Nantucket (ACK) to San Diego (SAN) flight deal in economy from $123

JetBlue AirwaysB6JetBlue Airways
One Way•Economy
United StatesACK

Nantucket Memorial Airport

Nantucket, United States
United StatesSAN

San Diego International Airport

San Diego, United States
$546 USD
-77%$123 USD
Verified about 4 hours ago
Rare Availability
9% of dates checked are available within 10% of the lowest price

Wednesday, August 19th, 2026

Outbound Flights

9h 58m·1 stop
$123 USD
JetBlue Airways
ACKAug 19 12:02
→
JFKAug 19 13:08
B6 92Airbus A220-300 Passenger
2h 51m layover
JetBlue Airways
JFKAug 19 15:59
→
SANAug 19 19:00
B6 1189Airbus A320
11h 8m·1 stop
$524 USD
Cape Air
ACKAug 19 11:20
→
BOSAug 19 12:15
9K 5081Cessna (Light)
4h 5m layover
JetBlue Airways
BOSAug 19 16:20
→
SANAug 19 19:28
B6 319Airbus A320
9h 48m·1 stop
$648 USD
Cape Air
ACKAug 19 12:40
→
BOSAug 19 13:35
9K 5181Cessna (Light)
2h 45m layover
JetBlue Airways
BOSAug 19 16:20
→
SANAug 19 19:28
B6 319Airbus A320
7h 56m·1 stop
$667 USD
Cape Air
ACKAug 19 07:00
→
BOSAug 19 07:55
9K 5001Cessna (Light)
55m layover
JetBlue Airways
BOSAug 19 08:50
→
SANAug 19 11:56
B6 219Airbus A320
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