$91 Find Cheap Flights from Boston 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 Boston to Cape Cod and the Islands departing on 7/16. 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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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 Boston 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 Boston to Cape Cod and the Islands, as well as popular online travel agencies
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Flights Deals

Best Cape Cod and the Islands Flight Deals from Boston

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Nantucket
Nantucketnonstop$227
Nantucket
Nantucketnonstop$227

Cheap Flight Deals from Boston to Cape Cod and the Islands (BOS-zzKDT)

 
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.

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

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Boston to Cape Cod and the Islands.
Discover the best prices for you by selecting your travel dates on KAYAK.
JetBlue Logo
9:35 am - 10:29 amBOS-ACK
0h 54mnonstop
JetBlue Logo
11:04 am - 11:52 amACK-BOS
0h 48mnonstop
$227JetBlue
Find Deal
Thu, Jun 12 - Mon, Jun 16
JetBlue Logo
12:32 pm - 1:25 pmBOS-ACK
0h 53mnonstop
JetBlue Logo
5:55 pm - 6:51 pmACK-BOS
0h 56mnonstop
$237JetBlue
Find Deal
Fri, Jun 13 - Fri, Jun 20
 Logo
8:45 am - 1:00 pmBOS-HYA
4h 15m1 stop
 Logo
6:15 am - 10:56 amHYA-BOS
4h 41m1 stop
Wed, Sep 24 - Wed, Oct 8
Cape Air Logo
11:30 am - 12:10 pmBOS-MVY
0h 40mnonstop
Cape Air Logo
7:35 pm - 3:37 pmMVY-BOS
20h 02m1 stop
$380Cape Air
Find Deal
Fri, May 23 - Sun, May 25
 Logo
9:30 am - 4:53 pmBOS-ACK
7h 23m1 stop
 Logo
10:45 am - 11:34 amACK-BOS
0h 49mnonstop
Wed, May 21 - Fri, May 23
Cape Air Logo
2:30 pm - 3:14 pmBOS-MVY
0h 44mnonstop
Cape Air Logo
1:05 pm - 2:00 pmMVY-BOS
0h 55mnonstop
$401Cape Air
Find Deal
Thu, Jun 12 - Mon, Jun 16
American Airlines Logo
7:30 pm - 1:32 pmBOS-ACK
42h 02m1 stop
American Airlines Logo
1:14 pm - 7:20 amACK-BOS
18h 06m1 stop
$429American Airlines
Find Deal
Fri, Jun 27 - Mon, Jun 30
American Airlines Logo
4:55 pm - 2:27 pmBOS-MVY
45h 32m1 stop
American Airlines Logo
2:42 pm - 9:49 pmMVY-BOS
31h 07m1 stop
$445American Airlines
Find Deal
Thu, Jun 19 - Mon, Jun 23
United Airlines Logo
5:30 am - 3:10 pmBOS-ACK
9h 40m2 stops
United Airlines Logo
4:10 pm - 11:10 pmACK-BOS
7h 00m1 stop
$446United Airlines
Find Deal
Mon, Jul 14 - Wed, Jul 30
United Airlines Logo
5:30 am - 3:10 pmBOS-ACK
9h 40m2 stops
United Airlines Logo
4:10 pm - 11:10 pmACK-BOS
7h 00m1 stop
$517United Airlines
Find Deal
Wed, Jul 9 - Wed, Jul 30
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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?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Boston to Cape Cod and the Islands.

The cheapest ticket to Cape Cod and the Islands from Boston found in the last 72 hours was to Nantucket, at $197 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 72 hours was $197.

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 July, when tickets cost $226 (return) on average. On the other hand, the most expensive months are December and November, when the average cost of round-trip tickets is $641 and $552 respectively.

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

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

If your flying dates are flexible, you should consider flying to Cape Cod and the Islands on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Boston to Cape Cod and the Islands. For your return ticket, we recommend flying on a Sunday and avoiding Saturdays for the best deals.

How far in advance should I book a flight from Boston 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 Boston 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 Boston to Cape Cod and the Islands, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.


Good to know

Low seasonFebruary
High seasonAugust
Cheapest flight$91
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly and prices are also 35% lower on average.
Flight from Boston to Provincetown

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.

  • 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 morning, when round-trip flights cost $243 on average. Morning departures are around 62% cheaper than evening flights, on average. The most expensive time of day to fly to Cape Cod and the Islands is generally in the evening, which is peak travel time and where the average cost of a ticket is $638.

Top airlines flying 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.
9.1
Cape AirOverall score based on 34 reviews
8.9Boarding
8.9Entertainment
8.7Comfort
8.6Food
9.2Crew
Airline reviews

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

10.0 ExcellentSonia, Apr 2023CPX - SJU
Read more Cape Air reviews

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.

Pros: "ground crew, pilot, flight was smooth and gate connections to Jet Blue in Boston were fantastic!"
Cons: "leg room"

Excellent from start to finish. All staff members were amazing!

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.

It took 1-1/2 hours to get our luggage after we landed. That to me is unacceptable

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

Smooth boarding and friendly crew. Unfortunately as soon as we boarded the unit that provides air circulation failed. The pilot informed us and requested maintenance technicians to check it out. The plane became uncomfortably warm without any fresh air coming in. Plus the repair delayed our departure. I am glad the maintenance crew were able to fix the problem. I also was without use of my tv monitor for the first 1/3rd of the trip.

Everything was great except for some reason crew and ground crew could not figure out how to deal with an electric wheelchair and it delayed us 20-30mins. Was pretty frustrating for passengers and the captain.

Like the space, did not like the snack options, there was no power outlet in seats, no entertainment, no flyfi.

I volunteered to let them put my carry on suitcase in the baggage storage area. But when we landed I was told it was being unloaded IN A DIFFERENT TERMINAL! I had to walk (painful for me) a long way to retrieve my bag and my ride had to move from the waiting area they were in to a totally different one. Not happy.

Overall fine but both ways for this trip was delayed.

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

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