$964+ Cheap flights from Seattle (SEA) to Cape Cod and the Islands
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ACK
Dec 23 — Dec 301
1 adult, Economy
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Cheapest flights from Seattle to Cape Cod and the IslandsExplore 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 November 23, 2025.
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 November 23, 2025.
This Expedia deal was found by Cheapflights users on 11/22. 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.
Sun 12/79:00 amSEA - MVY
1 stop8h 45mMultiple Airlines
Thu 12/1110:10 amMVY - SEA
2 stops17h 02mMultiple Airlines
Deal found 11/22![Multiple Airlines logo]()
$964
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 November 23, 2025.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $964 (Expedia) |
Popular in | December |
Cheapest in | January |
Average price | $369 |
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 November 23, 2025.
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
SeattleWest Tisbury
SEA - MVY
SEAMVY
Seattle/Tacoma Intl
Sun 12/7
9:00 am-8:45 pm
1 stop8h 45m
West Tisbury Martha's Vineyard
Thu 12/11
10:10 am-12:12 am
2 stops17h 02m
$964
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 November 23, 2025.
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.
Entertainment
7.2
Food
6.7
Overall
7.2
Crew
8.0
Comfort
7.6
Boarding
7.4
Reviews
1 / 20
2.0
MediocreSamuel,Nov 2025
PBI - HPN
Entertainment
7.2
Food
6.7
Overall
7.2
Crew
8.0
Comfort
7.6
Boarding
7.4
Reviews
1 / 20
2.0
MediocreSamuel,Nov 2025
PBI - HPN
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.
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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.
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 November 23, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$465 | Average$619 | FlexibilityNo cancel fee | On-time62% |