$191 Cheap Flights from Phoenix (PHX) to Marion (MWA)

View $191 flight on Wed, Dec 3, 2025Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Marion, IL (MWA-Williamson County Regional)

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Cheap Flights from Phoenix to Marion (PHX-MWA)

Prices were available within the past 7 days and start at $191 for one-way flights and $418 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, Dec 21 - Sun, Jan 11
PHX
Phoenix
MWA
Marion
$418 Roundtrip, found 2 days ago
$418
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Dec 21 from Phoenix to Marion, returning Sun, Jan 11, priced at $418 found 2 days ago
United
Tue, Dec 9 - Wed, Dec 10
PHX
Phoenix
MWA
Marion
$424 Roundtrip, found 2 days ago
$424
Roundtrip
found 2 days ago
Select United flight, departing Tue, Dec 9 from Phoenix to Marion, returning Wed, Dec 10, priced at $424 found 2 days ago
American Airlines
Sun, Dec 7 - Mon, Dec 8
PHX
Phoenix
MWA
Marion
$426 Roundtrip, found 2 days ago
$426
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Dec 7 from Phoenix to Marion, returning Mon, Dec 8, priced at $426 found 2 days ago
American Airlines
Sun, Dec 21 - Sun, Jan 11
PHX
Phoenix
MWA
Marion
$429 Roundtrip, found 2 hours ago
$429
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sun, Dec 21 from Phoenix to Marion, returning Sun, Jan 11, priced at $429 found 2 hours ago
United
Wed, Jan 21 - Wed, Feb 4
PHX
Phoenix
MWA
Marion
$434 Roundtrip, found 5 days ago
$434
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jan 21 from Phoenix to Marion, returning Wed, Feb 4, priced at $434 found 5 days ago
American Airlines
Sun, Dec 21 - Sun, Jan 11
PHX
Phoenix
MWA
Marion
$437 Roundtrip, found 2 hours ago
$437
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sun, Dec 21 from Phoenix to Marion, returning Sun, Jan 11, priced at $437 found 2 hours ago
American Airlines
Sun, Dec 21 - Sun, Jan 11
PHX
Phoenix
MWA
Marion
$438 Roundtrip, found 3 days ago
$438
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Dec 21 from Phoenix to Marion, returning Sun, Jan 11, priced at $438 found 3 days ago
United
Thu, Dec 4 - Tue, Dec 9
PHX
Phoenix
MWA
Marion
$440 Roundtrip, found 2 days ago
$440
Roundtrip
found 2 days ago
Select United flight, departing Thu, Dec 4 from Phoenix to Marion, returning Tue, Dec 9, priced at $440 found 2 days ago
American Airlines
Sun, Dec 21 - Sun, Jan 11
PHX
Phoenix
MWA
Marion
$446 Roundtrip, found 3 days ago
$446
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Dec 21 from Phoenix to Marion, returning Sun, Jan 11, priced at $446 found 3 days ago
Alaska Airlines
Sat, Jan 31 - Tue, Feb 17
PHX
Phoenix
MWA
Marion
$460 Roundtrip, found 5 days ago
$460
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Jan 31 from Phoenix to Marion, returning Tue, Feb 17, priced at $460 found 5 days 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 $646
MWA
Williamson County Regional
CheapestClosest
Average driving time to city center8 min
Flights from $646

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to Williamson County Regional Airport (MWA) cost?
Get a cheap one-way flight from $191 or cheap return flight from $418 from Sky Harbor Intl. Airport (PHX) to Williamson County Regional Airport (MWA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Sky Harbor Intl. Airport (PHX) to Williamson County Regional Airport (MWA)?
Traveling in December may help you find better deals, as it's the cheapest month for flights between PHX and MWA. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Sky Harbor Intl. Airport (PHX) to Williamson County Regional Airport (MWA)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest PHX to MWA flight.
How many flights per day from Sky Harbor Intl. Airport (PHX) to Williamson County Regional Airport (MWA)?
Nonstop flights from Sky Harbor Intl. Airport (PHX) to Williamson County Regional Airport (MWA) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PHX to MWA?
Generally you'll find the greatest selection of flight options 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 Sky Harbor Intl. Airport (PHX) to Williamson County Regional Airport (MWA)?
To avoid potential delays on the Sky Harbor Intl. Airport (PHX) to Williamson County Regional Airport (MWA) route, travel before 3 PM. Departures after this hour are 22% more likely to be canceled.**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 Sky Harbor Intl. Airport (PHX) to Williamson County Regional Airport (MWA) last-minute?
Booking your flight from PHX to MWA shortly before your getaway is typically more expensive. However, if there's some wiggle room with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a PHX to MWA flight and hotel package?
You'll generally save money by securing a PHX to MWA flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After selecting your preferred flights and accommodations, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to Williamson County Regional Airport (MWA)?
In most instances, you can cancel or modify your PHX to MWA flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you want more details, head to our Customer Service portal.

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
Williamson County Regional
Roundtrip price
$380
Distance
1322 mi

Book with confidence

Phoenix to Marion Flights

The cheapest times to fly from Phoenix 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 Phoenix to Marion are during the month of December. You can find some of the cheapest flights from Phoenix to Marion with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phoenix to Marion

Sunday is one of the best days to book for cheap flights from Phoenix 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 Phoenix 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 Phoenix to Marion in 2025. You can also book with separate airlines for your outbound and return journeys, from $191 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 Phoenix 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 Phoenix 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.

 

Phoenix to Marion Flights

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*Available to One Key members.