Cheap flights from Dulles Intl (IAD) to Cape Cod and the Islands from $169

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 5/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAD — ACK
5月 2 — 5月 91

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Cape Cod and the Islands?

Find a great deal and save up to 47% by booking at least 31 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington, D.C. Dulles Intl Airport to Cape Cod and the Islands within the next two weeks, with the cheapest ticket starting at $217.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Cape Cod and the Islands?

Flights from Washington, D.C. Dulles Intl Airport to Cape Cod and the Islands lean towards being more expensive in April. Prices are generally better when you fly from Washington, D.C. Dulles Intl Airport to Cape Cod and the Islands in February, with the cheapest ticket starting at $87.

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Cape Cod and the Islands (IAD - KDT)?

When flying from Washington, D.C. Dulles Intl Airport 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.

Cheap United Airlines flights from Dulles Intl to Cape Cod and the Islands

Explore cheap flight options specifically provided by United Airlines for the route between Dulles Intl and Cape Cod and the Islands. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated 4月 27, 2024.
Consider these cheap United Airlines flights we've found departing from Washington, D.C. to Cape Cod and the Islands. Be sure to come back soon if the deals available don't appeal to you at this time.
週一 5/276:14 amIAD - ACK
1 stop3h 41mUnited Airlines
週四 5/304:15 pmACK - IAD
1 stop6h 14mUnited Airlines
Deal found 4/26$198
週三 5/296:14 amIAD - ACK
1 stop3h 41mUnited Airlines
週六 6/84:15 pmACK - IAD
1 stop6h 14mUnited Airlines
Deal found 4/26$232
週一 5/276:14 amIAD - ACK
1 stop3h 41mUnited Airlines
週四 5/304:15 pmACK - IAD
2 stops14h 45mUnited Airlines
Deal found 4/26$282
週三 6/266:14 amIAD - ACK
1 stop3h 42mUnited Airlines
週六 6/294:18 pmACK - IAD
1 stop6h 14mUnited Airlines
Deal found 4/26$307
週三 5/296:14 amIAD - ACK
1 stop3h 41mUnited Airlines
週六 6/84:15 pmACK - IAD
2 stops14h 45mUnited Airlines
Deal found 4/26$326
週日 6/236:14 amIAD - ACK
1 stop3h 41mUnited Airlines
週二 6/254:15 pmACK - IAD
1 stop6h 14mUnited Airlines
Deal found 4/25$356
週二 7/166:30 amIAD - ACK
2 stops9h 03mUnited Airlines
週四 7/254:19 pmACK - IAD
1 stop6h 16mUnited Airlines
Deal found 4/26$373
週三 6/266:14 amIAD - ACK
1 stop3h 42mUnited Airlines
週三 7/34:19 pmACK - IAD
2 stops14h 59mUnited Airlines
Deal found 4/26$379
週一 8/1210:20 pmIAD - ACK
2 stops17h 13mUnited Airlines
週五 8/164:19 pmACK - IAD
1 stop6h 16mUnited Airlines
Deal found 4/26$386

Cheap American Airlines flights from Dulles Intl to Cape Cod and the Islands

Explore cheap flight options specifically provided by American Airlines for the route between Dulles Intl and Cape Cod and the Islands. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated 4月 27, 2024.
Take a gander at the lowest prices we've found on American Airlines flights from Washington, D.C. to Cape Cod and the Islands. Make sure to examine the flight information before completing your reservation.
週六 7/275:00 amIAD - MVY
2 stops7h 39mAmerican Airlines
週二 7/302:21 pmMVY - IAD
2 stops22h 31mAmerican Airlines
Deal found 4/26$417
週六 8/247:02 amIAD - ACK
1 stop6h 23mAmerican Airlines
週六 8/312:59 pmACK - IAD
2 stops8h 48mAmerican Airlines
Deal found 4/26$450
週六 8/247:02 amIAD - ACK
2 stops7h 26mAmerican Airlines
週六 8/312:59 pmACK - IAD
2 stops8h 48mAmerican Airlines
Deal found 4/26$455
週六 7/275:00 amIAD - MVY
2 stops7h 39mAmerican Airlines
週二 7/302:21 pmMVY - IAD
3 stops18h 33mAmerican Airlines
Deal found 4/26$459
週六 7/205:00 amIAD - MVY
2 stops7h 39mAmerican Airlines
週五 7/262:21 pmMVY - IAD
2 stops9h 40mAmerican Airlines
Deal found 4/25$465
週一 8/125:31 pmIAD - MVY
2 stops19h 07mAmerican Airlines
週四 8/151:14 pmMVY - IAD
3 stops19h 22mAmerican Airlines
Deal found 4/27$473
週日 6/235:00 amIAD - ACK
2 stops8h 42mAmerican Airlines
週二 6/252:42 pmACK - IAD
2 stops9h 17mAmerican Airlines
Deal found 4/26$475
週四 7/41:13 pmIAD - MVY
3 stops24h 24mAmerican Airlines
週二 7/92:21 pmMVY - IAD
2 stops9h 40mAmerican Airlines
Deal found 4/27$480
週二 7/235:00 amIAD - MVY
2 stops8h 51mAmerican Airlines
週六 7/271:09 pmMVY - IAD
2 stops19h 45mAmerican Airlines
Deal found 4/25$485

Cheap Dulles Intl to Cape Cod and the Islands flights in April & May 2024

Find cheap flight options from Dulles Intl to Cape Cod and the Islands specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,991,349 searches. Prices were last updated on 4月 27, 2024.
These are some of the best deals we've found on flights to Cape Cod and the Islands in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
週一 5/276:14 amIAD - ACK
1 stop3h 41mUnited Airlines
週四 5/304:15 pmACK - IAD
1 stop6h 14mUnited Airlines
Deal found 4/26$198
週三 5/296:14 amIAD - ACK
1 stop3h 41mUnited Airlines
週六 6/84:15 pmACK - IAD
1 stop6h 14mUnited Airlines
Deal found 4/26$232
週一 5/276:14 amIAD - ACK
1 stop3h 41mUnited Airlines
週四 5/304:15 pmACK - IAD
2 stops14h 45mUnited Airlines
Deal found 4/26$282
週三 5/296:14 amIAD - ACK
1 stop3h 41mUnited Airlines
週六 6/84:15 pmACK - IAD
2 stops14h 45mUnited Airlines
Deal found 4/26$326
週一 5/275:30 pmIAD - ACK
2 stops16h 25mUnited Airlines
週四 5/304:15 pmACK - IAD
2 stops14h 45mUnited Airlines
Deal found 4/26$390
週一 5/2710:05 pmIAD - ACK
2 stops17h 17mUnited Airlines
週四 5/304:15 pmACK - IAD
2 stops14h 45mUnited Airlines
Deal found 4/27$403
週三 5/296:00 amIAD - MVY
2 stops10h 36mDelta
週三 8/2812:35 pmMVY - IAD
2 stops10h 11mDelta
Deal found 4/26$418
週六 5/2510:23 pmIAD - ACK
2 stops17h 05mUnited Airlines
週二 5/284:15 pmACK - IAD
1 stop6h 14mUnited Airlines
Deal found 4/26$431
週六 5/258:32 amIAD - ACK
1 stop5h 56mUnited Airlines
週二 5/284:15 pmACK - IAD
1 stop6h 14mUnited Airlines
Deal found 4/26$448

Dulles Intl to Cape Cod and the Islands 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Cape Cod and the Islands in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated 4月 27, 2024.
These are some of the best deals we've found on flights to Cape Cod and the Islands in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
週一 5/276:14 amIAD - ACK
1 stop3h 41mUnited Airlines
週四 5/304:15 pmACK - IAD
1 stop6h 14mUnited Airlines
Deal found 4/26$198
週三 5/296:14 amIAD - ACK
1 stop3h 41mUnited Airlines
週六 6/84:15 pmACK - IAD
1 stop6h 14mUnited Airlines
Deal found 4/26$232
週一 6/36:00 amIAD - MVY
2 stops10h 35mDelta
週六 6/82:50 pmMVY - IAD
2 stops8h 08mDelta
Deal found 4/26$274
週一 5/276:14 amIAD - ACK
1 stop3h 41mUnited Airlines
週四 5/304:15 pmACK - IAD
2 stops14h 45mUnited Airlines
Deal found 4/26$282
週三 6/266:14 amIAD - ACK
1 stop3h 42mUnited Airlines
週六 6/294:18 pmACK - IAD
1 stop6h 14mUnited Airlines
Deal found 4/26$307
週三 5/296:14 amIAD - ACK
1 stop3h 41mUnited Airlines
週六 6/84:15 pmACK - IAD
2 stops14h 45mUnited Airlines
Deal found 4/26$326
週日 6/26:00 amIAD - MVY
2 stops10h 35mDelta
週二 6/412:30 pmMVY - IAD
2 stops10h 22mDelta
Deal found 4/26$329
週二 6/256:10 amIAD - MVY
2 stops10h 08mDelta
週三 6/262:50 pmMVY - IAD
1 stop21h 54mDelta
Deal found 4/25$340
週二 6/115:00 pmIAD - MVY
1 stop21h 03mDelta
週六 6/152:50 pmMVY - IAD
1 stop21h 54mDelta
Deal found 4/27$352

Dulles Intl to Cape Cod and the Islands flights leaving soon

Find last-minute flight options from Dulles Intl to Cape Cod and the Islands for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated 4月 27, 2024.
Have a look at some of the flights available from Washington, D.C. to Cape Cod and the Islands departing last-minute. It's wise to confirm all flight details are correct before booking.
週五 5/36:00 amIAD - MVY
2 stops9h 37mMultiple Airlines
週五 5/1010:00 amMVY - IAD
1 stop21h 27mMultiple Airlines
Deal found 4/26$770
週五 5/310:01 pmIAD - MVY
1 stop9h 44mMultiple Airlines
週五 5/1010:00 amMVY - IAD
1 stop21h 27mMultiple Airlines
Deal found 4/26$795
週四 5/210:01 pmIAD - MVY
1 stop14h 44mMultiple Airlines
週一 5/65:30 pmMVY - IAD
1 stop22h 37mMultiple Airlines
Deal found 4/26$845
週四 5/26:00 amIAD - MVY
2 stops6h 45mMultiple Airlines
週一 5/61:05 pmMVY - IAD
1 stop18h 22mMultiple Airlines
Deal found 4/26$880
週五 5/36:00 amIAD - MVY
2 stops6h 45mMultiple Airlines
週五 5/107:20 amMVY - IAD
2 stops8h 54mMultiple Airlines
Deal found 4/26$882
週四 5/26:00 amIAD - MVY
2 stops6h 45mMultiple Airlines
週一 5/67:20 amMVY - IAD
2 stops8h 54mMultiple Airlines
Deal found 4/26$969

One-way flights to Cape Cod and the Islands from Dulles Intl

Search for one-way flight options from Dulles Intl to Cape Cod and the Islands. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated 4月 27, 2024.
Take a look at some of the best available options we've come across on one-way flights from Washington, D.C. to Cape Cod and the Islands. Users in need of a round-trip flight from Washington, D.C. to Cape Cod and the Islands instead should update the search form at the top of page.
週日 5/266:00 amIAD - MVY
2 stops10h 36mDelta
Deal found 4/26$169
週二 9/246:30 amIAD - ACK
2 stops9h 06mUnited Airlines
Deal found 4/27$229
週三 6/195:30 pmIAD - HYA
1 stop21h 00mMultiple Airlines
Deal found 4/25$254
週五 5/316:00 amIAD - MVY
2 stops10h 36mDelta
Deal found 4/25$259
週四 6/135:30 pmIAD - HYA
1 stop24h 15mMultiple Airlines
Deal found 4/27$274
週四 6/278:30 amIAD - HYA
2 stops7h 20mMultiple Airlines
Deal found 4/25$293
週三 6/195:30 pmIAD - PVC
1 stop22h 10mMultiple Airlines
Deal found 4/26$294
週六 7/205:31 pmIAD - HYA
3 stops18h 52mAmerican Airlines
Deal found 4/26$307
週五 6/2810:20 pmIAD - HYA
1 stop15h 15mMultiple Airlines
Deal found 4/25$308

Find flights from Dulles Intl to Cape Cod and the Islands within your budget

Customize your flight search to find flights from Dulles Intl 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 2,991,349 searches. Data last updated 4月 27, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$198 - $492

Route

Depart

Return

Price

Washington, D.C. Dulles IntlNantucket Memorial

IAD - ACK

IADACK

Washington, D.C. Dulles Intl

週一 5/27

1 stop3h 41m

Nantucket Memorial

週四 5/30

1 stop6h 14m

$198

Washington, D.C. Dulles IntlNantucket Memorial

IAD - ACK

IADACK

Washington, D.C. Dulles Intl

週三 5/29

1 stop3h 41m

Nantucket Memorial

週六 6/8

1 stop6h 14m

$232

Washington, D.C. Dulles IntlWest Tisbury Martha's Vineyard

IAD - MVY

IADMVY

Washington, D.C. Dulles Intl

週一 6/3

2 stops10h 35m

West Tisbury Martha's Vineyard

週六 6/8

2 stops8h 08m

$274

Washington, D.C. Dulles IntlNantucket Memorial

IAD - ACK

IADACK

Washington, D.C. Dulles Intl

週一 5/27

1 stop3h 41m

Nantucket Memorial

週四 5/30

2 stops14h 45m

$282

Washington, D.C. Dulles IntlNantucket Memorial

IAD - ACK

IADACK

Washington, D.C. Dulles Intl

週三 6/26

1 stop3h 42m

Nantucket Memorial

週六 6/29

1 stop6h 14m

$307

Washington, D.C. Dulles IntlWest Tisbury Martha's Vineyard

IAD - MVY

IADMVY

Washington, D.C. Dulles Intl

週日 6/2

2 stops10h 35m

West Tisbury Martha's Vineyard

週二 6/4

2 stops10h 22m

$329

Washington, D.C. Dulles IntlWest Tisbury Martha's Vineyard

IAD - MVY

IADMVY

Washington, D.C. Dulles Intl

週二 6/25

2 stops10h 08m

West Tisbury Martha's Vineyard

週三 6/26

1 stop21h 54m

$340

Washington, D.C. Dulles IntlWest Tisbury Martha's Vineyard

IAD - MVY

IADMVY

Washington, D.C. Dulles Intl

週六 7/27

2 stops7h 39m

West Tisbury Martha's Vineyard

週二 7/30

2 stops22h 31m

$417

Washington, D.C. Dulles IntlHyannis Barnstable

IAD - HYA

IADHYA

Washington, D.C. Dulles Intl

週一 5/27

2 stops8h 46m

Hyannis Barnstable

週一 6/3

1 stop15h 36m

$492

Flights are sorted by cheapest first

Deals found on 4/26

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 4月 27, 2024.
Read through reviews of airlines operating flights from Washington, D.C. to Cape Cod and the Islands, such as United Airlines, American Airlines and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
10,951 reviews

Food

7.4

Boarding

8.2

Overall

8.1

Entertainment

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

8.1
Very good
10,951 reviews
8.1
Very good
10,951 reviews

Food

7.4

Boarding

8.2

Overall

8.1

Entertainment

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

7.4
Good
11,228 reviews
8.1
Very good
10,951 reviews

Food

7.4

Boarding

8.2

Overall

8.1

Entertainment

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

7.3
Good
14,875 reviews
8.1
Very good
10,951 reviews

Food

7.4

Boarding

8.2

Overall

8.1

Entertainment

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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.
  • Can I find flights from Washington, D.C. Dulles Intl Airport to Cape Cod and the Islands for under $200 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Cape Cod and the Islands for under $200. The cheapest flight booked recently is on United Airlines for just $198, but on average you can expect to pay $340.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Cape Cod and the Islands for under $800?

    There are currently 6+ open flights from Washington, D.C. Dulles Intl Airport to Cape Cod and the Islands within the next 7 days for less than $800.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Cape Cod and the Islands one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $169. Users have also found prices from $229 and $307 on United Airlines and American Airlines, respectively.

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

  • What does IAD to ACK mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Washington, D.C. Dulles Intl Airport to Nantucket Memorial Airport flight would often be abbreviated as a IAD to ACK flight. West Tisbury Martha's Vineyard Airport (MVY), Provincetown Airport (PVC), Hyannis Barnstable Airport (HYA) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Dulles Intl to Cape Cod and the Islands that include extra baggage allowance?

    The amount of baggage you can bring on your Dulles Intl to Cape Cod and the Islands flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dulles Intl to Cape Cod and the Islands with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Cape Cod and the Islands flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Dulles Intl to Cape Cod and the Islands that include hotel bookings?

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

  • How can I find direct flights from Dulles Intl 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 Dulles Intl to Cape Cod and the Islands.

  • Can I find deals for business class flights from Dulles Intl to Cape Cod and the Islands?

    Yes. Cheapflights offers flight deals from Dulles Intl 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.

  • Can I find deals for flights from Dulles Intl to Cape Cod and the Islands that allow pets onboard?

    Many airlines flying from Dulles Intl to Cape Cod and the Islands offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dulles Intl to Cape Cod and the Islands?

    Yes, you can often find last-minute deals on Dulles Intl to Cape Cod and the Islands flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Dulles Intl Airport to Cape Cod and the Islands flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Cape Cod and the Islands flight deals you see on this page were last updated on 4/27.

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 airline flying from Dulles Intl to Cape Cod and the Islands

Discover the top airline that operate flights from Dulles Intl 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 2,991,349 searches. Data last updated 4月 27, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$225Average$474FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from Dulles Intl to Cape Cod and the Islands by cabin class

Find flights from Dulles Intl to Cape Cod and the Islands, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dulles Intl to Cape Cod and the Islands?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Dulles Intl to Cape Cod and the Islands. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Cape Cod and the Islands?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Dulles Intl to Cape Cod and the Islands for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Dulles Intl to Cape Cod and the Islands with no change fees?

Yes! Cheapflights helps users easily find flights from Dulles Intl to Cape Cod and the Islands with no change fees.

Can Cheapflights notify me if prices for flights from Dulles Intl to Cape Cod and the Islands become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.