Title: Cheap flights from Appleton to Veterans Airport of Southern Illinois from $684 (ATW to MWA) - Expedia.com ![Aerial view of combines harvesting soybean field at sunset, Marion County, Illinois](https://images.trvl-media.com/place/2469/037a7826-ef57-4fa7-881f-2ac53fb92b9f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/2469/037a7826-ef57-4fa7-881f-2ac53fb92b9f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $684 Cheap Flights from Appleton (ATW) to Veterans Airport of Southern Illinois (MWA) [View $684 flight on Sat, Mar 28, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:ATW,to:MWA,departure:3/28/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:683.80&airProductToken=AQpfCjQI1YIBEgQ0NDE1GOC0ASCuHCiu6ogDMIjriAM4WUAAWAFqB0VDT05PTVlyCFlBQTBPRkVOCicIzIwBEgQzMDUyGK4cIMwFKMzriAMwq-yIAzhLQAFYAXIFSzdDTlgSCggCEAEYAioCVUEYASIECAEQASgCKAMoBDAB) ## Popular airlines from Appleton, WI (ATW-Appleton Intl.) to Veterans Airport of Southern Illinois (MWA) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.com/Flights-Search?leg1=from:ATW,to:MWA,departure:4/1/2026TANYT&leg2=from:MWA,to:ATW,departure:4/8/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.com/Flights-Search?leg1=from:ATW,to:MWA,departure:4/1/2026TANYT&leg2=from:MWA,to:ATW,departure:4/8/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.com/Flights-Search?leg1=from:ATW,to:MWA,departure:4/1/2026TANYT&leg2=from:MWA,to:ATW,departure:4/8/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.com/Flights-Search?leg1=from:ATW,to:MWA,departure:4/1/2026TANYT&leg2=from:MWA,to:ATW,departure:4/8/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.com/Flights-Search?leg1=from:ATW,to:MWA,departure:4/1/2026TANYT&leg2=from:MWA,to:ATW,departure:4/8/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.com/Flights-Search?leg1=from:ATW,to:MWA,departure:4/1/2026TANYT&leg2=from:MWA,to:ATW,departure:4/8/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.com/Flights-Search?leg1=from:ATW,to:MWA,departure:4/1/2026TANYT&leg2=from:MWA,to:ATW,departure:4/8/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Cheap Flights from Appleton to Veterans Airport of Southern Illinois (ATW-MWA) Prices were available within the past 7 days and start at $684 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ## Frequently asked questions ### How much does a flight from Appleton, WI (ATW-Appleton Intl.) to Marion, IL (MWA-Williamson County Regional) cost? ### What is the cheapest month to fly from Appleton, WI (ATW-Appleton Intl.) to Marion, IL (MWA-Williamson County Regional)? ### Which airlines fly direct from Appleton, WI (ATW-Appleton Intl.) to Marion, IL (MWA-Williamson County Regional)? ### What is the cheapest airline that flies from Appleton, WI (ATW-Appleton Intl.) to Marion, IL (MWA-Williamson County Regional)? ### How do I find cheap flights from Appleton, WI (ATW-Appleton Intl.) to Marion, IL (MWA-Williamson County Regional)? ### What is the best time to fly from Appleton, WI (ATW-Appleton Intl.) to Marion, IL (MWA-Williamson County Regional)? ### What is the earliest flight from Appleton, WI (ATW-Appleton Intl.) to Marion, IL (MWA-Williamson County Regional)? ### What day of the week has the most flights from Appleton, WI (ATW-Appleton Intl.) to Marion, IL (MWA-Williamson County Regional)? ### What are the most popular departure times for flights from Appleton, WI (ATW-Appleton Intl.) to Marion, IL (MWA-Williamson County Regional)? ### How long does it take to fly from Appleton, WI (ATW-Appleton Intl.) to Marion, IL (MWA-Williamson County Regional)? ### Can you fly business or first class from Appleton, WI (ATW-Appleton Intl.) to Marion, IL (MWA-Williamson County Regional)? ### How do I earn miles on a Appleton, WI (ATW-Appleton Intl.) to Marion, IL (MWA-Williamson County Regional) flight with Expedia? ### What airports do you fly into for Marion from Appleton Intl. (ATW)? ### Is it cheaper to buy a plane ticket from Appleton, WI (ATW-Appleton Intl.) to Marion, IL (MWA-Williamson County Regional) at the last minute? ### Is it cheaper to book a Appleton, WI (ATW-Appleton Intl.) to Marion, IL (MWA-Williamson County Regional) flight and hotel package? ### Can I cancel or change the date of my flight from Appleton, WI (ATW-Appleton Intl.) to Marion, IL (MWA-Williamson County Regional)? ## Travel information | Origin airport | Appleton Intl. | | ------------------- | ------------------------------------- | | Destination airport | Veterans Airport of Southern Illinois | | Distance | 450 mi | ## Book with confidence # Appleton to Veterans Airport of Southern Illinois Flights The cheapest times to fly from Appleton 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 Appleton to Veterans Airport of Southern Illinois are during the month of . You can find some of the cheapest flights from Appleton to Veterans Airport of Southern Illinois with Expedia's search tool and vast selection of airlines. The best time to book a flight from Appleton to Veterans Airport of Southern Illinois Sunday is one of the best days to book for cheap flights from Appleton 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 Appleton 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 Appleton to Veterans Airport of Southern Illinois in 2026\. You can also book with separate airlines for your outbound and return journeys, from $684 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 Appleton 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](https://www.expedia.com/package-deals). Bundling together your Appleton 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\. 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