Cheap flights from Portsmouth

View NZ$95 flight on Thu, 29 Jan 2026Opens in a new window

Popular airlines from Portsmouth

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • JetBlue Airways

    JetBlue Airways

  • Spirit Airlines

    Spirit Airlines

  • Southwest Airlines

    Southwest Airlines

  • Air Canada

    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.

American Airlines
Fri, 13 Feb - Mon, 16 Feb
BOS
Boston
JFK
New York
NZ$169 Return, found 6 days ago
NZ$169
Return
found 6 days ago
Select American Airlines flight, departing Fri, 13 Feb from Boston to New York, returning Mon, 16 Feb, priced at NZ$169 found 6 days ago
Delta
Thu, 29 Jan - Mon, 2 Feb
BOS
Boston
JFK
New York
NZ$191 Return, found 14 hours ago
NZ$191
Return
found 14 hours ago
Select Delta flight, departing Thu, 29 Jan from Boston to New York, returning Mon, 2 Feb, priced at NZ$191 found 14 hours ago
American Airlines
Sun, 22 Feb - Thu, 26 Feb
BOS
Boston
ORD
Chicago
NZ$203 Return, found 6 days ago
NZ$203
Return
found 6 days ago
Select American Airlines flight, departing Sun, 22 Feb from Boston to Chicago, returning Thu, 26 Feb, priced at NZ$203 found 6 days ago
Delta
Sun, 22 Feb - Thu, 26 Feb
BOS
Boston
ORD
Chicago
NZ$219 Return, found 6 days ago
NZ$219
Return
found 6 days ago
Select Delta flight, departing Sun, 22 Feb from Boston to Chicago, returning Thu, 26 Feb, priced at NZ$219 found 6 days ago
American Airlines
Sun, 22 Feb - Thu, 26 Feb
BOS
Boston
ORD
Chicago
NZ$220 Return, found 6 days ago
NZ$220
Return
found 6 days ago
Select American Airlines flight, departing Sun, 22 Feb from Boston to Chicago, returning Thu, 26 Feb, priced at NZ$220 found 6 days ago
American Airlines
Sun, 22 Feb - Thu, 26 Feb
BOS
Boston
ORD
Chicago
NZ$237 Return, found 6 days ago
NZ$237
Return
found 6 days ago
Select American Airlines flight, departing Sun, 22 Feb from Boston to Chicago, returning Thu, 26 Feb, priced at NZ$237 found 6 days ago
Delta
Thu, 29 Jan - Mon, 2 Feb
BOS
Boston
JFK
New York
NZ$239 Return, found 14 hours ago
NZ$239
Return
found 14 hours ago
Select Delta flight, departing Thu, 29 Jan from Boston to New York, returning Mon, 2 Feb, priced at NZ$239 found 14 hours ago
United
Sun, 22 Feb - Thu, 26 Feb
BOS
Boston
ORD
Chicago
NZ$262 Return, found 6 days ago
NZ$262
Return
found 6 days ago
Select United flight, departing Sun, 22 Feb from Boston to Chicago, returning Thu, 26 Feb, priced at NZ$262 found 6 days ago
Delta
Thu, 5 Feb - Sun, 8 Feb
BOS
Boston
JFK
New York
NZ$265 Return, found 1 day ago
NZ$265
Return
found 1 day ago
Select Delta flight, departing Thu, 5 Feb from Boston to New York, returning Sun, 8 Feb, priced at NZ$265 found 1 day ago
Alaska Airlines
Thu, 29 Jan - Mon, 2 Feb
BOS
Boston
JFK
New York
NZ$1,063 Return, found 14 hours ago
NZ$1,063
Return
found 14 hours ago
Select Alaska Airlines flight, departing Thu, 29 Jan from Boston to New York, returning Mon, 2 Feb, priced at NZ$1,063 found 14 hours ago

Flights from Portsmouth: Essential Travel Information

Cheapest flight from Portsmouth
NZ$169 (roundtrip)
Best airlines to fly from Portsmouth
Delta, American Airlines, United, Alaska Airlines, Cape Air
Cheapest month to fly from Portsmouth
February
Portsmouth IATA code
BOS
Portsmouth Country/State
New Hampshire
Airline ticket deals from Portsmouth
NZ$169 - NZ$1,346

 

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