How popular is this Pennsylvania to Missouri flight route?

Flights from Pennsylvania to Missouri have been viewed 34 times in the past calendar month.

How long is the flight from Pennsylvania to Missouri?

A quick flight from Pennsylvania to Missouri can take about 2h 59m. Delta provides one of the quickest options available for as low as $233. There are 924 mi between Pennsylvania and Missouri. 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 Pennsylvania to Missouri one-way?

One-way options have recently been found by users for as low as $85 on Southwest. Other airlines that offer cheap prices include United Airlines from $88 and Delta from $89 one-way.

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).

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

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

How can I find direct flights from Pennsylvania to Missouri?

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

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

Yes. Cheapflights offers flight deals from Pennsylvania 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.

$62+ Flights from Pennsylvania to Missouri

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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.

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Find flight deals from Pennsylvania to Missouri

Cheapest flights from Pennsylvania to Missouri
Explore the most affordable flight options available from Pennsylvania to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

Wed 11/125:14 amEWR - MCI

1 stop8h 14mMultiple Airlines

Thu 11/1311:12 amMCI - EWR

1 stop7h 40mMultiple Airlines

Deal found 10/23

$184

Tue 11/185:14 amEWR - MCI

1 stop8h 14mSpirit Airlines

Tue 11/256:00 amMCI - EWR

1 stop10h 20mSpirit Airlines

Deal found 10/21

$185

Wed 11/126:45 pmEWR - MCI

1 stop16h 32mMultiple Airlines

Sat 11/156:00 amMCI - EWR

1 stop6h 21mMultiple Airlines

Deal found 10/23

$187

Tue 11/115:55 pmEWR - MCI

1 stop19h 33mSpirit Airlines

Fri 11/147:33 pmMCI - EWR

1 stop13h 20mSpirit Airlines

Deal found 10/23

$188

Wed 11/126:45 pmEWR - MCI

1 stop16h 32mMultiple Airlines

Mon 11/178:28 pmMCI - EWR

2 stops13h 02mMultiple Airlines

Deal found 10/23

$190

Fri 12/128:00 amDCA - MCI

1 stop6h 53mFrontier

Mon 12/158:45 pmMCI - DCA

1 stop15h 21mFrontier

Deal found 10/23

$191

Thu 10/305:15 amEWR - MCI

1 stop6h 02mMultiple Airlines

Tue 11/46:00 amMCI - EWR

1 stop6h 21mMultiple Airlines

Deal found 10/20

$191

Fri 12/55:45 amIAD - MCI

1 stop6h 33mMultiple Airlines

Thu 12/114:35 pmMCI - IAD

1 stop14h 56mMultiple Airlines

Deal found 10/21

$191

Fri 12/58:00 amDCA - MCI

1 stop6h 53mFrontier

Fri 12/122:48 pmMCI - DCA

1 stop6h 11mFrontier

Deal found 10/21

$192

Mon 11/175:14 amEWR - MCI

1 stop8h 14mSpirit Airlines

Mon 11/247:31 pmMCI - EWR

1 stop13h 27mSpirit Airlines

Deal found 10/21

$192

Thu 10/306:00 amIAD - MCI

1 stop5h 17mFrontier

Mon 11/311:12 amMCI - IAD

1 stop5h 11mFrontier

Deal found 10/22

$192

Thu 11/1311:30 amEWR - MCI

1 stop23h 47mMultiple Airlines

Sat 11/156:00 amMCI - EWR

1 stop6h 21mMultiple Airlines

Deal found 10/23

$193

Best flights from Pennsylvania to Missouri
Discover carefully curated flight deals from Pennsylvania to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2025.

Sat 12/66:06 amDCA - MCI

1 stop4h 50mDelta

Thu 12/116:29 amMCI - DCA

1 stop4h 08mDelta

Deal found 10/21

$199

Mon 12/85:55 pmIAD - MCI

Nonstop2h 59mUnited Airlines

Wed 12/105:45 pmMCI - IAD

Nonstop2h 31mUnited Airlines

Deal found 10/21

$233

Sat 12/68:35 amLGA - STL

2 stops9h 25mSouthwest

Mon 12/88:15 amSTL - LGA

1 stop5h 35mSouthwest

Deal found 10/22

$252

Tue 11/1811:44 amDCA - STL

Nonstop2h 29mAmerican Airlines

Wed 11/196:02 amSTL - DCA

Nonstop2h 12mAmerican Airlines

Deal found 10/22

$263

Sat 1/1712:35 pmIAD - MCI

1 stop6h 02mDelta

Mon 1/195:40 pmMCI - IAD

1 stop4h 22mDelta

Deal found 10/22

$199

Fri 11/147:30 amEWR - MCI

1 stop31h 32mAlaska Airlines

Tue 11/184:49 pmMCI - EWR

2 stops21h 36mAlaska Airlines

Deal found 10/22

$400

Sun 1/116:15 amIAD - MCI

1 stop5h 17mDelta

Tue 1/135:40 pmMCI - IAD

1 stop4h 22mDelta

Deal found 10/22

$199

Thu 12/410:30 amDCA - STL

1 stop6h 10mUnited Airlines

Sun 12/76:42 pmSTL - DCA

1 stop4h 17mUnited Airlines

Deal found 10/22

$237

Thu 1/156:00 amDCA - MCI

1 stop6h 16mDelta

Mon 1/195:40 pmMCI - DCA

1 stop4h 53mDelta

Deal found 10/22

$201

Sat 12/68:25 amDCA - STL

2 stops9h 35mSouthwest

Mon 12/85:45 amSTL - DCA

2 stops8h 20mSouthwest

Deal found 10/22

$252

Sat 12/68:20 amIAD - MCI

1 stop7h 01mUnited Airlines

Wed 12/105:45 pmMCI - IAD

Nonstop2h 31mUnited Airlines

Deal found 10/21

$239

Fri 1/912:35 pmIAD - MCI

1 stop6h 02mDelta

Sun 1/118:00 amMCI - IAD

1 stop7h 36mDelta

Deal found 10/22

$201

Tue 11/182:55 pmDCA - STL

Nonstop2h 41mAmerican Airlines

Tue 11/257:11 amSTL - DCA

1 stop6h 13mAmerican Airlines

Deal found 10/23

$273

Fri 1/912:35 pmIAD - MCI

1 stop6h 02mDelta

Mon 1/125:40 pmMCI - IAD

1 stop4h 55mDelta

Deal found 10/22

$201

Thu 1/2210:25 amLGA - STL

Nonstop3h 05mSouthwest

Sun 1/257:55 pmSTL - LGA

Nonstop2h 20mSouthwest

Deal found 10/21

$268

Tue 12/1612:00 pmDCA - STL

1 stop4h 40mUnited Airlines

Mon 12/226:30 amSTL - DCA

1 stop4h 28mUnited Airlines

Deal found 10/23

$255

Mon 11/172:45 pmDCA - STL

Nonstop2h 20mSouthwest

Tue 11/187:00 pmSTL - DCA

Nonstop1h 55mSouthwest

Deal found 10/22

$275

Sun 1/111:05 pmIAD - MCI

Nonstop3h 05mUnited Airlines

Tue 1/138:00 amMCI - IAD

1 stop7h 00mUnited Airlines

Deal found 10/21

$257

Tue 11/187:40 amIAD - STL

1 stop6h 40mSouthwest

Tue 11/255:30 amSTL - IAD

1 stop6h 35mSouthwest

Deal found 10/23

$283

Sat 12/279:44 pmEWR - STL

Nonstop2h 49mUnited Airlines

Wed 12/317:00 amSTL - EWR

Nonstop2h 25mUnited Airlines

Deal found 10/22

$261

Tue 12/210:08 amIAD - STL

1 stop6h 58mDelta

Fri 12/55:12 pmSTL - IAD

1 stop6h 00mDelta

Deal found 10/23

$242

Fri 11/144:25 pmEWR - MCI

2 stops24h 29mAlaska Airlines

Sun 11/167:00 amMCI - EWR

1 stop21h 59mAlaska Airlines

Deal found 10/21

$410

Tue 11/1811:15 amDCA - STL

2 stops7h 05mSouthwest

Tue 11/256:45 amSTL - DCA

1 stop5h 15mSouthwest

Deal found 10/23

$288

Sat 12/68:20 amIAD - MCI

1 stop7h 01mUnited Airlines

Tue 12/96:00 amMCI - IAD

1 stop4h 44mUnited Airlines

Deal found 10/21

$263

Tue 12/26:21 pmDCA - MCI

1 stop5h 03mDelta

Wed 12/33:27 pmMCI - DCA

1 stop7h 13mDelta

Deal found 10/23

$243

Sun 1/188:35 pmLGA - MCI

Nonstop3h 40mSouthwest

Wed 2/255:50 amMCI - LGA

Nonstop2h 50mSouthwest

Deal found 10/22

$292

Wed 12/33:30 pmDCA - MCI

1 stop7h 28mUnited Airlines

Fri 12/123:25 pmMCI - DCA

1 stop6h 17mUnited Airlines

Deal found 10/21

$267

Tue 12/27:35 pmIAD - MCI

1 stop5h 12mDelta

Wed 12/35:12 pmMCI - IAD

1 stop6h 00mDelta

Deal found 10/23

$243

Fri 2/209:59 pmEWR - STL

Nonstop3h 06mUnited Airlines

Wed 2/257:00 amSTL - EWR

Nonstop2h 29mUnited Airlines

Deal found 10/22

$270

Sat 12/66:00 amLGA - STL

1 stop7h 45mSouthwest

Sat 12/61:45 pmSTL - LGA

2 stops7h 35mSouthwest

Deal found 10/21

$298

Last-minute flights from Pennsylvania to Missouri
Discover last-minute flight deals from Pennsylvania to Missouri. Data last updated October 23, 2025 and is based on user searches.

Thu 10/305:15 amEWR - MCI

1 stop6h 02mMultiple Airlines

Tue 11/46:00 amMCI - EWR

1 stop6h 21mMultiple Airlines

Deal found 10/20

$191

Thu 10/306:00 amIAD - MCI

1 stop5h 17mFrontier

Mon 11/311:12 amMCI - IAD

1 stop5h 11mFrontier

Deal found 10/22

$192

Thu 10/306:00 amIAD - MCI

1 stop5h 17mFrontier

Sat 11/15:19 pmMCI - IAD

1 stop28h 50mFrontier

Deal found 10/23

$195

Mon 11/106:45 pmEWR - MCI

2 stops23h 34mMultiple Airlines

Thu 11/1311:12 amMCI - EWR

1 stop7h 40mMultiple Airlines

Deal found 10/22

$199

Wed 11/126:45 pmEWR - MCI

1 stop16h 32mMultiple Airlines

Sat 11/156:00 amMCI - EWR

1 stop6h 21mMultiple Airlines

Deal found 10/23

$187

Thu 11/1311:30 amEWR - MCI

1 stop23h 47mMultiple Airlines

Sat 11/156:00 amMCI - EWR

1 stop6h 21mMultiple Airlines

Deal found 10/22

$193

Sat 11/154:41 pmEWR - MCI

2 stops18h 36mMultiple Airlines

Mon 11/1711:12 amMCI - EWR

1 stop12h 22mMultiple Airlines

Deal found 10/22

$190

Mon 11/175:14 amEWR - MCI

1 stop8h 14mSpirit Airlines

Mon 11/247:31 pmMCI - EWR

1 stop13h 27mSpirit Airlines

Deal found 10/21

$192

Mon 11/1710:05 pmEWR - MCI

2 stops15h 23mSpirit Airlines

Wed 11/196:00 amMCI - EWR

1 stop6h 21mSpirit Airlines

Deal found 10/21

$197

Tue 11/185:14 amEWR - MCI

1 stop8h 14mSpirit Airlines

Tue 11/256:00 amMCI - EWR

1 stop10h 20mSpirit Airlines

Deal found 10/21

$185

Fri 11/216:05 amEWR - MCI

1 stop6h 58mSpirit Airlines

Thu 11/276:00 amMCI - EWR

1 stop10h 20mSpirit Airlines

Deal found 10/22

$196

Mon 11/246:05 amEWR - MCI

1 stop6h 58mSpirit Airlines

Mon 12/17:31 pmMCI - EWR

1 stop13h 27mSpirit Airlines

Deal found 10/22

$195

One-way flights from Pennsylvania to Missouri
Search for one-way flight options from Pennsylvania to Missouri. Find affordable one-way fares based on user searches. Data last updated October 23, 2025.

Thu 1/83:33 pmIAD - STL

1 stop8h 00mFrontier

Deal found 10/22

$62

Mon 11/2411:20 amIAD - STL

1 stop7h 59mFrontier

Deal found 10/23

$64

Thu 12/1110:30 pmEWR - MCI

1 stop13h 48mFrontier

Deal found 10/21

$67

Thu 12/410:30 pmEWR - MCI

1 stop13h 48mFrontier

Deal found 10/21

$69

Thu 12/115:59 amEWR - STL

1 stop6h 08mFrontier

Deal found 10/23

$69

Wed 12/310:30 pmEWR - STL

1 stop13h 37mFrontier

Deal found 10/23

$70

Wed 1/75:55 amEWR - STL

1 stop28h 52mFrontier

Deal found 10/23

$71

Sun 12/75:45 amIAD - STL

1 stop5h 02mFrontier

Deal found 10/21

$72

Tue 11/115:14 amEWR - MCI

1 stop8h 14mSpirit Airlines

Deal found 10/21

$72

Tue 1/202:00 pmDCA - STL

1 stop21h 02mFrontier

Deal found 10/23

$72

Wed 1/218:40 amIAD - STL

Nonstop2h 33mUnited Airlines

Deal found 10/23

$73

Fri 12/125:59 amEWR - MCI

1 stop6h 19mFrontier

Deal found 10/20

$73

Cheap flight deals from Pennsylvania to Missouri

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$184 (Kiwi.com)
One-way from	$62 (Trip.com)
Popular in	May
Cheapest in	September
Average price	$398
Good round-trip deal	$319 or less
Good one-way deal	$178 or less

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

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

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From Pennsylvania to Missouri

Search Deals

One-way flight from Pennsylvania to Missouri

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($27 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

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

Search Deals

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

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Kansas City

DCA - MCI

DCAMCI

Washington, D.C. Reagan-National

Sat 12/6

6:06 am-9:56 am

1 stop4h 50m

Kansas City

Thu 12/11

6:29 am-11:37 am

1 stop4h 08m

$199

Washington, D.C.Kansas City

IAD - MCI

IADMCI

Washington, D.C. Dulles Intl

Sat 1/17

12:35 pm-5:37 pm

1 stop6h 02m

Kansas City

Mon 1/19

5:40 pm-11:02 pm

1 stop4h 22m

$199

Washington, D.C.Kansas City

IAD - MCI

IADMCI

Washington, D.C. Dulles Intl

Sun 1/11

6:15 am-10:32 am

1 stop5h 17m

Kansas City

Tue 1/13

5:40 pm-11:02 pm

1 stop4h 22m

$199

Washington, D.C.Kansas City

DCA - MCI

DCAMCI

Washington, D.C. Reagan-National

Thu 1/15

6:00 am-11:16 am

1 stop6h 16m

Kansas City

Mon 1/19

5:40 pm-11:33 pm

1 stop4h 53m

$201

Washington, D.C.Kansas City

IAD - MCI

IADMCI

Washington, D.C. Dulles Intl

Fri 1/9

12:35 pm-5:37 pm

1 stop6h 02m

Kansas City

Sun 1/11

8:00 am-4:36 pm

1 stop7h 36m

$201

Washington, D.C.Kansas City

IAD - MCI

IADMCI

Washington, D.C. Dulles Intl

Fri 1/9

12:35 pm-5:37 pm

1 stop6h 02m

Kansas City

Mon 1/12

5:40 pm-11:35 pm

1 stop4h 55m

$201

Washington, D.C.Kansas City

IAD - MCI

IADMCI

Washington, D.C. Dulles Intl

Mon 12/8

5:55 pm-7:54 pm

Nonstop2h 59m

Kansas City

Wed 12/10

5:45 pm-9:16 pm

Nonstop2h 31m

$233

Washington, D.C.St. Louis

DCA - STL

DCASTL

Washington, D.C. Reagan-National

Thu 12/4

10:30 am-3:40 pm

1 stop6h 10m

Lambert-St Louis

Sun 12/7

6:42 pm-11:59 pm

1 stop4h 17m

$237

Washington, D.C.Kansas City

IAD - MCI

IADMCI

Washington, D.C. Dulles Intl

Sat 12/6

8:20 am-2:21 pm

1 stop7h 01m

Kansas City

Wed 12/10

5:45 pm-9:16 pm

Nonstop2h 31m

$239

Washington, D.C.St. Louis

IAD - STL

IADSTL

Washington, D.C. Dulles Intl

Tue 12/2

10:08 am-4:06 pm

1 stop6h 58m

Lambert-St Louis

Fri 12/5

5:12 pm-12:12 am

1 stop6h 00m

$242

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 60 results

...

Best time to book a flight from Pennsylvania to Missouri

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

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

Currently, February is the cheapest month in which you can book a flight from Pennsylvania to Missouri (average of $128). Flying from Pennsylvania to Missouri in June is currently the most expensive (average of $229). 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 PA to MO?

It’s optimal to fly from Pennsylvania to Missouri in the evening. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight at noon.

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

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

Reviews of airlines servicing Missouri

Read through reviews of airlines operating flights from Pennsylvania to Missouri, such as Southwest, Delta, and United Airlines. 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

8.0

Very good

4,236 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Southwest

8.0

Very good

4,236 reviews

Southwest

8.0

Very good

4,236 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Delta

7.9

Good

7,982 reviews

Southwest

8.0

Very good

4,236 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

United Airlines

7.4

Good

8,995 reviews

Southwest

8.0

Very good

4,236 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

American Airlines

7.2

Good

11,033 reviews

Southwest

8.0

Very good

4,236 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Frontier

5.8

Fair

3,128 reviews

Southwest

8.0

Very good

4,236 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

How popular is this Pennsylvania to Missouri flight route?
Flights from Pennsylvania to Missouri have been viewed 34 times in the past calendar month.
How long is the flight from Pennsylvania to Missouri?
A quick flight from Pennsylvania to Missouri can take about 2h 59m. Delta provides one of the quickest options available for as low as $233. There are 924 mi between Pennsylvania and Missouri. 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 Pennsylvania to Missouri one-way?
One-way options have recently been found by users for as low as $85 on Southwest. Other airlines that offer cheap prices include United Airlines from $88 and Delta from $89 one-way.
Can I find deals for flights from Pennsylvania to Missouri that include hotel bookings?
Yes. In addition to deals on Pennsylvania to Missouri flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pennsylvania to Missouri?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Missouri.
Can I find deals for business class flights from Pennsylvania to Missouri?
Yes. Cheapflights offers flight deals from Pennsylvania 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 Pennsylvania to Missouri?
Currently, February is the cheapest month in which you can book a flight from Pennsylvania to Missouri (average of $128). Flying from Pennsylvania to Missouri in June is currently the most expensive (average of $229). 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

Top 6 airlines flying from Pennsylvania to Missouri

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$118	Average$249	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$144	Average$297	FlexibilityNo cancel fee	On-time65%
American Airlines	Cheapest$171	Average$413	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$219	Average$372	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$243	Average$406	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$248	Average$439	FlexibilityNo cancel fee	On-time69%

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$62+ Cheap flights from Pennsylvania 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Pennsylvania to Missouri with Cheapflights

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Find flight deals from Pennsylvania to Missouri

Cheapest flights from Pennsylvania to MissouriExplore the most affordable flight options available from Pennsylvania to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

Explore the most affordable flight options available from Pennsylvania to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

Cheap flight deals from Pennsylvania to Missouri

Keep the following information in mind while searching for Pennsylvania to Missouri flight deals. Data was last updated October 23, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Best time to book a flight from Pennsylvania to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Pennsylvania with our price prediction graph.

Cheapflights Insights

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

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

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

Find hourly flight availability from Pennsylvania 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 October 23, 2025.

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

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

Reviews of airlines servicing Missouri

Read through reviews of airlines operating flights from Pennsylvania to Missouri, such as Southwest, Delta, and United Airlines. 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.

Related info for your journey

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

How popular is this Pennsylvania to Missouri flight route?

How long is the flight from Pennsylvania to Missouri?

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

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

How can I find direct flights from Pennsylvania to Missouri?

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pennsylvania to Missouri

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Top 6 airlines flying from Pennsylvania to Missouri

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Cheapest flights from Pennsylvania to Missouri
Explore the most affordable flight options available from Pennsylvania to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.