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Cheap flights from San Francisco to Boston from $507

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Boston departing on 7/5. 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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Cheap round-trip flights

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JetBlue Logo
11:48 pm - 1:01 pm
SFO
-
ACK
10h 13m
1 stop
JetBlue Logo
3:43 pm - 12:31 am
ACK
-
SFO
11h 48m
1 stop
$507JetBlue
Sun, Jul 5 - Sun, Jul 12
American Airlines Logo
6:44 pm - 9:49 am
SFO
-
ACK
12h 05m
2 stops
American Airlines Logo
5:13 pm - 1:10 am
ACK
-
SFO
10h 57m
1 stop
$508American Airlines
Thu, Jun 25 - Wed, Aug 12
JetBlue Logo
11:48 pm - 1:01 pm
SFO
-
ACK
10h 13m
1 stop
JetBlue Logo
3:43 pm - 12:31 am
ACK
-
SFO
11h 48m
1 stop
$524JetBlue
Sun, Jul 5 - Sun, Jul 12
American Airlines Logo
11:49 pm - 1:28 pm
SFO
-
ACK
10h 39m
1 stop
American Airlines Logo
5:13 pm - 1:10 am
ACK
-
SFO
10h 57m
1 stop
$535American Airlines
Thu, Jun 25 - Wed, Aug 12
American Airlines Logo
6:44 pm - 9:49 am
SFO
-
ACK
12h 05m
2 stops
American Airlines Logo
12:58 pm - 10:39 pm
ACK
-
SFO
12h 41m
2 stops
$630American Airlines
Thu, Jun 25 - Wed, Aug 12
American Airlines Logo
11:16 pm - 2:13 pm
SFO
-
ACK
11h 57m
2 stops
American Airlines Logo
1:58 pm - 10:49 pm
ACK
-
SFO
11h 51m
1 stop
$667American Airlines
Sun, Jun 14 - Sun, Jun 21
American Airlines Logo
11:29 pm - 1:49 pm
SFO
-
ACK
11h 20m
2 stops
American Airlines Logo
3:08 pm - 10:58 pm
ACK
-
SFO
10h 50m
1 stop
$745American Airlines
Sun, Jul 5 - Sun, Jul 12
American Airlines Logo
11:29 pm - 1:49 pm
SFO
-
ACK
11h 20m
2 stops
American Airlines Logo
3:08 pm - 10:58 pm
ACK
-
SFO
10h 50m
1 stop
$912American Airlines
Sun, Jul 5 - Sun, Jul 12
American Airlines Logo
11:29 pm - 1:49 pm
SFO
-
ACK
11h 20m
2 stops
American Airlines Logo
10:24 am - 7:09 pm
ACK
-
SFO
11h 45m
2 stops
$917American Airlines
Sun, Jul 5 - Sun, Jul 12
Multiple Airlines Logo
8:45 pm - 9:25 am
SFO
-
ACK
9h 40m
1 stop
Multiple Airlines Logo
5:30 pm - 11:59 pm
ACK
-
SFO
9h 29m
1 stop
$929Multiple Airlines
Sat, Apr 18 - Mon, May 4

American Airlines flights from San Francisco to Nantucket

Our best American Airlines deals on San Francisco to Nantucket flight tickets
American Airlines
Jun 25
SFO6:44 pmSan Francisco
12h 05m
2 stops
ACK9:49 amNantucket Memorial
Aug 12
ACK5:13 pmNantucket Memorial
10h 57m
1 stop
SFO1:10 amSan Francisco
$508
American Airlines
Jun 25
SFO11:49 pmSan Francisco
10h 39m
1 stop
ACK1:28 pmNantucket Memorial
Aug 12
ACK5:13 pmNantucket Memorial
10h 57m
1 stop
SFO1:10 amSan Francisco
$535
American Airlines
Jun 25
SFO6:44 pmSan Francisco
12h 05m
2 stops
ACK9:49 amNantucket Memorial
Aug 12
ACK12:58 pmNantucket Memorial
12h 41m
2 stops
SFO10:39 pmSan Francisco
$630

JetBlue flights from San Francisco to Nantucket

Our best JetBlue deals on San Francisco to Nantucket flight tickets
JetBlue
Jul 5
SFO11:48 pmSan Francisco
10h 13m
1 stop
ACK1:01 pmNantucket Memorial
Jul 12
ACK3:43 pmNantucket Memorial
11h 48m
1 stop
SFO12:31 amSan Francisco
$507
JetBlue
Jul 5
SFO11:48 pmSan Francisco
10h 13m
1 stop
ACK1:01 pmNantucket Memorial
Jul 12
ACK3:43 pmNantucket Memorial
11h 48m
1 stop
SFO12:31 amSan Francisco
$524
JetBlue
Mar 4
SFO8:44 pmSan Francisco
9h 41m
1 stop
ACK9:25 amNantucket Memorial
Mar 10
ACK5:30 pmNantucket Memorial
10h 01m
1 stop
SFO12:31 amSan Francisco
$1,044

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Nantucket 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 March 1, 2026.
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

Sun 7/5

11:48 pm-1:01 pm

1 stop10h 13m

Nantucket Memorial

Sun 7/12

3:43 pm-12:31 am

1 stop11h 48m

$507

San FranciscoNantucket

SFO - ACK

SFOACK

San Francisco

Thu 6/25

6:44 pm-9:49 am

2 stops12h 05m

Nantucket Memorial

Wed 8/12

5:13 pm-1:10 am

1 stop10h 57m

$508

San FranciscoNantucket

SFO - ACK

SFOACK

San Francisco

Sun 7/5

11:48 pm-1:01 pm

1 stop10h 13m

Nantucket Memorial

Sun 7/12

3:43 pm-12:31 am

1 stop11h 48m

$524

San FranciscoNantucket

SFO - ACK

SFOACK

San Francisco

Thu 6/25

11:49 pm-1:28 pm

1 stop10h 39m

Nantucket Memorial

Wed 8/12

5:13 pm-1:10 am

1 stop10h 57m

$535

San FranciscoNantucket

SFO - ACK

SFOACK

San Francisco

Thu 6/25

6:44 pm-9:49 am

2 stops12h 05m

Nantucket Memorial

Wed 8/12

12:58 pm-10:39 pm

2 stops12h 41m

$630

San FranciscoNantucket

SFO - ACK

SFOACK

San Francisco

Sun 6/14

11:16 pm-2:13 pm

2 stops11h 57m

Nantucket Memorial

Sun 6/21

1:58 pm-10:49 pm

1 stop11h 51m

$667

San FranciscoNantucket

SFO - ACK

SFOACK

San Francisco

Sun 7/5

11:29 pm-1:49 pm

2 stops11h 20m

Nantucket Memorial

Sun 7/12

3:08 pm-10:58 pm

1 stop10h 50m

$745

San FranciscoNantucket

SFO - ACK

SFOACK

San Francisco

Sun 7/5

11:29 pm-1:49 pm

2 stops11h 20m

Nantucket Memorial

Sun 7/12

3:08 pm-10:58 pm

1 stop10h 50m

$912

San FranciscoNantucket

SFO - ACK

SFOACK

San Francisco

Sun 7/5

11:29 pm-1:49 pm

2 stops11h 20m

Nantucket Memorial

Sun 7/12

10:24 am-7:09 pm

2 stops11h 45m

$917

San FranciscoNantucket

SFO - ACK

SFOACK

San Francisco

Sat 4/18

8:45 pm-9:25 am

1 stop9h 40m

Nantucket Memorial

Mon 5/4

5:30 pm-11:59 pm

1 stop9h 29m

$929

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Boston from

How to get the cheapest flight ticket from San Francisco to Nantucket

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 airline that flies from San Francisco to Nantucket Memorial?

JetBlue, Delta, and American Airlines are the most popular carriers operating from San Francisco to Nantucket Memorial

What airlines fly to Nantucket?

JetBlue, United Airlines and Delta are the top three most popular airlines that fly to Nantucket from San Francisco according to our data. JetBlue is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Nantucket. Keep in mind that there are 9 different airlines that fly to Nantucket on a routine basis, so you have a few additional options to choose from.

When to book flights from San Francisco to Nantucket

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Nantucket according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Nantucket (SFO to ACK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Nantucket

Fastest flight time

9h 40m

Direct flights

None
The fastest flight from San Francisco to Nantucket takes 9h 40m
There are no direct flights from San Francisco to Nantucket. There are no popular flight routes from San Francisco to Nantucket.
Search flight deals

  • How far is San Francisco to Nantucket Memorial by plane?

    The distance between San Francisco and Nantucket Memorial is about 2753.8 mi. 9h 40m is a normal flight duration for this route.

  • When did momondo last update prices for flights from San Francisco Airport to Nantucket Memorial Airport?

    Prices for flights from San Francisco Airport to Nantucket Memorial Airport refresh daily.

  • How many operators does momondo search for flights from San Francisco Airport to Nantucket Memorial Airport?

  • How old do you have to be to fly from San Francisco Airport to Nantucket Memorial Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Nantucket Memorial Airport.

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

    The required travel and health documents for your Nantucket Memorial Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Nantucket Memorial Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from San Francisco to Nantucket?

Best airlines flying from San Francisco to Nantucket

Compare and see reviews for airlines that fly from San Francisco to Nantucket with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $309Free CancellationRating
7.2
2,895 reviews
Search JetBlue flights

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Nantucket?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Francisco to Nantucket for you.

Can I find flights from San Francisco to Nantucket with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Nantucket from San Francisco with this policy.

How can momondo help me find flights from San Francisco to Nantucket?

Once all potential San Francisco to Nantucket flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of San Francisco to Nantucket flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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