Cape Cod and the Islands

$232+ Cheap flights from Washington 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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ACK
Feb 4 — Feb 111
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Cheap flight deals from Washington to Cape Cod and the Islands

Discover tips and strategies to find the most affordable flight options for your journey from Washington (USWA) 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 January 30, 2025.

Most accurate provider

Priceline
1 star

Most trusted provider

Priceline
3 stars

Round-trip from

$474
(JetBlue Airways)

One-way from

$232
(JetBlue)
Provider with most accurate pricing for Seattle/Tacoma Intl-Nantucket Memorial flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Nantucket Memorial flights.
From Washington to Cape Cod and the Islands
One-way flight from Washington to Cape Cod and the Islands

Find flight deals from Washington to Cape Cod and the Islands

Cheapest flights from Washington to Cape Cod and the Islands
Explore the most affordable flight options available from Washington to Cape Cod and the Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This United Airlines deal was found by Cheapflights users on 1/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:59 pmPDX - ACK
2 stops11h 23mUnited Airlines
Wed 9/179:50 amACK - PDX
2 stops13h 15mUnited Airlines
Deal found 1/29$569
This American Airlines deal was found by Cheapflights users on 1/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1410:52 pmSEA - MVY
2 stops11h 43mAmerican Airlines
Fri 8/222:21 pmMVY - SEA
2 stops9h 50mAmerican Airlines
Deal found 1/29$617
This JetBlue deal was found by Cheapflights users on 1/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1310:10 pmPDX - ACK
1 stop9h 27mJetBlue
Tue 9/162:10 pmACK - PDX
1 stop9h 45mJetBlue
Deal found 1/29$640
This JetBlue Airways deal was found by Cheapflights users on 1/28. 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.
Thu 8/1411:25 pmSEA - MVY
1 stop8h 08mJetBlue
Fri 8/2211:20 amMVY - SEA
1 stop12h 13mJetBlue
Deal found 1/28$661
This JetBlue deal was found by Cheapflights users on 1/30. 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 2/1411:48 pmSEA - HYA
1 stop7h 22mJetBlue
Tue 2/183:50 pmHYA - SEA
1 stop9h 48mJetBlue
Deal found 1/30$707
This Mytrip deal was found by Cheapflights users on 1/30. 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.
Sat 3/15:15 amSEA - ACK
3 stops29h 30mMultiple Airlines
Fri 3/77:30 amACK - SEA
3 stops31h 16mMultiple Airlines
Deal found 1/30$745
This JetBlue Airways deal was found by Cheapflights users on 1/29. 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 JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1311:48 pmSEA - HYA
1 stop13h 27mMultiple Airlines
Mon 2/173:50 pmHYA - SEA
1 stop9h 48mMultiple Airlines
Deal found 1/29$746
This Delta deal was found by Cheapflights users on 1/29. 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.
Wed 8/1312:40 amSEA - MVY
2 stops10h 22mDelta
Fri 8/222:50 pmMVY - SEA
1 stop10h 33mDelta
Deal found 1/29$888
This JetBlue deal was found by Cheapflights users on 1/30. 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 6/1811:35 pmPDX - PVC
1 stop10h 29mJetBlue
Sun 6/292:15 pmPVC - PDX
1 stop10h 55mJetBlue
Deal found 1/30$920
This JetBlue Airways deal was found by Cheapflights users on 1/29. 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 JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1311:48 pmSEA - MVY
1 stop10h 32mMultiple Airlines
Mon 2/172:15 pmMVY - SEA
1 stop11h 23mMultiple Airlines
Deal found 1/29$951
This JetBlue deal was found by Cheapflights users on 1/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/211:35 pmPDX - MVY
1 stop9h 06mJetBlue
Mon 8/117:15 amMVY - PDX
1 stop8h 59mJetBlue
Deal found 1/29$990
This JetBlue deal was found by Cheapflights users on 1/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1811:35 pmPDX - HYA
1 stop7h 00mJetBlue
Sun 6/295:00 pmHYA - PDX
1 stop8h 10mJetBlue
Deal found 1/29$1,019

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

Customize your flight search to find flights from Washington 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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleHyannis

SEA - HYA

SEAHYA

Seattle/Tacoma Intl

Sat 2/15

11:48 pm-2:40 pm

1 stop11h 52m

Hyannis Barnstable

Wed 2/19

11:00 am-10:38 pm

1 stop14h 38m

$474

SeattleHyannis

SEA - HYA

SEAHYA

Seattle/Tacoma Intl

Fri 2/14

11:48 pm-10:10 am

1 stop7h 22m

Hyannis Barnstable

Tue 2/18

3:50 pm-10:38 pm

1 stop9h 48m

$707

SeattleNantucket

SEA - ACK

SEAACK

Seattle/Tacoma Intl

Sat 3/1

5:15 am-1:45 pm

3 stops29h 30m

Nantucket Memorial

Fri 3/7

7:30 am-11:46 am

3 stops31h 16m

$745

SeattleWest Tisbury

SEA - MVY

SEAMVY

Seattle/Tacoma Intl

Thu 2/13

11:48 pm-1:20 pm

1 stop10h 32m

West Tisbury Martha's Vineyard

Sun 2/16

5:30 pm-10:38 pm

1 stop8h 08m

$881

PortlandProvincetown

PDX - PVC

PDXPVC

Portland

Wed 6/18

11:35 pm-1:04 pm

1 stop10h 29m

Provincetown

Sun 6/29

2:15 pm-10:10 pm

1 stop10h 55m

$920

SeattleWest Tisbury

SEA - MVY

SEAMVY

Seattle/Tacoma Intl

Thu 2/13

11:48 pm-1:20 pm

1 stop10h 32m

West Tisbury Martha's Vineyard

Mon 2/17

2:15 pm-10:38 pm

1 stop11h 23m

$951

SeattleNantucket

SEA - ACK

SEAACK

Seattle/Tacoma Intl

Wed 6/18

11:25 pm-11:53 am

1 stop9h 28m

Nantucket Memorial

Sat 6/21

12:45 pm-8:33 pm

1 stop10h 48m

$1,038

PortlandProvincetown

PDX - PVC

PDXPVC

Portland

Wed 6/18

5:35 pm-1:04 pm

2 stops16h 29m

Provincetown

Sun 6/29

2:15 pm-8:15 pm

1 stop9h 00m

$1,086

PortlandWest Tisbury

PDX - MVY

PDXMVY

Portland

Wed 6/18

11:35 pm-11:29 am

1 stop8h 54m

West Tisbury Martha's Vineyard

Sun 6/29

4:35 pm-10:10 pm

1 stop8h 35m

$1,199

SeattleNantucket

SEA - ACK

SEAACK

Seattle/Tacoma Intl

Wed 6/18

11:30 pm-3:01 pm

1 stop12h 31m

Nantucket Memorial

Sat 6/21

12:13 pm-8:40 pm

2 stops11h 27m

$1,240

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 16 results
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Best time to book a flight from Washington 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 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 to Cape Cod and the Islands

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

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 January 30, 2025.
Get a feel of what it's like to fly with Delta, JetBlue and American Airlines from Washington to Cape Cod and the Islands by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

8.0
Very good
8.0
Very good

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

8.0
Very good

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

8.0
Very good

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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 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 deals for flights from Washington to Cape Cod and the Islands that include hotel bookings?

    Yes. In addition to deals on Washington 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 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 to Cape Cod and the Islands.

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

    Yes. Cheapflights offers flight deals from Washington 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.

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington 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 Washington to Cape Cod and the Islands

Discover the top 2 airlines that operate flights from Washington 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$438Average$474FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$557Average$752FlexibilityNo cancel feeOn-time62%
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