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 11h 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

Multiple Airlines

Apr 28

DFW

3h 36m

LGA

May 29

LGA

3h 46m

DFW

$109

Multiple Airlines

May 8

DFW

3h 41m

LGA

May 10

LGA

3h 46m

DFW

$110

Multiple Airlines

May 4

DFW

3h 36m

LGA

May 7

LGA

3h 46m

DFW

$111

Multiple Airlines

May 8

DFW

3h 30m

LGA

May 15

LGA

3h 54m

DFW

$112

Spirit Airlines

Apr 25

DFW

3h 30m

LGA

Apr 29

LGA

3h 46m

DFW

$113

Multiple Airlines

May 4

DFW

3h 30m

LGA

May 15

LGA

3h 54m

DFW

$114

Spirit Airlines

May 4

DFW

3h 30m

LGA

May 7

LGA

3h 46m

DFW

$115

Multiple Airlines

Apr 25

DFW

3h 30m

LGA

May 2

LGA

3h 58m

DFW

$116

Spirit Airlines

Apr 28

DFW

9h 37m

1 stop

LGA

Apr 29

LGA

3h 46m

DFW

$117

Multiple Airlines

Apr 25

DFW

3h 30m

LGA

May 13

LGA

3h 54m

DFW

$118

Spirit Airlines

May 29

DFW

3h 30m

LGA

Jun 5

LGA

3h 46m

DFW

$119

Spirit Airlines

May 4

DFW

16h 20m

1 stop

LGA

May 12

LGA

3h 46m

DFW

$120

Find the cheapest flights from the United States to Long Island

Round-trip

One-way

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

Enter your travel dates to find the best prices.

5:28 pm - 10:04 pm

DFW

LGA

3h 36mnonstop

5:45 am - 8:31 am

LGA

DFW

3h 46mnonstop

$109Multiple Airlines

Tue, Apr 28 - Sun, May 24

5:19 pm - 10:00 pm

DFW

LGA

3h 41mnonstop

5:45 am - 8:31 am

LGA

DFW

3h 46mnonstop

$110Multiple Airlines

Fri, May 8 - Sun, May 10

3:25 pm - 7:55 pm

DFW

LGA

3h 30mnonstop

7:00 am - 9:46 am

LGA

DFW

3h 46mnonstop

$113Spirit Airlines

Sat, Apr 25 - Wed, Apr 29

3:17 pm - 7:47 pm

DFW

LGA

3h 30mnonstop

5:45 am - 8:31 am

LGA

DFW

3h 46mnonstop

$115Spirit Airlines

Mon, May 4 - Thu, May 7

8:34 pm - 11:39 am

DFW

JFK

14h 05m

1 stop

1:00 pm - 10:42 pm

JFK

DFW

10h 42m

1 stop

$141Frontier

Mon, May 4 - Tue, May 12

8:34 pm - 11:39 am

DFW

JFK

14h 05m

1 stop

1:00 pm - 10:42 pm

JFK

DFW

10h 42m

1 stop

$145Frontier

Mon, May 4 - Tue, May 12

11:10 am - 2:37 pm

ORD

JFK

2h 27mnonstop

12:45 pm - 2:30 pm

JFK

ORD

2h 45mnonstop

$168JetBlue

Wed, May 27 - Wed, Jun 3

9:35 am - 12:59 pm

ORD

JFK

2h 24mnonstop

3:30 pm - 5:22 pm

JFK

ORD

2h 52mnonstop

$170JetBlue

Tue, Jun 23 - Tue, Jun 23

6:00 am - 9:23 am

ORD

JFK

2h 23mnonstop

7:35 pm - 9:36 pm

JFK

ORD

3h 01mnonstop

$177Delta

Wed, Aug 26 - Fri, Aug 28

8:35 pm - 5:02 am

SFO

JFK

5h 27mnonstop

7:00 am - 10:16 am

JFK

SFO

6h 16mnonstop

$273Delta

Mon, May 4 - Tue, May 12

Fly from

Route

Depart

Return

Price

Cheapest round-trip

DallasNew York

DFW - LGA

DFWLGA

Dallas/Fort Worth

Tue 4/28

5:28 pm-10:04 pm

Nonstop3h 36m

New York LaGuardia

Sun 5/24

5:45 am-8:31 am

Nonstop3h 46m

$109

DallasNew York

DFW - LGA

DFWLGA

Dallas/Fort Worth

Fri 5/8

5:19 pm-10:00 pm

Nonstop3h 41m

New York LaGuardia

Sun 5/10

5:45 am-8:31 am

Nonstop3h 46m

$110

DallasNew York

DFW - LGA

DFWLGA

Dallas/Fort Worth

Sat 4/25

3:25 pm-7:55 pm

Nonstop3h 30m

New York LaGuardia

Wed 4/29

7:00 am-9:46 am

Nonstop3h 46m

$113

DallasNew York

DFW - LGA

DFWLGA

Dallas/Fort Worth

Mon 5/4

3:17 pm-7:47 pm

Nonstop3h 30m

New York LaGuardia

Thu 5/7

5:45 am-8:31 am

Nonstop3h 46m

$115

DallasNew York

DFW - JFK

DFWJFK

Dallas/Fort Worth

Mon 5/4

8:34 pm-11:39 am

1 stop14h 05m

New York John F Kennedy Intl

Tue 5/12

1:00 pm-10:42 pm

1 stop10h 42m

$141

DallasNew York

DFW - JFK

DFWJFK

Dallas/Fort Worth

Mon 5/4

8:34 pm-11:39 am

1 stop14h 05m

New York John F Kennedy Intl

Tue 5/12

1:00 pm-10:42 pm

1 stop10h 42m

$145

Quickest round-trip

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Wed 5/27

11:10 am-2:37 pm

Nonstop2h 27m

New York John F Kennedy Intl

Wed 6/3

12:45 pm-2:30 pm

Nonstop2h 45m

$168

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Tue 6/23

9:35 am-12:59 pm

Nonstop2h 24m

New York John F Kennedy Intl

Tue 6/23

3:30 pm-5:22 pm

Nonstop2h 52m

$170

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Wed 8/26

6:00 am-9:23 am

Nonstop2h 23m

New York John F Kennedy Intl

Fri 8/28

7:35 pm-9:36 pm

Nonstop3h 01m

$177

San FranciscoNew York

SFO - JFK

SFOJFK

San Francisco

Mon 5/4

8:35 pm-5:02 am

Nonstop5h 27m

New York John F Kennedy Intl

Tue 5/12

7:00 am-10:16 am

Nonstop6h 16m

$273

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 $372. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $476. 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	$69
Best Round-Trip Price	$109
Fastest flight time	3h 30m
Popular in	March

The best one-way flight price to Long Island from United States in the last 72 hours is $69 (Dallas/Fort Worth 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 $109 (Dallas/Fort Worth to New York LaGuardia).

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The fastest flight to Long Island from United States takes 3h 30m (Dallas/Fort Worth to New York LaGuardia).

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March has the highest demand for flights to Long Island, with a 1% 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 Friday, 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.