HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Nantucket

$109+ Cheap flights from LaGuardia, NY (LGA) to Nantucket (ACK)

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — ACK
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from LaGuardia to Nantucket with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from LaGuardia to Nantucket

Cheapest flights from LaGuardia to Nantucket
Explore the most affordable flight options available from LaGuardia to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 14, 2026.

This JetBlue deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/271:29 pm
LGA
-
ACK
Nonstop1h 13m
JetBlue
Fri 7/3111:15 am
ACK
-
LGA
Nonstop1h 16m
JetBlue
Deal found 2/12$209
This American Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:00 am
LGA
-
ACK
1 stop3h 59m
American Airlines
Sat 8/291:38 pm
ACK
-
LGA
Nonstop1h 22m
American Airlines
Deal found 2/12$218
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:09 am
LGA
-
ACK
Nonstop1h 18m
Delta
Wed 6/104:51 pm
ACK
-
LGA
Nonstop1h 21m
Delta
Deal found 2/12$262
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:00 am
LGA
-
ACK
1 stop3h 59m
American Airlines
Sat 8/151:38 pm
ACK
-
LGA
Nonstop1h 22m
American Airlines
Deal found 2/13$266
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 am
LGA
-
ACK
1 stop3h 59m
American Airlines
Sat 8/291:38 pm
ACK
-
LGA
Nonstop1h 22m
American Airlines
Deal found 2/13$267
This JetBlue deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/81:29 pm
LGA
-
ACK
Nonstop1h 13m
JetBlue
Sat 8/1511:15 am
ACK
-
LGA
Nonstop1h 16m
JetBlue
Deal found 2/13$273
This American Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:00 am
LGA
-
ACK
1 stop3h 59m
American Airlines
Mon 8/311:38 pm
ACK
-
LGA
Nonstop1h 22m
American Airlines
Deal found 2/11$276
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:30 pm
LGA
-
ACK
Nonstop1h 19m
American Airlines
Tue 7/72:19 pm
ACK
-
LGA
Nonstop1h 31m
American Airlines
Deal found 2/13$287
This American Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/111:29 pm
LGA
-
ACK
1 stop26h 59m
American Airlines
Mon 7/132:19 pm
ACK
-
LGA
Nonstop1h 31m
American Airlines
Deal found 2/11$290

Find flight deals from LaGuardia to Nantucket

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) 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 February 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$209
(JetBlue)

One-way from

$109
(Delta)

Popular in

February

Cheapest in

November

Average price

$270

Good round-trip deal

$316 or less
Provider with most accurate pricing for New York LaGuardia-Nantucket Memorial flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York LaGuardia-Nantucket Memorial flights.
Search Deals
From New York LaGuardia to Nantucket Memorial
Search Deals
One-way flight from New York LaGuardia to Nantucket Memorial
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from New York LaGuardia to Nantucket Memorial.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia 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 2,558,603 searches. Data last updated February 14, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Nantucket that are best for you.

Fly from

LaGuardia

Fly to

Nantucket

Route

Depart

Return

Price

New YorkNantucket

LGA - ACK

LGAACK

New York LaGuardia

Mon 7/27

1:29 pm-2:42 pm

Nonstop1h 13m

Nantucket Memorial

Fri 7/31

11:15 am-12:31 pm

Nonstop1h 16m

$209

New YorkNantucket

LGA - ACK

LGAACK

New York LaGuardia

Sat 5/30

10:09 am-11:27 am

Nonstop1h 18m

Nantucket Memorial

Wed 6/10

4:51 pm-6:12 pm

Nonstop1h 21m

$262

New YorkNantucket

LGA - ACK

LGAACK

New York LaGuardia

Sat 8/8

6:00 am-9:59 am

1 stop3h 59m

Nantucket Memorial

Sat 8/15

1:38 pm-3:00 pm

Nonstop1h 22m

$266

New YorkNantucket

LGA - ACK

LGAACK

New York LaGuardia

Sat 8/8

1:29 pm-2:42 pm

Nonstop1h 13m

Nantucket Memorial

Sat 8/15

11:15 am-12:31 pm

Nonstop1h 16m

$273

New YorkNantucket

LGA - ACK

LGAACK

New York LaGuardia

Fri 7/3

12:30 pm-1:49 pm

Nonstop1h 19m

Nantucket Memorial

Tue 7/7

2:19 pm-3:50 pm

Nonstop1h 31m

$287

New YorkNantucket

LGA - ACK

LGAACK

New York LaGuardia

Fri 8/7

1:29 pm-2:42 pm

Nonstop1h 13m

$109

New YorkNantucket

LGA - ACK

LGAACK

New York LaGuardia

Wed 7/15

10:00 am-11:21 am

Nonstop1h 21m

$109

New YorkNantucket

LGA - ACK

LGAACK

New York LaGuardia

Sat 8/8

1:29 pm-2:42 pm

Nonstop1h 13m

$109

New YorkNantucket

LGA - ACK

LGAACK

New York LaGuardia

Mon 5/25

2:02 pm-3:17 pm

Nonstop1h 15m

$109

New YorkNantucket

LGA - ACK

LGAACK

New York LaGuardia

Wed 8/12

4:45 pm-6:05 pm

Nonstop1h 20m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 12 results
1
2

Compare providers for flights from LaGuardia to Nantucket

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from LaGuardia to Nantucket in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New York LaGuardia Airport-Nantucket flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York LaGuardia Airport-Nantucket flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-Nantucket flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York LaGuardia Airport-Nantucket flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York LaGuardia Airport-Nantucket flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from LaGuardia to Nantucket

Have a flexible travel schedule? Discover the best time to fly to Nantucket from LaGuardia 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.

Cheapflights Insights

Everything you need to know about your flight from New York LaGuardia Airport to Nantucket

What is the cheapest month to book a flight from New York LaGuardia Airport to Nantucket?

Currently, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to Nantucket (average of $107). Flying from New York LaGuardia Airport to Nantucket in July is currently the most expensive (average of $197). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 February 14, 2026.
Get a feel of what it's like to fly with Delta, American Airlines, and JetBlue from New York LaGuardia Airport to Nantucket by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,203 reviews

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
7.9
Good
8,203 reviews
Delta
7.9
Good
8,203 reviews

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
11,288 reviews
Delta
7.9
Good
8,203 reviews

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
JetBlue
7.2
Good
2,898 reviews
Delta
7.9
Good
8,203 reviews

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to Nantucket. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Nantucket from New York LaGuardia?

    Most people fly into Nantucket Memorial (ACK) if they book a flight to Nantucket from New York LaGuardia. On average, Memorial has 0 inbound flights from New York LaGuardia per day from 3 airlines. Nantucket Memorial is conveniently located just 2.8 mi from Nantucket’s city center.

  • How long is the flight from New York LaGuardia Airport to Nantucket?

    There are many flights that can get you from New York LaGuardia Airport to Nantucket in 1h 13m. Fly via JetBlue or Delta to get the fastest option. New York LaGuardia Airport and Nantucket are separated by a distance of 201 mi. Most flights are nonstop.

  • What are the cheapest airlines flying from New York LaGuardia Airport to Nantucket round-trip?

    Currently priced at $123, JetBlue will fly you from New York LaGuardia Airport to Nantucket and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $177 and $183, respectively.

  • What are the cheapest airlines to fly from New York LaGuardia Airport to Nantucket one-way?

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $68. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from New York LaGuardia Airport to Nantucket for a low price.

  • What are the cheapest flights from New York LaGuardia Airport to Nantucket?

    Looking at all options, your cheapest flight can be booked for $227. While the most popular route (New York LaGuardia - Nantucket Memorial) can be booked for $209 on average, our data indicates $326 when flying from New York LaGuardia Airport to Nantucket.

  • Can I find deals for flights from LaGuardia to Nantucket that include hotel bookings?

    Yes. In addition to deals on LaGuardia to Nantucket flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from LaGuardia to Nantucket?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to Nantucket.

  • Can I find deals for business class flights from LaGuardia to Nantucket?

    Yes. Cheapflights offers flight deals from LaGuardia 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.

  • What is the cheapest month to book a flight from New York LaGuardia Airport to Nantucket?

    Currently, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to Nantucket (average of $107). Flying from New York LaGuardia Airport to Nantucket in July is currently the most expensive (average of $197). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from LaGuardia to Nantucket

Discover the top 3 airlines that operate flights from LaGuardia 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 2,558,603 searches. Data last updated February 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$123Average$237FlexibilityNo cancel feeOn-time62%
DeltaCheapest$177Average$357FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$183Average$287FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.