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 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

Multiple Airlines

Mar 25

MIA

3h 11m

LGA

Apr 14

LGA

3h 08m

MIA

$75

Frontier

Mar 26

MIA

3h 11m

LGA

Apr 13

LGA

3h 16m

MIA

$76

Frontier

Mar 26

MIA

3h 11m

LGA

Apr 8

LGA

3h 16m

MIA

$77

Frontier

Apr 1

MIA

3h 09m

LGA

Apr 7

LGA

3h 16m

MIA

$81

Frontier

Apr 1

MIA

3h 09m

LGA

Apr 8

LGA

3h 16m

MIA

$83

Spirit Airlines

Apr 25

MIA

2h 55m

LGA

Apr 26

LGA

3h 05m

MIA

$86

Frontier

Apr 1

MIA

3h 09m

LGA

Apr 6

LGA

3h 16m

MIA

$87

Frontier

Apr 1

MIA

3h 09m

LGA

Apr 8

LGA

3h 16m

MIA

$88

Frontier

Apr 1

MIA

3h 09m

LGA

Apr 8

LGA

3h 16m

MIA

$89

Spirit Airlines

Apr 1

MIA

2h 55m

LGA

Apr 7

LGA

3h 08m

MIA

$90

Frontier

Apr 1

MIA

3h 09m

LGA

Apr 9

LGA

3h 16m

MIA

$91

Frontier

Mar 28

MIA

3h 11m

LGA

Apr 8

LGA

3h 16m

MIA

$92

Find the cheapest flights from the United States to Long Island

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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.

6:54 pm - 10:05 pm

MIA

LGA

3h 11mnonstop

10:59 am - 2:07 pm

LGA

MIA

3h 08mnonstop

$75Multiple Airlines

Wed, Mar 25 - Tue, Apr 14

6:54 pm - 10:05 pm

MIA

LGA

3h 11mnonstop

10:55 pm - 2:11 am

LGA

MIA

3h 16mnonstop

$76Frontier

Thu, Mar 26 - Mon, Apr 13

6:54 pm - 10:05 pm

MIA

LGA

3h 11mnonstop

10:55 pm - 2:11 am

LGA

MIA

3h 16mnonstop

$77Frontier

Thu, Mar 26 - Tue, Apr 7

6:51 pm - 10:00 pm

MIA

LGA

3h 09mnonstop

10:55 pm - 2:11 am

LGA

MIA

3h 16mnonstop

$81Frontier

Wed, Apr 1 - Tue, Apr 7

4:05 pm - 7:00 pm

MIA

LGA

2h 55mnonstop

9:59 am - 1:04 pm

LGA

MIA

3h 05mnonstop

$86Spirit Airlines

Sat, Apr 25 - Sun, Apr 26

4:05 pm - 7:00 pm

MIA

LGA

2h 55mnonstop

10:59 am - 2:07 pm

LGA

MIA

3h 08mnonstop

$90Spirit Airlines

Wed, Apr 1 - Tue, Apr 7

2:45 pm - 11:29 pm

SFO

JFK

5h 44mnonstop

6:10 pm - 9:57 pm

JFK

SFO

6h 47mnonstop

$234JetBlue

Tue, Apr 21 - Sat, Apr 25

7:02 am - 3:40 pm

SFO

JFK

5h 38mnonstop

5:28 pm - 9:09 pm

JFK

SFO

6h 41mnonstop

$235Alaska Airlines

Tue, Apr 21 - Tue, Apr 28

9:53 pm - 6:30 am

SFO

EWR

5h 37mnonstop

4:31 pm - 11:01 pm

EWR

SFO

9h 30m

1 stop

$237Alaska Airlines

Mon, Apr 20 - Tue, Apr 28

7:00 am - 3:33 pm

SFO

JFK

5h 33mnonstop

8:29 pm - 12:21 am

JFK

SFO

6h 52mnonstop

$239JetBlue

Tue, Apr 21 - Sat, May 2

Fly from

Route

Depart

Return

Price

Cheapest round-trip

MiamiNew York

MIA - LGA

MIALGA

Miami

Wed 3/25

6:54 pm-10:05 pm

Nonstop3h 11m

New York LaGuardia

Tue 4/14

10:59 am-2:07 pm

Nonstop3h 08m

$75

MiamiNew York

MIA - LGA

MIALGA

Miami

Thu 3/26

6:54 pm-10:05 pm

Nonstop3h 11m

New York LaGuardia

Mon 4/13

10:55 pm-2:11 am

Nonstop3h 16m

$76

MiamiNew York

MIA - LGA

MIALGA

Miami

Thu 3/26

6:54 pm-10:05 pm

Nonstop3h 11m

New York LaGuardia

Tue 4/7

10:55 pm-2:11 am

Nonstop3h 16m

$77

MiamiNew York

MIA - LGA

MIALGA

Miami

Wed 4/1

6:51 pm-10:00 pm

Nonstop3h 09m

New York LaGuardia

Tue 4/7

10:55 pm-2:11 am

Nonstop3h 16m

$81

Quickest round-trip

MiamiNew York

MIA - LGA

MIALGA

Miami

Sat 4/25

4:05 pm-7:00 pm

Nonstop2h 55m

New York LaGuardia

Sun 4/26

9:59 am-1:04 pm

Nonstop3h 05m

$86

MiamiNew York

MIA - LGA

MIALGA

Miami

Wed 4/1

4:05 pm-7:00 pm

Nonstop2h 55m

New York LaGuardia

Tue 4/7

10:59 am-2:07 pm

Nonstop3h 08m

$90

San FranciscoNew York

SFO - JFK

SFOJFK

San Francisco

Tue 4/21

2:45 pm-11:29 pm

Nonstop5h 44m

New York John F Kennedy Intl

Sat 4/25

6:10 pm-9:57 pm

Nonstop6h 47m

$234

San FranciscoNew York

SFO - JFK

SFOJFK

San Francisco

Tue 4/21

7:02 am-3:40 pm

Nonstop5h 38m

New York John F Kennedy Intl

Tue 4/28

5:28 pm-9:09 pm

Nonstop6h 41m

$235

San FranciscoNewark

SFO - EWR

SFOEWR

San Francisco

Mon 4/20

9:53 pm-6:30 am

Nonstop5h 37m

Newark

Tue 4/28

4:31 pm-11:01 pm

1 stop9h 30m

$237

San FranciscoNew York

SFO - JFK

SFOJFK

San Francisco

Tue 4/21

7:00 am-3:33 pm

Nonstop5h 33m

New York John F Kennedy Intl

Sat 5/2

8:29 pm-12:21 am

Nonstop6h 52m

$239

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

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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 $363. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $471. 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	$45
Best Round-Trip Price	$75
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 $45 (Miami 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 $75 (Miami to New York LaGuardia).

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

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December has the highest demand for flights to Long Island, with a 0% 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 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 March 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.