Portland (PDX) to Nantucket (ACK) flight deal in economy from $280

JetBlue AirwaysB6JetBlue Airways
Round Trip•Economy
United StatesPDX

Portland International Airport

Portland, United States
United StatesACK

Nantucket Memorial Airport

Nantucket, United States
$590 USD
-53%$280 USD
Verified 17 days ago
Rare Availability
9% of dates checked are available within 10% of the lowest price

Saturday, July 18th, 2026

7 round-trip options

Returning
Thu, Jul 23, 2026•5 Day Trip
$710 USD
Google Flights
Returning
Fri, Jul 24, 2026•6 Day Trip
$643 USD
Google Flights
Returning
Sat, Jul 25, 2026•7 Day Trip
$594 USD
Google Flights
Returning
Sun, Jul 26, 2026•8 Day Trip
$800 USD
Google Flights
Returning
Mon, Jul 27, 2026•9 Day Trip
$710 USD
Google Flights
Returning
Tue, Jul 28, 2026•10 Day Trip
$979 USD
Google Flights
Returning
Fri, Jul 31, 2026•13 Day Trip
$710 USD
Google Flights