Title: CA $140 Cheap Flights from Houston (HOU) to Chicago (ORD) - Expedia.ca ![City of Chicago. Image of Chicago downtown and Chicago River with bridges at sunny summer day](https://images.trvl-media.com/place/178248/e6aa83ce-7ad8-43a5-9d1d-b055eefa7e78.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178248/e6aa83ce-7ad8-43a5-9d1d-b055eefa7e78.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $140 Cheap Flights from Houston (HOU) to Chicago (ORD) [View CA $140 flight on Sat, Nov 8, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:HOU,to:ORD,departure:08/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:139.30&airProductToken=AQpvCjYIxJgBEgQxNTA5GMejASDgXCjtxPwCMOTF_AI4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWTkgzQkcKNQjEmAESBDE0NzcY4Fwgrhwoj8b8AjCKx_wCOEVAAVgBaglNQUlOQkFTSUNyCFZBVk5IM0JHEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Houston William Hobby Airport (HOU) to Chicago O'Hare International Airport (ORD) - ![Southwest Airlines](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:hou,to:ord,departure:02/11/2025TANYT&leg2=from:ord,to:hou,departure:09/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![American Airlines](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:hou,to:ord,departure:02/11/2025TANYT&leg2=from:ord,to:hou,departure:09/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Delta](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:hou,to:ord,departure:02/11/2025TANYT&leg2=from:ord,to:hou,departure:09/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Sun Country Airlines](https://a.travel-assets.com/air/airlines/sy_sq.svg) Sun Country Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:hou,to:ord,departure:02/11/2025TANYT&leg2=from:ord,to:hou,departure:09/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SY"}}]) ![notification illustration](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\* ![deals illustration](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\* ![trophy illustration](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) ## Cheap flights from Houston (HOU) to Chicago (ORD) Prices were available within the past 7 days and start at CA $140 for one-way flights and CA $277 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sat, Nov 8 - Sat, Nov 15 HOU Houston ORD Chicago CA $277 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:HOU,to:ORD,departure:08/11/2025TANYT&leg2=from:ORD,to:HOU,departure:15/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:276.40&airProductToken=AQpvCjYIxJgBEgQxNTA5GMejASDgXCjtxPwCMOTF_AI4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWTkgzQkcKNQjEmAESBDE0NzcY4Fwgrhwoj8b8AjCKx_wCOEVAAVgBaglNQUlOQkFTSUNyCFZBVk5IM0JHCm8KNQjEmAESBDEyNDcYrhwg4Fwo_ZH9AjD8kv0COEVAAFgBaglNQUlOQkFTSUNyCFZBV05IM0JHCjYIxJgBEgQxMTk1GOBcIMejASiLlP0CMJCV_QI4RUABWAFqCU1BSU5CQVNJQ3IIVkFXTkgzQkcSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ## Find the cheapest month to fly from Houston (HOU) to Chicago (ORD) ### February is typically the cheapest month to fly From CA $79 - CA $551 per traveller. ## Frequently asked questions ### How much is a flight from William P. Hobby Airport (HOU) to ORD? > Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip flights from HOU to ORD start from CA $277. Book today to get the best price for your big adventure. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from William P. Hobby Airport to O'Hare Intl. Airport (ORD)? > The majority of flights can be conveniently cancelled online, but whether you are charged a fee differs between airlines. If you do have to cancel your getaway, follow the instructions in the [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from William P. Hobby Airport to O'Hare Intl. Airport (ORD) that have flexible change policies? > Plenty of airlines offer the option to reschedule your flight without a change fee. All you pay is the difference in the ticket price. When searching for William P. Hobby Airport (HOU) to O'Hare Airport flights, you'll see a "No change fees" filter for you to pick. ### How many hours is the flight from William P. Hobby Airport to O'Hare Intl. Airport (ORD)? > Lasting around 4 hours and 46 minutes, the flight between William P. Hobby Airport (HOU) and ORD is a great opportunity to do some last-minute planning. How about using the time to work on your itinerary for Chicago? ### How far is the flight from William P. Hobby Airport to O'Hare Airport? > It's around 1,500 kilometres from Houston to Chicago, so expect to be flying for a while. Keep yourself occupied by packing things like your e-reader or a thrilling novel. ### Which airlines fly direct from William P. Hobby Airport (HOU) to O'Hare Intl. Airport (ORD)? > Unfortunately, there aren't any airlines that directly fly between HOU and O'Hare Intl. Airport (ORD). You'll need to book a flight with one or more stops. ### Are William P. Hobby Airport (HOU) to O'Hare Airport flight tickets cheaper when they're purchased at the last minute? > Flight prices fluctuate, so it's no sure thing. While last-minute flight deals between HOU and O'Hare Intl. Airport (ORD) are possible, it also makes sense to keep an eye on prices well before you fly. In fact, some carriers publish their prices up to 12 months before the departure date. Expedia is constantly updating the best bargains around, so keep checking back and be ready to lock in your seat when the price is right. ## Travel information | Origin airport | William P. Hobby | | --- | --- | | Destination airport | O'Hare Intl. | | Airlines serving | American Airlines, Delta | | Roundtrip price | CA $276 | | Distance | 1512 km | | Average flight time | 4 hours 17 mins | ## Book with confidence ### Houston to Chicago Flights **The easy way to book your flights from Houston to Chicago**  With Expedia, it’s simple to find and book flights to Chicago from Houston whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 2 airlines that cover this route. There are nonstop flights to O'Hare Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Houston to Chicago today, tomorrow, or this week.   **Save dollars with cheap flights from William P. Hobby, HOU to O'Hare Intl., ORD**  Sort your search results by price to find great deals on your flight from Houston to Chicago—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Chicago from Houston currently is just CA $277 rising to CA $277.   Here are more money-saving tips:  - Fly in November when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Chicago   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Chicago from Houston**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Chicago with Expedia today. ## Explore a world of travel with Expedia - Flights - [Flights from Calgary to Rosemont](https://www.expedia.ca/lp/flights/178245/7581/calgary-to-rosemont) - [Flights from Denver to Northwest Chicago](https://www.expedia.ca/lp/flights/178254/6350697/denver-to-northwest-chicago) - [Flights from Los Angeles to Evanston](https://www.expedia.ca/lp/flights/178280/8049/los-angeles-to-evanston) - [Flights from Mexico City to Northwest Chicago](https://www.expedia.ca/lp/flights/178285/6350697/mexico-city-to-northwest-chicago) - [Flights from New York to Evanston](https://www.expedia.ca/lp/flights/178293/8049/new-york-to-evanston) - [Flights from Ottawa to Evanston](https://www.expedia.ca/lp/flights/178296/8049/ottawa-to-evanston) - [Flights from Philadelphia to Rosemont](https://www.expedia.ca/lp/flights/178297/7581/philadelphia-to-rosemont) - [Flights from Portland to Rosemont](https://www.expedia.ca/lp/flights/178299/7581/portland-to-rosemont) - [Flights from San Francisco to Evanston](https://www.expedia.ca/lp/flights/178305/8049/san-francisco-to-evanston) - [Flights from Seattle to Rosemont](https://www.expedia.ca/lp/flights/178307/7581/seattle-to-rosemont) - [Flights from Washington to Evanston](https://www.expedia.ca/lp/flights/178318/8049/washington-to-evanston) - [Flights from Lincoln to Rush Street](https://www.expedia.ca/lp/flights/602964/6175183/lincoln-to-rush-street) - [Flights from Winnipeg to Rosemont](https://www.expedia.ca/lp/flights/6141041/7581/winnipeg-to-rosemont) - [Flights from Ashland (AHM) to Chicago (CHI)](https://www.expedia.ca/lp/flights/ahm/chi/ashland-to-chicago) - [Flights from Ann Arbor (ARB) to Chicago (MDW)](https://www.expedia.ca/lp/flights/arb/mdw/ann-arbor-to-chicago) - [Flights from Aspen (ASE) to Chicago (MDW)](https://www.expedia.ca/lp/flights/ase/mdw/aspen-to-chicago) - [Flights from Atlanta (ATL) to Chicago (MDW)](https://www.expedia.ca/lp/flights/atl/mdw/atlanta-to-chicago) - [Flights from Aurora (AUZ) to Chicago (MDW)](https://www.expedia.ca/lp/flights/auz/mdw/aurora-to-chicago) - [Flights from Hartford (BDL) to Chicago (CHI)](https://www.expedia.ca/lp/flights/bdl/chi/hartford-to-chicago) - [Flights from León (BJX) to Chicago (MDW)](https://www.expedia.ca/lp/flights/bjx/mdw/leon-to-chicago) - [Flights from Bellingham (BLI) to Chicago (MDW)](https://www.expedia.ca/lp/flights/bli/mdw/bellingham-to-chicago) - [Flights from Belleville (BLV) to Chicago (CHI)](https://www.expedia.ca/lp/flights/blv/chi/belleville-to-chicago) - [Flights from Boston (BOS) to Chicago (MDW)](https://www.expedia.ca/lp/flights/bos/mdw/boston-to-chicago) - [Flights from Burlington (BTV) to Chicago (CHI)](https://www.expedia.ca/lp/flights/btv/chi/burlington-to-chicago) - [Flights from Burlington (BTV) to Chicago (MDW)](https://www.expedia.ca/lp/flights/btv/mdw/burlington-to-chicago) - [Flights from Buffalo (BUF) to Chicago (CHI)](https://www.expedia.ca/lp/flights/buf/chi/buffalo-to-chicago) - [Flights from Buffalo (BUF) to Chicago (MDW)](https://www.expedia.ca/lp/flights/buf/mdw/buffalo-to-chicago) - [Flights from Baltimore (BWI) to Chicago (MDW)](https://www.expedia.ca/lp/flights/bwi/mdw/baltimore-to-chicago) - [Flights from Blaine (BWS) to Chicago (CHI)](https://www.expedia.ca/lp/flights/bws/chi/blaine-to-chicago) - [Flights from Belize City (BZE) to Chicago (MDW)](https://www.expedia.ca/lp/flights/bze/mdw/belize-city-to-chicago) - [Flights from Charleston (CHS) to Chicago (MDW)](https://www.expedia.ca/lp/flights/chs/mdw/charleston-to-chicago) - [Flights from Cleveland (CLE) to Chicago (MDW)](https://www.expedia.ca/lp/flights/cle/mdw/cleveland-to-chicago) - [Flights from Danville (DAN) to Chicago (CHI)](https://www.expedia.ca/lp/flights/dan/chi/danville-to-chicago) - [Flights from Delhi (DEL) to Chicago (MDW)](https://www.expedia.ca/lp/flights/del/mdw/delhi-to-chicago) - [Flights from Des Moines (DSM) to Chicago (MDW)](https://www.expedia.ca/lp/flights/dsm/mdw/des-moines-to-chicago) - [Flights from Detroit (DTW) to Chicago (MDW)](https://www.expedia.ca/lp/flights/dtw/mdw/detroit-to-chicago) - [Flights from Detroit (DTW) to Chicago (PWK)](https://www.expedia.ca/lp/flights/dtw/pwk/detroit-to-chicago) - [Flights from Exeter (EXT) to Chicago (CHI)](https://www.expedia.ca/lp/flights/ext/chi/exeter-to-chicago) - [Flights from Fishers Island (FID) to Chicago (MDW)](https://www.expedia.ca/lp/flights/fid/mdw/fishers-island-to-chicago) - [Flights from Flint (FNT) to Waukegan (UGN)](https://www.expedia.ca/lp/flights/fnt/ugn/flint-to-waukegan) - [Flights from Green Bay (GRB) to Waukegan (UGN)](https://www.expedia.ca/lp/flights/grb/ugn/green-bay-to-waukegan) - [Flights from Grand Rapids (GRR) to Chicago (PWK)](https://www.expedia.ca/lp/flights/grr/pwk/grand-rapids-to-chicago) - [Flights from Gary (GYY) to Chicago (CHI)](https://www.expedia.ca/lp/flights/gyy/chi/gary-to-chicago) - [Flights from Niagara Falls (IAG) to Chicago (CHI)](https://www.expedia.ca/lp/flights/iag/chi/niagara-falls-to-chicago) - [Flights from Niagara Falls (IAG) to Chicago (MDW)](https://www.expedia.ca/lp/flights/iag/mdw/niagara-falls-to-chicago) - [Flights from Wilmington (ILM) to Chicago (CHI)](https://www.expedia.ca/lp/flights/ilm/chi/wilmington-to-chicago) - [Flights from Indianapolis (IND) to Chicago (CHI)](https://www.expedia.ca/lp/flights/ind/chi/indianapolis-to-chicago) - [Flights from Nakhon Phanom (KOP) to Chicago (MDW)](https://www.expedia.ca/lp/flights/kop/mdw/nakhon-phanom-to-chicago) - [Flights from Las Vegas (LAS) to Chicago (MDW)](https://www.expedia.ca/lp/flights/las/mdw/las-vegas-to-chicago) - [Flights from Los Angeles (LAX) to Chicago (CHI)](https://www.expedia.ca/lp/flights/lax/chi/los-angeles-to-chicago) - [Flights from Montego Bay (MBJ) to Chicago (MDW)](https://www.expedia.ca/lp/flights/mbj/mdw/montego-bay-to-chicago) - [Flights from Orlando (MCO) to Chicago (MDW)](https://www.expedia.ca/lp/flights/mco/mdw/orlando-to-chicago) - [Flights from Michigan City (MGC) to Chicago (MDW)](https://www.expedia.ca/lp/flights/mgc/mdw/michigan-city-to-chicago) - [Flights from Muscle Shoals (MSL) to Chicago (MDW)](https://www.expedia.ca/lp/flights/msl/mdw/muscle-shoals-to-chicago) - [Flights from Minneapolis (MSP) to Chicago (CHI)](https://www.expedia.ca/lp/flights/msp/chi/minneapolis-to-chicago) - [Flights from New York (NYC) to Chicago (CHI)](https://www.expedia.ca/lp/flights/nyc/chi/new-york-to-chicago) - [Flights from Omaha (OMA) to Chicago (MDW)](https://www.expedia.ca/lp/flights/oma/mdw/omaha-to-chicago) - [Flights from Chicago (ORD) to Chicago (CHI)](https://www.expedia.ca/lp/flights/ord/chi/chicago-to-chicago) - [Flights from Philadelphia (PHL) to Chicago (MDW)](https://www.expedia.ca/lp/flights/phl/mdw/philadelphia-to-chicago) - [Flights from Pueblo (PUB) to Chicago (MDW)](https://www.expedia.ca/lp/flights/pub/mdw/pueblo-to-chicago) - [Flights from Punta Cana (PUJ) to Chicago (CHI)](https://www.expedia.ca/lp/flights/puj/chi/punta-cana-to-chicago) - [Flights from Roanoke (ROA) to Chicago (MDW)](https://www.expedia.ca/lp/flights/roa/mdw/roanoke-to-chicago) - [Flights from Selinsgrove (SEG) to Chicago (MDW)](https://www.expedia.ca/lp/flights/seg/mdw/selinsgrove-to-chicago) - [Flights from Sacramento (SMF) to Chicago (MDW)](https://www.expedia.ca/lp/flights/smf/mdw/sacramento-to-chicago) - [Flights from St. Louis (STL) to Chicago (MDW)](https://www.expedia.ca/lp/flights/stl/mdw/st-louis-to-chicago) - [Flights from Newburgh (SWF) to Chicago (MDW)](https://www.expedia.ca/lp/flights/swf/mdw/newburgh-to-chicago) - [Flights from Sydney (SYD) to Chicago (MDW)](https://www.expedia.ca/lp/flights/syd/mdw/sydney-to-chicago) - [Flights from Syracuse (SYR) to Chicago (MDW)](https://www.expedia.ca/lp/flights/syr/mdw/syracuse-to-chicago) - [Flights from Fort Leonard Wood (TBN) to Chicago (MDW)](https://www.expedia.ca/lp/flights/tbn/mdw/fort-leonard-wood-to-chicago) - [Flights from Ua Pou (UAP) to Chicago (CHI)](https://www.expedia.ca/lp/flights/uap/chi/ua-pou-to-chicago) - [Flights from Fort Frances (YAG) to Chicago (CHI)](https://www.expedia.ca/lp/flights/yag/chi/fort-frances-to-chicago) - [Flights from Brandon (YBR) to Chicago (MDW)](https://www.expedia.ca/lp/flights/ybr/mdw/brandon-to-chicago) - [Flights from Nanaimo (YCD) to Chicago (CHI)](https://www.expedia.ca/lp/flights/ycd/chi/nanaimo-to-chicago) - [Flights from St. Catharines (YCM) to Chicago (CHI)](https://www.expedia.ca/lp/flights/ycm/chi/st-catharines-to-chicago) - [Flights from Edmonton (YEA) to Chicago (CHI)](https://www.expedia.ca/lp/flights/yea/chi/edmonton-to-chicago) - [Flights from Edmonton (YEG) to Chicago (CHI)](https://www.expedia.ca/lp/flights/yeg/chi/edmonton-to-chicago) - [Flights from Edmonton (YEG) to Chicago (MDW)](https://www.expedia.ca/lp/flights/yeg/mdw/edmonton-to-chicago) - [Flights from Flin Flon (YFO) to Chicago (CHI)](https://www.expedia.ca/lp/flights/yfo/chi/flin-flon-to-chicago) - [Flights from Hamilton (YHM) to Chicago (MDW)](https://www.expedia.ca/lp/flights/yhm/mdw/hamilton-to-chicago) - [Flights from Kamloops (YKA) to Chicago (CHI)](https://www.expedia.ca/lp/flights/yka/chi/kamloops-to-chicago) - [Flights from Kelowna (YLW) to Chicago (MDW)](https://www.expedia.ca/lp/flights/ylw/mdw/kelowna-to-chicago) - [Flights from Montreal (YMQ) to Chicago (CHI)](https://www.expedia.ca/lp/flights/ymq/chi/montreal-to-chicago) - [Flights from Ottawa (YOW) to Chicago (MDW)](https://www.expedia.ca/lp/flights/yow/mdw/ottawa-to-chicago) - [Flights from Peterborough (YPQ) to Chicago (MDW)](https://www.expedia.ca/lp/flights/ypq/mdw/peterborough-to-chicago) - [Flights from Québec (YQB) to Chicago (MDW)](https://www.expedia.ca/lp/flights/yqb/mdw/quebec-to-chicago) - [Flights from Regina (YQR) to Chicago (CHI)](https://www.expedia.ca/lp/flights/yqr/chi/regina-to-chicago) - [Flights from Regina (YQR) to Chicago (MDW)](https://www.expedia.ca/lp/flights/yqr/mdw/regina-to-chicago) - [Flights from Gander (YQX) to Chicago (CHI)](https://www.expedia.ca/lp/flights/yqx/chi/gander-to-chicago) - [Flights from Sudbury (YSB) to Chicago (MDW)](https://www.expedia.ca/lp/flights/ysb/mdw/sudbury-to-chicago) - [Flights from Timmins (YTS) to Chicago (MDW)](https://www.expedia.ca/lp/flights/yts/mdw/timmins-to-chicago) - [Flights from Toronto (YTZ) to Chicago (MDW)](https://www.expedia.ca/lp/flights/ytz/mdw/toronto-to-chicago) - [Flights from Montreal (YUL) to Chicago (MDW)](https://www.expedia.ca/lp/flights/yul/mdw/montreal-to-chicago) - [Flights from Winnipeg (YWG) to Chicago (MDW)](https://www.expedia.ca/lp/flights/ywg/mdw/winnipeg-to-chicago) - [Flights from Winnipeg (YWG) to Chicago (PWK)](https://www.expedia.ca/lp/flights/ywg/pwk/winnipeg-to-chicago) - [Flights from Whitehorse (YXY) to Chicago (CHI)](https://www.expedia.ca/lp/flights/yxy/chi/whitehorse-to-chicago) - [Flights from Calgary (YYC) to Chicago (MDW)](https://www.expedia.ca/lp/flights/yyc/mdw/calgary-to-chicago) - [Flights from Victoria (YYJ) to Chicago (CHI)](https://www.expedia.ca/lp/flights/yyj/chi/victoria-to-chicago) - [Flights from St. John's (YYT) to Chicago (CHI)](https://www.expedia.ca/lp/flights/yyt/chi/st-johns-to-chicago) - [Flights from Toronto (YYZ) to Chicago (MDW)](https://www.expedia.ca/lp/flights/yyz/mdw/toronto-to-chicago) - [Flights from Toronto (YYZ) to Chicago (PWK)](https://www.expedia.ca/lp/flights/yyz/pwk/toronto-to-chicago) \*Available to Expedia members.