$46 Cheap flight deals from Boston (BOS) to Northern Illinois (CHI)
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This Weekend's Flight Deals from Boston to Northern Illinois
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $46 One Way, $139 Round Trip from Boston to Northern Illinois
Prices starting at $139 for return flights and $46 for one-way flights to Northern Illinois were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Northern Illinois economy flight packages
Courtyard by Marriott Chicago Magnificent Mile
Sep 22 - Sep 25
Boston (BOS) to Chicago (ORD)
Reviewed on May 25, 2025
Hilton Chicago
Sep 22 - Sep 25
Boston (BOS) to Chicago (ORD)
Reviewed on Aug 12, 2025
More About Flying To Northern Illinois from Boston
Route Information for Flights from Boston to Northern Illinois
Origin Airport IATA Code | BOS |
|---|---|
Destination Airport IATA Code | CHI |
Distance | 863 mi |
Direct Flight Airlines | JAL, Icelandair, Delta Air Lines, Air New Zealand, United Airlines, El Al, SAS, Iberia, Korean Air, WestJet, American Airlines, Qatar Airways, KLM, Air France, Emirates, Alaska Airlines, JetBlue, Cathay Pacific, Avianca, Royal Jordanian, Hawaiian Airlines, ANA, TAP Air Portugal, Virgin Atlantic, British Airways |
Earliest Flight Arrival | 11:24AM UTC |
Latest Flight Arrival | 1:54AM UTC |
Boston to Northern Illinois
Boston to Northern Illinois flights are offered at fantastic discount by Orbitz. Book air tickets now and cut those extra costs out of your travel budget to ensure a rewarding travel experience. With guaranteed low prices like these, can you afford to miss this discount?
Book cheap flights from Boston to Northern Illinois
Cheap airfares are available on flights from Boston to Northern Illinois. Use Orbitz to find the best flights that suit both your budget and the travel times that you need. Travelers who are looking for discounted rates on domestic or international flights need to look no further than Orbitz.
Orbitz goes mobile
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Get a great package with your Boston to Northern Illinois flights
With frequent updates on your flight status, including delays and changes in bookings, traveling becomes more hassle-free than ever. Not only do we offer huge discounted deals on flights from Boston to Northern Illinois, we also have fantastic savings on vacation packages, hotel room, cruises, activities, and car rentals so you can pick and choose and create the best travel package for you.
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.