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$96+ Cheap flights from Missouri to Philadelphia (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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PHL
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from Missouri to Philadelphia

Keep the following information in mind while searching for Missouri to Philadelphia flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$270
(Mytrip)

One-way from

$96
(Cheapflightsfares)

Good round-trip deal

$444 or less

Good one-way deal

$230 or less
Provider with most accurate pricing for Kansas City Downtown-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Kansas City Downtown-Philadelphia flights.
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From Missouri to Philadelphia
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One-way flight from Missouri to Philadelphia
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Price to beat on a round-trip flight from Missouri to Philadelphia.
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Price to beat on a one-way flight from Missouri to Philadelphia.
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Find flight deals from Missouri to Philadelphia

Cheapest flights from Missouri to Philadelphia
Explore the most affordable flight options available from Missouri to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/24:23 pmMCI - PHL
2 stops19h 01mSpirit Airlines
Mon 5/56:57 amPHL - MCI
1 stop10h 07mSpirit Airlines
Deal found 3/27$270
This Frontier deal was found by Cheapflights users on 3/27. 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 4/48:35 pmMCI - PHL
1 stop7h 56mFrontier
Mon 4/146:40 amPHL - MCI
1 stop13h 57mFrontier
Deal found 3/27$278
This American Airlines deal was found by Cheapflights users on 3/28. 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.
Sat 5/36:05 amMCI - PHL
Nonstop2h 42mAmerican Airlines
Wed 5/711:06 amPHL - MCI
Nonstop3h 02mAmerican Airlines
Deal found 3/28$289
This Delta deal was found by Cheapflights users on 3/27. 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 5/24:23 pmMCI - PHL
1 stop7h 26mDelta
Mon 5/57:25 pmPHL - MCI
1 stop5h 34mDelta
Deal found 3/27$309
This Southwest deal was found by Cheapflights users on 3/27. 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.
Fri 7/46:10 amMCI - PHL
2 stops9h 15mSouthwest
Wed 7/97:10 pmPHL - MCI
1 stop4h 50mSouthwest
Deal found 3/27$314
This United Airlines deal was found by Cheapflights users on 3/26. 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 4/246:45 pmMCI - PHL
1 stop4h 54mUnited Airlines
Thu 5/110:06 amPHL - MCI
1 stop5h 27mUnited Airlines
Deal found 3/26$331
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/259:50 amSTL - PHL
2 stops13h 19mMultiple Airlines
Sun 4/277:05 pmPHL - STL
3 stops24h 36mMultiple Airlines
Deal found 3/27$332
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Thu 4/176:15 amSTL - PHL
Nonstop2h 12mAmerican Airlines
Thu 4/247:20 pmPHL - STL
Nonstop2h 38mAmerican Airlines
Deal found 3/27$337
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/294:57 pmMCI - PHL
3 stops30h 29mMultiple Airlines
Sat 5/37:00 amPHL - MCI
2 stops37h 30mMultiple Airlines
Deal found 3/27$356
This Frontier deal was found by Cheapflights users on 3/27. 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 6/117:24 pmSTL - PHL
1 stop8h 46mFrontier
Sat 6/146:30 amPHL - STL
1 stop8h 27mFrontier
Deal found 3/27$359
This Southwest deal was found by Cheapflights users on 3/27. 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 6/46:25 amSTL - PHL
2 stops8h 30mSouthwest
Wed 6/1110:05 amPHL - STL
1 stop6h 05mSouthwest
Deal found 3/27$362
This Delta deal was found by Cheapflights users on 3/26. 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.
Tue 5/136:56 pmSGF - PHL
1 stop5h 01mDelta
Tue 5/206:38 amPHL - SGF
1 stop5h 42mDelta
Deal found 3/26$377

Cheapflights Fare Finder

Customize your flight search to find flights from Missouri 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 March 28, 2025.
Use the filters below to find and compare flights from Missouri to Philadelphia that are best for you.

Fly from

Missouri

Fly to

Philadelphia

Route

Depart

Return

Price

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Fri 5/2

4:23 pm-12:24 pm

2 stops19h 01m

Philadelphia

Mon 5/5

6:57 am-4:04 pm

1 stop10h 07m

$270

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Mon 4/7

8:35 pm-5:29 am

1 stop7h 54m

Philadelphia

Mon 4/14

6:40 am-7:37 pm

1 stop13h 57m

$278

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Sat 5/3

6:05 am-9:47 am

Nonstop2h 42m

Philadelphia

Wed 5/7

11:06 am-1:08 pm

Nonstop3h 02m

$289

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Fri 5/2

6:45 pm-12:49 am

1 stop5h 04m

Philadelphia

Mon 5/5

6:55 pm-11:15 pm

1 stop5h 20m

$309

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Fri 7/4

6:10 am-4:25 pm

2 stops9h 15m

Philadelphia

Wed 7/9

7:10 pm-11:00 pm

1 stop4h 50m

$314

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Thu 4/24

6:45 pm-12:39 am

1 stop4h 54m

Philadelphia

Thu 5/1

10:06 am-2:33 pm

1 stop5h 27m

$331

St. LouisPhiladelphia

STL - PHL

STLPHL

Lambert-St Louis

Fri 4/25

9:50 am-12:09 am

2 stops13h 19m

Philadelphia

Sun 4/27

7:05 pm-6:41 pm

3 stops24h 36m

$332

St. LouisPhiladelphia

STL - PHL

STLPHL

Lambert-St Louis

Thu 4/17

6:15 am-9:27 am

Nonstop2h 12m

Philadelphia

Thu 4/24

7:20 pm-8:58 pm

Nonstop2h 38m

$337

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Tue 4/29

4:57 pm-12:26 am

3 stops30h 29m

Philadelphia

Sat 5/3

7:00 am-7:30 pm

2 stops37h 30m

$356

St. LouisPhiladelphia

STL - PHL

STLPHL

Lambert-St Louis

Wed 6/11

7:24 pm-5:10 am

1 stop8h 46m

Philadelphia

Sat 6/14

6:30 am-1:57 pm

1 stop8h 27m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 36 results
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Best time to book a flight from Missouri to Philadelphia

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

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

Currently, August is the cheapest month in which you can book a flight from Missouri to Philadelphia (average of $236). Flying from Missouri 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 MO to PHL?

Find hourly flight availability from Missouri 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 March 28, 2025.

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

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Philadelphia, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 March 28, 2025.
Get a feel of what it's like to fly with Southwest, Delta and United Airlines from Missouri to Philadelphia by reading reviews from past customers. 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
8.1
Very good
4,273 reviews

Crew

8.6

Comfort

8.1

Entertainment

7.6

Boarding

8.2

Overall

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Comfort

8.1

Entertainment

7.6

Boarding

8.2

Overall

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,896 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Comfort

8.1

Entertainment

7.6

Boarding

8.2

Overall

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Comfort

8.1

Entertainment

7.6

Boarding

8.2

Overall

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Comfort

8.1

Entertainment

7.6

Boarding

8.2

Overall

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Spirit Airlines
6.3
Okay
7,881 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Comfort

8.1

Entertainment

7.6

Boarding

8.2

Overall

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Philadelphia. 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 into for flights to Philadelphia from Missouri?

    For a flight from Missouri to Philadelphia, you will be flying into Philadelphia. Philadelphia (PHL) is just 7.0 mi from the center of the city.

  • How popular is this Missouri to Philadelphia flight route?

    Flights from Missouri to Philadelphia have been viewed 35 times in the past calendar month.

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

    One-way options have recently been found by users for as low as $96 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $105 and American Airlines from $145 one-way.

  • What are the most popular routes from Missouri to Philadelphia?

    Most travelers choose Lambert-St Louis - Philadelphia, Kansas City - Philadelphia or Springfield-Branson - Philadelphia when deciding on the best route from Missouri to Philadelphia.

  • What are the most reliable airlines from Missouri to Philadelphia?

    No one likes to see their flight delayed. When booking a flight from Missouri to Philadelphia consider choosing Republic Airways (95%), Qatar Airways (89%) or Southwest (88%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Missouri to Philadelphia?

    While on average a flight from Missouri to Philadelphia is generally $2,340, our data shows the cheapest flight currently is $154. When looking at the most popular route, (Lambert-St Louis - Philadelphia), you can expect to pay $222 for that flight.

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

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

  • How can I find direct flights from Missouri to Philadelphia?

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

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

    Yes. Cheapflights offers flight deals from Missouri 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 Missouri to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from Missouri to Philadelphia (average of $236). Flying from Missouri 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 Missouri?

Book flights to Missouri if you plan to visit one of these locations
King of Prussia
Vineland
Pottstown
Wildwood
Reading
Cherry Hill
Exton
Ocean City
Essington
Chester
Newark
Middletown
Willow Grove
Millville
Ephrata
Camden
Dewey Beach
West Chester
Malvern
Dover

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Alternative routes for Missouri 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 Missouri to Philadelphia

Discover the top 6 airlines that operate flights from Missouri 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$91FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$131Average$443FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$184Average$258FlexibilityNo cancel feeOn-time65%
DeltaCheapest$196Average$417FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$284Average$419FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$313Average$403FlexibilityNo cancel feeOn-time69%
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