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$1,158+ Cheap flights from Seattle to Nantucket (SEA - ACK)

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ACK
Nov 3 — Nov 101
Sun 11/3
Sun 11/10
1 adult, Economy
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SEA - ACK
Nov 3 - Nov 10

Find cheap flights from Seattle to Nantucket with Cheapflights

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Cheap flight deals from Seattle to Nantucket

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Nantucket (ACK). 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 October 29, 2024.

Most accurate provider

Priceline
1 star

Most trusted provider

Priceline
3 stars

Round-trip from

$1,158
(JetBlue)
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 Nantucket Memorial
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Find flight deals from Seattle to Nantucket

Cheapest flights from Seattle to Nantucket
Explore the most affordable flight options available from Seattle to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2024.

This United Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 11/1311:55 pmSEA - ACK
2 stops10h 50mMultiple Airlines
Sun 11/172:23 pmACK - SEA
2 stops11h 23mMultiple Airlines
Deal found 10/29$1,415

Find flights from Seattle to Nantucket within your budget

Customize your flight search to find flights from Seattle to Nantucket 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 2,539,541 searches. Data last updated October 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,158 - $1,188

Route

Depart

Return

Price

Seattle/Tacoma IntlNantucket Memorial

SEA - ACK

SEAACK

Seattle/Tacoma Intl

Mon 4/7

1 stop7h 31m

Nantucket Memorial

Thu 4/10

1 stop8h 23m

$1,158

Seattle/Tacoma IntlNantucket Memorial

SEA - ACK

SEAACK

Seattle/Tacoma Intl

Mon 4/7

1 stop10h 00m

Nantucket Memorial

Thu 4/10

2 stops16h 13m

$1,188

Flights are sorted by cheapest first

Deals found on 10/29

Compare providers for flights from Seattle to Nantucket

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Nantucket in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
PricelinePrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Nantucket flights, users find the pricing of Priceline to be most consistent on Cheapflights vs. Priceline Users can find the same prices on Seattle-Nantucket flight deals on Cheapflights vs. Priceline <90% of the time. Price accuracy is based on data collected from Seattle-Nantucket flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Nantucket flights, Cheapflights users trust Priceline the most. Priceline has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Nantucket flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Nantucket

Have a flexible travel schedule? Discover the best time to fly to Nantucket 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 Nantucket

Get recent, data-driven insights about flights from Seattle to Nantucket including ideal travel times, pricing trends, and more.

Rainfall in Nantucket by month

Plan your trip to Nantucket by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Nantucket 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 Nantucket when rainfall is around 1.6 in.

Temperature in Nantucket by month

Plan your trip to Nantucket by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Nantucket, 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 Nantucket

Get insights into the airlines that provide service to Nantucket. 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 Nantucket. Reviews last updated October 29, 2024.
JetBlue
7.5
Good
3,524 reviews

Boarding

7.7

Entertainment

7.4

Crew

8.2

Food

7.0

Comfort

7.8

Overall

7.5

Reviews

1 / 10

we were told the night before that the flight would be delayed ~50 minutes but that we should show up on time. We did but at the new doors open time people were still deplaning from our aircraft. We finally left the gate 1:48 minutes late but the captain said an indicator showed and we weren't allowed to taxi. Maintenace came on board did some stuff, then we took off. Because of Tropical storm Debbie we went way east over the ocean. It was still rough though no fault of Jet Blue.

JetBlue
7.5
Good
3,524 reviews
JetBlue
7.5
Good
3,524 reviews

Boarding

7.7

Entertainment

7.4

Crew

8.2

Food

7.0

Comfort

7.8

Overall

7.5

Reviews

1 / 10

we were told the night before that the flight would be delayed ~50 minutes but that we should show up on time. We did but at the new doors open time people were still deplaning from our aircraft. We finally left the gate 1:48 minutes late but the captain said an indicator showed and we weren't allowed to taxi. Maintenace came on board did some stuff, then we took off. Because of Tropical storm Debbie we went way east over the ocean. It was still rough though no fault of Jet Blue.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Nantucket. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Seattle to Nantucket for under $1,200 on Cheapflights?

    Yes, there are multiple flights from Seattle to Nantucket for under $1,200. The cheapest flight booked recently is on JetBlue for just $1,158, but on average you can expect to pay $1,173.

  • What is the cheapest airline to fly from Seattle to Nantucket round-trip?

    Currently priced at $1,158, JetBlue will fly you from Seattle to Nantucket and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip.

  • What does SEA to ACK mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Seattle/Tacoma Intl Airport to Nantucket Memorial Airport flight would often be abbreviated as a SEA to ACK flight.

  • Can I find deals for flights from Seattle to Nantucket that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Nantucket flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Nantucket with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Nantucket flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to Nantucket that include hotel bookings?

    Yes. In addition to deals on Seattle to Nantucket flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Nantucket?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Nantucket.

  • Can I find deals for business class flights from Seattle to Nantucket?

    Yes. Cheapflights offers flight deals from Seattle to Nantucket by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to Nantucket that allow pets onboard?

    Many airlines flying from Seattle to Nantucket offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Nantucket?

    Yes, you can often find last-minute deals on Seattle to Nantucket flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Nantucket flight deals updated?

    The Seattle to Nantucket flight deals you see on this page were last updated on 10/29.

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Top 2 airlines flying from Seattle to Nantucket

Discover the top 2 airlines that operate flights from Seattle to Nantucket. 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 2,539,541 searches. Data last updated October 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$438Average$474FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$557Average$783FlexibilityNo cancel feeOn-time62%
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