SEA - ACK

$142 Find Cheap Flights from Seattle to Nantucket

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Nantucket departing on 10/7. 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.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Nantucket

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Nantucket, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Nantucket, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Seattle to Nantucket (SEA-ACK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Nantucket that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Nantucket

Mon, Aug 25 - Fri, Aug 29
Delta Logo
9:45 pm - 2:46 pmSEA-ACK
14h 01m1 stop
Delta Logo
3:26 pm - 10:15 amACK-SEA
21h 49m1 stop
$498Delta
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Mon, Aug 25 - Fri, Aug 29
JetBlue Logo
9:14 pm - 10:29 amSEA-ACK
10h 15m1 stop
JetBlue Logo
3:08 pm - 10:05 pmACK-SEA
9h 57m1 stop
$509JetBlue
Find Deal
Mon, Aug 25 - Fri, Aug 29
Delta Logo
9:45 pm - 2:46 pmSEA-ACK
14h 01m1 stop
Delta Logo
4:49 pm - 7:50 pmACK-SEA
30h 01m2 stops
$523Delta
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Mon, Aug 25 - Fri, Aug 29
Delta Logo
5:49 pm - 2:46 pmSEA-ACK
17h 57m2 stops
Delta Logo
3:26 pm - 10:15 amACK-SEA
21h 49m1 stop
$553Delta
Find Deal
Sun, Aug 24 - Fri, Aug 29
American Airlines Logo
12:46 am - 3:55 pmSEA-ACK
12h 09m2 stops
American Airlines Logo
4:25 pm - 10:26 pmACK-SEA
9h 01m1 stop
$567American Airlines
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Mon, Aug 25 - Fri, Aug 29
Delta Logo
5:49 pm - 2:46 pmSEA-ACK
17h 57m2 stops
Delta Logo
4:49 pm - 7:50 pmACK-SEA
30h 01m2 stops
$578Delta
Find Deal
Mon, Aug 25 - Fri, Aug 29
Delta Logo
11:15 pm - 4:09 pmSEA-ACK
13h 54m2 stops
Delta Logo
3:26 pm - 10:15 amACK-SEA
21h 49m1 stop
$581Delta
Find Deal
Mon, Aug 25 - Fri, Aug 29
JetBlue Logo
9:14 pm - 10:29 amSEA-ACK
10h 15m1 stop
JetBlue Logo
3:08 pm - 10:05 pmACK-SEA
9h 57m1 stop
$589JetBlue
Find Deal
Wed, Aug 20 - Sun, Aug 24
American Airlines Logo
12:46 am - 4:36 pmSEA-ACK
12h 50m2 stops
American Airlines Logo
4:23 pm - 11:41 pmACK-SEA
10h 18m2 stops
$976American Airlines
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Thu, Aug 21 - Sun, Aug 24
American Airlines Logo
11:59 pm - 1:11 pmSEA-ACK
10h 12m2 stops
American Airlines Logo
4:23 pm - 11:41 pmACK-SEA
10h 18m2 stops
$1,004American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Seattle to Nantucket flights

Get data-powered insights and trends into flights from Seattle to Nantucket to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Seattle to Nantucket?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Seattle to Nantucket were found on Delta ($498) and JetBlue ($509).

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Good to know

Cheapest flight$142
Flight from Seattle to Nantucket

When to book flights from Seattle to Nantucket

Are your dates flexible? Find out the best times to travel from Seattle to Nantucket based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Nantucket

  • What is the cheapest flight from Seattle to Nantucket?

    In the last 3 days, the lowest price for a flight from Seattle to Nantucket was $142 for a one-way ticket and $498 for a round-trip.

  • Do I need a passport to fly between Seattle and Nantucket?

    No

  • Which aircraft models fly most regularly from Seattle to Nantucket?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Nantucket?

    SkyTeam, and oneworld are the airline alliances operating flights between Seattle and Nantucket, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Seattle to Nantucket?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Nantucket.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Nantucket?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Nantucket from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Nantucket?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Nantucket with an airline and back to Seattle with another airline. Booking your flights between Seattle and ACK can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Nantucket?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Nantucket from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Seattle to Nantucket

Information on your arrival and departure airports

Seattle (SEA)
Nantucket (ACK)

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