MCI - PHL

$92 Find Cheap Flights from Kansas City to Philadelphia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kansas City to Philadelphia departing on 2/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Philadelphia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kansas City to Philadelphia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kansas City to Philadelphia, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$169
Overall average: $391
Frontier
Fri 2/27Sun 3/1
MCI - PHL • 1 stop
Cheapest non-stop
$327
Typical prices: $408-$810
American Airlines
Tue 3/17Tue 3/24
MCI - PHL • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
AA's Main Cabin Extra offers early boarding perks.
MCI's new terminal design simplifies departures.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Frontier
Cheapest • from $236 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
5 weeks
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 26% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 18% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Expert advice
Flight Deals

Cheap Flights from Kansas City to Philadelphia (MCI-PHL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kansas City to Philadelphia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kansas City to Philadelphia

Fri, Feb 27 - Sun, Mar 1
Frontier Logo
11:00 am - 1:01 am
MCI
-
PHL
13h 01m
1 stop
Frontier Logo
5:30 am - 9:53 am
PHL
-
MCI
29h 23m
1 stop
$169Frontier
Wed, Feb 25 - Sun, Mar 1
Multiple Airlines Logo
4:24 pm - 11:41 am
MCI
-
PHL
18h 17m
1 stop
Multiple Airlines Logo
5:30 am - 9:53 am
PHL
-
MCI
29h 23m
1 stop
$174Multiple Airlines
Fri, Jan 30 - Mon, Feb 2
Multiple Airlines Logo
11:26 am - 8:01 pm
MCI
-
PHL
7h 35m
1 stop
Multiple Airlines Logo
5:30 am - 11:50 am
PHL
-
MCI
7h 20m
1 stop
$183Multiple Airlines
Fri, Feb 27 - Sun, Mar 1
Frontier Logo
11:00 am - 12:59 am
MCI
-
PHL
12h 59m
2 stops
Frontier Logo
5:30 am - 9:53 am
PHL
-
MCI
29h 23m
1 stop
$195Frontier
Tue, Feb 24 - Thu, Feb 26
Multiple Airlines Logo
4:24 pm - 11:16 pm
MCI
-
PHL
5h 52m
1 stop
Multiple Airlines Logo
5:47 pm - 7:48 pm
PHL
-
MCI
27h 01m
1 stop
$197Multiple Airlines
Wed, Feb 25 - Sun, Mar 1
Frontier Logo
4:39 pm - 11:18 am
MCI
-
PHL
17h 39m
2 stops
Frontier Logo
5:30 am - 9:53 am
PHL
-
MCI
29h 23m
1 stop
$198Frontier
Thu, Feb 26 - Sun, Mar 1
Multiple Airlines Logo
11:26 am - 8:18 pm
MCI
-
PHL
7h 52m
1 stop
Multiple Airlines Logo
5:30 am - 9:53 am
PHL
-
MCI
29h 23m
1 stop
$200Multiple Airlines
Thu, Apr 9 - Mon, Apr 13
Frontier Logo
8:46 pm - 5:31 am
MCI
-
PHL
7h 45m
1 stop
Frontier Logo
5:01 am - 3:36 pm
PHL
-
MCI
11h 35m
1 stop
$201Frontier
Sun, Feb 22 - Thu, Feb 26
Multiple Airlines Logo
10:14 am - 11:18 am
MCI
-
PHL
24h 04m
1 stop
Multiple Airlines Logo
8:59 pm - 10:30 am
PHL
-
MCI
14h 31m
1 stop
$202Multiple Airlines
Mon, Feb 2 - Sat, Feb 21
Multiple Airlines Logo
11:26 am - 3:41 pm
MCI
-
PHL
27h 15m
1 stop
Multiple Airlines Logo
7:07 pm - 9:53 am
PHL
-
MCI
39h 46m
2 stops
$203Multiple Airlines
Booking Insights

KAYAK's insights & trends for Kansas City to Philadelphia flights

Get data-powered insights and trends into flights from Kansas City to Philadelphia to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Kansas City to Philadelphia?

The average price of all round-trip flights from Kansas City to Philadelphia clicked on KAYAK for each day over the last 12 months.

When flying from Kansas City to Philadelphia, you should consider leaving on a Thursday and avoid Mondays if you are looking for the best rates. For your return to Kansas City, you’ll find the best rates on Saturdays and the most expensive ones on Sundays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kansas City to Philadelphia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Kansas City to Philadelphia is August, where tickets cost $334 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $456 and $438 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Kansas City to Philadelphia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Kansas City to Philadelphia, you should book around 5 weeks before departure, which saves you about 26% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Expert advice

Expert advice for your flight from Kansas City to Philadelphia

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Qatar Airways

Qatar's economy tickets include a free checked bag, enhancing value.


Qatar offers seatback TVs and USB outlets in economy for entertainment and charging.

British Airways

BA's economy fares include a carry-on, avoiding surprise fees during booking.


BA's economy seats offer 31 inches of legroom, more comfortable than budget airlines.

American Airlines

AA's Main Cabin Extra offers early boarding and complimentary drinks.


AA provides high-speed Wi-Fi for purchase on most flights.

Airports
MCI

MCI's new terminal design makes departures easy, with security right behind check-in. Enjoy local barbecue before your flight.

PHL

PHL is 10 miles from downtown Philadelphia. SEPTA trains offer a cost-effective 30-minute ride to Center City.

Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Qatar Airways

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Duncan Madden

Duncan Madden

Expert on British Airways

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Harriet Baskas

Harriet Baskas

Expert on American Airlines and PHL

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
John Walton

John Walton

Expert on MCI

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more

Good to know

Low seasonJanuary
Cheapest flight$92
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly with an average 3% increase in price.
Flight from Kansas City to Philadelphia

When to book flights from Kansas City to Philadelphia

Are your dates flexible? Find out the best times to travel from Kansas City to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Kansas City to Philadelphia

  • What is the best way to get to PHL from downtown Philadelphia?

    The city center of Philadelphia sits about 10 miles from Philadelphia International Airport (PHL). To get there, take the SEPTA City Train that connects to the AMTRAK train, and drop off at the 30th Street Station. Also, a Regional Rail Line departs from PLL to CHOP’s Philadelphia Campus.

  • Is there a prayer room at Philadelphia International Airport (PHL)?

    If you’ve landed safely, remember that PHL has a quiet place if you’re looking for a hideout for solitude and prayer. The room is inter-faith and multi-cultural, is situated after security in the D-E connector, and is open daily.

  • Are there car rentals at PHL?

    Numerous car rental companies such as Budget, Hertz, and Enterprise run their desks at PHL, thus offering you a flexible and cost-effective means of exploring the city. One crucial factor to check with the service provider is the fuel policy. There are free shuttles outside the baggage claim terminal to ferry you to the car rental facility, about a 4 minutes journey from the arrival terminal.

  • Are there lounges at Philadelphia International Airport (PHL)?

    You’ll find nine lounges at Philadelphia International Airport (PHL), where you can relax while waiting to be picked up or connecting to another destination. For instance, the Centurion Lounge sits in Terminal A West, adjacent to Gate A14. Usually, priority access is for members and holders of registered cards. In addition, economy class travelers can access this amenity if they agree to pay for the day’s pass.

  • What is the cheapest flight from Kansas City to Philadelphia?

    In the last 3 days, the lowest price for a flight from Kansas City to Philadelphia was $92 for a one-way ticket and $169 for a round-trip.

  • Do I need a passport to fly between Kansas City and Philadelphia?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Kansas City to Philadelphia?

    Kansas City and Philadelphia are both served by 1 main airport. You will leave Kansas City from Kansas City and will be arriving at Philadelphia.

  • Which airlines offer Wi-Fi service onboard planes from Kansas City to Philadelphia?

    American Airlines, Delta, and Finnair offer inflight Wi-Fi service on the Kansas City to Philadelphia flight route.

  • Which aircraft models fly most regularly from Kansas City to Philadelphia?

    The Canadair (Bombardier) Regional Jet 900 is the aircraft model that flies most regularly on the Kansas City to Philadelphia flight route.

  • Which airline alliances offer flights from Kansas City to Philadelphia?

    SkyTeam, and oneworld are the airline alliances operating flights between Kansas City and Philadelphia, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Kansas City to Philadelphia?

    There are nonstop flights from Kansas City to Philadelphia on a daily basis.

  • Which is the best airline for flights from Kansas City to Philadelphia, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Kansas City to Philadelphia are Southwest and Delta. With an average price for the route of $442 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $341 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Kansas City to Philadelphia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kansas City to Philadelphia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kansas City to Philadelphia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Kansas City is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kansas City to Philadelphia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to Kansas City with another airline. Booking your flights between Kansas City and PHL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kansas City to Philadelphia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Kansas City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Kansas City to Philadelphia

  • Looking for a cheap flight? 25% of our users found flights on this route for $269 or less one-way and $575 or less round-trip.
  • Kansas City International Airport (MCI) features two terminals, B and C, shaped like incomplete circles. Terminal B lies on the airport’s west side and serves domestic and regional flights run by Southwest, Delta, and Allegiant. Terminal C sits on the east and operates domestic and international flights. Movement between the two terminals is via an on-airport shuttle bus.
  • Families traveling to Philadelphia via MCI should remember that the establishment has two nursing rooms in Terminal C. One sits in the United departure lounge, while the other is the holding room for flights with Spirit, Frontier, American, and Alaska. These suites offer privacy when pumping and breastfeeding.
  • MCI Airport Lost and Found program handles inquiries on the items misplaced at various points in the airport. Contact your carrier if you lose your package anywhere from the ticketing counter, departure lounges, and aboard the aircraft. Still, you can submit an online inquiry to AKAL Security if you misplaced your item at the security checkpoint.
  • Those planning to depart early in the morning should consider sleeping in any of the hotels that lie close to MCI. Hotels such as Drury Inn & Suites Kansas City Airport offer courtesy shuttles to and from the airport, and you’ll have a hassle-free trip to the airport.
  • Those traveling with pets through MCI will be glad to know that the establishment has a pet relief area on either end of Terminals B and C, outside the secure area. If you’re flying with American Airlines, you’ll get an additional relief area inside Terminal C.

Prefer to fly direct from Kansas City to Philadelphia?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Kansas City to Philadelphia.
Find which airlines fly direct from Kansas City Airport to Philadelphia Airport, which days they fly and book direct flights.

Direct departures

Kansas City to Philadelphia

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Direct returns

Philadelphia to Kansas City

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Reviews of the top 5 airlines serving from Kansas City to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from Kansas City to Philadelphia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kansas City to Philadelphia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4261 reviews
8.0Comfort
7.5Entertainment
7.0Food
8.6Crew
8.1Boarding
Airline reviews

The seats were comfortable, and the boarding process was pretty smooth.

10.0 ExcellentJohn, Jan 2026
BWI - MDW
Read more Southwest reviews

The seats were comfortable, and the boarding process was pretty smooth.

3 hour delay. Had to change plans and was still delayed.

The staff was very friendly, professional, and courteous. The overall flight was a great experience.

The crew canceled the complementary snack and drink in anticipation of turbulence that never materialized. I was counting on the drink (water) to take the the doses of medication - prescribed for my heart condition - that were due during the flight. Since no snack or meal was served on this flight, I cannot rate the food quality. Otherwise, this flight was excellent.

Departure was delayed more than 1/2 hour while we waited for luggage (only) transfer from another flight/plane. Once approved for takeoff, the flight was excellent.

We got exit row seats both flights. Everything was running on time

The flight crew was extremely rude and especially not helpful when our flight was delayed.

Pretty seamless, just a tad bit late in taking off and landing.

Flight was fine other than there was a gate change that I was not notified of. By chance I happened to check my phone and saw the change, otherwise, we would have missed our connecting flight.

Haven’t flown on SW in years. Flight was on time departing and arriving. Served vegan butter onion flavored pretzels which were bad. Coke served was in a tiny paper cup. Crew was not engaging. Felt like they were going through the motions. Old plane, tight seats and no leg room.

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

No in flight service, no explanation - FC got service, C+ did not, unsure about Economy. No turbulence to speak of, so I guess another way to cut cost, or promote health and well being of Delta employees? Also, boarding in MEM combined zones, and with overhead space already full on both flights after Zone 2/ Diamond, presents a huge challenge to find a space for a bag. Delta, other than point A to B, is no longer reasonable to fly - very poor experiences, not even taking into account the chastising at the gate and rude crews, across the board.

It would have been better if the flight wasn't delayed by 2.5 hours

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

Delta flight Delay for ,more that two hours i.e original flight was 6.30 PM and it starts at 8.45 PM, When we connect Delta team for meal vouchers as it is late arrival in designation,But we did not get it as per delta policy , which is not good for mid night arrival,

Inexperienced boarding crew allowed too many bags on to a full flight and delayed takeoff causing a missed connection and unplanned overnight stay. There was a hotel at the airport but Delta would not pay for it offering only to shuttle me to an area hotel. Never even offerred so much as an apology by anyone working for Delta.

Staff was great! Kind and cordial! Middle seat row 28 seat B has a hump in it. Trays were getting stuck when putting down and up. Good flight

Departure was delayed resulting in me missing my connection. Delta did not autimatically find me another flight.

The seats weren’t reclining even though it wasn’t as exit seat

It was good because we traveled without luggage, carry on only.

The seat cushions were very worn so they were extremely uncomfortable.

Crew were all friendly and helpful. It was a short flight so just a beverage service with a cookie. After we were boarded the plane took about 45 minutes to leave the gate but it was New Year’s Eve so not shocking there was some delay. Overall good experience and very grateful.

the trip to madrid was uncomfortable with my legs touching the seat in front of me

Very crowded flight but what can you expect these days?? Crew was accommodating.

The seats in economy were appeared to be quite thin and lack sufficient cushioning to be comfortable. Perhaps it was my seating position but the plane seemed notably load.

Internet was a bit expensive and did not work ask that week otherwise a good flight

The flight had a delay that made me being in a real rush to take the second flight. The delay was almost for 2 hours. They moved us from gate to gate in 4 times. Once I arrived to Philadelphia, I got to run thorough all the airport, as the train was already closed by that time. So I got sick with asthma for all the running I had to do. And I was the last one to board, when it was almost closed. So irresponsable with the people

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Overall, a good experience. The food, however, was subpar. The breakfast was a joke.

I was late from Jacksonville, FL but the limited interaction I had with the Philly crew was great.

Even though there was a delay the crew was exceptional.

Cheap, only one short delay. No issues despite bad weather. Able to take a big backpack for free.

I know Spirit gets a lot of criticism, but I've taken three flights recently and all were very good, and tremendous value. On my most recent one, they randomly assigned me to a very comfortable exit row seat! The flight was on time and the boarding process was smooth, and the crew was friendly. No complaints!

My experience with spirit was horrible I had to spend a extra $100 to check in my bag when I already purchased my ticket even when I got to my gate to get my seat the attendant didnt say anything until I was boarding the plane..also to make matters worst I been flying from Florida to New york and Florida to Atlanta often this was my 4th trip to Atlanta with the same bag and never had this problem till yesterday so im extremely upset and I wasnt even giving a reason for the change the attendant just gave a attitude and wouldn't answer me at all

Paid for wifi the day before but wifi was unavailable on flight.

Flight was not on time and it was very annoying flight. Keep changing gates.

Liked early boarding for disabled customers. Seat comfort could have been better, would have appreciated an empty seat between my wife and I since I suffer from arthritis, neuropathy, and spinal stenosis. Also aisle seat armrest was immobile and this made it difficult to get into and out of my seat during the flight

The flights were very uncomfortable the seats don't have much leg room at all and they are pretty hard as well.

It was delayed but the landing was the smoothest in a while that I’ve had.

Second time in 3 days I walked off the plane late. This time - almost an hour.

I am writing to express my disappointment with my recent Frontier Airlines flight. I was charged $99 at the gate because my bag was said to be too large, yet once onboard there was no available overhead bin space, and I was required to place the bag under the seat in front of me anyway. This made the charge feel unnecessary and unfair. Additionally, before the flight even took off, I was asked to move from the seat I paid for into a middle seat so another passenger and her cat could have my seat to themselves. I was not offered compensation or an explanation for being moved from a paid seat. Between the unexpected bag fee and being forced to give up my seat, this experience fell well below acceptable customer service standards. I would appreciate a review of this situation and appropriate compensation.

It was costly and difficult to check in. $85 to take a small suitcase with me, carry on or checked and $75 on the return trip, Plus $25 if I didn't check my self in check in $25, because I couldn't do it on the kiosk. Small very uncomfortable seats, waited on the runway for near an hour each way. It was my worst flight to date.

It was ok. It was expensive to check 2 bags ($75.00 per bag), and then it took a long time to wait for shuttle to take us from one terminal to the terminal where the plane was taking off at LAX. And all of this for a flight where we had to pay for any food or drink that was not water.

It didn’t happen. I booked it and then was told it wasn’t available and then forced to pay far higher prices for a worse option

A 630departure flight Delayed 6hours! They changed my gate, I moved to the new gate. Had our flight on the screen for 12noon departure. I go get above to eat, check screen again and the flight was gone, no notice no announcement, nothing!! They sent my bag on the flight I wasn’t on, got it back to me 3days later. Thank goodness they did refund my money but I will NEVER fly them again.

Due to weather, my flight was delayed, further delayed, then canceled. I eventually got through to a support person who helped me find a different route out of MSP, but to get to DIA, they didn't want to, but eventually did help with the connection ticket purchase. But even this replacement flight was delayed time and time again, and I would have missed my connecting flights and I didn't want to get stuck in a layover city, so after 12 hours at the airport with two young boys who were very tired, we just cancelled our plans and spent the week at home, instead of Nana's.

Plane and crew on board were fine. Everything else was terrible.

The third party booking with cheapflightsfares was awful. Kayak should NOT partner with them. They sold me a bundle including seat selection and carry-on, but did not book the carry-ons with Frontier, so I’m out of pocket for $414 more while I await resolution.

This company socks. It's fraud. They canceled our flight yesterday, and today we were late because of a really long line at the check in bag. At the rebook station, there was ton of people. The workers were all rude. I am gonna make a report to FTC.

One of the worst travel experiences I've had. Had a flight scheduled with CVG to RSW on VLSWQX this morning departing at 5:30. Two individuals at the gate and one was in training. Not her fault but she didn't have the ability to check people in resulting in at least 15 families that didn't make it on the plane because they weren't checked into the system in time. When arriving at the airport to drop off our prepaid checked bags, the bag drop off agent asked if we could check our bags at the gate because of the long line. We said no problem so arrived at the gate by 5:00. They told those people that had previously paid for checked bags to stand off to the side while they let others that either didn't have a checked bag or their bag was already on the plan through. Realizing the gate workers had an issue, they either called for help or this lady showed up late for work as she didn't arrive until 5:15. The worker who had been there training the other individual and working diligently to make sure all passengers got on board. He even said that at one point all people that are currently in line are fine but asked the person in training to stand outside the ticketing area around 5:15 to notify any late travels that the flight was in boarding process and they arrrived too late. At that point, we're sill standing off to the side with our pre-paid checked bags patiently waiting. When the new lady arrived she couldn't have been more rude. It was an awful seen. Essentially they had asked for those without an assigned seat to board last, those with pre-paid checked bag stand off to the site and any traveling with a larger items that needed to be checked at the gate (such as a stroller), wait on the side. They realized that the flight needed to leave on time so the gate attendant shut the gate. So anyone without a seat assignment, those that had pre-checked bags, and the worst one I saw was a mother with two infant children was in line with use because she was asked to stand to the side because her stroller. When they shut the door to the plan they told her she could no longer get on. Her checked bags were already on the plane with her car keys in them, and the lady told her we couldn't accept anyone else on because the door was shut. She didn't even have a way to get home from the airport. Truely evil behavior. I've flown Frontier enough to know customer service is not a top priority in the company's mission, but this was an all-time low. I'm sending this after an 18 hour drive that our family just completed to Bonita Springs . I felt really bad for the lady being trained and the other individual trying to help, but when the new lady came to the gate she was truly one of the rudest individuals I've ever met. One lady had been there since 4am but because she didn't have an assigned seat they wouldn't let her on the plan.

Everything you need to know for your flight from Kansas City to Philadelphia

Information on your arrival and departure airports