$74+ Cheap flights from District of Columbia 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ACK
Jun 17 — Jun 241
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from District of Columbia to Cape Cod and the Islands
Keep the following information in mind while searching for District of Columbia to Cape Cod and the Islands flight deals. Data was last updated June 12, 2025.
Round-trip from | $187 (JetBlue) |
|---|---|
One-way from | $74 (JetBlue) |
Popular in | April |
Cheapest in | January |
Average price | $222 |
Find flight deals from District of Columbia to Cape Cod and the Islands
Cheapest flights from District of Columbia to Cape Cod and the IslandsExplore the most affordable flight options available from District of Columbia to Cape Cod and the Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from District of Columbia to Cape Cod and the Islands. 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 6/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/213:40 pmDCA - ACK
Nonstop1h 29mJetBlue
Sat 7/1210:40 amACK - DCA
Nonstop1h 38mJetBlue
Deal found 6/10![JetBlue logo]()
$187
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.
Wed 7/96:05 amDCA - ACK
2 stops10h 00mDelta
Wed 7/1612:15 pmACK - DCA
2 stops6h 44mDelta
Deal found 6/11![Delta logo]()
$193
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Sun 6/229:59 amDCA - ACK
1 stop3h 33mAmerican Airlines
Sat 6/285:16 pmACK - DCA
Nonstop1h 44mAmerican Airlines
Deal found 6/9![American Airlines logo]()
$204
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.
Mon 7/71:05 pmDCA - MVY
Nonstop1h 23mJetBlue
Tue 7/83:26 pmMVY - DCA
Nonstop1h 34mJetBlue
Deal found 6/12![JetBlue logo]()
$207
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.
Sun 7/273:59 pmDCA - MVY
Nonstop1h 31mAmerican Airlines
Wed 7/3012:11 pmMVY - DCA
Nonstop1h 43mAmerican Airlines
Deal found 6/12![American Airlines logo]()
$208
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.
Mon 7/218:45 amDCA - MVY
1 stop5h 57mDelta
Sat 7/262:13 pmMVY - DCA
1 stop4h 01mDelta
Deal found 6/11![Delta logo]()
$216
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/96:00 amIAD - ACK
2 stops10h 05mDelta
Tue 7/1512:15 pmACK - IAD
2 stops10h 40mDelta
Deal found 6/10![Delta logo]()
$217
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.
Sat 8/166:34 amIAD - ACK
1 stop4h 37mAmerican Airlines
Sat 8/3011:02 amACK - IAD
2 stops8h 40mAmerican Airlines
Deal found 6/12![American Airlines logo]()
$252
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.
Tue 7/86:35 amIAD - MVY
2 stops7h 12mAmerican Airlines
Tue 7/152:17 pmMVY - IAD
2 stops9h 41mAmerican Airlines
Deal found 6/11![American Airlines logo]()
$257
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 7/1910:00 amDCA - HYA
Nonstop1h 40mAmerican Airlines
Sat 7/2612:50 pmHYA - DCA
Nonstop1h 45mAmerican Airlines
Deal found 6/11![American Airlines logo]()
$280
This United Airlines 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/136:16 amIAD - ACK
1 stop4h 12mUnited Airlines
Wed 7/164:46 pmACK - IAD
1 stop5h 41mUnited Airlines
Deal found 6/10![United Airlines logo]()
$301
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 7/156:00 amIAD - MVY
2 stops8h 42mDelta
Tue 7/222:13 pmMVY - IAD
1 stop5h 38mDelta
Deal found 6/11![Delta logo]()
$304
Cheapflights Fare Finder
Customize your flight search to find flights from District of Columbia 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 June 12, 2025.
Use the filters below to find and compare flights from District of Columbia to Cape Cod and the Islands that are best for you.
Fly from
District of Columbia
Fly to
Cape Cod and the Islands
Route
Depart
Return
Price
Washington, D.C.Nantucket
DCA - ACK
DCAACK
Washington, D.C. Reagan-National
Wed 6/25
4:00 pm-5:26 pm
Nonstop1h 26m
Nantucket Memorial
Fri 6/27
10:40 am-12:18 pm
Nonstop1h 38m
$187
Washington, D.C.Nantucket
DCA - ACK
DCAACK
Washington, D.C. Reagan-National
Wed 7/9
6:05 am-4:05 pm
2 stops10h 00m
Nantucket Memorial
Wed 7/16
12:15 pm-6:59 pm
2 stops6h 44m
$193
Washington, D.C.Nantucket
DCA - ACK
DCAACK
Washington, D.C. Reagan-National
Sun 6/22
9:59 am-1:32 pm
1 stop3h 33m
Nantucket Memorial
Sat 6/28
5:16 pm-7:00 pm
Nonstop1h 44m
$204
Washington, D.C.West Tisbury
DCA - MVY
DCAMVY
Washington, D.C. Reagan-National
Mon 7/7
1:05 pm-2:28 pm
Nonstop1h 23m
West Tisbury Martha's Vineyard
Tue 7/8
3:26 pm-5:00 pm
Nonstop1h 34m
$207
Washington, D.C.West Tisbury
DCA - MVY
DCAMVY
Washington, D.C. Reagan-National
Sun 7/27
3:59 pm-5:30 pm
Nonstop1h 31m
West Tisbury Martha's Vineyard
Wed 7/30
12:11 pm-1:54 pm
Nonstop1h 43m
$208
Washington, D.C.West Tisbury
DCA - MVY
DCAMVY
Washington, D.C. Reagan-National
Mon 7/21
8:45 am-2:42 pm
1 stop5h 57m
West Tisbury Martha's Vineyard
Sat 7/26
2:13 pm-6:14 pm
1 stop4h 01m
$216
Washington, D.C.Nantucket
IAD - ACK
IADACK
Washington, D.C. Dulles Intl
Wed 7/9
6:00 am-4:05 pm
2 stops10h 05m
Nantucket Memorial
Tue 7/15
12:15 pm-10:55 pm
2 stops10h 40m
$217
Washington, D.C.Nantucket
IAD - ACK
IADACK
Washington, D.C. Dulles Intl
Sat 8/16
6:34 am-11:11 am
1 stop4h 37m
Nantucket Memorial
Sat 8/30
11:02 am-7:42 pm
2 stops8h 40m
$252
Washington, D.C.West Tisbury
IAD - MVY
IADMVY
Washington, D.C. Dulles Intl
Tue 7/8
6:35 am-1:47 pm
2 stops7h 12m
West Tisbury Martha's Vineyard
Tue 7/15
2:17 pm-11:58 pm
2 stops9h 41m
$257
Washington, D.C.Hyannis
DCA - HYA
DCAHYA
Washington, D.C. Reagan-National
Sat 7/19
10:00 am-11:40 am
Nonstop1h 40m
Hyannis Barnstable
Sat 7/26
12:50 pm-2:35 pm
Nonstop1h 45m
$280
Showing 1-10 of 46 results
Best time to book a flight from District of Columbia to Cape Cod and the Islands
Have a flexible travel schedule? Discover the best time to fly to Cape Cod and the Islands from District of Columbia 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 District of Columbia to Cape Cod and the Islands
What is the cheapest time of day to fly from DC to KDT?
Find hourly flight availability from District of Columbia 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 June 12, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Cape Cod and the Islands as you normally would.
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 June 12, 2025.
To help decide which airline to fly from District of Columbia to Cape Cod and the Islands, see what other customers have to say about Delta, United Airlines and JetBlue. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.2
Food
7.3
Crew
8.5
Comfort
7.9
Overall
8.0
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Boarding
8.2
Food
7.3
Crew
8.5
Comfort
7.9
Overall
8.0
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Boarding
8.2
Food
7.3
Crew
8.5
Comfort
7.9
Overall
8.0
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Boarding
8.2
Food
7.3
Crew
8.5
Comfort
7.9
Overall
8.0
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Boarding
8.2
Food
7.3
Crew
8.5
Comfort
7.9
Overall
8.0
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from District of Columbia 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.
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Alternative routes for District of Columbia to Cape Cod and the Islands
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from District of Columbia to Cape Cod and the Islands
Discover the top 2 airlines that operate flights from District of Columbia 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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$116 | Average$487 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$137 | Average$344 | FlexibilityNo cancel fee | On-time71% |