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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
8:40 am - 7:01 pm
IAD
-
MKE
11h 21m1 stop
Frontier Logo
7:47 pm - 8:38 am
MKE
-
IAD
11h 51m1 stop
$255Frontier
Fri, Jan 9 - Fri, Jan 16
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
Delta Logo
4:17 pm - 10:43 pm
IAD
-
MKE
7h 26m1 stop
Delta Logo
5:33 pm - 11:37 pm
MKE
-
IAD
5h 04m1 stop
$270Delta
Thu, Dec 25 - Mon, Jan 5
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
2:58 pm - 10:17 am
IAD
-
MKE
20h 19m2 stops
Multiple Airlines Logo
6:51 pm - 12:36 pm
MKE
-
IAD
16h 45m1 stop
$273Multiple Airlines
Fri, Jan 23 - Sun, Jan 25
Delta Logo
12:12 pm - 4:11 pm
IAD
-
MKE
4h 59m1 stop
Delta Logo
3:56 pm - 11:35 pm
MKE
-
IAD
6h 39m1 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

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

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Milwaukee flight tickets
American Airlines
Jan 16
IAD11:34 amWashington, D.C. Dulles Intl
4h 46m
1 stop
MKE3:20 pmMilwaukee-Mitchell
Feb 9
MKE6:12 amMilwaukee-Mitchell
5h 24m
1 stop
IAD12:36 pmWashington, D.C. Dulles Intl
$359
Find similar
American Airlines
Feb 28
IAD6:34 amWashington, D.C. Dulles Intl
12h 30m
2 stops
MKE6:04 pmMilwaukee-Mitchell
Mar 3
MKE5:46 pmMilwaukee-Mitchell
4h 48m
1 stop
IAD11:34 pmWashington, D.C. Dulles Intl
$363
Find similar
American Airlines
Jan 17
IAD11:34 amWashington, D.C. Dulles Intl
4h 46m
1 stop
MKE3:20 pmMilwaukee-Mitchell
Jan 18
MKE8:30 amMilwaukee-Mitchell
13h 42m
2 stops
IAD11:12 pmWashington, D.C. Dulles Intl
$371
Find similar

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

Our best Frontier deals on Washington, D.C. Dulles Intl Airport to Milwaukee flight tickets
Frontier
Jan 11
IAD8:35 amWashington, D.C. Dulles Intl
26h 23m
2 stops
MKE9:58 amMilwaukee-Mitchell
Jan 15
MKE7:37 pmMilwaukee-Mitchell
23h 21m
1 stop
IAD7:58 pmWashington, D.C. Dulles Intl
$265
Find similar
Frontier
Jan 10
IAD10:03 amWashington, D.C. Dulles Intl
10h 11m
1 stop
MKE7:14 pmMilwaukee-Mitchell
Jan 12
MKE7:40 pmMilwaukee-Mitchell
15h 03m
2 stops
IAD11:43 amWashington, D.C. Dulles Intl
$268
Find similar
Frontier
Feb 20
IAD11:28 amWashington, D.C. Dulles Intl
6h 57m
1 stop
MKE5:25 pmMilwaukee-Mitchell
Feb 22
MKE9:16 pmMilwaukee-Mitchell
9h 04m
1 stop
IAD7:20 amWashington, D.C. Dulles Intl
$282
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

Fri 1/9

8:40 am-7:01 pm

1 stop11h 21m

Milwaukee-Mitchell

Fri 1/16

7:47 pm-8:38 am

1 stop11h 51m

$255

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

Thu 12/25

4:17 pm-10:43 pm

1 stop7h 26m

Milwaukee-Mitchell

Mon 1/5

5:33 pm-11:37 pm

1 stop5h 04m

$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

Fri 1/23

2:58 pm-10:17 am

2 stops20h 19m

Milwaukee-Mitchell

Sun 1/25

6:51 pm-12:36 pm

1 stop16h 45m

$273

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Sat 3/14

12:12 pm-4:11 pm

1 stop4h 59m

Milwaukee-Mitchell

Mon 3/16

3:56 pm-11:35 pm

1 stop6h 39m

$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

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 $424 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
11,052 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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