$46 Cheap flight deals from Boston (BOS) to Portsmouth (CVG)
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This Weekend's Flight Deals from Boston to Portsmouth
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, $92 Round Trip from Boston to Portsmouth
Prices starting at $92 for return flights and $46 for one-way flights to Portsmouth were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Portsmouth economy flight packages
Jungalow
Dec 19 - Dec 21
Boston (BOS) to Columbus (CMH)
Reviewed on Oct 5, 2025
More About Flying To Portsmouth from Boston
Route Information for Flights from Boston to Portsmouth
Origin Airport IATA Code | BOS |
|---|---|
Destination Airport IATA Code | CVG |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Boston to Portsmouth
Great Deals on Flights From Boston to Portsmouth
Spend more of your time and money at Portsmouth instead of sitting at your computer, searching for discount Boston to Portsmouth flights. This is why Orbitz makes it easy for you to check out destinations, plan your trip, and book your air fare, hotel, car rental, and more in just one place. Our low price guarantee means that you get great deals on flights from Boston to Portsmouth.
Flights That Fit Your Budget
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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.