$118 Cheap flight deals from Boston (BOS) to New Castle (DEN)
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This Weekend's Flight Deals from Boston to New Castle
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 $118 One Way, $180 Round Trip from Boston to New Castle
Prices starting at $180 for return flights and $118 for one-way flights to New Castle were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
New Castle economy flight packages
Lionsback Resort
Dec 4 - Dec 6
Boston (BOS) to Grand Junction (GJT)
Reviewed on Oct 3, 2026
More About Flying To New Castle from Boston
Route Information for Flights from Boston to New Castle
Origin Airport IATA Code | BOS |
|---|---|
Destination Airport IATA Code | DEN |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Boston to New Castle
Looking for cheap Boston to New Castle flights? Orbitz has the cheapest air fares for flights from Boston to New Castle. Plus, with our cutting-edge mobile tools, travel planning has never been easier or more wallet-friendly.
Mobile Deals and Steals
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Book Hotels With Confidence
When you’re looking for hotel rooms to go with your bargain flights from Boston to New Castle, Orbitz provides you descriptions, photos, reviews, and location maps so you know exactly what you are booking. With easy-to-use Orbitz map tools, you can search for nearby hotels on your mobile device.
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Cheap Air Ticket Prices Guaranteed
Orbitz is your number one source for low fares for Boston to New Castle flights. Our low price guarantee on domestic and international air tickets give you great savings for a perfect trip to New Castle. Need hotels too? You can book them last minute on your mobile phone.
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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.