Cheap Flights From Seattle - Tacoma Intl. (SEA) To Nantucket Memorial (ACK)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Cheapest Flights from Seattle (SEA) to Nantucket (ACK)

The cheapest flights to Nantucket Memorial found within the past 7 days were CA $1,409 round trip and CA $321 one way. Prices and availability subject to change. Additional terms may apply.

Wed., Jul. 2 - Sun., Jul. 6
SEA
Seattle
ACK
Nantucket
CA $1,409 Roundtrip, found 2 days ago
CA $1,409
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Wed., Jul. 2 from Seattle to Nantucket, returning Sun., Jul. 6, priced at CA $1,409 found 2 days ago
Wed., Jul. 2 - Sun., Jul. 6
SEA
Seattle
ACK
Nantucket
CA $1,417 Roundtrip, found 2 days ago
CA $1,417
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Wed., Jul. 2 from Seattle to Nantucket, returning Sun., Jul. 6, priced at CA $1,417 found 2 days ago
Wed., Jul. 2 - Sun., Jul. 6
SEA
Seattle
ACK
Nantucket
CA $1,509 Roundtrip, found 2 days ago
CA $1,509
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Wed., Jul. 2 from Seattle to Nantucket, returning Sun., Jul. 6, priced at CA $1,509 found 2 days ago
Wed., Jul. 2 - Sun., Jul. 6
SEA
Seattle
ACK
Nantucket
CA $1,517 Roundtrip, found 2 days ago
CA $1,517
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Wed., Jul. 2 from Seattle to Nantucket, returning Sun., Jul. 6, priced at CA $1,517 found 2 days ago
Wed., Jul. 2 - Sun., Jul. 6
SEA
Seattle
ACK
Nantucket
CA $1,818 Roundtrip, found 2 days ago
CA $1,818
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed., Jul. 2 from Seattle to Nantucket, returning Sun., Jul. 6, priced at CA $1,818 found 2 days ago
Wed., Jul. 2 - Sun., Jul. 6
SEA
Seattle
ACK
Nantucket
CA $1,874 Roundtrip, found 2 days ago
CA $1,874
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed., Jul. 2 from Seattle to Nantucket, returning Sun., Jul. 6, priced at CA $1,874 found 2 days ago
Wed., Jul. 2 - Sun., Jul. 6
SEA
Seattle
ACK
Nantucket
CA $1,917 Roundtrip, found 2 days ago
CA $1,917
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed., Jul. 2 from Seattle to Nantucket, returning Sun., Jul. 6, priced at CA $1,917 found 2 days ago
Wed., Jul. 2 - Sun., Jul. 6
SEA
Seattle
ACK
Nantucket
CA $1,951 Roundtrip, found 2 days ago
CA $1,951
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed., Jul. 2 from Seattle to Nantucket, returning Sun., Jul. 6, priced at CA $1,951 found 2 days ago
Wed., Jul. 2 - Sun., Jul. 6
SEA
Seattle
ACK
Nantucket
CA $1,973 Roundtrip, found 2 days ago
CA $1,973
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed., Jul. 2 from Seattle to Nantucket, returning Sun., Jul. 6, priced at CA $1,973 found 2 days ago
Wed., Jul. 2 - Sun., Jul. 6
SEA
Seattle
ACK
Nantucket
CA $2,051 Roundtrip, found 2 days ago
CA $2,051
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed., Jul. 2 from Seattle to Nantucket, returning Sun., Jul. 6, priced at CA $2,051 found 2 days ago
Wed., Jul. 2 - Sun., Jul. 6
SEA
Seattle
ACK
Nantucket
CA $2,088 Roundtrip, found 2 days ago
CA $2,088
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed., Jul. 2 from Seattle to Nantucket, returning Sun., Jul. 6, priced at CA $2,088 found 2 days ago
Wed., Jul. 2 - Sun., Jul. 6
SEA
Seattle
ACK
Nantucket
CA $2,186 Roundtrip, found 2 days ago
CA $2,186
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed., Jul. 2 from Seattle to Nantucket, returning Sun., Jul. 6, priced at CA $2,186 found 2 days ago

Nantucket Memorial flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
YOTEL Boston

YOTEL Boston

4 out of 5
per person
May 25 - May 30
found 13 hours ago
Roundtrip flight included
Seattle (SEA) to Boston (BOS)
Boston Harbor Hotel

Boston Harbor Hotel

5 out of 5
Save 100% on your flight
per person
May 25 - May 30
found 13 hours ago
Roundtrip flight included
Seattle (SEA) to Boston (BOS)
Encore Boston Harbor

Encore Boston Harbor

5 out of 5
Save 100% on your flight
per person
May 25 - May 30
found 13 hours ago
Roundtrip flight included
Seattle (SEA) to Boston (BOS)
Hotel AKA Back Bay

Hotel AKA Back Bay

4.5 out of 5
Save 100% on your flight
per person
May 25 - May 30
found 13 hours ago
Roundtrip flight included
Seattle (SEA) to Boston (BOS)
The Westin Boston Seaport District

The Westin Boston Seaport District

4 out of 5
per person
May 25 - May 30
found 13 hours ago
Roundtrip flight included
Seattle (SEA) to Boston (BOS)
Don't see what you're looking for?
See all available trips from Seattle - Tacoma Intl. to Nantucket Memorial
View all trips

Popular Flight Routes from Seattle (SEA)

Travelers at SEA love to visit these top cities. Roam to the top destinations from Seattle (SEA) today with the cheap prices from Travelocity!

Popular Flight Routes from Nantucket (ACK)

Travelers at ACK love to visit these top cities. Roam to the top destinations from Nantucket(ACK) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.