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Cheap flights from Phoenix Sky Harbor Intl Airport to New York from $99

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to New York departing on 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:59 pm - 11:29 am
PHX
-
LGA
9h 30m
1 stop
Frontier Logo
12:30 pm - 10:12 pm
LGA
-
PHX
11h 42m
1 stop
$170Frontier
Wed, Feb 25 - Wed, Mar 4
Multiple Airlines Logo
5:40 pm - 12:00 pm
PHX
-
LGA
16h 20m
1 stop
Multiple Airlines Logo
3:14 pm - 7:42 am
LGA
-
PHX
18h 28m
2 stops
$172Multiple Airlines
Tue, Mar 3 - Sat, Mar 7
Frontier Logo
6:00 am - 3:59 pm
PHX
-
LGA
7h 59m
1 stop
Frontier Logo
8:30 pm - 9:14 pm
LGA
-
PHX
26h 44m
2 stops
$176Frontier
Mon, Mar 2 - Fri, Mar 6
Frontier Logo
6:00 am - 3:59 pm
PHX
-
LGA
7h 59m
1 stop
Frontier Logo
8:30 pm - 9:14 pm
LGA
-
PHX
26h 44m
2 stops
$177Frontier
Mon, Mar 2 - Fri, Mar 6
Frontier Logo
6:00 am - 8:59 pm
PHX
-
LGA
11h 59m
1 stop
Frontier Logo
6:00 am - 5:29 pm
LGA
-
PHX
14h 29m
1 stop
$180Frontier
Thu, Apr 30 - Sat, May 2
Multiple Airlines Logo
6:00 am - 3:59 pm
PHX
-
LGA
7h 59m
1 stop
Multiple Airlines Logo
8:59 pm - 11:36 am
LGA
-
PHX
16h 37m
1 stop
$182Multiple Airlines
Sat, Feb 14 - Sat, Feb 21
Multiple Airlines Logo
5:40 pm - 3:59 pm
PHX
-
LGA
20h 19m
2 stops
Multiple Airlines Logo
7:40 am - 6:28 pm
LGA
-
PHX
12h 48m
1 stop
$184Multiple Airlines
Wed, Feb 18 - Sun, Feb 22
Frontier Logo
11:59 pm - 11:29 am
PHX
-
LGA
9h 30m
1 stop
Frontier Logo
12:30 pm - 10:12 pm
LGA
-
PHX
11h 42m
1 stop
$185Frontier
Wed, Feb 25 - Wed, Mar 4
Multiple Airlines Logo
5:40 pm - 2:00 pm
PHX
-
LGA
18h 20m
1 stop
Multiple Airlines Logo
8:59 pm - 4:32 pm
LGA
-
PHX
21h 33m
1 stop
$186Multiple Airlines
Wed, Feb 25 - Fri, Feb 27
Multiple Airlines Logo
10:19 am - 8:59 pm
PHX
-
LGA
8h 40m
1 stop
Multiple Airlines Logo
3:00 pm - 9:52 pm
LGA
-
PHX
8h 52m
1 stop
$187Multiple Airlines
Thu, Feb 19 - Wed, Feb 25

Frontier flights from Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport

Our best Frontier deals on Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport flight tickets
Frontier
Feb 25
PHX11:59 pmPhoenix Sky Harbor Intl
9h 30m
1 stop
LGA11:29 amNew York LaGuardia
Mar 4
LGA12:30 pmNew York LaGuardia
11h 42m
1 stop
PHX10:12 pmPhoenix Sky Harbor Intl
$170
Frontier
Mar 2
PHX6:00 amPhoenix Sky Harbor Intl
7h 59m
1 stop
LGA3:59 pmNew York LaGuardia
Mar 6
LGA8:30 pmNew York LaGuardia
26h 44m
2 stops
PHX9:14 pmPhoenix Sky Harbor Intl
$176
Frontier
Mar 2
PHX6:00 amPhoenix Sky Harbor Intl
7h 59m
1 stop
LGA3:59 pmNew York LaGuardia
Mar 6
LGA8:30 pmNew York LaGuardia
26h 44m
2 stops
PHX9:14 pmPhoenix Sky Harbor Intl
$177

United Airlines flights from Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport

Our best United Airlines deals on Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport flight tickets
United Airlines
Mar 5
PHX7:15 amPhoenix Sky Harbor Intl
6h 58m
1 stop
LGA4:13 pmNew York LaGuardia
Mar 11
LGA4:55 pmNew York LaGuardia
8h 16m
1 stop
PHX10:11 pmPhoenix Sky Harbor Intl
$217
United Airlines
Feb 3
PHX12:53 pmPhoenix Sky Harbor Intl
6h 35m
1 stop
LGA9:28 pmNew York LaGuardia
Feb 10
LGA7:45 amNew York LaGuardia
8h 34m
1 stop
PHX2:19 pmPhoenix Sky Harbor Intl
$286

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport 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 January 29, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixNew York

PHX - LGA

PHXLGA

Phoenix Sky Harbor Intl

Wed 2/25

11:59 pm-11:29 am

1 stop9h 30m

New York LaGuardia

Wed 3/4

12:30 pm-10:12 pm

1 stop11h 42m

$170

PhoenixNew York

PHX - LGA

PHXLGA

Phoenix Sky Harbor Intl

Tue 3/3

5:40 pm-12:00 pm

1 stop16h 20m

New York LaGuardia

Sat 3/7

3:14 pm-7:42 am

2 stops18h 28m

$172

PhoenixNew York

PHX - LGA

PHXLGA

Phoenix Sky Harbor Intl

Mon 3/2

6:00 am-3:59 pm

1 stop7h 59m

New York LaGuardia

Fri 3/6

8:30 pm-9:14 pm

2 stops26h 44m

$176

PhoenixNew York

PHX - LGA

PHXLGA

Phoenix Sky Harbor Intl

Mon 3/2

6:00 am-3:59 pm

1 stop7h 59m

New York LaGuardia

Fri 3/6

8:30 pm-9:14 pm

2 stops26h 44m

$177

PhoenixNew York

PHX - LGA

PHXLGA

Phoenix Sky Harbor Intl

Thu 4/30

6:00 am-8:59 pm

1 stop11h 59m

New York LaGuardia

Sat 5/2

6:00 am-5:29 pm

1 stop14h 29m

$180

PhoenixNew York

PHX - LGA

PHXLGA

Phoenix Sky Harbor Intl

Sat 2/14

6:00 am-3:59 pm

1 stop7h 59m

New York LaGuardia

Sat 2/21

8:59 pm-11:36 am

1 stop16h 37m

$182

PhoenixNew York

PHX - LGA

PHXLGA

Phoenix Sky Harbor Intl

Wed 2/18

5:40 pm-3:59 pm

2 stops20h 19m

New York LaGuardia

Sun 2/22

7:40 am-6:28 pm

1 stop12h 48m

$184

PhoenixNew York

PHX - LGA

PHXLGA

Phoenix Sky Harbor Intl

Wed 2/25

11:59 pm-11:29 am

1 stop9h 30m

New York LaGuardia

Wed 3/4

12:30 pm-10:12 pm

1 stop11h 42m

$185

PhoenixNew York

PHX - LGA

PHXLGA

Phoenix Sky Harbor Intl

Wed 2/25

5:40 pm-2:00 pm

1 stop18h 20m

New York LaGuardia

Fri 2/27

8:59 pm-4:32 pm

1 stop21h 33m

$186

PhoenixNew York

PHX - LGA

PHXLGA

Phoenix Sky Harbor Intl

Thu 2/19

10:19 am-8:59 pm

1 stop8h 40m

New York LaGuardia

Wed 2/25

3:00 pm-9:52 pm

1 stop8h 52m

$187

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport

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 month to fly to New York LaGuardia Airport?

The cheapest month to fly to New York LaGuardia Airport from Phoenix Sky Harbor Intl Airport is in November. Flight prices, which tend to average around $284, are often lower during this time because this is during the off-season. If you don’t want to visit New York LaGuardia Airport in November, then you should wait until January to fly from Phoenix Sky Harbor Intl Airport, when ticket prices are also cheap, with an average price of $286.

What is the cheapest Phoenix Sky Harbor Intl to New York LaGuardia flight route?

Fly from Phoenix Sky Harbor Intl to New York LaGuardia for the best Phoenix Sky Harbor Intl - New York LaGuardia flight prices

How far in advance should I book a flight to New York LaGuardia Airport?

You are more likely to see cheaper flights to New York LaGuardia Airport from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to New York LaGuardia Airport for around $321 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New York LaGuardia Airport from Phoenix Sky Harbor Intl Airport for as low as $275 on momondo.

What cabin class options are available on Phoenix Sky Harbor Intl to New York LaGuardia flights?

There is only 1 cabin class available to choose from on Phoenix Sky Harbor Intl to New York LaGuardia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport flight prices changed over time?

As of January 2026, prices for Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport flights are approximately 32% cheaper when compared to flights at the same time last year.

When to book flights from Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport (PHX to LGA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport

Fastest flight time

6h 32m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport takes 6h 32m
There are no direct flights from Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport. There are no popular flight routes from Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport.
Search flight deals

  • How far is Phoenix Sky Harbor Intl to New York LaGuardia by plane?

    The distance between Phoenix Sky Harbor Intl and New York LaGuardia is about 2141.8 mi. In terms of flight time, this usually takes a little over 6h 32m.

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport?

    Prices for flights from Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport were last updated today.

  • How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport?

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to New York LaGuardia 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 Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport.

  • What documentation or ID do you need to fly to New York LaGuardia Airport?

    The required travel and health documents for your New York LaGuardia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at New York LaGuardia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport?

  • What is the most popular airline from Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport?

Best airlines flying from Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $108Free CancellationRating
6.3
8,394 reviews
Search Spirit Airlines flights
FrontierPriceFrom $111Free CancellationRating
5.7
3,056 reviews
Search Frontier flights
SouthwestPriceFrom $176Free CancellationRating
8.0
4,267 reviews
Search Southwest flights
American AirlinesPriceFrom $246Free CancellationRating
7.2
11,206 reviews
Search American Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.9
8,127 reviews
Search Delta flights
United AirlinesPriceFrom $270Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
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Bronx
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East Rutherford
Asbury Park
Point Pleasant Beach
Beach Haven
Long Branch
Spring Lake
Tannersville
Wayne
Stamford
Secaucus
East Stroudsburg
Ocean Grove
Parsippany
Elizabeth
Mount Laurel
Woodbridge

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to New York?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Phoenix to New York. momondo saves you time and could save you money on your trip.

Can I find flights from Phoenix to New York with flexible booking policies on momondo?

Flights from Phoenix to New York with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Phoenix to New York?

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 New York from Phoenix.

I’m not ready to book a flight from Phoenix to New York right now. Can momondo alert me if prices change?

If you are simply researching potential flights to New York, momondo offers a useful price alert feature which will track prices for flights to New York from Phoenix and alert you when they change.

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