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Cheap flights from New York LaGuardia Airport to Boston from $139

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 9/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from New York LaGuardia Airport to Boston

Cheap round-trip flights

JetBlue Logo
1:59 pm - 3:09 pmLGA-ACK
1h 10mnonstop
JetBlue Logo
11:45 am - 12:59 pmACK-LGA
1h 14mnonstop
$163JetBlue
Find Deal
Sat, Oct 4 - Fri, Oct 10
JetBlue Logo
1:59 pm - 3:09 pmLGA-ACK
1h 10mnonstop
JetBlue Logo
11:45 am - 12:59 pmACK-LGA
1h 14mnonstop
$167JetBlue
Find Deal
Mon, Sep 29 - Fri, Oct 3
JetBlue Logo
1:59 pm - 3:09 pmLGA-ACK
1h 10mnonstop
JetBlue Logo
11:45 am - 12:59 pmACK-LGA
1h 14mnonstop
$222JetBlue
Find Deal
Thu, Oct 2 - Thu, Oct 9
JetBlue Logo
1:59 pm - 3:11 pmLGA-ACK
1h 12mnonstop
JetBlue Logo
11:45 am - 12:59 pmACK-LGA
1h 14mnonstop
$223JetBlue
Find Deal
Sat, Oct 11 - Sun, Oct 12
JetBlue Logo
1:59 pm - 3:11 pmLGA-ACK
1h 12mnonstop
JetBlue Logo
11:45 am - 12:59 pmACK-LGA
1h 14mnonstop
$226JetBlue
Find Deal
Sat, Oct 11 - Sun, Oct 12
JetBlue Logo
1:59 pm - 3:09 pmLGA-ACK
1h 10mnonstop
JetBlue Logo
11:45 am - 12:59 pmACK-LGA
1h 14mnonstop
$257JetBlue
Find Deal
Thu, Oct 2 - Sat, Oct 4
JetBlue Logo
1:59 pm - 3:11 pmLGA-ACK
1h 12mnonstop
JetBlue Logo
11:45 am - 12:59 pmACK-LGA
1h 14mnonstop
$347JetBlue
Find Deal
Thu, Oct 9 - Sun, Oct 12
JetBlue Logo
1:59 pm - 3:11 pmLGA-ACK
1h 12mnonstop
JetBlue Logo
11:45 am - 12:59 pmACK-LGA
1h 14mnonstop
$358JetBlue
Find Deal
Thu, Oct 9 - Sun, Oct 12
Multiple Airlines Logo
7:10 am - 12:08 pmLGA-ACK
28h 58m3 stops
Multiple Airlines Logo
3:11 pm - 8:50 pmACK-LGA
29h 39m3 stops
$641Multiple Airlines
Find Deal
Sat, Oct 4 - Fri, Oct 10
Multiple Airlines Logo
1:30 pm - 10:00 amLGA-ACK
20h 30m2 stops
Multiple Airlines Logo
5:14 pm - 8:50 pmACK-LGA
27h 36m3 stops
$712Multiple Airlines
Find Deal
Sat, Oct 4 - Fri, Oct 10

JetBlue flights from New York LaGuardia Airport to Nantucket

Our best JetBlue deals on New York LaGuardia Airport to Nantucket flight tickets
JetBlue
Oct 4
LGA1:59 pmNew York LaGuardia
1h 10m
ACK3:09 pmNantucket Memorial
Oct 10
ACK11:45 amNantucket Memorial
1h 14m
LGA12:59 pmNew York LaGuardia
$163
Find similar
JetBlue
Sep 29
LGA1:59 pmNew York LaGuardia
1h 10m
ACK3:09 pmNantucket Memorial
Oct 3
ACK11:45 amNantucket Memorial
1h 14m
LGA12:59 pmNew York LaGuardia
$167
Find similar
JetBlue
Oct 2
LGA1:59 pmNew York LaGuardia
1h 10m
ACK3:09 pmNantucket Memorial
Oct 9
ACK11:45 amNantucket Memorial
1h 14m
LGA12:59 pmNew York LaGuardia
$222
Find similar

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 September 16, 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

Sat 10/4

1:59 pm-3:09 pm

Nonstop1h 10m

Nantucket Memorial

Fri 10/10

11:45 am-12:59 pm

Nonstop1h 14m

$163

New YorkNantucket

LGA - ACK

LGAACK

New York LaGuardia

Mon 9/29

1:59 pm-3:09 pm

Nonstop1h 10m

Nantucket Memorial

Fri 10/3

11:45 am-12:59 pm

Nonstop1h 14m

$167

New YorkNantucket

LGA - ACK

LGAACK

New York LaGuardia

Thu 10/2

1:59 pm-3:09 pm

Nonstop1h 10m

Nantucket Memorial

Thu 10/9

11:45 am-12:59 pm

Nonstop1h 14m

$222

New YorkNantucket

LGA - ACK

LGAACK

New York LaGuardia

Sat 10/11

1:59 pm-3:11 pm

Nonstop1h 12m

Nantucket Memorial

Sun 10/12

11:45 am-12:59 pm

Nonstop1h 14m

$223

New YorkNantucket

LGA - ACK

LGAACK

New York LaGuardia

Sat 10/11

1:59 pm-3:11 pm

Nonstop1h 12m

Nantucket Memorial

Sun 10/12

11:45 am-12:59 pm

Nonstop1h 14m

$226

New YorkNantucket

LGA - ACK

LGAACK

New York LaGuardia

Thu 10/2

1:59 pm-3:09 pm

Nonstop1h 10m

Nantucket Memorial

Sat 10/4

11:45 am-12:59 pm

Nonstop1h 14m

$257

New YorkNantucket

LGA - ACK

LGAACK

New York LaGuardia

Thu 10/9

1:59 pm-3:11 pm

Nonstop1h 12m

Nantucket Memorial

Sun 10/12

11:45 am-12:59 pm

Nonstop1h 14m

$347

New YorkNantucket

LGA - ACK

LGAACK

New York LaGuardia

Thu 10/9

1:59 pm-3:11 pm

Nonstop1h 12m

Nantucket Memorial

Sun 10/12

11:45 am-12:59 pm

Nonstop1h 14m

$358

New YorkNantucket

LGA - ACK

LGAACK

New York LaGuardia

Sat 10/4

7:10 am-12:08 pm

3 stops28h 58m

Nantucket Memorial

Fri 10/10

3:11 pm-8:50 pm

3 stops29h 39m

$641

New YorkNantucket

LGA - ACK

LGAACK

New York LaGuardia

Sat 10/4

1:30 pm-10:00 am

2 stops20h 30m

Nantucket Memorial

Fri 10/10

5:14 pm-8:50 pm

3 stops27h 36m

$712

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 $242. 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 $419.

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 morning when prices are $337 on average. Flights to Nantucket from New York LaGuardia Airport in the morning 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

Best Price Found

$143

Fastest flight time

1h 10m

Direct flights

Mon, Tue, Fri, Sat and Sun

Airports in Nantucket

1 airport
The best one-way flight to Nantucket from New York LaGuardia Airport in the past 72 hours is $143. The best round-trip flight deal from New York LaGuardia Airport to Nantucket found on momondo in the last 72 hours is $232.
The fastest flight from New York LaGuardia Airport to Nantucket takes 1h 10m
Direct flights go from New York LaGuardia Airport to Nantucket on Monday, Tuesday, Friday, Saturday and Sunday. The only airline offering direct flights is Delta.
There is 1 airport near Nantucket: Nantucket Memorial (ACK)
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. 1h 10m 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
2,914 reviews
Search JetBlue flights
DeltaPriceFrom $178Free CancellationRating
7.9
7,957 reviews
Search Delta flights
American AirlinesPriceFrom $183Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • JetBlue Flights From New York LaGuardia Airport to Nantucket

    JetBlue flies from New York LaGuardia Airport to Nantucket around 5 times per week, with 2,914 momondo users rating the airline 7.2/10. The cheapest JetBlue deal from New York LaGuardia Airport to Nantucket in the last 72 hours was $123 (round-trip), much lower than the average airfare cost of $259 for JetBlue flights on this route.

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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