Title: Cheap Flights to Oak Forest , IL from CA $175 - Expedia.ca ![Lodging Image](https://a.travel-assets.com/travel-assets-manager/bex-affinities/lodging.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/bex-affinities/lodging.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Oak Forest , IL from CA $175 [View CA $175 flight on Wed, Jul 29, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YTZ,to:ORD,departure:29/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:174.76&airProductToken=AQo0CjIIwYYBEgQ4NTQ3GPjMASCuHCjP05MDMMLUkwM4R0AAWAFqBUJBU0lDcghHTkEyQTJCQRIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMA0) [Oak Forest Travel Guide](https://expedia.ca/Oak-Forest.dx140255)[Hotels in Oak Forest](https://expedia.ca/Oak-Forest-Hotels.d140255.Travel-Guide-Hotels)[Oak Forest Car Rentals](https://expedia.ca/Car-Rentals-In-Oak-Forest.d140255.Car-Rental-Guide)[Oak Forest Vacation Packages](https://expedia.ca/Oak-Forest.d140255.Destination-Travel-Guides) ## Popular airlines to Oak Forest - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Oak Forest, Illinois, United States of America,departure:16/04/2026TANYT&leg2=from:Oak Forest, Illinois, United States of America,to:CMH,departure:23/04/2026TANYT&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.ca/Flights-Search?leg1=from:CMH,to:Oak Forest, Illinois, United States of America,departure:16/04/2026TANYT&leg2=from:Oak Forest, Illinois, United States of America,to:CMH,departure:23/04/2026TANYT&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.ca/Flights-Search?leg1=from:CMH,to:Oak Forest, Illinois, United States of America,departure:16/04/2026TANYT&leg2=from:Oak Forest, Illinois, United States of America,to:CMH,departure:23/04/2026TANYT&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.ca/Flights-Search?leg1=from:CMH,to:Oak Forest, Illinois, United States of America,departure:16/04/2026TANYT&leg2=from:Oak Forest, Illinois, United States of America,to:CMH,departure:23/04/2026TANYT&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_NK.svg) Spirit Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Oak Forest, Illinois, United States of America,departure:16/04/2026TANYT&leg2=from:Oak Forest, Illinois, United States of America,to:CMH,departure:23/04/2026TANYT&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.ca/Flights-Search?leg1=from:CMH,to:Oak Forest, Illinois, United States of America,departure:16/04/2026TANYT&leg2=from:Oak Forest, Illinois, United States of America,to:CMH,departure:23/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Oak Forest, Illinois, United States of America,departure:16/04/2026TANYT&leg2=from:Oak Forest, Illinois, United States of America,to:CMH,departure:23/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](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 rewards [Sign in](https://www.expedia.ca/login) ## How much is the cheapest flight to Oak Forest? Prices were available within the past 7 days and start at CA $175 for one-way flights and CA $289 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Fri, Jul 17 - Sun, Jul 19 YTZ Toronto ORD Chicago CA $289 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YTZ,to:ORD,departure:17/07/2026TANYT&leg2=from:ORD,to:YTZ,departure:19/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:288.69&airProductToken=AQo0CjIIwYYBEgQ4NTQ3GPjMASCuHCjPzJIDMMLNkgM4R0AAWAFqBUJBU0lDcghHTkEyQTJCQQo0CjIIwYYBEgQ4NTQ4GK4cIPjMASip4ZIDMI7ikgM4R0AAWAFqBUJBU0lDcghHTkEyQTJCQRIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMA0) ![Porter Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PD.gif) Sat, May 2 - Wed, May 6 YTZ Toronto MDW Chicago CA $289 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YTZ,to:MDW,departure:02/05/2026TANYT&leg2=from:MDW,to:YTZ,departure:06/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:288.79&airProductToken=AQo1CjMI0IgBEgQyMzg3GPjMASDssAEoh_SLAzD19IsDOE1AAFgBagVCQVNJQ3IITTJOMFpSWkwKNQozCNCIARIEMjM5NBjssAEg-MwBKMSkjAMwqKWMAzhNQABYAWoFQkFTSUNyCE0yTjBaUlpMEgoIARABGAEqAlBEGAEiBAgBEAEoAigDKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, May 2 - Wed, May 6 YYZ Toronto ORD Chicago CA $302 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:ORD,departure:02/05/2026TANYT&leg2=from:ORD,to:YYZ,departure:06/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:301.22&airProductToken=AQo0CjIIwYIBEgQzNjEwGJjOASCuHCjD-IsDMMD5iwM4QkAAWAFqBUJBU0lDcghPVkFDWlNCWAppCjIIwYIBEgQyODQyGK4cIOKaASjYn4wDMNagjAM4QkAAWAFqBUJBU0lDcghPVkFDWlNCWAozCMGCARIENTAyMBjimgEgmM4BKIyhjAMwkaKMAzhCQAFYAWoFQkFTSUNyCE9WQUNaU0JYEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Jul 28 - Tue, Aug 4 YYZ Toronto ORD Chicago CA $308 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:ORD,departure:28/07/2026TANYT&leg2=from:ORD,to:YYZ,departure:04/08/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:307.52&airProductToken=AQoxCi8I1YIBEgQxMzM0GJjOASCuHCjkx5MDMNzIkwM4TkAAWAFqAkJFcghHTkEyQTJCTgoxCi8I1YIBEgQ1NTkxGK4cIJjOASjRmZQDMMmalAM4TkAAWAFqAkJFcghHTkEyQTJCThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE) ![Air Transat](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TS.gif) Sat, May 2 - Wed, May 6 YTZ Toronto MDW Chicago CA $331 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YTZ,to:MDW,departure:02/05/2026TANYT&leg2=from:MDW,to:YTZ,departure:06/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:330.69&airProductToken=AQo_Cj0I1KYBEgQ3MDYwGPjMASDssAEoh_SLAzD19IsDOFFAAFgBagNCR1RyCFEyTjBaUlpMegoI0IgBEgQ3MDYwCj8KPQjUpgESBDczMTUY7LABIPjMASjEpIwDMKiljAM4UUAAWAFqA0JHVHIIUTJOMFpSWkx6CgjQiAESBDczMTUSCggBEAEYASoCVFMYASIECAEQASgCKAMoBDAN) ## Alternative airports near Oak Forest Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:ORD,departure:16/04/2026TANYT&leg2=from:ORD,to:CMH,departure:29/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ORD O'Hare Intl. Cheapest 46 min [Flights from CA $335 ](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:ORD,departure:16/04/2026TANYT&leg2=from:ORD,to:CMH,departure:29/04/2026TANYT&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 CA $109 - CA $427 per traveller. ## Frequently asked questions ### What is the name of Oak Forest's airport? ### How far is ORD from central Oak Forest? ### What airport is best to fly into Oak Forest? ### How many airlines fly to Oak Forest? ### Which airlines fly to Oak Forest? ### How many nonstop flights are there to Oak Forest? ### Where are the most popular flights to Oak Forest departing from? ### How long is the flight to Oak Forest Airport? ### How to book the cheapest flight to Oak Forest? ### Do you have any tips for my flight to Oak Forest? > - A plane ride can be a pleasure if you've got all the right things. Firstly, you'll want some toiletry items, such as lip balm and hand cream, a spare set of clothes and a magazine or two. Secondly, make room in your bag for your mobile phone, a charger, any medications and maybe a blow-up neck pillow too. Lastly, and most importantly, be sure to take your passport, travel papers and your bank cards. > > > Do not pack the following items in your hand luggage: > > > - While the list of prohibited items can differ between airlines, the general rule of thumb is avoid carrying anything flammable, sharp or explosive. This includes things like screwdrivers, drills, spray paint and fireworks. Sports equipment like ice skates, and items that could injure passengers, such as swords and guns, aren't allowed in the cabin either. > > > What to wear on a flight: > > > - Choose comfort over style. Prepare for temperature changes in the cabin by layering up, and opt for flat, easy-to-remove shoes like slip-ons. > - Deep vein thrombosis (DVT) is a potential risk on long-haul flights. It's the result of blood clotting due to poor circulation, so do some gentle leg and foot exercises in your seat and consider wearing compression tights or socks. ### How to get through airport security fast when flying to Oak Forest? > - Keep your passport and boarding pass within easy reach. They're the first items you'll be asked for by security. > - The X-ray machine comes next. Remove anything on you that is likely to beep. This includes items like headphones or earphones, as well as heavy coats or jackets. They'll need to be placed on the conveyor belt for screening. > - Your electronic devices like phones and laptops will also have to go through the machine to be scanned. Don't worry, you'll be back online soon enough. > - Remove all liquids and gels from your hand luggage. They often need to be sent through the X-ray machine separately. Each item should be no larger than 3.4 ounces (100 millilitres) and everything must fit in a single quart-size (one litre), clear zip-close bag. > - There's a possibility that you'll be required to remove your shoes for scanning, so wearing lightweight sneakers is always a good idea. > - Sharp or pointed objects (like knives and scissors) are not allowed on board. They'll be confiscated at security, so pack them safely away in your checked luggage. ## Book with confidence Expedia.ca gives you the best tools to secure great deals on flights to Oak Forest. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Oak Forest. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Oak Forest. Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Oak Forest flights with full confidence knowing that you've found the best deal online. Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Oak Forest. Looking to save even more? Get additional savings by bundling your Oak Forest flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Oak Forest trip! ## Travel information | Destination airport | O'Hare Intl. | | ----------------------------- | ------------ | | Destination airport IATA code | ORD | | Destination city name | Chicago | | Roundtrip price | CA $289 | ## Trending flights to Oak Forest Prices were available within the past 7 days and start at CA $175 for one-way flights and CA $289 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Fri, Jul 17 - Sun, Jul 19 YTZ Toronto ORD Chicago CA $289 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YTZ,to:ORD,departure:17/07/2026TANYT&leg2=from:ORD,to:YTZ,departure:19/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:288.69&airProductToken=AQo0CjIIwYYBEgQ4NTQ3GPjMASCuHCjPzJIDMMLNkgM4R0AAWAFqBUJBU0lDcghHTkEyQTJCQQo0CjIIwYYBEgQ4NTQ4GK4cIPjMASip4ZIDMI7ikgM4R0AAWAFqBUJBU0lDcghHTkEyQTJCQRIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMA0) \*Available to Expedia members.