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Cape Cod and the Islands

$482+ 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 6/28. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MVY
feb. 11 — feb. 181
mié. 2/11
mié. 2/18
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 enero 12, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$797
(Delta)

One-way from

$482
(JetBlue)

Popular in

December

Cheapest in

March

Average price

$317
Provider with most accurate pricing for Seattle/Tacoma Intl-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Boston Logan Intl flights.
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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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Highest demand for flights based on searches. 11% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 enero 12, 2026.

This JetBlue deal was found by Cheapflights users on 1/11. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/2810:10 pm
SEA
-
MVY
1 stop9h 31m
JetBlue
mar. 9/111:25 am
MVY
-
SEA
1 stop12h 28m
JetBlue
Deal found 1/11$615
This Delta deal was found by Cheapflights users on 1/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/127:59 pm
SEA
-
ACK
2 stops14h 28m
Delta
lun. 6/152:10 pm
ACK
-
SEA
1 stop11h 06m
Delta
Deal found 1/9$797
This Delta deal was found by Cheapflights users on 1/11. 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.
mié. 7/111:53 pm
SEA
-
MVY
2 stops11h 26m
Delta
lun. 7/63:10 pm
MVY
-
SEA
1 stop10h 06m
Delta
Deal found 1/11$802
This United Airlines deal was found by Cheapflights users on 1/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/125:15 pm
SEA
-
ACK
1 stop18h 14m
United Airlines
lun. 6/154:15 pm
ACK
-
SEA
1 stop9h 05m
United Airlines
Deal found 1/9$881
This JetBlue deal was found by Cheapflights users on 1/12. 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.
jue. 6/2511:59 pm
SEA
-
MVY
1 stop7h 39m
JetBlue
dom. 6/2811:25 am
MVY
-
SEA
1 stop12h 28m
JetBlue
Deal found 1/12$919
This Expedia deal was found by Cheapflights users on 1/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/2711:15 pm
SEA
-
HYA
2 stops15h 05m
Multiple Airlines
sáb. 1/3112:07 pm
HYA
-
SEA
1 stop13h 10m
Multiple Airlines
Deal found 1/12$943
This JetBlue deal was found by Cheapflights users on 1/12. 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.
mié. 7/110:10 pm
SEA
-
MVY
1 stop9h 31m
JetBlue
lun. 7/63:35 pm
MVY
-
SEA
1 stop10h 05m
JetBlue
Deal found 1/12$1,033
This Delta deal was found by Cheapflights users on 1/11. 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.
jue. 6/2511:53 pm
SEA
-
MVY
2 stops11h 26m
Delta
dom. 6/2812:15 pm
MVY
-
SEA
2 stops11h 14m
Delta
Deal found 1/11$1,187
This American Airlines deal was found by Cheapflights users on 1/11. 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.
mié. 7/16:00 am
SEA
-
MVY
2 stops10h 05m
American Airlines
lun. 7/61:55 pm
MVY
-
SEA
2 stops12h 44m
American Airlines
Deal found 1/11$1,364
This Delta deal was found by Cheapflights users on 1/11. 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.
mié. 5/207:59 pm
SEA
-
ACK
2 stops14h 28m
Delta
lun. 5/252:10 pm
ACK
-
SEA
1 stop11h 06m
Delta
Deal found 1/11$1,902
This United Airlines deal was found by Cheapflights users on 1/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/2011:00 pm
SEA
-
ACK
1 stop7h 56m
United Airlines
lun. 5/254:15 pm
ACK
-
SEA
1 stop9h 05m
United Airlines
Deal found 1/11$2,048

Cheapflights Fare Finder

 
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 enero 12, 2026.
Use the filters below to find and compare flights from Seattle to Cape Cod and the Islands that are best for you.

Fly from

Seattle

Fly to

Cape Cod and the Islands

Route

Depart

Return

Price

SeattleNantucket

SEA - ACK

SEAACK

Seattle/Tacoma Intl

vie. 6/12

7:59 pm-1:27 pm

2 stops14h 28m

Nantucket Memorial

lun. 6/15

2:10 pm-10:16 pm

1 stop11h 06m

$797

SeattleWest Tisbury

SEA - MVY

SEAMVY

Seattle/Tacoma Intl

mié. 7/1

11:53 pm-2:19 pm

2 stops11h 26m

West Tisbury Martha's Vineyard

lun. 7/6

3:10 pm-10:16 pm

1 stop10h 06m

$802

SeattleNantucket

SEA - ACK

SEAACK

Seattle/Tacoma Intl

vie. 6/12

5:15 pm-2:29 pm

1 stop18h 14m

Nantucket Memorial

lun. 6/15

4:15 pm-10:20 pm

1 stop9h 05m

$881

SeattleWest Tisbury

SEA - MVY

SEAMVY

Seattle/Tacoma Intl

jue. 6/25

11:59 pm-10:38 am

1 stop7h 39m

West Tisbury Martha's Vineyard

dom. 6/28

11:25 am-8:53 pm

1 stop12h 28m

$919

SeattleHyannis

SEA - HYA

SEAHYA

Seattle/Tacoma Intl

mar. 1/27

11:15 pm-5:20 pm

2 stops15h 05m

Hyannis Barnstable

sáb. 1/31

12:07 pm-10:17 pm

1 stop13h 10m

$943

SeattleWest Tisbury

SEA - MVY

SEAMVY

Seattle/Tacoma Intl

mié. 7/1

10:10 pm-10:41 am

1 stop9h 31m

West Tisbury Martha's Vineyard

lun. 7/6

3:35 pm-10:40 pm

1 stop10h 05m

$1,033

SeattleWest Tisbury

SEA - MVY

SEAMVY

Seattle/Tacoma Intl

jue. 6/25

11:53 pm-2:19 pm

2 stops11h 26m

West Tisbury Martha's Vineyard

dom. 6/28

12:15 pm-8:29 pm

2 stops11h 14m

$1,187

SeattleWest Tisbury

SEA - MVY

SEAMVY

Seattle/Tacoma Intl

mié. 7/1

6:00 am-7:05 pm

2 stops10h 05m

West Tisbury Martha's Vineyard

lun. 7/6

1:55 pm-11:39 pm

2 stops12h 44m

$1,364

SeattleNantucket

SEA - ACK

SEAACK

Seattle/Tacoma Intl

mié. 5/20

7:59 pm-1:27 pm

2 stops14h 28m

Nantucket Memorial

lun. 5/25

2:10 pm-10:16 pm

1 stop11h 06m

$1,902

SeattleNantucket

SEA - ACK

SEAACK

Seattle/Tacoma Intl

mié. 5/20

11:00 pm-9:56 am

1 stop7h 56m

Nantucket Memorial

lun. 5/25

4:15 pm-10:20 pm

1 stop9h 05m

$2,048

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 11 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Cape Cod and the Islands
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 enero 12, 2026.
Peruse reviews from past customers who have flown with JetBlue from Seattle to Cape Cod and the Islands to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
JetBlue
7.2
Good
2,886 reviews

Food

6.6

Comfort

7.5

Entertainment

7.2

Boarding

7.4

Crew

8.0

Overall

7.2

Reviews

1 / 20
4.0
Okay

Jeff,Dec 2025

LAX - BOS

We boarded an hour and a half late and the crew was very salty when asked why. Still got no reason other than someone took the intended plane? Won't fly with them again.
JetBlue
7.2
Good
2,886 reviews
JetBlue
7.2
Good
2,886 reviews

Food

6.6

Comfort

7.5

Entertainment

7.2

Boarding

7.4

Crew

8.0

Overall

7.2

Reviews

1 / 20
4.0
Okay

Jeff,Dec 2025

LAX - BOS

We boarded an hour and a half late and the crew was very salty when asked why. Still got no reason other than someone took the intended plane? Won't fly with them again.

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.

  • How long is the flight from Seattle to Cape Cod and the Islands?

    Departing from Seattle to Cape Cod and the Islands will take you 7h 39m. The distance between Seattle and Cape Cod and the Islands is about 2536 mi. This flight may include one or multiple stops.

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

    While some choose either Seattle/Tacoma Intl - Nantucket Memorial or Seattle/Tacoma Intl - New Bedford Regional, Seattle/Tacoma Intl - West Tisbury Martha's Vineyard 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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Top airline flying from Seattle to Cape Cod and the Islands

Discover the top airline 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 enero 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$465Average$619FlexibilityNo cancel feeOn-time62%

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