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Cape Cod and the Islands

$79+ Cheap flights from Washington, D.C. (WAS) 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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MVY
May 4 — May 111
Mon 5/4
Mon 5/11
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Cape Cod and the Islands

Cheapest flights from Washington, D.C. to Cape Cod and the Islands
Explore the most affordable flight options available from Washington, D.C. to Cape Cod and the Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2026.

This KAYAK deal was found by Cheapflights users on 4/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/203:25 pm
DCA
-
ACK
Nonstop1h 31m
JetBlue
Thu 7/2310:52 am
ACK
-
DCA
Nonstop1h 37m
JetBlue
Deal found 4/3$155
This KAYAK deal was found by Cheapflights users on 4/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/223:40 pm
DCA
-
ACK
Nonstop1h 32m
JetBlue
Tue 6/2310:52 am
ACK
-
DCA
Nonstop1h 37m
JetBlue
Deal found 4/2$157
This KAYAK deal was found by Cheapflights users on 4/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/203:40 pm
DCA
-
ACK
Nonstop1h 32m
JetBlue
Tue 6/3010:52 am
ACK
-
DCA
Nonstop1h 37m
JetBlue
Deal found 4/3$165
This KAYAK deal was found by Cheapflights users on 4/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/203:40 pm
DCA
-
ACK
Nonstop1h 32m
JetBlue
Tue 6/2310:52 am
ACK
-
DCA
Nonstop1h 37m
JetBlue
Deal found 4/2$167
This Delta deal was found by Cheapflights users on 4/2. 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 6/209:30 am
DCA
-
ACK
1 stop6h 18m
Delta
Wed 6/244:40 pm
ACK
-
DCA
1 stop4h 18m
Delta
Deal found 4/2$176
This KAYAK deal was found by Cheapflights users on 4/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/203:40 pm
DCA
-
ACK
Nonstop1h 32m
JetBlue
Mon 6/2210:52 am
ACK
-
DCA
Nonstop1h 37m
JetBlue
Deal found 4/2$177
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Mon 7/202:40 pm
DCA
-
ACK
Nonstop1h 41m
American Airlines
Fri 7/244:51 pm
ACK
-
DCA
Nonstop1h 49m
American Airlines
Deal found 4/2$186
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Wed 6/246:57 am
DCA
-
MVY
1 stop6h 24m
American Airlines
Wed 7/85:30 pm
MVY
-
DCA
Nonstop1h 45m
American Airlines
Deal found 4/2$187
This KAYAK deal was found by Cheapflights users on 3/31. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/63:40 pm
DCA
-
ACK
Nonstop1h 32m
JetBlue
Fri 7/1010:52 am
ACK
-
DCA
Nonstop1h 37m
JetBlue
Deal found 3/31$192
This American Airlines deal was found by Cheapflights users on 4/3. 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.
Mon 7/206:00 am
DCA
-
ACK
1 stop3h 50m
American Airlines
Thu 7/234:51 pm
ACK
-
DCA
Nonstop1h 49m
American Airlines
Deal found 4/3$196
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2912:36 pm
DCA
-
MVY
Nonstop1h 23m
JetBlue
Tue 6/302:54 pm
MVY
-
DCA
Nonstop1h 38m
JetBlue
Deal found 4/1$202
This Delta deal was found by Cheapflights users on 4/2. 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 6/209:30 am
DCA
-
ACK
1 stop6h 18m
Delta
Sat 6/274:40 pm
ACK
-
DCA
1 stop6h 16m
Delta
Deal found 4/2$205

Find flight deals from Washington, D.C. to Cape Cod and the Islands

Keep the following information in mind while searching for Washington, D.C. to Cape Cod and the Islands flight deals. Data was last updated April 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$155
(KAYAK)

One-way from

$79
(KAYAK)

Popular in

March

Cheapest in

December

Average price

$259
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 Washington, D.C. (WAS) to Cape Cod and the Islands
Search Deals
One-way flight from Washington, D.C. (WAS) to Cape Cod and the Islands
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 April 4, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Cape Cod and the Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Mon 7/6

3:40 pm-5:12 pm

Nonstop1h 32m

Nantucket Memorial

Thu 7/9

10:52 am-12:29 pm

Nonstop1h 37m

$157
Quickest round-trip

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Wed 7/22

3:25 pm-4:56 pm

Nonstop1h 31m

Nantucket Memorial

Thu 7/23

10:52 am-12:29 pm

Nonstop1h 37m

$157

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Tue 7/21

11:00 am-2:41 pm

1 stop3h 41m

Nantucket Memorial

Sat 7/25

4:40 pm-8:59 pm

1 stop4h 19m

$176

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Mon 7/20

6:20 am-11:35 am

1 stop5h 15m

Nantucket Memorial

Thu 7/23

4:40 pm-10:59 pm

1 stop6h 19m

$176

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Tue 7/14

3:25 pm-4:56 pm

Nonstop1h 31m

Nantucket Memorial

Fri 7/17

10:52 am-12:29 pm

Nonstop1h 37m

$217

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Mon 7/6

6:20 am-11:26 am

1 stop5h 06m

Nantucket Memorial

Thu 7/9

12:15 pm-6:59 pm

1 stop6h 44m

$234

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Tue 6/2

11:00 am-3:20 pm

1 stop4h 20m

Nantucket Memorial

Tue 6/9

4:40 pm-10:55 pm

1 stop6h 15m

$234

Washington, D.C.West Tisbury

DCA - MVY

DCAMVY

Washington, D.C. Reagan-National

Sat 6/20

9:00 am-1:29 pm

1 stop4h 29m

West Tisbury Martha's Vineyard

Sat 6/27

5:16 pm-7:00 pm

Nonstop1h 44m

$236

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Tue 7/7

11:00 am-2:41 pm

1 stop3h 41m

Nantucket Memorial

Sat 7/11

4:40 pm-8:59 pm

1 stop4h 19m

$236

Washington, D.C.West Tisbury

DCA - MVY

DCAMVY

Washington, D.C. Reagan-National

Mon 7/13

12:56 pm-2:19 pm

Nonstop1h 23m

West Tisbury Martha's Vineyard

Thu 7/16

10:58 am-2:30 pm

1 stop3h 32m

$240

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Washington, D.C. to Cape Cod and the Islands

Have a flexible travel schedule? Discover the best time to fly to Cape Cod and the Islands from Washington, D.C. 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 Washington, D.C. to Cape Cod and the Islands
No data available for this route at this time. Please check back soon.

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 April 4, 2026.
Read through reviews of airlines operating flights from Washington, D.C. to Cape Cod and the Islands, such as Delta,JetBlue, andAmerican Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,382 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,382 reviews
Delta
7.9
Good
8,382 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
JetBlue
7.2
Good
2,912 reviews
Delta
7.9
Good
8,382 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,556 reviews
Delta
7.9
Good
8,382 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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.

  • How long is the flight from Washington, D.C. to Cape Cod and the Islands?

    JetBlue, Delta, and American Airlines can get you from Washington, D.C. to Cape Cod and the Islands in just under 1h 32m. Your travel time can differ by up to 5h 47m. There are 404 mi between Washington, D.C. and Cape Cod and the Islands. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Washington, D.C. to Cape Cod and the Islands?

    Most travelers choose Washington, D.C. Reagan-National - West Tisbury Martha's Vineyard, Washington, D.C. Dulles Intl - West Tisbury Martha's Vineyard or Washington, D.C. Reagan-National - Nantucket Memorial when deciding on the best route from Washington, D.C. to Cape Cod and the Islands.

  • Can I find deals for flights from Washington, D.C. to Cape Cod and the Islands that include hotel bookings?

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

  • How can I find direct flights from Washington, D.C. 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 Washington, D.C. to Cape Cod and the Islands.

  • Can I find deals for business class flights from Washington, D.C. to Cape Cod and the Islands?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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.

Top 2 airlines flying from Washington, D.C. to Cape Cod and the Islands

Discover the top 2 airlines that operate flights from Washington, D.C. to Cape Cod and the Islands. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$163Average$285FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$177Average$364FlexibilityNo cancel feeOn-time71%

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