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Cheap flights from Washington, D.C. Dulles Intl Airport to Milwaukee from $114

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Milwaukee departing on 11/19. 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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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Milwaukee

Cheap round-trip flights

Delta Logo
5:52 pm - 11:55 pmIAD-MKE
7h 03m1 stop
Delta Logo
5:12 pm - 11:19 pmMKE-IAD
5h 07m1 stop
$227Delta
Find Deal
Sat, Nov 8 - Tue, Nov 11
Delta Logo
6:23 am - 11:07 amIAD-MKE
5h 44m1 stop
Delta Logo
6:39 pm - 12:13 amMKE-IAD
4h 34m1 stop
$239Delta
Find Deal
Sat, Sep 20 - Mon, Sep 22
Delta Logo
6:00 am - 9:24 amIAD-MKE
4h 24m1 stop
Delta Logo
2:54 pm - 11:17 pmMKE-IAD
7h 23m1 stop
$242Delta
Find Deal
Thu, Sep 18 - Sat, Sep 20
United Airlines Logo
6:40 pm - 9:56 pmIAD-MKE
4h 16m1 stop
United Airlines Logo
6:00 am - 11:55 amMKE-IAD
4h 55m1 stop
$247United Airlines
Find Deal
Wed, Sep 17 - Sun, Sep 21
United Airlines Logo
6:50 pm - 9:56 pmIAD-MKE
4h 06m1 stop
United Airlines Logo
6:39 pm - 11:59 pmMKE-IAD
4h 20m1 stop
$259United Airlines
Find Deal
Fri, Oct 24 - Mon, Oct 27
Sun Country Air Logo
11:52 am - 7:49 pmIAD-MKE
8h 57m1 stop
Sun Country Air Logo
6:15 pm - 11:26 amMKE-IAD
16h 11m1 stop
$265Sun Country Air
Find Deal
Thu, Oct 16 - Sun, Oct 19
American Airlines Logo
8:25 pm - 12:14 amIAD-MKE
4h 49m1 stop
American Airlines Logo
8:00 am - 1:48 pmMKE-IAD
4h 48m1 stop
$271American Airlines
Find Deal
Sat, Oct 18 - Thu, Oct 30
Sun Country Air Logo
11:52 am - 7:49 pmIAD-MKE
8h 57m1 stop
Sun Country Air Logo
6:15 pm - 11:26 amMKE-IAD
16h 11m1 stop
$275Sun Country Air
Find Deal
Thu, Oct 16 - Sun, Oct 19
American Airlines Logo
5:35 pm - 10:56 pmIAD-MKE
6h 21m1 stop
American Airlines Logo
6:15 am - 1:35 pmMKE-IAD
6h 20m1 stop
$281American Airlines
Find Deal
Fri, Nov 7 - Tue, Nov 11
Frontier Logo
8:30 am - 6:53 pmIAD-MKE
11h 23m1 stop
Frontier Logo
10:19 am - 7:35 amMKE-IAD
20h 16m1 stop
$313Frontier
Find Deal
Fri, Dec 12 - Sun, Dec 14

Sun Country Air flights from Washington, D.C. Dulles Intl Airport to Milwaukee

Our best Sun Country Air deals on Washington, D.C. Dulles Intl Airport to Milwaukee flight tickets
Sun Country Air
Oct 16
IAD11:52 amWashington, D.C. Dulles Intl
8h 57m
1 stop
MKE7:49 pmMilwaukee-Mitchell
Oct 19
MKE6:15 pmMilwaukee-Mitchell
16h 11m
1 stop
IAD11:26 amWashington, D.C. Dulles Intl
$265
Find similar
Sun Country Air
Oct 16
IAD11:52 amWashington, D.C. Dulles Intl
8h 57m
1 stop
MKE7:49 pmMilwaukee-Mitchell
Oct 19
MKE6:15 pmMilwaukee-Mitchell
16h 11m
1 stop
IAD11:26 amWashington, D.C. Dulles Intl
$275
Find similar
Sun Country Air
Oct 16
IAD11:52 amWashington, D.C. Dulles Intl
8h 57m
1 stop
MKE7:49 pmMilwaukee-Mitchell
Oct 19
MKE6:15 pmMilwaukee-Mitchell
16h 11m
1 stop
IAD11:26 amWashington, D.C. Dulles Intl
$285
Find similar

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

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Milwaukee flight tickets
Delta
Nov 8
IAD5:52 pmWashington, D.C. Dulles Intl
7h 03m
1 stop
MKE11:55 pmMilwaukee-Mitchell
Nov 11
MKE5:12 pmMilwaukee-Mitchell
5h 07m
1 stop
IAD11:19 pmWashington, D.C. Dulles Intl
$227
Find similar
Delta
Sep 20
IAD6:23 amWashington, D.C. Dulles Intl
5h 44m
1 stop
MKE11:07 amMilwaukee-Mitchell
Sep 22
MKE6:39 pmMilwaukee-Mitchell
4h 34m
1 stop
IAD12:13 amWashington, D.C. Dulles Intl
$239
Find similar
Delta
Sep 18
IAD6:00 amWashington, D.C. Dulles Intl
4h 24m
1 stop
MKE9:24 amMilwaukee-Mitchell
Sep 20
MKE2:54 pmMilwaukee-Mitchell
7h 23m
1 stop
IAD11:17 pmWashington, D.C. Dulles Intl
$242
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Milwaukee 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, momondo users made 832,500 searches. Data last updated August 28, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Sat 11/8

5:52 pm-11:55 pm

1 stop7h 03m

Milwaukee-Mitchell

Tue 11/11

5:12 pm-11:19 pm

1 stop5h 07m

$227

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Sat 9/20

6:23 am-11:07 am

1 stop5h 44m

Milwaukee-Mitchell

Mon 9/22

6:39 pm-12:13 am

1 stop4h 34m

$239

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Thu 9/18

6:00 am-9:24 am

1 stop4h 24m

Milwaukee-Mitchell

Sat 9/20

2:54 pm-11:17 pm

1 stop7h 23m

$242

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Wed 9/17

6:40 pm-9:56 pm

1 stop4h 16m

Milwaukee-Mitchell

Sun 9/21

6:00 am-11:55 am

1 stop4h 55m

$247

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Fri 10/24

6:50 pm-9:56 pm

1 stop4h 06m

Milwaukee-Mitchell

Mon 10/27

6:39 pm-11:59 pm

1 stop4h 20m

$259

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Thu 10/16

11:52 am-7:49 pm

1 stop8h 57m

Milwaukee-Mitchell

Sun 10/19

6:15 pm-11:26 am

1 stop16h 11m

$265

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Sat 10/18

8:25 pm-12:14 am

1 stop4h 49m

Milwaukee-Mitchell

Thu 10/30

8:00 am-1:48 pm

1 stop4h 48m

$271

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Thu 10/16

11:52 am-7:49 pm

1 stop8h 57m

Milwaukee-Mitchell

Sun 10/19

6:15 pm-11:26 am

1 stop16h 11m

$275

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Fri 11/7

5:35 pm-10:56 pm

1 stop6h 21m

Milwaukee-Mitchell

Tue 11/11

6:15 am-1:35 pm

1 stop6h 20m

$281

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Fri 12/12

8:30 am-6:53 pm

1 stop11h 23m

Milwaukee-Mitchell

Sun 12/14

10:19 am-7:35 am

1 stop20h 16m

$313

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Milwaukee from

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

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

What is the cheapest month to fly to Milwaukee?

The cheapest month to fly to Milwaukee from Washington, D.C. Dulles Intl Airport is in December. Flight prices, which tend to average around $238, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Milwaukee, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $263.

What is the cheapest day to depart on your flight to Milwaukee?

According to our data, Tuesday is the cheapest day to fly to Milwaukee from Washington, D.C. Dulles Intl Airport. The lowest ticket price found for a Tuesday departure recently was $310. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Washington, D.C. Dulles Intl Airport to Milwaukee on a Sunday will generally be more expensive and average around $417. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Milwaukee?

In the evening is the cheapest time of day to fly from Washington, D.C. Dulles Intl Airport to Milwaukee when you can find flight prices for as low as $334. Flying to Milwaukee in the evening is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Milwaukee, so prices are often more expensive at around $387 per ticket.

What is the cheapest Washington, D.C. Dulles Intl to Milwaukee-Mitchell flight route?

Fly from Washington, D.C. Dulles Intl to Milwaukee-Mitchell for the best Washington, D.C. Dulles Intl - Milwaukee-Mitchell flight prices

What cabin class options are available on Washington, D.C. Dulles Intl to Milwaukee-Mitchell flights?

There is only 1 cabin class available to choose from on Washington, D.C. Dulles Intl to Milwaukee-Mitchell flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of August 2025, prices for Washington, D.C. Dulles Intl Airport to Milwaukee flights are approximately 14% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$370

Direct flights

None
The best one-way flight to Milwaukee from Washington, D.C. Dulles Intl Airport in the past 72 hours is $370. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Milwaukee found on momondo in the last 72 hours is $540.
There are no direct flights from Washington, D.C. Dulles Intl Airport to Milwaukee. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Milwaukee.
Search flight deals

  • How far is Washington, D.C. Dulles Intl to Milwaukee-Mitchell by plane?

    Washington, D.C. Dulles Intl and Milwaukee-Mitchell are 613.2 mi apart from one another. By plane, this route typically takes 3h 42m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Milwaukee-Mitchell Airport.

  • What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?

    The required travel and health documents for your Milwaukee-Mitchell Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Milwaukee-Mitchell Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Milwaukee?

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Milwaukee?

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Milwaukee with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $176Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights
DeltaPriceFrom $176Free CancellationRating
7.9
7,977 reviews
Search Delta flights
American AirlinesPriceFrom $346Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
Waukesha
Oak Creek
Wauwatosa
Mequon
Glendale
Kohler
Pewaukee
West Bend
Port Washington
Grafton
New Berlin

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Milwaukee?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Milwaukee. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Milwaukee with flexible booking policies on momondo?

Yes. All flights to Milwaukee from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Milwaukee?

momondo helps you find the best flight between Washington, D.C. and Milwaukee by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Washington, D.C. to Milwaukee now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Milwaukee and let you know when they change.

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