Washington, D.C.

$79+ Cheap flights from Cape Cod and the Islands to Washington, D.C. (WAS)

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.
MVY — WAS
May 2 — May 91
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Cheap flight deals from Cape Cod and the Islands to Washington, D.C.

Cheapest flights from Cape Cod and the Islands to Washington, D.C.
Explore the most affordable flight options available from Cape Cod and the Islands to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2026.

This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:52 am
ACK
-
DCA
Nonstop1h 37m
JetBlue
Mon 8/173:25 pm
DCA
-
ACK
Nonstop1h 31m
JetBlue
Deal found 3/31$157
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/252:54 pm
MVY
-
DCA
Nonstop1h 38m
JetBlue
Mon 6/2912:36 pm
DCA
-
MVY
Nonstop1h 23m
JetBlue
Deal found 4/2$202
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/233:14 pm
MVY
-
DCA
Nonstop1h 38m
JetBlue
Mon 7/2712:56 pm
DCA
-
MVY
Nonstop1h 23m
JetBlue
Deal found 3/31$207
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/910:52 am
ACK
-
DCA
Nonstop1h 37m
JetBlue
Sun 7/193:25 pm
DCA
-
ACK
Nonstop1h 31m
JetBlue
Deal found 4/1$217
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.
Thu 6/255:31 pm
MVY
-
DCA
Nonstop1h 44m
American Airlines
Mon 6/296:57 am
DCA
-
MVY
1 stop6h 24m
American Airlines
Deal found 4/2$226
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/113:13 pm
ACK
-
DCA
Nonstop1h 47m
American Airlines
Tue 7/146:00 am
DCA
-
ACK
1 stop3h 50m
American Airlines
Deal found 3/31$236
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/91:18 pm
MVY
-
DCA
1 stop3h 41m
Delta
Sun 7/126:02 am
DCA
-
MVY
1 stop6h 36m
Delta
Deal found 3/31$246
This Delta deal was found by Cheapflights users on 3/29. 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 7/114:40 pm
ACK
-
DCA
1 stop4h 19m
Delta
Tue 7/1411:00 am
DCA
-
ACK
1 stop3h 41m
Delta
Deal found 3/29$265
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1010:52 am
ACK
-
DCA
Nonstop1h 37m
JetBlue
Sun 7/193:25 pm
DCA
-
ACK
Nonstop1h 31m
JetBlue
Deal found 4/1$277
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/205:16 pm
MVY
-
DCA
Nonstop1h 44m
American Airlines
Wed 6/246:57 am
DCA
-
MVY
1 stop6h 24m
American Airlines
Deal found 3/31$287
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/134:40 pm
ACK
-
DCA
1 stop6h 16m
Delta
Mon 6/156:20 am
DCA
-
ACK
1 stop5h 06m
Delta
Deal found 4/1$302
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/113:13 pm
ACK
-
DCA
Nonstop1h 47m
American Airlines
Sun 7/192:40 pm
DCA
-
ACK
Nonstop1h 41m
American Airlines
Deal found 4/1$305

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

Keep the following information in mind while searching for Cape Cod and the Islands to Washington, D.C. flight deals. Data was last updated April 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$157
(JetBlue)

One-way from

$79
(KAYAK)

Popular in

November

Cheapest in

September

Average price

$233
Provider with most accurate pricing for Boston Logan Intl-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-Washington, D.C. (WAS) flights.
From Cape Cod and the Islands to Washington, D.C. (WAS)
One-way flight from Cape Cod and the Islands to Washington, D.C. (WAS)
Highest demand for flights based on searches. 5% potential increase in price ($12 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cape Cod and the Islands to Washington, D.C. 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 2, 2026.
Use the filters below to find and compare flights from Cape Cod and the Islands to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Thu 8/13

10:52 am-12:29 pm

Nonstop1h 37m

Washington, D.C. Reagan-National

Mon 8/17

3:25 pm-4:56 pm

Nonstop1h 31m

$157
Quickest round-trip

West TisburyWashington, D.C.

MVY - DCA

MVYDCA

West Tisbury Martha's Vineyard

Thu 7/23

3:14 pm-4:52 pm

Nonstop1h 38m

Washington, D.C. Reagan-National

Mon 7/27

12:56 pm-2:19 pm

Nonstop1h 23m

$207

West TisburyWashington, D.C.

MVY - DCA

MVYDCA

West Tisbury Martha's Vineyard

Thu 6/25

5:31 pm-7:15 pm

Nonstop1h 44m

Washington, D.C. Reagan-National

Mon 6/29

6:57 am-1:21 pm

1 stop6h 24m

$226

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Sat 6/13

6:02 pm-9:49 pm

1 stop3h 47m

Washington, D.C. Reagan-National

Mon 6/15

3:40 pm-5:12 pm

Nonstop1h 32m

$241

West TisburyWashington, D.C.

MVY - DCA

MVYDCA

West Tisbury Martha's Vineyard

Fri 7/10

11:42 am-4:19 pm

1 stop4h 37m

Washington, D.C. Reagan-National

Sun 7/12

6:02 am-12:38 pm

1 stop6h 36m

$246

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Sat 7/11

4:40 pm-8:59 pm

1 stop4h 19m

Washington, D.C. Reagan-National

Tue 7/14

11:00 am-2:41 pm

1 stop3h 41m

$265

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Sat 7/11

2:33 pm-12:14 am

2 stops9h 41m

Washington, D.C. Dulles Intl

Tue 7/14

6:33 am-1:53 pm

2 stops7h 20m

$350

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Sat 7/11

3:24 pm-11:49 am

1 stop20h 25m

Washington, D.C. Dulles Intl

Sun 7/19

7:55 pm-2:41 pm

1 stop18h 46m

$482

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Wed 7/15

2:32 pm-12:10 am

2 stops9h 38m

Washington, D.C. Dulles Intl

Sun 7/19

6:33 am-1:23 pm

1 stop6h 50m

$490

HyannisWashington, D.C.

HYA - DCA

HYADCA

Hyannis Barnstable

Wed 8/26

6:00 am-12:29 pm

1 stop6h 29m

Washington, D.C. Reagan-National

Sat 8/29

3:25 pm-7:45 pm

1 stop4h 20m

$500

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

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

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

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated April 2, 2026.
See what other customers who have flown with JetBlue from Cape Cod and the Islands to Washington, D.C. have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.2

Crew

8.0

Overall

7.2

Comfort

7.5

Food

6.6

Boarding

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

FLL - ORH

I pay extra for an even more seat row 3, but the luggage area has no more spots so i have to place my luggage in row 10. This was totally un accepatable.

Entertainment

7.2

Crew

8.0

Overall

7.2

Comfort

7.5

Food

6.6

Boarding

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

FLL - ORH

I pay extra for an even more seat row 3, but the luggage area has no more spots so i have to place my luggage in row 10. This was totally un accepatable.

Related info for your journey

Find useful and relevant information for your journey from Cape Cod and the Islands to Washington, D.C.. 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 Cape Cod and the Islands to Washington, D.C.?

    Departing from Cape Cod and the Islands to Washington, D.C. will take you 1h 37m. The distance from Cape Cod and the Islands to Washington, D.C. is about 404 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

    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 Washington, D.C..

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

    Yes. Cheapflights offers flight deals from Cape Cod and the Islands to Washington, D.C. 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

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Owings Mills
Arlington
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Fredericksburg
Largo
Bowie
Clinton
Towson
Cordova
Manassas

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

Discover the top 2 airlines that operate flights from Cape Cod and the Islands to Washington, D.C.. 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 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$157Average$272FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$289Average$393FlexibilityNo cancel feeOn-time71%

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