$172 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 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
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

Tue, Jul 14 - Wed, Jul 22
American Airlines Logo
12:18 am - 12:26 pm
SFO
-
ACK
9h 08m
1 stop
American Airlines Logo
3:38 pm - 10:59 pm
ACK
-
SFO
10h 21m
1 stop
$282American Airlines
Sat, Aug 15 - Thu, Aug 20
American Airlines Logo
6:50 pm - 10:31 am
SFO
-
ACK
12h 41m
2 stops
American Airlines Logo
12:58 pm - 8:50 pm
ACK
-
SFO
10h 52m
1 stop
$336American Airlines
Sat, Aug 15 - Thu, Aug 20
American Airlines Logo
6:50 pm - 10:31 am
SFO
-
ACK
12h 41m
2 stops
American Airlines Logo
1:38 pm - 11:13 pm
ACK
-
SFO
12h 35m
2 stops
$341American Airlines
Wed, Aug 12 - Tue, Aug 18
Delta Logo
6:50 pm - 1:27 pm
SFO
-
ACK
15h 37m
2 stops
Delta Logo
2:10 pm - 9:14 pm
ACK
-
SFO
10h 04m
1 stop
$356Delta
Wed, Aug 12 - Wed, Aug 19
Delta Logo
6:50 pm - 1:27 pm
SFO
-
ACK
15h 37m
2 stops
Delta Logo
10:00 am - 7:24 pm
ACK
-
SFO
12h 24m
2 stops
$361Delta
Tue, Jul 14 - Wed, Jul 22
American Airlines Logo
12:18 am - 12:26 pm
SFO
-
ACK
9h 08m
1 stop
American Airlines Logo
12:56 pm - 10:25 pm
ACK
-
SFO
12h 29m
2 stops
$363American Airlines
Sun, May 31 - Sat, Jun 6
Multiple Airlines Logo
6:00 am - 5:20 pm
SFO
-
HYA
8h 20m
1 stop
Multiple Airlines Logo
10:29 am - 6:20 pm
HYA
-
SFO
10h 51m
1 stop
$840Multiple Airlines
Fri, Jun 5 - Tue, Jun 16
JetBlue Logo
11:59 pm - 10:10 am
SFO
-
HYA
7h 11m
1 stop
JetBlue Logo
1:20 pm - 10:37 pm
HYA
-
SFO
12h 17m
1 stop
$847JetBlue
Tue, Jul 14 - Wed, Jul 15
JetBlue Logo
10:17 pm - 11:15 am
SFO
-
PVC
9h 58m
1 stop
JetBlue Logo
6:55 pm - 12:31 am
PVC
-
SFO
8h 36m
1 stop
$869JetBlue
Sun, May 31 - Sat, Jun 6
Multiple Airlines Logo
5:41 pm - 11:02 am
SFO
-
HYA
14h 21m
2 stops
Multiple Airlines Logo
2:03 pm - 7:21 pm
HYA
-
SFO
8h 18m
1 stop
$894Multiple 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.

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

The average price for all round-trip flights from San Francisco to Cape Cod and the Islands depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Cape Cod and the Islands is generally in the evening, when round-trip flights cost $394 on average. Morning departures are around 15% 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 $453.

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 $624, 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 $337 (return) on average. On the other hand, the most expensive months are December and April, when the average cost of round-trip tickets is $467 and $447 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 4 weeks before departure, which saves you about 40% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$172
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 4% 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.

Reviews of the top airline 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
JetBlueOverall score based on 2936 reviews
7.3Boarding
7.9Crew
7.5Comfort
6.6Food
7.2Entertainment
Airline reviews

Entertainment and wifi were very sub-par - audio issues and no wifi

6.0 GoodClifton, Apr 2026
LAX - BOS
Read more JetBlue reviews

Entertainment and wifi were very sub-par - audio issues and no wifi

They forced me to check my hand luggage at the gate.

Still hasn’t left. Why are you asking how it was?

I was denied a plastic fork to eat my food and was told plastic forks are for paying customers who buy Jet Blue’s food. So I had to make a utensil out of a cup so nourish my body. Like a refugee. Because decency is dead.

For the price point it was very good. Definitely leave on the earlier flights as it can become terribly crowded later in the day

Delayed by 1.5 hours. Terrible apologies, half hearted at best. It will be a LONG time until i book w Jet Blue again. Very disappointed.

Flights with JetBlue from San Diego to Boston are a miserable experience. The flight was delayed about 1.5 hours due to “weather” supposedly but the flights for other airlines left on time so it just have been some kind of weather that only affects JetBlue. I had a small carry on - purse. The crew stored it in a bin 2 rows down from me because they were using the bin next to my seat for other people’s stuff. The TV screen in the emergency row seats does not work. It just was awful from start to finish. When we landed, we had to sit inside the plane for a very long time because the plane had to be moved to a different gate.

I have to congratulate Kayak (and Dylan the Chatdeal agent) because because when we decided extended our trip in Florida by two days, there were many direct flights oprions back to Boston available on the Friday we wanted to fly on the JetBlue website, but once I canceled the original JetBlue flight on their website, those direct return options disappeared immediatley! I think it's a game JetBlue plays. . Luckily, I checked Kayak and they had a direct flight that wasn't appearing on JetBlue's website and so I booked it, and we were able to fly home direct through the Kayak booking when JetBlue was offering nothing (even though I have been a True Blue member for 20 years, and also am a Mosaic member). So much for loyalty- their algorithm for booking is like a shell game. JetBlue used to be a good company but now they're worse than anyone. Also I was originally booked this trip to Florida, two months before the departure date, I booked the trip on JetBlue's website and then after the payment part, they said there was a problem and that I needed to do the booking again, so when I immediately went to rebook , the price had gone up 30%! I called them and it sounded like they had heard this so many times before and the guy told me to check back in 10 minutes and the price would be back to where it was when I was booking- it but it never was. How could the price go up 30% in one minute two months before the flight???? They're playing a game with their customers. Anyways, I booked a cheaper flight then at a less convenient time. So fast forward two months the night before the 7 AM flight, they sent me an email at midnight when I was sleeping to let me know that my flight at 7 AM had been canceled. The only thing they offered was a flight that night from from a different airport (Providence) to a different airport in Florida (West Palm Beach) or a flight two days later. No compensation, nothing. They couldn't of tried to get another plane to the Boston airport? They had all night to do it. I passed on their ridiculous options and flew with Delta and it was a great experience. Of course, I had to pay a lot more booking on the same day, but JetBlue doesn't care. I put in a lengthy complaint with the agent who assured me someone would get back to me by email within three days and I haven't heard a thing. JetBlue used to be a good company but now they're among the worst. The only thing they still have is decent legroom, but the corporate bean counters will probably start taking that away too.

My flight got delayed and eventually canceled, then rescheduled. I and several others had a connection from Boston to Paris and asked several times if we would make it. They assured us we would and then rebooked us mid flight without our consent and closed doors early even though they said they communicated we were a bit delayed. We got stranded in Boston and I opted with being rebooked for a different connection to France since they refused to pay for a Hotel. I've now been in Europe for 5 days and still haven't recieved my bags. There was absolutely no urgency for the fact that I'm in a foreign country with absolutely no change of clothes or any of my medication. Such an overwhelming and frustrating experience.

The crew for the flight was A+ top notch. They were friendly and professional and made the flight a very relaxing and enjoable.

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

Information on your arrival and departure airports