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Cheap flights from Seattle to Nantucket (SEA - ACK) from $179

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — ACK
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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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 June 6, 2024.

Round-trip from

$258
From Seattle/Tacoma Intl to Nantucket Memorial
Search Deals

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

Travelers have found that booking a Tuesday departure is the best way to save up to 84% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest time of day to fly from SEA to ACK?

When flying from Seattle to Nantucket, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Seattle to Nantucket flights in June & July 2024

Find cheap flight options from Seattle to Nantucket specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Check out some of the best flight deals from Seattle to Nantucket in 2024. More deals are always being added, so be sure to check back regularly.
Thu 7/43:55 pmSEA - ACK
1 stop19h 12mDelta
Wed 7/102:52 pmACK - SEA
1 stop10h 33mDelta
Deal found 6/5$511
Wed 7/37:10 amSEA - ACK
1 stop27h 57mDelta
Wed 7/102:52 pmACK - SEA
1 stop10h 33mDelta
Deal found 6/5$582
Mon 7/2910:52 pmSEA - ACK
2 stops12h 34mAmerican Airlines
Mon 8/52:56 pmACK - SEA
2 stops11h 12mAmerican Airlines
Deal found 6/5$587
Mon 7/2212:13 amSEA - ACK
2 stops12h 28mAmerican Airlines
Wed 7/312:56 pmACK - SEA
2 stops12h 47mAmerican Airlines
Deal found 6/5$588
Thu 7/411:02 pmSEA - ACK
1 stop12h 05mDelta
Wed 7/102:52 pmACK - SEA
2 stops19h 33mDelta
Deal found 6/5$589
Wed 7/2410:52 pmSEA - ACK
2 stops12h 34mAmerican Airlines
Wed 7/312:56 pmACK - SEA
2 stops12h 47mAmerican Airlines
Deal found 6/5$606
Wed 7/33:55 pmSEA - ACK
1 stop19h 12mDelta
Wed 7/102:52 pmACK - SEA
2 stops19h 33mDelta
Deal found 6/5$660
Thu 7/49:46 amSEA - ACK
2 stops25h 21mDelta
Wed 7/102:52 pmACK - SEA
2 stops19h 33mDelta
Deal found 6/5$673
Tue 7/2312:35 amSEA - ACK
2 stops11h 37mDelta
Wed 7/312:52 pmACK - SEA
1 stop10h 33mDelta
Deal found 6/5$678

Seattle to Nantucket 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Nantucket in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Check out some of the best flight deals from Seattle to Nantucket in 2024. More deals are always being added, so be sure to check back regularly.
Thu 7/43:55 pmSEA - ACK
1 stop19h 12mDelta
Wed 7/102:52 pmACK - SEA
1 stop10h 33mDelta
Deal found 6/5$511
Wed 7/37:10 amSEA - ACK
1 stop27h 57mDelta
Wed 7/102:52 pmACK - SEA
1 stop10h 33mDelta
Deal found 6/5$582
Mon 9/1610:16 pmSEA - ACK
1 stop10h 22mJetBlue
Fri 9/275:17 pmACK - SEA
1 stop8h 32mJetBlue
Deal found 6/6$586
Mon 7/2910:52 pmSEA - ACK
2 stops12h 34mAmerican Airlines
Mon 8/52:56 pmACK - SEA
2 stops11h 12mAmerican Airlines
Deal found 6/5$587
Mon 7/2212:13 amSEA - ACK
2 stops12h 28mAmerican Airlines
Wed 7/312:56 pmACK - SEA
2 stops12h 47mAmerican Airlines
Deal found 6/5$588
Thu 7/411:02 pmSEA - ACK
1 stop12h 05mDelta
Wed 7/102:52 pmACK - SEA
2 stops19h 33mDelta
Deal found 6/5$589
Wed 7/2410:52 pmSEA - ACK
2 stops12h 34mAmerican Airlines
Wed 7/312:56 pmACK - SEA
2 stops12h 47mAmerican Airlines
Deal found 6/5$606
Wed 7/33:55 pmSEA - ACK
1 stop19h 12mDelta
Wed 7/102:52 pmACK - SEA
2 stops19h 33mDelta
Deal found 6/5$660
Thu 7/49:46 amSEA - ACK
2 stops25h 21mDelta
Wed 7/102:52 pmACK - SEA
2 stops19h 33mDelta
Deal found 6/5$673

Seattle to Nantucket flights leaving soon

Find last-minute flight options from Seattle to Nantucket for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Have a look at some of the last-minute flights available departing from Seattle to Nantucket. Tip: verify your flight details before completing your reservation.
Fri 6/1411:38 pmSEA - ACK
1 stop7h 42mJetBlue
Thu 6/2011:50 amACK - SEA
1 stop10h 30mJetBlue
Deal found 6/5$704
Fri 6/1411:10 pmSEA - ACK
2 stops8h 42mDelta
Thu 6/202:50 pmACK - SEA
1 stop10h 35mDelta
Deal found 6/5$918
Fri 6/1411:10 pmSEA - ACK
2 stops8h 42mDelta
Thu 6/2011:35 amACK - SEA
2 stops13h 24mDelta
Deal found 6/5$923
Wed 6/126:35 pmSEA - ACK
2 stops12h 21mUnited Airlines
Sun 6/163:15 pmACK - SEA
1 stop10h 08mUnited Airlines
Deal found 6/4$998
Wed 6/126:35 pmSEA - ACK
2 stops12h 21mMultiple Airlines
Sun 6/162:35 pmACK - SEA
2 stops10h 48mMultiple Airlines
Deal found 6/4$1,322
Wed 6/129:28 amSEA - ACK
3 stops24h 22mMultiple Airlines
Sun 6/169:03 pmACK - SEA
3 stops22h 52mMultiple Airlines
Deal found 6/4$1,430
Wed 6/129:28 amSEA - ACK
3 stops24h 22mMultiple Airlines
Sun 6/168:15 amACK - SEA
2 stops17h 39mMultiple Airlines
Deal found 6/4$1,446
Tue 6/1112:40 amSEA - ACK
2 stops11h 34mDelta
Sun 6/1611:39 amACK - SEA
2 stops11h 46mDelta
Deal found 6/4$1,673
Thu 6/1312:40 amSEA - ACK
2 stops11h 34mDelta
Thu 6/202:50 pmACK - SEA
1 stop10h 35mDelta
Deal found 6/5$1,714

One-way flights to Nantucket from Seattle

Search for one-way flight options from Seattle to Nantucket. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Some of the best available deals we've found on one-way flights from Seattle to Nantucket. Users needing a return flight from Seattle to Nantucket should utilize the search form above.
Tue 7/910:52 pmSEA - ACK
2 stops12h 34mAmerican Airlines
Deal found 6/6$179
Sun 6/168:50 pmSEA - ACK
1 stop11h 15mJetBlue
Deal found 6/5$240
Mon 7/811:28 pmSEA - ACK
1 stop7h 52mJetBlue
Deal found 6/6$282
Thu 7/118:50 pmSEA - ACK
1 stop11h 15mJetBlue
Deal found 6/6$295
Mon 7/81:14 amSEA - ACK
2 stops12h 44mAmerican Airlines
Deal found 6/6$319
Wed 7/109:00 amSEA - ACK
2 stops26h 09mDelta
Deal found 6/5$376
Sat 7/63:45 pmSEA - ACK
2 stops19h 22mDelta
Deal found 6/5$441
Sun 7/711:40 pmSEA - ACK
2 stops11h 46mAmerican Airlines
Deal found 6/5$467
Sat 7/611:38 pmSEA - ACK
1 stop7h 42mJetBlue
Deal found 6/5$471

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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$511 - $974

Route

Depart

Return

Price

Seattle/Tacoma IntlNantucket Memorial

SEA - ACK

SEAACK

Seattle/Tacoma Intl

Thu 7/4

1 stop19h 12m

Nantucket Memorial

Wed 7/10

1 stop10h 33m

$511

Seattle/Tacoma IntlNantucket Memorial

SEA - ACK

SEAACK

Seattle/Tacoma Intl

Wed 7/3

1 stop27h 57m

Nantucket Memorial

Wed 7/10

1 stop10h 33m

$582

Seattle/Tacoma IntlNantucket Memorial

SEA - ACK

SEAACK

Seattle/Tacoma Intl

Mon 9/16

1 stop10h 22m

Nantucket Memorial

Fri 9/27

1 stop8h 32m

$586

Seattle/Tacoma IntlNantucket Memorial

SEA - ACK

SEAACK

Seattle/Tacoma Intl

Mon 7/29

2 stops12h 34m

Nantucket Memorial

Mon 8/5

2 stops11h 12m

$587

Seattle/Tacoma IntlNantucket Memorial

SEA - ACK

SEAACK

Seattle/Tacoma Intl

Mon 7/22

2 stops12h 28m

Nantucket Memorial

Wed 7/31

2 stops12h 47m

$588

Seattle/Tacoma IntlNantucket Memorial

SEA - ACK

SEAACK

Seattle/Tacoma Intl

Thu 7/4

1 stop12h 05m

Nantucket Memorial

Wed 7/10

2 stops19h 33m

$589

Seattle/Tacoma IntlNantucket Memorial

SEA - ACK

SEAACK

Seattle/Tacoma Intl

Wed 7/24

2 stops12h 34m

Nantucket Memorial

Wed 7/31

2 stops12h 47m

$606

Seattle/Tacoma IntlNantucket Memorial

SEA - ACK

SEAACK

Seattle/Tacoma Intl

Tue 7/23

1 stop7h 29m

Nantucket Memorial

Wed 7/31

1 stop10h 14m

$913

Seattle/Tacoma IntlNantucket Memorial

SEA - ACK

SEAACK

Seattle/Tacoma Intl

Fri 7/19

3 stops25h 33m

Nantucket Memorial

Mon 7/22

3 stops33h 37m

$974

Flights are sorted by cheapest first

Deals found on 6/5

What is the cheapest day to fly from Seattle to Nantucket?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Nantucket. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Nantucket flight should consider departing on Wednesday evenings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

Temperature and rainfall in Nantucket by month

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

ACK

Temperature

32 - 66.2 °F

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 June 6, 2024.
Read reviews from past customers who have flown JetBlue, Delta and American Airlines from Seattle to Nantucket. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Reviews

1 / 10

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.

Delta
8.0
Very good
10,368 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Reviews

1 / 10

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.

JetBlue
7.6
Good
4,316 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Reviews

1 / 10

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.

United Airlines
7.4
Good
10,696 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Reviews

1 / 10

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.

American Airlines
7.3
Good
14,227 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Reviews

1 / 10

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.

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 $600 on Cheapflights?

    Yes, there are multiple flights from Seattle to Nantucket for under $600. The cheapest flight booked recently is on Delta for just $511, but on average you can expect to pay $675.

  • Are there last-minute flights available from Seattle to Nantucket for under $800?

    There are currently 11+ open flights from Seattle to Nantucket within the next 7 days for less than $800.

  • What are the cheapest airlines flying from Seattle to Nantucket round-trip?

    Currently priced at $511, Delta will fly you from Seattle to Nantucket and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from JetBlue and American Airlines - these airlines can fly you to your destination from $586 and $587, respectively.

  • What are the cheapest airlines to fly from Seattle to Nantucket one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $179. However, be on the lookout for offers from JetBlue and Delta, as they are both options that can get you from Seattle to Nantucket for a low price.

  • 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 6/6.

See more FAQs

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Alternative routes for Seattle to Nantucket
See prices for flight routes from nearby airports that may be better suited for you.

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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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$274Average$704FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$469Average$474FlexibilityNo cancel feeOn-time71%
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Search flights from Seattle to Nantucket by cabin class

Find flights from Seattle to Nantucket, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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