$130 Find Cheap Flights from Boston to Cape Cod and the Islands - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Cape Cod and the Islands departing on 8/23. 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.
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Book Cheap Boston 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 Boston 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 Boston to Cape Cod and the Islands

Fri, Oct 16 - Mon, Oct 19
JetBlue Logo
3:55 pm - 4:54 pm
BOS
-
ACK
0h 59mnonstop
JetBlue Logo
11:00 am - 11:50 am
ACK
-
BOS
0h 50mnonstop
$254JetBlue
Sun, Sep 20 - Fri, Sep 25
JetBlue Logo
10:29 am - 11:22 am
BOS
-
ACK
0h 53mnonstop
JetBlue Logo
3:10 pm - 4:39 pm
ACK
-
BOS
1h 29mnonstop
$255JetBlue
Wed, Sep 16 - Wed, Sep 23
JetBlue Logo
12:25 pm - 1:16 pm
BOS
-
ACK
0h 51mnonstop
JetBlue Logo
3:10 pm - 4:39 pm
ACK
-
BOS
1h 29mnonstop
$255JetBlue
Sun, Aug 30 - Wed, Sep 2
American Airlines Logo
9:34 am - 10:47 am
BOS
-
ACK
1h 13mnonstop
American Airlines Logo
11:17 am - 12:31 pm
ACK
-
BOS
1h 14mnonstop
$267American Airlines
Mon, Aug 17 - Thu, Aug 20
American Airlines Logo
9:34 am - 10:47 am
BOS
-
ACK
1h 13mnonstop
American Airlines Logo
11:17 am - 12:31 pm
ACK
-
BOS
1h 14mnonstop
$267American Airlines
Sun, Aug 16 - Wed, Aug 19
American Airlines Logo
9:34 am - 10:47 am
BOS
-
ACK
1h 13mnonstop
American Airlines Logo
11:17 am - 12:31 pm
ACK
-
BOS
1h 14mnonstop
$267American Airlines
Sun, Aug 23 - Wed, Aug 26
Cape Air Logo
6:55 pm - 7:40 pm
BOS
-
HYA
0h 45mnonstop
Cape Air Logo
12:50 pm - 1:35 pm
HYA
-
BOS
0h 45mnonstop
$293Cape Air
Sun, Aug 30 - Wed, Sep 2
Cape Air Logo
2:10 pm - 2:55 pm
BOS
-
HYA
0h 45mnonstop
Cape Air Logo
12:50 pm - 1:35 pm
HYA
-
BOS
0h 45mnonstop
$300Cape Air
Tue, Aug 25 - Thu, Aug 27
Multiple Airlines Logo
8:41 am - 3:13 pm
BOS
-
HYA
6h 32m
1 stop
Multiple Airlines Logo
12:50 pm - 1:35 pm
HYA
-
BOS
0h 45mnonstop
$325Multiple Airlines
Sun, Aug 16 - Wed, Aug 19
Multiple Airlines Logo
6:55 pm - 6:30 am
BOS
-
MVY
11h 35m
1 stop
Multiple Airlines Logo
3:09 pm - 7:41 pm
MVY
-
BOS
4h 32m
1 stop
$346Multiple Airlines
Booking Insights

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

Get data-powered insights and trends into flights from Boston 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 Boston to Cape Cod and the Islands flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Cape Cod and the Islands from Boston found in the last 5 days was to Nantucket, at $236 round-trip. The most popular route is from Boston (BOS) to Nantucket (ACK), and the cheapest round-trip airline ticket found on this route in the last 5 days was $236.

Can I save money by flying with a layover from Boston 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 $516, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Boston 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 Boston 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 Boston to Cape Cod and the Islands is October, when tickets cost $262 (return) on average. On the other hand, the most expensive months are November and April, when the average cost of round-trip tickets is $707 and $610 respectively.

Good to know

Cheapest flight

$130
Flight from Boston to Hyannis

FAQs - booking Cape Cod and the Islands flights

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boston 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 Boston 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 Boston 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 Boston 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 Boston 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 3 airlines serving from Boston to Cape Cod and the Islands

 
See real verified KAYAK customer reviews for airlines flying from Boston 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 Boston 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.
9.3
Cape AirOverall score based on 33 reviews
8.7Food
8.6Comfort
8.9Entertainment
9.0Boarding
9.4Crew
Airline reviews

We were the only ones on the plane to Culebra, and left 24 minutes early. Flight was beautiful to boot!

10.0 ExcellentAnonymous, Oct 2025
CPX - SJU
Read more Cape Air reviews

We were the only ones on the plane to Culebra, and left 24 minutes early. Flight was beautiful to boot!

Cape Air was great. Kayak was very poor. No ticket to print or explanation that they transferred to another service.

It was good. It was convenient and frequent enough to be a very useful flight to reach more regional hubs. I felt comfortable enough to sleep. During the flight but loved seeing the countryside when I was awake.

It’s less complicated from Culebra to SJU airport. Next time I will prefer to leave from Isla Grande airport to Culebra !!

10 seat Cesna. Equal parts transportation and adventure. 20 minute hop at 10000 feet and 160 mph, sitting 10 feet from the pilot. Panoramic views of the island. Very simple boarding, very low stress. VQS airport tiny, undeveloped. Highly recommended flight, Cape Air doing a great job here.

We traveled in a small Cesna so there was no food or entertainment. The pilot was excellent enjoy being able to see the places we were flying above. It was an OK flight.

Very smooth flight and landing. Pilot delivered his safety instruction in such a monotone that it wasn’t easily understandable. Words were said but he didn't communicate to us. If he was communicating to someone he cared about, he would have used inflection and other nuances of speaking. Virtually all emphasis was removed so it was just blah blah blah (really fast, like the end of a Pharma commercial)

My pilot on Cape Air was AMAZING!!!! I hoping that next time I fly I have him as my pilot. He made me feel safe and secure in his skills.

I so appreciate this service into and out of Glendive. Always a good experience with crew and support team.

It was not what I had expected but it was a great way to see the landscape.

They have overselled the ticket and kicked me out from boarding, All my Plans were collapsed and important network meeting missed.also I booked direct flight i have to go through an 1 stop and it was frustrated.

Horrific. We were delayed due a flight attendant stuck in traffic en route to the airport. Over 100 people were then stuck in Charolette. Then I ran to make my layover only to find that my connection didn’t have a plane anymore. Waited 2.5 hours without any updates. On the flight we had to beg for even a pretzel option.

Terrible boarding and first class experience. Nice staff but overall disorganized, dirty plane.

The flight was delayed significantly and we sat on runway after landing for awhile. Best thing was the flight attendant, Jenny, in first class, who was very professional and attentive. She was excellent - the rest of the flight was not.

Early departure meant on time arrival. Only real problem was free internet had issues, although chatting with the internet help desk (you can do this via aainflight.com) got the issue resolved.

The staff and service on American Airlines were truly outstanding. I had requested wheelchair assistance for my mother due to her knee issues, and the team went above and beyond every step of the way—from boarding in Boston to our arrival in Chicago. Their care, professionalism, and attentiveness made the entire experience smooth and stress-free. I’m very grateful for the support they provided.

Found that the plane used for this short flight is smaller and therefore the seats are really squeezed tight.

Great experience. Good dinner and service. FA's were very nice and attentive.

Jill was the flight attendant in first class she was fabulous!! Best flight attendant I have had in years.!! And I fly every other week. Other can learn from her!!

The business steward was absolutely amazing! Smiles and kindness! Wish all AA flights are like this one!

Flight delayed 4 times on a non-stop from BOS to SFO. Then when landed in SFO had to wait for 30 mins for a gate AT 3:30AM.

Horrible - for the first time in my life i was denied boarding an international flight because the name used on my ticket - Josh - was not exactly the same as my passport - Joshua. At no time during ticketing, online check-in, or at the airport flying from Boston to NY was i notified of a problem. It was only at boarding from NY to Costa Rica I was informed of the problem and by then it was too late. After missing the flight I was told by airport Jet Blue staff, including a supervisor, that it was my problem and they could not assist because i bought "the cheapest fare". i was hung up on twice by JetBlue customer service, including once by a supervisor. I blame Kayak and your awful partner ChatDeal for even allowing me to purchase an international ticket without verifying this - you effectively sold me a ticket i could not use. Shame on you and shame on ChatDeal for doing nothing to help me resolve the situation. What a scam.

The flight kept getting delayed, but the ground crew did not communicate well to the passengers in the terminal. First, we were told that it was an engine issue. That was understandable. We asked, after the third delay, if it would be canceled; they reassured us that that would not happen because a new plane was on its way from Washington DC. Four hours later, that is exactly what happened. No announcement was made only people who had the JetBlue app learned of the cancellation. They rebooked us on a flight that would get into our destination 36 hours after our original time I had to spend an exorbitant amount of money to book an additional flight with a different airline, the following morning in order to make it to my conference in time. Not to mention the fact that by the time I discovered the cancellation on the departures board, it was too late for me to receive a refund on my lodging in the destination city for that night. Because I had booked with KAYAK, I did not receive any JetBlue email with rebooking information. This is what the information information desk kept telling everyone who inquired about a rebooking. This was my first time flying with JetBlue. Needless to say, after extremely poor communication andover $1000 of additional expense later, I will not be flying with them again.

We were several hours delayed due to confusion during boarding. Evidently the crew could not match the manifest with the boarded customers. After significant time trying to find individuals on board, a crew member walked through the entire plane re-scanning each of our boarding passes. Then we had to wait for a new slot to depart, and when we landed, our gate was not ready. It was a complete goat rodeo from start to finish.

Horrible. Flight was cancelled, jet blue app not working to rebook, no phone number available to call Jet Blue, 400 ish people in line for the help desk, stuck in Boston for 2 more days had to book new flight with a different airline and still not sure if I will be able to get any refund.

Flight left 2 hours late with no explanation as to the delay

Whole experience was poor. Delayed 2 hours. Lied about the delays. Was all jet blues fault and tried to blame on air traffic control. Sent out other let trips and wouldn't allow people to switch aircraft.

My bag was not loaded on my flight. it was not communicated to me until i was waiting for my bag at my destination. there was no confirmation of when my bag was arriving and no way to track it.

The gate attendant in Boston had a high raspy voice and spoke much too fast to be understood. Not pleasant.

It was fine for what it was. It’s not luxury travel but it was efficient, for the most part. Having my carry-on transferred into luggage however, was unwelcome.

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

Information on your arrival and departure airports