How popular is this Philadelphia to Missouri flight route?

Within the past month, 39 users have taken a look at flights from Philadelphia to Missouri.

How long is the flight from Philadelphia to Missouri?

Airlines like Frontier, Spirit Airlines, and Delta fly from Philadelphia to Missouri in about 5h 23m. The time it takes to get you to your destination can typically vary by up to 11h 10m. Philadelphia and Missouri are separated by a distance of 995 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

The cheapest airlines for a one-way flight from Philadelphia to Missouri are Frontier ($70), Spirit Airlines ($80), and American Airlines ($99).

In terms of precipitation, rainfall in Missouri ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit Missouri when rainfall is around 2.2 in.

If weather is an important factor for your trip to Missouri, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What are the most popular routes from Philadelphia to Missouri?

The most popular route from Philadelphia to Missouri is Philadelphia - Kansas City. You may also consider Philadelphia - Lambert-St Louis or Philadelphia - Springfield-Branson.

What are the cheapest flights from Philadelphia to Missouri?

Looking for the cheapest flight from Philadelphia to Missouri? While on average our users pay $338, our data indicates the cheapest price to be $144. The most popular route (Philadelphia - Kansas City), is priced around $129.

What are the most reliable airlines from Philadelphia to Missouri?

The top 3 most reliable airlines when flying from Philadelphia to Missouri are Republic Airways (96%), American Airlines (87%) and Southwest (84%).

What are the most popular airlines that fly from Philadelphia to Missouri?

When booking a flight from Philadelphia to Missouri, you may want to consider flying on American Airlines, Southwest or Delta as they are the most popular for this route.

What airport do you fly from for flights from Philadelphia to Missouri?

If you book a flight to Missouri from Philadelphia, you will be flying from Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia.

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

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

How can I find direct flights from Philadelphia to Missouri?

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

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

Yes. Cheapflights offers flight deals from Philadelphia to Missouri by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$56+ Flights from Philadelphia to Missouri

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Cheap flight deals from Philadelphia to Missouri

Cheapest flights from Philadelphia to Missouri
Explore the most affordable flight options available from Philadelphia to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Fri 12/1910:00 pmPHL - STL

1 stop25h 33mFrontier

Mon 1/54:27 pmSTL - PHL

1 stop24h 37mFrontier

Deal found 12/10

$208

Tue 12/235:30 amPHL - MCI

1 stop12h 40mMultiple Airlines

Sun 12/286:15 pmMCI - PHL

1 stop13h 52mMultiple Airlines

Deal found 12/8

$237

Wed 12/316:00 amPHL - STL

2 stops28h 40mFrontier

Tue 1/65:11 pmSTL - PHL

1 stop20h 27mFrontier

Deal found 12/11

$259

Wed 12/316:00 amPHL - STL

1 stop17h 33mFrontier

Fri 1/210:40 amSTL - PHL

1 stop8h 59mFrontier

Deal found 12/11

$262

Tue 12/303:46 pmPHL - STL

1 stop7h 47mFrontier

Mon 1/57:43 pmSTL - PHL

1 stop8h 48mFrontier

Deal found 12/11

$264

Tue 12/305:10 amPHL - STL

2 stops42h 23mFrontier

Tue 1/65:11 pmSTL - PHL

1 stop20h 27mFrontier

Deal found 12/11

$279

Tue 12/303:46 pmPHL - STL

1 stop7h 47mFrontier

Wed 12/314:27 pmSTL - PHL

1 stop7h 13mFrontier

Deal found 12/11

$283

Wed 12/315:25 amPHL - STL

1 stop18h 08mMultiple Airlines

Tue 1/65:11 pmSTL - PHL

1 stop20h 27mMultiple Airlines

Deal found 12/11

$284

Tue 12/236:00 amPHL - MCI

2 stops12h 10mSpirit Airlines

Sun 12/286:15 pmMCI - PHL

1 stop13h 52mSpirit Airlines

Deal found 12/8

$287

Mon 12/152:06 pmPHL - STL

1 stop9h 27mFrontier

Mon 12/294:27 pmSTL - PHL

1 stop7h 13mFrontier

Deal found 12/10

$293

Fri 12/122:06 pmPHL - STL

1 stop9h 27mFrontier

Thu 12/1810:42 amSTL - PHL

1 stop5h 27mFrontier

Deal found 12/11

$313

Tue 12/305:10 amPHL - STL

1 stop5h 30mFrontier

Fri 1/27:43 pmSTL - PHL

1 stop8h 48mFrontier

Deal found 12/11

$316

Best flights from Philadelphia to Missouri
Discover carefully curated flight deals from Philadelphia to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Wed 1/218:00 amPHL - STL

1 stop16h 33mFrontier

Sat 1/2411:00 amSTL - PHL

1 stop10h 46mFrontier

Deal found 12/10

$141

Tue 12/235:30 amPHL - MCI

1 stop12h 40mMultiple Airlines

Sun 12/286:15 pmMCI - PHL

1 stop13h 52mMultiple Airlines

Deal found 12/8

$237

Fri 2/275:30 amPHL - MCI

1 stop10h 59mSpirit Airlines

Sun 3/111:26 amMCI - PHL

1 stop11h 24mSpirit Airlines

Deal found 12/9

$246

Tue 3/36:55 amPHL - SGF

1 stop5h 23mDelta

Wed 3/183:46 pmSGF - PHL

1 stop6h 08mDelta

Deal found 12/11

$265

Tue 3/310:06 amPHL - SGF

2 stops11h 50mUnited Airlines

Wed 3/181:27 pmSGF - PHL

1 stop9h 03mUnited Airlines

Deal found 12/11

$270

Thu 1/156:00 amPHL - STL

1 stop17h 34mFrontier

Mon 1/198:32 pmSTL - PHL

1 stop18h 05mFrontier

Deal found 12/11

$143

Sat 1/108:05 amPHL - STL

Nonstop2h 35mSouthwest

Sat 1/178:55 amSTL - PHL

Nonstop2h 10mSouthwest

Deal found 12/10

$325

Wed 3/46:55 amPHL - SGF

1 stop5h 23mDelta

Wed 3/183:46 pmSGF - PHL

1 stop6h 08mDelta

Deal found 12/11

$275

Fri 2/205:00 pmPHL - SGF

1 stop5h 59mUnited Airlines

Fri 2/273:20 pmSGF - PHL

1 stop5h 18mUnited Airlines

Deal found 12/10

$279

Tue 12/236:00 amPHL - MCI

2 stops12h 10mSpirit Airlines

Sun 12/286:15 pmMCI - PHL

1 stop13h 52mSpirit Airlines

Deal found 12/8

$287

Sat 1/178:05 amPHL - STL

Nonstop2h 35mSouthwest

Sun 1/188:20 amSTL - PHL

Nonstop2h 10mSouthwest

Deal found 12/10

$325

Tue 12/305:10 amPHL - STL

1 stop5h 30mFrontier

Sat 1/310:10 pmSTL - PHL

1 stop30h 30mFrontier

Deal found 12/10

$316

Sat 2/146:32 amPHL - COU

1 stop5h 01mUnited Airlines

Wed 2/1811:15 amCOU - PHL

1 stop4h 59mUnited Airlines

Deal found 12/9

$318

Sun 1/46:00 amPHL - MCI

1 stop4h 56mDelta

Sun 1/114:00 pmMCI - PHL

1 stop7h 21mDelta

Deal found 12/11

$325

Tue 2/102:10 pmPHL - STL

Nonstop2h 40mSouthwest

Sat 2/148:25 amSTL - PHL

Nonstop2h 05mSouthwest

Deal found 12/10

$325

Mon 3/99:55 amPHL - COU

1 stop5h 16mUnited Airlines

Tue 3/178:00 amCOU - PHL

1 stop5h 24mUnited Airlines

Deal found 12/10

$318

Sun 1/46:00 amPHL - MCI

1 stop4h 56mDelta

Sat 1/104:01 pmMCI - PHL

1 stop7h 20mDelta

Deal found 12/11

$325

Tue 1/66:10 amPHL - MCI

1 stop5h 10mSouthwest

Tue 1/1310:55 amMCI - PHL

1 stop5h 10mSouthwest

Deal found 12/9

$327

Mon 1/125:10 amPHL - STL

1 stop11h 55mFrontier

Thu 1/155:11 pmSTL - PHL

1 stop6h 24mFrontier

Deal found 12/11

$342

Tue 2/105:00 pmPHL - SGF

1 stop5h 58mUnited Airlines

Sat 2/143:20 pmSGF - PHL

1 stop5h 18mUnited Airlines

Deal found 12/9

$321

Sat 1/248:05 amPHL - MCI

1 stop4h 35mSouthwest

Sat 1/241:25 pmMCI - PHL

1 stop5h 55mSouthwest

Deal found 12/9

$327

Tue 5/265:30 amPHL - MCI

1 stop6h 57mDelta

Sat 5/3012:30 pmMCI - PHL

1 stop4h 55mDelta

Deal found 12/10

$327

Thu 1/88:05 amPHL - SGF

1 stop6h 53mUnited Airlines

Sat 1/103:14 pmSGF - PHL

1 stop5h 22mUnited Airlines

Deal found 12/10

$325

Wed 2/256:10 amPHL - MCI

1 stop5h 10mSouthwest

Wed 2/251:30 pmMCI - PHL

1 stop5h 50mSouthwest

Deal found 12/10

$327

Tue 2/176:57 pmPHL - MCI

1 stop5h 29mDelta

Sat 2/286:30 amMCI - PHL

1 stop4h 13mDelta

Deal found 12/10

$327

Wed 3/48:00 amPHL - SGF

1 stop9h 25mUnited Airlines

Wed 3/181:27 pmSGF - PHL

2 stops9h 39mUnited Airlines

Deal found 12/10

$330

Thu 12/255:49 pmPHL - STL

1 stop6h 49mDelta

Tue 1/65:56 pmSTL - PHL

1 stop4h 17mDelta

Deal found 12/10

$345

Mon 12/228:45 pmPHL - MCI

1 stop4h 45mSouthwest

Fri 12/2610:00 pmMCI - PHL

1 stop10h 00mSouthwest

Deal found 12/10

$350

Thu 2/1912:55 pmPHL - JLN

1 stop5h 43mUnited Airlines

Sat 2/218:54 amJLN - PHL

1 stop7h 20mUnited Airlines

Deal found 12/10

$334

Tue 1/132:10 pmPHL - STL

Nonstop2h 40mSouthwest

Wed 1/148:20 amSTL - PHL

Nonstop2h 10mSouthwest

Deal found 12/10

$353

Last-minute flights from Philadelphia to Missouri
Discover last-minute flight deals from Philadelphia to Missouri. Data last updated December 12, 2025 and is based on user searches.

Tue 12/235:30 amPHL - MCI

1 stop12h 40mMultiple Airlines

Sun 12/286:15 pmMCI - PHL

1 stop13h 52mMultiple Airlines

Deal found 12/8

$237

Tue 12/236:00 amPHL - MCI

2 stops12h 10mSpirit Airlines

Sun 12/286:15 pmMCI - PHL

1 stop13h 52mSpirit Airlines

Deal found 12/8

$287

Tue 1/68:54 pmPHL - MCI

1 stop21h 16mMultiple Airlines

Tue 1/135:04 pmMCI - PHL

1 stop23h 39mMultiple Airlines

Deal found 12/9

$174

Wed 1/77:12 pmPHL - STL

1 stop20h 36mFrontier

Wed 1/148:32 pmSTL - PHL

1 stop13h 42mFrontier

Deal found 12/10

$132

Wed 1/78:00 amPHL - STL

1 stop15h 33mMultiple Airlines

Wed 1/148:32 pmSTL - PHL

2 stops19h 17mMultiple Airlines

Deal found 12/10

$147

Thu 1/83:56 pmPHL - STL

1 stop7h 37mFrontier

Mon 1/125:11 pmSTL - PHL

1 stop19h 46mFrontier

Deal found 12/10

$137

Thu 1/88:43 pmPHL - STL

1 stop12h 07mMultiple Airlines

Mon 1/128:50 amSTL - PHL

2 stops15h 01mMultiple Airlines

Deal found 12/10

$160

Sat 1/107:25 amPHL - STL

1 stop16h 08mFrontier

Sat 1/175:11 pmSTL - PHL

1 stop14h 25mFrontier

Deal found 12/11

$181

Tue 1/137:12 pmPHL - STL

1 stop12h 39mFrontier

Wed 1/148:32 pmSTL - PHL

1 stop13h 42mFrontier

Deal found 12/10

$121

Thu 1/156:00 amPHL - STL

1 stop17h 34mFrontier

Mon 1/198:32 pmSTL - PHL

1 stop18h 05mFrontier

Deal found 12/11

$143

Sat 1/174:08 pmPHL - STL

1 stop7h 26mFrontier

Sat 1/2411:00 amSTL - PHL

1 stop10h 46mFrontier

Deal found 12/11

$164

Wed 1/218:00 amPHL - STL

1 stop16h 33mFrontier

Sat 1/2411:00 amSTL - PHL

1 stop10h 46mFrontier

Deal found 12/10

$141

One-way flights from Philadelphia to Missouri
Search for one-way flight options from Philadelphia to Missouri. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Tue 2/106:40 pmPHL - STL

1 stop13h 11mFrontier

Deal found 12/10

$56

Tue 1/137:12 pmPHL - STL

1 stop12h 39mFrontier

Deal found 12/10

$57

Fri 2/65:30 amPHL - MCI

1 stop7h 20mFrontier

Deal found 12/10

$64

Wed 1/77:12 pmPHL - STL

1 stop20h 36mFrontier

Deal found 12/10

$69

Sat 2/77:40 pmPHL - STL

1 stop13h 24mFrontier

Deal found 12/10

$70

Wed 1/78:54 pmPHL - MCI

1 stop14h 37mSpirit Airlines

Deal found 12/11

$73

Wed 2/118:43 pmPHL - STL

1 stop28h 16mMultiple Airlines

Deal found 12/11

$76

Wed 2/111:40 pmPHL - MCI

1 stop21h 50mSpirit Airlines

Deal found 12/9

$77

Mon 1/128:43 pmPHL - STL

2 stops35h 08mMultiple Airlines

Deal found 12/9

$78

Tue 2/101:40 pmPHL - STL

2 stops18h 11mMultiple Airlines

Deal found 12/10

$79

Sun 2/810:45 pmPHL - STL

1 stop25h 48mFrontier

Deal found 12/10

$80

Sat 1/103:53 pmPHL - STL

1 stop7h 40mFrontier

Deal found 12/10

$81

Find flight deals from Philadelphia to Missouri

Most accurate provider	Gotogate 3 stars
Most trusted provider	Gotogate 3 stars
Round-trip from	$121 (Kiwi.com)
One-way from	$56 (Kiwi.com)
Popular in	May
Cheapest in	August
Average price	$452
Good round-trip deal	$372 or less
Good one-way deal	$197 or less

Provider with most accurate pricing for Philadelphia-Lambert-St Louis flight deals.

Search Deals

Provider most trusted by Cheapflights users for Philadelphia-Lambert-St Louis flights.

Search Deals

From Philadelphia to Missouri

Search Deals

One-way flight from Philadelphia to Missouri

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($36 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

Price to beat on a round-trip flight from Philadelphia to Missouri.

Search Deals

Price to beat on a one-way flight from Philadelphia to Missouri.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaSt. Louis

PHL - STL

PHLSTL

Philadelphia

Wed 1/21

8:00 am-11:33 pm

1 stop16h 33m

Lambert-St Louis

Sat 1/24

11:00 am-10:46 pm

1 stop10h 46m

$141

PhiladelphiaSt. Louis

PHL - STL

PHLSTL

Philadelphia

Thu 1/15

6:00 am-10:34 pm

1 stop17h 34m

Lambert-St Louis

Mon 1/19

8:32 pm-3:37 pm

1 stop18h 05m

$143

PhiladelphiaKansas City

PHL - MCI

PHLMCI

Philadelphia

Tue 12/23

5:30 am-5:10 pm

1 stop12h 40m

Kansas City

Sun 12/28

6:15 pm-9:07 am

1 stop13h 52m

$237

PhiladelphiaKansas City

PHL - MCI

PHLMCI

Philadelphia

Fri 2/27

5:30 am-3:29 pm

1 stop10h 59m

Kansas City

Sun 3/1

11:26 am-11:50 pm

1 stop11h 24m

$246

PhiladelphiaSpringfield

PHL - SGF

PHLSGF

Philadelphia

Tue 3/3

6:55 am-11:18 am

1 stop5h 23m

Springfield-Branson

Wed 3/18

3:46 pm-10:54 pm

1 stop6h 08m

$265

PhiladelphiaSpringfield

PHL - SGF

PHLSGF

Philadelphia

Tue 3/3

10:06 am-8:56 pm

2 stops11h 50m

Springfield-Branson

Wed 3/18

1:27 pm-11:30 pm

1 stop9h 03m

$270

PhiladelphiaSpringfield

PHL - SGF

PHLSGF

Philadelphia

Wed 3/4

6:55 am-11:18 am

1 stop5h 23m

Springfield-Branson

Wed 3/18

3:46 pm-10:54 pm

1 stop6h 08m

$275

PhiladelphiaSpringfield

PHL - SGF

PHLSGF

Philadelphia

Fri 2/20

5:00 pm-9:59 pm

1 stop5h 59m

Springfield-Branson

Fri 2/27

3:20 pm-9:38 pm

1 stop5h 18m

$279

PhiladelphiaKansas City

PHL - MCI

PHLMCI

Philadelphia

Tue 12/23

6:00 am-5:10 pm

2 stops12h 10m

Kansas City

Sun 12/28

6:15 pm-9:07 am

1 stop13h 52m

$287

PhiladelphiaSt. Louis

PHL - STL

PHLSTL

Philadelphia

Tue 12/30

5:10 am-9:40 am

1 stop5h 30m

Lambert-St Louis

Sat 1/3

10:10 pm-5:40 am

1 stop30h 30m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 55 results

...

Best time to book a flight from Philadelphia to Missouri

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

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

Currently, March is the cheapest month in which you can book a flight from Philadelphia to Missouri (average of $60). Flying from Philadelphia to Missouri in December is currently the most expensive (average of $198). 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 PHL to MO?

When flying from Philadelphia to Missouri, 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 26% versus a flight at noon.

What is the cheapest day to fly from Philadelphia to Missouri?

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

Weekly flight availability from Philadelphia to Missouri

The most flights from PHL to USMO are scheduled on a Thursday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing Missouri

Peruse reviews from past customers who have flown with Southwest, Delta, and American Airlines from Philadelphia to Missouri to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,253 reviews

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

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

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

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

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

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

What airport do you fly from for flights from Philadelphia to Missouri?
If you book a flight to Missouri from Philadelphia, you will be flying from Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia.
How popular is this Philadelphia to Missouri flight route?
Within the past month, 39 users have taken a look at flights from Philadelphia to Missouri.
How long is the flight from Philadelphia to Missouri?
Airlines like Frontier, Spirit Airlines, and Delta fly from Philadelphia to Missouri in about 5h 23m. The time it takes to get you to your destination can typically vary by up to 11h 10m. Philadelphia and Missouri are separated by a distance of 995 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines to fly from Philadelphia to Missouri one-way?
The cheapest airlines for a one-way flight from Philadelphia to Missouri are Frontier ($70), Spirit Airlines ($80), and American Airlines ($99).
What are the most popular routes from Philadelphia to Missouri?
The most popular route from Philadelphia to Missouri is Philadelphia - Kansas City. You may also consider Philadelphia - Lambert-St Louis or Philadelphia - Springfield-Branson.
What are the most reliable airlines from Philadelphia to Missouri?
The top 3 most reliable airlines when flying from Philadelphia to Missouri are Republic Airways (96%), American Airlines (87%) and Southwest (84%).
What are the cheapest flights from Philadelphia to Missouri?
Looking for the cheapest flight from Philadelphia to Missouri? While on average our users pay $338, our data indicates the cheapest price to be $144. The most popular route (Philadelphia - Kansas City), is priced around $129.
Can I find deals for flights from Philadelphia to Missouri that include hotel bookings?
Yes. In addition to deals on Philadelphia to Missouri flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Philadelphia to Missouri?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Missouri.
Can I find deals for business class flights from Philadelphia to Missouri?
Yes. Cheapflights offers flight deals from Philadelphia to Missouri 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 Philadelphia to Missouri?
Currently, March is the cheapest month in which you can book a flight from Philadelphia to Missouri (average of $60). Flying from Philadelphia to Missouri in December is currently the most expensive (average of $198). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Philadelphia to Missouri

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$95	Average$297	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$130	Average$246	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$228	Average$382	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$241	Average$489	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$257	Average$435	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$319	Average$458	FlexibilityNo cancel fee	On-time69%

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$56+ Cheap flights from Philadelphia (PHL) to Missouri

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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Philadelphia to Missouri

Cheapest flights from Philadelphia to MissouriExplore the most affordable flight options available from Philadelphia to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from Philadelphia to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from Philadelphia to Missouri

Keep the following information in mind while searching for Philadelphia to Missouri flight deals. Data was last updated December 12, 2025.

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Best time to book a flight from Philadelphia to Missouri

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Everything you need to know about your flight from Philadelphia to Missouri

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

What is the cheapest time of day to fly from PHL to MO?

Find hourly flight availability from Philadelphia to Missouri. 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.

What is the cheapest day to fly from Philadelphia to Missouri?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Missouri. Price data was last updated on December 16, 2024.

Weekly flight availability from Philadelphia to Missouri

Reviews of airlines servicing Missouri

Peruse reviews from past customers who have flown with Southwest, Delta, and American Airlines from Philadelphia to Missouri to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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Top 6 airlines flying from Philadelphia to Missouri

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Cheapest flights from Philadelphia to Missouri
Explore the most affordable flight options available from Philadelphia to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.