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Cape Cod and the Islands

$198+ 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ACK
Feb 23 — Mar 21
Sun 2/23
Sun 3/2
1 adult, Economy
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Cheap flight deals from Seattle to Cape Cod and the Islands

Keep the following information in mind while searching for Seattle to Cape Cod and the Islands flight deals. Data was last updated February 18, 2025.

Most accurate provider

Priceline
1 star

Most trusted provider

Priceline
3 stars

Round-trip from

$460
(JetBlue Airways)
Provider with most accurate pricing for Seattle/Tacoma Intl-Nantucket Memorial flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Nantucket Memorial flights.
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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 February 18, 2025.

This JetBlue Airways deal was found by Cheapflights users on 2/18. 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.
Wed 3/511:48 pmSEA - HYA
1 stop11h 52mMultiple Airlines
Sun 3/911:25 amHYA - SEA
1 stop14h 13mMultiple Airlines
Deal found 2/18$460
This JetBlue deal was found by Cheapflights users on 2/17. 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 3/511:48 pmSEA - HYA
1 stop7h 22mJetBlue
Sun 3/93:50 pmHYA - SEA
1 stop9h 48mJetBlue
Deal found 2/17$471
This JetBlue deal was found by Cheapflights users on 2/17. 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 3/411:48 pmSEA - ACK
1 stop7h 42mJetBlue
Sat 3/84:55 pmACK - SEA
1 stop8h 43mJetBlue
Deal found 2/17$604
This American Airlines deal was found by Cheapflights users on 2/17. 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 stops10h 42mAmerican Airlines
Fri 8/2212:16 pmMVY - SEA
2 stops11h 24mAmerican Airlines
Deal found 2/17$617
This JetBlue Airways deal was found by Cheapflights users on 2/18. 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.
Wed 3/511:48 pmSEA - MVY
1 stop10h 32mMultiple Airlines
Sun 3/97:30 amMVY - SEA
1 stop18h 08mMultiple Airlines
Deal found 2/18$650
This JetBlue Airways deal was found by Cheapflights users on 2/16. 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 2/16$661
This Delta deal was found by Cheapflights users on 2/18. 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.
Sat 6/149:45 pmSEA - MVY
2 stops13h 17mDelta
Sat 6/212:50 pmMVY - SEA
1 stop10h 33mDelta
Deal found 2/18$897
This United Airlines deal was found by Cheapflights users on 2/17. 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.
Wed 3/511:20 pmSEA - ACK
2 stops10h 30mMultiple Airlines
Sun 3/97:00 amACK - SEA
2 stops14h 05mMultiple Airlines
Deal found 2/17$1,235

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 February 18, 2025.

Fly from

Seattle

Fly to

Cape Cod and the Islands

Route

Depart

Return

Price

SeattleHyannis

SEA - HYA

SEAHYA

Seattle/Tacoma Intl

Wed 3/5

11:48 pm-2:40 pm

1 stop11h 52m

Hyannis Barnstable

Sun 3/9

11:25 am-10:38 pm

1 stop14h 13m

$460

SeattleHyannis

SEA - HYA

SEAHYA

Seattle/Tacoma Intl

Wed 3/5

11:48 pm-10:10 am

1 stop7h 22m

Hyannis Barnstable

Sun 3/9

3:50 pm-10:38 pm

1 stop9h 48m

$471

SeattleNantucket

SEA - ACK

SEAACK

Seattle/Tacoma Intl

Tue 3/4

11:48 pm-10:30 am

1 stop7h 42m

Nantucket Memorial

Sat 3/8

4:55 pm-10:38 pm

1 stop8h 43m

$604

SeattleWest Tisbury

SEA - MVY

SEAMVY

Seattle/Tacoma Intl

Thu 8/14

10:52 pm-12:34 pm

2 stops10h 42m

West Tisbury Martha's Vineyard

Fri 8/22

12:16 pm-8:40 pm

2 stops11h 24m

$617

SeattleWest Tisbury

SEA - MVY

SEAMVY

Seattle/Tacoma Intl

Wed 3/5

11:48 pm-1:20 pm

1 stop10h 32m

West Tisbury Martha's Vineyard

Sun 3/9

7:30 am-10:38 pm

1 stop18h 08m

$650

SeattleWest Tisbury

SEA - MVY

SEAMVY

Seattle/Tacoma Intl

Thu 8/14

11:25 pm-10:33 am

1 stop8h 08m

West Tisbury Martha's Vineyard

Fri 8/22

11:20 am-8:33 pm

1 stop12h 13m

$661

SeattleWest Tisbury

SEA - MVY

SEAMVY

Seattle/Tacoma Intl

Sat 6/14

9:45 pm-2:02 pm

2 stops13h 17m

West Tisbury Martha's Vineyard

Sat 6/21

2:50 pm-10:23 pm

1 stop10h 33m

$897

SeattleNantucket

SEA - ACK

SEAACK

Seattle/Tacoma Intl

Wed 3/5

11:20 pm-12:50 pm

2 stops10h 30m

Nantucket Memorial

Sun 3/9

7:00 am-6:05 pm

2 stops14h 05m

$1,235

SeattleWest Tisbury

SEA - MVY

SEAMVY

Seattle/Tacoma Intl

Tue 7/1

11:25 pm-10:33 am

1 stop8h 08m

$198

SeattleHyannis

SEA - HYA

SEAHYA

Seattle/Tacoma Intl

Tue 7/1

9:50 pm-9:35 am

1 stop8h 45m

$562

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

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 February 18, 2025.
Delta
8.0
Very good
8,249 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

6.0
Good

Colin,Sep 2024

LHR - BOS

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
8,249 reviews
Delta
8.0
Very good
8,249 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

6.0
Good

Colin,Sep 2024

LHR - BOS

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
3,081 reviews
Delta
8.0
Very good
8,249 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

6.0
Good

Colin,Sep 2024

LHR - BOS

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

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,249 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

6.0
Good

Colin,Sep 2024

LHR - BOS

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 - Nantucket Memorial, Seattle/Tacoma Intl - Hyannis Barnstable 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.
Seattle to Boston flights
Portland to Boston flights
Portland to Albany flights
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Seattle to Albany flights
Portland to Hartford flights
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Pasco to Boston flights
Bellingham to Boston flights
Spokane to Albany flights
Spokane to Hartford flights
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Yakima to Boston flights
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Pullman to Albany flights
Pullman to Boston flights
Bellingham to Hartford flights
Seattle to Provincetown flights
Yakima to Albany flights
Portland to Provincetown flights
Portland to New Bedford flights
Portland to Nantucket 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 February 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$438Average$474FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$557Average$752FlexibilityNo cancel feeOn-time62%
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