Title: CA $151 Cheap Flights from San Francisco (SFO) to Chicago (CHI) - 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 $151 Cheap Flights from San Francisco (SFO) to Chicago (CHI) [View CA $151 flight on Tue, Dec 16, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:SFO,to:ORD,departure:16/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:150.50&airProductToken=AQpECiAIyIIBEgQ3MDE0GLJxIJJoKOTv_wIwx_D_AjhVQABYAQogCMiCARIENzQ3OBiSaCCuHCj58v8CMPL0_wI4VUABWAESCggBEAEYASoCSEEYASIECAEQASgEMAE) - [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 San Francisco International Airport (SFO) to Chicago - ![Alaska Airlines](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:sfo,to:chi,departure:26/11/2025TANYT&leg2=from:chi,to:sfo,departure:03/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![Frontier Airlines](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:sfo,to:chi,departure:26/11/2025TANYT&leg2=from:chi,to:sfo,departure:03/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![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:sfo,to:chi,departure:26/11/2025TANYT&leg2=from:chi,to:sfo,departure:03/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![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:sfo,to:chi,departure:26/11/2025TANYT&leg2=from:chi,to:sfo,departure:03/12/2025TANYT&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:sfo,to:chi,departure:26/11/2025TANYT&leg2=from:chi,to:sfo,departure:03/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](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:sfo,to:chi,departure:26/11/2025TANYT&leg2=from:chi,to:sfo,departure:03/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![JetBlue Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.ca/Flights-Search?leg1=from:sfo,to:chi,departure:26/11/2025TANYT&leg2=from:chi,to:sfo,departure:03/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![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 San Francisco (SFO) to Chicago (CHI) Prices were available within the past 7 days and start at CA $151 for one-way flights and CA $307 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, Dec 9 - Tue, Dec 16 SFO San Francisco ORD Chicago CA $307 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SFO,to:ORD,departure:09/12/2025TANYT&leg2=from:ORD,to:SFO,departure:16/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:306.70&airProductToken=AQpECiAIwaYBEgQzNDkwGLJxIJJoKMyi_wIwr6P_AjhYQABYAQogCMGmARIEMTQ3OBiSaCCuHCiZpP8CMJKm_wI4WEABWAEKRAogCMGmARIEMTQ2NhiuHCCSaCiz9f8CML_3_wI4WEAAWAEKIAjBpgESBDI0NjcYkmggsnEo1_r_AjDG-_8COFhAAVgBEgoIARABGAEqAkFTGAEiBAgBEAEoBDAB) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Wed, Dec 3 - Tue, Dec 9 SFO San Francisco ORD Chicago CA $310 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SFO,to:ORD,departure:03/12/2025TANYT&leg2=from:ORD,to:SFO,departure:09/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:309.90&airProductToken=AQpECiAIyIIBEgQ3MDE0GLJxIJJoKMTd_gIwp97-AjhVQABYAQogCMiCARIENzQ3OBiSaCCuHCjZ4P4CMNLi_gI4VUABWAEKRAogCMiCARIENzQ2NhiuHCCSaCjTpv8CMN-o_wI4VUAAWAEKIAjIggESBDYyOTQYkmggsnEo96v_AjDmrP8COFVAAVgBEgoIARABGAEqAkhBGAEiBAgBEAEoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, Dec 9 - Mon, Dec 15 SFO San Francisco ORD Chicago CA $324 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SFO,to:ORD,departure:09/12/2025TANYT&leg2=from:ORD,to:SFO,departure:15/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:323.90&airProductToken=AQpECiAIwaYBEgQzNDkwGLJxIJJoKMyi_wIwr6P_AjhYQABYAQogCMGmARIEMTQ3OBiSaCCuHCiZpP8CMJKm_wI4WEABWAEKRAogCMGmARIEMTQ2NhiuHCCSaCiT6v8CMJ_s_wI4WEAAWAEKIAjBpgESBDI0NjcYkmggsnEot-__AjCm8P8COFhAAVgBEgoIARABGAEqAkFTGAEiBAgBEAEoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, Dec 3 - Sun, Dec 14 SFO San Francisco ORD Chicago CA $328 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SFO,to:ORD,departure:03/12/2025TANYT&leg2=from:ORD,to:SFO,departure:14/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:327.10&airProductToken=AQpECiAIwaYBEgQxMzA4GLJxIJJoKMTd_gIwp97-AjhYQABYAQogCMGmARIEMTQ3OBiSaCCuHCjZ4P4CMNLi_gI4WEABWAEKRAogCMGmARIEMTQ2NhiuHCCSaCjz3v8CMP_g_wI4WEAAWAEKIAjBpgESBDI0NjcYkmggsnEol-T_AjCG5f8COFhAAVgBEgoIARABGAEqAkFTGAEiBAgBEAEoBDAB) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Tue, Dec 9 - Wed, Dec 17 SFO San Francisco ORD Chicago CA $336 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SFO,to:ORD,departure:09/12/2025TANYT&leg2=from:ORD,to:SFO,departure:17/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:335.70&airProductToken=AQpECiAIyIIBEgQ3MDIwGLJxIJJoKMyi_wIwr6P_AjhVQABYAQogCMiCARIENzQ3OBiSaCCuHCiZpP8CMJKm_wI4VUABWAEKRAogCMiCARIENjI5ORiuHCCSASjI-v8CMOz8_wI4VUAAWAEKIAjIggESBDY4ODgYkgEgsnEonf3_AjCr_v8COFVAAVgBEgoIARABGAEqAkhBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Dec 5 - Sat, Dec 6 SFO San Francisco ORD Chicago CA $337 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SFO,to:ORD,departure:05/12/2025TANYT&leg2=from:ORD,to:SFO,departure:06/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:336.50&airProductToken=AQozCjEIwYIBEgQyNjE0GLJxIK4cKMjz_gIw0PX-AjhCQABYAWoFQkFTSUNyCFFWQUtaU0JYCjMKMQjBggESBDEzNTMYrhwgsnEo4YP_AjCUhv8COEJAAFgBagVCQVNJQ3IIUVZBS1pTQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, Dec 3 - Thu, Dec 11 SFO San Francisco ORD Chicago CA $338 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SFO,to:ORD,departure:03/12/2025TANYT&leg2=from:ORD,to:SFO,departure:11/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:337.90&airProductToken=AQpECiAIwaYBEgQxMzA4GLJxIJJoKMTd_gIwp97-AjhYQABYAQogCMGmARIEMTQ3OBiSaCCuHCjZ4P4CMNLi_gI4WEABWAEKQgofCMGmARIDMzI5GK4cIJIBKIC4_wIwmrr_AjhYQABYAQofCMGmARIDNjgwGJIBILJxKMq6_wIw0rv_AjhYQAFYARIKCAEQARgBKgJBUxgBIgQIARABKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, Dec 11 - Sun, Dec 14 SFO San Francisco ORD Chicago CA $340 Roundtrip found 9 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SFO,to:ORD,departure:11/12/2025TANYT&leg2=from:ORD,to:SFO,departure:14/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:340.00&airProductToken=AQpgCi4IwaYBEgQxMzA4GLJxIJJoKMS3_wIwp7j_AjhYQABYAWoCU1ZyCEdIMk9BVkJOCi4IwaYBEgQxNDc4GJJoIK4cKNm6_wIw0rz_AjhYQAFYAWoCU1ZyCEdIMk9BVkJOCmAKLgjBpgESBDE0NjYYrhwgkmgo897_AjD_4P8COFhAAFgBagJTVnIIR0gyT0FWQk4KLgjBpgESBDI0NjcYkmggsnEol-T_AjCG5f8COFhAAVgBagJTVnIIR0gyT0FWQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Fri, Dec 12 - Mon, Dec 15 SFO San Francisco ORD Chicago CA $353 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SFO,to:ORD,departure:12/12/2025TANYT&leg2=from:ORD,to:SFO,departure:15/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:352.83&airProductToken=AQpvCjUIxJgBEgM3NzIYsnEg47QBKJ7C_wIwp8T_AjhFQABYAWoJTUFJTkJBU0lDcghWQVZTQTBCQwo2CMSYARIENTUwMhjjtAEgrhwox8X_AjCexv8COEVAAVgBaglNQUlOQkFTSUNyCFZBVlNBMEJDEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Fri, Dec 12 - Sun, Dec 14 SFO San Francisco ORD Chicago CA $526 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SFO,to:ORD,departure:12/12/2025TANYT&leg2=from:ORD,to:SFO,departure:14/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:526.00&airProductToken=AQpeCi0IwmwSAzczNBiycSDBkwEovMn_AjCKzP8COExAAFgBagJETnIIUEkyUVVFTDEKLQjCbBIDMzExGMGTASCuHCiqzf8CMOPO_wI4TEABWAFqAkROcghQSTlRQkVMMQpfCi4IwmwSBDEwMTIYrhwgwZMBKN7e_wIw8t__AjhMQABYAWoCRE5yCFVJMkFSRUwxCi0IwmwSAzEzMxjBkwEgsnEogeP_AjCZ5v8COExAAVgBagJETnIIUEkyUVVFTDESCggBEAEYASoCQjYYASIECAEQASgCKAQoBjAB) ## Find the cheapest month to fly from San Francisco (SFO) to Chicago (CHI) ### September is typically the cheapest month to fly From CA $182 - CA $445 per traveller. ## Alternative airports near Chicago Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:SFO,to:ORD,departure:26/11/2025TANYT&leg2=from:ORD,to:SFO,departure:01/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ORD O'Hare Intl. Cheapest 23 min [Flights from CA $741](https://www.expedia.ca/Flights-Search?leg1=from:SFO,to:ORD,departure:26/11/2025TANYT&leg2=from:ORD,to:SFO,departure:01/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Travel information | Origin airport | San Francisco Intl. | | --- | --- | | Destination airport | O'Hare Intl. | | Roundtrip price | CA $307 | | Distance | 2947 km | ## Book with confidence ### San Francisco to Illinois Flights **The easy way to book your flights from San Francisco to Chicago**  With Expedia, it’s simple to find and book flights to Chicago from San Francisco whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to CHI-All Airports, 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 San Francisco to Chicago today, tomorrow, or this week.   **Save dollars with cheap flights from San Francisco Intl., SFO to CHI-All Airports, CHI**  Sort your search results by price to find great deals on your flight from San Francisco to Chicago—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Chicago from San Francisco currently is just CA $307 rising to CA $526.   Here are more money-saving tips:  - Fly in December 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 San Francisco**  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 Allentown (ABE) to Rockford (RFD)](https://www.expedia.ca/lp/flights/abe/rfd/allentown-to-rockford) - [Flights from Ahmedabad (AMD) to Chicago (ORD)](https://www.expedia.ca/lp/flights/amd/ord/ahmedabad-to-chicago) - [Flights from Atlanta (ATL) to Chicago (ORD)](https://www.expedia.ca/lp/flights/atl/ord/atlanta-to-chicago) - [Flights from Austin (AUS) to Chicago (ORD)](https://www.expedia.ca/lp/flights/aus/ord/austin-to-chicago) - [Flights from Mesa (AZA) to Rockford (RFD)](https://www.expedia.ca/lp/flights/aza/rfd/mesa-to-rockford) - [Flights from Binghamton (BGM) to Rockford (RFD)](https://www.expedia.ca/lp/flights/bgm/rfd/binghamton-to-rockford) - [Flights from Bangor (BGR) to Chicago (ORD)](https://www.expedia.ca/lp/flights/bgr/ord/bangor-to-chicago) - [Flights from Bellingham (BLI) to Chicago (ORD)](https://www.expedia.ca/lp/flights/bli/ord/bellingham-to-chicago) - [Flights from Nashville (BNA) to Chicago (ORD)](https://www.expedia.ca/lp/flights/bna/ord/nashville-to-chicago) - [Flights from Mumbai (BOM) to Chicago (ORD)](https://www.expedia.ca/lp/flights/bom/ord/mumbai-to-chicago) - [Flights from Burlington (BTV) to Chicago (ORD)](https://www.expedia.ca/lp/flights/btv/ord/burlington-to-chicago) - [Flights from Buffalo (BUF) to Rockford (RFD)](https://www.expedia.ca/lp/flights/buf/rfd/buffalo-to-rockford) - [Flights from Baltimore (BWI) to Chicago (ORD)](https://www.expedia.ca/lp/flights/bwi/ord/baltimore-to-chicago) - [Flights from Charlottesville (CHO) to Rockford (RFD)](https://www.expedia.ca/lp/flights/cho/rfd/charlottesville-to-rockford) - [Flights from Sault Ste. Marie (CIU) to Chicago (ORD)](https://www.expedia.ca/lp/flights/ciu/ord/sault-ste-marie-to-chicago) - [Flights from Charlotte (CLT) to Chicago (ORD)](https://www.expedia.ca/lp/flights/clt/ord/charlotte-to-chicago) - [Flights from Columbus (CMH) to Chicago (ORD)](https://www.expedia.ca/lp/flights/cmh/ord/columbus-to-chicago) - [Flights from Cincinnati (CVG) to Chicago (ORD)](https://www.expedia.ca/lp/flights/cvg/ord/cincinnati-to-chicago) - [Flights from Washington (DCA) to Chicago (ORD)](https://www.expedia.ca/lp/flights/dca/ord/washington-to-chicago) - [Flights from Denver (DEN) to Chicago (ORD)](https://www.expedia.ca/lp/flights/den/ord/denver-to-chicago) - [Flights from Duluth (DLH) to Chicago (ORD)](https://www.expedia.ca/lp/flights/dlh/ord/duluth-to-chicago) - [Flights from Detroit (DTW) to Rockford (RFD)](https://www.expedia.ca/lp/flights/dtw/rfd/detroit-to-rockford) - [Flights from Dubai (DXB) to Chicago (ORD)](https://www.expedia.ca/lp/flights/dxb/ord/dubai-to-chicago) - [Flights from Fort Lauderdale (FLL) to Chicago (ORD)](https://www.expedia.ca/lp/flights/fll/ord/fort-lauderdale-to-chicago) - [Flights from Flint (FNT) to Chicago (ORD)](https://www.expedia.ca/lp/flights/fnt/ord/flint-to-chicago) - [Flights from Spokane (GEG) to Chicago (ORD)](https://www.expedia.ca/lp/flights/geg/ord/spokane-to-chicago) - [Flights from Grand Forks (GFK) to Chicago (ORD)](https://www.expedia.ca/lp/flights/gfk/ord/grand-forks-to-chicago) - [Flights from Galveston (GLS) to Rockford (RFD)](https://www.expedia.ca/lp/flights/gls/rfd/galveston-to-rockford) - [Flights from Green Bay (GRB) to Chicago (ORD)](https://www.expedia.ca/lp/flights/grb/ord/green-bay-to-chicago) - [Flights from Grand Rapids (GRR) to Chicago (ORD)](https://www.expedia.ca/lp/flights/grr/ord/grand-rapids-to-chicago) - [Flights from Hot Springs (HOT) to Rockford (RFD)](https://www.expedia.ca/lp/flights/hot/rfd/hot-springs-to-rockford) - [Flights from Houston (HOU) to Chicago (ORD)](https://www.expedia.ca/lp/flights/hou/ord/houston-to-chicago) - [Flights from Hyderabad (HYD) to Chicago (ORD)](https://www.expedia.ca/lp/flights/hyd/ord/hyderabad-to-chicago) - [Flights from Niagara Falls (IAG) to Chicago (ORD)](https://www.expedia.ca/lp/flights/iag/ord/niagara-falls-to-chicago) - [Flights from Indianapolis (IND) to Chicago (ORD)](https://www.expedia.ca/lp/flights/ind/ord/indianapolis-to-chicago) - [Flights from New York (JFK) to Chicago (ORD)](https://www.expedia.ca/lp/flights/jfk/ord/new-york-to-chicago) - [Flights from New York (JFK) to Rockford (RFD)](https://www.expedia.ca/lp/flights/jfk/rfd/new-york-to-rockford) - [Flights from Lansing (LAN) to Rockford (RFD)](https://www.expedia.ca/lp/flights/lan/rfd/lansing-to-rockford) - [Flights from Las Vegas (LAS) to Chicago (ORD)](https://www.expedia.ca/lp/flights/las/ord/las-vegas-to-chicago) - [Flights from Larnaca (LCA) to Rockford (RFD)](https://www.expedia.ca/lp/flights/lca/rfd/larnaca-to-rockford) - [Flights from London (LHR) to Chicago (ORD)](https://www.expedia.ca/lp/flights/lhr/ord/london-to-chicago) - [Flights from London (LHR) to Rockford (RFD)](https://www.expedia.ca/lp/flights/lhr/rfd/london-to-rockford) - [Flights from Mackinac Island (MCD) to Rockford (RFD)](https://www.expedia.ca/lp/flights/mcd/rfd/mackinac-island-to-rockford) - [Flights from Kansas City (MCI) to Chicago (ORD)](https://www.expedia.ca/lp/flights/mci/ord/kansas-city-to-chicago) - [Flights from Kansas City (MCI) to Rockford (RFD)](https://www.expedia.ca/lp/flights/mci/rfd/kansas-city-to-rockford) - [Flights from Orlando (MCO) to Chicago (ORD)](https://www.expedia.ca/lp/flights/mco/ord/orlando-to-chicago) - [Flights from Mexico City (MEX) to Chicago (ORD)](https://www.expedia.ca/lp/flights/mex/ord/mexico-city-to-chicago) - [Flights from Miami (MIA) to Chicago (ORD)](https://www.expedia.ca/lp/flights/mia/ord/miami-to-chicago) - [Flights from Minot (MOT) to Chicago (ORD)](https://www.expedia.ca/lp/flights/mot/ord/minot-to-chicago) - [Flights from Minot (MOT) to Rockford (RFD)](https://www.expedia.ca/lp/flights/mot/rfd/minot-to-rockford) - [Flights from Muscle Shoals (MSL) to Rockford (RFD)](https://www.expedia.ca/lp/flights/msl/rfd/muscle-shoals-to-rockford) - [Flights from Madison (MSN) to Chicago (ORD)](https://www.expedia.ca/lp/flights/msn/ord/madison-to-chicago) - [Flights from Minneapolis (MSP) to Rockford (RFD)](https://www.expedia.ca/lp/flights/msp/rfd/minneapolis-to-rockford) - [Flights from Tokyo (NRT) to Rockford (RFD)](https://www.expedia.ca/lp/flights/nrt/rfd/tokyo-to-rockford) - [Flights from Ogdensburg (OGS) to Chicago (ORD)](https://www.expedia.ca/lp/flights/ogs/ord/ogdensburg-to-chicago) - [Flights from Omaha (OMA) to Chicago (ORD)](https://www.expedia.ca/lp/flights/oma/ord/omaha-to-chicago) - [Flights from Ontario (ONT) to Chicago (ORD)](https://www.expedia.ca/lp/flights/ont/ord/ontario-to-chicago) - [Flights from Ontario (ONT) to Rockford (RFD)](https://www.expedia.ca/lp/flights/ont/rfd/ontario-to-rockford) - [Flights from Chicago (ORD) to Rockford (RFD)](https://www.expedia.ca/lp/flights/ord/rfd/chicago-to-rockford) - [Flights from Paducah (PAH) to Rockford (RFD)](https://www.expedia.ca/lp/flights/pah/rfd/paducah-to-rockford) - [Flights from Plattsburgh (PBG) to Chicago (ORD)](https://www.expedia.ca/lp/flights/pbg/ord/plattsburgh-to-chicago) - [Flights from Portland (PDX) to Chicago (ORD)](https://www.expedia.ca/lp/flights/pdx/ord/portland-to-chicago) - [Flights from Philadelphia (PHL) to Chicago (ORD)](https://www.expedia.ca/lp/flights/phl/ord/philadelphia-to-chicago) - [Flights from Pittsburgh (PIT) to Chicago (ORD)](https://www.expedia.ca/lp/flights/pit/ord/pittsburgh-to-chicago) - [Flights from Redding (RDD) to Rockford (RFD)](https://www.expedia.ca/lp/flights/rdd/rfd/redding-to-rockford) - [Flights from Rockford (RFD) to Chicago (ORD)](https://www.expedia.ca/lp/flights/rfd/ord/rockford-to-chicago) - [Flights from Roswell (ROW) to Rockford (RFD)](https://www.expedia.ca/lp/flights/row/rfd/roswell-to-rockford) - [Flights from San Diego (SAN) to Chicago (ORD)](https://www.expedia.ca/lp/flights/san/ord/san-diego-to-chicago) - [Flights from Louisville (SDF) to Chicago (ORD)](https://www.expedia.ca/lp/flights/sdf/ord/louisville-to-chicago) - [Flights from Santander (SDR) to Rockford (RFD)](https://www.expedia.ca/lp/flights/sdr/rfd/santander-to-rockford) - [Flights from San Francisco (SFO) to Chicago (ORD)](https://www.expedia.ca/lp/flights/sfo/ord/san-francisco-to-chicago) - [Flights from Salt Lake City (SLC) to Chicago (ORD)](https://www.expedia.ca/lp/flights/slc/ord/salt-lake-city-to-chicago) - [Flights from Syracuse (SYR) to Rockford (RFD)](https://www.expedia.ca/lp/flights/syr/rfd/syracuse-to-rockford) - [Flights from Sault Ste. Marie (YAM) to Chicago (ORD)](https://www.expedia.ca/lp/flights/yam/ord/sault-ste-marie-to-chicago) - [Flights from Nanaimo (YCD) to Chicago (ORD)](https://www.expedia.ca/lp/flights/ycd/ord/nanaimo-to-chicago) - [Flights from Edmonton (YEG) to Rockford (RFD)](https://www.expedia.ca/lp/flights/yeg/rfd/edmonton-to-rockford) - [Flights from Fredericton (YFC) to Chicago (ORD)](https://www.expedia.ca/lp/flights/yfc/ord/fredericton-to-chicago) - [Flights from Kingston (YGK) to Chicago (ORD)](https://www.expedia.ca/lp/flights/ygk/ord/kingston-to-chicago) - [Flights from Hamilton (YHM) to Rockford (RFD)](https://www.expedia.ca/lp/flights/yhm/rfd/hamilton-to-rockford) - [Flights from Halifax (YHZ) to Rockford (RFD)](https://www.expedia.ca/lp/flights/yhz/rfd/halifax-to-rockford) - [Flights from Kamloops (YKA) to Chicago (ORD)](https://www.expedia.ca/lp/flights/yka/ord/kamloops-to-chicago) - [Flights from Kelowna (YLW) to Rockford (RFD)](https://www.expedia.ca/lp/flights/ylw/rfd/kelowna-to-rockford) - [Flights from Ottawa (YOW) to Rockford (RFD)](https://www.expedia.ca/lp/flights/yow/rfd/ottawa-to-rockford) - [Flights from Peterborough (YPQ) to Chicago (ORD)](https://www.expedia.ca/lp/flights/ypq/ord/peterborough-to-chicago) - [Flights from Québec (YQB) to Chicago (ORD)](https://www.expedia.ca/lp/flights/yqb/ord/quebec-to-chicago) - [Flights from Moncton (YQM) to Chicago (ORD)](https://www.expedia.ca/lp/flights/yqm/ord/moncton-to-chicago) - [Flights from Sudbury (YSB) to Chicago (ORD)](https://www.expedia.ca/lp/flights/ysb/ord/sudbury-to-chicago) - [Flights from Toronto (YTO) to Rockford (RFD)](https://www.expedia.ca/lp/flights/yto/rfd/toronto-to-rockford) - [Flights from Toronto (YTZ) to Chicago (ORD)](https://www.expedia.ca/lp/flights/ytz/ord/toronto-to-chicago) - [Flights from Montreal (YUL) to Rockford (RFD)](https://www.expedia.ca/lp/flights/yul/rfd/montreal-to-rockford) - [Flights from Vancouver (YVR) to Rockford (RFD)](https://www.expedia.ca/lp/flights/yvr/rfd/vancouver-to-rockford) - [Flights from Winnipeg (YWG) to Rockford (RFD)](https://www.expedia.ca/lp/flights/ywg/rfd/winnipeg-to-rockford) - [Flights from Abbotsford (YXX) to Chicago (ORD)](https://www.expedia.ca/lp/flights/yxx/ord/abbotsford-to-chicago) - [Flights from North Bay (YYB) to Chicago (ORD)](https://www.expedia.ca/lp/flights/yyb/ord/north-bay-to-chicago) - [Flights from Calgary (YYC) to Rockford (RFD)](https://www.expedia.ca/lp/flights/yyc/rfd/calgary-to-rockford) - [Flights from Charlottetown (YYG) to Chicago (ORD)](https://www.expedia.ca/lp/flights/yyg/ord/charlottetown-to-chicago) - [Flights from St. John's (YYT) to Chicago (ORD)](https://www.expedia.ca/lp/flights/yyt/ord/st-johns-to-chicago) - [Flights from Toronto (YYZ) to Chicago (ORD)](https://www.expedia.ca/lp/flights/yyz/ord/toronto-to-chicago) - [Flights from Toronto (YYZ) to Rockford (RFD)](https://www.expedia.ca/lp/flights/yyz/rfd/toronto-to-rockford) - [Flights from Sarnia (YZR) to Chicago (ORD)](https://www.expedia.ca/lp/flights/yzr/ord/sarnia-to-chicago) \*Available to Expedia members.