$147 Cheap Flights from Marion (MWA) to Pittsburgh (PIT)

View $147 flight on Wed, Dec 3, 2025Opens in a new window

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

Cheap Flights from Marion to Pittsburgh (MWA-PIT)

Prices were available within the past 7 days and start at $147 for one-way flights and $297 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Contour Airlines
Thu, Nov 27 - Wed, Dec 10
MWA
Marion
PIT
Pittsburgh
$297 Roundtrip, found 3 days ago
$297
Roundtrip
found 3 days ago
Select Contour Airlines flight, departing Thu, Nov 27 from Marion to Pittsburgh, returning Wed, Dec 10, priced at $297 found 3 days ago
Contour Airlines
Wed, Nov 12 - Thu, Dec 4
MWA
Marion
PIT
Pittsburgh
$337 Roundtrip, found 1 day ago
$337
Roundtrip
found 1 day ago
Select Contour Airlines flight, departing Wed, Nov 12 from Marion to Pittsburgh, returning Thu, Dec 4, priced at $337 found 1 day ago
Contour Airlines
Thu, Oct 30 - Wed, Nov 12
MWA
Marion
PIT
Pittsburgh
$340 Roundtrip, found 3 days ago
$340
Roundtrip
found 3 days ago
Select Contour Airlines flight, departing Thu, Oct 30 from Marion to Pittsburgh, returning Wed, Nov 12, priced at $340 found 3 days ago
Contour Airlines
Wed, Nov 12 - Mon, Nov 24
MWA
Marion
PIT
Pittsburgh
$345 Roundtrip, found 1 day ago
$345
Roundtrip
found 1 day ago
Select Contour Airlines flight, departing Wed, Nov 12 from Marion to Pittsburgh, returning Mon, Nov 24, priced at $345 found 1 day ago
Contour Airlines
Thu, Nov 13 - Thu, Dec 4
MWA
Marion
PIT
Pittsburgh
$362 Roundtrip, found 1 day ago
$362
Roundtrip
found 1 day ago
Select Contour Airlines flight, departing Thu, Nov 13 from Marion to Pittsburgh, returning Thu, Dec 4, priced at $362 found 1 day ago
Contour Airlines
Sun, Nov 9 - Mon, Nov 24
MWA
Marion
PIT
Pittsburgh
$365 Roundtrip, found 3 days ago
$365
Roundtrip
found 3 days ago
Select Contour Airlines flight, departing Sun, Nov 9 from Marion to Pittsburgh, returning Mon, Nov 24, priced at $365 found 3 days ago
Contour Airlines
Thu, Nov 13 - Mon, Nov 24
MWA
Marion
PIT
Pittsburgh
$370 Roundtrip, found 1 day ago
$370
Roundtrip
found 1 day ago
Select Contour Airlines flight, departing Thu, Nov 13 from Marion to Pittsburgh, returning Mon, Nov 24, priced at $370 found 1 day ago
Contour Airlines
Thu, Oct 30 - Mon, Nov 17
MWA
Marion
PIT
Pittsburgh
$375 Roundtrip, found 3 days ago
$375
Roundtrip
found 3 days ago
Select Contour Airlines flight, departing Thu, Oct 30 from Marion to Pittsburgh, returning Mon, Nov 17, priced at $375 found 3 days ago
Contour Airlines
Wed, Nov 26 - Wed, Dec 10
MWA
Marion
PIT
Pittsburgh
$376 Roundtrip, found 3 days ago
$376
Roundtrip
found 3 days ago
Select Contour Airlines flight, departing Wed, Nov 26 from Marion to Pittsburgh, returning Wed, Dec 10, priced at $376 found 3 days ago
Contour Airlines
Tue, Nov 18 - Sun, Dec 7
MWA
Marion
PIT
Pittsburgh
$377 Roundtrip, found 3 days ago
$377
Roundtrip
found 3 days ago
Select Contour Airlines flight, departing Tue, Nov 18 from Marion to Pittsburgh, returning Sun, Dec 7, priced at $377 found 3 days ago

Alternative airports near Pittsburgh

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

Select flight to Pittsburgh Intl. PIT. Cheapest option available. Average driving time to city center is 23 minutes. Flights from $543
PIT
Pittsburgh Intl.
Cheapest
Average driving time to city center23 min
Flights from $543

Frequently asked questions

How much does a flight from Williamson County Regional Airport (MWA) to Pittsburgh Intl. Airport (PIT) cost?
Grab a cheap one-way flight from $147 or cheap return flight from $297 from Williamson County Regional Airport (MWA) to Pittsburgh Intl. Airport (PIT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Williamson County Regional Airport (MWA) to Pittsburgh Intl. Airport (PIT)?
November is the most affordable month to fly from MWA to PIT. Traveling during an off-peak travel window is often the key to finding better fares.
How many flights per day from Williamson County Regional Airport (MWA) to Pittsburgh Intl. Airport (PIT)?
There are no daily direct flights departing from Williamson County Regional Airport (MWA) to Pittsburgh Intl. Airport (PIT). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from MWA to PIT?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can change based on the airline, season 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 Williamson County Regional Airport (MWA) to Pittsburgh Intl. Airport (PIT)?
To avoid possible delays on the Williamson County Regional Airport (MWA) to Pittsburgh Intl. Airport (PIT) route, travel before 3 PM. Later flights have a 22% higher chance of cancellation.**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 Williamson County Regional Airport (MWA) to Pittsburgh Intl. Airport (PIT) last-minute?
Last-minute bookings from MWA to PIT are typically more expensive. For the lowest rates, start searching for flights ahead of time. That being said, if you're flexible with your travel plans, it's possible to find a cheap ticket just before your departure.
Is it cheaper to book a MWA to PIT flight and hotel package?
Compared with arranging hotels and flights separately, booking a MWA to PIT flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place will take the hassle out of travel planning. Just secure your flights and select from our extensive range of hotels, then personalize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Williamson County Regional Airport (MWA) to Pittsburgh Intl. Airport (PIT)?
You can usually cancel or reschedule your MWA to PIT flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Williamson County Regional
Destination airport
Pittsburgh Intl.
Roundtrip price
$297
Distance
505 mi

Book with confidence

Marion to Pittsburgh Flights

The cheapest times to fly from Marion to Pittsburgh

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 Marion to Pittsburgh are during the month of November. You can find some of the cheapest flights from Marion to Pittsburgh with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Marion to Pittsburgh

Sunday is one of the best days to book for cheap flights from Marion to Pittsburgh: 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 Marion to Pittsburgh

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 Marion to Pittsburgh in 2025. You can also book with separate airlines for your outbound and return journeys, from $147 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 Marion to Pittsburgh 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 Marion to Pittsburgh 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.

 

Marion to Pittsburgh Flights

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*Available to One Key members.