$140 Find Cheap Flights from San Francisco to Cape Cod and the Islands

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 Cape Cod and the Islands departing on 10/6. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Cape Cod and the Islands

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Cape Cod and the Islands, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Cape Cod and the Islands, as well as popular online travel agencies
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Cheap Flights from San Francisco to Cape Cod and the Islands

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boston
Boston1 stop$221
Boston
Boston1 stop$221

Book Cheap San Francisco to Cape Cod and the Islands Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Cape Cod and the Islands that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Cape Cod and the Islands

Tue, Sep 30 - Sat, Oct 4
JetBlue Logo
9:00 pm - 9:27 amSFO-HYA
9h 27m1 stop
JetBlue Logo
10:16 am - 4:54 pmHYA-SFO
9h 38m1 stop
$492JetBlue
Find Deal
Sun, Oct 5 - Sat, Oct 11
JetBlue Logo
10:00 pm - 9:34 amSFO-MVY
8h 34m1 stop
JetBlue Logo
11:31 am - 4:54 pmMVY-SFO
8h 23m1 stop
$542JetBlue
Find Deal
Tue, Oct 7 - Tue, Oct 14
JetBlue Logo
9:00 pm - 9:27 amSFO-HYA
9h 27m1 stop
JetBlue Logo
10:16 am - 4:54 pmHYA-SFO
9h 38m1 stop
$573JetBlue
Find Deal
Mon, Mar 2 - Wed, Mar 4
JetBlue Logo
7:55 am - 6:39 pmSFO-HYA
7h 44m1 stop
JetBlue Logo
12:07 pm - 9:30 pmHYA-SFO
12h 23m1 stop
$577JetBlue
Find Deal
Tue, Oct 7 - Fri, Oct 17
JetBlue Logo
7:10 am - 8:18 pmSFO-PVC
10h 08m1 stop
JetBlue Logo
1:47 pm - 9:53 pmPVC-SFO
11h 06m1 stop
$597JetBlue
Find Deal
Mon, Sep 29 - Mon, Oct 6
JetBlue Logo
9:00 pm - 10:39 amSFO-MVY
10h 39m1 stop
JetBlue Logo
10:19 am - 6:23 pmMVY-SFO
11h 04m1 stop
$613JetBlue
Find Deal
Sun, Sep 28 - Sat, Oct 4
Multiple Airlines Logo
6:10 am - 1:35 pmSFO-EWB
28h 25m1 stop
Multiple Airlines Logo
2:00 pm - 12:05 amEWB-SFO
13h 05m1 stop
$624Multiple Airlines
Find Deal
Sun, Sep 28 - Fri, Oct 3
Multiple Airlines Logo
6:45 pm - 1:35 pmSFO-EWB
15h 50m2 stops
Multiple Airlines Logo
2:00 pm - 11:52 pmEWB-SFO
12h 52m1 stop
$634Multiple Airlines
Find Deal
Mon, Sep 29 - Fri, Oct 3
JetBlue Logo
10:00 pm - 9:36 amSFO-PVC
8h 36m1 stop
JetBlue Logo
4:11 pm - 11:59 pmPVC-SFO
10h 48m1 stop
$635JetBlue
Find Deal
Sat, Oct 4 - Fri, Oct 17
JetBlue Logo
10:00 pm - 8:36 amSFO-PVC
7h 36m1 stop
JetBlue Logo
1:47 pm - 9:53 pmPVC-SFO
11h 06m1 stop
$636JetBlue
Find Deal
Booking Insights

KAYAK's insights & trends for San Francisco to Cape Cod and the Islands flights

Get data-powered insights and trends into flights from San Francisco to Cape Cod and the Islands to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from San Francisco to Cape Cod and the Islands?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $540, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from San Francisco to Cape Cod and the Islands?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco to Cape Cod and the Islands, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Francisco to Cape Cod and the Islands is January, when tickets cost $316 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $451 and $438 respectively.

What’s the cheapest day of the week to fly from San Francisco to Cape Cod and the Islands?

The average price of all round-trip flights from San Francisco to Cape Cod and the Islands clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Cape Cod and the Islands on a Tuesday and more expensive on a Sunday. On your return trip to San Francisco, you should consider flying back on a Wednesday, and avoid Sundays for better deals.

How far in advance should I book a flight from San Francisco to Cape Cod and the Islands?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Francisco to Cape Cod and the Islands, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Francisco to Cape Cod and the Islands, you should book around 3 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$140
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from San Francisco to Nantucket

FAQs - booking Cape Cod and the Islands flights

  • How does KAYAK find such low prices on flights from San Francisco to Cape Cod and the Islands?

    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 Cape Cod and the Islands.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Francisco to Cape Cod and the Islands 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 Cape Cod and the Islands?

    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 from San Francisco to Cape Cod and the Islands with an airline and back with another airline.

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

    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 from San Francisco to Cape Cod and the Islands up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Cape Cod and the Islands?

    The cheapest time of day to fly to Cape Cod and the Islands is generally in the evening, when round-trip flights cost $364 on average. Morning departures are around 19% more expensive than evening flights, on average. The most expensive time of day to fly to Cape Cod and the Islands is generally in the morning, which is peak travel time and where the average cost of a ticket is $434.

Reviews of the top airlines flying from San Francisco to Cape Cod and the Islands

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Cape Cod and the Islands. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco to Cape Cod and the Islands? 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.
7.2
American AirlinesOverall score based on 10000 reviews
6.9Entertainment
6.4Food
7.2Comfort
7.5Boarding
8.0Crew
Airline reviews

The entertainment package was vast and the selections were very current. Keep updating it was great.

8.0 ExcellentAnonymous, Aug 2025SAN - DFW
Read more American Airlines reviews

The entertainment package was vast and the selections were very current. Keep updating it was great.

The seat was so hard my tailbone was aching The crew was kind of a b**** because I made a joke that I didn't care if they close the door I total c*** when she was trying to f****** act like she was mad at me because I said that The flight was bumpy. Sure you didnt have control over that.

Ring in first class for an overnight flight, there was no blankets nor pillows for first class customers.

4 hours late, including over +1 hour waiting in plane to take off. Baggage left behind too.

While waiting to claim my checked luggage, I discovered the airline had lost it. After a long wait and inquiries, I discovered it was on another flight. Fortunately, the airline finally sent my luggage home.

Was not able to watch most shows on the entertainment site. They would not load

Flight was delayed. Staff at the gate effectively and proactively communicated about the delay.

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

Delayed flight, so I switched fights to SFO to Phoenix , Phoenix to DSM. Excellent service through American Airlines

AA re-routed flight from HNL to LAX due to delay. My group of 3 with reserved seats in row 9 was broken up, with one assigned to a middle seat, another in the last row of the plane. Not happy. No explanation to the delay. No apologies. No compensation. Would have been nice to be offered an Admiral Club admission or a voucher for the extra 3 hours of layover in LAX. Could not hear the boarding gate announcements in LAX. Adjacent gate was boarding at the same time. Loud speakers were competing against each other. Barely made my boarding group.

very difficult boarding process - aggressive passengers not the friendliest crew

Too many long delays with JetBlue. Worst major airline that serves JFK but unfortunately I keep going back because of the prices.

The plane was late to leave.. Internet was lousy. TV was not working. when we arrived, We stayed on the plane for a long time before we got to the gate. It took us a long time to retrieve our luggage because they didn’t know what carousel to send them to. It was a bad experience.

There were mutliple delays. There was inconsistent, delayed, and poor communication regarding the delays.

Seats were not too comfortable; it was impossible to locate the underseat power outlet.

The check in and boarding process was a bit of a cluster. Two people at the counter to check in, three random lines that nobody knew which was for what, and people kept getting shuffled from one line to another for no apparent reason because then they’d get shuffled back and end up getting out further back in the line than they were originally. I only had to hand my already checked bag over and it took 45 minutes. I was never assigned a seat so when I tried to board I was pulled out of line again while someone had to try to manually assign me a seat. During the flight I got up to go to the bathroom, and there was an attendant in the aisle offering pillows etc and it was a 30 min wait unbuckled standing by the bathrooms because she said I couldn’t go past her. First and last time flying jet blue to be honest.

No overhead baggage room even though I was seated in row 2. Consequently had to check in my carry on bag. Baggage carousel was jammed. Took 45 min to get my bag.

Great flight. Departed early, arrived early. However they were out of meals for sale. Also, we arrived early and the gate was not available so we sat on the taxiway for quite a while (not JetBlue’s fault).

It was too hot in the cabin. The AC did not help.

Love the mosaic program, being able to move to an extra space seat for free is awesome

Everything you need to know for your flight to Cape Cod and the Islands

Information on your arrival and departure airports

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