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

Historically, on average around 26% of flights between Milwaukee and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 107 minutes.

What airlines fly to Washington, D.C. Dulles Intl Airport?

United Airlines, Frontier and Delta are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Milwaukee according to our data. United Airlines is the first choice among our users, with 82% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 4 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Milwaukee-Mitchell to Washington, D.C. Dulles Intl?

Delta, United Airlines, and American Airlines are the most popular carriers operating from Milwaukee-Mitchell to Washington, D.C. Dulles Intl

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

According to our data, Southwest have had the least number of delays on this route over the last 12 months; with about 18% of their flights experiencing any sort of delay.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

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

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

When did momondo last update prices for flights from Milwaukee-Mitchell Airport to Washington, D.C. Dulles Intl Airport?

Prices for flights from Milwaukee-Mitchell Airport to Washington, D.C. Dulles Intl Airport were last updated today.

How many operators does momondo search for flights from Milwaukee-Mitchell Airport to Washington, D.C. Dulles Intl Airport?

As of March 2026, there are 2 operators available to choose from for flights from Milwaukee-Mitchell Airport to Washington, D.C. Dulles Intl Airport.

How old do you have to be to fly from Milwaukee-Mitchell Airport to Washington, D.C. Dulles Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Milwaukee-Mitchell Airport to Washington, D.C. Dulles Intl Airport.

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$70 Cheap Flights from Milwaukee to Washington, D.C. Dulles Intl Airport in 2026

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One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:50 pm - 12:42 am

MKE

IAD

4h 52m

1 stop

7:06 am - 1:52 pm

IAD

MKE

7h 46m

1 stop

$293Delta

Mon, Apr 13 - Tue, Apr 21

6:32 pm - 11:59 pm

MKE

IAD

4h 27m

1 stop

6:25 am - 11:30 am

IAD

MKE

6h 05m

1 stop

$295American Airlines

Sat, Apr 18 - Wed, Apr 22

8:46 am - 6:42 pm

MKE

IAD

8h 56m

1 stop

7:27 pm - 8:01 am

IAD

MKE

13h 34m

1 stop

$301Frontier

Thu, May 14 - Mon, May 18

7:41 pm - 12:32 am

MKE

IAD

3h 51m

1 stop

6:15 am - 11:32 am

IAD

MKE

6h 17m

1 stop

$303United Airlines

Wed, Apr 15 - Fri, Apr 17

7:41 pm - 12:32 am

MKE

IAD

3h 51m

1 stop

6:00 am - 10:10 am

IAD

MKE

5h 10m

1 stop

$306United Airlines

Tue, Apr 21 - Wed, Apr 22

10:45 am - 4:03 pm

MKE

IAD

4h 18m

1 stop

6:15 am - 10:00 am

IAD

MKE

4h 45m

1 stop

$311United Airlines

Wed, Apr 22 - Mon, Apr 27

7:05 am - 2:05 pm

MKE

IAD

6h 00m

1 stop

11:04 am - 4:22 pm

IAD

MKE

6h 18m

1 stop

$313Delta

Sat, Apr 18 - Sat, May 2

8:43 am - 12:53 pm

MKE

IAD

27h 10m

1 stop

1:38 pm - 7:58 am

IAD

MKE

19h 20m

1 stop

$316Frontier

Thu, Jun 11 - Mon, Jun 15

7:41 pm - 12:32 am

MKE

IAD

3h 51m

1 stop

6:15 am - 11:32 am

IAD

MKE

6h 17m

1 stop

$317United Airlines

Mon, Apr 13 - Wed, Apr 15

5:23 am - 11:42 am

MKE

IAD

5h 19m

1 stop

6:08 am - 11:38 am

IAD

MKE

6h 30m

1 stop

$321Delta

Sun, May 17 - Tue, May 19

American Airlines flights from Milwaukee to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Milwaukee to Washington, D.C. Dulles Intl Airport flight tickets

American Airlines

Apr 18

MKE6:32 pmMilwaukee-Mitchell

4h 27m

1 stop

IAD11:59 pmWashington, D.C. Dulles Intl

Apr 22

IAD6:25 amWashington, D.C. Dulles Intl

6h 05m

1 stop

MKE11:30 amMilwaukee-Mitchell

$295

American Airlines

May 20

MKE12:00 pmMilwaukee-Mitchell

6h 25m

1 stop

IAD7:25 pmWashington, D.C. Dulles Intl

May 27

IAD8:22 pmWashington, D.C. Dulles Intl

4h 37m

1 stop

MKE11:59 pmMilwaukee-Mitchell

$349

American Airlines

Apr 17

MKE6:41 pmMilwaukee-Mitchell

4h 18m

1 stop

IAD11:59 pmWashington, D.C. Dulles Intl

Apr 21

IAD10:32 amWashington, D.C. Dulles Intl

7h 07m

1 stop

MKE4:39 pmMilwaukee-Mitchell

$353

Frontier flights from Milwaukee to Washington, D.C. Dulles Intl Airport

Our best Frontier deals on Milwaukee to Washington, D.C. Dulles Intl Airport flight tickets

Frontier

Mar 26

MKE9:01 pmMilwaukee-Mitchell

9h 23m

1 stop

IAD7:24 amWashington, D.C. Dulles Intl

Apr 9

IAD12:18 pmWashington, D.C. Dulles Intl

6h 59m

1 stop

MKE6:17 pmMilwaukee-Mitchell

$291

Frontier

Mar 27

MKE9:01 pmMilwaukee-Mitchell

9h 23m

1 stop

IAD7:24 amWashington, D.C. Dulles Intl

Apr 6

IAD6:15 amWashington, D.C. Dulles Intl

10h 32m

1 stop

MKE3:47 pmMilwaukee-Mitchell

$295

Frontier

May 14

MKE8:46 amMilwaukee-Mitchell

8h 56m

1 stop

IAD6:42 pmWashington, D.C. Dulles Intl

May 18

IAD7:27 pmWashington, D.C. Dulles Intl

13h 34m

1 stop

MKE8:01 amMilwaukee-Mitchell

$301

momondo 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 - IAD

MKEIAD

Milwaukee-Mitchell

Mon 4/13

6:50 pm-12:42 am

1 stop4h 52m

Washington, D.C. Dulles Intl

Tue 4/21

7:06 am-1:52 pm

1 stop7h 46m

$293

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Sat 4/18

6:32 pm-11:59 pm

1 stop4h 27m

Washington, D.C. Dulles Intl

Wed 4/22

6:25 am-11:30 am

1 stop6h 05m

$295

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Thu 5/14

8:46 am-6:42 pm

1 stop8h 56m

Washington, D.C. Dulles Intl

Mon 5/18

7:27 pm-8:01 am

1 stop13h 34m

$301

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Wed 4/15

7:41 pm-12:32 am

1 stop3h 51m

Washington, D.C. Dulles Intl

Fri 4/17

6:15 am-11:32 am

1 stop6h 17m

$303

Quickest round-trip

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Tue 4/21

7:41 pm-12:32 am

1 stop3h 51m

Washington, D.C. Dulles Intl

Wed 4/22

6:00 am-10:10 am

1 stop5h 10m

$306

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Wed 4/22

10:45 am-4:03 pm

1 stop4h 18m

Washington, D.C. Dulles Intl

Mon 4/27

6:15 am-10:00 am

1 stop4h 45m

$311

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Sat 4/18

7:05 am-2:05 pm

1 stop6h 00m

Washington, D.C. Dulles Intl

Sat 5/2

11:04 am-4:22 pm

1 stop6h 18m

$313

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Thu 6/11

8:43 am-12:53 pm

1 stop27h 10m

Washington, D.C. Dulles Intl

Mon 6/15

1:38 pm-7:58 am

1 stop19h 20m

$316

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Mon 4/13

7:41 pm-12:32 am

1 stop3h 51m

Washington, D.C. Dulles Intl

Wed 4/15

6:15 am-11:32 am

1 stop6h 17m

$317

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Sun 5/17

5:23 am-11:42 am

1 stop5h 19m

Washington, D.C. Dulles Intl

Tue 5/19

6:08 am-11:38 am

1 stop6h 30m

$321

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Milwaukee to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, July is the cheapest month to fly from Milwaukee to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $219. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of July, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $246.

How have Milwaukee to Washington, D.C. Dulles Intl Airport flight prices changed over time?

When to book flights from Milwaukee to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Milwaukee to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Milwaukee to Washington, D.C. Dulles Intl Airport (MKE to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Milwaukee to Washington, D.C. Dulles Intl Airport

Fastest flight time	3h 21m
Direct flights	None

The fastest flight from Milwaukee to Washington, D.C. Dulles Intl Airport takes 3h 21m

There are no direct flights from Milwaukee to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Milwaukee to Washington, D.C. Dulles Intl Airport.

Search flight deals

How far is Milwaukee-Mitchell to Washington, D.C. Dulles Intl by plane?
The straight-line distance from Milwaukee-Mitchell to Washington, D.C. Dulles Intl is 613.2 mi. Flights usually cover this in 3h 21m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Milwaukee-Mitchell Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Milwaukee-Mitchell Airport to Washington, D.C. Dulles Intl Airport were last updated today.
How many operators does momondo search for flights from Milwaukee-Mitchell Airport to Washington, D.C. Dulles Intl Airport?
As of March 2026, there are 2 operators available to choose from for flights from Milwaukee-Mitchell Airport to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from Milwaukee-Mitchell Airport to Washington, D.C. Dulles Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Milwaukee-Mitchell Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Milwaukee to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for flights between Milwaukee and Washington, D.C. Dulles Intl Airport, the leading airline is United Airlines, making up 54% of the total bookings. Other popular airlines include Delta with 46%.

Best airlines flying from Milwaukee to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Milwaukee to Washington, D.C. Dulles Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $196	Free Cancellation	Rating 7.4 9,477 reviews		Search United Airlines flights
Delta	PriceFrom $196	Free Cancellation	Rating 7.9 8,327 reviews		Search Delta flights

Alexandria

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Gettysburg

Arlington

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Waldorf

Woodbridge

Laurel

Colonial Beach

Gaithersburg

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Silver Spring

Fredericksburg

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Manassas

Sterling

Linthicum Heights

Springfield

Bethesda

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All flight searches from Milwaukee to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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I’m not ready to book a flight from Milwaukee to Washington, D.C. right now. Can momondo alert me if prices change?

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Cheap flights from Milwaukee to Washington, D.C. from $70

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to Washington, D.C. departing on 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Milwaukee to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Milwaukee to Washington, D.C. Dulles Intl Airport flight tickets

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Our best Frontier deals on Milwaukee to Washington, D.C. Dulles Intl Airport flight tickets

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Milwaukee to Washington, D.C. Dulles Intl Airport

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

How have Milwaukee to Washington, D.C. Dulles Intl Airport flight prices changed over time?

What is the cheapest airline that flies from Milwaukee-Mitchell to Washington, D.C. Dulles Intl?

What airlines fly to Washington, D.C. Dulles Intl Airport?

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

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

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

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

When to book flights from Milwaukee to Washington, D.C. Dulles Intl Airport

Cheap Milwaukee to Washington, D.C. Dulles Intl Airport (MKE to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Milwaukee to Washington, D.C. Dulles Intl Airport

Fastest flight time

Direct flights

Best airlines flying from Milwaukee to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Milwaukee to Washington, D.C. Dulles Intl Airport with momondo

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