Cheap Flights from Portsmouth from ฿2,465

View ฿2,465 flight on Tue, 11 Aug 2026Opens in a new window

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  • 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.

Delta
Tue, 11 Aug - Wed, 12 Aug
BOS
Boston
JFK
New York
฿4,920 Return, found 1 hour ago
฿4,920
Return
found 1 hour ago
Select Delta flight, departing Tue, 11 Aug from Boston to New York, returning Wed, 12 Aug, priced at ฿4,920 found 1 hour ago
Delta
Sat, 1 Aug - Sat, 15 Aug
BOS
Boston
JFK
New York
฿5,175 Return, found 6 days ago
฿5,175
Return
found 6 days ago
Select Delta flight, departing Sat, 1 Aug from Boston to New York, returning Sat, 15 Aug, priced at ฿5,175 found 6 days ago
Delta
Sat, 18 Jul - Sun, 19 Jul
BOS
Boston
JFK
New York
฿5,185 Return, found 1 day ago
฿5,185
Return
found 1 day ago
Select Delta flight, departing Sat, 18 Jul from Boston to New York, returning Sun, 19 Jul, priced at ฿5,185 found 1 day ago
Delta
Mon, 20 Jul - Mon, 27 Jul
BOS
Boston
JFK
New York
฿5,440 Return, found 4 days ago
฿5,440
Return
found 4 days ago
Select Delta flight, departing Mon, 20 Jul from Boston to New York, returning Mon, 27 Jul, priced at ฿5,440 found 4 days ago
Delta
Mon, 16 Nov - Tue, 17 Nov
BOS
Boston
JFK
New York
฿5,510 Return, found 13 hours ago
฿5,510
Return
found 13 hours ago
Select Delta flight, departing Mon, 16 Nov from Boston to New York, returning Tue, 17 Nov, priced at ฿5,510 found 13 hours ago
Delta
Wed, 11 Nov - Sat, 21 Nov
BOS
Boston
JFK
New York
฿5,740 Return, found 13 hours ago
฿5,740
Return
found 13 hours ago
Select Delta flight, departing Wed, 11 Nov from Boston to New York, returning Sat, 21 Nov, priced at ฿5,740 found 13 hours ago
Delta
Tue, 11 Aug - Wed, 12 Aug
BOS
Boston
JFK
New York
฿6,035 Return, found 1 hour ago
฿6,035
Return
found 1 hour ago
Select Delta flight, departing Tue, 11 Aug from Boston to New York, returning Wed, 12 Aug, priced at ฿6,035 found 1 hour ago
Delta
Tue, 11 Aug - Wed, 12 Aug
BOS
Boston
JFK
New York
฿6,080 Return, found 1 hour ago
฿6,080
Return
found 1 hour ago
Select Delta flight, departing Tue, 11 Aug from Boston to New York, returning Wed, 12 Aug, priced at ฿6,080 found 1 hour ago
American Airlines
Sat, 18 Jul - Sun, 19 Jul
BOS
Boston
JFK
New York
฿6,475 Return, found 1 day ago
฿6,475
Return
found 1 day ago
Select American Airlines flight, departing Sat, 18 Jul from Boston to New York, returning Sun, 19 Jul, priced at ฿6,475 found 1 day ago
United
Fri, 14 Aug - Mon, 17 Aug
BOS
Boston
ORD
Chicago
฿8,250 Return, found 1 day ago
฿8,250
Return
found 1 day ago
Select United flight, departing Fri, 14 Aug from Boston to Chicago, returning Mon, 17 Aug, priced at ฿8,250 found 1 day ago

Travel information

Flights from Portsmouth: Essential Travel Information

Cheapest flight from Portsmouth
฿4,920 (roundtrip)
Best airlines to fly from Portsmouth
Delta, American Airlines, United
Cheapest month to fly from Portsmouth
August
Portsmouth IATA code
BOS
Portsmouth Country/State
New Hampshire
Airline ticket deals from Portsmouth
฿4,920 - ฿8,250

 

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