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Cape Cod and the Islands

$120+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ACK
Aug 10 — Aug 171
Sun 8/10
Sun 8/17
1 adult, Economy
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Cheap 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 August 5, 2025.

Round-trip from

$298
(American Airlines)

One-way from

$120
(American Airlines)

Popular in

April

Cheapest in

January

Average price

$208
From Baltimore/Washington to Cape Cod and the Islands
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One-way flight from Baltimore/Washington to Cape Cod and the Islands
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Highest demand for flights based on searches. 8% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 5, 2025.

This American Airlines deal was found by Cheapflights users on 8/4. 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 8/235:02 amBWI - MVY
1 stop6h 05mAmerican Airlines
Sat 8/3011:37 amMVY - BWI
1 stop7h 00mAmerican Airlines
Deal found 8/4$298
This American Airlines deal was found by Cheapflights users on 8/4. 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.
Tue 8/267:00 amBWI - ACK
2 stops6h 11mAmerican Airlines
Wed 8/271:41 pmACK - BWI
2 stops7h 46mAmerican Airlines
Deal found 8/4$311
This American Airlines deal was found by Cheapflights users on 8/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/267:00 amBWI - ACK
2 stops6h 11mAmerican Airlines
Sat 8/3011:57 amACK - BWI
1 stop6h 40mAmerican Airlines
Deal found 8/2$394
This Delta deal was found by Cheapflights users on 8/2. 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.
Tue 8/266:00 amBWI - ACK
2 stops10h 09mDelta
Sat 8/303:26 pmACK - BWI
2 stops20h 12mDelta
Deal found 8/2$407
This Delta deal was found by Cheapflights users on 8/4. 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 8/276:00 amBWI - ACK
2 stops8h 46mDelta
Thu 9/412:06 pmACK - BWI
2 stops11h 11mDelta
Deal found 8/4$427
This Delta deal was found by Cheapflights users on 8/4. 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 9/26:00 amBWI - MVY
2 stops8h 40mDelta
Fri 9/52:13 pmMVY - BWI
2 stops9h 04mDelta
Deal found 8/4$428
This Delta deal was found by Cheapflights users on 8/3. 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.
Tue 9/26:00 amBWI - ACK
2 stops8h 46mDelta
Fri 9/512:06 pmACK - BWI
2 stops11h 11mDelta
Deal found 8/3$448
This American Airlines deal was found by Cheapflights users on 8/3. 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 8/165:02 amBWI - ACK
1 stop6h 09mAmerican Airlines
Wed 8/201:41 pmACK - BWI
2 stops9h 28mAmerican Airlines
Deal found 8/3$452
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Tue 8/55:00 amBWI - ACK
2 stops8h 08mAmerican Airlines
Tue 8/121:41 pmACK - BWI
2 stops7h 46mAmerican Airlines
Deal found 8/5$487
This Delta deal was found by Cheapflights users on 8/4. 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.
Sun 8/316:00 amBWI - MVY
2 stops8h 40mDelta
Thu 9/411:44 amMVY - BWI
2 stops11h 33mDelta
Deal found 8/4$495
This Delta deal was found by Cheapflights users on 8/4. 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 8/266:00 amBWI - ACK
2 stops10h 09mDelta
Fri 8/2912:06 pmACK - BWI
2 stops11h 11mDelta
Deal found 8/4$505
This Delta deal was found by Cheapflights users on 8/3. 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.
Tue 8/126:00 amBWI - ACK
2 stops10h 09mDelta
Tue 8/1912:06 pmACK - BWI
2 stops11h 11mDelta
Deal found 8/3$533

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 August 5, 2025.
Use the filters below to find and compare flights from Baltimore to Cape Cod and the Islands that are best for you.

Fly from

Baltimore

Fly to

Cape Cod and the Islands

Route

Depart

Return

Price

BaltimoreWest Tisbury

BWI - MVY

BWIMVY

Baltimore/Washington

Sat 8/23

5:02 am-11:07 am

1 stop6h 05m

West Tisbury Martha's Vineyard

Sat 8/30

11:37 am-6:37 pm

1 stop7h 00m

$298

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

Tue 8/26

7:00 am-1:11 pm

2 stops6h 11m

Nantucket Memorial

Wed 8/27

1:41 pm-9:27 pm

2 stops7h 46m

$311

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

Tue 8/26

7:00 am-1:11 pm

2 stops6h 11m

Nantucket Memorial

Sat 8/30

11:57 am-6:37 pm

1 stop6h 40m

$394

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

Tue 8/26

6:00 am-4:09 pm

2 stops10h 09m

Nantucket Memorial

Sat 8/30

3:26 pm-11:38 am

2 stops20h 12m

$407

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

Wed 8/27

6:00 am-2:46 pm

2 stops8h 46m

Nantucket Memorial

Thu 9/4

12:06 pm-11:17 pm

2 stops11h 11m

$427

BaltimoreWest Tisbury

BWI - MVY

BWIMVY

Baltimore/Washington

Tue 9/2

6:00 am-2:40 pm

2 stops8h 40m

West Tisbury Martha's Vineyard

Fri 9/5

2:13 pm-11:17 pm

2 stops9h 04m

$428

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

Tue 9/2

6:00 am-2:46 pm

2 stops8h 46m

Nantucket Memorial

Fri 9/5

12:06 pm-11:17 pm

2 stops11h 11m

$448

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

Sat 8/16

5:02 am-11:11 am

1 stop6h 09m

Nantucket Memorial

Wed 8/20

1:41 pm-11:09 pm

2 stops9h 28m

$452

BaltimoreWest Tisbury

BWI - MVY

BWIMVY

Baltimore/Washington

Sun 8/31

6:00 am-2:40 pm

2 stops8h 40m

West Tisbury Martha's Vineyard

Thu 9/4

11:44 am-11:17 pm

2 stops11h 33m

$495

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

Tue 8/26

6:00 am-4:09 pm

2 stops10h 09m

Nantucket Memorial

Fri 8/29

12:06 pm-11:17 pm

2 stops11h 11m

$505

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Showing 1-10 of 55 results
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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

What is the cheapest time of day to fly from BWI to KDT?

Find hourly flight availability from Baltimore to Cape Cod and the Islands. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 5, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to Cape Cod and the Islands as you normally would.

Reviews of airlines servicing Cape Cod and the Islands

Get insights into the airlines that provide service to Cape Cod and the Islands. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cape Cod and the Islands. Reviews last updated August 5, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Baltimore to Cape Cod and the Islands have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,985 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,985 reviews
Delta
8.0
Very good
7,985 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,985 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,985 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines to fly from Baltimore to Cape Cod and the Islands one-way?

    One-way options have recently been found by users for as low as $120 on American Airlines. Other airlines that offer cheap prices include Delta from $190 and United Airlines from $268 one-way.

  • 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

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Alternative routes for Baltimore to Cape Cod and the Islands

See prices for flight routes from nearby airports that may be better suited for you.
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