$337 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 1/7. 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, 0 bags

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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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

Sat, Jan 10 - Wed, Jan 14
JetBlue Logo
10:30 pm - 11:02 am
SFO
-
HYA
9h 32m1 stop
JetBlue Logo
7:05 am - 1:55 pm
HYA
-
SFO
9h 50m1 stop
$575JetBlue
Mon, Jan 26 - Fri, Jan 30
JetBlue Logo
8:29 pm - 1:50 pm
SFO
-
ACK
14h 21m1 stop
JetBlue Logo
1:30 pm - 10:59 pm
ACK
-
SFO
12h 29m1 stop
$714JetBlue
Mon, Jan 26 - Fri, Jan 30
Multiple Airlines Logo
8:29 pm - 9:25 am
SFO
-
ACK
9h 56m1 stop
Multiple Airlines Logo
11:30 am - 10:47 pm
ACK
-
SFO
14h 17m2 stops
$724Multiple Airlines
Fri, Feb 20 - Mon, Feb 23
JetBlue Logo
8:41 pm - 1:50 pm
SFO
-
ACK
14h 09m1 stop
JetBlue Logo
11:30 am - 8:29 pm
ACK
-
SFO
11h 59m1 stop
$784JetBlue
Fri, Feb 20 - Mon, Feb 23
Multiple Airlines Logo
8:41 pm - 9:25 am
SFO
-
ACK
9h 44m1 stop
Multiple Airlines Logo
2:45 pm - 11:59 pm
ACK
-
SFO
12h 14m2 stops
$794Multiple Airlines
Mon, Jan 26 - Fri, Jan 30
Multiple Airlines Logo
9:42 pm - 5:05 pm
SFO
-
ACK
16h 23m2 stops
Multiple Airlines Logo
11:30 am - 10:47 pm
ACK
-
SFO
14h 17m2 stops
$842Multiple Airlines
Fri, Feb 20 - Mon, Feb 23
Multiple Airlines Logo
11:30 pm - 1:50 pm
SFO
-
ACK
11h 20m2 stops
Multiple Airlines Logo
9:20 am - 7:28 pm
ACK
-
SFO
13h 08m2 stops
$882Multiple Airlines
Wed, Dec 31 - Sun, Jan 4
Multiple Airlines Logo
7:25 am - 7:50 pm
SFO
-
ACK
9h 25m1 stop
Multiple Airlines Logo
5:30 pm - 12:52 am
ACK
-
SFO
10h 22m1 stop
$1,168Multiple Airlines
Sun, Dec 28 - Fri, Jan 2
JetBlue Logo
8:44 pm - 11:02 am
SFO
-
HYA
11h 18m1 stop
JetBlue Logo
7:05 am - 2:49 pm
HYA
-
SFO
10h 44m1 stop
$1,189JetBlue
Wed, Dec 31 - Sun, Jan 4
Multiple Airlines Logo
8:44 pm - 2:54 pm
SFO
-
ACK
15h 10m2 stops
Multiple Airlines Logo
1:30 pm - 12:27 am
ACK
-
SFO
13h 57m2 stops
$1,191Multiple Airlines
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 $575, 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 $317 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $474 and $442 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 Wednesday 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 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$337
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from San Francisco to West Tisbury

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 $381 on average. Morning departures are around 16% 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 $443.

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 11054 reviews
7.5Boarding
8.0Crew
6.9Entertainment
6.5Food
7.2Comfort
Airline reviews

Horrible. Both legs of my flight were delayed more than 6 hours. No compensation, no screens on the plane, and the plane was not clean.

2.0 MediocreAnonymous, Nov 2025
LAX - DCA
Read more American Airlines reviews

Horrible. Both legs of my flight were delayed more than 6 hours. No compensation, no screens on the plane, and the plane was not clean.

The flight was smooth, the pilot kept us informed about delays and we arrived more of less on time

The flight was flawless and we even arrived between 20 and 25 minutes early!

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Mostly good. Flight was crowded but Airline personnel were very friendly & accommodating. It would be good to have savory snacks rather than just sweet Biscoff cookies.

It was a red eye flight, so no meals were provided, but it was fine with snacks. The seats felt cramped and almost too narrow.

Very crowded flight but what can you expect these days?? Crew was accommodating.

They only offered water for Group 6. Awful announcements from the Crew. Couldn't understand a single word. Barely came by for the trash afterwards. Man, I love water for a premium flight. Wow. Water in a cup.

The seats in economy were appeared to be quite thin and lack sufficient cushioning to be comfortable. Perhaps it was my seating position but the plane seemed notably load.

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

we were delayed because of some safety check that wasn't done or available

Friendly crew. Poor food service maybe due to full flight. All in all, you get what you pay for.

I don’t usually fly budget airlines or airlines in the United States. It was as good as any other airline. The seats are comfortable and the airline attendants are not rude & surly. Very nice flight (s).

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.

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

Information on your arrival and departure airports