$53 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 $53 One Way, $112 Round Trip from Boston to Portsmouth
Prices starting at $112 for return flights and $53 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
Jungle House Boutique Residences – Downtown Columbus & Short North
Jul 13 - Jul 16
Boston (BOS) to Columbus (CMH)
Columbus (CMH) to Boston (BOS)
Residence Inn by Marriott Columbus Downtown
Jul 12 - Jul 15
Boston (BOS) to Columbus (CMH)
Reviewed on May 9, 2026
Hotel Covington Cincinnati Riverfront
Aug 6 - Aug 9
Boston (BOS) to Cincinnati (CVG)
Reviewed on Mar 16, 2026
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
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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.