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Cheap flights from Milwaukee to Washington, D.C. from $77

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 2/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:46 pm - 7:28 pm
MKE
-
IAD
4h 42m
1 stop
United Airlines Logo
6:00 am - 10:04 am
IAD
-
MKE
5h 04m
1 stop
$212United Airlines
Tue, May 5 - Wed, May 6
United Airlines Logo
5:10 am - 11:48 am
MKE
-
IAD
5h 38m
1 stop
United Airlines Logo
6:15 am - 9:45 am
IAD
-
MKE
4h 30m
1 stop
$217United Airlines
Tue, May 5 - Wed, May 6
United Airlines Logo
7:22 pm - 12:15 am
MKE
-
IAD
3h 53m
1 stop
United Airlines Logo
6:00 am - 10:15 am
IAD
-
MKE
5h 15m
1 stop
$232United Airlines
Wed, Apr 8 - Sat, Apr 11
United Airlines Logo
1:25 pm - 8:37 pm
MKE
-
IAD
6h 12m
1 stop
United Airlines Logo
6:00 am - 10:08 am
IAD
-
MKE
5h 08m
1 stop
$242United Airlines
Tue, Mar 10 - Wed, Mar 11
Delta Logo
10:10 am - 5:35 pm
MKE
-
IAD
6h 25m
1 stop
Delta Logo
6:00 am - 8:50 am
IAD
-
MKE
3h 50m
1 stop
$247Delta
Sat, Apr 18 - Sat, May 2
Frontier Logo
9:01 pm - 7:24 am
MKE
-
IAD
9h 23m
1 stop
Frontier Logo
8:09 am - 7:35 pm
IAD
-
MKE
12h 26m
1 stop
$258Frontier
Sun, Mar 8 - Mon, Mar 16
United Airlines Logo
7:22 pm - 12:15 am
MKE
-
IAD
3h 53m
1 stop
United Airlines Logo
8:20 am - 1:47 pm
IAD
-
MKE
6h 27m
1 stop
$262United Airlines
Tue, Apr 7 - Sun, Apr 12
Delta Logo
4:25 pm - 12:42 am
MKE
-
IAD
7h 17m
1 stop
Delta Logo
5:07 pm - 8:08 pm
IAD
-
MKE
4h 01m
1 stop
$265Delta
Thu, Apr 16 - Mon, Apr 20
Frontier Logo
8:39 am - 7:20 am
MKE
-
IAD
21h 41m
1 stop
Frontier Logo
11:41 am - 4:45 pm
IAD
-
MKE
6h 04m
1 stop
$271Frontier
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
1:25 pm - 9:18 pm
MKE
-
IAD
6h 53m
1 stop
United Airlines Logo
6:00 am - 10:58 am
IAD
-
MKE
5h 58m
1 stop
$272United Airlines
Wed, Feb 25 - Thu, Feb 26

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

Our best Delta deals on Milwaukee to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Apr 8
MKE3:59 pmMilwaukee-Mitchell
6h 42m
1 stop
IAD11:41 pmWashington, D.C. Dulles Intl
Apr 11
IAD6:00 amWashington, D.C. Dulles Intl
3h 46m
1 stop
MKE8:46 amMilwaukee-Mitchell
$232
Delta
Apr 18
MKE10:10 amMilwaukee-Mitchell
6h 25m
1 stop
IAD5:35 pmWashington, D.C. Dulles Intl
May 2
IAD6:00 amWashington, D.C. Dulles Intl
3h 50m
1 stop
MKE8:50 amMilwaukee-Mitchell
$247
Delta
Apr 16
MKE4:25 pmMilwaukee-Mitchell
7h 17m
1 stop
IAD12:42 amWashington, D.C. Dulles Intl
Apr 20
IAD5:07 pmWashington, D.C. Dulles Intl
4h 01m
1 stop
MKE8:08 pmMilwaukee-Mitchell
$265

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 8
MKE9:01 pmMilwaukee-Mitchell
9h 23m
1 stop
IAD7:24 amWashington, D.C. Dulles Intl
Mar 16
IAD8:09 amWashington, D.C. Dulles Intl
12h 26m
1 stop
MKE7:35 pmMilwaukee-Mitchell
$258
Frontier
Feb 19
MKE8:39 amMilwaukee-Mitchell
21h 41m
1 stop
IAD7:20 amWashington, D.C. Dulles Intl
Feb 23
IAD11:41 amWashington, D.C. Dulles Intl
6h 04m
1 stop
MKE4:45 pmMilwaukee-Mitchell
$271
Frontier
Mar 6
MKE12:36 pmMilwaukee-Mitchell
17h 48m
1 stop
IAD7:24 amWashington, D.C. Dulles Intl
Mar 15
IAD8:15 amWashington, D.C. Dulles Intl
26h 38m
2 stops
MKE9:53 amMilwaukee-Mitchell
$313

momondo Fare Finder

 
Customize your flight search to find flights from Milwaukee to Washington, D.C. Dulles Intl Airport 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 February 6, 2026.
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

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Tue 5/5

1:46 pm-7:28 pm

1 stop4h 42m

Washington, D.C. Dulles Intl

Wed 5/6

6:00 am-10:04 am

1 stop5h 04m

$212

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Tue 5/5

5:10 am-11:48 am

1 stop5h 38m

Washington, D.C. Dulles Intl

Wed 5/6

6:15 am-9:45 am

1 stop4h 30m

$217

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Wed 4/8

7:22 pm-12:15 am

1 stop3h 53m

Washington, D.C. Dulles Intl

Sat 4/11

6:00 am-10:15 am

1 stop5h 15m

$232

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Tue 3/10

1:25 pm-8:37 pm

1 stop6h 12m

Washington, D.C. Dulles Intl

Wed 3/11

6:00 am-10:08 am

1 stop5h 08m

$242

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Sat 4/18

10:10 am-5:35 pm

1 stop6h 25m

Washington, D.C. Dulles Intl

Sat 5/2

6:00 am-8:50 am

1 stop3h 50m

$247

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Sun 3/8

9:01 pm-7:24 am

1 stop9h 23m

Washington, D.C. Dulles Intl

Mon 3/16

8:09 am-7:35 pm

1 stop12h 26m

$258

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Tue 4/7

7:22 pm-12:15 am

1 stop3h 53m

Washington, D.C. Dulles Intl

Sun 4/12

8:20 am-1:47 pm

1 stop6h 27m

$262

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Thu 4/16

4:25 pm-12:42 am

1 stop7h 17m

Washington, D.C. Dulles Intl

Mon 4/20

5:07 pm-8:08 pm

1 stop4h 01m

$265

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Thu 2/19

8:39 am-7:20 am

1 stop21h 41m

Washington, D.C. Dulles Intl

Mon 2/23

11:41 am-4:45 pm

1 stop6h 04m

$271

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Wed 2/25

1:25 pm-9:18 pm

1 stop6h 53m

Washington, D.C. Dulles Intl

Thu 2/26

6:00 am-10:58 am

1 stop5h 58m

$272

Flights are sorted by cheapest round-trip flights first.

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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

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 Washington, D.C. Dulles Intl Airport?

In general, February 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 $217. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $219.

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 34m

Direct flights

None
The fastest flight from Milwaukee to Washington, D.C. Dulles Intl Airport takes 3h 34m
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 34m, 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?

  • 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?

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 AirlinesPriceFrom $196Free CancellationRating
7.4
9,240 reviews
Search United Airlines flights
DeltaPriceFrom $196Free CancellationRating
7.9
8,151 reviews
Search Delta flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Towson
Fredericksburg
Gaithersburg
Rockville
Manassas
Springfield
Sterling
Fairfax
Linthicum Heights

Why use momondo?

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

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

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

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

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

Once all potential Milwaukee to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Milwaukee to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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