Title: $126 Cheap Flights to Hillsdale, IL - Expedia.com ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $126 Cheap Flights to Hillsdale, IL [View $126 flight on Wed, Apr 15, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:BOS,to:MLI,departure:4/15/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:125.20&airProductToken=AQpnCjIIwYIBEgQyMTE0GMGTASCuHCiztIoDMPC1igM4QkAAWAFqBUJBU0lDcghPVkFXVVNCVgoxCMGCARIENjM0MBiuHCDsQiiqtooDMPG2igM4QkABWAFqBUJBU0lDcghPVkFXVVNCVhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) [Hillsdale Travel Guide](https://expedia.com/Hillsdale.dx3000434326)[Hotels in Hillsdale](https://expedia.com/Hillsdale-Hotels.d3000434326.Travel-Guide-Hotels)[Car Rentals in Hillsdale](https://expedia.com/Car-Rentals-In-Hillsdale.d3000434326.Car-Rental-Guide)[Hillsdale Vacation Packages](https://expedia.com/Hillsdale.d3000434326.Destination-Travel-Guides) ## Popular airlines to Hillsdale - ![](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:CMH,to:Hillsdale, Illinois, United States of America,departure:3/17/2026TANYT&leg2=from:Hillsdale, Illinois, United States of America,to:CMH,departure:3/24/2026TANYT&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:CMH,to:Hillsdale, Illinois, United States of America,departure:3/17/2026TANYT&leg2=from:Hillsdale, Illinois, United States of America,to:CMH,departure:3/24/2026TANYT&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_AA.svg) American Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Hillsdale, Illinois, United States of America,departure:3/17/2026TANYT&leg2=from:Hillsdale, Illinois, United States of America,to:CMH,departure:3/24/2026TANYT&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:CMH,to:Hillsdale, Illinois, United States of America,departure:3/17/2026TANYT&leg2=from:Hillsdale, Illinois, United States of America,to:CMH,departure:3/24/2026TANYT&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:CMH,to:Hillsdale, Illinois, United States of America,departure:3/17/2026TANYT&leg2=from:Hillsdale, Illinois, United States of America,to:CMH,departure:3/24/2026TANYT&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_NK.svg) Spirit Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Hillsdale, Illinois, United States of America,departure:3/17/2026TANYT&leg2=from:Hillsdale, Illinois, United States of America,to:CMH,departure:3/24/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"NK"}}]) - ![](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:CMH,to:Hillsdale, Illinois, United States of America,departure:3/17/2026TANYT&leg2=from:Hillsdale, Illinois, United States of America,to:CMH,departure:3/24/2026TANYT&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) ## Today's featured flight deals to Hillsdale Nonstop Carry-on included Lower price than typical - Columbus (CMH)Chicago (ORD) Thu, Mar 26 Tue, Mar 31 ![American Airlines](https://a.travel-assets.com/air/airlines/aa_sq.svg)American Airlines • Nonstop --- 5-day trip found 8 hours ago 45% less than typical $177 [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:ORD,departure:3/26/2026TANYT&leg2=from:ORD,to:CMH,departure:3/31/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-d833c7da85944054b65a949e81bc758d-1736-1-st-v5-sos-d833c7da85944054b65a949e81bc758d-1678-1~9.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAbGZ6VyQAR6QARyqAQcKA0NNSBAAsgEHCgNPUkQQAQ~AQozCjEIwYIBEgQzMzUzGII7IK4cKLzUiAMwmdWIAzhCQABYAWoFQkFTSUNyCE5WQUlYU0JYEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw.AQpfCi0I15wBEgM3NTgYrhwgoQMonI-JAzCFkIkDOFZAAFgBagNXR0FyB1ZCQVZOMkQKLgjXnAESBDM1NTMYoQMggjso0pGJAzCnkokDOFZAAVgBagNXR0FyB1ZCQVZOMkQSCggBEAEYASoCV04YASIECAEQASgCKAMoBDAB&medianPrice=421.00&displayPrice=176.20&src=dflp) - Columbus (CMH)Chicago (ORD) Thu, Mar 26 Tue, Mar 31 ![American Airlines](https://a.travel-assets.com/air/airlines/aa_sq.svg)American Airlines • Nonstop --- 5-day trip found 8 hours ago 45% less than typical $177 [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:ORD,departure:3/26/2026TANYT&leg2=from:ORD,to:CMH,departure:3/31/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-2062e98626ca4f8f83c98aa81d6e11c1-1780-1-st-v5-sos-2062e98626ca4f8f83c98aa81d6e11c1-1695-1~9.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAa6Q6VyQAQqQAQiqAQcKA0NNSBAAsgEHCgNPUkQQAQ~AQozCjEIwYIBEgQzNTA4GII7IK4cKIfUiAMw5NSIAzhCQABYAWoFQkFTSUNyCE5WQUlYU0JYEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw.AQpfCi0I15wBEgM3NTgYrhwgoQMonI-JAzCFkIkDOFZAAFgBagNXR0FyB1ZCQVZOMkQKLgjXnAESBDM1NTMYoQMggjso0pGJAzCnkokDOFZAAVgBagNXR0FyB1ZCQVZOMkQSCggBEAEYASoCV04YASIECAEQASgCKAMoBDAB&medianPrice=421.00&displayPrice=176.20&src=dflp) - Columbus (CMH)Chicago (ORD) Thu, Mar 26 Tue, Mar 31 ![American Airlines](https://a.travel-assets.com/air/airlines/aa_sq.svg)American Airlines • Nonstop --- 5-day trip found 8 hours ago 45% less than typical $177 [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:ORD,departure:3/26/2026TANYT&leg2=from:ORD,to:CMH,departure:3/31/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-1a0ef326f9a547099925deca6a21dc76-1710-1-st-v5-sos-1a0ef326f9a547099925deca6a21dc76-1678-1~9.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAauQ6VyQAQqQAQiqAQcKA0NNSBAAsgEHCgNPUkQQAQ~AQozCjEIwYIBEgQzNDQ2GII7IK4cKPTSiAMw2tOIAzhCQABYAWoFQkFTSUNyCE5WQUlYU0JYEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw.AQpfCi0I15wBEgM3NTgYrhwgoQMonI-JAzCFkIkDOFZAAFgBagNXR0FyB1ZCQVZOMkQKLgjXnAESBDM1NTMYoQMggjso0pGJAzCnkokDOFZAAVgBagNXR0FyB1ZCQVZOMkQSCggBEAEYASoCV04YASIECAEQASgCKAMoBDAB&medianPrice=421.00&displayPrice=176.20&src=dflp) - Columbus (CMH)Chicago (MDW) Wed, Apr 1 Sun, Apr 5 ![Southwest Airlines](https://a.travel-assets.com/air/airlines/wn_sq.svg)Southwest Airlines • Nonstop --- 3-day trip found 9 hours ago 40% less than typical $217 [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:MDW,departure:4/1/2026TANYT&leg2=from:MDW,to:CMH,departure:4/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-101aca17700941e4baff4c1302624943-199-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gB3vboXKoBBwoDQ01IEACyAQcKA01EVxAA~AQoxCi8I15wBEgQxOTQ2GII7IOywASjJmYkDMJmaiQM4VkAAWAFqA1dHQXIHVkJOVk4yRApfCi4I15wBEgQyMDI1GOywASBDKJHDiQMw_8OJAzhaQABYAWoDV0dBcgdaTEFXVjJECi0I15wBEgQ0MjMyGEMggjso0cWJAzCrxokDOFpAAVgBagNXR0FyB1pMQVdWMkQSCggBEAEYASoCV04YASIECAEQASgCKAMoBDAB&medianPrice=477.00&displayPrice=216.60&src=dflp) - Columbus (CMH)Chicago (MDW) Fri, Mar 20 Wed, Mar 25 ![Southwest Airlines](https://a.travel-assets.com/air/airlines/wn_sq.svg)Southwest Airlines • Nonstop --- 4-day trip found 10 hours ago 20% less than typical $257 [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:MDW,departure:3/20/2026TANYT&leg2=from:MDW,to:CMH,departure:3/25/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-fb1e621803074653a304f0fd13753415-81-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gBgefoXKoBBwoDQ01IEACyAQcKA01EVxAB~AQoxCi8I15wBEgQxNjIzGII7IOywASjAlYgDMIuWiAM4UEAAWAFqA1dHQXIHUExOVVcyRAoxCi8I15wBEgQxOTQwGOywASCCOyi9yIgDMIPJiAM4VkAAWAFqA1dHQXIHVkJOVk4yRBIKCAEQARgBKgJXThgBIgQIARABKAIoAygEMAE&medianPrice=417.00&displayPrice=256.80&src=dflp) ## How much is the cheapest flight to Hillsdale? Prices were available within the past 7 days and start at $126 for one-way flights and $179 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Apr 2 - Mon, Apr 6 ORD Chicago MLI Moline $179 Roundtrip found 8 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ORD,to:MLI,departure:4/2/2026TANYT&leg2=from:MLI,to:ORD,departure:4/6/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:178.80&airProductToken=AQozCjEIwYIBEgQ0ODg4GK4cIOxCKLqkiQMw-KSJAzhCQABYAWoFQkFTSUNyCE9WRkhaTkJYCjMKMQjBggESBDQ5NTkY7EIgrhwo6dSJAzC31YkDOEJAAFgBagVCQVNJQ3IIT1ZGSFpOQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, May 15 - Sun, May 17 ORD Chicago MLI Moline $188 Roundtrip found 12 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ORD,to:MLI,departure:5/15/2026TANYT&leg2=from:MLI,to:ORD,departure:5/17/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:187.40&airProductToken=AQo4CjYI1YIBEgQ1NDQ3GK4cIOxCKPOJjQMwv4qNAzhOQABYAWoKMV9iYXNpY2Vjb3IIS0ZBMkFEQk4KOAo2CNWCARIENTMyMRjsQiCuHCiFoo0DMNOijQM4TkAAWAFqCjFfYmFzaWNlY29yCEtGQTJBREJOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Jun 5 - Sat, Jun 6 ORD Chicago MLI Moline $189 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ORD,to:MLI,departure:6/5/2026TANYT&leg2=from:MLI,to:ORD,departure:6/6/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:188.47&airProductToken=AQo4CjYI1YIBEgQ0NDg4GK4cIOxCKLb1jgMw_PWOAzhOQABYAWoKMV9iYXNpY2Vjb3IIS0ZBMkFEQk4KOAo2CNWCARIENTQ0ORjsQiCuHCiS_Y4DMN79jgM4TkAAWAFqCjFfYmFzaWNlY29yCEtGQTJBREJOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sat, Jun 6 - Wed, Jun 10 IAH Houston MLI Moline $203 Roundtrip found 14 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAH,to:MLI,departure:6/6/2026TANYT&leg2=from:MLI,to:IAH,departure:6/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:202.41&airProductToken=AQpECiAIxJgBEgQxNTcyGIg4IOBcKIn-jgMwh_-OAzhFQABYAQogCMSYARIENDk1OBjgXCDsQij3gI8DMPGBjwM4RUABWAEKRAogCMSYARIENDk1OBjsQiDgXCiIr48DMIGwjwM4RUAAWAEKIAjEmAESBDE2MDEY4FwgiDgooLGPAzCpso8DOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, Apr 29 - Mon, May 4 PHX Phoenix MLI Moline $379 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PHX,to:MLI,departure:4/29/2026TANYT&leg2=from:MLI,to:PHX,departure:5/4/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:379.00&airProductToken=AQqbAQouCMGmARIDNzk5GO-5ASCSASj80osDMMLUiwM4T0AAWAFqAlBNcghPVkZIWk5NNQotCMGmARIDNDEwGJIBIK4cKOzViwMw9NeLAzhPQAFYAWoCUE1yCE9WRkhaTk01CjoIwaYBEgQ0MjE4GK4cIOxCKKDZiwMw5tmLAzhHQAFYAWoCUE1yCE9WRkhaTk01egoIwYIBEgQ0OTY0Cp0BCjoIwaYBEgQ0NzQwGOxCIK4cKKeJjAMw9YmMAzhHQABYAWoCUE1yCE9WRkhaTk01egoIwYIBEgQ2Mjc2Ci4IwaYBEgQxNDcwGK4cIJJoKP6KjAMwlo2MAzhPQAFYAWoCUE1yCE9WRkhaTk01Ci8IwaYBEgQyMTEwGJJoIO-5ASiZjowDMOmOjAM4T0ABWAFqAlBNcghPVkZIWk5NNRIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ## Alternative airports near Hillsdale Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:MLI,departure:3/17/2026TANYT&leg2=from:MLI,to:CMH,departure:3/22/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) MLI Quad City Intl. CheapestClosest 31 min [Flights from $379 ](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:MLI,departure:3/17/2026TANYT&leg2=from:MLI,to:CMH,departure:3/22/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Find the cheapest month to fly from Columbus (CMH) to Chicago (ORD) ### July is typically the cheapest month to fly From $77 - $303 per traveler. ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.com/deals?rfrr=FTG_SPRING_PROMO_) ## Frequently asked questions ### Where can I learn more about changing or canceling my flight to Hillsdale? ### How do I find cheap flights to Hillsdale that have flexible change policies? ### What is the name of Hillsdale's airport? ### How far is Quad City Intl. Airport (MLI) from central Hillsdale? ### What airport is best to fly into Hillsdale? ### How many airlines fly to Hillsdale? ### How many nonstop flights are there to Hillsdale? ### Where are the most popular flights to Hillsdale departing from? ### How long is the flight to Hillsdale Airport? ### How to book the cheapest flight to Hillsdale? ### How to survive the flight to Hillsdale? > - Flying can be a great experience if you pack the right stuff. Firstly, you'll want some toiletry items, such as lip balm and hand cream, a clean set of clothes and a good read. Secondly, find room in your hand luggage for your mobile phone, a charger, your medications and perhaps a cozy neck pillow too. Last, but definitely not least, don't forget to bring your passport, travel documents and some cash. > > > Do not pack the following items in your hand luggage: > > > - While the list of restricted items differs between airlines, the general rule of thumb is avoid carrying anything flammable, sharp or explosive. This includes knives, scissors, aerosol cans and bleaching agents. Sporting equipment like hockey sticks, and items that could harm passengers, such as swords and batons, aren't allowed in the cabin either. > > > What to wear on a flight: > > > - The narrow aisles of your plane are not the place for a fashion parade. Wear comfortable clothes and remember to bring a sweater as it tends to get cool inside the cabin on long-haul flights. Closed-toed, flat shoes are also a sensible choice. > - Most travelers are aware of deep vein thrombosis (DVT), a blood clot condition caused by reduced mobility or inactivity. There are numerous ways to minimize your risk. Wear a pair of compression tights or socks, stay well hydrated and get your legs and feet moving. Wander up and down the aisles of the cabin or try out some exercises in your seat. ### How to get through airport security fast when flying to Hillsdale? > - Have your passport and boarding pass within close reach. They'll be the first things you'll be asked to show at airport security. > - The X-ray machine is up next. Remove anything metal on you that is likely to beep. This includes things like headphones or earphones, as well as heavy coats or jackets. They'll need to be placed on the conveyor belt for screening. > - For just a few moments, you'll have to unplug from the digital world. Your phone, laptop and any other electronic devices also need to go through the scanner. > - Can't travel without your favorite hand and nail cream? No problem. As long as the volume is no larger than 3.4 ounces (100 milliliters) and it's stored in a clear zip-close bag, you can keep it with you in your carry-on baggage. > - There's a good chance you'll need to remove your shoes to be X-rayed, so wearing lightweight sneakers is always a wise idea. > - Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them safely away in your checked suitcase. They won't be allowed on board and will be confiscated. \*Flight schedules are subject to change. ## Book with confidence # Tips to find the cheapest flights to Hillsdale **The cheapest day to fly** Get started finding a cheap flight to Hillsdale on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you. **The cheapest month to fly** April is the cheapest month to fly to Hillsdale. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Hillsdale. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute. **The most affordable time to book a flight** Typically, a Sunday can be the cheapest time to book a flight to Hillsdale, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation. **The cheapest round-trip tickets to Hillsdale** The lowest price for round-trip flights to Hillsdale in 2026 starts from from $179, while one-way tickets start from from $126\. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Hillsdale. If you have a preferred departure time or airline, you can use the handy filters to customize your search. **The cheapest airlines flying to Hillsdale** American Airlines, Delta, United, Alaska Airlines are just some of the airlines that can typically offer cheap tickets to Hillsdale. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Hillsdale and countless more destinations worldwide. **The most affordable airports to fly into** To view the cheapest airports to fly into for Hillsdale, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Hillsdale. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia. **Save with a package** With Expedia's amazing [package deals](https://www.expedia.com/package-deals), you could save hundreds of dollars by booking your Hillsdale plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving. **Date flexibility for the cheapest flights to Hillsdale** If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Hillsdale. **Stopover savings** The cheapest tickets to Hillsdale are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Hillsdale. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved. **Get Expedia's Price Drop Protection** Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference\*. This gives you peace of mind that you're getting one of the cheapest flights to Hillsdale for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members. \*Terms apply. **Use our Price Tracking feature** Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Hillsdale. Simply download the free Expedia app to your smart device and activate Hillsdale flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices. **Book with Expedia** As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Hillsdale. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too. Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages. ## Travel information | Destination airport | Quad City Intl. | | ----------------------------- | --------------- | | Destination airport IATA code | MLI | | Destination city name | Moline | | Roundtrip price | $179 | ## Trending flights to Hillsdale Prices were available within the past 7 days and start at $126 for one-way flights and $179 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Apr 2 - Mon, Apr 6 ORD Chicago MLI Moline $179 Roundtrip found 8 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ORD,to:MLI,departure:4/2/2026TANYT&leg2=from:MLI,to:ORD,departure:4/6/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:178.80&airProductToken=AQozCjEIwYIBEgQ0ODg4GK4cIOxCKLqkiQMw-KSJAzhCQABYAWoFQkFTSUNyCE9WRkhaTkJYCjMKMQjBggESBDQ5NTkY7EIgrhwo6dSJAzC31YkDOEJAAFgBagVCQVNJQ3IIT1ZGSFpOQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) \*Available to One Key members.