HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cape Cod and the Islands

$227+ Cheap flights from Baltimore (BWI) to Cape Cod and the Islands

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ACK
Jun 4 — Jun 111
Thu 6/4
Thu 6/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baltimore to Cape Cod and the Islands with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Baltimore to Cape Cod and the Islands

Cheapest flights from Baltimore to Cape Cod and the Islands
Explore the most affordable flight options available from Baltimore to Cape Cod and the Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 5, 2026.

This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:10 am
BWI
-
ACK
2 stops8h 09m
Delta
Tue 6/212:07 pm
ACK
-
BWI
2 stops11h 10m
Delta
Deal found 5/2$393
This American Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:00 am
BWI
-
ACK
2 stops8h 01m
American Airlines
Fri 7/101:50 pm
ACK
-
BWI
1 stop6h 47m
American Airlines
Deal found 5/3$432
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:08 am
BWI
-
ACK
2 stops8h 31m
Delta
Tue 6/2312:06 pm
ACK
-
BWI
2 stops11h 12m
Delta
Deal found 5/4$433
This American Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:00 am
BWI
-
ACK
2 stops8h 01m
American Airlines
Thu 7/92:32 pm
ACK
-
BWI
2 stops9h 42m
American Airlines
Deal found 5/3$437
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:10 am
BWI
-
ACK
2 stops8h 09m
Delta
Wed 6/1012:06 pm
ACK
-
BWI
2 stops11h 12m
Delta
Deal found 5/4$479
This American Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:00 am
BWI
-
ACK
1 stop5h 41m
American Airlines
Sat 8/2912:11 pm
ACK
-
BWI
1 stop5h 34m
American Airlines
Deal found 5/4$480
This American Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 am
BWI
-
ACK
1 stop5h 41m
American Airlines
Sat 8/2212:11 pm
ACK
-
BWI
1 stop5h 34m
American Airlines
Deal found 5/4$525
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:08 am
BWI
-
ACK
2 stops9h 40m
Delta
Wed 7/1512:13 pm
ACK
-
BWI
2 stops11h 05m
Delta
Deal found 5/2$535
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/125:02 am
BWI
-
ACK
2 stops9h 11m
American Airlines
Tue 6/162:43 pm
ACK
-
BWI
2 stops9h 24m
American Airlines
Deal found 4/30$565
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/316:10 am
BWI
-
ACK
2 stops9h 10m
Delta
Wed 6/312:07 pm
ACK
-
BWI
2 stops11h 10m
Delta
Deal found 5/3$620
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 am
BWI
-
MVY
1 stop6h 40m
American Airlines
Sat 8/221:10 pm
MVY
-
BWI
1 stop4h 35m
American Airlines
Deal found 4/30$648
This American Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:46 am
BWI
-
MVY
2 stops9h 29m
American Airlines
Mon 8/311:40 pm
MVY
-
BWI
2 stops9h 18m
American Airlines
Deal found 5/4$650

Find flight deals from Baltimore to Cape Cod and the Islands

Keep the following information in mind while searching for Baltimore to Cape Cod and the Islands flight deals. Data was last updated May 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$393
(Delta)

One-way from

$227
(American Airlines)

Popular in

March

Cheapest in

December

Average price

$257
Provider with most accurate pricing for Washington, D.C. (WAS)-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Boston Logan Intl flights.
Search Deals
From Baltimore/Washington to Cape Cod and the Islands
Search Deals
One-way flight from Baltimore/Washington to Cape Cod and the Islands
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Cape Cod and the Islands that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 5, 2026.
Use the filters below to find and compare flights from Baltimore to Cape Cod and the Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

Sat 8/22

6:00 am-11:41 am

1 stop5h 41m

Nantucket Memorial

Sat 8/29

12:11 pm-5:45 pm

1 stop5h 34m

$480

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

Sat 8/15

6:00 am-11:41 am

1 stop5h 41m

Nantucket Memorial

Sat 8/22

12:11 pm-5:45 pm

1 stop5h 34m

$525

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

Mon 8/10

6:08 am-3:57 pm

2 stops9h 49m

Nantucket Memorial

Wed 8/12

12:25 pm-9:33 pm

2 stops9h 08m

$535

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

Mon 6/8

6:08 am-2:39 pm

2 stops8h 31m

Nantucket Memorial

Wed 6/10

12:06 pm-11:18 pm

2 stops11h 12m

$635

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

Mon 8/3

6:08 am-2:41 pm

2 stops8h 33m

Nantucket Memorial

Thu 8/6

12:15 pm-11:13 pm

2 stops10h 58m

$655

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

Sat 5/30

6:10 am-2:19 pm

2 stops8h 09m

Nantucket Memorial

Sat 6/6

12:43 pm-11:17 pm

2 stops10h 34m

$664

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

Sat 8/22

6:08 am-2:41 pm

2 stops8h 33m

Nantucket Memorial

Fri 8/28

12:25 pm-11:13 pm

2 stops10h 48m

$704

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

Mon 6/22

6:08 am-2:39 pm

2 stops8h 31m

Nantucket Memorial

Wed 6/24

12:06 pm-11:18 pm

2 stops11h 12m

$712

BaltimoreHyannis

BWI - HYA

BWIHYA

Baltimore/Washington

Mon 7/6

8:13 pm-12:56 pm

2 stops16h 43m

Hyannis Barnstable

Wed 7/8

1:26 pm-10:01 am

2 stops20h 35m

$715

BaltimoreHyannis

BWI - HYA

BWIHYA

Baltimore/Washington

Tue 7/7

8:13 pm-12:56 pm

2 stops16h 43m

Hyannis Barnstable

Fri 7/10

1:26 pm-10:01 am

2 stops20h 35m

$725

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Showing 1-10 of 56 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Baltimore to Cape Cod and the Islands

Have a flexible travel schedule? Discover the best time to fly to Cape Cod and the Islands from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Cape Cod and the Islands
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Cape Cod and the Islands. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Baltimore to Cape Cod and the Islands?

    Most people fly from Baltimore/Washington (BWI) if they book a flight from Baltimore to Cape Cod and the Islands. Baltimore/Washington is conveniently located just 8.5 mi from Baltimore’s city center.

  • How long is the flight from Baltimore to Cape Cod and the Islands?

    American Airlines and Delta can get you from Baltimore to Cape Cod and the Islands in just under 5h 41m. Your travel time can differ by up to 4h 08m. Baltimore and Cape Cod and the Islands are separated by a distance of 377 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Baltimore to Cape Cod and the Islands?

    The most popular flight routes from Baltimore to Cape Cod and the Islands are Baltimore/Washington - West Tisbury Martha's Vineyard, Baltimore/Washington - Nantucket Memorial and Baltimore/Washington - Hyannis Barnstable.

  • Can I find deals for flights from Baltimore to Cape Cod and the Islands that include hotel bookings?

    Yes. In addition to deals on Baltimore to Cape Cod and the Islands flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Cape Cod and the Islands?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Cape Cod and the Islands.

  • Can I find deals for business class flights from Baltimore to Cape Cod and the Islands?

    Yes. Cheapflights offers flight deals from Baltimore to Cape Cod and the Islands by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.