Missouri

$55+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — STL
Feb 16 — Feb 231
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Missouri 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
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Philadelphia to Missouri

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Missouri (USMO). 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 February 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$304
(American Airlines)

One-way from

$55
(Frontier)

Good round-trip deal

$329 or less

Good one-way deal

$159 or less
Provider with most accurate pricing for Philadelphia-Kansas City Downtown flight deals.
Provider most trusted by Cheapflights users for Philadelphia-Kansas City Downtown flights.
From Philadelphia to Missouri
One-way flight from Philadelphia to Missouri
Price to beat on a round-trip flight from Philadelphia to Missouri.
Price to beat on a one-way flight from Philadelphia to Missouri.

Find 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 February 11, 2025.

This American Airlines deal was found by Cheapflights users on 2/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/31:50 pmPHL - MCI
1 stop4h 55mAmerican Airlines
Mon 5/511:15 amMCI - PHL
Nonstop2h 39mAmerican Airlines
Deal found 2/9$304
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/136:38 pmPHL - MCI
3 stops22h 39mSpirit Airlines
Mon 3/1710:20 amMCI - PHL
3 stops32h 12mSpirit Airlines
Deal found 2/10$305
This Delta deal was found by Cheapflights users on 2/10. 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 3/197:05 amPHL - MCI
1 stop7h 17mDelta
Wed 3/262:27 pmMCI - PHL
1 stop7h 26mDelta
Deal found 2/10$309
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/196:00 amPHL - SGF
2 stops15h 39mMultiple Airlines
Mon 3/249:53 pmSGF - PHL
2 stops25h 06mMultiple Airlines
Deal found 2/10$335
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Wed 3/1211:04 amPHL - STL
Nonstop2h 35mAmerican Airlines
Tue 3/186:00 amSTL - PHL
Nonstop2h 07mAmerican Airlines
Deal found 2/11$337
This Mytrip deal was found by Cheapflights users on 2/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/297:20 pmPHL - MCI
2 stops23h 40mMultiple Airlines
Mon 3/314:21 pmMCI - PHL
1 stop15h 37mMultiple Airlines
Deal found 2/11$346
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/218:30 pmPHL - STL
3 stops40h 40mMultiple Airlines
Tue 2/254:00 pmSTL - PHL
3 stops26h 04mMultiple Airlines
Deal found 2/10$353
This Frontier deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/114:16 pmPHL - STL
1 stop8h 30mFrontier
Mon 4/146:51 pmSTL - PHL
1 stop9h 38mFrontier
Deal found 2/11$356
This Southwest deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1212:05 pmPHL - STL
2 stops10h 45mSouthwest
Tue 3/183:00 pmSTL - PHL
1 stop6h 10mSouthwest
Deal found 2/11$362
This Southwest deal was found by Cheapflights users on 2/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/125:55 amPHL - MCI
2 stops10h 10mSouthwest
Wed 3/194:55 pmMCI - PHL
1 stop4h 15mSouthwest
Deal found 2/10$364
This United Airlines deal was found by Cheapflights users on 2/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/255:00 pmPHL - JLN
1 stop7h 29mUnited Airlines
Sat 3/17:50 amJLN - PHL
1 stop5h 25mUnited Airlines
Deal found 2/10$364
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/111:04 amPHL - STL
3 stops28h 38mSpirit Airlines
Sat 3/810:24 amSTL - PHL
3 stops21h 49mSpirit Airlines
Deal found 2/10$375

Find flights from Philadelphia to Missouri within your budget

Customize your flight search to find flights from Philadelphia to Missouri 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 February 11, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhiladelphiaKansas City

PHL - MCI

PHLMCI

Philadelphia

Sat 5/3

1:50 pm-5:45 pm

1 stop4h 55m

Kansas City

Mon 5/5

11:15 am-2:54 pm

Nonstop2h 39m

$304

PhiladelphiaKansas City

PHL - MCI

PHLMCI

Philadelphia

Thu 3/13

6:38 pm-4:17 pm

3 stops22h 39m

Kansas City

Mon 3/17

10:20 am-7:32 pm

3 stops32h 12m

$305

PhiladelphiaKansas City

PHL - MCI

PHLMCI

Philadelphia

Wed 3/19

7:05 am-1:22 pm

1 stop7h 17m

Kansas City

Wed 3/26

2:27 pm-10:53 pm

1 stop7h 26m

$309

PhiladelphiaKansas City

PHL - MCI

PHLMCI

Philadelphia

Wed 3/19

5:40 pm-10:35 pm

1 stop5h 55m

Kansas City

Fri 3/21

6:15 pm-11:30 pm

1 stop4h 15m

$334

PhiladelphiaSpringfield

PHL - SGF

PHLSGF

Philadelphia

Wed 3/19

6:00 am-8:39 pm

2 stops15h 39m

Springfield-Branson

Mon 3/24

9:53 pm-11:59 pm

2 stops25h 06m

$335

PhiladelphiaSt. Louis

PHL - STL

PHLSTL

Philadelphia

Wed 3/12

11:04 am-12:39 pm

Nonstop2h 35m

Lambert-St Louis

Tue 3/18

6:00 am-9:07 am

Nonstop2h 07m

$337

PhiladelphiaKansas City

PHL - MCI

PHLMCI

Philadelphia

Sat 3/29

7:20 pm-6:00 pm

2 stops23h 40m

Kansas City

Mon 3/31

4:21 pm-8:58 am

1 stop15h 37m

$346

PhiladelphiaSt. Louis

PHL - STL

PHLSTL

Philadelphia

Fri 2/21

8:30 pm-12:10 pm

3 stops40h 40m

Lambert-St Louis

Tue 2/25

4:00 pm-7:04 pm

3 stops26h 04m

$353

PhiladelphiaSt. Louis

PHL - STL

PHLSTL

Philadelphia

Fri 4/11

4:16 pm-11:46 pm

1 stop8h 30m

Lambert-St Louis

Mon 4/14

6:51 pm-5:29 am

1 stop9h 38m

$356

PhiladelphiaSt. Louis

PHL - STL

PHLSTL

Philadelphia

Wed 3/12

12:05 pm-9:50 pm

2 stops10h 45m

Lambert-St Louis

Tue 3/18

3:00 pm-10:10 pm

1 stop6h 10m

$362

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 39 results
1
2
3
4

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.

Travel insights for flights from Philadelphia to Missouri

Get recent, data-driven insights about flights from Philadelphia to Missouri including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Philadelphia to Missouri (average of $311). Flying from Philadelphia to Missouri in March is currently the most expensive (average of $356). 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?

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 February 11, 2025.

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

Rainfall in Missouri by month

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

In terms of precipitation, rainfall in Missouri ranges from 1.1 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Missouri when rainfall is around 1.1 in.

Temperature in Missouri by month

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

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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated February 11, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Philadelphia to Missouri have to say. 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.

Crew

8.7

Overall

8.1

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Reviews

1 / 20