$103 Cheap flight deals from Boston (BOS) to Rosemont (CHI)
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This Weekend's Flight Deals from Boston to Rosemont
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 $103 One Way, $216 Round Trip from Boston to Rosemont
Prices starting at $216 for return flights and $103 for one-way flights to Rosemont were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Rosemont economy flight packages
Hotel Riu Plaza Chicago
Sep 11 - Sep 14
Boston (BOS) to Chicago (ORD)
Reviewed on Jul 27, 2026
Swissotel - Chicago
Sep 18 - Sep 21
Boston (BOS) to Chicago (ORD)
Reviewed on Jul 27, 2026
More About Flying To Rosemont from Boston
Route Information for Flights from Boston to Rosemont
Origin Airport IATA Code | BOS |
|---|---|
Destination Airport IATA Code | CHI |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Boston to Rosemont
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Your Perfect RosemontVacation Package
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Low Price Guarantee
With the best deals and easy searching options, Orbitz make it easy and fun to find cheap Boston to Rosemont flights, a great hotel, or a full vacation package. With Orbitz’s low price guarantee, you always get great discounts on air ticket prices.
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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.