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District of Columbia

$74+ Cheap flights from Cape Cod and the Islands to District of Columbia

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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
ACK — BWI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Cape Cod and the Islands to District of Columbia

Keep the following information in mind while searching for Cape Cod and the Islands to District of Columbia flight deals. Data was last updated June 12, 2025.

Round-trip from

$168
(JetBlue)

One-way from

$74
(JetBlue)

Popular in

November

Cheapest in

January

Average price

$209
From Cape Cod and the Islands to District of Columbia
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One-way flight from Cape Cod and the Islands to District of Columbia
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Highest demand for flights based on searches. 6% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Cape Cod and the Islands to District of Columbia

Cheapest flights from Cape Cod and the Islands to District of Columbia
Explore the most affordable flight options available from Cape Cod and the Islands to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This JetBlue deal was found by Cheapflights users on 6/12. 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.
Wed 7/23:26 pmMVY - DCA
Nonstop1h 34mJetBlue
Wed 7/91:05 pmDCA - MVY
Nonstop1h 23mJetBlue
Deal found 6/12$168
This JetBlue deal was found by Cheapflights users on 6/12. 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.
Fri 7/1110:40 amACK - DCA
Nonstop1h 38mJetBlue
Sat 7/123:40 pmDCA - ACK
Nonstop1h 29mJetBlue
Deal found 6/12$187
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/212:10 pmMVY - DCA
Nonstop1h 39mAmerican Airlines
Sun 7/611:30 amDCA - MVY
1 stop5h 15mAmerican Airlines
Deal found 6/11$213
This American Airlines deal was found by Cheapflights users on 6/12. 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 7/285:19 pmACK - DCA
Nonstop1h 45mAmerican Airlines
Mon 7/2810:20 pmDCA - ACK
1 stop14h 48mAmerican Airlines
Deal found 6/12$217
This Delta deal was found by Cheapflights users on 6/11. 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 6/174:45 pmACK - DCA
1 stop4h 14mDelta
Tue 6/2411:00 amDCA - ACK
1 stop3h 40mDelta
Deal found 6/11$226
This Delta deal was found by Cheapflights users on 6/12. 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 7/211:55 amMVY - DCA
1 stop4h 17mDelta
Wed 7/96:00 amDCA - MVY
1 stop5h 02mDelta
Deal found 6/12$247
This American Airlines deal was found by Cheapflights users on 6/11. 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 6/213:31 pmHYA - DCA
Nonstop1h 42mAmerican Airlines
Wed 6/2512:42 pmDCA - HYA
Nonstop1h 28mAmerican Airlines
Deal found 6/11$308
This JetBlue Airways deal was found by Cheapflights users on 6/12. 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 7/156:15 amHYA - DCA
1 stop10h 45mMultiple Airlines
Fri 7/181:05 pmDCA - HYA
1 stop10h 00mMultiple Airlines
Deal found 6/12$352
This United Airlines deal was found by Cheapflights users on 6/12. 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 6/284:05 pmACK - IAD
1 stop6h 33mUnited Airlines
Mon 6/308:35 amIAD - ACK
1 stop6h 35mUnited Airlines
Deal found 6/12$434
This JetBlue deal was found by Cheapflights users on 6/11. 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.
Tue 7/155:15 pmHYA - DCA
1 stop5h 44mJetBlue
Fri 7/181:44 pmDCA - HYA
1 stop3h 54mJetBlue
Deal found 6/11$493
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 6/201:44 pmACK - IAD
2 stops10h 15mAmerican Airlines
Sun 6/226:55 amIAD - ACK
2 stops11h 03mAmerican Airlines
Deal found 6/12$509
This United deal was found by Cheapflights users on 6/10. 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.
Sun 6/2910:36 amHYA - IAD
1 stop20h 28mMultiple Airlines
Tue 7/18:35 amIAD - HYA
2 stops9h 03mMultiple Airlines
Deal found 6/10$531

Cheapflights Fare Finder

Customize your flight search to find flights from Cape Cod and the Islands to District of Columbia 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 June 12, 2025.
Use the filters below to find and compare flights from Cape Cod and the Islands to District of Columbia that are best for you.

Fly from

Cape Cod and the Islands

Fly to

District of Columbia

Route

Depart

Return

Price

West TisburyWashington, D.C.

MVY - DCA

MVYDCA

West Tisbury Martha's Vineyard

Wed 7/2

3:26 pm-5:00 pm

Nonstop1h 34m

Washington, D.C. Reagan-National

Wed 7/9

1:05 pm-2:28 pm

Nonstop1h 23m

$168

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Fri 7/11

10:40 am-12:18 pm

Nonstop1h 38m

Washington, D.C. Reagan-National

Sat 7/12

3:40 pm-5:09 pm

Nonstop1h 29m

$187

West TisburyWashington, D.C.

MVY - DCA

MVYDCA

West Tisbury Martha's Vineyard

Wed 7/2

12:10 pm-1:49 pm

Nonstop1h 39m

Washington, D.C. Reagan-National

Sun 7/6

11:30 am-4:45 pm

1 stop5h 15m

$213

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Mon 7/28

5:19 pm-7:04 pm

Nonstop1h 45m

Washington, D.C. Reagan-National

Mon 7/28

10:20 pm-1:08 pm

1 stop14h 48m

$217

West TisburyWashington, D.C.

MVY - DCA

MVYDCA

West Tisbury Martha's Vineyard

Wed 7/2

11:55 am-4:12 pm

1 stop4h 17m

Washington, D.C. Reagan-National

Wed 7/9

6:00 am-11:02 am

1 stop5h 02m

$247

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Sat 6/28

4:47 pm-9:48 am

1 stop17h 01m

Washington, D.C. Reagan-National

Mon 6/30

11:00 am-2:40 pm

1 stop3h 40m

$291

HyannisWashington, D.C.

HYA - DCA

HYADCA

Hyannis Barnstable

Wed 6/25

2:42 pm-4:24 pm

Nonstop1h 42m

Washington, D.C. Reagan-National

Sun 6/29

2:59 pm-4:42 pm

Nonstop1h 43m

$351

HyannisWashington, D.C.

HYA - DCA

HYADCA

Hyannis Barnstable

Tue 7/15

6:15 am-5:00 pm

1 stop10h 45m

Washington, D.C. Reagan-National

Fri 7/18

1:05 pm-11:05 pm

1 stop10h 00m

$352

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Sat 6/28

4:05 pm-10:38 pm

1 stop6h 33m

Washington, D.C. Dulles Intl

Mon 6/30

8:35 am-3:10 pm

1 stop6h 35m

$434

HyannisWashington, D.C.

HYA - DCA

HYADCA

Hyannis Barnstable

Tue 7/15

5:15 pm-10:59 pm

1 stop5h 44m

Washington, D.C. Reagan-National

Fri 7/18

1:44 pm-5:38 pm

1 stop3h 54m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 42 results
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Best time to book a flight from Cape Cod and the Islands to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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 District of Columbia

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated June 12, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and JetBlue from Cape Cod and the Islands to District of Columbia by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

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
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

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!
JetBlue
7.3
Good
2,925 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

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
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

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 Cape Cod and the Islands to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    The cheapest airlines for a one-way flight from Cape Cod and the Islands to District of Columbia are JetBlue ($74), American Airlines ($85), and Delta ($94).

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

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

  • How can I find direct flights from Cape Cod and the Islands to District of Columbia?

    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 District of Columbia.

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

    Yes. Cheapflights offers flight deals from Cape Cod and the Islands to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cape Cod and the Islands to District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Cape Cod and the Islands to District of Columbia (average of $241). Flying from Cape Cod and the Islands to District of Columbia in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Cape Cod and the Islands to District of Columbia

Discover the top 2 airlines that operate flights from Cape Cod and the Islands to District of Columbia. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$123Average$345FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$123Average$294FlexibilityNo cancel feeOn-time71%

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