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Find cheap flights from San Francisco to Nantucket Island from $186

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Nantucket Island departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/22
Sat 6/29

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Best Nantucket Island Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Boston
Boston1 stop$217

Good to know

Low season

January

High season

July

Cheapest flight

$186
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 22% increase in price.
Flight from San Francisco to Nantucket

FAQs - booking Nantucket Island flights

  • How does KAYAK find such low prices on flights from San Francisco to Nantucket Island?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Nantucket Island.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Nantucket Island?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Nantucket Island from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Nantucket Island?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Nantucket Island with an airline and back to San Francisco with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Nantucket Island?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Nantucket Island from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from San Francisco to Nantucket Island

 
Need help choosing which airline to fly with from San Francisco to Nantucket Island? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10561 reviews
8.6Crew
8.0Entertainment
7.4Food
8.2Boarding
7.9Comfort
Airline reviews

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

8.0 Excellentrghinftl, May 2024FLL - BOS
Read more about Delta reviews

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

There was a loud squeaky sound the whole time we were flying.

I didn’t not like that I could not select my seat and ended up with the worse seat.

The landing was bad and the hostess came two times and i was sleeping but when she served the person that nexts to me I woke up and she didn’t even asked me if I need any drink or snacks two times!!!!

Plane was late because of a mechanical malfunction and the food listed as available was not. Flight attendants seem over worked and under paid. They just done seem happy. And that can be seen in their faces.

Terrible. Delta delays caused us to miss our flight and they did nothing to fix it.

Waited 3 hours on a plane to de-ice due to manpower issues. Waited another hour and a half once we landed because of a gate issue. Missed my connections. Created. A total of 13 hours of delay.

Great, on time departure, friendly and accommodating crew, great leg room, Smith flight

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

Great! I love Jet Blue. My favorite airline! Very efficient, clean and timely.

We were told that our flight would be delayed for 90+ minutes because of weather, so we went to get something to eat only to have them randomly start boarding 15 minutes after the announcement, with no warning.

Entertainment... No earphones passed out. Many including me couldn't use the TV. Legroom was good. Crew was indifferent and a bit surly. Free wifi was a nice convenience. Check in desk location was unknown. Gate number on the boarding passes was wrong.

Confusing. Delay updates were out of whack At one point it said my flight was 25 hours. Three gate changes and two delays only to change back to original departure time. Gate announcer and on board flight attendant (Alejandro) making the announcements was impossible to understand due to accent and speed of speech. After beverage service the rear flight attendants sat back there on their phones. No refills no checking in, one sweep through for trash collection. Very impersonal. Bring back Coke products

Business class is great. New airplane, very comfortable, better than some of the major airlines I am used to

Delayed by almost an hour - I also noticed that all JetBlue flights departing from PBI were delayed yet the weather was perfect.

I loved the wifi, much better than Delta. Seats were old. and bathrooms dingy.

There was no wheelchair or wheelchair escort at the gate..unacceptable

Delayed 4 hours because of maintenance issue they knew about all day. Get another plane. Time is precious!

I really liked the way snacks and drinks were available throughout the flight!!! The flight attendants were also all fantastic!

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

United WiFi is consistently unusable (it can take 10 mins to load a single web page). If you need Wifi to do work, be prepared to lose half a day of productivity.

Awful. I got stuck next to a person carrying a dog and behind someone with a dog. People need to board these dogs downstairs. The cabin is crowded enough with your pets

Packed in like sardines, very uncomfortable. Sitting the aisle my shoulder was rammed into numerous times by rushing flight attendants. Also flight was very cold.

Airline did not explain reasons why flight was delayed two hours. Explanations were badly needed and rarely provided. Problem seemed to clearly be the airline’s fault and not the fault of the weather or airport.

Very uncomfortable seats and seat backs, and I am only 5’9”. Delayed due to crew issues, spent a long time with no ventilation. Teeny overhead bins. Wifi worked well. Arrived safely.

I was delighted that we were able to get on the 4:40 pm flight rather than our original booking at 6:55 pm!! Other than that, the flight was comfortable and landed early😊

Our flight was delayed many times throughout the day. The final delay was about 8 hours. I spent time in line to speak to someone at their understaffed desk, and also spent time waiting online and then chatting with a service rep. None of the United employees were any help at all. I desperately wanted to go get rest and possibly re-book my trip but I was denied any compensation or voucher for a hotel. I was repeatedly told it was not United's fault and therefore they had no compensation to offer. Overall, a cold and callous experience.

Paid WiFi was only available for a few minutes. Avoid at all costs.

Everything was great, only problem was that flights were delayed

Book cheap flights from San Francisco to Nantucket Island

Recent round-trip flight deals

8/3Sat
2 stopsAmerican Airlines
9h 55mSFO-ACK
8/13Tue
2 stopsAmerican Airlines
12h 30mACK-SFO
$378
9/10Tue
2 stopsUnited Airlines
11h 20mSFO-ACK
9/24Tue
2 stopsUnited Airlines
14h 18mACK-SFO
$406
8/4Sun
2 stopsDelta
12h 52mSFO-ACK
8/13Tue
2 stopsDelta
13h 45mACK-SFO
$425
8/3Sat
2 stopsAmerican Airlines
9h 55mSFO-ACK
8/13Tue
1 stopAmerican Airlines
9h 31mACK-SFO
$443
9/10Tue
2 stopsUnited Airlines
12h 15mSFO-ACK
9/24Tue
1 stopUnited Airlines
11h 00mACK-SFO
$481
7/13Sat
1 stopJetBlue
10h 45mSFO-ACK
7/20Sat
1 stopJetBlue
11h 15mACK-SFO
$506
8/4Sun
2 stopsAmerican Airlines
11h 27mSFO-ACK
8/13Tue
1 stopAmerican Airlines
9h 31mACK-SFO
$513
7/1Mon
1 stopJetBlue
10h 45mSFO-ACK
7/20Sat
1 stopJetBlue
11h 15mACK-SFO
$518
7/11Thu
2 stopsDelta
11h 21mSFO-ACK
7/22Mon
1 stopDelta
11h 21mACK-SFO
$763
7/3Wed
2 stops
17h 44mSFO-ACK
7/7Sun
3 stops
44h 28mACK-SFO
$1,260

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Recent one-way flight deals

7/9Tue
1 stopJetBlue
8h 09mSFO-ACK
$186
7/8Mon
2 stopsAmerican Airlines
10h 27mSFO-ACK
$189
7/26Fri
2 stopsAmerican Airlines
10h 40mSFO-ACK
$259
7/27Sat
1 stopJetBlue
8h 30mSFO-ACK
$268
7/27Sat
2 stopsAmerican Airlines
11h 03mSFO-ACK
$309
7/26Fri
1 stopUnited Airlines
11h 16mSFO-ACK
$572
7/27Sat
3 stops
17h 44mSFO-ACK
$588
7/9Tue
3 stopsAmerican Airlines
27h 24mSFO-ACK
$646
7/26Fri
3 stopsUnited Airlines
12h 21mSFO-ACK
$902

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Last minute flights from San Francisco to Nantucket Island

Last minute flight, train and bus deals

5/24Fri
multi-stopUnited Airlines
21h 15mSFO-ACK
5/28Tue
multi-stopUnited Airlines
11h 38mACK-SFO
$854
5/24Fri
multi-stopUnited Airlines
21h 15mSFO-ACK
5/28Tue
multi-stopUnited Airlines
10h 49mACK-SFO
$949
5/24Fri
multi-stopUnited Airlines
25h 12mSFO-ACK
5/28Tue
multi-stopUnited Airlines
11h 38mACK-SFO
$1,037
5/24Fri
multi-stop
11h 58mSFO-ACK
5/28Tue
multi-stop
8h 25mACK-SFO
$1,136

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San Francisco - Nantucket Island Flights

Departure:

San Francisco (SFO)United States

Cabin classes:

$239
$205
$220
$34