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LaGuardia

$79+ Cheap flights from Portland, ME (PWM) to LaGuardia, NY (LGA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — LGA
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to New York LaGuardia are usually found in September or April, booked 77 days in advance, depart on a Thursday or Wednesday and return on a Sunday

Cheap flight deals from Portland to LaGuardia

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to LaGuardia (LGA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$137
(American Airlines)

One-way from

$79
(Delta)

Popular in

January

Cheapest in

September

Average price

$197

Good round-trip deal

$209 or less

Good one-way deal

$134 or less
From Portland to New York LaGuardia
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One-way flight from Portland to New York LaGuardia
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Highest demand for flights based on searches. 17% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Portland to New York LaGuardia.
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Price to beat on a one-way flight from Portland to New York LaGuardia.
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Find flight deals from Portland to LaGuardia

Cheapest flights from Portland to LaGuardia
Explore the most affordable flight options available from Portland to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:00 amPWM - LGA
Nonstop1h 25mAmerican Airlines
Mon 10/2711:13 amLGA - PWM
Nonstop1h 22mAmerican Airlines
Deal found 9/14$137
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:05 amPWM - LGA
Nonstop1h 26mAmerican Airlines
Sun 10/511:10 amLGA - PWM
Nonstop1h 21mAmerican Airlines
Deal found 9/14$138
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/175:42 amPWM - LGA
Nonstop1h 33mDelta
Sun 10/199:50 pmLGA - PWM
Nonstop1h 19mDelta
Deal found 9/15$147
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/112:00 pmPWM - LGA
Nonstop1h 29mDelta
Sun 11/29:15 amLGA - PWM
Nonstop1h 34mDelta
Deal found 9/14$157
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:05 amPWM - LGA
Nonstop1h 26mAmerican Airlines
Tue 9/3011:10 amLGA - PWM
Nonstop1h 21mAmerican Airlines
Deal found 9/15$162
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/48:40 amPWM - LGA
Nonstop1h 23mAmerican Airlines
Sun 10/57:00 pmLGA - PWM
Nonstop1h 19mAmerican Airlines
Deal found 9/14$167
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/112:59 pmPWM - LGA
Nonstop1h 25mAmerican Airlines
Tue 11/46:30 amLGA - PWM
1 stop5h 16mAmerican Airlines
Deal found 9/14$179
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:00 amPWM - LGA
1 stop4h 11mAmerican Airlines
Tue 10/2811:13 amLGA - PWM
Nonstop1h 22mAmerican Airlines
Deal found 9/14$182
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:05 amPWM - LGA
Nonstop1h 26mAmerican Airlines
Mon 10/66:57 pmLGA - PWM
Nonstop1h 17mAmerican Airlines
Deal found 9/15$192
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/112:59 pmPWM - LGA
Nonstop1h 25mAmerican Airlines
Mon 11/37:55 amLGA - PWM
1 stop3h 51mAmerican Airlines
Deal found 9/15$193
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:00 amPWM - LGA
Nonstop1h 25mDelta
Mon 9/2911:29 amLGA - PWM
Nonstop1h 31mDelta
Deal found 9/16$197

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to LaGuardia 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, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Portland to New York LaGuardia Airport that are best for you.

Fly from

Portland

Fly to

LaGuardia

Route

Depart

Return

Price

PortlandNew York

PWM - LGA

PWMLGA

Portland

Fri 10/3

7:05 am-8:31 am

Nonstop1h 26m

New York LaGuardia

Sun 10/5

7:00 pm-8:19 pm

Nonstop1h 19m

$137

PortlandNew York

PWM - LGA

PWMLGA

Portland

Thu 11/6

1:46 pm-3:14 pm

Nonstop1h 28m

New York LaGuardia

Sat 11/8

3:30 pm-4:55 pm

Nonstop1h 25m

$147

PortlandNew York

PWM - LGA

PWMLGA

Portland

Tue 11/11

6:00 am-7:36 am

Nonstop1h 36m

New York LaGuardia

Sat 11/15

10:00 am-11:27 am

Nonstop1h 27m

$147

PortlandNew York

PWM - LGA

PWMLGA

Portland

Tue 11/11

6:00 am-7:36 am

Nonstop1h 36m

New York LaGuardia

Fri 11/14

9:59 pm-11:19 pm

Nonstop1h 20m

$147

PortlandNew York

PWM - LGA

PWMLGA

Portland

Fri 10/17

5:42 am-7:15 am

Nonstop1h 33m

New York LaGuardia

Sun 10/19

9:50 pm-11:09 pm

Nonstop1h 19m

$147

PortlandNew York

PWM - LGA

PWMLGA

Portland

Sat 11/1

12:00 pm-1:29 pm

Nonstop1h 29m

New York LaGuardia

Tue 11/4

11:41 am-1:06 pm

Nonstop1h 25m

$147

PortlandNew York

PWM - LGA

PWMLGA

Portland

Sat 12/20

7:00 am-8:35 am

Nonstop1h 35m

New York LaGuardia

Mon 12/29

9:25 pm-10:51 pm

Nonstop1h 26m

$147

PortlandNew York

PWM - LGA

PWMLGA

Portland

Thu 10/16

5:42 am-7:15 am

Nonstop1h 33m

New York LaGuardia

Sun 10/19

9:50 pm-11:09 pm

Nonstop1h 19m

$147

PortlandNew York

PWM - LGA

PWMLGA

Portland

Thu 11/6

6:01 am-7:30 am

Nonstop1h 29m

New York LaGuardia

Sun 11/9

9:17 am-10:45 am

Nonstop1h 28m

$147

PortlandNew York

PWM - LGA

PWMLGA

Portland

Sat 11/1

12:00 pm-1:29 pm

Nonstop1h 29m

New York LaGuardia

Sun 11/2

9:15 am-10:49 am

Nonstop1h 34m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 21 results
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Best time to book a flight from Portland to LaGuardia

Have a flexible travel schedule? Discover the best time to fly to LaGuardia from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to New York LaGuardia Airport

How far ahead should I book a flight from Portland, Maine to New York LaGuardia Airport?

Use this chart to determine the optimal time to book a round-trip flight from Portland to LaGuardia. Price data was last updated on September 12, 2025.

The best time to book flights from Portland, Maine to New York LaGuardia Airport is 26 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Portland, Maine to New York LaGuardia Airport?

Currently, January is the cheapest month in which you can book a flight from Portland, Maine to New York LaGuardia Airport (average of $199). Flying from Portland, Maine to New York LaGuardia Airport in December is currently the most expensive (average of $268). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PWM to LGA?

Find hourly flight availability from Portland to LaGuardia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Portland, Maine to New York LaGuardia Airport in the evening. If you’re flexible enough to do this you can expect to save up to 70% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Portland, Maine to New York LaGuardia Airport?

Use this chart to determine the cheapest time to fly round-trip from Portland to LaGuardia. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Portland, Maine to New York LaGuardia Airport flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing LaGuardia

Get insights into the airlines that provide service to LaGuardia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to LaGuardia. Reviews last updated September 16, 2025.
See what other customers who have flown with Delta and American Airlines from Portland to New York LaGuardia Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Portland to LaGuardia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to New York LaGuardia?

    Portland (PWM), located 2.9 mi from the city center, is the airport you fly out of when you book flights from Portland to New York LaGuardia. 2 airlines have flights from Portland to New York LaGuardia on a regular basis. Booking flights from Portland to New York LaGuardia should not be difficult; the airport handles an average of 7 outbound flights to New York LaGuardia per day.

  • How long is the flight from Portland, Maine to New York LaGuardia Airport?

    Airlines like American Airlines and Delta fly from Portland, Maine to New York LaGuardia Airport in about 1h 26m. The time it takes to get you to your destination is usually consistent. The distance from Portland, Maine to New York LaGuardia Airport is about 269 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Portland, Maine to New York LaGuardia Airport round-trip?

    Flying on Delta is currently your cheapest option to New York LaGuardia Airport, with prices starting at $148. Another option worth looking into is American Airlines, starting at $154 round trip. Delta is 45% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Portland, Maine to New York LaGuardia Airport?

    No one likes to see their flight delayed. When booking a flight from Portland, Maine to New York LaGuardia Airport consider choosing American Airlines (90%), Republic Airways (86%) or Endeavor Airlines (74%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Portland, Maine to New York LaGuardia Airport?

    While on average a flight from Portland, Maine to New York LaGuardia Airport is generally $441, our data shows the cheapest flight currently is $68. When looking at the most popular route, (Portland - New York LaGuardia), you can expect to pay $147 for that flight.

  • Can I find deals for flights from Portland to LaGuardia that include hotel bookings?

    Yes. In addition to deals on Portland to LaGuardia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to LaGuardia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to LaGuardia.

  • Can I find deals for business class flights from Portland to LaGuardia?

    Yes. Cheapflights offers flight deals from Portland to LaGuardia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland, Maine to New York LaGuardia Airport?

    Currently, January is the cheapest month in which you can book a flight from Portland, Maine to New York LaGuardia Airport (average of $199). Flying from Portland, Maine to New York LaGuardia Airport in December is currently the most expensive (average of $268). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near New York LaGuardia Airport?

Book flights to New York LaGuardia Airport if you plan to visit one of these locations
Queens
Bronx
Elizabeth
Mahwah
Secaucus
Yonkers
Ronkonkoma
East Rutherford
North Bergen
Stamford
Staten Island
New Brunswick
Absecon
Carle Place
East Brunswick
Westbury
Avenel
Paterson
Fort Lee
Seaside Heights

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Top 2 airlines flying from Portland to LaGuardia

Discover the top 2 airlines that operate flights from Portland to LaGuardia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$148Average$284FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$154Average$231FlexibilityNo cancel feeOn-time71%

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