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 Miami (another popular airport in United States) to Kastrup Copenhagen, then the average flight time is 9h 05m.

Find Cheap Flights to Long Island in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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 14

ORD

2h 29m

JFK

Apr 23

JFK

2h 56m

ORD

$76

Frontier

Apr 16

ORD

2h 29m

JFK

Apr 22

JFK

2h 56m

ORD

$77

Frontier

Apr 15

ORD

2h 29m

JFK

Apr 18

JFK

2h 56m

ORD

$78

Frontier

Mar 17

ORD

2h 24m

JFK

Mar 24

JFK

3h 00m

ORD

$79

Frontier

Mar 17

ORD

2h 24m

JFK

Mar 24

JFK

3h 00m

ORD

$80

Frontier

Mar 18

ORD

2h 24m

JFK

Mar 23

JFK

3h 00m

ORD

$81

Frontier

Mar 18

ORD

2h 24m

JFK

Mar 23

JFK

3h 00m

ORD

$82

Frontier

Apr 15

ORD

2h 29m

JFK

Apr 15

JFK

2h 56m

ORD

$83

Frontier

Mar 18

ORD

2h 24m

JFK

Mar 23

JFK

3h 00m

ORD

$84

Frontier

Mar 5

ORD

2h 24m

JFK

Mar 9

JFK

3h 00m

ORD

$85

Frontier

Mar 5

ORD

2h 24m

JFK

Mar 23

JFK

3h 00m

ORD

$86

Frontier

Mar 9

ORD

2h 24m

JFK

Mar 23

JFK

3h 00m

ORD

$87

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.

6:31 am - 10:00 am

ORD

JFK

2h 29mnonstop

11:04 am - 1:00 pm

JFK

ORD

2h 56mnonstop

$76Frontier

Tue, Apr 14 - Thu, Apr 23

6:31 am - 10:00 am

ORD

JFK

2h 29mnonstop

11:04 am - 1:00 pm

JFK

ORD

2h 56mnonstop

$77Frontier

Thu, Apr 16 - Wed, Apr 22

6:31 am - 10:00 am

ORD

JFK

2h 29mnonstop

11:04 am - 1:00 pm

JFK

ORD

2h 56mnonstop

$78Frontier

Wed, Apr 15 - Sat, Apr 18

12:05 pm - 3:29 pm

ORD

JFK

2h 24mnonstop

4:29 pm - 6:29 pm

JFK

ORD

3h 00mnonstop

$79Frontier

Tue, Mar 17 - Tue, Mar 24

12:05 pm - 3:29 pm

ORD

JFK

2h 24mnonstop

4:29 pm - 6:29 pm

JFK

ORD

3h 00mnonstop

$80Frontier

Fri, Mar 6 - Wed, Mar 18

1:36 pm - 5:54 pm

DFW

EWR

3h 18mnonstop

4:05 pm - 7:24 pm

EWR

DFW

4h 19mnonstop

$96Spirit Airlines

Tue, Mar 3 - Tue, Mar 10

7:18 am - 2:54 pm

DFW

EWR

6h 36m

1 stop

4:05 pm - 7:24 pm

EWR

DFW

4h 19mnonstop

$97Spirit Airlines

Fri, Mar 6 - Tue, Mar 10

6:00 am - 10:30 am

DFW

EWR

3h 30mnonstop

7:13 pm - 10:15 pm

EWR

DFW

4h 02mnonstop

$105United Airlines

Sat, Apr 18 - Sat, Apr 25

4:00 pm - 12:30 am

SFO

JFK

5h 30mnonstop

9:05 pm - 12:39 am

JFK

SFO

6h 34mnonstop

$219Delta

Tue, Apr 21 - Fri, May 8

11:25 pm - 8:08 am

SFO

JFK

5h 43mnonstop

6:00 am - 9:23 am

JFK

SFO

6h 23mnonstop

$220JetBlue

Mon, Apr 13 - Tue, Apr 21

Fly from

Route

Depart

Return

Price

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Tue 4/14

6:31 am-10:00 am

Nonstop2h 29m

New York John F Kennedy Intl

Thu 4/23

11:04 am-1:00 pm

Nonstop2h 56m

$76

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Thu 4/16

6:31 am-10:00 am

Nonstop2h 29m

New York John F Kennedy Intl

Wed 4/22

11:04 am-1:00 pm

Nonstop2h 56m

$77

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Wed 4/15

6:31 am-10:00 am

Nonstop2h 29m

New York John F Kennedy Intl

Sat 4/18

11:04 am-1:00 pm

Nonstop2h 56m

$78

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Tue 3/17

12:05 pm-3:29 pm

Nonstop2h 24m

New York John F Kennedy Intl

Tue 3/24

4:29 pm-6:29 pm

Nonstop3h 00m

$79

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Fri 3/6

12:05 pm-3:29 pm

Nonstop2h 24m

New York John F Kennedy Intl

Wed 3/18

4:29 pm-6:29 pm

Nonstop3h 00m

$80

DallasNewark

DFW - EWR

DFWEWR

Dallas/Fort Worth

Tue 3/3

1:36 pm-5:54 pm

Nonstop3h 18m

Newark

Tue 3/10

4:05 pm-7:24 pm

Nonstop4h 19m

$96

DallasNewark

DFW - EWR

DFWEWR

Dallas/Fort Worth

Fri 3/6

7:18 am-2:54 pm

1 stop6h 36m

Newark

Tue 3/10

4:05 pm-7:24 pm

Nonstop4h 19m

$97

DallasNewark

DFW - EWR

DFWEWR

Dallas/Fort Worth

Sat 4/18

6:00 am-10:30 am

Nonstop3h 30m

Newark

Sat 4/25

7:13 pm-10:15 pm

Nonstop4h 02m

$105

San FranciscoNew York

SFO - JFK

SFOJFK

San Francisco

Tue 4/21

4:00 pm-12:30 am

Nonstop5h 30m

New York John F Kennedy Intl

Fri 5/8

9:05 pm-12:39 am

Nonstop6h 34m

$219

San FranciscoNew York

SFO - JFK

SFOJFK

San Francisco

Mon 4/13

11:25 pm-8:08 am

Nonstop5h 43m

New York John F Kennedy Intl

Tue 4/21

6:00 am-9:23 am

Nonstop6h 23m

$220

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 $364. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $469. 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

Find flights to New York

Cheap Long Island flight deals and tips

Summary info about Long Island flight prices, duration and airlines

Best One-Way Price	$44
Best Round-Trip Price	$76
Fastest flight time	2h 24m
Popular in	December

The best one-way flight price to Long Island from United States in the last 72 hours is $44 (Chicago O'Hare Intl to New York John F Kennedy Intl).

Search Deals

The best round-trip flight price to Long Island from United States in the last 72 hours is $76 (Chicago O'Hare Intl to New York John F Kennedy Intl).

Search Deals

The fastest flight to Long Island from United States takes 2h 24m (Chicago O'Hare Intl to New York John F Kennedy Intl).

Search Deals

December has the highest demand for flights to Long Island, with a 1% price increase on average.

Search Deals

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 38% 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 February 2026, there are 86 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.