How long is the flight from United States to Long Island?

The flight from United States to Long Island depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Los Angeles (a popular airport in United States) to Kastrup Copenhagen (the most popular airport in Long Island), then the flight time is 10h 55m on average. If you fly from San Francisco (another popular airport in United States) to Kastrup Copenhagen, then the average flight time is 10h 15m.

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Recent flights found to popular cities in Long Island

Find flights to these popular cities in Long Island from your nearest airport.

Flights to New York

Search all flight deals to New York

Frontier

Apr 18

ATL

2h 22m

LGA

Apr 19

LGA

2h 43m

ATL

$76

Frontier

Apr 21

ATL

2h 19m

LGA

Apr 24

LGA

2h 37m

ATL

$77

Frontier

Apr 20

ATL

2h 20m

LGA

Apr 20

LGA

2h 37m

ATL

$78

Frontier

Apr 21

ATL

2h 22m

LGA

Apr 23

LGA

2h 37m

ATL

$80

Frontier

Apr 18

ATL

2h 19m

LGA

Apr 20

LGA

2h 37m

ATL

$81

Frontier

Apr 16

ATL

2h 20m

LGA

Apr 20

LGA

2h 37m

ATL

$82

Frontier

Apr 16

ATL

2h 22m

LGA

Apr 20

LGA

2h 37m

ATL

$83

Frontier

Apr 14

ATL

2h 22m

LGA

Apr 23

LGA

2h 43m

ATL

$85

Frontier

Apr 14

ATL

2h 22m

LGA

Apr 16

LGA

2h 43m

ATL

$86

Frontier

Apr 29

ATL

2h 22m

LGA

May 6

LGA

2h 56m

ATL

$87

Frontier

Apr 24

ATL

2h 19m

LGA

Apr 29

LGA

2h 37m

ATL

$88

Frontier

Apr 20

ATL

2h 22m

LGA

Apr 22

LGA

2h 37m

ATL

$89

Find the cheapest flights from the United States to Long Island

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from the United States to Long Island

Enter your travel dates to find the best prices.

8:52 pm - 11:14 pm

ATL

LGA

2h 22mnonstop

6:02 am - 8:45 am

LGA

ATL

2h 43mnonstop

$76Frontier

Sat, Apr 18 - Sun, Apr 19

6:40 pm - 8:59 pm

ATL

LGA

2h 19mnonstop

10:00 pm - 12:37 am

LGA

ATL

2h 37mnonstop

$77Frontier

Tue, Apr 21 - Fri, Apr 24

3:17 pm - 7:47 pm

DFW

LGA

3h 30mnonstop

5:45 am - 8:31 am

LGA

DFW

3h 46mnonstop

$109Spirit Airlines

Tue, May 5 - Thu, May 7

10:53 am - 2:30 pm

ORD

JFK

2h 37mnonstop

8:00 am - 10:04 am

JFK

ORD

3h 04mnonstop

$119American Airlines

Tue, Jun 16 - Sat, Jul 4

11:03 am - 8:40 pm

DFW

EWR

8h 37m

1 stop

6:00 am - 11:54 am

EWR

DFW

6h 54m

1 stop

$144Spirit Airlines

Sat, Apr 18 - Sat, Apr 25

4:29 pm - 8:04 pm

ORD

JFK

2h 35mnonstop

1:50 pm - 3:44 pm

JFK

ORD

2h 54mnonstop

$153American Airlines

Wed, May 27 - Sat, Jun 13

8:31 am - 11:50 am

ORD

JFK

2h 19mnonstop

6:00 am - 7:41 am

JFK

ORD

2h 41mnonstop

$155JetBlue

Thu, Apr 23 - Mon, Apr 27

8:31 am - 11:50 am

ORD

JFK

2h 19mnonstop

6:00 am - 7:41 am

JFK

ORD

2h 41mnonstop

$162JetBlue

Thu, Apr 23 - Mon, Apr 27

11:55 pm - 8:38 am

SFO

EWR

5h 43mnonstop

1:30 pm - 4:41 pm

EWR

SFO

6h 11mnonstop

$279United Airlines

Tue, Apr 28 - Thu, Apr 30

10:05 am - 6:35 pm

SFO

EWR

5h 30mnonstop

6:00 am - 9:30 am

EWR

SFO

6h 30mnonstop

$282United Airlines

Sat, Apr 18 - Sun, Apr 26

Fly from

Route

Depart

Return

Price

Cheapest round-trip

AtlantaNew York

ATL - LGA

ATLLGA

Atlanta Hartsfield-Jackson

Sat 4/18

8:52 pm-11:14 pm

Nonstop2h 22m

New York LaGuardia

Sun 4/19

6:02 am-8:45 am

Nonstop2h 43m

$76

Quickest round-trip

AtlantaNew York

ATL - LGA

ATLLGA

Atlanta Hartsfield-Jackson

Tue 4/21

6:40 pm-8:59 pm

Nonstop2h 19m

New York LaGuardia

Fri 4/24

10:00 pm-12:37 am

Nonstop2h 37m

$77

DallasNew York

DFW - LGA

DFWLGA

Dallas/Fort Worth

Tue 5/5

3:17 pm-7:47 pm

Nonstop3h 30m

New York LaGuardia

Thu 5/7

5:45 am-8:31 am

Nonstop3h 46m

$109

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Tue 6/16

10:53 am-2:30 pm

Nonstop2h 37m

New York John F Kennedy Intl

Sat 7/4

8:00 am-10:04 am

Nonstop3h 04m

$119

DallasNewark

DFW - EWR

DFWEWR

Dallas/Fort Worth

Sat 4/18

11:03 am-8:40 pm

1 stop8h 37m

Newark

Sat 4/25

6:00 am-11:54 am

1 stop6h 54m

$144

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Wed 5/27

4:29 pm-8:04 pm

Nonstop2h 35m

New York John F Kennedy Intl

Sat 6/13

1:50 pm-3:44 pm

Nonstop2h 54m

$153

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Thu 4/23

8:31 am-11:50 am

Nonstop2h 19m

New York John F Kennedy Intl

Mon 4/27

6:00 am-7:41 am

Nonstop2h 41m

$155

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Thu 4/23

8:31 am-11:50 am

Nonstop2h 19m

New York John F Kennedy Intl

Mon 4/27

6:00 am-7:41 am

Nonstop2h 41m

$162

San FranciscoNewark

SFO - EWR

SFOEWR

San Francisco

Tue 4/28

11:55 pm-8:38 am

Nonstop5h 43m

Newark

Thu 4/30

1:30 pm-4:41 pm

Nonstop6h 11m

$279

San FranciscoNewark

SFO - EWR

SFOEWR

San Francisco

Sat 4/18

10:05 am-6:35 pm

Nonstop5h 30m

Newark

Sun 4/26

6:00 am-9:30 am

Nonstop6h 30m

$282

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Long Island flights insights and trends

Explore insights for your Long Island flight to craft the best travel plan

Prices

Airlines

Other information

See prices from:

What is the cheapest day to depart on your flight to Long Island?

Our data shows that Wednesday is the least expensive day to fly to Long Island. Tickets to fly out on this day can be as low as $368. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $473. These prices are subject to change though, so be sure to set up a Price Alert for flights to Long Island.

Cheapest flights to cities in Long Island

Click on the cities below to find out when it's cheapest to fly to Long Island from United States

New York

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Cheap Long Island flight deals and tips

Summary info about Long Island flight prices, duration and airlines

Best One-Way Price	$43
Best Round-Trip Price	$76
Fastest flight time	2h 14m
Popular in	December

The best one-way flight price to Long Island from United States in the last 72 hours is $43 (Atlanta Hartsfield-Jackson to New York LaGuardia).

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The best round-trip flight price to Long Island from United States in the last 72 hours is $76 (Atlanta Hartsfield-Jackson to New York LaGuardia).

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The fastest flight to Long Island from United States takes 2h 14m (Atlanta Hartsfield-Jackson to New York LaGuardia).

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December has the highest demand for flights to Long Island, with a 2% price increase on average.

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Frequently asked questions about flying to Long Island

What airlines fly to Long Island?

Delta is the most popular airline offering flights to Long Island, with 37% of our users opting to fly with them when traveling to Long Island. Other popular options include American Airlines and JetBlue. There are a total of 12 different airlines flying to Long Island.

What is the best day of the week to fly to Long Island?

If your travel plans are flexible and you’re looking to save money on flights to Long Island, then be sure to book your departure on a Wednesday. Flying out on a Wednesday, as well as a Thursday, is your best option. Departing on a Sunday tends to be the most expensive day of the week to fly to Long Island.

When did momondo last update prices for flights to Long Island?

Prices for flights to Long Island were last updated today.

How many operators does momondo search for flights to Long Island?

As of April 2026, there are 87 operators available to choose from for flights to Long Island.

How old do you have to be to fly to Long Island?

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 to Long Island.

What documentation or ID do you need to fly to Long Island?

The necessary travel and health documents for your Long Island 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.

Why use momondo?

Why should I use momondo to find a flight deal to Long Island?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Long Island.

Can I find flights to Long Island with flexible booking policies on momondo?

Yes. All flights to Long Island on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Long Island?

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 filter your options to help you make an informed choice when booking flights to Long Island.

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

Yes momondo offers price alerts on flights to Long Island. 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.