$169 Cheap Flights from Newark Liberty Intl. Airport (EWR) to Marion (MWA)

View $169 flight on Wed, Oct 15, 2025Opens in a new window

Popular airlines from Newark Liberty Intl. Airport (EWR) to Marion, IL (MWA-Williamson County Regional)

Cheap Flights from Newark Liberty Intl. Airport to Marion (EWR-MWA)

Prices were available within the past 7 days and start at $169 for one-way flights and $301 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Jan 10 - Sun, Jan 18
EWR
New York
MWA
Marion
$301 Roundtrip, found 1 day ago
$301
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jan 10 from New York to Marion, returning Sun, Jan 18, priced at $301 found 1 day ago
United
Sat, Jan 10 - Sun, Jan 18
EWR
New York
MWA
Marion
$311 Roundtrip, found 1 day ago
$311
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jan 10 from New York to Marion, returning Sun, Jan 18, priced at $311 found 1 day ago
United
Thu, Oct 23 - Sat, Oct 25
EWR
New York
MWA
Marion
$316 Roundtrip, found 12 hours ago
$316
Roundtrip
found 12 hours ago
Select United flight, departing Thu, Oct 23 from New York to Marion, returning Sat, Oct 25, priced at $316 found 12 hours ago
American Airlines
Tue, Dec 9 - Wed, Dec 10
EWR
New York
MWA
Marion
$318 Roundtrip, found 5 days ago
$318
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Dec 9 from New York to Marion, returning Wed, Dec 10, priced at $318 found 5 days ago
American Airlines
Tue, Dec 9 - Wed, Dec 10
EWR
New York
MWA
Marion
$332 Roundtrip, found 5 days ago
$332
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Dec 9 from New York to Marion, returning Wed, Dec 10, priced at $332 found 5 days ago
United
Tue, Dec 9 - Wed, Dec 10
EWR
New York
MWA
Marion
$336 Roundtrip, found 5 days ago
$336
Roundtrip
found 5 days ago
Select United flight, departing Tue, Dec 9 from New York to Marion, returning Wed, Dec 10, priced at $336 found 5 days ago
United
Sat, Jan 10 - Sun, Jan 18
EWR
New York
MWA
Marion
$346 Roundtrip, found 1 day ago
$346
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jan 10 from New York to Marion, returning Sun, Jan 18, priced at $346 found 1 day ago
American Airlines
Thu, Oct 23 - Sat, Oct 25
EWR
New York
MWA
Marion
$350 Roundtrip, found 12 hours ago
$350
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Thu, Oct 23 from New York to Marion, returning Sat, Oct 25, priced at $350 found 12 hours ago
United
Sat, Oct 18 - Sat, Oct 25
EWR
New York
MWA
Marion
$351 Roundtrip, found 2 days ago
$351
Roundtrip
found 2 days ago
Select United flight, departing Sat, Oct 18 from New York to Marion, returning Sat, Oct 25, priced at $351 found 2 days ago
United
Sat, Nov 15 - Mon, Nov 17
EWR
New York
MWA
Marion
$356 Roundtrip, found 1 hour ago
$356
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Nov 15 from New York to Marion, returning Mon, Nov 17, priced at $356 found 1 hour 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 $419
MWA
Williamson County Regional
CheapestClosest
Average driving time to city center8 min
Flights from $419
Flights from Newark Liberty Intl. Airport (EWR) to Marion (MWA)
Origin airport
Newark Liberty Intl. Airport
Destination airport
Williamson County Regional
Roundtrip price
$301
Distance
818 mi

Newark Liberty Intl. Airport to Marion Flights

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

 

The best time to book a flight from Newark Liberty Intl. Airport to Marion

Sunday is one of the best days to book for cheap flights from Newark Liberty Intl. Airport 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 Newark Liberty Intl. Airport 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 Newark Liberty Intl. Airport to Marion in 2025. You can also book with separate airlines for your outbound and return journeys, from $169 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 Newark Liberty Intl. Airport 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 Newark Liberty Intl. Airport 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.

 

Frequently asked questions

How much does a flight from Liberty Intl. Airport (EWR) to Williamson County Regional Airport (MWA) cost?
Grab a cheap one-way flight from $169 or cheap return flight from $301 from Liberty Intl. Airport (EWR) to Williamson County Regional Airport (MWA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Liberty Intl. Airport (EWR) to Williamson County Regional Airport (MWA)?
January is the most affordable month to fly from EWR to MWA. Planning your trip for the off-season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Liberty Intl. Airport (EWR) to Williamson County Regional Airport (MWA)?
To find the cheapest airline that'll fly you from EWR to MWA, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Liberty Intl. Airport (EWR) to Williamson County Regional Airport (MWA)?
There aren't any daily nonstop flights departing from Liberty Intl. Airport (EWR) to Williamson County Regional Airport (MWA). 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 EWR to MWA?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Liberty Intl. Airport (EWR) to Williamson County Regional Airport (MWA)?
Choose a flight from Liberty Intl. Airport (EWR) to Williamson County Regional Airport (MWA) that leaves before 3 PM to reduce the risk of cancellations. Departures after this hour are on average 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 Liberty Intl. Airport (EWR) to Williamson County Regional Airport (MWA) last-minute?
Last-minute fares from EWR to MWA are generally more expensive. To secure the best prices, start looking for flights early. That being said, if you're flexible with your travel dates, you may score a cheap fare right before your trip.
Is it cheaper to book an EWR to MWA flight and hotel package?
You'll generally save money by booking an EWR 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 simple to manage it all in one place. Once you've chosen your ideal flights and accommodations, you can add extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Liberty Intl. Airport (EWR) to Williamson County Regional Airport (MWA)?
Typically, you're able to cancel or reschedule your EWR to MWA flight. However, additional fees may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you need further information, go to our Customer Service portal.

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*Available to One Key members.