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Nantucket Island

$333+ Cheap flights from San Jose (SJC) to Nantucket Island

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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — ACK
Jul 13 — Jul 201
Sun 7/13
Sun 7/20
1 adult, Economy
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Cheap flight deals from San Jose to Nantucket Island

Keep the following information in mind while searching for San Jose to Nantucket Island flight deals. Data was last updated July 8, 2025.

Round-trip from

$333
(Delta)

Popular in

July

Cheapest in

November

Average price

$422
From San Jose to Nantucket Island
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from San Jose to Nantucket Island

Cheapest flights from San Jose to Nantucket Island
Explore the most affordable flight options available from San Jose to Nantucket Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 8, 2025.

This Delta deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2510:56 pmSJC - ACK
2 stops9h 30mDelta
Fri 8/293:26 pmACK - SJC
2 stops22h 29mDelta
Deal found 7/7$333
This Expedia deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:30 pmSJC - ACK
2 stops17h 43mMultiple Airlines
Wed 9/106:50 amACK - SJC
2 stops13h 46mMultiple Airlines
Deal found 7/6$1,135

Cheapflights Fare Finder

Customize your flight search to find flights from San Jose to Nantucket Island that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 8, 2025.
Use the filters below to find and compare flights from San Jose to Nantucket Island that are best for you.

Fly from

San Jose

Fly to

Nantucket Island

Route

Depart

Return

Price

San JoseNantucket

SJC - ACK

SJCACK

San Jose

Mon 8/25

10:56 pm-11:26 am

2 stops9h 30m

Nantucket Memorial

Fri 8/29

3:26 pm-10:55 am

2 stops22h 29m

$333

San JoseNantucket

SJC - ACK

SJCACK

San Jose

Mon 9/8

6:30 pm-3:13 pm

2 stops17h 43m

Nantucket Memorial

Wed 9/10

6:50 am-5:36 pm

2 stops13h 46m

$1,135

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

Best time to book a flight from San Jose to Nantucket Island

Have a flexible travel schedule? Discover the best time to fly to Nantucket Island from San Jose with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Jose to Nantucket Island
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Nantucket Island

Get insights into the airlines that provide service to Nantucket Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Nantucket Island. Reviews last updated July 8, 2025.
Get a feel of what it's like to fly with Delta from San Jose to Nantucket Island by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,958 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
8.0
Very good
7,958 reviews
Delta
8.0
Very good
7,958 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

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

  • What airport do you fly from for flights from San Jose to Nantucket Island?

    Most people fly from San Jose (SJC) if they book a flight from San Jose to Nantucket Island. San Jose is conveniently located just 2.9 mi from San Jose’s city center.

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

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

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

    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 Island.

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

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

See more FAQs

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