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Cheap flights from New York LaGuardia Airport to Boston from $298

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to Boston departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
7:32 am - 10:53 amLGA-ACK
27h 21m2 stops
Multiple Airlines Logo
6:41 pm - 8:00 pmACK-LGA
25h 19m3 stops
$671Multiple Airlines
Find Deal
Thu, Dec 11 - Sun, Dec 14
Multiple Airlines Logo
9:55 am - 7:41 amLGA-ACK
21h 46m3 stops
Multiple Airlines Logo
6:49 am - 9:00 amACK-LGA
26h 11m2 stops
$675Multiple Airlines
Find Deal
Thu, Nov 20 - Mon, Nov 24
Multiple Airlines Logo
6:30 pm - 6:29 amLGA-ACK
35h 59m3 stops
Multiple Airlines Logo
6:41 pm - 8:00 pmACK-LGA
25h 19m3 stops
$683Multiple Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Multiple Airlines Logo
6:30 pm - 6:29 amLGA-ACK
35h 59m3 stops
Multiple Airlines Logo
6:41 pm - 8:00 pmACK-LGA
25h 19m3 stops
$689Multiple Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Multiple Airlines Logo
8:55 pm - 7:41 amLGA-ACK
34h 46m3 stops
Multiple Airlines Logo
5:25 pm - 12:04 pmACK-LGA
18h 39m2 stops
$700Multiple Airlines
Find Deal
Mon, Nov 17 - Fri, Nov 21
Multiple Airlines Logo
6:30 pm - 5:40 pmLGA-ACK
23h 10m2 stops
Multiple Airlines Logo
6:41 pm - 8:00 pmACK-LGA
25h 19m3 stops
$709Multiple Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 7
Multiple Airlines Logo
6:30 pm - 6:29 amLGA-ACK
35h 59m3 stops
Multiple Airlines Logo
6:41 pm - 5:30 pmACK-LGA
22h 49m3 stops
$716Multiple Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Multiple Airlines Logo
6:30 am - 10:45 amLGA-ACK
28h 15m2 stops
Multiple Airlines Logo
12:32 pm - 9:00 amACK-LGA
20h 28m2 stops
$720Multiple Airlines
Find Deal
Thu, Nov 20 - Mon, Nov 24
Multiple Airlines Logo
12:59 pm - 10:53 amLGA-ACK
21h 54m2 stops
Multiple Airlines Logo
6:49 am - 5:30 pmACK-LGA
10h 41m2 stops
$722Multiple Airlines
Find Deal
Thu, Dec 11 - Sun, Dec 14
Multiple Airlines Logo
12:59 pm - 9:09 amLGA-ACK
20h 10m2 stops
Multiple Airlines Logo
6:49 am - 5:30 pmACK-LGA
10h 41m2 stops
$723Multiple Airlines
Find Deal
Thu, Dec 11 - Sun, Dec 14

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport 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, momondo users made 832,500 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Nantucket that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkNantucket

LGA - ACK

LGAACK

New York LaGuardia

Thu 12/11

7:32 am-10:53 am

2 stops27h 21m

Nantucket Memorial

Sun 12/14

6:41 pm-8:00 pm

3 stops25h 19m

$671

New YorkNantucket

LGA - ACK

LGAACK

New York LaGuardia

Thu 11/20

9:55 am-7:41 am

3 stops21h 46m

Nantucket Memorial

Mon 11/24

6:49 am-9:00 am

2 stops26h 11m

$675

New YorkNantucket

LGA - ACK

LGAACK

New York LaGuardia

Thu 12/4

6:30 pm-6:29 am

3 stops35h 59m

Nantucket Memorial

Sun 12/7

6:41 pm-8:00 pm

3 stops25h 19m

$683

New YorkNantucket

LGA - ACK

LGAACK

New York LaGuardia

Thu 12/4

6:30 pm-6:29 am

3 stops35h 59m

Nantucket Memorial

Sun 12/7

6:41 pm-8:00 pm

3 stops25h 19m

$689

New YorkNantucket

LGA - ACK

LGAACK

New York LaGuardia

Mon 11/17

8:55 pm-7:41 am

3 stops34h 46m

Nantucket Memorial

Fri 11/21

5:25 pm-12:04 pm

2 stops18h 39m

$700

New YorkNantucket

LGA - ACK

LGAACK

New York LaGuardia

Fri 12/5

6:30 pm-5:40 pm

2 stops23h 10m

Nantucket Memorial

Sun 12/7

6:41 pm-8:00 pm

3 stops25h 19m

$709

New YorkNantucket

LGA - ACK

LGAACK

New York LaGuardia

Thu 12/4

6:30 pm-6:29 am

3 stops35h 59m

Nantucket Memorial

Sun 12/7

6:41 pm-5:30 pm

3 stops22h 49m

$716

New YorkNantucket

LGA - ACK

LGAACK

New York LaGuardia

Thu 11/20

6:30 am-10:45 am

2 stops28h 15m

Nantucket Memorial

Mon 11/24

12:32 pm-9:00 am

2 stops20h 28m

$720

New YorkNantucket

LGA - ACK

LGAACK

New York LaGuardia

Thu 12/11

12:59 pm-10:53 am

2 stops21h 54m

Nantucket Memorial

Sun 12/14

6:49 am-5:30 pm

2 stops10h 41m

$722

New YorkNantucket

LGA - ACK

LGAACK

New York LaGuardia

Thu 12/11

12:59 pm-9:09 am

2 stops20h 10m

Nantucket Memorial

Sun 12/14

6:49 am-5:30 pm

2 stops10h 41m

$723

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from New York LaGuardia Airport 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

What is the cheapest day to depart on your flight to Nantucket?

The cheapest day to depart on your flight to Nantucket is on a Monday when prices can be found for as low as $246. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from New York LaGuardia Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $426.

What is the cheapest time of day to depart on your flight to Nantucket?

In the evening is the cheapest time of day to fly from New York LaGuardia Airport to Nantucket when you can find flight prices for as low as $136. Flying to Nantucket in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $402 on average. Flights to Nantucket from New York LaGuardia Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest New York LaGuardia to Nantucket Memorial flight route?

Fly from New York LaGuardia to Nantucket Memorial for the best New York LaGuardia - Nantucket Memorial flight prices

What cabin class options are available on New York LaGuardia to Nantucket Memorial flights?

There are 3 cabin classes available to choose from on New York LaGuardia to Nantucket Memorial flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from New York LaGuardia Airport to Nantucket

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to Nantucket according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York LaGuardia Airport to Nantucket (LGA to ACK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Nantucket

Direct flights

None
There are no direct flights from New York LaGuardia Airport to Nantucket. There are no popular flight routes from New York LaGuardia Airport to Nantucket.
Search flight deals

  • How far is New York LaGuardia to Nantucket Memorial by plane?

    A flight from New York LaGuardia to Nantucket Memorial will travel around 199.6 mi. 6h 25m is a normal flight duration for this route.

  • When did momondo last update prices for flights from New York LaGuardia Airport to Nantucket Memorial Airport?

    Prices for flights from New York LaGuardia Airport to Nantucket Memorial Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from New York LaGuardia Airport to Nantucket Memorial Airport?

  • How old do you have to be to fly from New York LaGuardia Airport to Nantucket Memorial Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New York LaGuardia Airport to Nantucket Memorial Airport.

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

    The necessary travel and health documents for your Nantucket Memorial Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from New York LaGuardia Airport to Nantucket?

  • What is the most popular airline from New York LaGuardia Airport to Nantucket?

Best airlines flying from New York LaGuardia Airport to Nantucket

Compare and see reviews for airlines that fly from New York LaGuardia Airport to Nantucket with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $123Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights
DeltaPriceFrom $178Free CancellationRating
7.9
8,001 reviews
Search Delta flights
American AirlinesPriceFrom $183Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to Nantucket. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Nantucket from New York which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from New York to Nantucket?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Nantucket from New York.

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

Yes. momondo can track prices for New York to Nantucket flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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