Title: CA $270 Cheap JetBlue Airways fights from San Francisco to Nantucket - Expedia.ca

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# CA $270 Cheap JetBlue Airways fights from San Francisco (SFO) to Nantucket (ACK)

[View CA $270 flight on Sat, Aug 8, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:SFO,to:ACK,departure:08/08/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:269.10&airProductToken=AQpgCi4IwmwSBDEwMzQYsnEgwZMBKO7JlAMwwMyUAzhMQABYAWoCRE5yCFpJNEFVRUwxCi4IwmwSBDIzNTIYwZMBIMBQKI_OlAMwxc6UAzhMQAFYAWoCRE5yCFpJNEFVRUwxEgoIARABGAEqAkI2GAEiBAgBEAEoAigEKAYwAQ) 

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## JetBlue Airways flights from San Francisco to Nantucket (SFO→ACK)

Prices were available within the past 7 days and start at CA $270 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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## Find the cheapest month to fly from San Francisco (SFO) to Nantucket (ACK)

### September is typically the cheapest month to fly

From CA $366 - CA $1,075 per traveller.

__Flight from San Francisco to Nantucket (SFO - ACK) route information__
| Origin airport      | San Francisco Intl. |
| ------------------- | ------------------- |
| Destination airport | Nantucket Memorial  |
| Distance            | 4417 km             |

## Frequently asked questions

### How much is a JetBlue Airways flight from San Francisco Intl. Airport (SFO) to Nantucket Memorial Airport (ACK)?

### What is the cheapest month to fly from SFO to ACK with JetBlue Airways?

### Does JetBlue Airways fly nonstop from San Francisco Intl. Airport (SFO) to Nantucket Memorial Airport (ACK)?

### What airports does JetBlue Airways fly into in Nantucket?

### Can I change or cancel my JetBlue Airways flight from San Francisco Intl. Airport (SFO) to Nantucket Memorial Airport (ACK)?

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