Cheap flights from Portsmouth

View AU$138 flight on Sun, 6 Sept 2026Opens in a new window

Popular airlines from Portsmouth

  • JetBlue Airways

  • American Airlines

  • United

  • Delta

  • Southwest Airlines

  • Air Canada

  • Alaska Airlines

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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
Sat, 22 Aug - Sat, 29 Aug
BOS
Boston
FLL
Fort Lauderdale
AU$258 Return, found 5 days ago
AU$258
Return
found 5 days ago
Select American Airlines flight, departing Sat, 22 Aug from Boston to Fort Lauderdale, returning Sat, 29 Aug, priced at AU$258 found 5 days ago
American Airlines
Thu, 27 Aug - Mon, 31 Aug
BOS
Boston
JFK
New York
AU$274 Return, found 9 hours ago
AU$274
Return
found 9 hours ago
Select American Airlines flight, departing Thu, 27 Aug from Boston to New York, returning Mon, 31 Aug, priced at AU$274 found 9 hours ago
American Airlines
Fri, 28 Aug - Mon, 31 Aug
BOS
Boston
JFK
New York
AU$275 Return, found 3 days ago
AU$275
Return
found 3 days ago
Select American Airlines flight, departing Fri, 28 Aug from Boston to New York, returning Mon, 31 Aug, priced at AU$275 found 3 days ago
Delta
Wed, 5 Aug - Mon, 10 Aug
BOS
Boston
JFK
New York
AU$299 Return, found 12 hours ago
AU$299
Return
found 12 hours ago
Select Delta flight, departing Wed, 5 Aug from Boston to New York, returning Mon, 10 Aug, priced at AU$299 found 12 hours ago
Delta
Fri, 16 Oct - Fri, 20 Nov
BOS
Boston
JFK
New York
AU$302 Return, found 5 days ago
AU$302
Return
found 5 days ago
Select Delta flight, departing Fri, 16 Oct from Boston to New York, returning Fri, 20 Nov, priced at AU$302 found 5 days ago
American Airlines
Mon, 14 Sept - Mon, 21 Sept
BOS
Boston
ORD
Chicago
AU$311 Return, found 5 days ago
AU$311
Return
found 5 days ago
Select American Airlines flight, departing Mon, 14 Sept from Boston to Chicago, returning Mon, 21 Sept, priced at AU$311 found 5 days ago
American Airlines
Sat, 7 Nov - Sun, 8 Nov
BOS
Boston
ORD
Chicago
AU$312 Return, found 4 days ago
AU$312
Return
found 4 days ago
Select American Airlines flight, departing Sat, 7 Nov from Boston to Chicago, returning Sun, 8 Nov, priced at AU$312 found 4 days ago
United
Sat, 7 Nov - Sun, 8 Nov
BOS
Boston
ORD
Chicago
AU$427 Return, found 4 days ago
AU$427
Return
found 4 days ago
Select United flight, departing Sat, 7 Nov from Boston to Chicago, returning Sun, 8 Nov, priced at AU$427 found 4 days ago
Alaska Airlines
Fri, 25 Sept - Sun, 27 Sept
BOS
Boston
DFW
Dallas
AU$828 Return, found 1 hour ago
AU$828
Return
found 1 hour ago
Select Alaska Airlines flight, departing Fri, 25 Sept from Boston to Dallas, returning Sun, 27 Sept, priced at AU$828 found 1 hour ago
Cape Air
Sun, 6 Dec - Mon, 21 Dec
BOS
Boston
JFK
New York
AU$2,156 Return, found 2 days ago
AU$2,156
Return
found 2 days ago
Select Cape Air flight, departing Sun, 6 Dec from Boston to New York, returning Mon, 21 Dec, priced at AU$2,156 found 2 days ago

Travel information

Flights from Portsmouth: Essential Travel Information

Cheapest flight from Portsmouth
AU$258 (roundtrip)
Best airlines to fly from Portsmouth
American Airlines, Delta, JetBlue Airways, United, Alaska Airlines, Cape Air
Cheapest month to fly from Portsmouth
August
Portsmouth IATA code
BOS
Portsmouth Country/State
New Hampshire
Airline ticket deals from Portsmouth
AU$258 - AU$2,156

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