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Cape Cod and the Islands

$261+ Cheap flights from Seattle (SEA) 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ACK
Jan 13 — Jan 201
Mon 1/13
Mon 1/20
1 adult, Economy
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Cheap flight deals from Seattle to Cape Cod and the Islands

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) 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 8, 2025.

Round-trip from

$664
(JetBlue Airways)

One-way from

$482
(JetBlue)
From Seattle/Tacoma Intl to Cape Cod and the Islands
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One-way flight from Seattle/Tacoma Intl to Cape Cod and the Islands
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Find flight deals from Seattle to Cape Cod and the Islands

Cheapest flights from Seattle to Cape Cod and the Islands
Explore the most affordable flight options available from Seattle to Cape Cod and the Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2025.

This American Airlines deal was found by Cheapflights users on 1/8. 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 8/911:58 pmSEA - ACK
2 stops11h 17mAmerican Airlines
Sat 8/1612:50 pmACK - SEA
1 stop10h 50mAmerican Airlines
Deal found 1/8$612
This JetBlue deal was found by Cheapflights users on 1/8. 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 8/911:30 pmSEA - ACK
1 stop8h 40mJetBlue
Sat 8/1611:55 amACK - SEA
1 stop11h 41mJetBlue
Deal found 1/8$663
This JetBlue Airways deal was found by Cheapflights users on 1/8. 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 2/63:20 pmSEA - MVY
1 stop16h 10mMultiple Airlines
Wed 2/127:59 amMVY - SEA
1 stop9h 11mMultiple Airlines
Deal found 1/8$664
This JetBlue Airways deal was found by Cheapflights users on 1/8. 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.
Sat 2/13:20 pmSEA - ACK
1 stop15h 15mMultiple Airlines
Fri 2/710:15 amACK - SEA
1 stop30h 55mMultiple Airlines
Deal found 1/8$664
This JetBlue deal was found by Cheapflights users on 1/7. 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.
Sun 4/610:40 pmSEA - HYA
1 stop8h 30mJetBlue
Sat 4/123:50 pmHYA - SEA
1 stop9h 52mJetBlue
Deal found 1/7$1,024
This United deal was found by Cheapflights users on 1/8. 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.
Fri 9/194:30 pmSEA - ACK
2 stops13h 52mUnited Airlines
Sun 9/214:20 pmACK - SEA
1 stop9h 00mUnited Airlines
Deal found 1/8$1,313
This Delta deal was found by Cheapflights users on 1/7. 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 6/412:40 amSEA - ACK
2 stops11h 34mDelta
Sun 6/82:50 pmACK - SEA
1 stop10h 33mDelta
Deal found 1/7$1,904

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

Customize your flight search to find flights from Seattle 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 8, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleWest Tisbury

SEA - MVY

SEAMVY

Seattle/Tacoma Intl

Thu 2/6

3:20 pm-10:30 am

1 stop16h 10m

West Tisbury Martha's Vineyard

Wed 2/12

7:59 am-2:10 pm

1 stop9h 11m

$664

SeattleNantucket

SEA - ACK

SEAACK

Seattle/Tacoma Intl

Sat 2/1

3:20 pm-9:35 am

1 stop15h 15m

Nantucket Memorial

Fri 2/7

10:15 am-2:10 pm

1 stop30h 55m

$664

SeattleNantucket

SEA - ACK

SEAACK

Seattle/Tacoma Intl

Sat 2/22

11:48 pm-10:21 am

1 stop7h 33m

Nantucket Memorial

Sat 3/1

3:55 pm-10:38 pm

1 stop9h 43m

$814

SeattleHyannis

SEA - HYA

SEAHYA

Seattle/Tacoma Intl

Sun 4/6

10:40 pm-10:10 am

1 stop8h 30m

Hyannis Barnstable

Sat 4/12

3:50 pm-10:42 pm

1 stop9h 52m

$1,024

SeattleNantucket

SEA - ACK

SEAACK

Seattle/Tacoma Intl

Wed 6/4

12:40 am-3:14 pm

2 stops11h 34m

Nantucket Memorial

Sun 6/8

2:50 pm-10:23 pm

1 stop10h 33m

$1,904

SeattleNantucket

SEA - ACK

SEAACK

Seattle/Tacoma Intl

Thu 6/5

10:39 pm-11:10 am

1 stop9h 31m

$261

SeattleWest Tisbury

SEA - MVY

SEAMVY

Seattle/Tacoma Intl

Mon 5/19

11:19 pm-9:50 am

1 stop7h 31m

$532

SeattleWest Tisbury

SEA - MVY

SEAMVY

Seattle/Tacoma Intl

Mon 5/19

11:30 pm-11:18 am

2 stops8h 48m

$554

SeattleNantucket

SEA - ACK

SEAACK

Seattle/Tacoma Intl

Wed 6/4

12:40 am-3:14 pm

2 stops11h 34m

$559

SeattleNantucket

SEA - ACK

SEAACK

Seattle/Tacoma Intl

Thu 6/5

11:30 pm-4:53 pm

2 stops14h 23m

$619

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Best time to book a flight from Seattle to Cape Cod and the Islands

Have a flexible travel schedule? Discover the best time to fly to Cape Cod and the Islands from Seattle 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 Seattle to Cape Cod and the Islands

Get recent, data-driven insights about flights from Seattle 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 8, 2025.
Delta
8.0
Very good
8,499 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Delta
8.0
Very good
8,499 reviews
Delta
8.0
Very good
8,499 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

JetBlue
7.4
Good
3,191 reviews
Delta
8.0
Very good
8,499 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

Find useful and relevant information for your journey from Seattle 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.

  • What airport do you fly from for flights from Seattle to Cape Cod and the Islands?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to Cape Cod and the Islands from Seattle.

  • What are the most popular routes from Seattle to Cape Cod and the Islands?

    While some choose either Seattle/Tacoma Intl - West Tisbury Martha's Vineyard or Seattle/Tacoma Intl - Hyannis Barnstable, Seattle/Tacoma Intl - Nantucket Memorial is the most popular route from Seattle to Cape Cod and the Islands.

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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.

See more FAQs

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Alternative routes for Seattle to Cape Cod and the Islands

See prices for flight routes from nearby airports that may be better suited for you.
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Pullman to Albany flights
Portland to Hyannis flights
Portland to New Bedford flights
Seattle to Provincetown flights
Yakima to Albany flights
Walla Walla to Boston flights

Top 2 airlines flying from Seattle to Cape Cod and the Islands

Discover the top 2 airlines that operate flights from Seattle 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 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$438Average$474FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$557Average$783FlexibilityNo cancel feeOn-time62%
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