How long is the flight from Pennsylvania to Missouri?

The flight from Pennsylvania to Missouri depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Philadelphia (a popular airport in Pennsylvania) to Kansas City (the most popular airport in Missouri), then the flight time is 2h 54m on average. If you fly from Pittsburgh (another popular airport in Pennsylvania) to Kansas City, then the average flight time is 3h 58m.

What is the cheapest airline that flies from Pennsylvania to Missouri?

Frontier, Spirit Airlines, and United Airlines are the most popular carriers operating from Pennsylvania to Missouri

What airlines fly to Missouri?

American Airlines, Southwest and Delta are the top three most popular airlines that fly to Missouri from Pennsylvania according to our data. American Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Missouri. Keep in mind that there are 6 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

How many flights depart from Pennsylvania to Missouri on average per day?

As of December 2025, 33 flights take off from Pennsylvania and land in Missouri each day. The most common flight departure time for this route is 6:00PM, with 72% of daily flights taking off in the evening.

How many flights depart from Pennsylvania to Missouri on average per week?

As of December 2025, there are 232 flights per week flying from Pennsylvania to Missouri. The most common day of the week flights depart is Wed, with 29% of flights taking off on this day.

When did momondo last update prices for flights from Pennsylvania to Missouri?

Prices for flights from Pennsylvania to Missouri refresh daily.

How many operators does momondo search for flights from Pennsylvania to Missouri?

As of December 2025, there are 6 operators available to choose from for flights from Pennsylvania to Missouri.

How old do you have to be to fly from Pennsylvania to Missouri?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Missouri.

What documentation or ID do you need to fly to Missouri?

The travel and health documents required for your trip to Missouri can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$60 Cheap Flights from Pennsylvania to Missouri in 2025/26

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Find the cheapest flights from Pennsylvania to Missouri

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:40 pm - 6:51 am

EWR

STL

14h 11m1 stop

8:22 pm - 7:53 am

STL

EWR

10h 31m1 stop

$128Multiple Airlines

Tue, Jan 20 - Sat, Jan 24

5:40 pm - 6:51 am

EWR

STL

14h 11m1 stop

8:32 pm - 11:30 pm

STL

EWR

25h 58m1 stop

$129Multiple Airlines

Fri, Jan 16 - Mon, Jan 19

7:40 am - 9:24 am

DCA

STL

2h 44mnonstop

5:59 pm - 9:10 pm

STL

DCA

2h 11mnonstop

$261American Airlines

Thu, Jan 15 - Sun, Jan 18

11:00 am - 5:05 pm

DCA

STL

7h 05m2 stops

6:20 am - 3:25 pm

STL

DCA

8h 05m2 stops

$265Southwest

Wed, Jan 21 - Wed, Jan 28

8:40 am - 10:13 am

IAD

STL

2h 33mnonstop

8:30 am - 11:40 am

STL

IAD

2h 10mnonstop

$265United Airlines

Tue, Jan 13 - Tue, Jan 20

7:55 am - 10:13 am

DCA

MCI

3h 18mnonstop

6:00 am - 9:34 am

MCI

DCA

2h 34mnonstop

$269American Airlines

Wed, Jan 14 - Wed, Jan 21

8:35 pm - 8:53 am

DCA

STL

13h 18m1 stop

12:00 pm - 5:00 pm

STL

DCA

4h 00m1 stop

$270Delta

Mon, Jan 12 - Sat, Jan 17

6:20 am - 12:44 pm

IAD

MCI

7h 24m1 stop

5:50 am - 11:37 am

MCI

IAD

4h 47m1 stop

$270Delta

Wed, Jan 14 - Sun, Jan 18

5:38 pm - 11:59 pm

IAD

STL

7h 21m1 stop

8:30 am - 11:40 am

STL

IAD

2h 10mnonstop

$271United Airlines

Thu, Jan 15 - Sun, Jan 18

2:55 pm - 4:50 pm

DCA

MCI

2h 55mnonstop

6:35 pm - 9:55 pm

MCI

DCA

2h 20mnonstop

$273Southwest

Wed, Mar 11 - Wed, Mar 11

Spirit Airlines flights from Pennsylvania to Missouri

Our best Spirit Airlines deals on Pennsylvania to Missouri flight tickets

Spirit Airlines

Jan 7

EWR5:51 amNewark

12h 19m

1 stop

MCI5:10 pmKansas City

Jan 9

MCI11:26 amKansas City

8h 48m

1 stop

EWR9:14 pmNewark

$142

Find similar

Spirit Airlines

Jan 24

EWR6:59 pmNewark

16h 32m

1 stop

MCI10:31 amKansas City

Feb 2

MCI11:26 amKansas City

23h 16m

1 stop

EWR11:42 amNewark

$146

Find similar

Spirit Airlines

Feb 11

EWR7:55 amNewark

27h 35m

1 stop

MCI10:30 amKansas City

Feb 27

MCI11:26 amKansas City

22h 31m

1 stop

EWR10:57 amNewark

$147

Find similar

Frontier flights from Pennsylvania to Missouri

Our best Frontier deals on Pennsylvania to Missouri flight tickets

Frontier

Feb 1

EWR10:30 pmNewark

9h 21m

1 stop

STL6:51 amLambert-St Louis

Feb 3

STL5:42 pmLambert-St Louis

16h 07m

1 stop

EWR10:49 amNewark

$134

Find similar

Frontier

Jan 24

EWR10:30 pmNewark

12h 23m

1 stop

MCI9:53 amKansas City

Feb 2

MCI12:45 pmKansas City

7h 50m

1 stop

EWR9:35 pmNewark

$155

Find similar

Frontier

Jan 24

EWR10:30 pmNewark

12h 23m

1 stop

MCI9:53 amKansas City

Jan 30

MCI12:45 pmKansas City

7h 50m

1 stop

EWR9:35 pmNewark

$191

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Tue 1/20

5:40 pm-6:51 am

1 stop14h 11m

Lambert-St Louis

Sat 1/24

8:22 pm-7:53 am

1 stop10h 31m

$128

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Fri 1/16

5:40 pm-6:51 am

1 stop14h 11m

Lambert-St Louis

Mon 1/19

8:32 pm-11:30 pm

1 stop25h 58m

$129

Washington, D.C.St. Louis

DCA - STL

DCASTL

Washington, D.C. Reagan-National

Thu 1/15

7:40 am-9:24 am

Nonstop2h 44m

Lambert-St Louis

Sun 1/18

5:59 pm-9:10 pm

Nonstop2h 11m

$261

Washington, D.C.St. Louis

DCA - STL

DCASTL

Washington, D.C. Reagan-National

Wed 1/21

11:00 am-5:05 pm

2 stops7h 05m

Lambert-St Louis

Wed 1/28

6:20 am-3:25 pm

2 stops8h 05m

$265

Washington, D.C.St. Louis

IAD - STL

IADSTL

Washington, D.C. Dulles Intl

Tue 1/13

8:40 am-10:13 am

Nonstop2h 33m

Lambert-St Louis

Tue 1/20

8:30 am-11:40 am

Nonstop2h 10m

$265

Washington, D.C.Kansas City

DCA - MCI

DCAMCI

Washington, D.C. Reagan-National

Wed 1/14

7:55 am-10:13 am

Nonstop3h 18m

Kansas City

Wed 1/21

6:00 am-9:34 am

Nonstop2h 34m

$269

Washington, D.C.St. Louis

DCA - STL

DCASTL

Washington, D.C. Reagan-National

Mon 1/12

8:35 pm-8:53 am

1 stop13h 18m

Lambert-St Louis

Sat 1/17

12:00 pm-5:00 pm

1 stop4h 00m

$270

Washington, D.C.Kansas City

IAD - MCI

IADMCI

Washington, D.C. Dulles Intl

Wed 1/14

6:20 am-12:44 pm

1 stop7h 24m

Kansas City

Sun 1/18

5:50 am-11:37 am

1 stop4h 47m

$270

Washington, D.C.St. Louis

IAD - STL

IADSTL

Washington, D.C. Dulles Intl

Thu 1/15

5:38 pm-11:59 pm

1 stop7h 21m

Lambert-St Louis

Sun 1/18

8:30 am-11:40 am

Nonstop2h 10m

$271

Washington, D.C.Kansas City

DCA - MCI

DCAMCI

Washington, D.C. Reagan-National

Wed 3/11

2:55 pm-4:50 pm

Nonstop2h 55m

Kansas City

Wed 3/11

6:35 pm-9:55 pm

Nonstop2h 20m

$273

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pennsylvania to Missouri

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Missouri?

In general, August is the cheapest month to fly from Pennsylvania to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $320. If you aren’t able to travel to Missouri during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $320.

What is the cheapest day to depart on your flight to Missouri?

The cheapest day to depart from Pennsylvania to Missouri is on a Wednesday when prices can be found for as low as $386. Flights from Pennsylvania to Missouri on a Sunday will generally be more expensive and average around $463. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Missouri?

According to our data, the cheapest time of day to fly to Missouri is in the afternoon. momondo users have found flights departing from Pennsylvania to Missouri in the afternoon for as low as $378. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Missouri are more costly at noon, with an average ticket price of $428. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Pennsylvania to Missouri flight route?

Fly from Pittsburgh to Lambert-St Louis for the best Pennsylvania - Missouri flight prices

How far in advance should I book a flight to Missouri?

You are more likely to see cheaper flights to Missouri from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Missouri for around $404 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Missouri from Pennsylvania for as low as $321 on momondo.

What cabin class options are available on Pennsylvania to Missouri flights?

There are 2 cabin classes available to choose from on Pennsylvania to Missouri flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Pennsylvania to Missouri flights?

You could potentially save up to 46% on your flight if you consider stops on a Pennsylvania to Missouri flight.

Cheap Pennsylvania to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Missouri

Best Price Found	$200
Fastest flight time	1h 45m
Direct flights	Every day
Airports in Missouri	55 airports

The best one-way flight to Missouri from Pennsylvania in the past 72 hours is $200. The best round-trip flight deal from Pennsylvania to Missouri found on momondo in the last 72 hours is $348.

The fastest flight from Pennsylvania to Missouri takes 1h 45m

Direct flights go from Pennsylvania to Missouri every day.

There are 55 airports in Missouri. From Pennsylvania there are direct flights to Lambert-St Louis (STL).

Search flight deals

When did momondo last update prices for flights from Pennsylvania to Missouri?
Prices for flights from Pennsylvania to Missouri refresh daily.
How many operators does momondo search for flights from Pennsylvania to Missouri?
As of December 2025, there are 6 operators available to choose from for flights from Pennsylvania to Missouri.
How old do you have to be to fly from Pennsylvania to Missouri?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Missouri.
What documentation or ID do you need to fly to Missouri?
The travel and health documents required for your trip to Missouri can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Pennsylvania to Missouri?
momondo data reveals that the most frequently booked plane model on the route from Pennsylvania to Missouri is Airbus A319, representing 20.42% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 11.07%, Canadair (Bombardier) Regional Jet 900 at 10.99%, and Boeing 737-700 Passenger/BBJ1 (winglets) at 9.95%.

Best airlines flying from Pennsylvania to Missouri

Compare and see reviews for airlines that fly from Pennsylvania to Missouri with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $95	Free Cancellation	Rating 6.3 8,190 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $130	Free Cancellation	Rating 5.8 3,081 reviews	Search Frontier flights
American Airlines	PriceFrom $171	Free Cancellation	Rating 7.2 11,055 reviews	Search American Airlines flights
Delta	PriceFrom $214	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
Southwest	PriceFrom $241	Free Cancellation	Rating 7.9 4,250 reviews	Search Southwest flights
United Airlines	PriceFrom $248	Free Cancellation	Rating 7.4 9,093 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to Missouri?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Missouri from Pennsylvania.

Can I find flights from Pennsylvania to Missouri with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Missouri from Pennsylvania with this policy.

How can momondo help me find flights from Pennsylvania to Missouri?

Once all potential Pennsylvania to Missouri flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Pennsylvania to Missouri right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Pennsylvania to Missouri flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Missouri trip

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Find better results for your trip to Missouri

Popular cities in Missouri

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Flights to Las Vegasfrom $49

Flights to Washington, D.C.from $57

Flights to Bostonfrom $51

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Flights to Seattlefrom $58

Cheap flights from Pennsylvania to Missouri from $60

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Missouri departing on 2/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from Pennsylvania to Missouri

Cheap round-trip flights

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Cheap last minute flights

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Spirit Airlines flights from Pennsylvania to Missouri

Our best Spirit Airlines deals on Pennsylvania to Missouri flight tickets

Frontier flights from Pennsylvania to Missouri

Our best Frontier deals on Pennsylvania to Missouri flight tickets

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

See travel insights to Missouri from

How to get the cheapest flight ticket from Pennsylvania to Missouri

What is the cheapest month to fly to Missouri?

What is the cheapest day to depart on your flight to Missouri?

What is the cheapest time of day to depart on your flight to Missouri?

What is the cheapest Pennsylvania to Missouri flight route?

Fly from Pittsburgh to Lambert-St Louis for the best Pennsylvania - Missouri flight prices

How far in advance should I book a flight to Missouri?

What cabin class options are available on Pennsylvania to Missouri flights?

There are 2 cabin classes available to choose from on Pennsylvania to Missouri flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Pennsylvania to Missouri flights?

You could potentially save up to 46% on your flight if you consider stops on a Pennsylvania to Missouri flight.

What is the cheapest airline that flies from Pennsylvania to Missouri?

Frontier, Spirit Airlines, and United Airlines are the most popular carriers operating from Pennsylvania to Missouri

What airlines fly to Missouri?

How many flights depart from Pennsylvania to Missouri on average per day?

As of December 2025, 33 flights take off from Pennsylvania and land in Missouri each day. The most common flight departure time for this route is 6:00PM, with 72% of daily flights taking off in the evening.

How many flights depart from Pennsylvania to Missouri on average per week?

As of December 2025, there are 232 flights per week flying from Pennsylvania to Missouri. The most common day of the week flights depart is Wed, with 29% of flights taking off on this day.

How long is the flight from Pennsylvania to Missouri?

Cheap Pennsylvania to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Missouri

Best Price Found

Fastest flight time

Direct flights

Airports in Missouri

When did momondo last update prices for flights from Pennsylvania to Missouri?

How many operators does momondo search for flights from Pennsylvania to Missouri?

How old do you have to be to fly from Pennsylvania to Missouri?

What documentation or ID do you need to fly to Missouri?

What is the most popular plane model from Pennsylvania to Missouri?

Best airlines flying from Pennsylvania to Missouri

Compare and see reviews for airlines that fly from Pennsylvania to Missouri with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to Missouri?

Can I find flights from Pennsylvania to Missouri with flexible booking policies on momondo?

How can momondo help me find flights from Pennsylvania to Missouri?

I’m not ready to book a flight from Pennsylvania to Missouri right now. Can momondo alert me if prices change?

An easier way to manage your Missouri trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Missouri

Popular cities in Missouri

Popular flights according to clicks in the last 7 days on momondo