What airlines fly to Nantucket?

Delta, Alaska Airlines and JetBlue are the top three most popular airlines that fly to Nantucket from Seattle according to our data. Delta is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Nantucket. Keep in mind that there are 7 different airlines that fly to Nantucket on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Nantucket Memorial Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Nantucket Memorial Airport are refreshed on a daily basis.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Nantucket Memorial Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Nantucket Memorial Airport.

What documentation or ID do you need to fly to Nantucket Memorial Airport?

The travel and health documents required for your trip to Nantucket Memorial Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Nantucket Memorial Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$877 Cheap Flights from Seattle to Nantucket in 2026/27

Find the cheapest flights from Seattle to Nantucket

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:20 pm - 1:55 pmSEA Seattle/Tacoma Intl-ACK Nantucket Memorial

13h 35m1 stop Boston Logan Intl

2:45 pm - 9:56 pmACK Nantucket Memorial-SEA Seattle/Tacoma Intl

10h 11m1 stop Boston Logan Intl

$877Multiple Airlines

Fri, Jan 8 - Mon, Jan 11

9:20 pm - 6:38 pmSEA Seattle/Tacoma Intl-ACK Nantucket Memorial

18h 18m1 stop Boston Logan Intl

11:40 am - 10:28 pmACK Nantucket Memorial-SEA Seattle/Tacoma Intl

13h 48m2 stops Boston Logan Intl Portland

$929Multiple Airlines

Fri, Jan 8 - Mon, Jan 11

5:19 pm - 9:15 amSEA Seattle/Tacoma Intl-ACK Nantucket Memorial

12h 56m2 stops San Diego Boston Logan Intl

11:40 am - 11:00 pmACK Nantucket Memorial-SEA Seattle/Tacoma Intl

14h 20m2 stops Boston Logan Intl Portland

$935Multiple Airlines

Sat, Nov 14 - Wed, Nov 18

3:58 pm - 9:15 amSEA Seattle/Tacoma Intl-ACK Nantucket Memorial

14h 17m2 stops San Diego Boston Logan Intl

2:45 pm - 9:08 pmACK Nantucket Memorial-SEA Seattle/Tacoma Intl

9h 23m1 stop Boston Logan Intl

$1,064Multiple Airlines

Sat, Nov 14 - Wed, Nov 18

9:20 pm - 9:15 amSEA Seattle/Tacoma Intl-ACK Nantucket Memorial

8h 55m1 stop Boston Logan Intl

11:40 am - 9:08 pmACK Nantucket Memorial-SEA Seattle/Tacoma Intl

12h 28m1 stop Boston Logan Intl

$1,194Multiple Airlines

Sat, Nov 14 - Wed, Nov 18

4:27 pm - 7:45 pmSEA Seattle/Tacoma Intl-ACK Nantucket Memorial

24h 18m3 stops Denver Intl Minneapolis St Paul Boston Logan Intl

9:00 am - 5:07 pmACK Nantucket Memorial-SEA Seattle/Tacoma Intl

35h 07m3 stops West Tisbury Martha's Vineyard Boston Logan Intl Minneapolis St Paul

$1,237Multiple Airlines

Sat, Nov 14 - Wed, Nov 18

10:50 pm - 1:55 pmSEA Seattle/Tacoma Intl-ACK Nantucket Memorial

12h 05m2 stops Newark Boston Logan Intl

5:30 pm - 9:17 pmACK Nantucket Memorial-SEA Seattle/Tacoma Intl

30h 47m3 stops Boston Logan Intl Los Angeles Denver Intl

$1,282Multiple Airlines

Fri, Jan 8 - Mon, Jan 11

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleNantucket

SEA Seattle/Tacoma Intl - ACK Nantucket Memorial

SEAACK

Seattle/Tacoma Intl

Fri 1/8

9:20 pm-1:55 pm

1 stop13h 35m

Nantucket Memorial

Mon 1/11

2:45 pm-9:56 pm

1 stop10h 11m

$877

SeattleNantucket

SEA Seattle/Tacoma Intl - ACK Nantucket Memorial

SEAACK

Seattle/Tacoma Intl

Fri 1/8

9:20 pm-6:38 pm

1 stop18h 18m

Nantucket Memorial

Mon 1/11

11:40 am-10:28 pm

2 stops13h 48m

$929

SeattleNantucket

SEA Seattle/Tacoma Intl - ACK Nantucket Memorial

SEAACK

Seattle/Tacoma Intl

Sat 11/14

5:19 pm-9:15 am

2 stops12h 56m

Nantucket Memorial

Wed 11/18

11:40 am-11:00 pm

2 stops14h 20m

$935

SeattleNantucket

SEA Seattle/Tacoma Intl - ACK Nantucket Memorial

SEAACK

Seattle/Tacoma Intl

Sat 11/14

3:58 pm-9:15 am

2 stops14h 17m

Nantucket Memorial

Wed 11/18

2:45 pm-9:08 pm

1 stop9h 23m

$1,064

Quickest round-trip

SeattleNantucket

SEA Seattle/Tacoma Intl - ACK Nantucket Memorial

SEAACK

Seattle/Tacoma Intl

Sat 11/14

9:20 pm-9:15 am

1 stop8h 55m

Nantucket Memorial

Wed 11/18

11:40 am-9:08 pm

1 stop12h 28m

$1,194

SeattleNantucket

SEA Seattle/Tacoma Intl - ACK Nantucket Memorial

SEAACK

Seattle/Tacoma Intl

Sat 11/14

4:27 pm-7:45 pm

3 stops24h 18m

Nantucket Memorial

Wed 11/18

9:00 am-5:07 pm

3 stops35h 07m

$1,237

SeattleNantucket

SEA Seattle/Tacoma Intl - ACK Nantucket Memorial

SEAACK

Seattle/Tacoma Intl

Fri 1/8

10:50 pm-1:55 pm

2 stops12h 05m

Nantucket Memorial

Mon 1/11

5:30 pm-9:17 pm

3 stops30h 47m

$1,282

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Seattle to Nantucket

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Seattle to Nantucket flights?

You could potentially save up to 60% on your flight if you consider stops on a Seattle to Nantucket flight.

When to book flights from Seattle to Nantucket

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Nantucket according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Nantucket (SEA to ACK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Nantucket

Best Price Found	$877
Fastest flight time	12h 56m
Direct flights	None

The best flight deal from Seattle to Nantucket found on momondo in the last 72 hours is $877

The fastest flight from Seattle to Nantucket takes 12h 56m

There are no direct flights from Seattle to Nantucket. There are no popular flight routes from Seattle to Nantucket.

Search flight deals

Frequently asked questions about flying from Seattle to Nantucket

How far is Seattle/Tacoma Intl to Nantucket Memorial by plane?
There are 2561.9 mi between Seattle/Tacoma Intl and Nantucket Memorial. Flights usually cover this in 12h 56m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Nantucket Memorial Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Nantucket Memorial Airport are refreshed on a daily basis.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Nantucket Memorial Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Nantucket Memorial Airport.
What documentation or ID do you need to fly to Nantucket Memorial Airport?
The travel and health documents required for your trip to Nantucket Memorial Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Nantucket Memorial Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Nantucket?

It is quick and easy to find Seattle to Nantucket flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Nantucket that suits you.

Can I find flights from Seattle to Nantucket with flexible booking policies on momondo?

Flights from Seattle to Nantucket with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Nantucket?

Once all potential Seattle to Nantucket flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seattle to Nantucket right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Nantucket from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.