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

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How to find the cheapest flight from
Nantucket (ACK) to San Francisco (SFO)

All the information you need to plan the best ACK to SFO flight in 2021: compare Nantucket to San Francisco flight prices with the expected peak season, weather and rainfall in San Francisco.
What is the cheapest day to fly round-trip from Nantucket to San Francisco?

Departing on a Thursday is a good option for securing a great price. You can expect to save up to 118% when planning your travel around this day of the week.

How far in advance should I book a flight from Nantucket to San Francisco?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 35 days in advance, which can save you up to 7% on flights from Nantucket to San Francisco compared to booking the week you need them. Waiting 35 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $99. For sooner than that we have options available in the next 3 days from $105.

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

August can be a great time to fly to San Francisco from Nantucket with a flight ticket averaging about $108. Cheapflights users have found deals in the month of August for as cheap as $48. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from Nantucket to San Francisco (ACK - SFO)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Nantucket to San Francisco as you normally would.

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Nantucket</span> to <span class="emphasized">San Francisco</span> flights.

Flight FAQs

From Nantucket to San Francisco

Are flight prices decreasing from Nantucket to San Francisco due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Nantucket and San Francisco for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Does it rain more in Nantucket or San Francisco?

In Nantucket, there will be less rainfall in Nantucket compared to San Francisco over the next 0 days.

Is Nantucket weather warmer or cooler than San Francisco?

We forecast the temperature to be around the 77 °F's in September, on average. The temperature in San Francisco is generally hotter than in Nantucket. Book flights in a timely manner in correlation to your departure date.

Alternative routes for Nantucket to San Francisco

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

Destination information for San Francisco

Things to know before you go - useful duration and weather info for your trip from Nantucket to San Francisco.
Average temperature for May in San Francisco
69.8 °F
Avg rainfall for May in San Francisco
0.6 ″

Airports servicing Nantucket

Airports servicing San Francisco

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