How long is the flight from Kansas City to Delaware?

For as low as $297, Frontier can have you in Delaware from Kansas City in 4h 05m. Kansas City and Delaware are separated by a distance of 1035 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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).

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 31 days in advance, which can save you up to 52% on flights from Kansas City to Delaware compared to booking the week you need them. Waiting 31 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $437. For sooner than that we have options available in the next 3 days from $456.

What is the cheapest month to fly from Kansas City to Delaware?

Our data shows that August tends to be the cheapest month to fly to Delaware from Kansas City. Users have commonly found prices around $402 for the month, but tickets can be as low as $119. Due to multiple factors, prepare for potentially higher prices in November.

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

When flying from Kansas City 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.

What airport do you fly from for flights from Kansas City to Delaware?

Kansas City (MCI) is the airport you will fly out of if you book a flight from Kansas City to Delaware. It is only a 17.4 mi journey to Kansas City (MCI) from Kansas City’s city center.

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

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

How can I find direct flights from Kansas City to Delaware?

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

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

Yes. Cheapflights offers flight deals from Kansas City 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.

$78+ Cheap Flights from Kansas City to Delaware

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Cheap flight deals from Kansas City to Delaware

Round-trip from	$211 (Orbitz)
One-way from	$78 (CheapOair)
Popular in	November
Cheapest in	August
Average price	$419

From Kansas City to Delaware

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One-way flight from Kansas City to Delaware

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Highest demand for flights based on searches. 3% potential increase in price ($16 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Kansas City to Delaware

Cheapest flights from Kansas City to Delaware
Explore the most affordable flight options available from Kansas City to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Tue 9/305:15 amMCI - PHL

1 stop6h 47mMultiple Airlines

Mon 10/65:15 amPHL - MCI

1 stop12h 05mMultiple Airlines

Deal found 9/13

$211

Thu 9/185:15 pmMCI - PHL

1 stop6h 42mFrontier

Fri 9/265:15 amPHL - MCI

1 stop12h 05mFrontier

Deal found 9/13

$220

Thu 9/255:15 pmMCI - PHL

1 stop6h 42mFrontier

Fri 9/265:15 amPHL - MCI

1 stop12h 05mFrontier

Deal found 9/14

$221

Fri 11/711:12 amMCI - PHL

1 stop12h 07mFrontier

Sun 11/99:31 amPHL - MCI

1 stop25h 46mFrontier

Deal found 9/13

$223

Thu 12/41:44 pmMCI - PHL

1 stop7h 21mSpirit Airlines

Sun 12/77:00 amPHL - MCI

1 stop6h 39mSpirit Airlines

Deal found 9/14

$226

Thu 9/185:15 pmMCI - PHL

1 stop6h 42mFrontier

Fri 10/35:15 amPHL - MCI

1 stop12h 06mFrontier

Deal found 9/14

$232

Fri 10/35:39 pmMCI - PHL

2 stops15h 07mMultiple Airlines

Tue 10/79:14 pmPHL - MCI

1 stop24h 31mMultiple Airlines

Deal found 9/15

$234

Mon 9/225:15 pmMCI - PHL

1 stop6h 42mFrontier

Thu 9/255:15 amPHL - MCI

1 stop12h 05mFrontier

Deal found 9/13

$235

Wed 10/157:02 pmMCI - PHL

1 stop9h 17mMultiple Airlines

Wed 10/221:58 pmPHL - MCI

1 stop7h 47mMultiple Airlines

Deal found 9/15

$236

Wed 10/157:02 pmMCI - PHL

1 stop9h 17mFrontier

Sun 10/195:20 amPHL - MCI

1 stop6h 22mFrontier

Deal found 9/13

$237

Wed 10/812:40 pmMCI - SBY

1 stop7h 25mAmerican Airlines

Sat 10/115:34 pmSBY - MCI

1 stop7h 35mAmerican Airlines

Deal found 9/13

$512

Wed 11/1912:46 pmMCI - SBY

1 stop5h 26mAmerican Airlines

Fri 11/215:31 pmSBY - MCI

1 stop7h 31mAmerican Airlines

Deal found 9/13

$820

Best flights from Kansas City to Delaware
Discover carefully curated flight deals from Kansas City to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

Fri 10/178:38 pmMCI - PHL

1 stop7h 41mMultiple Airlines

Tue 11/41:58 pmPHL - MCI

1 stop20h 06mMultiple Airlines

Deal found 9/13

$236

Thu 9/255:15 pmMCI - PHL

1 stop6h 42mFrontier

Sun 9/286:00 amPHL - MCI

2 stops35h 20mFrontier

Deal found 9/12

$287

Tue 10/146:15 amMCI - PHL

1 stop4h 05mSouthwest

Tue 10/214:05 pmPHL - MCI

1 stop7h 30mSouthwest

Deal found 9/14

$297

Tue 10/712:16 pmMCI - PHL

1 stop4h 39mDelta

Thu 10/95:30 amPHL - MCI

1 stop7h 59mDelta

Deal found 9/13

$319

Fri 11/71:40 pmMCI - PHL

Nonstop2h 28mAmerican Airlines

Mon 11/1010:45 amPHL - MCI

Nonstop3h 02mAmerican Airlines

Deal found 9/15

$319

Mon 10/138:38 pmMCI - PHL

2 stops12h 56mFrontier

Mon 10/208:15 amPHL - MCI

2 stops12h 38mFrontier

Deal found 9/13

$310

Wed 10/155:39 pmMCI - PHL

1 stop6h 13mDelta

Wed 11/56:00 amPHL - MCI

1 stop5h 08mDelta

Deal found 9/13

$319

Sat 11/225:47 pmMCI - PHL

1 stop4h 19mDelta

Mon 11/244:58 pmPHL - MCI

1 stop5h 12mDelta

Deal found 9/13

$319

Sat 10/111:37 pmMCI - PHL

1 stop5h 10mDelta

Mon 10/137:00 pmPHL - MCI

1 stop5h 00mDelta

Deal found 9/15

$319

Mon 11/245:12 pmMCI - PHL

1 stop6h 39mDelta

Thu 11/2712:37 pmPHL - MCI

1 stop5h 51mDelta

Deal found 9/13

$319

Mon 11/246:38 pmMCI - PHL

1 stop5h 13mDelta

Fri 11/286:00 amPHL - MCI

1 stop4h 52mDelta

Deal found 9/13

$333

Wed 10/84:35 pmMCI - SBY

1 stop4h 36mAmerican Airlines

Sat 10/115:34 pmSBY - MCI

1 stop7h 35mAmerican Airlines

Deal found 9/12

$512

Last-minute flights from Kansas City to Delaware
Discover last-minute flight deals from Kansas City to Delaware. Data last updated September 15, 2025 and is based on user searches.

Thu 9/185:15 pmMCI - PHL

1 stop6h 42mFrontier

Fri 9/265:15 amPHL - MCI

1 stop12h 05mFrontier

Deal found 9/13

$220

Thu 9/185:15 pmMCI - PHL

1 stop6h 42mFrontier

Fri 10/35:15 amPHL - MCI

1 stop12h 06mFrontier

Deal found 9/14

$232

Thu 9/185:15 pmMCI - PHL

1 stop6h 42mFrontier

Sun 10/195:20 amPHL - MCI

1 stop6h 22mFrontier

Deal found 9/14

$240

Fri 9/195:15 pmMCI - PHL

1 stop6h 42mFrontier

Fri 10/35:15 amPHL - MCI

1 stop12h 06mFrontier

Deal found 9/14

$242

Mon 9/225:15 pmMCI - PHL

1 stop6h 42mFrontier

Thu 9/255:15 amPHL - MCI

1 stop12h 05mFrontier

Deal found 9/13

$235

Thu 9/255:15 pmMCI - PHL

1 stop6h 42mFrontier

Fri 9/265:15 amPHL - MCI

1 stop12h 05mFrontier

Deal found 9/14

$221

Tue 9/305:15 amMCI - PHL

1 stop6h 47mMultiple Airlines

Mon 10/65:15 amPHL - MCI

1 stop12h 05mMultiple Airlines

Deal found 9/13

$211

Fri 10/35:39 pmMCI - PHL

2 stops15h 07mMultiple Airlines

Tue 10/79:14 pmPHL - MCI

1 stop24h 31mMultiple Airlines

Deal found 9/15

$234

Wed 10/157:02 pmMCI - PHL

1 stop9h 17mFrontier

Sun 10/195:20 amPHL - MCI

1 stop6h 22mFrontier

Deal found 9/15

$237

Thu 10/168:38 pmMCI - PHL

2 stops26h 47mMultiple Airlines

Tue 10/219:14 pmPHL - MCI

1 stop24h 31mMultiple Airlines

Deal found 9/12

$243

Fri 10/178:38 pmMCI - PHL

1 stop7h 41mMultiple Airlines

Tue 11/41:58 pmPHL - MCI

1 stop20h 06mMultiple Airlines

Deal found 9/13

$236

Fri 10/1711:37 amMCI - PHL

2 stops10h 14mFrontier

Mon 10/205:20 amPHL - MCI

1 stop6h 22mFrontier

Deal found 9/13

$239

One-way flights from Kansas City to Delaware
Search for one-way flight options from Kansas City to Delaware. Find affordable one-way fares based on user searches. Data last updated September 15, 2025.

Fri 9/265:15 pmMCI - PHL

1 stop6h 42mFrontier

Deal found 9/13

$78

Mon 11/1011:12 amMCI - PHL

1 stop12h 07mFrontier

Deal found 9/13

$84

Fri 10/108:38 pmMCI - PHL

1 stop7h 41mFrontier

Deal found 9/13

$92

Wed 11/127:15 amMCI - PHL

1 stop8h 20mSouthwest

Deal found 9/13

$93

Mon 10/2011:37 amMCI - PHL

1 stop6h 07mFrontier

Deal found 9/13

$97

Thu 10/1611:37 amMCI - PHL

1 stop12h 22mFrontier

Deal found 9/14

$98

Fri 10/1011:37 amMCI - PHL

2 stops30h 12mMultiple Airlines

Deal found 9/13

$107

Wed 11/1210:09 amMCI - PHL

1 stop21h 26mMultiple Airlines

Deal found 9/13

$108

Wed 12/2411:53 amMCI - PHL

1 stop10h 59mAmerican Airlines

Deal found 9/12

$109

Mon 9/295:15 pmMCI - PHL

1 stop6h 42mFrontier

Deal found 9/14

$114

Tue 9/305:15 amMCI - PHL

1 stop6h 47mSpirit Airlines

Deal found 9/13

$116

Thu 10/911:37 amMCI - PHL

1 stop12h 22mFrontier

Deal found 9/13

$120

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Fri 10/17

8:38 pm-5:19 am

1 stop7h 41m

Philadelphia

Tue 11/4

1:58 pm-9:04 am

1 stop20h 06m

$236

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Thu 9/25

5:15 pm-12:57 am

1 stop6h 42m

Philadelphia

Sun 9/28

6:00 am-4:20 pm

2 stops35h 20m

$287

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Tue 10/14

6:15 am-11:20 am

1 stop4h 05m

Philadelphia

Tue 10/21

4:05 pm-10:35 pm

1 stop7h 30m

$297

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Mon 10/13

8:38 pm-10:34 am

2 stops12h 56m

Philadelphia

Mon 10/20

8:15 am-7:53 pm

2 stops12h 38m

$310

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Tue 10/7

12:16 pm-5:55 pm

1 stop4h 39m

Philadelphia

Thu 10/9

5:30 am-12:29 pm

1 stop7h 59m

$319

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Fri 11/7

1:40 pm-5:08 pm

Nonstop2h 28m

Philadelphia

Mon 11/10

10:45 am-12:47 pm

Nonstop3h 02m

$319

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Wed 10/15

5:39 pm-12:52 am

1 stop6h 13m

Philadelphia

Wed 11/5

6:00 am-10:08 am

1 stop5h 08m

$319

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Sat 11/22

5:47 pm-11:06 pm

1 stop4h 19m

Philadelphia

Mon 11/24

4:58 pm-9:10 pm

1 stop5h 12m

$319

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Sat 10/11

1:37 pm-7:47 pm

1 stop5h 10m

Philadelphia

Mon 10/13

7:00 pm-11:00 pm

1 stop5h 00m

$319

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Mon 11/24

5:12 pm-12:51 am

1 stop6h 39m

Philadelphia

Thu 11/27

12:37 pm-5:28 pm

1 stop5h 51m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 23 results

Best time to book a flight from Kansas City to Delaware

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

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

Related info for your journey

What airport do you fly from for flights from Kansas City to Delaware?
Kansas City (MCI) is the airport you will fly out of if you book a flight from Kansas City to Delaware. It is only a 17.4 mi journey to Kansas City (MCI) from Kansas City’s city center.
How long is the flight from Kansas City to Delaware?
For as low as $297, Frontier can have you in Delaware from Kansas City in 4h 05m. Kansas City and Delaware are separated by a distance of 1035 mi. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Kansas City to Delaware that include hotel bookings?
Yes. In addition to deals on Kansas City to Delaware flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kansas City to Delaware?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansas City to Delaware.
Can I find deals for business class flights from Kansas City to Delaware?
Yes. Cheapflights offers flight deals from Kansas City 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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$78+ Cheap flights from Kansas City (MCI) 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Kansas City to Delaware

Keep the following information in mind while searching for Kansas City to Delaware flight deals. Data was last updated September 15, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Kansas City to Delaware

Cheapest flights from Kansas City to DelawareExplore the most affordable flight options available from Kansas City to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Explore the most affordable flight options available from Kansas City to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Kansas City to Delaware

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

Cheapflights Insights

Everything you need to know about your flight from Kansas City to Delaware

Related info for your journey

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

What airport do you fly from for flights from Kansas City to Delaware?

How long is the flight from Kansas City to Delaware?

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

How can I find direct flights from Kansas City to Delaware?

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

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Cheapest flights from Kansas City to Delaware
Explore the most affordable flight options available from Kansas City to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.