$186+ 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — ACK
Aug 11 — Aug 181
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Nantucket with Cheapflights
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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
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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 July 12, 2026.
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 July 12, 2026.
This JetBlue deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:44 pm
SFO
- ACK
1 stop9h 38m
JetBlue
Fri 8/284:22 pm
ACK
- SFO
1 stop8h 49m
JetBlue
Deal found 7/9![JetBlue logo]()
$312
This American Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/212:48 am
SFO
- ACK
1 stop8h 38m
American Airlines
Thu 8/63:41 pm
ACK
- SFO
1 stop10h 18m
American Airlines
Deal found 7/7![American Airlines logo]()
$327
This Cheapflightsfares deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:59 pm
SFO
- ACK
1 stop10h 04m
JetBlue
Thu 8/133:33 pm
ACK
- SFO
1 stop11h 57m
JetBlue
Deal found 7/9![JetBlue logo]()
$373
This deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/511:59 pm
SFO
- ACK
1 stop7h 23m
JetBlue
Wed 8/126:02 pm
ACK
- SFO
1 stop9h 28m
JetBlue
Deal found 7/8![JetBlue logo]()
$376
This Cheapflightsfares deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:48 pm
SFO
- ACK
1 stop7h 34m
JetBlue
Fri 8/284:22 pm
ACK
- SFO
1 stop8h 49m
JetBlue
Deal found 7/7![JetBlue logo]()
$377
This American Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/911:59 pm
SFO
- ACK
1 stop9h 24m
American Airlines
Sat 8/1512:57 pm
ACK
- SFO
2 stops12h 23m
American Airlines
Deal found 7/8![American Airlines logo]()
$380
This Cheapflightsfares deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:00 pm
SFO
- ACK
1 stop10h 22m
JetBlue
Sat 8/153:28 pm
ACK
- SFO
1 stop12h 02m
JetBlue
Deal found 7/8![JetBlue logo]()
$393
This American Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:30 pm
SFO
- ACK
2 stops14h 00m
American Airlines
Fri 8/2812:53 pm
ACK
- SFO
1 stop9h 03m
American Airlines
Deal found 7/7![American Airlines logo]()
$416
This American Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:53 pm
SFO
- ACK
2 stops14h 37m
American Airlines
Mon 8/243:41 pm
ACK
- SFO
1 stop10h 18m
American Airlines
Deal found 7/10![American Airlines logo]()
$440
This JetBlue deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:58 pm
SFO
- ACK
1 stop10h 05m
JetBlue
Sun 8/163:33 pm
ACK
- SFO
1 stop11h 57m
JetBlue
Deal found 7/11![JetBlue logo]()
$444
This American Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:55 pm
SFO
- ACK
2 stops12h 54m
American Airlines
Tue 8/43:38 pm
ACK
- SFO
1 stop10h 32m
American Airlines
Deal found 7/8![American Airlines logo]()
$451
Best flights from San Francisco to NantucketDiscover 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 July 12, 2026.
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 July 12, 2026.
This JetBlue deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:44 pm
SFO
- ACK
1 stop9h 38m
JetBlue
Fri 8/284:22 pm
ACK
- SFO
1 stop8h 49m
JetBlue
Deal found 7/11![JetBlue logo]()
$312
This American Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:53 pm
SFO
- ACK
2 stops14h 37m
American Airlines
Mon 8/243:41 pm
ACK
- SFO
1 stop10h 18m
American Airlines
Deal found 7/10![American Airlines logo]()
$440
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:15 pm
SFO
- ACK
2 stops13h 42m
Delta
Thu 8/133:24 pm
ACK
- SFO
2 stops11h 31m
Delta
Deal found 7/9![Delta logo]()
$519
This JetBlue deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:44 pm
SFO
- ACK
1 stop9h 38m
JetBlue
Fri 8/2812:02 pm
ACK
- SFO
1 stop10h 11m
JetBlue
Deal found 7/8![JetBlue logo]()
$312
This Cheapflightsfares deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:00 pm
SFO
- ACK
1 stop10h 22m
JetBlue
Sat 8/153:28 pm
ACK
- SFO
1 stop12h 02m
JetBlue
Deal found 7/12![JetBlue logo]()
$373
This American Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2812:48 am
SFO
- ACK
1 stop8h 38m
American Airlines
Tue 8/43:38 pm
ACK
- SFO
1 stop10h 32m
American Airlines
Deal found 7/8![American Airlines logo]()
$506
This JetBlue deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:58 pm
SFO
- ACK
1 stop10h 05m
JetBlue
Sun 8/163:33 pm
ACK
- SFO
1 stop11h 57m
JetBlue
Deal found 7/11![JetBlue logo]()
$444
This JetBlue deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2311:58 pm
SFO
- ACK
1 stop7h 28m
JetBlue
Mon 7/276:02 pm
ACK
- SFO
1 stop9h 28m
JetBlue
Deal found 7/7![JetBlue logo]()
$512
Last-minute flights from San Francisco to NantucketDiscover last-minute flight deals from San Francisco to Nantucket. Data last updated July 12, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Nantucket. Data last updated July 12, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:55 pm
SFO
- ACK
2 stops12h 54m
American Airlines
Tue 8/43:38 pm
ACK
- SFO
1 stop10h 32m
American Airlines
Deal found 7/8![American Airlines logo]()
$451
This American Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/212:48 am
SFO
- ACK
1 stop8h 38m
American Airlines
Thu 8/63:41 pm
ACK
- SFO
1 stop10h 18m
American Airlines
Deal found 7/7![American Airlines logo]()
$327
This JetBlue deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:58 pm
SFO
- ACK
1 stop10h 05m
JetBlue
Sun 8/163:33 pm
ACK
- SFO
1 stop11h 57m
JetBlue
Deal found 7/11![JetBlue logo]()
$444
This deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/511:59 pm
SFO
- ACK
1 stop7h 23m
JetBlue
Wed 8/126:02 pm
ACK
- SFO
1 stop9h 28m
JetBlue
Deal found 7/8![JetBlue logo]()
$376
This Cheapflightsfares deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:00 pm
SFO
- ACK
1 stop10h 22m
JetBlue
Sat 8/153:28 pm
ACK
- SFO
1 stop12h 02m
JetBlue
Deal found 7/8![JetBlue logo]()
$393
This American Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/911:59 pm
SFO
- ACK
1 stop9h 24m
American Airlines
Sat 8/1512:57 pm
ACK
- SFO
2 stops12h 23m
American Airlines
Deal found 7/8![American Airlines logo]()
$380
This Cheapflightsfares deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:59 pm
SFO
- ACK
1 stop10h 04m
JetBlue
Thu 8/133:33 pm
ACK
- SFO
1 stop11h 57m
JetBlue
Deal found 7/9![JetBlue logo]()
$373
This American Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:53 pm
SFO
- ACK
2 stops14h 37m
American Airlines
Mon 8/243:41 pm
ACK
- SFO
1 stop10h 18m
American Airlines
Deal found 7/10![American Airlines logo]()
$440
This Cheapflightsfares deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:48 pm
SFO
- ACK
1 stop7h 34m
JetBlue
Fri 8/284:22 pm
ACK
- SFO
1 stop8h 49m
JetBlue
Deal found 7/7![JetBlue logo]()
$377
This American Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:30 pm
SFO
- ACK
2 stops14h 00m
American Airlines
Fri 8/2812:53 pm
ACK
- SFO
1 stop9h 03m
American Airlines
Deal found 7/7![American Airlines logo]()
$416
This JetBlue deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:44 pm
SFO
- ACK
1 stop9h 38m
JetBlue
Fri 8/284:22 pm
ACK
- SFO
1 stop8h 49m
JetBlue
Deal found 7/9![JetBlue logo]()
$312
One-way flights from San Francisco to NantucketSearch for one-way flight options from San Francisco to Nantucket. Find affordable one-way fares based on user searches. Data last updated July 12, 2026.
Search for one-way flight options from San Francisco to Nantucket. Find affordable one-way fares based on user searches. Data last updated July 12, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:00 pm
SFO
- ACK
1 stop10h 22m
JetBlue
Deal found 7/9![JetBlue logo]()
$186
This Cheapflightsfares deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3011:58 pm
SFO
- ACK
1 stop7h 24m
JetBlue
Deal found 7/7![JetBlue logo]()
$206
This American Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:46 pm
SFO
- ACK
2 stops15h 19m
American Airlines
Deal found 7/7![American Airlines logo]()
$216
This American Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/83:46 pm
SFO
- ACK
2 stops15h 19m
American Airlines
Deal found 7/8![American Airlines logo]()
$244
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1712:35 am
SFO
- ACK
2 stops12h 13m
Delta
Deal found 7/11![Delta logo]()
$290
This Cheapflightsfares deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3111:58 pm
SFO
- ACK
1 stop10h 05m
JetBlue
Deal found 7/11![JetBlue logo]()
$313
This American Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:55 pm
SFO
- ACK
2 stops11h 58m
American Airlines
Deal found 7/11![American Airlines logo]()
$357
This Cheapflightsfares deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/229:44 pm
SFO
- ACK
1 stop9h 38m
JetBlue
Deal found 7/9![JetBlue logo]()
$395
This deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1711:58 pm
SFO
- ACK
1 stop7h 24m
JetBlue
Deal found 7/9![JetBlue logo]()
$398
Find flight deals from San Francisco to Nantucket
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Nantucket (ACK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $312 (JetBlue) |
One-way from | $186 (Cheapflightsfares) |
Popular in | June |
Cheapest in | January |
Average price | $486 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 12, 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
Cheapest round-trip
San FranciscoNantucket
SFO - ACK
SFOACK
San Francisco
Tue 8/25
9:44 pm-10:22 am
1 stop9h 38m
Nantucket Memorial
Fri 8/28
4:22 pm-10:11 pm
1 stop8h 49m
$312
San FranciscoNantucket
SFO - ACK
SFOACK
San Francisco
Mon 8/24
9:44 pm-10:22 am
1 stop9h 38m
Nantucket Memorial
Fri 8/28
12:02 pm-7:13 pm
1 stop10h 11m
$312
San FranciscoNantucket
SFO - ACK
SFOACK
San Francisco
Sat 8/8
9:00 pm-10:22 am
1 stop10h 22m
Nantucket Memorial
Sat 8/15
3:28 pm-12:30 am
1 stop12h 02m
$373
San FranciscoNantucket
SFO - ACK
SFOACK
San Francisco
Thu 8/20
10:53 pm-4:30 pm
2 stops14h 37m
Nantucket Memorial
Mon 8/24
3:41 pm-10:59 pm
1 stop10h 18m
$440
San FranciscoNantucket
SFO - ACK
SFOACK
San Francisco
Mon 8/3
11:58 pm-1:03 pm
1 stop10h 05m
Nantucket Memorial
Sun 8/16
3:33 pm-12:30 am
1 stop11h 57m
$444
San FranciscoNantucket
SFO - ACK
SFOACK
San Francisco
Tue 7/28
12:48 am-12:26 pm
1 stop8h 38m
Nantucket Memorial
Tue 8/4
3:38 pm-11:10 pm
1 stop10h 32m
$506
Quickest round-trip
San FranciscoNantucket
SFO - ACK
SFOACK
San Francisco
Thu 7/23
11:58 pm-10:26 am
1 stop7h 28m
Nantucket Memorial
Mon 7/27
6:02 pm-12:30 am
1 stop9h 28m
$512
San FranciscoNantucket
SFO - ACK
SFOACK
San Francisco
Mon 8/10
11:15 pm-3:57 pm
2 stops13h 42m
Nantucket Memorial
Thu 8/13
3:24 pm-11:55 pm
2 stops11h 31m
$519
Cheapest one-way
San FranciscoNantucket
SFO - ACK
SFOACK
San Francisco
Sat 8/8
9:00 pm-10:22 am
1 stop10h 22m
$186
San FranciscoNantucket
SFO - ACK
SFOACK
San Francisco
Sat 8/15
3:46 pm-10:05 am
2 stops15h 19m
$216
Showing 1-10 of 13 resultsSorted by cheapest first
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 July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
SFO-ACK
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
Get insights into the airlines that provide service to Nantucket. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Nantucket. Reviews last updated July 12, 2026.
Read through reviews of airlines operating flights from San Francisco to Nantucket, such as United Airlines and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Food
6.7
Boarding
7.7
Crew
8.1
Comfort
7.3
Overall
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2024
SFO - EWR
Entertainment
7.1
Food
6.7
Boarding
7.7
Crew
8.1
Comfort
7.3
Overall
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2024
SFO - EWR
Entertainment
7.1
Food
6.7
Boarding
7.7
Crew
8.1
Comfort
7.3
Overall
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2024
SFO - EWR
Related info for your journey
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Top 2 airlines flying from San Francisco to Nantucket
Discover the top 2 airlines that operate flights from San Francisco to Nantucket. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$320 | Average$787 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$660 | Average$841 | FlexibilityNo cancel fee | On-time69% |