Cheap Flights from Washington (DCA) to Veterans Airport of Southern Illinois (MWA)

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Veterans Airport of Southern Illinois (MWA)

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Cheap Flights from Washington to Veterans Airport of Southern Illinois (DCA-MWA)

Prices were available within the past 7 days and start at for one-way flights and $583 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, May 22 - Sat, May 23
DCA
Washington
MWA
Marion
$583 Roundtrip, found 2 days ago
$583
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, May 22 from Washington to Marion, returning Sat, May 23, priced at $583 found 2 days ago
American Airlines
Fri, May 22 - Sat, May 23
DCA
Washington
MWA
Marion
$595 Roundtrip, found 2 days ago
$595
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, May 22 from Washington to Marion, returning Sat, May 23, priced at $595 found 2 days ago
American Airlines
Fri, May 22 - Sat, May 23
DCA
Washington
MWA
Marion
$599 Roundtrip, found 2 days ago
$599
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, May 22 from Washington to Marion, returning Sat, May 23, priced at $599 found 2 days ago
American Airlines
Fri, May 22 - Sat, May 23
DCA
Washington
MWA
Marion
$611 Roundtrip, found 2 days ago
$611
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, May 22 from Washington to Marion, returning Sat, May 23, priced at $611 found 2 days ago
United
Fri, May 22 - Sat, May 23
DCA
Washington
MWA
Marion
$614 Roundtrip, found 4 days ago
$614
Roundtrip
found 4 days ago
Select United flight, departing Fri, May 22 from Washington to Marion, returning Sat, May 23, priced at $614 found 4 days ago
American Airlines
Fri, May 22 - Sat, May 23
DCA
Washington
MWA
Marion
$621 Roundtrip, found 2 days ago
$621
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, May 22 from Washington to Marion, returning Sat, May 23, priced at $621 found 2 days ago
American Airlines
Fri, May 22 - Sat, May 23
DCA
Washington
MWA
Marion
$625 Roundtrip, found 2 days ago
$625
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, May 22 from Washington to Marion, returning Sat, May 23, priced at $625 found 2 days ago
United
Fri, May 22 - Sat, May 23
DCA
Washington
MWA
Marion
$630 Roundtrip, found 2 days ago
$630
Roundtrip
found 2 days ago
Select United flight, departing Fri, May 22 from Washington to Marion, returning Sat, May 23, priced at $630 found 2 days ago
United
Fri, May 22 - Sat, May 23
DCA
Washington
MWA
Marion
$634 Roundtrip, just found
$634
Roundtrip
just found
Select United flight, departing Fri, May 22 from Washington to Marion, returning Sat, May 23, priced at $634 just found
United
Fri, May 22 - Sat, May 23
DCA
Washington
MWA
Marion
$635 Roundtrip, found 2 days ago
$635
Roundtrip
found 2 days ago
Select United flight, departing Fri, May 22 from Washington to Marion, returning Sat, May 23, priced at $635 found 2 days ago
American Airlines
Fri, May 22 - Sat, May 23
DCA
Washington
MWA
Marion
$636 Roundtrip, just found
$636
Roundtrip
just found
Select American Airlines flight, departing Fri, May 22 from Washington to Marion, returning Sat, May 23, priced at $636 just found
American Airlines
Fri, May 22 - Sat, May 23
DCA
Washington
MWA
Marion
$637 Roundtrip, found 2 days ago
$637
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, May 22 from Washington to Marion, returning Sat, May 23, priced at $637 found 2 days ago
United
Fri, May 22 - Sat, May 23
DCA
Washington
MWA
Marion
$639 Roundtrip, found 2 days ago
$639
Roundtrip
found 2 days ago
Select United flight, departing Fri, May 22 from Washington to Marion, returning Sat, May 23, priced at $639 found 2 days ago
American Airlines
Fri, May 22 - Sat, May 23
DCA
Washington
MWA
Marion
$644 Roundtrip, found 23 hours ago
$644
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Fri, May 22 from Washington to Marion, returning Sat, May 23, priced at $644 found 23 hours ago
United
Fri, May 22 - Sat, May 23
DCA
Washington
MWA
Marion
$644 Roundtrip, found 2 days ago
$644
Roundtrip
found 2 days ago
Select United flight, departing Fri, May 22 from Washington to Marion, returning Sat, May 23, priced at $644 found 2 days ago
American Airlines
Fri, May 22 - Sat, May 23
DCA
Washington
MWA
Marion
$646 Roundtrip, just found
$646
Roundtrip
just found
Select American Airlines flight, departing Fri, May 22 from Washington to Marion, returning Sat, May 23, priced at $646 just found
American Airlines
Fri, May 22 - Sat, May 23
DCA
Washington
MWA
Marion
$646 Roundtrip, found 6 days ago
$646
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, May 22 from Washington to Marion, returning Sat, May 23, priced at $646 found 6 days ago
American Airlines
Fri, May 22 - Sat, May 23
DCA
Washington
MWA
Marion
$649 Roundtrip, found 23 hours ago
$649
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Fri, May 22 from Washington to Marion, returning Sat, May 23, priced at $649 found 23 hours ago
United
Fri, May 22 - Sat, May 23
DCA
Washington
MWA
Marion
$651 Roundtrip, found 4 days ago
$651
Roundtrip
found 4 days ago
Select United flight, departing Fri, May 22 from Washington to Marion, returning Sat, May 23, priced at $651 found 4 days ago
United
Fri, May 22 - Sat, May 23
DCA
Washington
MWA
Marion
$654 Roundtrip, found 2 days ago
$654
Roundtrip
found 2 days ago
Select United flight, departing Fri, May 22 from Washington to Marion, returning Sat, May 23, priced at $654 found 2 days ago

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Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to Williamson County Regional Airport (MWA) cost?
Lock in a cheap one-way flight or cheap return flight from $583 from Ronald Reagan Washington National Airport (DCA) to Williamson County Regional Airport (MWA) 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 Ronald Reagan Washington National Airport (DCA) to Williamson County Regional Airport (MWA)?
May is the least expensive month to fly from DCA to MWA. Traveling during quieter months is often the key to finding better deals on flights.
What is the cheapest airline that flies from Ronald Reagan Washington National Airport (DCA) to Williamson County Regional Airport (MWA)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest DCA to MWA flight.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to Williamson County Regional Airport (MWA)?
You'll have to hop on a flight with a layover when traveling from Ronald Reagan Washington National Airport (DCA) to Williamson County Regional Airport (MWA). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from DCA to MWA?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, 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 Ronald Reagan Washington National Airport (DCA) to Williamson County Regional Airport (MWA)?
To avoid potential delays on the Ronald Reagan Washington National Airport (DCA) to Williamson County Regional Airport (MWA) route, aim to travel before 3 PM. Departures after this time 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 Ronald Reagan Washington National Airport (DCA) to Williamson County Regional Airport (MWA) last-minute?
Waiting until right before your break to book a ticket from DCA to MWA generally means paying more. While you may come across some last-minute offers, they're not always guaranteed. Be flexible with your itinerary to maximize your chances of landing a bargain.
Is it cheaper to book a DCA to MWA flight and hotel package?
You'll generally save money by booking a DCA to MWA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've chosen your ideal accommodations and flights, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from Ronald Reagan Washington National Airport (DCA) to Williamson County Regional Airport (MWA)?
You can usually cancel or reschedule your DCA to MWA flight. However, for bookings 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
Ronald Reagan Washington National
Destination airport
Veterans Airport of Southern Illinois
Roundtrip price
$582
Distance
652 mi

Book with confidence

Washington to Veterans Airport of Southern Illinois Flights

The cheapest times to fly from Washington to Veterans Airport of Southern Illinois

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 Washington to Veterans Airport of Southern Illinois are during the month of May. You can find some of the cheapest flights from Washington to Veterans Airport of Southern Illinois with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Veterans Airport of Southern Illinois

Sunday is one of the best days to book for cheap flights from Washington to Veterans Airport of Southern Illinois: 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 Washington to Veterans Airport of Southern Illinois

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 Washington to Veterans Airport of Southern Illinois in 2026. You can also book with separate airlines for your outbound and return journeys, from 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 Washington to Veterans Airport of Southern Illinois 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 Washington to Veterans Airport of Southern Illinois 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.

 

Washington to Veterans Airport of Southern Illinois Flights

*Flight schedules are subject to change.

*Available to One Key members.