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Cheap flights from Phoenix Sky Harbor Intl Airport to New York from $139

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 10/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Phoenix Sky Harbor Intl Airport to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:20 am - 7:44 pm
PHX
-
LGA
7h 24m
1 stop
Frontier Logo
8:29 pm - 1:06 pm
LGA
-
PHX
19h 37m
1 stop
$277Frontier
Wed, Sep 9 - Wed, Sep 16
Frontier Logo
9:00 am - 10:00 pm
PHX
-
LGA
10h 00m
1 stop
Frontier Logo
10:55 pm - 11:29 am
LGA
-
PHX
15h 34m
1 stop
$278Frontier
Wed, Oct 21 - Thu, Oct 22
Multiple Airlines Logo
9:00 am - 10:00 pm
PHX
-
LGA
10h 00m
1 stop
Multiple Airlines Logo
3:59 pm - 10:19 pm
LGA
-
PHX
9h 20m
1 stop
$303Multiple Airlines
Tue, Oct 20 - Fri, Oct 30
Southwest Logo
12:35 am - 10:20 am
PHX
-
LGA
6h 45m
1 stop
Southwest Logo
6:10 am - 9:55 am
LGA
-
PHX
6h 45m
1 stop
$322Southwest
Mon, Aug 17 - Fri, Aug 21
Southwest Logo
5:40 am - 4:55 pm
PHX
-
LGA
8h 15m
1 stop
Southwest Logo
6:10 am - 9:55 am
LGA
-
PHX
6h 45m
1 stop
$322Southwest
Thu, Aug 20 - Fri, Aug 21
United Airlines Logo
9:00 am - 7:25 pm
PHX
-
LGA
7h 25m
1 stop
United Airlines Logo
3:29 pm - 8:24 pm
LGA
-
PHX
7h 55m
1 stop
$322United Airlines
Sat, Aug 22 - Fri, Aug 28
United Airlines Logo
6:20 am - 4:19 pm
PHX
-
LGA
6h 59m
1 stop
United Airlines Logo
3:29 pm - 8:24 pm
LGA
-
PHX
7h 55m
1 stop
$322United Airlines
Mon, Aug 24 - Thu, Aug 27
American Airlines Logo
12:20 am - 10:10 am
PHX
-
LGA
6h 50m
1 stop
American Airlines Logo
6:41 am - 11:05 am
LGA
-
PHX
7h 24m
1 stop
$327American Airlines
Tue, Sep 1 - Sun, Sep 6
American Airlines Logo
1:48 pm - 11:44 pm
PHX
-
LGA
6h 56m
1 stop
American Airlines Logo
6:59 am - 11:23 am
LGA
-
PHX
7h 24m
1 stop
$327American Airlines
Sat, Aug 22 - Mon, Aug 24
JetBlue Logo
11:59 pm - 12:34 pm
PHX
-
LGA
10h 35m
1 stop
JetBlue Logo
2:29 pm - 10:49 pm
LGA
-
PHX
10h 20m
1 stop
$332JetBlue
Fri, Dec 4 - Tue, Dec 8

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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
Sep 9
PHX9:20 amPhoenix Sky Harbor Intl
7h 24m
1 stop
LGA7:44 pmNew York LaGuardia
Sep 16
LGA8:29 pmNew York LaGuardia
19h 37m
1 stop
PHX1:06 pmPhoenix Sky Harbor Intl
$277
Frontier
Oct 21
PHX9:00 amPhoenix Sky Harbor Intl
10h 00m
1 stop
LGA10:00 pmNew York LaGuardia
Oct 22
LGA10:55 pmNew York LaGuardia
15h 34m
1 stop
PHX11:29 amPhoenix Sky Harbor Intl
$278
Frontier
Sep 28
PHX6:30 amPhoenix Sky Harbor Intl
10h 14m
1 stop
LGA7:44 pmNew York LaGuardia
Sep 30
LGA8:29 pmNew York LaGuardia
19h 37m
1 stop
PHX1:06 pmPhoenix Sky Harbor Intl
$279

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

Our best American Airlines deals on Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport flight tickets
American Airlines
Aug 1
PHX8:30 amPhoenix Sky Harbor Intl
8h 30m
1 stop
LGA8:00 pmNew York LaGuardia
Sep 3
LGA6:00 amNew York LaGuardia
8h 23m
1 stop
PHX11:23 amPhoenix Sky Harbor Intl
$406
American Airlines
Aug 12
PHX12:20 pmPhoenix Sky Harbor Intl
8h 25m
1 stop
LGA11:45 pmNew York LaGuardia
Aug 17
LGA7:29 pmNew York LaGuardia
7h 45m
1 stop
PHX12:14 amPhoenix Sky Harbor Intl
$411
American Airlines
Aug 1
PHX12:19 pmPhoenix Sky Harbor Intl
7h 11m
1 stop
LGA10:30 pmNew York LaGuardia
Oct 10
LGA8:17 pmNew York LaGuardia
7h 17m
1 stop
PHX12:34 amPhoenix Sky Harbor Intl
$441

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 July 31, 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

Cheapest round-trip

PhoenixNew York

PHX - LGA

PHXLGA

Phoenix Sky Harbor Intl

Wed 9/9

9:20 am-7:44 pm

1 stop7h 24m

New York LaGuardia

Wed 9/16

8:29 pm-1:06 pm

1 stop19h 37m

$277

PhoenixNew York

PHX - LGA

PHXLGA

Phoenix Sky Harbor Intl

Wed 10/21

9:00 am-10:00 pm

1 stop10h 00m

New York LaGuardia

Thu 10/22

10:55 pm-11:29 am

1 stop15h 34m

$278

PhoenixNew York

PHX - LGA

PHXLGA

Phoenix Sky Harbor Intl

Tue 10/20

9:00 am-10:00 pm

1 stop10h 00m

New York LaGuardia

Fri 10/30

3:59 pm-10:19 pm

1 stop9h 20m

$303
Quickest round-trip

PhoenixNew York

PHX - LGA

PHXLGA

Phoenix Sky Harbor Intl

Mon 8/17

12:35 am-10:20 am

1 stop6h 45m

New York LaGuardia

Fri 8/21

6:10 am-9:55 am

1 stop6h 45m

$322

PhoenixNew York

PHX - LGA

PHXLGA

Phoenix Sky Harbor Intl

Thu 8/20

5:40 am-4:55 pm

1 stop8h 15m

New York LaGuardia

Fri 8/21

6:10 am-9:55 am

1 stop6h 45m

$322

PhoenixNew York

PHX - LGA

PHXLGA

Phoenix Sky Harbor Intl

Sat 8/22

9:00 am-7:25 pm

1 stop7h 25m

New York LaGuardia

Fri 8/28

3:29 pm-8:24 pm

1 stop7h 55m

$322

PhoenixNew York

PHX - LGA

PHXLGA

Phoenix Sky Harbor Intl

Mon 8/24

6:20 am-4:19 pm

1 stop6h 59m

New York LaGuardia

Thu 8/27

3:29 pm-8:24 pm

1 stop7h 55m

$322

PhoenixNew York

PHX - LGA

PHXLGA

Phoenix Sky Harbor Intl

Tue 9/1

12:20 am-10:10 am

1 stop6h 50m

New York LaGuardia

Sun 9/6

6:41 am-11:05 am

1 stop7h 24m

$327

PhoenixNew York

PHX - LGA

PHXLGA

Phoenix Sky Harbor Intl

Sat 8/22

1:48 pm-11:44 pm

1 stop6h 56m

New York LaGuardia

Mon 8/24

6:59 am-11:23 am

1 stop7h 24m

$327

PhoenixNew York

PHX - LGA

PHXLGA

Phoenix Sky Harbor Intl

Fri 12/4

11:59 pm-12:34 pm

1 stop10h 35m

New York LaGuardia

Tue 12/8

2:29 pm-10:49 pm

1 stop10h 20m

$332

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New York from

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 typical price of a round-trip flight between Phoenix Sky Harbor Intl Airport and New York LaGuardia Airport?

Prices are currently typical for flights on this route.

Typical prices usually range from $266 to $456.
The lowest price recently found on this route was $277.

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 $276, 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 September to fly from Phoenix Sky Harbor Intl Airport, when ticket prices are also cheap, with an average price of $307.

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport 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 $350 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 $267 on momondo.

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

As of July 2026, prices for Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport flights are approximately 3% 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 05m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport takes 6h 05m
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

Frequently asked questions about flying from Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport

  • 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 05m.

  • 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 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
FrontierPriceFrom $142Free CancellationRating
5.6
2,746 reviews
Search Frontier flights
SouthwestPriceFrom $212Free CancellationRating
8.0
4,226 reviews
Search Southwest flights
American AirlinesPriceFrom $232Free CancellationRating
7.1
11,846 reviews
Search American Airlines flights
United AirlinesPriceFrom $236Free CancellationRating
7.4
10,053 reviews
Search United Airlines flights
DeltaPriceFrom $237Free CancellationRating
7.8
8,494 reviews
Search Delta flights

  • Southwest Flights From Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport

    Across 2 Southwest flights from Phoenix Sky Harbor Intl Airport to New York LaGuardia Airport this week, the average price was $365, with the best Southwest deals starting from $212 round-trip. 4,226 users have rated Southwest on momondo, with an average score of 8.0/10.

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Queens
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East Rutherford
Mount Laurel
Secaucus
Stamford
Point Pleasant Beach
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Wayne
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Parsippany
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East Stroudsburg
Tannersville
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Staten Island
Hauppauge
Edgewater

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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