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$54+ 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PHL
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Missouri to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Missouri (USMO) 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 18, 2024.

Round-trip from

$118
(FlightHub)

One-way from

$54
(Cheapflightsfares)
From Missouri to Philadelphia
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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 December 18, 2024.

This CheapOair deal was found by Cheapflights users on 12/18. 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.
Thu 12/193:53 pmSTL - PHL
1 stop28h 46mFrontier
Mon 1/67:30 amPHL - STL
1 stop13h 59mFrontier
Deal found 12/18$278
This Priceline deal was found by Cheapflights users on 12/16. 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.
Tue 12/314:27 pmSTL - PHL
1 stop6h 38mMultiple Airlines
Thu 1/211:52 amPHL - STL
1 stop8h 28mMultiple Airlines
Deal found 12/16$297
This Delta deal was found by Cheapflights users on 12/18. 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 12/2512:34 pmMCI - PHL
1 stop6h 32mDelta
Sun 12/295:38 amPHL - MCI
1 stop6h 51mDelta
Deal found 12/18$336
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/2412:41 pmSTL - PHL
Nonstop2h 10mAmerican Airlines
Wed 1/111:13 amPHL - STL
Nonstop2h 37mAmerican Airlines
Deal found 12/17$357
This Delta deal was found by Cheapflights users on 12/17. 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 12/245:17 pmSTL - PHL
1 stop6h 35mDelta
Wed 12/2511:00 amPHL - STL
1 stop6h 12mDelta
Deal found 12/17$376
This Southwest deal was found by Cheapflights users on 12/18. 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.
Tue 12/316:10 pmSTL - PHL
Nonstop2h 05mSouthwest
Wed 1/18:45 amPHL - STL
Nonstop2h 30mSouthwest
Deal found 12/18$393
This Southwest deal was found by Cheapflights users on 12/16. 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.
Tue 12/319:10 amMCI - PHL
1 stop5h 00mSouthwest
Mon 1/131:50 pmPHL - MCI
2 stops8h 40mSouthwest
Deal found 12/16$407
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/3112:36 pmMCI - PHL
1 stop6h 35mAmerican Airlines
Sun 1/1211:05 amPHL - MCI
Nonstop3h 16mAmerican Airlines
Deal found 12/16$423
This FlightHub deal was found by Cheapflights users on 12/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/302:38 pmMCI - PHL
1 stop13h 31mFrontier
Sun 1/129:53 pmPHL - MCI
1 stop20h 50mFrontier
Deal found 12/16$425
This FlightHub deal was found by Cheapflights users on 12/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/302:38 pmMCI - PHL
1 stop13h 31mMultiple Airlines
Mon 1/136:08 amPHL - MCI
1 stop9h 47mMultiple Airlines
Deal found 12/16$457
This CheapOair deal was found by Cheapflights users on 12/17. 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.
Mon 12/3010:46 pmMCI - PHL
1 stop13h 59mSpirit Airlines
Mon 1/68:29 amPHL - MCI
1 stop29h 49mSpirit Airlines
Deal found 12/17$472
This CheapOair deal was found by Cheapflights users on 12/17. 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.
Sun 12/294:27 pmSTL - PHL
1 stop6h 38mSpirit Airlines
Sat 1/46:05 amPHL - STL
1 stop11h 57mSpirit Airlines
Deal found 12/17$595

Find flights from Missouri to Philadelphia within your budget

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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisPhiladelphia

STL - PHL

STLPHL

Lambert-St Louis

Sat 1/25

5:05 pm-7:59 am

1 stop13h 54m

Philadelphia

Mon 1/27

10:18 pm-11:31 pm

1 stop26h 13m

$118

St. LouisPhiladelphia

STL - PHL

STLPHL

Lambert-St Louis

Sun 1/26

4:28 pm-6:55 pm

1 stop25h 27m

Philadelphia

Tue 1/28

7:20 am-11:31 pm

1 stop17h 11m

$201

St. LouisPhiladelphia

STL - PHL

STLPHL

Lambert-St Louis

Tue 1/7

4:27 pm-9:42 am

1 stop16h 15m

Philadelphia

Wed 1/8

4:31 pm-2:43 pm

1 stop23h 12m

$215

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Sun 1/5

8:28 pm-5:09 am

1 stop7h 41m

Philadelphia

Fri 1/10

6:08 am-2:55 pm

1 stop9h 47m

$288

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Sat 5/3

6:20 am-9:50 am

Nonstop2h 30m

Philadelphia

Wed 5/7

8:30 am-10:37 am

Nonstop3h 07m

$289

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Fri 2/7

12:05 pm-6:55 pm

3 stops29h 50m

Philadelphia

Sun 2/9

6:15 am-6:54 pm

1 stop13h 39m

$293

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Sat 1/11

11:38 am-6:00 pm

1 stop5h 22m

Philadelphia

Sat 1/18

11:30 am-5:39 pm

1 stop7h 09m

$297

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Thu 1/2

8:28 pm-5:09 am

1 stop7h 41m

Philadelphia

Sun 1/12

9:53 pm-5:43 pm

1 stop20h 50m

$308

St. LouisPhiladelphia

STL - PHL

STLPHL

Lambert-St Louis

Tue 1/7

2:10 pm-5:31 pm

Nonstop2h 21m

Philadelphia

Wed 1/8

9:25 am-4:20 pm

1 stop7h 55m

$322

Kansas CityPhiladelphia

MCI - PHL

MCIPHL

Kansas City

Sat 2/8

9:15 am-7:50 pm

2 stops9h 35m

Philadelphia

Tue 2/11

1:40 pm-10:35 pm

1 stop9h 55m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 35 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.

Travel insights for flights from Missouri to Philadelphia

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

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

Currently, September is the cheapest month in which you can book a flight from Missouri to Philadelphia (average of $234). Flying from Missouri to Philadelphia in March is currently the most expensive (average of $283). 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 December 18, 2024.

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 December 18, 2024.
Get a feel of what it's like to fly with Spirit Airlines, American Airlines and Southwest 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
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,059 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Spirit Airlines
6.3
Okay
8,119 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 36 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 $54 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $107 and Delta from $119 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 (100%), Aer Lingus (95%) or Southwest (94%) 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 $949, our data shows the cheapest flight currently is $178. When looking at the most popular route, (Lambert-St Louis - Philadelphia), you can expect to pay $152 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, September is the cheapest month in which you can book a flight from Missouri to Philadelphia (average of $234). Flying from Missouri to Philadelphia in March is currently the most expensive (average of $283). 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.

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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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$95FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$130Average$444FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$131Average$451FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$152Average$253FlexibilityNo cancel feeOn-time65%
DeltaCheapest$196Average$430FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$278Average$409FlexibilityNo cancel feeOn-time63%
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