 am -

1 stop5h 02m

Mon 10/1910:57 am -

1 stop6h 08m

Deal found 9/6

$362

Thu 10/156:51 pm -

1 stop4h 51m

Mon 10/1910:57 am -

1 stop6h 08m

Deal found 9/6

$365

Thu 10/295:30 am -

1 stop5h 02m

Mon 11/26:00 am -

1 stop6h 29m

Deal found 9/7

$365

Sat 11/77:05 am -

1 stop3h 29m

Thu 11/127:37 pm -

1 stop5h 17m

Deal found 9/7

$365

Thu 10/14:49 pm -

1 stop6h 52m

Mon 10/56:10 am -

1 stop3h 38m

Deal found 9/8

$375

Last-minute flights from Milwaukee to Dulles Intl
Discover last-minute flight deals from Milwaukee to Dulles Intl. Data last updated September 10, 2026 and is based on user searches.

Sun 9/2010:10 am -

1 stop22h 22m

Wed 9/2311:12 am -

1 stop22h 56m

Deal found 9/6

$259

Tue 9/295:53 pm -

1 stop3h 58m

Tue 10/66:15 am -

1 stop6h 11m

Deal found 9/8

$273

Wed 9/305:53 pm -

1 stop3h 58m

Wed 10/76:15 am -

1 stop4h 59m

Deal found 9/6

$353

Fri 10/210:42 am -

1 stop4h 19m

Sat 10/35:20 pm -

1 stop5h 05m

Deal found 9/8

$284

Sun 10/410:10 am -

1 stop23h 07m

Sun 10/119:06 pm -

2 stops37h 14m

Deal found 9/6

$348

Thu 10/85:00 am -

1 stop5h 55m

Mon 10/128:20 am -

1 stop4h 10m

Deal found 9/8

$335

Fri 10/96:49 pm -

1 stop3h 27m

Tue 10/1310:57 am -

1 stop6h 08m

Deal found 9/9

$316

Fri 10/96:49 pm -

1 stop3h 27m

Mon 10/126:05 am -

1 stop3h 35m

Deal found 9/9

$359

Sat 10/106:27 pm -

1 stop4h 31m

Fri 10/167:15 pm -

1 stop5h 42m

Deal found 9/8

$319

Wed 10/146:15 am -

1 stop4h 40m

Wed 10/145:50 pm -

1 stop6h 47m

Deal found 9/9

$268

Fri 10/166:54 pm -

1 stop4h 48m

Mon 10/195:13 pm -

1 stop3h 53m

Deal found 9/8

$350

Sat 10/1710:54 am -

1 stop6h 51m

Tue 10/206:15 am -

1 stop6h 11m

Deal found 9/4

$352

One-way flights from Milwaukee to Dulles Intl
Search for one-way flight options from Milwaukee to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

Thu 9/2410:10 am -

1 stop23h 07m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/9

$136

Sat 10/318:00 am -

1 stop4h 35m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/8

$137

Thu 10/810:15 am -

2 stops13h 06m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/9

$148

Sun 10/2510:15 am -

1 stop23h 02m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/9

$156

Thu 9/1710:10 am -

1 stop22h 22m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/8

$160

Sat 11/142:23 pm -

1 stop5h 47m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$168

Tue 10/136:35 pm -

1 stop5h 07m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/6

$180

Mon 10/54:57 pm -

1 stop5h 12m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/6

$183

Wed 10/2112:05 pm -

1 stop4h 39m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$190

Mon 12/147:01 am -

1 stop6h 01m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/6

$200

Wed 9/3012:05 pm -

1 stop4h 39m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/5

$202

Find flight deals from Milwaukee to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$258 (Kiwi.com)
One-way from	$136 (Expedia)
Popular in	March
Cheapest in	October
Average price	$440

Provider with most accurate pricing for Milwaukee-Mitchell-Washington, D.C. Dulles Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Washington, D.C. Dulles Intl flights.

Search Deals

From Milwaukee-Mitchell to Washington, D.C. Dulles Intl

Search Deals

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

Search Deals

Highest demand for flights based on searches. 22% potential increase in price ($106 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeWashington, D.C.

MKE Milwaukee-Mitchell - IAD Washington, D.C. Dulles Intl

MKEIAD

Milwaukee-Mitchell

Tue 10/13

6:35 pm-12:42 am

1 stop5h 07m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$137

MilwaukeeWashington, D.C.

MKE Milwaukee-Mitchell - IAD Washington, D.C. Dulles Intl

MKEIAD

Milwaukee-Mitchell

Sat 10/31

6:48 am-11:52 am

1 stop4h 04m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$137

Quickest round-trip

MilwaukeeWashington, D.C.

MKE Milwaukee-Mitchell - IAD Washington, D.C. Dulles Intl

MKEIAD

Milwaukee-Mitchell

Wed 10/7

6:49 pm-11:16 pm

1 stop3h 27m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$137

MilwaukeeWashington, D.C.

MKE Milwaukee-Mitchell - IAD Washington, D.C. Dulles Intl

MKEIAD

Milwaukee-Mitchell

Wed 10/14

6:35 pm-12:42 am

1 stop5h 07m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$137

MilwaukeeWashington, D.C.

MKE Milwaukee-Mitchell - IAD Washington, D.C. Dulles Intl

MKEIAD

Milwaukee-Mitchell

Sat 11/7

4:56 pm-11:16 pm

1 stop5h 20m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$168

MilwaukeeWashington, D.C.

MKE Milwaukee-Mitchell - IAD Washington, D.C. Dulles Intl

MKEIAD

Milwaukee-Mitchell

Tue 9/29

12:13 pm-6:05 pm

1 stop4h 52m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$183

MilwaukeeWashington, D.C.

MKE Milwaukee-Mitchell - IAD Washington, D.C. Dulles Intl

MKEIAD

Milwaukee-Mitchell

Sun 10/18

6:51 pm-12:42 am

1 stop4h 51m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$226

MilwaukeeWashington, D.C.

MKE Milwaukee-Mitchell - IAD Washington, D.C. Dulles Intl

MKEIAD

Milwaukee-Mitchell

Wed 10/21

6:35 pm-12:42 am

1 stop5h 07m

Washington, D.C. Dulles Intl

Fri 10/23

5:13 pm-8:06 pm

1 stop3h 53m

$284

MilwaukeeWashington, D.C.

MKE Milwaukee-Mitchell - IAD Washington, D.C. Dulles Intl

MKEIAD

Milwaukee-Mitchell

Wed 12/30

5:30 am-12:16 pm

1 stop5h 46m

Washington, D.C. Dulles Intl

Tue 1/5

6:40 am-11:15 am

1 stop5h 35m

$326

MilwaukeeWashington, D.C.

MKE Milwaukee-Mitchell - IAD Washington, D.C. Dulles Intl

MKEIAD

Milwaukee-Mitchell

Tue 10/20

10:42 am-4:01 pm

1 stop4h 19m

Washington, D.C. Dulles Intl

Sat 10/24

8:20 am-11:30 am

1 stop4h 10m

$335

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 17 resultsSorted by cheapest first

Compare providers for flights from Milwaukee to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Milwaukee to Dulles Intl in September.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust 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 Milwaukee-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 Milwaukee-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Milwaukee-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 Milwaukee-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 Milwaukee-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 Milwaukee to Dulles Intl

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

MKE-IAD

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 Milwaukee to Washington, D.C. Dulles Intl Airport

Prices

Delays

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

Currently, October is the cheapest month in which you can book a flight from Milwaukee to Washington, D.C. Dulles Intl Airport (average of $280). Flying from Milwaukee to Washington, D.C. Dulles Intl Airport in March is currently the most expensive (average of $548). 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 Milwaukee to Washington, D.C. Dulles Intl Airport?

Airfare is typical for this route at the moment.

Milwaukee to Washington, D.C. Dulles Intl Airport flights typically cost between $188 and $542 in November.
The cheapest round-trip price found within the last 5 days was $258 on Frontier (Nov 10-Dec 10).

Reviews of airlines servicing Dulles Intl

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

Delta

7.8

Good

8,554 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

Delta

7.8

Good

8,554 reviews

Delta

7.8

Good

8,554 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

United Airlines

7.4

Good

10,194 reviews

Delta

7.8

Good

8,554 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

Related info for your journey

What airport do you fly from for flights from Milwaukee to Washington, D.C. Dulles Intl?
Milwaukee-Mitchell (MKE) is the airport you will fly out of if you book a flight from Milwaukee to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Milwaukee-Mitchell; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Milwaukee airport to Washington, D.C. Dulles Intl. It is only a 6.4 mi journey to Milwaukee-Mitchell (MKE) from Milwaukee’s city center.
How long is the flight from Milwaukee to Washington, D.C. Dulles Intl Airport?
Airlines like Delta and United Airlines fly from Milwaukee to Washington, D.C. Dulles Intl Airport in about 4h 19m. The time it takes to get you to your destination can typically vary by up to 48m. Milwaukee and Washington, D.C. Dulles Intl Airport are separated by a distance of 610 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Milwaukee to Washington, D.C. Dulles Intl Airport round-trip?
According to our current data, Delta ($196), and United Airlines ($238) offers the cheapest pricing from Milwaukee to Washington, D.C. Dulles Intl Airport. Delta is 45% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Milwaukee to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Milwaukee to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Milwaukee to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Milwaukee to Dulles Intl.
Can I find deals for business class flights from Milwaukee to Dulles Intl?
Yes. Cheapflights offers flight deals from Milwaukee 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 Milwaukee to Washington, D.C. Dulles Intl Airport?
Currently, October is the cheapest month in which you can book a flight from Milwaukee to Washington, D.C. Dulles Intl Airport (average of $280). Flying from Milwaukee to Washington, D.C. Dulles Intl Airport in March is currently the most expensive (average of $548). 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.

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Alternative routes for Milwaukee to Dulles Intl

Top 2 airlines flying from Milwaukee to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$196	Average$306	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$238	Average$356	FlexibilityNo cancel fee	On-time69%

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$136+ Cheap flights from Milwaukee (MKE) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Milwaukee to Dulles Intl with Cheapflights

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Cheap flight deals from Milwaukee to Dulles Intl

Cheapest flights from Milwaukee to Dulles IntlExplore the most affordable flight options available from Milwaukee to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.

Explore the most affordable flight options available from Milwaukee to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.

Best flights from Milwaukee to Dulles IntlDiscover carefully curated flight deals from Milwaukee to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Discover carefully curated flight deals from Milwaukee to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Last-minute flights from Milwaukee to Dulles IntlDiscover last-minute flight deals from Milwaukee to Dulles Intl. Data last updated September 10, 2026 and is based on user searches.

Discover last-minute flight deals from Milwaukee to Dulles Intl. Data last updated September 10, 2026 and is based on user searches.

One-way flights from Milwaukee to Dulles IntlSearch for one-way flight options from Milwaukee to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

Search for one-way flight options from Milwaukee to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

Find flight deals from Milwaukee to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Compare providers for flights from Milwaukee 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 Milwaukee to Dulles Intl in September.

Best time to book a flight from Milwaukee to Dulles Intl

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

Cheapflights Insights

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

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

Airfare is typical for this route at the moment.

Milwaukee to Washington, D.C. Dulles Intl Airport flights typically cost between $188 and $542 in November.The cheapest round-trip price found within the last 5 days was $258 on Frontier (Nov 10-Dec 10).

How often are flights from Milwaukee to Washington, D.C. delayed?

About 18% of weekly flights between Milwaukee and Washington, D.C. have experienced delays in the past year, with the average delay time being 65 minutes.

What is the most punctual flight time for Milwaukee to Washington, D.C. flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Milwaukee to Washington, D.C. flights?

Over the last year, Delta have had the lowest number of delays on this route, with just 25% of flights being delayed.

Reviews of airlines servicing Dulles Intl

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

Related info for your journey

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

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Alternative routes for Milwaukee to Dulles Intl

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Other flights to Dulles Intl

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Milwaukee and Dulles Intl flights

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Cheapest flights from Milwaukee to Dulles Intl
Explore the most affordable flight options available from Milwaukee to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.

Best flights from Milwaukee to Dulles Intl
Discover carefully curated flight deals from Milwaukee to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Last-minute flights from Milwaukee to Dulles Intl
Discover last-minute flight deals from Milwaukee to Dulles Intl. Data last updated September 10, 2026 and is based on user searches.

One-way flights from Milwaukee to Dulles Intl
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Milwaukee to Washington, D.C. Dulles Intl Airport flights typically cost between $188 and $542 in November.
The cheapest round-trip price found within the last 5 days was $258 on Frontier (Nov 10-Dec 10).