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Cheap flights from Washington, D.C. Dulles Intl Airport to Milwaukee from $90

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 1/25. 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

Enter your travel dates to find the best prices.
Frontier Logo
8:35 am - 9:58 am
IAD
-
MKE
26h 23m2 stops
Frontier Logo
7:37 pm - 7:58 pm
MKE
-
IAD
23h 21m1 stop
$265Frontier
Sun, Jan 11 - Thu, Jan 15
United Airlines Logo
8:20 am - 12:09 pm
IAD
-
MKE
4h 49m1 stop
United Airlines Logo
8:33 am - 4:00 pm
MKE
-
IAD
6h 27m1 stop
$267United Airlines
Wed, Jan 7 - Mon, Jan 12
Frontier Logo
10:03 am - 7:14 pm
IAD
-
MKE
10h 11m1 stop
Frontier Logo
7:40 pm - 11:43 am
MKE
-
IAD
15h 03m2 stops
$268Frontier
Sat, Jan 10 - Mon, Jan 12
United Airlines Logo
8:20 am - 12:09 pm
IAD
-
MKE
4h 49m1 stop
United Airlines Logo
3:30 pm - 9:18 pm
MKE
-
IAD
4h 48m1 stop
$270United Airlines
Sun, Feb 8 - Sat, Feb 14
Multiple Airlines Logo
9:58 pm - 7:20 pm
IAD
-
MKE
22h 22m1 stop
Multiple Airlines Logo
7:40 pm - 11:43 am
MKE
-
IAD
15h 03m2 stops
$272Multiple Airlines
Mon, Jan 5 - Mon, Jan 12
Multiple Airlines Logo
9:58 pm - 11:13 am
IAD
-
MKE
14h 15m1 stop
Multiple Airlines Logo
8:15 pm - 11:28 am
MKE
-
IAD
14h 13m2 stops
$273Multiple Airlines
Sun, Jan 4 - Tue, Jan 6
Delta Logo
6:00 am - 8:44 am
IAD
-
MKE
3h 44m1 stop
Delta Logo
5:00 pm - 10:59 pm
MKE
-
IAD
4h 59m1 stop
$277Delta
Sat, Mar 14 - Mon, Mar 16
Frontier Logo
11:28 am - 5:25 pm
IAD
-
MKE
6h 57m1 stop
Frontier Logo
9:16 pm - 7:20 am
MKE
-
IAD
9h 04m1 stop
$282Frontier
Fri, Feb 20 - Sun, Feb 22
Frontier Logo
9:35 am - 6:33 pm
IAD
-
MKE
9h 58m1 stop
Frontier Logo
6:51 pm - 12:36 pm
MKE
-
IAD
16h 45m1 stop
$285Frontier
Fri, Jan 23 - Sun, Jan 25
Delta Logo
6:00 am - 8:48 am
IAD
-
MKE
3h 48m1 stop
Delta Logo
3:42 pm - 12:24 am
MKE
-
IAD
7h 42m1 stop
$287Delta
Mon, Jan 19 - Thu, Jan 22

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
Mar 14
IAD6:00 amWashington, D.C. Dulles Intl
3h 44m
1 stop
MKE8:44 amMilwaukee-Mitchell
Mar 16
MKE5:00 pmMilwaukee-Mitchell
4h 59m
1 stop
IAD10:59 pmWashington, D.C. Dulles Intl
$277
Find similar
Delta
Jan 19
IAD6:00 amWashington, D.C. Dulles Intl
3h 48m
1 stop
MKE8:48 amMilwaukee-Mitchell
Jan 22
MKE3:42 pmMilwaukee-Mitchell
7h 42m
1 stop
IAD12:24 amWashington, D.C. Dulles Intl
$287
Find similar
Delta
Feb 19
IAD10:06 amWashington, D.C. Dulles Intl
5h 44m
1 stop
MKE2:50 pmMilwaukee-Mitchell
Feb 22
MKE5:23 amMilwaukee-Mitchell
5h 12m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$297
Find similar

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

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Milwaukee flight tickets
United Airlines
Jan 7
IAD8:20 amWashington, D.C. Dulles Intl
4h 49m
1 stop
MKE12:09 pmMilwaukee-Mitchell
Jan 12
MKE8:33 amMilwaukee-Mitchell
6h 27m
1 stop
IAD4:00 pmWashington, D.C. Dulles Intl
$267
Find similar
United Airlines
Feb 8
IAD8:20 amWashington, D.C. Dulles Intl
4h 49m
1 stop
MKE12:09 pmMilwaukee-Mitchell
Feb 14
MKE3:30 pmMilwaukee-Mitchell
4h 48m
1 stop
IAD9:18 pmWashington, D.C. Dulles Intl
$270
Find similar
United Airlines
Dec 29
IAD6:30 amWashington, D.C. Dulles Intl
5h 57m
1 stop
MKE11:27 amMilwaukee-Mitchell
Jan 2
MKE6:36 amMilwaukee-Mitchell
4h 09m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
$307
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 December 15, 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

Sun 1/11

8:35 am-9:58 am

2 stops26h 23m

Milwaukee-Mitchell

Thu 1/15

7:37 pm-7:58 pm

1 stop23h 21m

$265

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Wed 1/7

8:20 am-12:09 pm

1 stop4h 49m

Milwaukee-Mitchell

Mon 1/12

8:33 am-4:00 pm

1 stop6h 27m

$267

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Sat 1/10

10:03 am-7:14 pm

1 stop10h 11m

Milwaukee-Mitchell

Mon 1/12

7:40 pm-11:43 am

2 stops15h 03m

$268

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Sun 2/8

8:20 am-12:09 pm

1 stop4h 49m

Milwaukee-Mitchell

Sat 2/14

3:30 pm-9:18 pm

1 stop4h 48m

$270

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Mon 1/5

9:58 pm-7:20 pm

1 stop22h 22m

Milwaukee-Mitchell

Mon 1/12

7:40 pm-11:43 am

2 stops15h 03m

$272

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Sun 1/4

9:58 pm-11:13 am

1 stop14h 15m

Milwaukee-Mitchell

Tue 1/6

8:15 pm-11:28 am

2 stops14h 13m

$273

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Sat 3/14

6:00 am-8:44 am

1 stop3h 44m

Milwaukee-Mitchell

Mon 3/16

5:00 pm-10:59 pm

1 stop4h 59m

$277

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Fri 2/20

11:28 am-5:25 pm

1 stop6h 57m

Milwaukee-Mitchell

Sun 2/22

9:16 pm-7:20 am

1 stop9h 04m

$282

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Fri 1/23

9:35 am-6:33 pm

1 stop9h 58m

Milwaukee-Mitchell

Sun 1/25

6:51 pm-12:36 pm

1 stop16h 45m

$285

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Mon 1/19

6:00 am-8:48 am

1 stop3h 48m

Milwaukee-Mitchell

Thu 1/22

3:42 pm-12:24 am

1 stop7h 42m

$287

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 March. Flight prices, which tend to average around $263, are often lower during this time because this is during the off-season. The month of December is another great option to travel to Milwaukee, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $288.

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 $406. 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 $341. Flying to Milwaukee in the evening is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Milwaukee, so prices are often more expensive at around $429 per ticket.

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

As of December 2025, prices for Washington, D.C. Dulles Intl Airport to Milwaukee flights are approximately 34% 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

Fastest flight time

4h 09m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Milwaukee takes 4h 09m
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 4h 09m.

  • 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 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
DeltaPriceFrom $196Free CancellationRating
7.9
8,008 reviews
Search Delta flights
United AirlinesPriceFrom $263Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
11,051 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
Wauwatosa
Oak Creek
Mequon
Glendale
Pewaukee
Kohler
Port Washington
West Bend
New Berlin
Grafton

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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