$72 Cheap flight deals from Boston (BOS) to Frederick (IAD)
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This Weekend's Flight Deals from Boston to Frederick
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 $72 One Way, $137 Round Trip from Boston to Frederick
Prices starting at $137 for return flights and $72 for one-way flights to Frederick were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Frederick economy flight packages
Sheraton Baltimore North Hotel
Jul 10 - Jul 13
Boston (BOS) to Baltimore (BWI)
Reviewed on Dec 23, 2025
Kellogg Conference Hotel at Gallaudet University
Jul 20 - Jul 24
Boston (BOS) to Baltimore (BWI)
Reviewed on Apr 24, 2023
Eurostars Saint Gregory Dupont Circle Georgetown
Jul 17 - Jul 20
Boston (BOS) to Baltimore (BWI)
Reviewed on Aug 25, 2025
More About Flying To Frederick from Boston
Route Information for Flights from Boston to Frederick
Origin Airport IATA Code | BOS |
|---|---|
Destination Airport IATA Code | IAD |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Boston to Frederick
Orbitz assures that you will receive cheap air fares on flights from Boston to Frederick and special deals that give you guaranteed low prices on hotels, cruises, car rentals, and anything else you need on your trip.
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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.