What are the cheapest airlines to fly from Wisconsin to Washington, D.C. Dulles Intl Airport one-way?

One-way options have recently been found by users for as low as $88 on Frontier. Other airlines that offer cheap prices include United Airlines from $89 and Delta from $90 one-way.

What are the most popular routes from Wisconsin to Washington, D.C. Dulles Intl Airport?

The most popular route from Wisconsin to Washington, D.C. Dulles Intl Airport is Chicago O'Hare Intl - Washington, D.C. Dulles Intl. You may also consider Minneapolis St Paul - Washington, D.C. Dulles Intl or Milwaukee-Mitchell - Washington, D.C. Dulles Intl.

What are the cheapest flights from Wisconsin to Washington, D.C. Dulles Intl Airport?

On average you can expect to pay $277 for a flight from Wisconsin to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $265 while the most popular route, (Chicago O'Hare Intl - Washington, D.C. Dulles Intl) is currently priced at $177.

How far in advance should I book a flight from Wisconsin to Washington, D.C. Dulles Intl Airport?

Users have found that booking a flight from Wisconsin to Washington, D.C. Dulles Intl Airport at least 61 days early can save you up to 302% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Wisconsin to Washington, D.C. Dulles Intl Airport for as little as $305 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $523 for flights departing within the next 3 days.

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

September can be a great time to fly to Washington, D.C. Dulles Intl Airport from Wisconsin with a flight ticket averaging about $322. Cheapflights users have found deals in the month of September for as cheap as $175. The most expensive prices can be found in the month of June.

Can I find deals for flights from Wisconsin to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Wisconsin to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Wisconsin to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wisconsin to Dulles Intl.

Can I find deals for business class flights from Wisconsin to Dulles Intl?

Yes. Cheapflights offers flight deals from Wisconsin to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$88+ Flights from Wisconsin to Washington, D.C. Dulles Intl Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Wisconsin to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Wisconsin to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$157 (Kiwi.com)
One-way from	$88 (Cheapflightsfares)
Popular in	June
Cheapest in	September
Average price	$363
Good one-way deal	$265 or less

Provider with most accurate pricing for Milwaukee-Mitchell-Washington, D.C. (WAS) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Washington, D.C. (WAS) flights.

Search Deals

From Wisconsin to Washington, D.C. Dulles Intl

Search Deals

One-way flight from Wisconsin to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($34 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Price to beat on a one-way flight from Wisconsin to Washington, D.C. Dulles Intl.

Search Deals

Find flight deals from Wisconsin to Dulles Intl

Cheapest flights from Wisconsin to Dulles Intl
Explore the most affordable flight options available from Wisconsin to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Mon 4/77:47 amMSP - IAD

Nonstop2h 20mSun Country Air

Mon 4/2111:37 amIAD - MSP

Nonstop2h 47mSun Country Air

Deal found 3/27

$157

Thu 4/178:45 amORD - IAD

Nonstop1h 59mUnited Airlines

Thu 4/1710:20 pmIAD - ORD

Nonstop2h 09mUnited Airlines

Deal found 3/27

$177

Fri 4/119:54 amORD - IAD

1 stop6h 11mFrontier

Tue 4/158:34 pmIAD - ORD

1 stop12h 11mFrontier

Deal found 3/27

$178

Wed 4/237:40 amMSP - IAD

Nonstop2h 29mDelta

Wed 4/306:00 amIAD - MSP

Nonstop2h 55mDelta

Deal found 3/27

$179

Wed 4/305:30 amORD - IAD

1 stop4h 53mDelta

Mon 5/55:32 pmIAD - ORD

1 stop7h 27mDelta

Deal found 3/27

$182

Sun 4/137:27 amMSP - IAD

Nonstop2h 23mMultiple Airlines

Fri 4/1810:50 amIAD - MSP

1 stop27h 52mMultiple Airlines

Deal found 3/27

$186

Thu 4/246:00 amMSP - IAD

1 stop4h 44mUnited Airlines

Thu 5/19:00 amIAD - MSP

Nonstop2h 47mUnited Airlines

Deal found 3/27

$189

Thu 5/15:35 amEAU - IAD

1 stop5h 08mUnited Airlines

Sun 5/48:30 amIAD - EAU

1 stop5h 50mUnited Airlines

Deal found 3/27

$209

Sun 4/132:42 pmMSP - IAD

1 stop25h 20mFrontier

Thu 4/1711:45 amIAD - MSP

1 stop26h 57mFrontier

Deal found 3/27

$210

Sat 5/245:34 pmMSP - IAD

1 stop5h 28mAmerican Airlines

Wed 5/285:02 amIAD - MSP

1 stop5h 01mAmerican Airlines

Deal found 3/28

$257

Thu 5/86:00 amORD - IAD

1 stop7h 23mMultiple Airlines

Sun 5/1110:07 pmIAD - ORD

Nonstop2h 08mMultiple Airlines

Deal found 3/27

$265

Thu 4/246:45 pmMKE - IAD

1 stop4h 43mDelta

Thu 5/16:00 amIAD - MKE

1 stop5h 30mDelta

Deal found 3/26

$268

Best flights from Wisconsin to Dulles Intl
Discover carefully curated flight deals from Wisconsin to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Mon 4/77:47 amMSP - IAD

Nonstop2h 20mSun Country Air

Mon 4/2111:37 amIAD - MSP

Nonstop2h 47mSun Country Air

Deal found 3/27

$157

Wed 4/235:59 pmORD - IAD

Nonstop2h 02mUnited Airlines

Thu 4/243:30 pmIAD - ORD

Nonstop2h 14mUnited Airlines

Deal found 3/26

$177

Fri 4/119:54 amORD - IAD

1 stop6h 11mFrontier

Tue 4/158:34 pmIAD - ORD

1 stop12h 11mFrontier

Deal found 3/27

$178

Wed 4/237:40 amMSP - IAD

Nonstop2h 29mDelta

Wed 4/306:00 amIAD - MSP

Nonstop2h 55mDelta

Deal found 3/27

$179

Sun 4/137:27 amMSP - IAD

Nonstop2h 23mMultiple Airlines

Fri 4/1810:50 amIAD - MSP

1 stop27h 52mMultiple Airlines

Deal found 3/27

$186

Sat 5/245:34 pmMSP - IAD

1 stop5h 28mAmerican Airlines

Wed 5/285:02 amIAD - MSP

1 stop5h 01mAmerican Airlines

Deal found 3/28

$257

Wed 4/91:10 pmMSP - IAD

1 stop8h 25mSouthwest

Sat 4/195:05 amIAD - MSP

1 stop6h 30mSouthwest

Deal found 3/27

$275

Thu 5/15:30 amORD - IAD

1 stop4h 53mDelta

Tue 5/612:29 pmIAD - ORD

1 stop4h 59mDelta

Deal found 3/27

$182

Thu 4/246:00 amMSP - IAD

1 stop4h 44mUnited Airlines

Thu 5/19:00 amIAD - MSP

Nonstop2h 47mUnited Airlines

Deal found 3/27

$189

Sun 4/132:42 pmMSP - IAD

1 stop25h 20mFrontier

Thu 4/1711:45 amIAD - MSP

1 stop26h 57mFrontier

Deal found 3/27

$210

Thu 4/106:30 amATW - IAD

1 stop25h 47mAllegiant Air

Sun 4/138:59 pmIAD - ATW

1 stop19h 27mAllegiant Air

Deal found 3/27

$431

Thu 5/15:35 amEAU - IAD

1 stop5h 08mUnited Airlines

Sun 5/48:30 amIAD - EAU

1 stop5h 50mUnited Airlines

Deal found 3/27

$209

Last-minute flights from Wisconsin to Dulles Intl
Discover last-minute flight deals from Wisconsin to Dulles Intl. Data last updated March 28, 2025 and is based on user searches.

Tue 4/14:40 pmORD - IAD

3 stops22h 35mMultiple Airlines

Mon 5/58:25 amIAD - ORD

3 stops23h 38mMultiple Airlines

Deal found 3/26

$371

Thu 4/32:42 pmMSP - IAD

1 stop18h 18mMultiple Airlines

Mon 4/76:35 amIAD - MSP

Nonstop2h 38mMultiple Airlines

Deal found 3/27

$222

Thu 4/32:42 pmMSP - IAD

1 stop18h 18mFrontier

Mon 4/75:54 pmIAD - MSP

1 stop20h 48mFrontier

Deal found 3/27

$248

Thu 4/37:53 pmMKE - IAD

1 stop13h 07mFrontier

Thu 4/1011:45 amIAD - MKE

1 stop8h 18mFrontier

Deal found 3/27

$278

Fri 4/49:54 amORD - IAD

1 stop6h 11mFrontier

Mon 4/74:38 pmIAD - ORD

1 stop8h 45mFrontier

Deal found 3/27

$198

Fri 4/45:30 pmMSN - IAD

2 stops17h 17mUnited Airlines

Sat 4/53:30 pmIAD - MSN

1 stop4h 27mUnited Airlines

Deal found 3/26

$334

Sat 4/56:45 amORD - IAD

1 stop3h 46mDelta

Tue 4/81:35 pmIAD - ORD

1 stop3h 36mDelta

Deal found 3/27

$297

Sun 4/68:00 pmMSP - IAD

Nonstop2h 25mDelta

Sat 4/192:45 pmIAD - MSP

Nonstop2h 53mDelta

Deal found 3/27

$269

Sun 4/611:50 amMSP - IAD

Nonstop2h 29mUnited Airlines

Tue 4/89:00 amIAD - MSP

Nonstop2h 47mUnited Airlines

Deal found 3/27

$347

Sun 4/61:30 pmORD - IAD

1 stop5h 11mAmerican Airlines

Wed 4/99:10 amIAD - ORD

1 stop6h 05mAmerican Airlines

Deal found 3/27

$373

Mon 4/77:47 amMSP - IAD

Nonstop2h 20mSun Country Air

Mon 4/2111:37 amIAD - MSP

Nonstop2h 47mSun Country Air

Deal found 3/27

$157

Mon 4/76:33 amMSP - IAD

1 stop6h 09mAmerican Airlines

Sat 4/199:10 amIAD - MSP

1 stop4h 49mAmerican Airlines

Deal found 3/27

$388

One-way flights from Wisconsin to Dulles Intl
Search for one-way flight options from Wisconsin to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Fri 4/119:54 amORD - IAD

1 stop6h 11mFrontier

Deal found 3/27

$88

Tue 5/1311:10 amORD - IAD

Nonstop1h 56mUnited Airlines

Deal found 3/27

$89

Wed 5/287:49 amMSP - IAD

Nonstop2h 27mDelta

Deal found 3/28

$90

Mon 6/28:34 amMSP - IAD

1 stop4h 49mAllegiant Air

Deal found 3/27

$94

Tue 4/299:30 amORD - IAD

1 stop6h 09mDelta

Deal found 3/27

$94

Tue 7/88:00 amMSP - IAD

Nonstop4h 49mUnited Airlines

Deal found 3/27

$95

Mon 4/285:30 pmMKE - IAD

1 stop5h 29mUnited Airlines

Deal found 3/27

$99

Sat 8/28:24 amMSP - IAD

Nonstop2h 19mSun Country Air

Deal found 3/27

$99

Mon 5/195:40 amMSP - IAD

1 stop11h 15mSouthwest

Deal found 3/28

$105

Thu 4/177:10 pmORD - IAD

1 stop15h 13mSun Country Air

Deal found 3/26

$113

Sat 4/122:42 pmMSP - IAD

1 stop19h 13mFrontier

Deal found 3/27

$116

Thu 4/37:53 pmMKE - IAD

1 stop13h 07mFrontier

Deal found 3/27

$125

Cheapflights Fare Finder

Use the filters below to find and compare flights from Wisconsin to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Mon 4/7

7:47 am-11:07 am

Nonstop2h 20m

Washington, D.C. Dulles Intl

Mon 4/21

11:37 am-1:24 pm

Nonstop2h 47m

$157

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Thu 4/17

8:45 am-11:44 am

Nonstop1h 59m

Washington, D.C. Dulles Intl

Thu 4/17

10:20 pm-11:29 pm

Nonstop2h 09m

$177

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Fri 4/11

9:54 am-5:05 pm

1 stop6h 11m

Washington, D.C. Dulles Intl

Tue 4/15

8:34 pm-7:45 am

1 stop12h 11m

$178

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Sat 5/24

8:05 pm-11:34 pm

Nonstop2h 29m

Washington, D.C. Dulles Intl

Wed 5/28

6:25 am-8:12 am

Nonstop2h 47m

$179

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Wed 4/30

5:30 am-11:23 am

1 stop4h 53m

Washington, D.C. Dulles Intl

Mon 5/5

5:32 pm-11:59 pm

1 stop7h 27m

$182

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Sun 4/13

7:27 am-10:50 am

Nonstop2h 23m

Washington, D.C. Dulles Intl

Fri 4/18

10:50 am-1:42 pm

1 stop27h 52m

$186

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Thu 4/24

6:00 am-11:44 am

1 stop4h 44m

Washington, D.C. Dulles Intl

Thu 5/1

9:00 am-10:47 am

Nonstop2h 47m

$189

Eau ClaireWashington, D.C.

EAU - IAD

EAUIAD

Eau Claire

Thu 5/1

5:35 am-11:43 am

1 stop5h 08m

Washington, D.C. Dulles Intl

Sun 5/4

8:30 am-1:20 pm

1 stop5h 50m

$209

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Sun 4/13

2:42 pm-5:02 pm

1 stop25h 20m

Washington, D.C. Dulles Intl

Thu 4/17

11:45 am-1:42 pm

1 stop26h 57m

$210

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Sat 5/24

5:34 pm-12:02 am

1 stop5h 28m

Washington, D.C. Dulles Intl

Wed 5/28

5:02 am-9:03 am

1 stop5h 01m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 60 results

...

Best time to book a flight from Wisconsin to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Wisconsin with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Wisconsin to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Wisconsin to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Wisconsin to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Wisconsin to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $385). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WI to IAD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Wisconsin to Washington, D.C. Dulles Intl Airport as you normally would.

Rainfall in Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get a feel of what it's like to fly with Southwest, Delta and United Airlines from Wisconsin to Washington, D.C. by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest

8.1

Very good

4,273 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta

8.0

Very good

7,896 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines

7.4

Good

8,603 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Allegiant Air

7.3

Good

731 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

What are the cheapest airlines to fly from Wisconsin to Washington, D.C. Dulles Intl Airport one-way?
One-way options have recently been found by users for as low as $88 on Frontier. Other airlines that offer cheap prices include United Airlines from $89 and Delta from $90 one-way.
What are the most popular routes from Wisconsin to Washington, D.C. Dulles Intl Airport?
The most popular route from Wisconsin to Washington, D.C. Dulles Intl Airport is Chicago O'Hare Intl - Washington, D.C. Dulles Intl. You may also consider Minneapolis St Paul - Washington, D.C. Dulles Intl or Milwaukee-Mitchell - Washington, D.C. Dulles Intl.
What are the cheapest flights from Wisconsin to Washington, D.C. Dulles Intl Airport?
On average you can expect to pay $277 for a flight from Wisconsin to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $265 while the most popular route, (Chicago O'Hare Intl - Washington, D.C. Dulles Intl) is currently priced at $177.
Can I find deals for flights from Wisconsin to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Wisconsin to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Wisconsin to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wisconsin to Dulles Intl.
Can I find deals for business class flights from Wisconsin to Dulles Intl?
Yes. Cheapflights offers flight deals from Wisconsin to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Wisconsin to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Wisconsin to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Wisconsin to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $385). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Arlington

Alexandria

Fairfax

Tysons

Springfield

Rockville

Woodbridge

Gaithersburg

Fredericksburg

Linthicum Heights

Silver Spring

Falls Church

Laurel

Easton

Herndon

Sterling

Bowie

Gettysburg

National Harbor

Oxon Hill

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Wisconsin to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$186	Average$408	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$218	Average$452	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$388	Average$538	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$88+ Cheap flights from Wisconsin to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Wisconsin to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Wisconsin to Dulles Intl

Keep the following information in mind while searching for Wisconsin to Dulles Intl flight deals. Data was last updated March 28, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good one-way deal

Find flight deals from Wisconsin to Dulles Intl

Cheapest flights from Wisconsin to Dulles IntlExplore the most affordable flight options available from Wisconsin to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Explore the most affordable flight options available from Wisconsin to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Wisconsin to Washington, D.C. Dulles Intl Airport that are best for you.

Best time to book a flight from Wisconsin to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Wisconsin with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Wisconsin to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Wisconsin to Washington, D.C. Dulles Intl Airport?

What is the cheapest time of day to fly from WI to IAD?

Find hourly flight availability from Wisconsin to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Dulles Intl

Get a feel of what it's like to fly with Southwest, Delta and United Airlines from Wisconsin to Washington, D.C. by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Wisconsin to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Wisconsin to Washington, D.C. Dulles Intl Airport one-way?

What are the most popular routes from Wisconsin to Washington, D.C. Dulles Intl Airport?

What are the cheapest flights from Wisconsin to Washington, D.C. Dulles Intl Airport?

Can I find deals for flights from Wisconsin to Dulles Intl that include hotel bookings?

How can I find direct flights from Wisconsin to Dulles Intl?

Can I find deals for business class flights from Wisconsin to Dulles Intl?

What is the cheapest month to book a flight from Wisconsin to Washington, D.C. Dulles Intl Airport?

Traveling to a place near Wisconsin?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Wisconsin to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Wisconsin to Dulles Intl

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Wisconsin to Dulles Intl
Explore the most affordable flight options available from Wisconsin to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.