Cheap flights from SEA to ACK (Seattle - Tacoma Intl. to Nantucket Memorial)

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Cheap Flights from SEA to ACK starting at $299 One Way, $502 Round Trip

Prices starting at $502 for return flights and $299 for one-way flights to Nantucket Memorial were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Oct 5 - Fri, Oct 9
SEA
Seattle
ACK
Nantucket
$502 Roundtrip, found 4 days ago
$502
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Mon, Oct 5 from Seattle to Nantucket, returning Fri, Oct 9, priced at $502 found 4 days ago
Mon, Sep 14 - Thu, Sep 17
SEA
Seattle
ACK
Nantucket
$574 Roundtrip, found 1 day ago
$574
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Mon, Sep 14 from Seattle to Nantucket, returning Thu, Sep 17, priced at $574 found 1 day ago
Fri, Oct 9 - Wed, Oct 14
SEA
Seattle
ACK
Nantucket
$633 Roundtrip, found 4 days ago
$633
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Fri, Oct 9 from Seattle to Nantucket, returning Wed, Oct 14, priced at $633 found 4 days ago
Mon, Oct 5 - Fri, Oct 9
SEA
Seattle
ACK
Nantucket
$636 Roundtrip, found 4 days ago
$636
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Mon, Oct 5 from Seattle to Nantucket, returning Fri, Oct 9, priced at $636 found 4 days ago
Mon, Sep 14 - Thu, Sep 17
SEA
Seattle
ACK
Nantucket
$652 Roundtrip, found 1 day ago
$652
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Mon, Sep 14 from Seattle to Nantucket, returning Thu, Sep 17, priced at $652 found 1 day ago

Hotel Ideas near Nantucket Memorial

Airport Hotels near Nantucket Memorial

Nantucket Inn

Nantucket Inn

3.5 out of 5
1 Miller Lane Nantucket MA
$549 nightly
The price is $613 total per night from Sep 7 to Sep 8
$613 total
Sep 7 - Sep 8
Total with taxes and fees
Book a stay at this business-friendly resort in Nantucket. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff in our reviews. ...
Nantucket Inn
Nantucket Guest House

Nantucket Guest House

3 out of 5
18B Park Cir Nantucket MA
$356 nightly
The price is $398 total per night from Sep 7 to Sep 8
$398 total
Sep 7 - Sep 8
Total with taxes and fees
Stay at this guesthouse in Nantucket. Enjoy free WiFi, free parking, and an outdoor pool. Popular attractions Madequecham Pond and Shimmo Creek are located ...
Nantucket Guest House
Chill beach 3-bedroom getaway on Nobadeer beach

Chill beach 3-bedroom getaway on Nobadeer beach

Nantucket MA
$1,010 nightly
The price is $1,128 total per night from Aug 23 to Aug 24
$1,128 total
Aug 23 - Aug 24
Total with taxes and fees
Stay at this vacation home in Nantucket. Enjoy laundry facilities and air conditioning. Popular attractions Nobadeer Beach and Surfside Beach are located ...
10/10 Exceptional! (1 review)
"We had a great stay here! It is so close to the beach! Hosts were very helpful and communicative! They do have a car available to rent, though we needed a bigger one to accommodate all of us. Plenty of towels and beach chairs, a nice touch! We will come back!"

Reviewed on Jul 23, 2026

Chill beach 3-bedroom getaway on Nobadeer beach
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In Nantucket

Nantucket Inn

Nantucket Inn

3.5 out of 5
1 Miller Lane Nantucket MA
$549 nightly
The price is $613 total per night from Sep 7 to Sep 8
$613 total
Sep 7 - Sep 8
Total with taxes and fees
Book a stay at this business-friendly resort in Nantucket. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff in our reviews. ...
Nantucket Inn
The Beachside

The Beachside

4 out of 5
30 North Beach Street Nantucket MA
$590 nightly
The price is $659 total per night from Sep 9 to Sep 10
$659 total
Sep 9 - Sep 10
Total with taxes and fees
Stay at this hotel in Nantucket. Enjoy free WiFi, free parking, and an outdoor pool. Popular attractions Jethro Coffin House and Children's Beach are located ...
9.4/10 Exceptional! (339 reviews)
"The rooms are immaculate and I loved the decor. The outdoor pool area is also beautiful and their bar food was delicious! Kids would love the free arcade too. The best part is that it’s in walking distance to Steps Beach, Jetties Beach and downtown. Looking forward to going back!"

Reviewed on Aug 11, 2026

The Beachside
Faraway Nantucket

Faraway Nantucket

3.5 out of 5
29 Centre St. Nantucket MA
$462 nightly
The price is $516 total per night from Sep 7 to Sep 8
$516 total
Sep 7 - Sep 8
Total with taxes and fees
Stay at this hotel in Nantucket. Enjoy free WiFi, a 24-hour front desk, and daily housekeeping. Our guests praise the helpful staff in our reviews. Popular attractions ...
Faraway Nantucket
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Nantucket Hotels With Airport Transportation

Harborview Nantucket

Harborview Nantucket

4 out of 5
24 Washington Street Nantucket MA
Book a stay at this beach cottage in Nantucket. Enjoy free WiFi, a private beach, and a garden. Popular attractions Maria Mitchell Aquarium and The Artists' ...
9.4/10 Exceptional! (18 reviews)
"Our 3rd visit, never disappoints."

Reviewed on Jul 31, 2026

Get rates
Harborview Nantucket
Nantucket Inn

Nantucket Inn

3.5 out of 5
1 Miller Lane Nantucket MA
$549 nightly
The price is $613 total per night from Sep 7 to Sep 8
$613 total
Sep 7 - Sep 8
Total with taxes and fees
Book a stay at this business-friendly resort in Nantucket. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff in our reviews. ...
Nantucket Inn
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in Nantucket

Luxurious Harbor View "Millie" Cottage! Walk & bike to everything!

Luxurious Harbor View "Millie" Cottage! Walk & bike to everything!

Nantucket MA
$1,439 nightly
The price is $1,607 total per night from Sep 8 to Sep 9
$1,607 total
Sep 8 - Sep 9
Total with taxes and fees
Stay at this cottage in Nantucket. Enjoy a fitness center, a garden, and laundry facilities. Popular attractions Nantucket Lightship Basket Museum and Francis ...
10/10 Exceptional! (254 reviews)
"Great location and very clean property."

Reviewed on Aug 3, 2026

Luxurious Harbor View "Millie" Cottage! Walk & bike to everything!
Luxurious Harbor “Elizabeth” Cottage! Walk & bike to everything

Luxurious Harbor “Elizabeth” Cottage! Walk & bike to everything

Nantucket MA
$2,172 nightly
The price is $2,426 total per night from Aug 16 to Aug 17
$2,426 total
Aug 16 - Aug 17
Total with taxes and fees
Stay at this cottage in Nantucket. Enjoy a fitness center, a garden, and laundry facilities. Popular attractions Nantucket Lightship Basket Museum and Francis ...
9.8/10 Exceptional! (167 reviews)
"Great place. As advertised. Thank you!"

Reviewed on Jul 27, 2026

Luxurious Harbor “Elizabeth” Cottage! Walk & bike to everything
Nantucket Inn

Nantucket Inn

3.5 out of 5
1 Miller Lane Nantucket MA
$549 nightly
The price is $613 total per night from Sep 7 to Sep 8
$613 total
Sep 7 - Sep 8
Total with taxes and fees
Book a stay at this business-friendly resort in Nantucket. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff in our reviews. ...
Nantucket Inn
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

SEA to ACK Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
SEA Address & GPS
Address:
Seattle WA, 98158
United States
IATA Code:
SEA
Longitude:
-122.301732
Latitude:
47.443839
Time Zone:
America/Los_Angeles
ACK Address & GPS
Address:
30 Macy Lane
Nantucket MA, 02554
United States
IATA Code:
ACK
Longitude:
-70.059722
Latitude:
41.256667
Time Zone:
America/New_York

Frequently asked questions

Are there non-stop flights from Seattle - Tacoma Intl. Airport (SEA) to Nantucket Memorial Airport?
With no direct flights currently servicing the route from Seattle - Tacoma Intl. Airport (SEA) to ACK, your best option is to go with a carrier that offers just one easy stopover. Accumulate those air miles with JetBlue Airways, Delta Air Lines or United Airlines.
What is the shortest flight from Sea-Tac Airport to Nantucket Memorial Airport?
The shortest flight from Seattle to Nantucket is around 5 hours and 55 minutes. Grab a refreshment from the cabin crew, go over your travel itinerary or get to know your seat mate — you'll have plenty of time on this medium-haul trip.
How many hours flight from Sea-Tac Airport to Nantucket Memorial Airport (ACK)?
It takes an average of 5 hours and 55 minutes to fly from SEA to ACK. Breeze through the flight by watching TV shows and browsing a magazine or two. Alternatively, catch up on some Zs.
What airlines have the most flights from Sea-Tac Airport to Nantucket Memorial Airport?
Do a little shopping, grab a glazed doughnut, get the blood pumping again .... Airport stopovers aren't all that bad! If you're jetting between Seattle and Nantucket, you can't fly direct. Plan for at least one stopover somewhere.

Map To Nearby Hotels

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.

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