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Cheap flights from California to Nantucket Island from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Nantucket Island departing on 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from California to Nantucket Island

Cheap round-trip flights

JetBlue Logo
11:29 pm - 1:17 pmSFO-ACK
10h 48m1 stop
JetBlue Logo
4:20 pm - 12:59 amACK-SFO
11h 39m1 stop
$262JetBlue
Find Deal
Tue, Sep 23 - Fri, Sep 26
American Airlines Logo
11:50 pm - 3:55 pmSFO-ACK
13h 05m2 stops
American Airlines Logo
1:41 pm - 9:33 pmACK-SFO
10h 52m2 stops
$287American Airlines
Find Deal
Tue, Aug 19 - Tue, Aug 26
Delta Logo
10:57 pm - 11:26 amSFO-ACK
9h 29m2 stops
Delta Logo
3:26 pm - 11:47 pmACK-SFO
11h 21m1 stop
$288Delta
Find Deal
Mon, Aug 25 - Wed, Aug 27
Delta Logo
9:40 pm - 11:26 amLAX-ACK
10h 46m2 stops
Delta Logo
3:26 pm - 10:35 pmACK-LAX
10h 09m1 stop
$292Delta
Find Deal
Mon, Aug 18 - Fri, Aug 22
Delta Logo
11:59 pm - 4:09 pmLAX-ACK
13h 10m2 stops
Delta Logo
3:26 pm - 11:55 pmACK-LAX
11h 29m2 stops
$297Delta
Find Deal
Mon, Aug 18 - Fri, Aug 22
JetBlue Logo
9:00 pm - 11:00 amSFO-ACK
11h 00m1 stop
JetBlue Logo
4:20 pm - 11:42 pmACK-SFO
10h 22m1 stop
$309JetBlue
Find Deal
Sun, Sep 21 - Wed, Sep 24
Delta Logo
12:40 am - 2:46 pmSFO-ACK
11h 06m2 stops
Delta Logo
3:26 pm - 11:47 pmACK-SFO
11h 21m1 stop
$318Delta
Find Deal
Mon, Aug 18 - Tue, Aug 26
American Airlines Logo
12:45 am - 3:55 pmLAX-ACK
12h 10m2 stops
American Airlines Logo
4:25 pm - 9:40 pmACK-LAX
8h 15m1 stop
$320American Airlines
Find Deal
Mon, Aug 18 - Tue, Aug 26
United Airlines Logo
4:38 pm - 9:55 amSFO-ACK
14h 17m2 stops
United Airlines Logo
5:30 pm - 11:17 pmACK-SFO
8h 47m1 stop
$642United Airlines
Find Deal
Sat, Aug 30 - Sat, Sep 6
United Airlines Logo
10:40 am - 9:55 amSFO-ACK
20h 15m2 stops
United Airlines Logo
5:30 pm - 11:17 pmACK-SFO
8h 47m1 stop
$659United Airlines
Find Deal
Sat, Aug 30 - Sat, Sep 6

United Airlines flights from California to Nantucket Island

Our best United Airlines deals on California to Nantucket Island flight tickets
United Airlines
Aug 30
SFO4:38 pmSan Francisco
14h 17m
2 stops
ACK9:55 amNantucket Memorial
Sep 6
ACK5:30 pmNantucket Memorial
8h 47m
1 stop
SFO11:17 pmSan Francisco
$642
Find similar
United Airlines
Aug 30
SFO10:40 amSan Francisco
20h 15m
2 stops
ACK9:55 amNantucket Memorial
Sep 6
ACK5:30 pmNantucket Memorial
8h 47m
1 stop
SFO11:17 pmSan Francisco
$659
Find similar
United Airlines
Aug 26
SFO9:10 pmSan Francisco
14h 40m
2 stops
ACK2:50 pmNantucket Memorial
Aug 31
ACK10:30 amNantucket Memorial
10h 11m
1 stop
SFO5:41 pmSan Francisco
$671
Find similar

Delta flights from California to Nantucket Island

Our best Delta deals on California to Nantucket Island flight tickets
Delta
Aug 25
SFO10:57 pmSan Francisco
9h 29m
2 stops
ACK11:26 amNantucket Memorial
Aug 27
ACK3:26 pmNantucket Memorial
11h 21m
1 stop
SFO11:47 pmSan Francisco
$288
Find similar
Delta
Aug 18
LAX9:40 pmLos Angeles
10h 46m
2 stops
ACK11:26 amNantucket Memorial
Aug 22
ACK3:26 pmNantucket Memorial
10h 09m
1 stop
LAX10:35 pmLos Angeles
$292
Find similar
Delta
Aug 18
LAX11:59 pmLos Angeles
13h 10m
2 stops
ACK4:09 pmNantucket Memorial
Aug 22
ACK3:26 pmNantucket Memorial
11h 29m
2 stops
LAX11:55 pmLos Angeles
$297
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from California 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from California to Nantucket Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoNantucket

SFO - ACK

SFOACK

San Francisco

Tue 9/23

11:29 pm-1:17 pm

1 stop10h 48m

Nantucket Memorial

Fri 9/26

4:20 pm-12:59 am

1 stop11h 39m

$262

San FranciscoNantucket

SFO - ACK

SFOACK

San Francisco

Tue 8/19

11:50 pm-3:55 pm

2 stops13h 05m

Nantucket Memorial

Tue 8/26

1:41 pm-9:33 pm

2 stops10h 52m

$287

San FranciscoNantucket

SFO - ACK

SFOACK

San Francisco

Mon 8/25

10:57 pm-11:26 am

2 stops9h 29m

Nantucket Memorial

Wed 8/27

3:26 pm-11:47 pm

1 stop11h 21m

$288

Los AngelesNantucket

LAX - ACK

LAXACK

Los Angeles

Mon 8/18

9:40 pm-11:26 am

2 stops10h 46m

Nantucket Memorial

Fri 8/22

3:26 pm-10:35 pm

1 stop10h 09m

$292

Los AngelesNantucket

LAX - ACK

LAXACK

Los Angeles

Mon 8/18

11:59 pm-4:09 pm

2 stops13h 10m

Nantucket Memorial

Fri 8/22

3:26 pm-11:55 pm

2 stops11h 29m

$297

San FranciscoNantucket

SFO - ACK

SFOACK

San Francisco

Sun 9/21

9:00 pm-11:00 am

1 stop11h 00m

Nantucket Memorial

Wed 9/24

4:20 pm-11:42 pm

1 stop10h 22m

$309

San FranciscoNantucket

SFO - ACK

SFOACK

San Francisco

Mon 8/18

12:40 am-2:46 pm

2 stops11h 06m

Nantucket Memorial

Tue 8/26

3:26 pm-11:47 pm

1 stop11h 21m

$318

Los AngelesNantucket

LAX - ACK

LAXACK

Los Angeles

Mon 8/18

12:45 am-3:55 pm

2 stops12h 10m

Nantucket Memorial

Tue 8/26

4:25 pm-9:40 pm

1 stop8h 15m

$320

San FranciscoNantucket

SFO - ACK

SFOACK

San Francisco

Sat 8/30

4:38 pm-9:55 am

2 stops14h 17m

Nantucket Memorial

Sat 9/6

5:30 pm-11:17 pm

1 stop8h 47m

$642

San FranciscoNantucket

SFO - ACK

SFOACK

San Francisco

Sat 8/30

10:40 am-9:55 am

2 stops20h 15m

Nantucket Memorial

Sat 9/6

5:30 pm-11:17 pm

1 stop8h 47m

$659

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Nantucket Island from

How to get the cheapest flight ticket from California to Nantucket Island

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Nantucket Island?

The month of September is another great option to travel to Nantucket Island, with average flight prices from California averaging around $307.

What is the cheapest day to depart on your flight to Nantucket Island?

The cheapest day to depart from California to Nantucket Island is on a Wednesday. Travelers who choose to depart for Nantucket Island on a Wednesday will often find tickets for as low as $375. Flights from California to Nantucket Island on a Sunday will generally be more expensive and average around $479. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Nantucket Island?

The cheapest time of day to fly to Nantucket Island is in the afternoon when flights can be purchased for as low as $317. Flights in the morning are often more expensive with an average ticket price of $456.

How far in advance should I book a flight to Nantucket Island?

You are more likely to see cheaper flights to Nantucket Island from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Nantucket Island for around $380 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Nantucket Island from California for as low as $315 on momondo.

Can stopping save me money on California to Nantucket Island flights?

No. A direct flight is the cheapest option for a flight between California to Nantucket Island.

Cheap California to Nantucket Island flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Nantucket Island

Best Price Found

$139

Fastest flight time

7h 33m

Direct flights

None

Airports in Nantucket Island

1 airport
The best one-way flight to Nantucket Island from California in the past 72 hours is $139. The best round-trip flight deal from California to Nantucket Island found on momondo in the last 72 hours is $262.
The fastest flight from California to Nantucket Island takes 7h 33m
There are no direct flights from California to Nantucket Island. Popular non-direct routes for this connection are Burbank Bob Hope Airport - Nantucket Memorial Airport, San Jose Airport - Nantucket Memorial Airport and San Francisco Airport - Nantucket Memorial Airport.
There is 1 airport near Nantucket Island: Nantucket Memorial (ACK)
Search flight deals

  • When did momondo last update prices for flights from California to Nantucket Island?

    Prices for flights from California to Nantucket Island were last updated today.

  • How many operators does momondo search for flights from California to Nantucket Island?

  • How old do you have to be to fly from California to Nantucket Island?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from California to Nantucket Island.

  • What documentation or ID do you need to fly to Nantucket Island?

    The necessary travel and health documents for your Nantucket Island trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from California to Nantucket Island?

Best airlines flying from California to Nantucket Island

Compare and see reviews for airlines that fly from California to Nantucket Island with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $309Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights

Why use momondo?

Why should I use momondo to find a flight deal from California to Nantucket Island?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from California to Nantucket Island. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from California to Nantucket Island with flexible booking policies on momondo?

momondo does allow users to show only those flights to Nantucket Island from California which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from California to Nantucket Island?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Nantucket Island from California.

I’m not ready to book a flight from California to Nantucket Island right now. Can momondo alert me if prices change?

Yes. momondo can track prices for California to Nantucket Island flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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