Cheap Flights To Portsmouth 2026

Portsmouth Flights as Low as $141

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, Dec 1 - Tue, Dec 15
IAD
Washington Dulles Intl.
CVG
Cincinnati - Northern Kentucky Intl.
$141
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Tue, Dec 1 from Washington Dulles Intl. to Cincinnati - Northern Kentucky Intl., returning Tue, Dec 15, priced at $141 found 19 hours ago
Frontier Airlines
Wed, Dec 2 - Wed, Dec 16
BWI
Baltimore Washington Intl. Thurgood Marshall
CVG
Cincinnati - Northern Kentucky Intl.
$141
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Wed, Dec 2 from Baltimore Washington Intl. Thurgood Marshall to Cincinnati - Northern Kentucky Intl., returning Wed, Dec 16, priced at $141 found 19 hours ago
Frontier Airlines
Wed, Nov 4 - Mon, Nov 16
IAD
Washington Dulles Intl.
CVG
Cincinnati - Northern Kentucky Intl.
$146
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Wed, Nov 4 from Washington Dulles Intl. to Cincinnati - Northern Kentucky Intl., returning Mon, Nov 16, priced at $146 found 19 hours ago
Frontier Airlines
Wed, Dec 2 - Thu, Dec 17
BWI
Baltimore Washington Intl. Thurgood Marshall
CVG
Cincinnati - Northern Kentucky Intl.
$152
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Wed, Dec 2 from Baltimore Washington Intl. Thurgood Marshall to Cincinnati - Northern Kentucky Intl., returning Thu, Dec 17, priced at $152 found 19 hours ago
Frontier Airlines
Wed, Nov 4 - Sat, Nov 21
BWI
Baltimore Washington Intl. Thurgood Marshall
CVG
Cincinnati - Northern Kentucky Intl.
$157
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Wed, Nov 4 from Baltimore Washington Intl. Thurgood Marshall to Cincinnati - Northern Kentucky Intl., returning Sat, Nov 21, priced at $157 found 19 hours ago
Frontier Airlines
Wed, Dec 9 - Wed, Dec 23
BWI
Baltimore Washington Intl. Thurgood Marshall
CVG
Cincinnati - Northern Kentucky Intl.
$162
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Wed, Dec 9 from Baltimore Washington Intl. Thurgood Marshall to Cincinnati - Northern Kentucky Intl., returning Wed, Dec 23, priced at $162 found 19 hours ago
Frontier Airlines
Thu, Dec 10 - Tue, Dec 22
BWI
Baltimore Washington Intl. Thurgood Marshall
CVG
Cincinnati - Northern Kentucky Intl.
$163
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Thu, Dec 10 from Baltimore Washington Intl. Thurgood Marshall to Cincinnati - Northern Kentucky Intl., returning Tue, Dec 22, priced at $163 found 19 hours ago
Frontier Airlines
Tue, Nov 3 - Sat, Nov 21
BWI
Baltimore Washington Intl. Thurgood Marshall
CVG
Cincinnati - Northern Kentucky Intl.
$168
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Tue, Nov 3 from Baltimore Washington Intl. Thurgood Marshall to Cincinnati - Northern Kentucky Intl., returning Sat, Nov 21, priced at $168 found 19 hours ago
Frontier Airlines
Thu, Nov 26 - Sat, Dec 5
BWI
Baltimore Washington Intl. Thurgood Marshall
CVG
Cincinnati - Northern Kentucky Intl.
$171
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Thu, Nov 26 from Baltimore Washington Intl. Thurgood Marshall to Cincinnati - Northern Kentucky Intl., returning Sat, Dec 5, priced at $171 found 19 hours ago
Frontier Airlines
Mon, Dec 21 - Sun, Jan 10
BWI
Baltimore Washington Intl. Thurgood Marshall
CVG
Cincinnati - Northern Kentucky Intl.
$173
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Mon, Dec 21 from Baltimore Washington Intl. Thurgood Marshall to Cincinnati - Northern Kentucky Intl., returning Sun, Jan 10, priced at $173 found 19 hours ago
Frontier Airlines
Sat, Nov 7 - Thu, Nov 19
DCA
Ronald Reagan Washington National
CVG
Cincinnati - Northern Kentucky Intl.
$194
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Sat, Nov 7 from Ronald Reagan Washington National to Cincinnati - Northern Kentucky Intl., returning Thu, Nov 19, priced at $194 found 19 hours ago
Delta
Thu, Nov 5 - Thu, Nov 19
DCA
Ronald Reagan Washington National
CVG
Cincinnati - Northern Kentucky Intl.
$203
Roundtrip
found 19 hours ago
Select Delta flight, departing Thu, Nov 5 from Ronald Reagan Washington National to Cincinnati - Northern Kentucky Intl., returning Thu, Nov 19, priced at $203 found 19 hours ago
Southwest Airlines
Fri, Nov 27 - Mon, Nov 30
BWI
Baltimore Washington Intl. Thurgood Marshall
CVG
Cincinnati - Northern Kentucky Intl.
$338
Roundtrip
found 19 hours ago
Select Southwest Airlines flight, departing Fri, Nov 27 from Baltimore Washington Intl. Thurgood Marshall to Cincinnati - Northern Kentucky Intl., returning Mon, Nov 30, priced at $338 found 19 hours ago
American Airlines
Fri, Nov 27 - Fri, Nov 27
DCA
Ronald Reagan Washington National
CVG
Cincinnati - Northern Kentucky Intl.
$345
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Nov 27 from Ronald Reagan Washington National to Cincinnati - Northern Kentucky Intl., returning Fri, Nov 27, priced at $345 found 5 days ago
United
Fri, Nov 27 - Mon, Nov 30
IAD
Washington Dulles Intl.
CVG
Cincinnati - Northern Kentucky Intl.
$351
Roundtrip
found 19 hours ago
Select United flight, departing Fri, Nov 27 from Washington Dulles Intl. to Cincinnati - Northern Kentucky Intl., returning Mon, Nov 30, priced at $351 found 19 hours ago
Delta
Sat, Oct 10 - Tue, Oct 13
BTR
Baton Rouge Metropolitan
CVG
Cincinnati - Northern Kentucky Intl.
$421
Roundtrip
found 14 hours ago
Select Delta flight, departing Sat, Oct 10 from Baton Rouge Metropolitan to Cincinnati - Northern Kentucky Intl., returning Tue, Oct 13, priced at $421 found 14 hours ago

Portsmouth Flight Travel Guide

No matter how much you fight the travel bug, sometimes there's only one solution—to hop on the next plane to Portsmouth. AARP Travel Center Powered by Expedia® is here to help you cure that bug with great deals on flights and activities. AARP Travel combines their members-only discount with the best rates from Expedia, so members will get the best price in travel, guaranteed. As an AARP member, you'll won't pay booking fees on flights, and often receive exclusive rates on hotels and car rentals.

Whether this trip is for business or pleasure, we'll help you get there (without breaking the bank).

Airport Transportation

Once you've got your flight scheduled to Portsmouth, you might want to book a vehicle so you can get around on your own. You can book a Portsmouth rental car under our cars tab and jump in the car as soon as you step out of the airport. For more information, check out the Portsmouth (and vicinity) Car Rentals Guide.

Portsmouth Activities

Not sure where to start? Not to worry—there's lots to do in this city. Portsmouth has so much to do, and we can help you get started.

If you're looking for some fun activities to do in Portsmouth, make sure you look at our "Things to Do in Portsmouth (and vicinity)" page for activities and excursions for the whole family.

Book Your Hotel in Portsmouth

Portsmouth has lodging to choose from, make sure you check out our hotel listings tab for some great recommendations from past visitors. No matter where you stay, just remember that you will get the best price out there when you book with AARP Travel.

Booking Your Trip to Portsmouth

Once you have decided when you want to visit, allow us here at AARP Travel to connect you with affordable tickets to Portsmouth. There is no better time than now to start booking that next trip. Book one of our flights today.