ACK

$140 Find Cheap Flights from San Francisco Bay Area to Nantucket

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Nantucket departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Flight Deals

Cheap Flights from San Francisco Bay Area to Nantucket

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco Bay Area to Nantucket that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco Bay Area to Nantucket

Fri, Mar 13 - Sun, Mar 15
JetBlue Logo
9:35 pm - 12:25 pmSFO-ACK
11h 50m2 stops
JetBlue Logo
6:49 am - 2:19 pmACK-SFO
10h 30m1 stop
$949JetBlue
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Mon, Sep 29 - Fri, Oct 3
Multiple Airlines Logo
7:02 pm - 9:10 amSJC-ACK
11h 08m2 stops
Multiple Airlines Logo
6:50 am - 5:36 pmACK-SJC
13h 46m2 stops
$980Multiple Airlines
Find Deal
Fri, Mar 13 - Sun, Mar 15
JetBlue Logo
7:55 am - 8:40 pmSFO-ACK
9h 45m1 stop
JetBlue Logo
6:49 am - 2:19 pmACK-SFO
10h 30m1 stop
$1,044JetBlue
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Fri, Oct 24 - Sun, Oct 26
JetBlue Logo
10:00 pm - 9:09 amSFO-ACK
8h 09m1 stop
JetBlue Logo
6:00 pm - 9:25 amACK-SFO
18h 25m2 stops
$1,100JetBlue
Find Deal
Fri, Mar 13 - Sun, Mar 15
Multiple Airlines Logo
5:45 pm - 12:25 pmSFO-ACK
15h 40m2 stops
Multiple Airlines Logo
2:45 pm - 11:40 pmACK-SFO
11h 55m2 stops
$1,103Multiple Airlines
Find Deal
Fri, Oct 24 - Sun, Oct 26
JetBlue Logo
10:00 pm - 9:09 amSFO-ACK
8h 09m1 stop
JetBlue Logo
6:00 pm - 11:59 pmACK-SFO
8h 59m1 stop
$1,145JetBlue
Find Deal

Everything you should know

Cheapest round-trip
$949
JetBlue
Fri 3/13Sun 3/15
SFO - ACK • 2 stops
Cheapest one-way
$140
JetBlue
Mon 10/6
SFO - ACK • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Nantucket!
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$140
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 29% lower on average.
Flight from San Francisco to Nantucket

FAQs for booking flights from San Francisco Bay Area to Nantucket

  • How does KAYAK find such low prices on flights from San Francisco Bay Area to Nantucket?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco Bay Area to Nantucket.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco Bay Area to Nantucket?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Nantucket from San Francisco Bay Area is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco Bay Area to Nantucket?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Nantucket with an airline and back to San Francisco Bay Area with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco Bay Area to Nantucket?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Nantucket from San Francisco Bay Area up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Francisco Bay Area to Nantucket

 
Need help choosing which airline to fly with from San Francisco Bay Area to Nantucket? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
JetBlueOverall score based on 2912 reviews
7.4Boarding
7.6Comfort
8.0Crew
6.7Food
7.3Entertainment
Airline reviews

very difficult boarding process - aggressive passengers not the friendliest crew

6.0 Gooddavid, Sep 2025PBI - BOS
Read more JetBlue reviews

very difficult boarding process - aggressive passengers not the friendliest crew

Too many long delays with JetBlue. Worst major airline that serves JFK but unfortunately I keep going back because of the prices.

The plane was late to leave.. Internet was lousy. TV was not working. when we arrived, We stayed on the plane for a long time before we got to the gate. It took us a long time to retrieve our luggage because they didn’t know what carousel to send them to. It was a bad experience.

There were mutliple delays. There was inconsistent, delayed, and poor communication regarding the delays.

Seats were not too comfortable; it was impossible to locate the underseat power outlet.

The check in and boarding process was a bit of a cluster. Two people at the counter to check in, three random lines that nobody knew which was for what, and people kept getting shuffled from one line to another for no apparent reason because then they’d get shuffled back and end up getting out further back in the line than they were originally. I only had to hand my already checked bag over and it took 45 minutes. I was never assigned a seat so when I tried to board I was pulled out of line again while someone had to try to manually assign me a seat. During the flight I got up to go to the bathroom, and there was an attendant in the aisle offering pillows etc and it was a 30 min wait unbuckled standing by the bathrooms because she said I couldn’t go past her. First and last time flying jet blue to be honest.

No overhead baggage room even though I was seated in row 2. Consequently had to check in my carry on bag. Baggage carousel was jammed. Took 45 min to get my bag.

Great flight. Departed early, arrived early. However they were out of meals for sale. Also, we arrived early and the gate was not available so we sat on the taxiway for quite a while (not JetBlue’s fault).

It was too hot in the cabin. The AC did not help.

Love the mosaic program, being able to move to an extra space seat for free is awesome

Everything you need to know for your flight to Nantucket

Information on the airport you'll fly into in Nantucket

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