$61 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 $61 One Way, $112 Round Trip from Boston to Portsmouth
Prices starting at $112 for return flights and $61 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
Luxury Modern Harrison West Townhome
Oct 16 - Oct 19
Boston (BOS) to Columbus (CMH)
Reviewed on Jul 30, 2026
Holiday Inn Express Columbus Downtown by IHG
Oct 16 - Oct 19
Boston (BOS) to Columbus (CMH)
Reviewed on Sep 11, 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
Orbitz is your one-stop source for great online deals on {origin.name} to Portsmouth flights. With our cutting-edge mobile tools and low fares, you are never far from finding fantastic savings on flights from Boston to Portsmouth.
Unbeatable Deals for Flights From Boston to Portsmouth
If you are looking for the cheapest {origin.name} to Portsmouth flights, you can save your money and your sanity by booking your air fare through Orbitz. Our low price guarantee for international and domestic flights leaves more money in your wallet to spend on activities, restaurants, attractions, and other adventures in your destination.
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Easy Flight Cancellation
In most cases, you can cancel flights from Boston to Portsmouth online with the same ease as you booked them.
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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.