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Find cheap flights from San Francisco to Nantucket Island from $128

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 8/5. 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
Wed 6/12
Wed 6/19

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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$195

Good to know

Low season

January

High season

July

Cheapest flight

$128
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 10736 reviews
7.9Comfort
8.0Entertainment
7.4Food
8.2Boarding
8.6Crew
Airline reviews

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

2.0 MediocreDevan, May 2024AUS - BOS
Read more about Delta reviews

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

Like most domestic flights in the US, you are basically on your own with this airline when it comes to food, so be sure to purchase meals and drinks ahead of time or expect to arrive starving and dehydrated (like I was).

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!

I liked that boarding and take off were timely despite a 15 minute delay due to weather. The pilot communicated with us the entire flight keeping us informed re: turbulance and slight delays on the runway after we landed.

Has been always great except flight cancelation in the past at very last minute waiting till 2am and we when have to beg for overnight accommodation

There were weather issues and coding problems whatever those refer to, but JetBlue, for two days in a row was unbelievably late. Several hours late, resulting in almost no sleep for passengers like me.

The plane was very hot. There were delays . Generally, the flight was great.

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

8/27Tue
1 stopJetBlue
10h 25mSFO-ACK
8/28Wed
1 stopJetBlue
11h 16mACK-SFO
$331
6/2Sun
1 stopDelta
10h 36mSFO-ACK
6/5Wed
1 stopDelta
9h 22mACK-SFO
$368
6/2Sun
1 stopDelta
10h 36mSFO-ACK
6/5Wed
2 stopsDelta
13h 39mACK-SFO
$403
8/27Tue
2 stopsUnited Airlines
11h 20mSFO-ACK
8/28Wed
2 stopsUnited Airlines
11h 22mACK-SFO
$406
8/26Mon
2 stopsDelta
10h 22mSFO-ACK
8/28Wed
1 stopDelta
11h 35mACK-SFO
$412
8/26Mon
2 stopsDelta
10h 22mSFO-ACK
8/28Wed
2 stopsDelta
11h 09mACK-SFO
$417
9/10Tue
2 stopsUnited Airlines
11h 20mSFO-ACK
9/24Tue
1 stopUnited Airlines
11h 00mACK-SFO
$511
6/22Sat
1 stopJetBlue
10h 23mSFO-ACK
6/27Thu
1 stopJetBlue
11h 00mACK-SFO
$526
7/12Fri
2 stopsAmerican Airlines
11h 48mSFO-ACK
7/22Mon
1 stopAmerican Airlines
9h 21mACK-SFO
$573
6/22Sat
2 stopsAmerican Airlines
14h 02mSFO-ACK
6/27Thu
1 stopAmerican Airlines
9h 23mACK-SFO
$613

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Recent one-way flight deals

8/5Mon
2 stopsDelta
10h 37mSFO-ACK
$128
8/6Tue
2 stopsDelta
10h 37mSFO-ACK
$159
8/7Wed
1 stopJetBlue
9h 53mSFO-ACK
$186
8/3Sat
2 stopsAmerican Airlines
9h 55mSFO-ACK
$189
8/2Fri
1 stopJetBlue
9h 53mSFO-ACK
$228
7/18Thu
2 stopsAmerican Airlines
11h 35mSFO-ACK
$319
5/24Fri
2 stopsUnited Airlines
15h 10mSFO-ACK
$414
7/18Thu
3 stops
25h 34mSFO-ACK
$608
8/5Mon
3 stops
13h 36mSFO-ACK
$687
8/3Sat
1 stopUnited Airlines
30h 13mSFO-ACK
$947

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San Francisco - Nantucket Island Flights

Departure:

San Francisco (SFO)United States

Cabin classes:

$206
$259
$291
$35