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Cape Cod and the Islands

$131+ 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 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — ACK
Dec 29 — Jan 51
Sun 12/29
Sun 1/5
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Cape Cod and the Islands

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Cape Cod and the Islands (zzKDT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 24, 2024.

Round-trip from

$301
(Delta)

One-way from

$131
(JetBlue)
From Washington, D.C. (WAS) to Cape Cod and the Islands
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One-way flight from Washington, D.C. (WAS) to Cape Cod and the Islands
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Find 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 December 24, 2024.

This JetBlue Airways deal was found by Cheapflights users on 12/23. 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 JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/299:00 amDCA - MVY
1 stop5h 50mJetBlue
Sat 1/412:55 pmMVY - DCA
1 stop7h 04mJetBlue
Deal found 12/23$863
This JetBlue Airways deal was found by Cheapflights users on 12/22. 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 JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:00 amDCA - MVY
1 stop3h 50mMultiple Airlines
Thu 12/262:15 pmMVY - DCA
1 stop6h 44mMultiple Airlines
Deal found 12/22$914
This United deal was found by Cheapflights users on 12/23. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/245:10 pmIAD - EWB
2 stops46h 17mMultiple Airlines
Tue 12/317:25 amEWB - IAD
2 stops24h 06mMultiple Airlines
Deal found 12/23$929
This United deal was found by Cheapflights users on 12/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/245:10 pmIAD - MVY
1 stop16h 40mMultiple Airlines
Thu 12/261:05 pmMVY - IAD
1 stop18h 26mMultiple Airlines
Deal found 12/22$999
This Mytrip deal was found by Cheapflights users on 12/22. 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.
Tue 12/2412:20 pmBWI - MVY
3 stops21h 30mMultiple Airlines
Thu 12/267:28 pmMVY - BWI
2 stops27h 57mMultiple Airlines
Deal found 12/22$1,578

Find flights from Washington, D.C. to Cape Cod and the Islands within your budget

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 December 24, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Mon 5/26

11:00 am-3:14 pm

1 stop4h 14m

Nantucket Memorial

Thu 5/29

4:15 pm-10:57 pm

1 stop6h 42m

$301

Washington, D.C.West Tisbury

DCA - MVY

DCAMVY

Washington, D.C. Reagan-National

Sat 6/14

1:20 pm-2:44 pm

Nonstop1h 24m

West Tisbury Martha's Vineyard

Sat 6/21

10:45 am-2:50 pm

1 stop4h 05m

$335

Washington, D.C.Hyannis

DCA - HYA

DCAHYA

Washington, D.C. Reagan-National

Tue 1/7

7:00 am-10:10 am

1 stop3h 10m

Hyannis Barnstable

Sat 1/11

3:50 pm-9:46 am

1 stop17h 56m

$428

Washington, D.C.Hyannis

DCA - HYA

DCAHYA

Washington, D.C. Reagan-National

Fri 1/17

9:45 am-2:40 pm

1 stop4h 55m

Hyannis Barnstable

Mon 1/20

3:50 pm-8:59 pm

1 stop5h 09m

$483

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

Tue 1/7

6:55 am-2:55 pm

1 stop8h 00m

Nantucket Memorial

Sat 1/11

10:15 am-7:10 pm

1 stop8h 55m

$508

BaltimoreWest Tisbury

BWI - MVY

BWIMVY

Baltimore/Washington

Tue 1/7

6:55 am-12:45 pm

1 stop5h 50m

West Tisbury Martha's Vineyard

Sat 1/11

7:59 am-7:10 pm

1 stop11h 11m

$508

Washington, D.C.West Tisbury

DCA - MVY

DCAMVY

Washington, D.C. Reagan-National

Sat 6/14

10:00 am-4:09 pm

2 stops6h 09m

West Tisbury Martha's Vineyard

Sat 6/21

12:40 pm-4:30 pm

1 stop3h 50m

$568

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Wed 1/22

1:00 pm-6:55 pm

1 stop5h 55m

Nantucket Memorial

Wed 1/29

11:25 am-6:59 pm

1 stop7h 34m

$578

Washington, D.C.Nantucket

IAD - ACK

IADACK

Washington, D.C. Dulles Intl

Mon 5/26

6:10 am-3:14 pm

2 stops9h 04m

Nantucket Memorial

Thu 5/29

2:50 pm-6:22 pm

1 stop3h 32m

$583

Washington, D.C.West Tisbury

DCA - MVY

DCAMVY

Washington, D.C. Reagan-National

Tue 1/7

3:00 pm-9:50 am

1 stop18h 50m

West Tisbury Martha's Vineyard

Sat 1/11

5:45 pm-7:53 am

1 stop14h 08m

$583

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

Showing 1-10 of 25 results
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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.

Travel insights for flights from Washington, D.C. to Cape Cod and the Islands

Get recent, data-driven insights about flights from Washington, D.C. to Cape Cod and the Islands including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from Washington, D.C. 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 December 24, 2024.

When flying from Washington, D.C. to Cape Cod and the Islands, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Cape Cod and the Islands by month

Plan your trip to Cape Cod and the Islands by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cape Cod and the Islands ranges from 1.6 - 4.3 inches per month. January is typically the wettest month, when rainfall can reach 4.3 in. June is typically the driest time to visit Cape Cod and the Islands when rainfall is around 1.6 in.

Temperature in Cape Cod and the Islands by month

Plan your trip to Cape Cod and the Islands by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cape Cod and the Islands, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 32.0 F).

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 December 24, 2024.
Peruse reviews from past customers who have flown with Delta and JetBlue from Washington, D.C. to Cape Cod and the Islands to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,588 reviews

Food

7.3

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,588 reviews
Delta
8.0
Very good
8,588 reviews

Food

7.3

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

JetBlue
7.4
Good
3,260 reviews
Delta
8.0
Very good
8,588 reviews

Food

7.3

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,588 reviews

Food

7.3

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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 - Hyannis Barnstable 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

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Top 3 airlines flying from Washington, D.C. to Cape Cod and the Islands

Discover the top 3 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 December 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$113Average$421FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$136Average$304FlexibilityNo cancel feeOn-time71%
DeltaCheapest$208Average$498FlexibilityNo cancel feeOn-timeN/A
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