$124 Cheap flight deals from Seattle (SEA) to Nantucket Island (ACK)

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This Weekend's Flight Deals from Seattle to Nantucket Island

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, May 2 - Sun, May 11
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$297 Roundtrip, just found
$297
Roundtrip
just found
Select Alaska Airlines flight, departing Fri, May 2 from Seattle - Tacoma Intl. to Logan Intl., returning Sun, May 11, priced at $297 just found
Sun, May 4 - Thu, May 8
SEA
Seattle - Tacoma Intl.
HYA
Barnstable Municipal
$935 Roundtrip, found 6 days ago
$935
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Sun, May 4 from Seattle - Tacoma Intl. to Barnstable Municipal, returning Thu, May 8, priced at $935 found 6 days ago
Sun, May 4 - Wed, May 7
SEA
Seattle - Tacoma Intl.
MVY
Martha's Vineyard
$958 Roundtrip, found 4 days ago
$958
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sun, May 4 from Seattle - Tacoma Intl. to Martha's Vineyard, returning Wed, May 7, priced at $958 found 4 days ago
Sun, May 4 - Thu, May 8
SEA
Seattle - Tacoma Intl.
ACK
Nantucket Memorial
$991 Roundtrip, found 6 days ago
$991
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sun, May 4 from Seattle - Tacoma Intl. to Nantucket Memorial, returning Thu, May 8, priced at $991 found 6 days ago

Airfares from $124 One Way, $237 Round Trip from Seattle to Nantucket Island

Prices starting at $237 for return flights and $124 for one-way flights to Nantucket Island were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 4 - Mon, Sep 8
SEA
Seattle
BOS
Boston
$237 Roundtrip, found 1 hour ago
$237
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Thu, Sep 4 from Seattle to Boston, returning Mon, Sep 8, priced at $237 found 1 hour ago
Tue, May 20 - Sat, May 24
SEA
Seattle
BOS
Boston
$247 Roundtrip, found 3 hours ago
$247
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Tue, May 20 from Seattle to Boston, returning Sat, May 24, priced at $247 found 3 hours ago
Thu, Oct 30 - Wed, Nov 5
SEA
Seattle
BOS
Boston
$257 Roundtrip, found 2 hours ago
$257
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Thu, Oct 30 from Seattle to Boston, returning Wed, Nov 5, priced at $257 found 2 hours ago
Mon, Jun 23 - Mon, Jun 30
SEA
Seattle
ACK
Nantucket
$264 Roundtrip, found 5 days ago
$264
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Mon, Jun 23 from Seattle to Nantucket, returning Mon, Jun 30, priced at $264 found 5 days ago
Thu, May 8 - Fri, May 9
SEA
Seattle
BOS
Boston
$265 Roundtrip, found 1 day ago
$265
Roundtrip
found 1 day ago
Select United flight, departing Thu, May 8 from Seattle to Boston, returning Fri, May 9, priced at $265 found 1 day ago

Nantucket Island economy flight packages

Price found within the past 48 hours. Click for updated prices.
Embassy Suites by Hilton Boston Waltham
3.5-star property

Embassy Suites by Hilton Boston Waltham

7.8/10 Good! (1,703 reviews)

Jun 3 - Jun 8

5 night stay

Seattle (SEA) to Boston (BOS)

Alaska Airlines • Coach

Boston (BOS) to Seattle (SEA)

JetBlue Airways • Coach
per person
found 24 hours ago
Free breakfast with lot of options. Good service

Reviewed on Apr 22, 2025

The Cove At Salem
3.0-star property

The Cove At Salem

9.4/10 Exceptional! (459 reviews)

Jun 3 - Jun 8

5 night stay

Seattle (SEA) to Boston (BOS)

Alaska Airlines • Coach

Boston (BOS) to Seattle (SEA)

JetBlue Airways • Coach
Save 100% on your flight
per person
found 24 hours ago
The Forbidden Forest room exceeded our expectations! A truly unique experience. Only wish was that there was a darker curtain on the window.

Reviewed on Apr 10, 2025

The Beverly
3.0-star property

The Beverly

8.4/10 Very Good! (277 reviews)

Jun 3 - Jun 8

5 night stay

Seattle (SEA) to Boston (BOS)

Alaska Airlines • Coach

Boston (BOS) to Seattle (SEA)

JetBlue Airways • Coach
Save 100% on your flight
per person
found 24 hours ago
Expecting a modern, well-maintained hotel as depicted in their online photos. Unfortunately, it was clearly a motel, and this misleading information set unrealistic expectations for my stay. Despite being a non-smoking establishment, my room reeked of cigarette smoke and had a pervasive musty smell, making the stay very uncomfortable. The carpet was filthy, and the throw pillows were dirty and smelly, looking like they hadn’t been washed or replaced in years. The vent next to the bathroom sink was covered in a thick layer of dust, indicating a lack of proper cleaning and maintenance. The overall condition of the room was poor, with subpar cleanliness and unacceptable air quality due to the strong odors. There is no staff on-site, so you have to text them for assistance. When I texted about the awful smell, I received a response after 15 minutes: “I am so sorry to hear that. I am looking into the situation now and will get right back to you.” As we had been driving all day and were starving, I responded that we were heading out to eat and would deal with it when we returned. They never responded to that message. Upon returning from dinner, we struggled to fall asleep due to the thin walls. We could hear conversations from all neighboring rooms, including those above us, and any movement they made was very loud. Overall, was very disappointed with my stay and would not recommend this place to anyone looking for comfortable and clean accommodation.

Reviewed on Jul 28, 2024

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Nantucket Island first class flight packages

Price found within the past 48 hours. Click for updated prices.
The Whitney Hotel
4.0-star property

The Whitney Hotel

9.6/10 Exceptional! (384 reviews)

Jun 9 - Jun 13

4 night stay

Seattle (SEA) to Boston (BOS)

American Airlines • Non-stop roundtrip • FirstClass
per person
found 8 hours ago
What a gem in Boston! I've been to Boston many times and usually stay closer to the Downtown Crossing area. This time we stayed at the Whitney, choosing to try out that part of town. We loved it! Bigger than a boutique hotel, but small enough to feel intimate. Charles St is a great walking street, and we loved the location. The room was on the ground level (actually partly below ground) but was excellent! Well-appointed room, a good amount of space for Boston, and super professional staff. I'll be back when I come back to Boston

Reviewed on Jul 30, 2024

Boston Harbor Hotel
5.0-star property

Boston Harbor Hotel

9.6/10 Exceptional! (1,011 reviews)

Jun 9 - Jun 13

4 night stay

Seattle (SEA) to Boston (BOS)

American Airlines • Non-stop roundtrip • FirstClass
per person
found 8 hours ago
The staff is VERY attentive to all your needs. It just makes everything easy and more comfortable: room service to concierge to valet parking etc. etc.

Reviewed on Mar 24, 2024

Mandarin Oriental, Boston
5.0-star property

Mandarin Oriental, Boston

9.4/10 Exceptional! (332 reviews)

Jun 9 - Jun 13

4 night stay

Seattle (SEA) to Boston (BOS)

American Airlines • Non-stop roundtrip • FirstClass
per person
found 8 hours ago
Location to attractions

Reviewed on Jul 23, 2024

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More About Flying To Nantucket Island from Seattle

Route Information for Flights from Seattle to Nantucket Island

Origin Airport IATA Code
SEA
Destination Airport IATA Code
ACK
Distance
2487 mi
Direct Flight Airlines
American Airlines, Qatar Airways, JAL, Air France, China Eastern Airlines, Delta Air Lines, El Al, Alaska Airlines, JetBlue, LATAM Airlines, SAS, Hawaiian Airlines, Korean Air, Air Tahiti Nui, TAP Air Portugal, Virgin Atlantic, Singapore Airlines, British Airways
Earliest Flight Arrival
11:07PM UTC
Latest Flight Arrival
2:55PM UTC

Seattle to Nantucket Island

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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.