Missouri

$101+ Cheap flights from Pittsburgh (PIT) 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — MCI
Jul 25 — Aug 11
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pittsburgh 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 Pittsburgh to Missouri

Cheapest flights from Pittsburgh to Missouri
Explore the most affordable flight options available from Pittsburgh to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 25, 2026.

This American Airlines deal was found by Cheapflights users on 6/24. 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.
Mon 8/178:59 pm
PIT
-
STL
1 stop4h 15m
American Airlines
Wed 8/196:00 am
STL
-
PIT
1 stop4h 54m
American Airlines
Deal found 6/24$201
This Southwest deal was found by Cheapflights users on 6/22. 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 7/226:45 am
PIT
-
STL
Nonstop1h 45m
Southwest
Wed 7/297:10 pm
STL
-
PIT
Nonstop1h 40m
Southwest
Deal found 6/22$219
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Mon 10/56:00 pm
PIT
-
STL
1 stop4h 21m
United Airlines
Thu 10/88:00 am
STL
-
PIT
1 stop4h 09m
United Airlines
Deal found 6/22$226
This Southwest deal was found by Cheapflights users on 6/24. 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.
Thu 9/247:00 am
PIT
-
STL
Nonstop1h 45m
Southwest
Tue 9/2910:25 am
STL
-
PIT
Nonstop1h 40m
Southwest
Deal found 6/24$232
This Delta deal was found by Cheapflights users on 6/23. 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 8/185:50 am
PIT
-
STL
1 stop5h 04m
Delta
Thu 8/2012:52 pm
STL
-
PIT
1 stop6h 38m
Delta
Deal found 6/23$242
This Southwest deal was found by Cheapflights users on 6/24. 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.
Thu 8/67:20 pm
PIT
-
STL
Nonstop1h 40m
Southwest
Mon 8/1010:30 am
STL
-
PIT
Nonstop1h 40m
Southwest
Deal found 6/24$245
This Booking.com deal was found by Cheapflights users on 6/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:13 pm
PIT
-
STL
1 stop5h 46m
Frontier
Tue 7/284:09 pm
STL
-
PIT
1 stop18h 55m
Frontier
Deal found 6/22$247
This American Airlines deal was found by Cheapflights users on 6/24. 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.
Fri 8/285:42 pm
PIT
-
STL
1 stop4h 46m
American Airlines
Mon 8/316:00 am
STL
-
PIT
1 stop4h 34m
American Airlines
Deal found 6/24$252
This Southwest deal was found by Cheapflights users on 6/22. 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 10/69:30 am
PIT
-
STL
2 stops7h 20m
Southwest
Thu 10/85:50 pm
STL
-
PIT
1 stop5h 20m
Southwest
Deal found 6/22$257
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:30 am
PIT
-
MCI
2 stops33h 46m
Multiple Airlines
Mon 10/59:16 am
MCI
-
PIT
1 stop9h 03m
Multiple Airlines
Deal found 6/21$303
This American Airlines deal was found by Cheapflights users on 6/22. 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 7/185:35 am
PIT
-
MCI
1 stop8h 11m
American Airlines
Sat 7/186:21 pm
MCI
-
PIT
1 stop4h 45m
American Airlines
Deal found 6/22$307
This American Airlines deal was found by Cheapflights users on 6/24. 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 9/126:15 am
PIT
-
SGF
1 stop4h 53m
American Airlines
Tue 9/153:09 pm
SGF
-
PIT
1 stop7h 21m
American Airlines
Deal found 6/24$309

Find flight deals from Pittsburgh to Missouri

Keep the following information in mind while searching for Pittsburgh to Missouri flight deals. Data was last updated June 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$196
(United Airlines)

One-way from

$101
(American Airlines)

Popular in

June

Cheapest in

August

Average price

$471

Good round-trip deal

$343 or less

Good one-way deal

$198 or less
Provider with most accurate pricing for Pittsburgh-Lambert-St Louis flight deals.
Provider most trusted by Cheapflights users for Pittsburgh-Lambert-St Louis flights.
From Pittsburgh to Missouri
One-way flight from Pittsburgh to Missouri
Highest demand for flights based on searches. 8% potential increase in price ($33 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in June 2026
Price to beat on a round-trip flight from Pittsburgh to Missouri.
Price to beat on a one-way flight from Pittsburgh to Missouri.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh 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 June 25, 2026.
Use the filters below to find and compare flights from Pittsburgh to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghSt. Louis

PIT - STL

PITSTL

Pittsburgh

Tue 7/28

5:50 am-1:05 pm

1 stop8h 15m

Lambert-St Louis

Wed 7/29

7:10 pm-9:50 pm

Nonstop1h 40m

$229

PittsburghSt. Louis

PIT - STL

PITSTL

Pittsburgh

Tue 8/18

5:50 am-9:54 am

1 stop5h 04m

Lambert-St Louis

Thu 8/20

12:52 pm-8:30 pm

1 stop6h 38m

$242

PittsburghSt. Louis

PIT - STL

PITSTL

Pittsburgh

Tue 10/6

11:45 am-3:58 pm

1 stop5h 13m

Lambert-St Louis

Thu 10/8

5:30 pm-12:19 am

1 stop5h 49m

$242

PittsburghSt. Louis

PIT - STL

PITSTL

Pittsburgh

Wed 9/23

7:20 pm-8:00 pm

Nonstop1h 40m

Lambert-St Louis

Fri 9/25

4:15 pm-9:50 pm

1 stop4h 35m

$261

PittsburghSt. Louis

PIT - STL

PITSTL

Pittsburgh

Wed 10/7

7:00 am-12:56 pm

1 stop6h 56m

Lambert-St Louis

Sun 10/11

5:30 pm-12:19 am

1 stop5h 49m

$266

PittsburghSt. Louis

PIT - STL

PITSTL

Pittsburgh

Tue 8/25

6:30 am-11:17 am

1 stop5h 47m

Lambert-St Louis

Wed 8/26

8:00 am-1:15 pm

1 stop4h 15m

$276

PittsburghSt. Louis

PIT - STL

PITSTL

Pittsburgh

Wed 10/7

9:30 am-3:50 pm

2 stops7h 20m

Lambert-St Louis

Sun 10/11

6:40 am-2:35 pm

2 stops6h 55m

$294
Quickest round-trip

PittsburghSt. Louis

PIT - STL

PITSTL

Pittsburgh

Mon 7/20

8:15 pm-9:00 pm

Nonstop1h 45m

Lambert-St Louis

Thu 7/23

10:05 am-12:40 pm

Nonstop1h 35m

$303

PittsburghSt. Louis

PIT - STL

PITSTL

Pittsburgh

Fri 9/25

5:50 am-11:10 am

1 stop6h 20m

Lambert-St Louis

Fri 9/25

7:35 pm-10:15 pm

Nonstop1h 40m

$303

PittsburghSt. Louis

PIT - STL

PITSTL

Pittsburgh

Thu 7/23

8:15 pm-9:00 pm

Nonstop1h 45m

Lambert-St Louis

Mon 7/27

6:15 pm-12:55 am

1 stop5h 40m

$303

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Showing 1-10 of 58 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Pittsburgh to Missouri

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

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

Currently, July is the cheapest month in which you can book a flight from Pittsburgh to Missouri (average of $115). Flying from Pittsburgh to Missouri in March is currently the most expensive (average of $268). 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 PIT to MO?

Find hourly flight availability from Pittsburgh 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 June 25, 2026.

It’s optimal to fly from Pittsburgh to Missouri at noon. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Pittsburgh to Missouri?

How far ahead should I book a flight from Pittsburgh to Missouri?

The best time to book flights from Pittsburgh to Missouri is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 June 25, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Pittsburgh to Missouri by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.9

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Reza,Jun 2026

TPA - MDW

The seats were super cramped and couldn’t move without hitting other passengers

Overall

7.9

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Reza,Jun 2026

TPA - MDW

The seats were super cramped and couldn’t move without hitting other passengers

Overall

7.9

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Reza,Jun 2026

TPA - MDW

The seats were super cramped and couldn’t move without hitting other passengers

Overall

7.9

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Reza,Jun 2026

TPA - MDW

The seats were super cramped and couldn’t move without hitting other passengers

Overall

7.9

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Reza,Jun 2026

TPA - MDW

The seats were super cramped and couldn’t move without hitting other passengers

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Missouri. 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 from for flights from Pittsburgh to Missouri?

    Located just 13.5 mi from the city center, Pittsburgh (PIT) is the airport most travelers will use when flying to Missouri from Pittsburgh.

  • How long is the flight from Pittsburgh to Missouri?

    A quick flight from Pittsburgh to Missouri can take about 4h 27m. Southwest provides one of the quickest options available for as low as $309. Pittsburgh and Missouri are separated by a distance of 741 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    $96 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Southwest and Delta, with prices starting from $108 and $148, respectively.

  • What are the most popular routes from Pittsburgh to Missouri?

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

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

  • How can I find direct flights from Pittsburgh to Missouri?

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

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

    Yes. Cheapflights offers flight deals from Pittsburgh 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 Pittsburgh to Missouri?

    Currently, July is the cheapest month in which you can book a flight from Pittsburgh to Missouri (average of $115). Flying from Pittsburgh to Missouri in March is currently the most expensive (average of $268). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pittsburgh to Missouri

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Pittsburgh to Missouri

Discover the top 4 airlines that operate flights from Pittsburgh to Missouri. 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 June 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$170Average$361FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$196Average$418FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$227Average$402FlexibilityNo cancel feeOn-time63%
DeltaCheapest$267Average$424FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.