How long is the flight from Indiana to Delaware?

A quick flight from Indiana to Delaware can take about 1h 50m. United Airlines provides one of the quickest options available for as low as $148. Indiana and Delaware are separated by a distance of 666 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

The cheapest airlines for a one-way flight from Indiana to Delaware are Frontier ($55), Spirit Airlines ($67), and Southwest ($70).

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.

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).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Indiana to Delaware as you normally would.

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

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

How can I find direct flights from Indiana to Delaware?

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

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

Yes. Cheapflights offers flight deals from Indiana 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.

$55+ Cheap Flights from Indiana to Delaware

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Cheap flight deals from Indiana to Delaware

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$106 (CheapOair)
One-way from	$55 (Frontier)
Popular in	January
Cheapest in	October
Average price	$479

Provider with most accurate pricing for Indianapolis-Philadelphia flight deals.

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Provider most trusted by Cheapflights users for Indianapolis-Philadelphia flights.

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From Indiana to Delaware

Search Deals

One-way flight from Indiana to Delaware

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).

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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).

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Average for round-trip flights in November 2025

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Find flight deals from Indiana to Delaware

Cheapest flights from Indiana to Delaware
Explore the most affordable flight options available from Indiana to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2025.

Sat 12/132:26 pmORD - PHL

1 stop9h 14mFrontier

Mon 12/1512:33 pmPHL - ORD

Nonstop2h 30mFrontier

Deal found 11/12

$106

Wed 12/38:00 amORD - PHL

1 stop7h 52mFrontier

Mon 12/812:33 pmPHL - ORD

Nonstop2h 30mFrontier

Deal found 11/11

$108

Wed 12/38:00 amORD - PHL

1 stop7h 52mFrontier

Tue 12/912:20 pmPHL - ORD

1 stop7h 26mFrontier

Deal found 11/11

$109

Thu 12/46:15 amMDW - PHL

1 stop8h 44mFrontier

Thu 12/45:04 pmPHL - MDW

1 stop6h 08mFrontier

Deal found 11/10

$110

Thu 12/45:05 amCVG - PHL

1 stop7h 31mFrontier

Sat 12/610:00 pmPHL - CVG

1 stop10h 39mFrontier

Deal found 11/12

$110

Sat 12/61:24 pmORD - PHL

1 stop10h 17mFrontier

Tue 12/912:20 pmPHL - ORD

1 stop7h 26mFrontier

Deal found 11/11

$110

Mon 11/247:10 pmMDW - PHL

Nonstop1h 56mFrontier

Tue 11/255:50 pmPHL - MDW

1 stop24h 07mFrontier

Deal found 11/11

$112

Tue 12/93:26 pmORD - PHL

1 stop6h 50mSpirit Airlines

Sat 12/134:00 pmPHL - ORD

1 stop9h 09mSpirit Airlines

Deal found 11/10

$113

Mon 12/153:23 pmORD - PHL

Nonstop2h 15mFrontier

Tue 12/1612:20 pmPHL - ORD

1 stop7h 26mFrontier

Deal found 11/10

$116

Fri 12/122:00 pmORD - PHL

Nonstop2h 15mMultiple Airlines

Sat 12/134:00 pmPHL - ORD

1 stop9h 09mMultiple Airlines

Deal found 11/10

$118

Mon 11/178:26 amORD - PHL

Nonstop2h 13mFrontier

Thu 11/2012:00 pmPHL - ORD

1 stop6h 39mFrontier

Deal found 11/10

$119

Fri 12/52:00 pmORD - PHL

Nonstop2h 15mFrontier

Wed 12/1012:20 pmPHL - ORD

1 stop7h 26mFrontier

Deal found 11/11

$120

Best flights from Indiana to Delaware
Discover carefully curated flight deals from Indiana to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 12, 2025.

Wed 12/242:25 pmORD - PHL

Nonstop2h 03mUnited Airlines

Wed 12/316:35 amPHL - ORD

Nonstop2h 28mUnited Airlines

Deal found 11/9

$139

Fri 1/92:15 pmMDW - PHL

Nonstop1h 50mSouthwest

Tue 1/1312:15 pmPHL - MDW

Nonstop2h 15mSouthwest

Deal found 11/10

$148

Fri 12/128:19 pmSBN - PHL

1 stop28h 17mMultiple Airlines

Sun 1/115:40 pmPHL - SBN

1 stop16h 59mMultiple Airlines

Deal found 11/10

$176

Sat 12/134:29 pmMDW - PHL

1 stop7h 07mDelta

Wed 12/1712:37 pmPHL - MDW

1 stop4h 57mDelta

Deal found 11/11

$177

Fri 1/91:55 pmSDF - PHL

1 stop7h 25mSpirit Airlines

Mon 1/125:30 amPHL - SDF

1 stop7h 30mSpirit Airlines

Deal found 11/11

$188

Mon 12/292:15 pmORD - PHL

Nonstop2h 15mFrontier

Mon 12/2910:00 pmPHL - ORD

1 stop12h 02mFrontier

Deal found 11/11

$196

Wed 12/248:05 amSDF - PHL

1 stop10h 24mAmerican Airlines

Wed 12/317:10 amPHL - SDF

1 stop10h 09mAmerican Airlines

Deal found 11/9

$225

Thu 12/259:29 pmORD - PHL

Nonstop2h 16mUnited Airlines

Thu 1/16:35 amPHL - ORD

Nonstop2h 28mUnited Airlines

Deal found 11/11

$139

Sat 1/109:45 amMDW - PHL

Nonstop1h 55mSouthwest

Sun 1/111:40 pmPHL - MDW

Nonstop2h 15mSouthwest

Deal found 11/10

$158

Sat 12/139:45 amMDW - PHL

Nonstop1h 55mSouthwest

Mon 12/154:00 pmPHL - MDW

Nonstop2h 10mSouthwest

Deal found 11/10

$158

Sat 12/62:30 pmORD - PHL

Nonstop2h 09mUnited Airlines

Tue 12/91:15 pmPHL - ORD

Nonstop2h 20mUnited Airlines

Deal found 11/11

$159

Wed 12/246:08 pmMDW - PHL

1 stop4h 09mDelta

Thu 1/16:00 amPHL - MDW

1 stop3h 49mDelta

Deal found 11/10

$177

Mon 12/85:30 amIND - PHL

2 stops14h 00mMultiple Airlines

Tue 12/93:45 pmPHL - IND

1 stop19h 13mMultiple Airlines

Deal found 11/12

$187

Fri 2/62:12 pmIND - PHL

1 stop5h 36mSpirit Airlines

Sun 2/88:43 pmPHL - IND

1 stop13h 00mSpirit Airlines

Deal found 11/12

$191

Sat 12/136:10 pmORD - PHL

1 stop5h 26mDelta

Wed 12/1712:22 pmPHL - ORD

1 stop5h 37mDelta

Deal found 11/11

$177

Fri 11/212:40 pmCVG - PHL

1 stop16h 52mFrontier

Mon 11/247:30 amPHL - CVG

1 stop6h 04mFrontier

Deal found 11/11

$208

Mon 1/261:11 pmIND - PHL

2 stops10h 39mMultiple Airlines

Tue 2/310:30 amPHL - IND

1 stop7h 43mMultiple Airlines

Deal found 11/11

$193

Fri 12/123:25 pmMDW - PHL

Nonstop1h 55mSouthwest

Mon 12/156:15 pmPHL - MDW

Nonstop2h 10mSouthwest

Deal found 11/9

$177

Fri 1/165:55 pmORD - PHL

1 stop5h 28mDelta

Sun 1/1812:11 pmPHL - ORD

1 stop8h 24mDelta

Deal found 11/12

$177

Fri 12/1211:05 amORD - PHL

Nonstop2h 02mUnited Airlines

Sun 12/146:30 amPHL - ORD

Nonstop2h 26mUnited Airlines

Deal found 11/11

$177

Fri 12/123:25 pmMDW - PHL

Nonstop1h 55mSouthwest

Sun 12/145:45 amPHL - MDW

Nonstop2h 10mSouthwest

Deal found 11/11

$177

Wed 12/106:40 pmMDW - PHL

1 stop3h 30mDelta

Sat 12/139:45 amPHL - MDW

1 stop3h 49mDelta

Deal found 11/11

$178

Sat 12/137:10 amCVG - PHL

1 stop7h 39mAmerican Airlines

Sat 12/136:28 pmPHL - CVG

Nonstop2h 01mAmerican Airlines

Deal found 11/11

$241

Fri 12/124:10 pmIND - PHL

1 stop19h 08mMultiple Airlines

Mon 12/155:45 pmPHL - IND

1 stop17h 13mMultiple Airlines

Deal found 11/10

$200

Fri 12/56:02 pmORD - PHL

Nonstop2h 08mUnited Airlines

Sat 12/610:15 amPHL - ORD

Nonstop2h 20mUnited Airlines

Deal found 11/12

$188

Mon 12/85:05 amCVG - PHL

1 stop19h 35mFrontier

Tue 12/910:00 pmPHL - CVG

1 stop19h 44mFrontier

Deal found 11/10

$228

Tue 12/96:40 pmMDW - PHL

1 stop3h 30mDelta

Wed 12/179:39 amPHL - MDW

1 stop3h 55mDelta

Deal found 11/11

$178

Thu 11/205:13 pmCVG - PHL

1 stop23h 22mFrontier

Sun 11/235:30 amPHL - CVG

1 stop12h 29mFrontier

Deal found 11/12

$231

Thu 12/1111:59 amCVG - PHL

2 stops12h 37mMultiple Airlines

Tue 12/165:30 amPHL - CVG

1 stop12h 14mMultiple Airlines

Deal found 11/11

$212

Tue 12/210:49 amMDW - PHL

1 stop5h 13mDelta

Sat 12/69:45 amPHL - MDW

1 stop3h 49mDelta

Deal found 11/11

$179

Last-minute flights from Indiana to Delaware
Discover last-minute flight deals from Indiana to Delaware. Data last updated November 12, 2025 and is based on user searches.

Mon 11/178:26 amORD - PHL

Nonstop2h 13mFrontier

Thu 11/2012:00 pmPHL - ORD

1 stop6h 39mFrontier

Deal found 11/10

$119

Mon 11/247:10 pmMDW - PHL

Nonstop1h 56mFrontier

Tue 11/255:50 pmPHL - MDW

1 stop24h 07mFrontier

Deal found 11/11

$112

Wed 12/38:00 amORD - PHL

1 stop7h 52mFrontier

Mon 12/812:33 pmPHL - ORD

Nonstop2h 30mFrontier

Deal found 11/11

$108

Wed 12/38:00 amORD - PHL

1 stop7h 52mFrontier

Tue 12/912:20 pmPHL - ORD

1 stop7h 26mFrontier

Deal found 11/11

$109

Thu 12/46:15 amMDW - PHL

1 stop8h 44mFrontier

Thu 12/45:04 pmPHL - MDW

1 stop6h 08mFrontier

Deal found 11/10

$110

Thu 12/45:05 amCVG - PHL

1 stop7h 31mFrontier

Sat 12/610:00 pmPHL - CVG

1 stop10h 39mFrontier

Deal found 11/12

$110

Fri 12/52:00 pmORD - PHL

Nonstop2h 15mFrontier

Wed 12/1012:20 pmPHL - ORD

1 stop7h 26mFrontier

Deal found 11/11

$120

Sat 12/61:24 pmORD - PHL

1 stop10h 17mFrontier

Tue 12/912:20 pmPHL - ORD

1 stop7h 26mFrontier

Deal found 11/11

$110

Tue 12/93:26 pmORD - PHL

1 stop6h 50mSpirit Airlines

Sat 12/134:00 pmPHL - ORD

1 stop9h 09mSpirit Airlines

Deal found 11/10

$113

Fri 12/122:00 pmORD - PHL

Nonstop2h 15mMultiple Airlines

Sat 12/134:00 pmPHL - ORD

1 stop9h 09mMultiple Airlines

Deal found 11/10

$118

Sat 12/132:26 pmORD - PHL

1 stop9h 14mFrontier

Mon 12/1512:33 pmPHL - ORD

Nonstop2h 30mFrontier

Deal found 11/12

$106

Mon 12/153:23 pmORD - PHL

Nonstop2h 15mFrontier

Tue 12/1612:20 pmPHL - ORD

1 stop7h 26mFrontier

Deal found 11/10

$116

One-way flights from Indiana to Delaware
Search for one-way flight options from Indiana to Delaware. Find affordable one-way fares based on user searches. Data last updated November 12, 2025.

Thu 1/87:14 pmCVG - PHL

1 stop5h 37mFrontier

Deal found 11/10

$55

Mon 1/1210:36 amIND - PHL

1 stop5h 18mFrontier

Deal found 11/12

$55

Sat 12/612:03 pmIND - PHL

1 stop11h 13mSpirit Airlines

Deal found 11/11

$57

Mon 2/92:21 pmCVG - PHL

1 stop10h 30mFrontier

Deal found 11/11

$61

Mon 11/247:10 pmMDW - PHL

Nonstop1h 56mFrontier

Deal found 11/11

$62

Fri 11/2111:00 amCVG - PHL

1 stop13h 30mFrontier

Deal found 11/11

$62

Mon 12/153:23 pmORD - PHL

Nonstop2h 15mFrontier

Deal found 11/10

$62

Wed 12/1012:03 pmIND - PHL

1 stop11h 13mSpirit Airlines

Deal found 11/10

$62

Tue 11/258:04 pmMDW - PHL

Nonstop1h 57mFrontier

Deal found 11/11

$64

Sat 11/295:30 amORD - PHL

Nonstop2h 07mFrontier

Deal found 11/10

$64

Wed 11/267:20 pmMDW - PHL

Nonstop1h 56mFrontier

Deal found 11/11

$65

Wed 1/1412:25 pmMDW - PHL

1 stop9h 12mFrontier

Deal found 11/10

$66

Fly from

Fly to

Route

Depart

Return

Price

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Wed 12/24

2:25 pm-5:28 pm

Nonstop2h 03m

Philadelphia

Wed 12/31

6:35 am-8:03 am

Nonstop2h 28m

$139

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Thu 12/25

9:29 pm-12:45 am

Nonstop2h 16m

Philadelphia

Thu 1/1

6:35 am-8:03 am

Nonstop2h 28m

$139

ChicagoPhiladelphia

MDW - PHL

MDWPHL

Chicago Midway

Fri 1/9

2:15 pm-5:05 pm

Nonstop1h 50m

Philadelphia

Tue 1/13

12:15 pm-1:30 pm

Nonstop2h 15m

$148

ChicagoPhiladelphia

MDW - PHL

MDWPHL

Chicago Midway

Sat 1/10

9:45 am-12:40 pm

Nonstop1h 55m

Philadelphia

Sun 1/11

1:40 pm-2:55 pm

Nonstop2h 15m

$158

ChicagoPhiladelphia

MDW - PHL

MDWPHL

Chicago Midway

Sat 12/13

9:45 am-12:40 pm

Nonstop1h 55m

Philadelphia

Mon 12/15

4:00 pm-5:10 pm

Nonstop2h 10m

$158

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Sat 12/6

2:30 pm-5:39 pm

Nonstop2h 09m

Philadelphia

Tue 12/9

1:15 pm-2:35 pm

Nonstop2h 20m

$159

South BendPhiladelphia

SBN - PHL

SBNPHL

South Bend/Michiana

Fri 12/12

8:19 pm-12:36 am

1 stop28h 17m

Philadelphia

Sun 1/11

5:40 pm-10:39 am

1 stop16h 59m

$176

ChicagoPhiladelphia

MDW - PHL

MDWPHL

Chicago Midway

Sat 12/13

4:29 pm-12:36 am

1 stop7h 07m

Philadelphia

Wed 12/17

12:37 pm-4:34 pm

1 stop4h 57m

$177

ChicagoPhiladelphia

MDW - PHL

MDWPHL

Chicago Midway

Wed 12/24

6:08 pm-11:17 pm

1 stop4h 09m

Philadelphia

Thu 1/1

6:00 am-8:49 am

1 stop3h 49m

$177

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Sat 12/13

6:10 pm-12:36 am

1 stop5h 26m

Philadelphia

Wed 12/17

12:22 pm-4:59 pm

1 stop5h 37m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 60 results

...

Best time to book a flight from Indiana to Delaware

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

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Indiana to Delaware?
A quick flight from Indiana to Delaware can take about 1h 50m. United Airlines provides one of the quickest options available for as low as $148. Indiana and Delaware are separated by a distance of 666 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines to fly from Indiana to Delaware one-way?
The cheapest airlines for a one-way flight from Indiana to Delaware are Frontier ($55), Spirit Airlines ($67), and Southwest ($70).
Can I find deals for flights from Indiana to Delaware that include hotel bookings?
Yes. In addition to deals on Indiana to Delaware flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Indiana to Delaware?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indiana to Delaware.
Can I find deals for business class flights from Indiana to Delaware?
Yes. Cheapflights offers flight deals from Indiana 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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$55+ Cheap flights from Indiana 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Indiana to Delaware with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

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Cheap flight deals from Indiana to Delaware

Keep the following information in mind while searching for Indiana to Delaware flight deals. Data was last updated November 12, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Indiana to Delaware

Cheapest flights from Indiana to DelawareExplore the most affordable flight options available from Indiana to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2025.

Explore the most affordable flight options available from Indiana to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Indiana to Delaware

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

Cheapflights Insights

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

Related info for your journey

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

How long is the flight from Indiana to Delaware?

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

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

How can I find direct flights from Indiana to Delaware?

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

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Cheapest flights from Indiana to Delaware
Explore the most affordable flight options available from Indiana to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2025.