SFO - ACK

$558 Find Cheap Flights from San Francisco to Nantucket - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$676
Typical prices: $574-$882
JetBlue
Wed 10/10Tue 10/16
SFO - ACK • 1 stop
Cheapest one-way
$558
Typical prices: $218-$617
Multiple Airlines
Fri 9/28
SFO - ACK • 1 stop
Nonstop flights
There are currently no direct flights between San Francisco and Nantucket. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
Cheapest • 46% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $418 (round-trip)
Shortest trip • 9h 11m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from San Francisco to Nantucket (SFO-ACK)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Nantucket

Sat, Oct 10 - Fri, Oct 16
JetBlue Logo
6:00 am - 10:35 amSFO  San Francisco-ACK Nantucket Memorial
25h 35m1 stop New York John F Kennedy Intl
JetBlue Logo
11:00 am - 10:29 amACK  Nantucket Memorial-SFO San Francisco
26h 29m1 stop Boston Logan Intl
$676JetBlue
Sat, Oct 10 - Fri, Oct 16
JetBlue Logo
2:18 pm - 11:21 amSFO  San Francisco-ACK Nantucket Memorial
18h 03m2 stops New York John F Kennedy Intl Boston Logan Intl
JetBlue Logo
11:00 am - 10:29 amACK  Nantucket Memorial-SFO San Francisco
26h 29m1 stop Boston Logan Intl
$791JetBlue
Tue, Sep 29 - Sat, Oct 3
JetBlue Logo
8:29 pm - 10:35 amSFO  San Francisco-ACK Nantucket Memorial
11h 06m1 stop New York John F Kennedy Intl
JetBlue Logo
3:32 pm - 12:56 amACK  Nantucket Memorial-SFO San Francisco
12h 24m1 stop Boston Logan Intl
$817JetBlue
Tue, Sep 29 - Sat, Oct 3
JetBlue Logo
9:44 pm - 1:16 pmSFO  San Francisco-ACK Nantucket Memorial
12h 32m1 stop Boston Logan Intl
JetBlue Logo
3:32 pm - 12:56 amACK  Nantucket Memorial-SFO San Francisco
12h 24m1 stop Boston Logan Intl
$825JetBlue
Tue, Sep 29 - Sat, Oct 3
JetBlue Logo
8:29 pm - 10:35 amSFO  San Francisco-ACK Nantucket Memorial
11h 06m1 stop New York John F Kennedy Intl
JetBlue Logo
3:32 pm - 12:56 amACK  Nantucket Memorial-SFO San Francisco
12h 24m1 stop Boston Logan Intl
$876JetBlue
Tue, Sep 29 - Sat, Oct 3
JetBlue Logo
8:29 pm - 10:35 amSFO  San Francisco-ACK Nantucket Memorial
11h 06m1 stop New York John F Kennedy Intl
JetBlue Logo
3:32 pm - 12:56 amACK  Nantucket Memorial-SFO San Francisco
12h 24m1 stop Boston Logan Intl
$896JetBlue
Tue, Sep 29 - Sat, Oct 3
Multiple Airlines Logo
6:58 pm - 9:37 amSFO  San Francisco-ACK Nantucket Memorial
11h 39m2 stops Portland Boston Logan Intl
Multiple Airlines Logo
3:32 pm - 12:56 amACK  Nantucket Memorial-SFO San Francisco
12h 24m1 stop Boston Logan Intl
$918Multiple Airlines
Tue, Sep 29 - Sat, Oct 3
JetBlue Logo
8:29 pm - 10:35 amSFO  San Francisco-ACK Nantucket Memorial
11h 06m1 stop New York John F Kennedy Intl
JetBlue Logo
3:32 pm - 12:56 amACK  Nantucket Memorial-SFO San Francisco
12h 24m1 stop Boston Logan Intl
$932JetBlue
Mon, Sep 28 - Thu, Oct 1
Multiple Airlines Logo
5:16 pm - 12:47 pmSFO  San Francisco-ACK Nantucket Memorial
16h 31m2 stops San Diego Boston Logan Intl
Multiple Airlines Logo
3:30 pm - 12:56 amACK  Nantucket Memorial-SFO San Francisco
12h 26m1 stop Boston Logan Intl
$979Multiple Airlines
Sat, Oct 10 - Fri, Oct 16
JetBlue Logo
2:18 pm - 11:21 amSFO  San Francisco-ACK Nantucket Memorial
18h 03m2 stops New York John F Kennedy Intl Boston Logan Intl
JetBlue Logo
11:00 am - 11:50 pmACK  Nantucket Memorial-SFO San Francisco
15h 50m2 stops Boston Logan Intl New York John F Kennedy Intl
$992JetBlue
Booking Insights

Price, demand and travel trends for San Francisco to Nantucket flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from San Francisco to Nantucket with more confidence.

How much is a round-trip flight from San Francisco to Nantucket?

Round-trip flights from San Francisco to Nantucket start at $676. Prices are typical for this route right now, with typical round-trip fares ranging from $574 to $882. The lowest price found in the past 5 days was $676 on JetBlue.

What's the cheapest day of the week to fly from San Francisco to Nantucket?

Wednesday is the cheapest day of the week to fly from San Francisco to Nantucket, it is 29% cheaper than the average day. Sunday is the most expensive day with flight prices 33% higher than average. Based on deals found by KAYAK users in the last 12 months.

Key details for San Francisco to Nantucket flights

Low season

January

Cheapest flight

$558
Most popular time to fly and prices are also 8% lower on average.
Flight from San Francisco to Nantucket

When to book flights from San Francisco to Nantucket

Are your dates flexible? Find out the best times to travel from San Francisco to Nantucket based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Francisco to Nantucket flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from San Francisco to Nantucket?

    Flights from San Francisco to Nantucket usually depart from San Francisco (SFO) and arrive at Nantucket Memorial (ACK).

  • What cabin classes can I book on flights from San Francisco to Nantucket?

    Two cabin classes are available on flights from San Francisco to Nantucket:

    • Economy Class
    • Business Class

  • Which airports do connecting flights from San Francisco to Nantucket pass through?

    One-stop flights from San Francisco to Nantucket most commonly connect through:

    • Boston Logan Intl (BOS) - 62% of one-stop connections
    • Philadelphia (PHL) - 20% of one-stop connections
    • Newark (EWR) - 10% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 7% of one-stop connections

    Boston Logan Intl (BOS) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from San Francisco to Nantucket?

    Yes. Being flexible with your travel dates can save you up to 47% on the San Francisco to Nantucket route. Wednesday is the cheapest departure day at $555 round-trip on average, while Sunday is the most expensive at $1,029, a difference of $474. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from San Francisco to Nantucket?

    A nonstop flight from San Francisco to Nantucket takes 0h 00m, covering 2,759 miles.

  • Do I need a passport to fly from San Francisco to Nantucket?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from San Francisco to Nantucket changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $676 to $1,687. That means the highest observed fare was about 2x higher than the lowest one.

  • How are flight prices from San Francisco to Nantucket looking right now?

    One-way fares from San Francisco to Nantucket are currently higher than usual. Average one-way flight prices are about $621, which is 56% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from San Francisco to Nantucket?

    Flying via Boston Logan Intl (BOS) gives the shortest average 1-stop total travel time at 9h 11m, compared with 9h 36m via Newark (EWR) and 9h 47m via Philadelphia (PHL).

  • What is the time difference between San Francisco and Nantucket?

    Nantucket is 3 hours ahead of San Francisco (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • How much should I expect to pay for a San Francisco to Nantucket flight?

    Round-trip flights from San Francisco to Nantucket range from $574 to $882, with an average of $771 over the past 12 months. Anything below $574 counts as a good deal.

Your guide to booking San Francisco to Nantucket flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average $555 - about $474 less than Sunday (46% savings) based on the last 12 months.
  • If you can choose when to travel, plan your San Francisco to Nantucket trip for August. Fares historically average $419 round-trip in that month - typically $891 less than the most expensive month, which is November (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Nantucket Memorial Airport.
    - Nantucket Inn
    - Nantucket Guest House

More options for your flight from San Francisco to Nantucket

Complete your trip to Nantucket with a hotel stay or car rental