
$46 Cheap flight deals from Chicago (CHI) to Chelmsford (BOS)
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This Weekend's Flight Deals from Chicago to Chelmsford
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, $104 Round Trip from Chicago to Chelmsford
Prices starting at $104 for return flights and $46 for one-way flights to Chelmsford were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Chelmsford economy flight packages

Found Hotel Boston Common
Mar 27 - Mar 31
Chicago (CHI) to Boston (BOS)
Reviewed on Aug 18, 2025

The Godfrey Hotel Boston
Mar 27 - Mar 31
Chicago (CHI) to Boston (BOS)
Reviewed on Nov 1, 2025

Boston Harbor Hotel
Mar 27 - Mar 29
Chicago (CHI) to Boston (BOS)
Reviewed on Mar 24, 2024
More About Flying To Chelmsford from Chicago
Route Information for Flights from Chicago to Chelmsford
Origin Airport IATA Code | CHI |
|---|---|
Destination Airport IATA Code | BOS |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Chicago to Chelmsford
Getting a spectacularly low fare on Chicago to Chelmsford flights is always possible when you use Orbitz as your personal travel planner. Orbitz is your essential travel resource for low cost flights from Chicago to Chelmsford, discount hotel accommodations, cheap car rentals, and more.
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Stay in Your Budget and Still Get Great Accommodations
Orbitz shoppers can access affordable vacation packages and have the option of booking their departure and arrival flights through different airlines, making travel less costly and more convenient. The best prices on flights from Chicago to Chelmsfordare always found on Orbitz.
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Chelmsford Airports
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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.




