How long is the flight from San Francisco to Nantucket?

Airlines like JetBlue fly from San Francisco to Nantucket in about 14h 19m. The time it takes to get you to your destination can typically vary by up to . There are 2759 mi between San Francisco and Nantucket.

What is the cheapest airline to fly from San Francisco to Nantucket round-trip?

Our cheapest airline available from San Francisco to Nantucket is JetBlue. Our recent data shows that you can find tickets from as low as $309 on this airline.

What is the cheapest day to fly from San Francisco to Nantucket?

Travelers seeking maximum savings on their San Francisco to Nantucket flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 SFO to ACK?

It’s optimal to fly from San Francisco to Nantucket at noon. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight in the morning.

Most accurate provider : When it comes to deals on San Francisco-Nantucket flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Nantucket flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Nantucket flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Francisco-Nantucket flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Nantucket flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

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

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

Yes. Cheapflights offers flight deals from San Francisco 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.

$309+ Cheap Flights from San Francisco to Nantucket

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from San Francisco to Nantucket with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Francisco to Nantucket

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$940 (Priceline)
One-way from	$309 (Priceline)
Popular in	December
Cheapest in	January
Average price	$377

Provider with most accurate pricing for San Francisco-Nantucket Memorial flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Francisco-Nantucket Memorial flights.

Search Deals

From San Francisco to Nantucket Memorial

Search Deals

One-way flight from San Francisco to Nantucket Memorial

Search Deals

High demand for flights, 0% potential price rise

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 October 2025

Search Deals

Find flight deals from San Francisco to Nantucket

Cheapest flights from San Francisco to Nantucket
Explore the most affordable flight options available from San Francisco to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2025.

Fri 10/311:25 pmSFO - ACK

1 stop8h 35mJetBlue

Mon 10/65:27 pmACK - SFO

1 stop9h 48mJetBlue

Deal found 10/2

$947

Fri 10/243:50 pmSFO - ACK

1 stop14h 19mJetBlue

Sat 11/111:05 amACK - SFO

1 stop15h 37mJetBlue

Deal found 10/1

$965

Wed 12/37:00 amSFO - ACK

1 stop7h 30mMultiple Airlines

Mon 12/83:10 pmACK - SFO

1 stop10h 38mMultiple Airlines

Deal found 10/2

$1,045

Fri 10/36:45 pmSFO - ACK

2 stops14h 30mMultiple Airlines

Mon 10/610:30 amACK - SFO

2 stops16h 35mMultiple Airlines

Deal found 10/2

$1,154

Sat 11/223:50 pmSFO - ACK

1 stop14h 19mJetBlue

Tue 12/211:40 amACK - SFO

1 stop15h 19mJetBlue

Deal found 9/30

$1,249

Sat 11/2211:53 amSFO - ACK

2 stops19h 17mMultiple Airlines

Tue 12/211:40 amACK - SFO

1 stop14h 08mMultiple Airlines

Deal found 9/30

$1,257

Sat 11/223:50 pmSFO - ACK

1 stop14h 19mJetBlue

Sat 11/296:49 amACK - SFO

1 stop10h 42mJetBlue

Deal found 10/2

$1,886

Sat 11/223:00 pmSFO - ACK

2 stops16h 10mMultiple Airlines

Sat 11/296:49 amACK - SFO

2 stops16h 25mMultiple Airlines

Deal found 10/2

$1,960

Best flights from San Francisco to Nantucket
Discover carefully curated flight deals from San Francisco to Nantucket that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2025.

Fri 10/243:50 pmSFO - ACK

1 stop14h 19mJetBlue

Sat 11/111:05 amACK - SFO

1 stop15h 37mJetBlue

Deal found 10/1

$965

Wed 12/37:00 amSFO - ACK

1 stop7h 30mMultiple Airlines

Mon 12/83:10 pmACK - SFO

1 stop10h 38mMultiple Airlines

Deal found 10/2

$1,045

Sat 11/223:50 pmSFO - ACK

1 stop14h 19mJetBlue

Tue 12/211:40 amACK - SFO

1 stop15h 19mJetBlue

Deal found 9/30

$1,249

Sat 11/2211:53 amSFO - ACK

2 stops19h 17mMultiple Airlines

Tue 12/211:40 amACK - SFO

1 stop14h 08mMultiple Airlines

Deal found 9/30

$1,257

Sat 11/223:50 pmSFO - ACK

1 stop14h 19mJetBlue

Sat 11/296:49 amACK - SFO

1 stop10h 42mJetBlue

Deal found 10/2

$1,886

Sat 11/223:00 pmSFO - ACK

2 stops16h 10mMultiple Airlines

Sat 11/296:49 amACK - SFO

2 stops16h 25mMultiple Airlines

Deal found 10/2

$1,960

Last-minute flights from San Francisco to Nantucket
Discover last-minute flight deals from San Francisco to Nantucket. Data last updated October 2, 2025 and is based on user searches.

Fri 10/311:25 pmSFO - ACK

1 stop8h 35mJetBlue

Mon 10/65:27 pmACK - SFO

1 stop9h 48mJetBlue

Deal found 10/2

$947

Fri 10/36:45 pmSFO - ACK

2 stops14h 30mMultiple Airlines

Mon 10/610:30 amACK - SFO

2 stops16h 35mMultiple Airlines

Deal found 10/2

$1,154

Fri 10/243:50 pmSFO - ACK

1 stop14h 19mJetBlue

Sat 11/111:05 amACK - SFO

1 stop15h 37mJetBlue

Deal found 10/1

$965

Sat 11/223:50 pmSFO - ACK

1 stop14h 19mJetBlue

Tue 12/211:40 amACK - SFO

1 stop15h 19mJetBlue

Deal found 9/30

$1,249

Sat 11/2211:53 amSFO - ACK

2 stops19h 17mMultiple Airlines

Tue 12/211:40 amACK - SFO

1 stop14h 08mMultiple Airlines

Deal found 9/30

$1,257

Sat 11/223:50 pmSFO - ACK

1 stop14h 19mJetBlue

Sat 11/296:49 amACK - SFO

1 stop10h 42mJetBlue

Deal found 10/2

$1,886

Sat 11/223:00 pmSFO - ACK

2 stops16h 10mMultiple Airlines

Sat 11/296:49 amACK - SFO

2 stops16h 25mMultiple Airlines

Deal found 10/2

$1,960

One-way flights from San Francisco to Nantucket
Search for one-way flight options from San Francisco to Nantucket. Find affordable one-way fares based on user searches. Data last updated October 2, 2025.

Sat 10/1810:00 pmSFO - ACK

1 stop12h 21mJetBlue

Deal found 10/2

$309

Sat 10/1812:00 pmSFO - ACK

3 stops43h 45mMultiple Airlines

Deal found 10/2

$487

Thu 10/96:59 pmSFO - ACK

3 stops41h 14mMultiple Airlines

Deal found 10/2

$685

Thu 10/97:10 amSFO - ACK

1 stop12h 15mJetBlue

Deal found 10/2

$688

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco to Nantucket that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoNantucket

SFO - ACK

SFOACK

San Francisco

Fri 10/24

3:50 pm-9:09 am

1 stop14h 19m

Nantucket Memorial

Sat 11/1

11:05 am-11:42 pm

1 stop15h 37m

$965

San FranciscoNantucket

SFO - ACK

SFOACK

San Francisco

Wed 12/3

7:00 am-5:30 pm

1 stop7h 30m

Nantucket Memorial

Mon 12/8

3:10 pm-10:48 pm

1 stop10h 38m

$1,045

San FranciscoNantucket

SFO - ACK

SFOACK

San Francisco

Sat 11/22

3:50 pm-9:09 am

1 stop14h 19m

Nantucket Memorial

Tue 12/2

11:40 am-11:59 pm

1 stop15h 19m

$1,249

San FranciscoNantucket

SFO - ACK

SFOACK

San Francisco

Sat 11/22

11:53 am-10:10 am

2 stops19h 17m

Nantucket Memorial

Tue 12/2

11:40 am-10:48 pm

1 stop14h 08m

$1,257

San FranciscoNantucket

SFO - ACK

SFOACK

San Francisco

Sat 11/22

3:50 pm-9:09 am

1 stop14h 19m

Nantucket Memorial

Sat 11/29

6:49 am-2:31 pm

1 stop10h 42m

$1,886

San FranciscoNantucket

SFO - ACK

SFOACK

San Francisco

Sat 11/22

3:00 pm-10:10 am

2 stops16h 10m

Nantucket Memorial

Sat 11/29

6:49 am-8:14 pm

2 stops16h 25m

$1,960

San FranciscoNantucket

SFO - ACK

SFOACK

San Francisco

Sat 10/18

10:00 pm-1:21 pm

1 stop12h 21m

$309

San FranciscoNantucket

SFO - ACK

SFOACK

San Francisco

Sat 10/18

12:00 pm-10:45 am

3 stops43h 45m

$487

San FranciscoNantucket

SFO - ACK

SFOACK

San Francisco

Thu 10/9

7:10 am-10:25 pm

1 stop12h 15m

$688

San FranciscoNantucket

SFO - ACK

SFOACK

San Francisco

Thu 10/9

5:57 pm-9:55 pm

2 stops24h 58m

$832

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/2

Compare providers for flights from San Francisco to Nantucket

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Nantucket in October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on San Francisco-Nantucket flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Nantucket flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Nantucket flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Francisco-Nantucket flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Nantucket flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Francisco to Nantucket

Have a flexible travel schedule? Discover the best time to fly to Nantucket from San Francisco 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.

Reviews of airlines servicing Nantucket

Read through reviews of airlines operating flights from San Francisco to Nantucket, such as JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

JetBlue

7.2

Good

2,911 reviews

Reviews

1 / 20

10.0

Excellent

JACK,Sep 2025

JFK - MSY

I liked the professional services of the crew. Keep up the good work.

JetBlue

7.2

Good

2,911 reviews

JetBlue

7.2

Good

2,911 reviews

Reviews

1 / 20

10.0

Excellent

JACK,Sep 2025

JFK - MSY

I liked the professional services of the crew. Keep up the good work.

Related info for your journey

How long is the flight from San Francisco to Nantucket?
Airlines like JetBlue fly from San Francisco to Nantucket in about 14h 19m. The time it takes to get you to your destination can typically vary by up to . There are 2759 mi between San Francisco and Nantucket.
What is the cheapest airline to fly from San Francisco to Nantucket round-trip?
Our cheapest airline available from San Francisco to Nantucket is JetBlue. Our recent data shows that you can find tickets from as low as $309 on this airline.
Can I find deals for flights from San Francisco to Nantucket that include hotel bookings?
Yes. In addition to deals on San Francisco to Nantucket flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Francisco to Nantucket?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Nantucket.
Can I find deals for business class flights from San Francisco to Nantucket?
Yes. Cheapflights offers flight deals from San Francisco 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from San Francisco to Nantucket

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$309	Average$513	FlexibilityNo cancel fee	On-time62%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$309+ Cheap flights from San Francisco to Nantucket (SFO - ACK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Francisco to Nantucket with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Francisco to Nantucket

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Francisco to Nantucket

Cheapest flights from San Francisco to NantucketExplore the most affordable flight options available from San Francisco to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2025.

Explore the most affordable flight options available from San Francisco to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco to Nantucket that are best for you.

Compare providers for flights from San Francisco to Nantucket

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Nantucket in October.

Best time to book a flight from San Francisco to Nantucket

Have a flexible travel schedule? Discover the best time to fly to Nantucket from San Francisco with our price prediction graph.

Reviews of airlines servicing Nantucket

Read through reviews of airlines operating flights from San Francisco to Nantucket, such as JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from San Francisco to Nantucket?

What is the cheapest airline to fly from San Francisco to Nantucket round-trip?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to Nantucket

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from San Francisco to Nantucket

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from San Francisco to Nantucket
Explore the most affordable flight options available from San Francisco to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2025.