What are the cheapest airlines to fly from Wisconsin to Delaware one-way?

To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $86. United Airlines flights start at $89 while deals on Southwest start at $91 one-way.

How far in advance should I book a flight from Wisconsin to Delaware?

To save up to 141% on this flight, we recommend booking at least 44 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Wisconsin to Delaware from $330 1-2 weeks out and tickets from $384 for flights departing within the next 72 hours.

What is the cheapest month to fly from Wisconsin to Delaware?

June can be a great time to fly to Delaware from Wisconsin with a flight ticket averaging about $334. Cheapflights users have found deals in the month of June for as cheap as $68. The most expensive prices can be found in the month of March.

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

When flying from Wisconsin to Delaware, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Wisconsin to Delaware?

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

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

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

$86+ Flights from Wisconsin to Delaware

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Cheap flight deals from Wisconsin to Delaware

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$161 (United Airlines)
One-way from	$86 (Trip.com)
Popular in	March
Cheapest in	June
Average price	$385

Provider with most accurate pricing for Milwaukee-Mitchell-Philadelphia flight deals.

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Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Philadelphia flights.

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From Wisconsin to Delaware

Search Deals

One-way flight from Wisconsin to Delaware

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($68 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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Find flight deals from Wisconsin to Delaware

Cheapest flights from Wisconsin to Delaware
Explore the most affordable flight options available from Wisconsin to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

Wed 4/3011:10 amORD - PHL

Nonstop2h 08mUnited Airlines

Wed 5/710:06 amPHL - ORD

Nonstop2h 24mUnited Airlines

Deal found 4/2

$161

Wed 5/1412:41 pmORD - PHL

1 stop9h 02mMultiple Airlines

Sun 5/187:15 amPHL - ORD

Nonstop2h 28mMultiple Airlines

Deal found 4/2

$163

Wed 6/48:22 amORD - PHL

Nonstop2h 01mAmerican Airlines

Wed 6/117:30 amPHL - ORD

Nonstop2h 30mAmerican Airlines

Deal found 4/1

$169

Wed 6/42:45 pmORD - PHL

1 stop8h 14mFrontier

Wed 6/113:38 pmPHL - ORD

Nonstop2h 33mFrontier

Deal found 4/2

$170

Fri 5/25:07 pmORD - PHL

1 stop14h 03mSpirit Airlines

Tue 5/611:53 amPHL - ORD

1 stop12h 23mSpirit Airlines

Deal found 4/2

$192

Wed 6/411:03 amORD - PHL

1 stop6h 00mDelta

Wed 6/115:30 amPHL - ORD

1 stop5h 38mDelta

Deal found 4/1

$197

Wed 4/237:40 pmATW - PHL

1 stop27h 29mMultiple Airlines

Sat 4/265:00 amPHL - ATW

1 stop14h 50mMultiple Airlines

Deal found 4/2

$201

Wed 10/15:30 amMSP - PHL

1 stop10h 40mMultiple Airlines

Sun 10/510:05 amPHL - MSP

Nonstop2h 49mMultiple Airlines

Deal found 4/2

$212

Thu 6/52:30 pmMSP - PHL

1 stop19h 55mSpirit Airlines

Mon 6/97:06 amPHL - MSP

1 stop7h 22mSpirit Airlines

Deal found 4/2

$218

Fri 6/67:36 amMSP - PHL

Nonstop2h 34mSun Country Air

Fri 6/1312:06 pmPHL - MSP

Nonstop2h 54mSun Country Air

Deal found 4/2

$224

Wed 4/96:00 amMSP - PHL

1 stop22h 15mFrontier

Wed 4/166:40 amPHL - MSP

1 stop17h 48mFrontier

Deal found 4/2

$230

Thu 5/87:42 pmMSN - PHL

1 stop20h 55mFrontier

Sun 5/1112:20 pmPHL - MSN

1 stop7h 46mFrontier

Deal found 4/1

$238

Best flights from Wisconsin to Delaware
Discover carefully curated flight deals from Wisconsin to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 3, 2025.

Wed 4/3011:10 amORD - PHL

Nonstop2h 08mUnited Airlines

Wed 5/710:06 amPHL - ORD

Nonstop2h 24mUnited Airlines

Deal found 4/2

$161

Wed 5/1412:41 pmORD - PHL

1 stop9h 02mMultiple Airlines

Sun 5/187:15 amPHL - ORD

Nonstop2h 28mMultiple Airlines

Deal found 4/2

$163

Wed 6/48:22 amORD - PHL

Nonstop2h 01mAmerican Airlines

Wed 6/117:30 amPHL - ORD

Nonstop2h 30mAmerican Airlines

Deal found 4/1

$169

Wed 6/42:45 pmORD - PHL

1 stop8h 14mFrontier

Wed 6/113:38 pmPHL - ORD

Nonstop2h 33mFrontier

Deal found 4/2

$170

Sat 4/1211:45 amORD - PHL

1 stop6h 51mSpirit Airlines

Wed 4/238:44 pmPHL - ORD

1 stop12h 20mSpirit Airlines

Deal found 4/2

$190

Wed 6/41:45 pmORD - PHL

1 stop4h 29mDelta

Wed 6/115:30 amPHL - ORD

1 stop5h 38mDelta

Deal found 4/2

$197

Fri 6/67:36 amMSP - PHL

Nonstop2h 34mSun Country Air

Fri 6/1312:06 pmPHL - MSP

Nonstop2h 54mSun Country Air

Deal found 4/2

$224

Mon 8/115:35 amMSP - PHL

2 stops10h 15mSouthwest

Fri 8/155:55 amPHL - MSP

1 stop4h 15mSouthwest

Deal found 4/2

$333

Wed 4/237:40 pmATW - PHL

1 stop27h 29mMultiple Airlines

Sat 4/265:00 amPHL - ATW

1 stop14h 50mMultiple Airlines

Deal found 4/2

$201

Thu 6/52:30 pmMSP - PHL

1 stop19h 55mSpirit Airlines

Mon 6/97:06 amPHL - MSP

1 stop7h 22mSpirit Airlines

Deal found 4/2

$218

Fri 5/168:19 pmMSP - PHL

1 stop23h 56mMultiple Airlines

Mon 5/197:06 amPHL - MSP

1 stop7h 22mMultiple Airlines

Deal found 4/2

$215

Thu 5/87:42 pmMSN - PHL

1 stop20h 55mFrontier

Sun 5/1112:20 pmPHL - MSN

1 stop7h 46mFrontier

Deal found 4/1

$238

Last-minute flights from Wisconsin to Delaware
Discover last-minute flight deals from Wisconsin to Delaware. Data last updated April 3, 2025 and is based on user searches.

Tue 4/82:55 pmMSP - PHL

1 stop17h 06mSpirit Airlines

Mon 4/147:05 pmPHL - MSP

2 stops19h 35mSpirit Airlines

Deal found 4/2

$267

Wed 4/911:45 amORD - PHL

1 stop7h 15mMultiple Airlines

Wed 4/238:44 pmPHL - ORD

1 stop12h 20mMultiple Airlines

Deal found 4/2

$212

Wed 4/96:00 amMSP - PHL

1 stop22h 15mFrontier

Wed 4/166:40 amPHL - MSP

1 stop17h 48mFrontier

Deal found 4/2

$230

Wed 4/98:50 amORD - PHL

1 stop8h 56mFrontier

Mon 4/2111:32 amPHL - ORD

1 stop13h 51mFrontier

Deal found 4/1

$260

Wed 4/96:45 amORD - PHL

1 stop3h 54mDelta

Tue 4/226:00 amPHL - ORD

1 stop4h 24mDelta

Deal found 4/2

$287

Wed 4/97:30 amORD - PHL

Nonstop2h 08mUnited Airlines

Tue 4/1512:50 pmPHL - ORD

Nonstop2h 24mUnited Airlines

Deal found 4/2

$367

Wed 4/96:40 amMKE - PHL

Nonstop2h 00mAmerican Airlines

Sun 4/135:00 amPHL - MKE

1 stop5h 24mAmerican Airlines

Deal found 4/3

$403

Thu 4/106:00 amMSP - PHL

1 stop10h 39mMultiple Airlines

Sun 4/135:01 amPHL - MSP

1 stop9h 41mMultiple Airlines

Deal found 4/2

$239

Fri 4/115:06 pmMKE - PHL

1 stop14h 04mSpirit Airlines

Mon 4/147:03 pmPHL - MKE

2 stops17h 34mSpirit Airlines

Deal found 4/2

$309

Sat 4/1211:45 amORD - PHL

1 stop6h 51mSpirit Airlines

Wed 4/238:44 pmPHL - ORD

1 stop12h 20mSpirit Airlines

Deal found 4/2

$190

Sat 4/128:16 pmMSP - PHL

Nonstop2h 28mDelta

Wed 4/236:00 amPHL - MSP

Nonstop2h 59mDelta

Deal found 4/2

$307

Sat 4/128:20 amMSP - PHL

2 stops8h 20mSouthwest

Sat 4/196:25 amPHL - MSP

1 stop7h 20mSouthwest

Deal found 4/2

$352

One-way flights from Wisconsin to Delaware
Search for one-way flight options from Wisconsin to Delaware. Find affordable one-way fares based on user searches. Data last updated April 3, 2025.

Thu 4/106:00 amMSP - PHL

1 stop10h 39mSpirit Airlines

Deal found 4/2

$86

Tue 7/156:20 pmORD - PHL

Nonstop2h 15mUnited Airlines

Deal found 4/2

$89

Tue 4/294:00 pmORD - PHL

1 stop4h 35mSouthwest

Deal found 4/2

$91

Wed 4/3011:53 amORD - PHL

1 stop28h 02mSpirit Airlines

Deal found 4/2

$92

Fri 5/912:22 pmMKE - PHL

1 stop18h 26mSpirit Airlines

Deal found 4/2

$97

Sun 5/188:36 amMSP - PHL

Nonstop2h 35mSun Country Air

Deal found 4/2

$98

Wed 5/79:00 amORD - PHL

1 stop5h 49mDelta

Deal found 4/2

$99

Sat 7/264:42 pmORD - PHL

Nonstop2h 07mAmerican Airlines

Deal found 4/1

$111

Mon 4/147:47 amMSP - PHL

1 stop24h 14mMultiple Airlines

Deal found 4/2

$112

Tue 5/64:43 pmMKE - PHL

1 stop4h 38mJetBlue

Deal found 4/2

$115

Wed 4/166:00 amMSP - PHL

1 stop22h 15mFrontier

Deal found 4/2

$116

Tue 4/159:44 amORD - PHL

1 stop9h 16mFrontier

Deal found 4/2

$120

Cheapflights Fare Finder

Use the filters below to find and compare flights from Wisconsin to Delaware that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Wed 4/30

11:10 am-2:18 pm

Nonstop2h 08m

Philadelphia

Wed 5/7

10:06 am-11:30 am

Nonstop2h 24m

$161

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Wed 5/14

12:41 pm-10:43 pm

1 stop9h 02m

Philadelphia

Sun 5/18

7:15 am-8:43 am

Nonstop2h 28m

$163

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Wed 6/4

8:22 am-11:23 am

Nonstop2h 01m

Philadelphia

Wed 6/11

7:30 am-9:00 am

Nonstop2h 30m

$169

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Wed 6/4

2:45 pm-11:59 pm

1 stop8h 14m

Philadelphia

Wed 6/11

3:38 pm-5:11 pm

Nonstop2h 33m

$170

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Fri 5/2

5:07 pm-8:10 am

1 stop14h 03m

Philadelphia

Tue 5/6

11:53 am-11:16 pm

1 stop12h 23m

$192

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Wed 6/4

1:45 pm-7:14 pm

1 stop4h 29m

Philadelphia

Wed 6/11

5:30 am-10:08 am

1 stop5h 38m

$197

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

Wed 4/23

7:40 pm-12:09 am

1 stop27h 29m

Philadelphia

Sat 4/26

5:00 am-6:50 pm

1 stop14h 50m

$201

MinneapolisPhiladelphia

MSP - PHL

MSPPHL

Minneapolis St Paul

Fri 5/16

8:19 pm-9:15 pm

1 stop23h 56m

Philadelphia

Mon 5/19

7:06 am-1:28 pm

1 stop7h 22m

$213

MinneapolisPhiladelphia

MSP - PHL

MSPPHL

Minneapolis St Paul

Thu 6/5

2:30 pm-11:25 am

1 stop19h 55m

Philadelphia

Mon 6/9

7:06 am-1:28 pm

1 stop7h 22m

$218

MinneapolisPhiladelphia

MSP - PHL

MSPPHL

Minneapolis St Paul

Fri 6/6

7:36 am-11:10 am

Nonstop2h 34m

Philadelphia

Fri 6/13

12:06 pm-2:00 pm

Nonstop2h 54m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 60 results

...

Best time to book a flight from Wisconsin to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware 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 Delaware

Rainfall in Delaware by month

In terms of precipitation, rainfall in Delaware ranges from 2.9 - 4.3 inches per month. July is typically the wettest month, when rainfall can reach 4.3 in. February is typically the driest time to visit Delaware when rainfall is around 2.9 in.

Temperature in Delaware by month

If weather is an important factor for your trip to Delaware, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Delaware

To help decide which airline to fly from Wisconsin to Delaware, see what other customers have to say about Alaska Airlines, Southwest and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,825 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,825 reviews

Alaska Airlines

8.0

Very good

9,825 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Southwest

8.0

Very good

4,274 reviews

Alaska Airlines

8.0

Very good

9,825 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,897 reviews

Alaska Airlines

8.0

Very good

9,825 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,619 reviews

Alaska Airlines

8.0

Very good

9,825 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

JetBlue

7.3

Good

2,920 reviews

Alaska Airlines

8.0

Very good

9,825 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What are the cheapest airlines to fly from Wisconsin to Delaware one-way?
To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $86. United Airlines flights start at $89 while deals on Southwest start at $91 one-way.
Can I find deals for flights from Wisconsin to Delaware that include hotel bookings?
Yes. In addition to deals on Wisconsin to Delaware flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Wisconsin to Delaware?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wisconsin to Delaware.
Can I find deals for business class flights from Wisconsin to Delaware?
Yes. Cheapflights offers flight deals from Wisconsin to Delaware by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$86+ Cheap flights from Wisconsin to Delaware

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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Wisconsin to Delaware 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 Delaware

Keep the following information in mind while searching for Wisconsin to Delaware flight deals. Data was last updated April 3, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Wisconsin to Delaware

Cheapest flights from Wisconsin to DelawareExplore the most affordable flight options available from Wisconsin to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

Explore the most affordable flight options available from Wisconsin to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Wisconsin to Delaware that are best for you.

Best time to book a flight from Wisconsin to Delaware

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

Cheapflights Insights

Everything you need to know about your flight from Wisconsin to Delaware

Rainfall in Delaware by month

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

Temperature in Delaware by month

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

Reviews of airlines servicing Delaware

Related info for your journey

Find useful and relevant information for your journey from Wisconsin to Delaware. 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 Delaware one-way?

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

How can I find direct flights from Wisconsin to Delaware?

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

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 Delaware

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

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Cheapest flights from Wisconsin to Delaware
Explore the most affordable flight options available from Wisconsin to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.