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$78+ Cheap flights from Kansas City to Philadelphia (MCI - PHL)

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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — PHL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Kansas City to Philadelphia are usually found in September or October, booked 90 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from Kansas City to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$213
(Frontier)

One-way from

$78
(Priceline)

Popular in

November

Cheapest in

September

Average price

$357
From Kansas City to Philadelphia
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One-way flight from Kansas City to Philadelphia
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Highest demand for flights based on searches. 0% potential increase in price ($2 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 Philadelphia

Cheapest flights from Kansas City to Philadelphia
Explore the most affordable flight options available from Kansas City to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Frontier deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/65:15 pmMCI - PHL
1 stop6h 44mFrontier
Wed 10/89:14 pmPHL - MCI
2 stops14h 28mFrontier
Deal found 9/11$213
This Priceline deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/295:15 pmMCI - PHL
1 stop6h 42mFrontier
Fri 10/36:45 amPHL - MCI
1 stop8h 03mFrontier
Deal found 9/10$215
This Frontier deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/183:01 pmMCI - PHL
1 stop8h 56mFrontier
Mon 9/296:45 amPHL - MCI
1 stop8h 03mFrontier
Deal found 9/11$216
This Frontier deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:12 amMCI - PHL
2 stops13h 12mFrontier
Sat 11/157:38 pmPHL - MCI
2 stops15h 39mFrontier
Deal found 9/11$220
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/28:28 pmMCI - PHL
2 stops25h 55mMultiple Airlines
Fri 11/710:32 pmPHL - MCI
1 stop15h 07mMultiple Airlines
Deal found 9/10$221
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/95:15 amMCI - PHL
1 stop18h 58mMultiple Airlines
Tue 10/149:14 pmPHL - MCI
1 stop24h 31mMultiple Airlines
Deal found 9/11$222
This CheapOair deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/35:39 pmMCI - PHL
1 stop6h 20mFrontier
Sun 10/56:00 amPHL - MCI
2 stops35h 20mFrontier
Deal found 9/11$223
This CheapOair deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/711:12 amMCI - PHL
2 stops12h 47mFrontier
Sun 11/99:31 amPHL - MCI
1 stop25h 46mFrontier
Deal found 9/11$225
This Southwest deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:15 amMCI - PHL
1 stop8h 20mSouthwest
Thu 11/135:45 amPHL - MCI
1 stop4h 50mSouthwest
Deal found 9/11$226
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:02 pmMCI - PHL
2 stops20h 39mMultiple Airlines
Tue 10/219:14 pmPHL - MCI
1 stop24h 31mMultiple Airlines
Deal found 9/10$228
This CheapOair deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2611:37 amMCI - PHL
2 stops36h 30mFrontier
Thu 10/306:37 pmPHL - MCI
1 stop16h 40mFrontier
Deal found 9/9$229
This CheapOair deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/265:15 pmMCI - PHL
1 stop6h 42mFrontier
Sun 9/286:00 amPHL - MCI
2 stops35h 20mFrontier
Deal found 9/10$230

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansas City to Philadelphia 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Kansas City to Philadelphia that are best for you.

Fly from

Kansas City

Fly to

Philadelphia

Route

Depart

Return

Price

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Wed 11/19

2:23 pm-11:47 pm

1 stop8h 24m

Philadelphia

Sun 11/23

2:10 pm-9:23 pm

1 stop8h 13m

$239

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Sat 11/22

6:15 pm-12:35 am

1 stop5h 20m

Philadelphia

Wed 12/3

6:35 am-1:00 pm

1 stop7h 25m

$252

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Wed 10/15

4:35 pm-8:18 pm

Nonstop2h 43m

Philadelphia

Sat 10/18

2:38 pm-10:13 pm

1 stop8h 35m

$253

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Thu 10/16

8:38 pm-12:02 pm

2 stops14h 24m

Philadelphia

Tue 10/21

9:14 pm-8:45 pm

1 stop24h 31m

$257

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Tue 11/11

12:15 pm-9:15 pm

2 stops8h 00m

Philadelphia

Wed 11/12

4:00 pm-10:30 pm

2 stops7h 30m

$262

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Thu 10/23

1:35 pm-5:20 pm

Nonstop2h 45m

Philadelphia

Sat 10/25

7:38 am-3:01 pm

1 stop8h 23m

$267

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Mon 10/27

11:37 am-6:44 pm

1 stop6h 07m

Philadelphia

Wed 10/29

6:50 pm-10:17 am

2 stops16h 27m

$270

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Sat 11/8

11:25 am-8:50 pm

2 stops8h 25m

Philadelphia

Tue 11/11

6:00 am-11:30 am

2 stops6h 30m

$276

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Sat 11/8

1:40 pm-5:08 pm

Nonstop2h 28m

Philadelphia

Tue 11/11

10:45 am-12:47 pm

Nonstop3h 02m

$299

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Mon 10/27

10:50 am-6:55 pm

2 stops7h 05m

Philadelphia

Tue 10/28

10:15 am-3:50 pm

2 stops6h 35m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 22 results
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The best insider tips for Kansas City to Philadelphia flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Kansas City to Philadelphia trip
Airports
MCI

MCI's central security checkpoint has 16 lanes, ensuring quick passage. Expect minimal wait times, even without TSA PreCheck.

Read more about MCIby Matt Meltzer
PHL

For quick access to downtown, use SEPTA's Airport Line from PHL. It's efficient and operates from 5:00 a.m. to midnight.

Read more about PHLby Mark Chesnut
Our travel experts
Matt Meltzer

Matt Meltzer

Expert on MCI

Matt Meltzer

Matt Meltzer

Matt Meltzer has been a travel writer for over a decade, covering U.S. domestic locations and hotels for Thrillist, Fifty Grande, Matador Network, Conde Nast Traveler, and other top publications. He's won multiple travel journalism awards from the Society of American Travel Writers and North American Travel Journalists Association, and currently resides in South Florida.

Read more
Mark Chesnut

Mark Chesnut

Expert on PHL

Mark Chesnut

Mark Chesnut

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more

Best time to book a flight from Kansas City to Philadelphia

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

How far ahead should I book a flight from Kansas City to Philadelphia?

Use this chart to determine the optimal time to book a round-trip flight from Kansas City to Philadelphia. Price data was last updated on August 29, 2025.

The price you pay for your flight from Kansas City to Philadelphia may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Kansas City to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from Kansas City to Philadelphia (average of $236). Flying from Kansas City to Philadelphia in March is currently the most expensive (average of $295). 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 MCI to PHL?

Find hourly flight availability from Kansas City to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Kansas City to Philadelphia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 90% versus a flight at noon.

What is the cheapest day to fly from Kansas City to Philadelphia?

Use this chart to determine the cheapest time to fly round-trip from Kansas City to Philadelphia. Price data was last updated on September 7, 2025.

Travelers seeking maximum savings on their Kansas City to Philadelphia flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown Southwest, Delta, and American Airlines from Kansas City to Philadelphia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,023 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,177 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

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

  • What airports do I use to fly from Kansas City to Philadelphia?

    Philadelphia is the airport most travelers will use when flying to Philadelphia from Kansas City. Booking flights from Kansas City (MCI) to Philadelphia (PHL) should be relatively easy as there are 6 daily flights to Philadelphia from 6 different airlines. 2h 43m is how long a flight from Kansas City to Philadelphia will take if you book a nonstop flight.

  • How popular is this Kansas City to Philadelphia flight route?

    The Kansas City to Philadelphia flight path was viewed by 31 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Kansas City to Philadelphia?

    Airlines like American Airlines and Southwest fly from Kansas City to Philadelphia in about 5h 20m. The time it takes to get you to your destination can typically vary by up to 3h 04m. There are 1035 mi between Kansas City and Philadelphia. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Kansas City to Philadelphia round-trip?

    Our cheapest airline available from Kansas City to Philadelphia is Frontier. Our recent data shows that you can find tickets from as low as $119 on this airline. Additional options worth looking into are Spirit Airlines and Delta, starting at $152 and $220 round-trip. These flights start at 69% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Kansas City to Philadelphia?

    Before booking your flight to Philadelphia from Kansas City, check out the most reliable airlines to get you to your destination on time: Qatar Airways (81%), American Airlines (75%), Aer Lingus( 74%).

  • What are the cheapest flights from Kansas City to Philadelphia?

    Looking for the cheapest flight from Kansas City to Philadelphia? While on average our users pay $542, our data indicates the cheapest price to be $125. The most popular route (Kansas City - Philadelphia), is priced around $195.

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

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

  • How can I find direct flights from Kansas City to Philadelphia?

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

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

    Yes. Cheapflights offers flight deals from Kansas City to Philadelphia 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 Kansas City to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from Kansas City to Philadelphia (average of $236). Flying from Kansas City to Philadelphia in March is currently the most expensive (average of $295). 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

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Pottstown
Reading
Dewey Beach
Ephrata
Camden
Ocean City
Cherry Hill
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace
Plymouth Meeting

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kansas City to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Kansas City to Philadelphia

Discover the top 6 airlines that operate flights from Kansas City to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$119Average$201FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$152Average$244FlexibilityNo cancel feeOn-time65%
DeltaCheapest$220Average$330FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$283Average$386FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$289Average$419FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$293Average$428FlexibilityNo cancel feeOn-time63%

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