In terms of precipitation, rainfall in Nantucket ranges from 1.6 - 4.3 inches per month. January is typically the wettest month, when rainfall can reach 4.3 in. June is typically the driest time to visit Nantucket when rainfall is around 1.6 in.

If weather is an important factor for your trip to Nantucket, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 32.0 F).

What is the cheapest time of day to fly from SJC to ACK?

When flying from San Jose, California to Nantucket, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from San Jose to Nantucket that include hotel bookings?

Yes. In addition to deals on San Jose to Nantucket flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from San Jose to Nantucket?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to Nantucket.

Can I find deals for business class flights from San Jose to Nantucket?

Yes. Cheapflights offers flight deals from San Jose to Nantucket by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$2,283+ Flights from San Jose, CA to Nantucket

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Cheap flight deals from San Jose to Nantucket

Cheapest flights from San Jose to Nantucket
Explore the most affordable flight options available from San Jose to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 10, 2025.

Sun 12/2111:49 amSJC - ACK

2 stops20h 51mMultiple Airlines

Wed 12/247:00 amACK - SJC

2 stops14h 15mMultiple Airlines

Deal found 12/8

$2,283

Best flights from San Jose to Nantucket
Discover carefully curated flight deals from San Jose to Nantucket that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 10, 2025.

Sun 12/2111:49 amSJC - ACK

2 stops20h 51mMultiple Airlines

Wed 12/247:00 amACK - SJC

2 stops14h 15mMultiple Airlines

Deal found 12/8

$2,283

Last-minute flights from San Jose to Nantucket
Discover last-minute flight deals from San Jose to Nantucket. Data last updated December 10, 2025 and is based on user searches.

Sun 12/2111:49 amSJC - ACK

2 stops20h 51mMultiple Airlines

Wed 12/247:00 amACK - SJC

2 stops14h 15mMultiple Airlines

Deal found 12/8

$2,283

Find flight deals from San Jose to Nantucket

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What is the cheapest month to book a flight from San Jose, California to Nantucket?

Currently, December is the cheapest month in which you can book a flight from San Jose, California to Nantucket (average of $118). Flying from San Jose, California to Nantucket in June is currently the most expensive (average of $219). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Can I find deals for flights from San Jose to Nantucket that include hotel bookings?
Yes. In addition to deals on San Jose to Nantucket flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Jose to Nantucket?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to Nantucket.
Can I find deals for business class flights from San Jose to Nantucket?
Yes. Cheapflights offers flight deals from San Jose to Nantucket by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Jose, California to Nantucket?
Currently, December is the cheapest month in which you can book a flight from San Jose, California to Nantucket (average of $118). Flying from San Jose, California to Nantucket in June is currently the most expensive (average of $219). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$2,283+ Cheap flights from San Jose, CA to Nantucket (SJC - ACK)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/21. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from San Jose to Nantucket

Cheapest flights from San Jose to NantucketExplore the most affordable flight options available from San Jose to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 10, 2025.

Explore the most affordable flight options available from San Jose to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 10, 2025.

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Everything you need to know about your flight from San Jose to Nantucket

What is the cheapest month to book a flight from San Jose, California to Nantucket?

Related info for your journey

Find useful and relevant information for your journey from San Jose to Nantucket. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from San Jose to Nantucket that include hotel bookings?

How can I find direct flights from San Jose to Nantucket?

Can I find deals for business class flights from San Jose to Nantucket?

What is the cheapest month to book a flight from San Jose, California to Nantucket?

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Cheapest flights from San Jose to Nantucket
Explore the most affordable flight options available from San Jose to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 10, 2025.