Cheap flights from Portsmouth

View NZ$147 flight on Tue, 18 Aug 2026Opens in a new window

Popular airlines from Portsmouth

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  • American Airlines

  • United

  • Delta

  • Southwest Airlines

  • Alaska Airlines

  • Air Canada

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Cheapest flights from Portsmouth

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

Delta
Wed, 22 Apr - Thu, 7 May
BOS
Boston
JFK
New York
NZ$326 Return, found 4 days ago
NZ$326
Return
found 4 days ago
Select Delta flight, departing Wed, 22 Apr from Boston to New York, returning Thu, 7 May, priced at NZ$326 found 4 days ago
American Airlines
Sun, 3 May - Mon, 4 May
BOS
Boston
JFK
New York
NZ$328 Return, found 15 hours ago
NZ$328
Return
found 15 hours ago
Select American Airlines flight, departing Sun, 3 May from Boston to New York, returning Mon, 4 May, priced at NZ$328 found 15 hours ago
American Airlines
Fri, 22 May - Fri, 29 May
BOS
Boston
ORD
Chicago
NZ$337 Return, just found
NZ$337
Return
just found
Select American Airlines flight, departing Fri, 22 May from Boston to Chicago, returning Fri, 29 May, priced at NZ$337 just found
American Airlines
Fri, 22 May - Fri, 29 May
BOS
Boston
ORD
Chicago
NZ$361 Return, just found
NZ$361
Return
just found
Select American Airlines flight, departing Fri, 22 May from Boston to Chicago, returning Fri, 29 May, priced at NZ$361 just found
Delta
Thu, 21 May - Thu, 28 May
BOS
Boston
JFK
New York
NZ$363 Return, found 20 hours ago
NZ$363
Return
found 20 hours ago
Select Delta flight, departing Thu, 21 May from Boston to New York, returning Thu, 28 May, priced at NZ$363 found 20 hours ago
Delta
Tue, 14 Apr - Thu, 23 Apr
BOS
Boston
JFK
New York
NZ$369 Return, found 4 days ago
NZ$369
Return
found 4 days ago
Select Delta flight, departing Tue, 14 Apr from Boston to New York, returning Thu, 23 Apr, priced at NZ$369 found 4 days ago
American Airlines
Sun, 3 May - Mon, 4 May
BOS
Boston
JFK
New York
NZ$372 Return, found 15 hours ago
NZ$372
Return
found 15 hours ago
Select American Airlines flight, departing Sun, 3 May from Boston to New York, returning Mon, 4 May, priced at NZ$372 found 15 hours ago
United
Mon, 18 May - Wed, 3 June
BOS
Boston
FLL
Fort Lauderdale
NZ$572 Return, found 5 days ago
NZ$572
Return
found 5 days ago
Select United flight, departing Mon, 18 May from Boston to Fort Lauderdale, returning Wed, 3 June, priced at NZ$572 found 5 days ago
Alaska Airlines
Fri, 22 May - Fri, 29 May
BOS
Boston
ORD
Chicago
NZ$1,044 Return, just found
NZ$1,044
Return
just found
Select Alaska Airlines flight, departing Fri, 22 May from Boston to Chicago, returning Fri, 29 May, priced at NZ$1,044 just found
Cape Air
Mon, 4 May - Thu, 7 May
BOS
Boston
JFK
New York
NZ$2,531 Return, found 6 days ago
NZ$2,531
Return
found 6 days ago
Select Cape Air flight, departing Mon, 4 May from Boston to New York, returning Thu, 7 May, priced at NZ$2,531 found 6 days ago

Travel information

Flights from Portsmouth: Essential Travel Information

Cheapest flight from Portsmouth
NZ$326 (roundtrip)
Best airlines to fly from Portsmouth
Delta, American Airlines, United, Alaska Airlines, Cape Air
Cheapest month to fly from Portsmouth
April
Portsmouth IATA code
BOS
Portsmouth Country/State
New Hampshire
Airline ticket deals from Portsmouth
NZ$326 - NZ$2,531

 

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