$125 Cheap Flights from Pittsburgh (PIT) to Marion (MWA)

View $125 flight on Fri, Oct 31, 2025Opens in a new window

Popular airlines from Pittsburgh Intl. Airport (PIT) to Marion, IL (MWA-Williamson County Regional)

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Cheap Flights from Pittsburgh to Marion (PIT-MWA)

Prices were available within the past 7 days and start at $125 for one-way flights and $352 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Dec 31 - Mon, Jan 12
PIT
Pittsburgh
MWA
Marion
$352 Roundtrip, found 2 hours ago
$352
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Dec 31 from Pittsburgh to Marion, returning Mon, Jan 12, priced at $352 found 2 hours ago
United
Mon, Nov 24 - Wed, Dec 10
PIT
Pittsburgh
MWA
Marion
$360 Roundtrip, found 2 hours ago
$360
Roundtrip
found 2 hours ago
Select United flight, departing Mon, Nov 24 from Pittsburgh to Marion, returning Wed, Dec 10, priced at $360 found 2 hours ago
United
Wed, Dec 31 - Fri, Jan 16
PIT
Pittsburgh
MWA
Marion
$362 Roundtrip, found 2 hours ago
$362
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Dec 31 from Pittsburgh to Marion, returning Fri, Jan 16, priced at $362 found 2 hours ago
United
Mon, Nov 24 - Sun, Dec 7
PIT
Pittsburgh
MWA
Marion
$370 Roundtrip, found 2 hours ago
$370
Roundtrip
found 2 hours ago
Select United flight, departing Mon, Nov 24 from Pittsburgh to Marion, returning Sun, Dec 7, priced at $370 found 2 hours ago
United
Sun, Dec 21 - Fri, Jan 9
PIT
Pittsburgh
MWA
Marion
$372 Roundtrip, found 2 hours ago
$372
Roundtrip
found 2 hours ago
Select United flight, departing Sun, Dec 21 from Pittsburgh to Marion, returning Fri, Jan 9, priced at $372 found 2 hours ago
United
Tue, Dec 30 - Fri, Jan 16
PIT
Pittsburgh
MWA
Marion
$382 Roundtrip, found 2 hours ago
$382
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Dec 30 from Pittsburgh to Marion, returning Fri, Jan 16, priced at $382 found 2 hours ago
United
Fri, Feb 13 - Mon, Feb 16
PIT
Pittsburgh
MWA
Marion
$394 Roundtrip, found 23 hours ago
$394
Roundtrip
found 23 hours ago
Select United flight, departing Fri, Feb 13 from Pittsburgh to Marion, returning Mon, Feb 16, priced at $394 found 23 hours ago
United
Wed, Nov 19 - Wed, Dec 3
PIT
Pittsburgh
MWA
Marion
$395 Roundtrip, found 2 hours ago
$395
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Nov 19 from Pittsburgh to Marion, returning Wed, Dec 3, priced at $395 found 2 hours ago
United
Tue, Dec 23 - Wed, Jan 7
PIT
Pittsburgh
MWA
Marion
$402 Roundtrip, found 2 hours ago
$402
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Dec 23 from Pittsburgh to Marion, returning Wed, Jan 7, priced at $402 found 2 hours ago
American Airlines
Fri, Feb 13 - Mon, Feb 16
PIT
Pittsburgh
MWA
Marion
$408 Roundtrip, found 23 hours ago
$408
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Fri, Feb 13 from Pittsburgh to Marion, returning Mon, Feb 16, priced at $408 found 23 hours ago

Alternative airports near Marion

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Williamson County Regional MWA. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $532
MWA
Williamson County Regional
CheapestClosest
Average driving time to city center8 min
Flights from $532

Frequently asked questions

How much does a flight from Pittsburgh Intl. Airport (PIT) to Williamson County Regional Airport (MWA) cost?
Lock in a cheap one-way flight from $125 or cheap return flight from $352 from Pittsburgh Intl. Airport (PIT) to Williamson County Regional Airport (MWA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Pittsburgh Intl. Airport (PIT) to Williamson County Regional Airport (MWA)?
The cheapest month to fly from PIT to MWA is December, when demand is low. Off-peak season is generally when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Pittsburgh Intl. Airport (PIT) to Williamson County Regional Airport (MWA)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from PIT to MWA. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Pittsburgh Intl. Airport (PIT) to Williamson County Regional Airport (MWA)?
You'll have to hop on a flight with a layover if you're traveling from Pittsburgh Intl. Airport (PIT) to Williamson County Regional Airport (MWA). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from PIT to MWA?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pittsburgh Intl. Airport (PIT) to Williamson County Regional Airport (MWA)?
To touch down at Williamson County Regional Airport (MWA) without delays, book a flight that takes off from Pittsburgh Intl. Airport (PIT) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Pittsburgh Intl. Airport (PIT) to Williamson County Regional Airport (MWA) last-minute?
Booking your plane ticket from PIT to MWA shortly before your trip is generally more expensive. But if you're flexible with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a PIT to MWA flight and hotel package?
Compared with arranging hotels and flights separately, booking a PIT to MWA flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place will take the hassle out of travel planning. Simply pick your flights and choose from our wide range of hotels, then personalize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Pittsburgh Intl. Airport (PIT) to Williamson County Regional Airport (MWA)?
It's generally possible to cancel or reschedule your PIT to MWA flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Pittsburgh Intl.
Destination airport
Williamson County Regional
Roundtrip price
$352
Distance
505 mi

Book with confidence

Pittsburgh to Marion Flights

The cheapest times to fly from Pittsburgh to Marion

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Pittsburgh to Marion are during the month of December. You can find some of the cheapest flights from Pittsburgh to Marion with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pittsburgh to Marion

Sunday is one of the best days to book for cheap flights from Pittsburgh to Marion: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Pittsburgh to Marion

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Pittsburgh to Marion in 2025. You can also book with separate airlines for your outbound and return journeys, from $125 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Pittsburgh to Marion flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Pittsburgh to Marion airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Pittsburgh to Marion Flights

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*Available to One Key members.