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$59+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — PHL
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Find cheap flights from Kansas City to Philadelphia 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

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Cheapflights Tip: The best prices from Kansas City to Philadelphia are usually found in August or July, booked 65 days in advance, depart on a Thursday or Friday and return on a Saturday

Cheap 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 December 12, 2025.

This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:42 pmMCI - PHL
1 stop4h 35mDelta
Wed 12/316:00 amPHL - MCI
1 stop4h 56mDelta
Deal found 12/10$197
This CheapOair deal was found by Cheapflights users on 12/10. 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.
Wed 12/3111:33 amMCI - PHL
1 stop7h 34mFrontier
Sun 1/48:36 pmPHL - MCI
1 stop24h 14mFrontier
Deal found 12/10$209
This American Airlines deal was found by Cheapflights users on 12/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/121:40 pmMCI - PHL
Nonstop2h 42mAmerican Airlines
Sun 12/1410:45 amPHL - MCI
Nonstop3h 10mAmerican Airlines
Deal found 12/11$217
This Frontier deal was found by Cheapflights users on 12/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:33 amMCI - PHL
1 stop7h 34mFrontier
Wed 12/315:15 amPHL - MCI
1 stop5h 53mFrontier
Deal found 12/9$224
This Delta deal was found by Cheapflights users on 12/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/125:12 pmMCI - PHL
1 stop6h 39mDelta
Sun 12/149:39 amPHL - MCI
1 stop4h 49mDelta
Deal found 12/11$237
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Thu 12/2511:53 amMCI - PHL
2 stops16h 38mMultiple Airlines
Thu 1/15:30 amPHL - MCI
1 stop12h 40mMultiple Airlines
Deal found 12/10$260
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 12/2511:53 amMCI - PHL
2 stops16h 38mMultiple Airlines
Tue 12/308:54 pmPHL - MCI
1 stop21h 16mMultiple Airlines
Deal found 12/11$268
This Super.com deal was found by Cheapflights users on 12/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:47 pmMCI - PHL
1 stop7h 09mSpirit Airlines
Thu 1/16:10 amPHL - MCI
1 stop12h 00mSpirit Airlines
Deal found 12/10$294
This American Airlines deal was found by Cheapflights users on 12/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:00 amMCI - PHL
Nonstop2h 44mAmerican Airlines
Thu 12/186:57 pmPHL - MCI
1 stop5h 07mAmerican Airlines
Deal found 12/11$297
This Priceline deal was found by Cheapflights users on 12/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:33 amMCI - PHL
1 stop7h 34mFrontier
Mon 12/295:10 amPHL - MCI
1 stop5h 58mFrontier
Deal found 12/11$304
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1211:36 amMCI - PHL
1 stop5h 03mUnited Airlines
Thu 12/185:00 pmPHL - MCI
1 stop5h 50mUnited Airlines
Deal found 12/11$306
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:45 amMCI - PHL
2 stops10h 43mUnited Airlines
Sun 12/218:27 amPHL - MCI
1 stop7h 11mUnited Airlines
Deal found 12/11$312

Find 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 December 12, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$128
(Frontier)

One-way from

$59
(Super.com)

Popular in

December

Cheapest in

August

Average price

$483
Provider with most accurate pricing for Kansas City-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kansas City-Philadelphia flights.
Search Deals
From Kansas City to Philadelphia
Search Deals
One-way flight from Kansas City to Philadelphia
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 12, 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

Tue 1/6

6:15 pm-9:07 am

1 stop13h 52m

Philadelphia

Wed 1/7

8:54 pm-10:31 am

1 stop14h 37m

$155

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Tue 1/6

6:15 pm-11:13 am

2 stops15h 58m

Philadelphia

Wed 1/7

4:25 pm-10:31 am

1 stop19h 06m

$176

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Sun 1/25

11:00 am-6:11 pm

1 stop6h 11m

Philadelphia

Mon 2/23

5:30 am-3:29 pm

1 stop10h 59m

$194

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Fri 2/27

5:37 pm-11:44 pm

1 stop5h 07m

Philadelphia

Sun 3/1

6:08 am-10:48 am

1 stop5h 40m

$197

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Thu 1/8

4:00 pm-12:21 am

1 stop7h 21m

Philadelphia

Sun 1/11

6:00 am-9:54 am

1 stop4h 54m

$197

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Sat 1/10

3:00 pm-8:20 pm

1 stop4h 20m

Philadelphia

Mon 1/12

5:45 pm-9:25 pm

1 stop4h 40m

$253

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Fri 2/27

6:45 am-12:55 pm

1 stop5h 10m

Philadelphia

Sun 3/1

10:00 am-12:21 pm

Nonstop3h 21m

$263

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Thu 1/22

5:48 am-12:34 pm

1 stop5h 46m

Philadelphia

Mon 1/26

2:01 pm-4:22 pm

Nonstop3h 21m

$264

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Sat 1/3

5:30 am-1:05 pm

1 stop6h 35m

Philadelphia

Sat 1/10

2:05 pm-8:15 pm

1 stop7h 10m

$273

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Wed 1/28

6:00 am-2:50 pm

1 stop7h 50m

Philadelphia

Wed 1/28

6:43 pm-9:06 pm

Nonstop3h 23m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 20 results
1
2

Compare providers for flights from Kansas City to Philadelphia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kansas City to Philadelphia in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kansas City-Philadelphia flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Kansas City-Philadelphia flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Kansas City-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kansas City-Philadelphia flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kansas City-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 December 5, 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 65 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 $119). Flying from Kansas City to Philadelphia in June is currently the most expensive (average of $223). 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 December 12, 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 89% 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 December 6, 2025.

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

The best insider tips for Kansas City to Philadelphia flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
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

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 December 12, 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
7.9
Good
4,253 reviews

Comfort

8.0

Crew

8.6

Overall

7.9

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,253 reviews
Southwest
7.9
Good
4,253 reviews

Comfort

8.0

Crew

8.6

Overall

7.9

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,008 reviews
Southwest
7.9
Good
4,253 reviews

Comfort

8.0

Crew

8.6

Overall

7.9

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,050 reviews
Southwest
7.9
Good
4,253 reviews

Comfort

8.0

Crew

8.6

Overall

7.9

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,179 reviews
Southwest
7.9
Good
4,253 reviews

Comfort

8.0

Crew

8.6

Overall

7.9

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.8
Fair
3,084 reviews
Southwest
7.9
Good
4,253 reviews

Comfort

8.0

Crew

8.6

Overall

7.9

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 9 daily flights to Philadelphia from 6 different airlines. 2h 39m 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 21 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 Spirit Airlines and Delta fly from Kansas City to Philadelphia in about 5h 07m. The time it takes to get you to your destination can typically vary by up to 8h 45m. 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 $123 and $205 round-trip. These flights start at 71% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Kansas City to Philadelphia one-way?

    $73 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and Delta, with prices starting from $108 and $132, respectively.

  • 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: PSA Airlines (93%), British Airways (92%), Aer Lingus( 84%).

  • 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 $1,067, our data indicates the cheapest price to be $139. The most popular route (Kansas City - Philadelphia), is priced around $161.

  • 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 $119). Flying from Kansas City to Philadelphia in June is currently the most expensive (average of $223). 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
Wildwood
Pottstown
King of Prussia
Reading
Ocean City
Cherry Hill
Lewes
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Newark
Millville
Chester

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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$119Average$235FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$152Average$224FlexibilityNo cancel feeOn-time65%
DeltaCheapest$220Average$333FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$294Average$424FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$295Average$447FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$338Average$438FlexibilityNo cancel feeOn-time69%

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