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$305+ Cheap flights from Cape Cod and the Islands to Baltimore (BWI)

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
ACK — BWI
Jun 4 — Jun 111
Thu 6/4
Thu 6/11
1 adult, Economy
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Cheap flight deals from Cape Cod and the Islands to Baltimore

Cheapest flights from Cape Cod and the Islands to Baltimore
Explore the most affordable flight options available from Cape Cod and the Islands to Baltimore. 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 5/1. 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.
Thu 5/2812:07 pm
ACK
-
BWI
2 stops11h 10m
Delta
Sun 5/316:10 am
BWI
-
ACK
2 stops9h 10m
Delta
Deal found 5/1$546
This Delta deal was found by Cheapflights users on 5/1. 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.
Thu 6/412:07 pm
ACK
-
BWI
2 stops11h 10m
Delta
Sun 6/76:08 am
BWI
-
ACK
2 stops9h 40m
Delta
Deal found 5/1$572
This Delta deal was found by Cheapflights users on 5/1. 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.
Thu 6/1112:06 pm
ACK
-
BWI
2 stops11h 12m
Delta
Sun 6/146:08 am
BWI
-
ACK
2 stops9h 40m
Delta
Deal found 5/1$664
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/183:02 pm
HYA
-
BWI
2 stops18h 56m
American Airlines
Sun 7/198:17 pm
BWI
-
HYA
2 stops15h 58m
American Airlines
Deal found 5/2$681
This Delta deal was found by Cheapflights users on 5/1. 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 8/312:15 pm
ACK
-
BWI
2 stops10h 58m
Delta
Thu 8/66:08 am
BWI
-
ACK
2 stops8h 33m
Delta
Deal found 5/1$722
This Delta deal was found by Cheapflights users on 5/1. 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 8/412:15 pm
ACK
-
BWI
2 stops10h 58m
Delta
Fri 8/76:08 am
BWI
-
ACK
2 stops8h 33m
Delta
Deal found 5/1$737
This Mytrip deal was found by Cheapflights users on 5/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/184:57 pm
ACK
-
BWI
1 stop6h 15m
Multiple Airlines
Sun 6/216:10 am
BWI
-
ACK
1 stop7h 33m
Multiple Airlines
Deal found 5/1$755
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:42 pm
HYA
-
BWI
2 stops11h 17m
American Airlines
Sun 8/306:41 pm
BWI
-
HYA
2 stops17h 31m
American Airlines
Deal found 5/2$758
This Delta deal was found by Cheapflights users on 5/1. 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.
Thu 5/2112:07 pm
ACK
-
BWI
2 stops11h 10m
Delta
Sun 5/246:10 am
BWI
-
ACK
2 stops9h 10m
Delta
Deal found 5/1$848
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:32 pm
ACK
-
BWI
1 stop17h 02m
United Airlines
Tue 9/15:32 pm
BWI
-
ACK
2 stops21h 15m
United Airlines
Deal found 5/3$900
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/34:57 pm
ACK
-
BWI
1 stop24h 17m
Multiple Airlines
Thu 8/66:10 am
BWI
-
ACK
1 stop12h 47m
Multiple Airlines
Deal found 5/1$917
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:00 am
HYA
-
BWI
2 stops11h 14m
Multiple Airlines
Thu 8/66:10 am
BWI
-
HYA
1 stop8h 50m
Multiple Airlines
Deal found 4/30$946

Find flight deals from Cape Cod and the Islands to Baltimore

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$546
(Delta)

One-way from

$305
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$219
Provider with most accurate pricing for Boston Logan Intl-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Washington, D.C. (WAS) flights.
Search Deals
From Cape Cod and the Islands to Baltimore/Washington
Search Deals
One-way flight from Cape Cod and the Islands to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 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 Cape Cod and the Islands to Baltimore 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 Cape Cod and the Islands to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Thu 6/4

12:07 pm-11:17 pm

2 stops11h 10m

Baltimore/Washington

Sun 6/7

6:08 am-3:48 pm

2 stops9h 40m

$572

HyannisBaltimore

HYA - BWI

HYABWI

Hyannis Barnstable

Sat 7/18

3:02 pm-9:58 am

2 stops18h 56m

Baltimore/Washington

Sun 7/19

8:17 pm-12:15 pm

2 stops15h 58m

$681

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Mon 8/3

12:15 pm-11:13 pm

2 stops10h 58m

Baltimore/Washington

Thu 8/6

6:08 am-2:41 pm

2 stops8h 33m

$722

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Tue 8/4

12:15 pm-11:13 pm

2 stops10h 58m

Baltimore/Washington

Fri 8/7

6:08 am-2:41 pm

2 stops8h 33m

$737

HyannisBaltimore

HYA - BWI

HYABWI

Hyannis Barnstable

Thu 8/27

12:42 pm-11:59 pm

2 stops11h 17m

Baltimore/Washington

Sun 8/30

6:41 pm-12:12 pm

2 stops17h 31m

$758

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Thu 5/21

12:07 pm-11:17 pm

2 stops11h 10m

Baltimore/Washington

Sun 5/24

6:10 am-3:20 pm

2 stops9h 10m

$848

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Sat 8/29

4:32 pm-9:34 am

1 stop17h 02m

Baltimore/Washington

Tue 9/1

5:32 pm-2:47 pm

2 stops21h 15m

$900

HyannisBaltimore

HYA - BWI

HYABWI

Hyannis Barnstable

Mon 8/3

6:00 am-5:14 pm

2 stops11h 14m

Baltimore/Washington

Thu 8/6

6:10 am-3:00 pm

1 stop8h 50m

$946

West TisburyBaltimore

MVY - BWI

MVYBWI

West Tisbury Martha's Vineyard

Wed 5/27

1:19 pm-11:17 pm

2 stops9h 58m

Baltimore/Washington

Fri 5/29

6:10 am-3:22 pm

2 stops9h 12m

$1,545

West TisburyBaltimore

MVY - BWI

MVYBWI

West Tisbury Martha's Vineyard

Wed 6/10

1:18 pm-11:18 pm

2 stops10h 00m

Baltimore/Washington

Wed 6/17

6:08 am-3:01 pm

2 stops8h 53m

$1,545

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/2

Showing 1-10 of 43 resultsSorted by cheapest first
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Best time to book a flight from Cape Cod and the Islands to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Cape Cod and the Islands 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 Cape Cod and the Islands to Baltimore
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 Cape Cod and the Islands to Baltimore. 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 into for flights to Baltimore from Cape Cod and the Islands?

    For a flight from Cape Cod and the Islands to Baltimore, you will be flying into Baltimore/Washington. Baltimore/Washington (BWI) is just 8.5 mi from the center of the city.

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

    For as low as $572, Delta can have you in Baltimore from Cape Cod and the Islands in 11h 10m. There are 377 mi between Cape Cod and the Islands and Baltimore. This flight may include one or multiple stops.

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

    Most travelers choose West Tisbury Martha's Vineyard - Baltimore/Washington, Nantucket Memorial - Baltimore/Washington or Hyannis Barnstable - Baltimore/Washington when deciding on the best route from Cape Cod and the Islands to Baltimore.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cape Cod and the Islands to Baltimore 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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