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LaGuardia

$129+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — LGA
Sep 1 — Sep 81
Tue 9/1
Tue 9/8
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to New York LaGuardia are usually found in September or January, booked 64 days in advance, depart on a Saturday or Friday and return on a Sunday

Cheap 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 August 2, 2026.

This Delta deal was found by Cheapflights users on 7/28. 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 9/256:30 am
PWM
-
LGA
Nonstop1h 29m
Delta
Fri 10/29:55 pm
LGA
-
PWM
Nonstop1h 22m
Delta
Deal found 7/28$211
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Fri 9/49:52 am
PWM
-
LGA
Nonstop1h 29m
American Airlines
Mon 9/711:19 am
LGA
-
PWM
Nonstop1h 21m
American Airlines
Deal found 7/30$212
This Delta deal was found by Cheapflights users on 7/29. 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 8/286:30 am
PWM
-
LGA
Nonstop1h 27m
Delta
Tue 9/111:00 am
LGA
-
PWM
Nonstop1h 32m
Delta
Deal found 7/29$231
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 9/1110:47 am
PWM
-
LGA
Nonstop1h 28m
American Airlines
Sat 9/195:20 pm
LGA
-
PWM
1 stop4h 25m
American Airlines
Deal found 7/29$234
This Delta deal was found by Cheapflights users on 8/1. 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.
Thu 10/86:28 am
PWM
-
LGA
Nonstop1h 30m
Delta
Mon 10/193:16 pm
LGA
-
PWM
Nonstop1h 31m
Delta
Deal found 8/1$237
This Delta deal was found by Cheapflights users on 7/28. 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 10/3112:43 pm
PWM
-
LGA
Nonstop1h 32m
Delta
Sun 11/111:45 am
LGA
-
PWM
Nonstop1h 27m
Delta
Deal found 7/28$239
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/206:02 am
PWM
-
LGA
1 stop6h 47m
American Airlines
Sat 8/221:49 pm
LGA
-
PWM
Nonstop1h 18m
American Airlines
Deal found 7/30$241
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/55:13 pm
PWM
-
LGA
1 stop39h 01m
American Airlines
Mon 9/711:19 am
LGA
-
PWM
Nonstop1h 21m
American Airlines
Deal found 7/30$243
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Wed 8/196:02 am
PWM
-
LGA
1 stop6h 53m
American Airlines
Sat 8/221:49 pm
LGA
-
PWM
Nonstop1h 18m
American Airlines
Deal found 7/31$244
This American Airlines deal was found by Cheapflights users on 7/31. 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 9/144:41 pm
PWM
-
LGA
Nonstop1h 28m
American Airlines
Mon 9/212:30 pm
LGA
-
PWM
Nonstop1h 21m
American Airlines
Deal found 7/31$246
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Wed 8/196:02 am
PWM
-
LGA
1 stop6h 53m
American Airlines
Wed 8/2611:19 am
LGA
-
PWM
Nonstop1h 21m
American Airlines
Deal found 8/1$247

Find 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 August 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$211
(Delta)

One-way from

$129
(United Airlines)

Popular in

March

Cheapest in

September

Average price

$258

Good round-trip deal

$270 or less

Good one-way deal

$183 or less
Provider with most accurate pricing for Portland-New York LaGuardia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-New York LaGuardia flights.
Search Deals
From Portland to New York LaGuardia
Search Deals
One-way flight from Portland to New York LaGuardia
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Portland to New York LaGuardia.
Search Deals
Price to beat on a one-way flight from Portland to New York LaGuardia.
Search Deals

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 August 2, 2026.
Use the filters below to find and compare flights from Portland to New York LaGuardia Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandNew York

PWM - LGA

PWMLGA

Portland

Mon 9/21

6:30 am-7:59 am

Nonstop1h 29m

New York LaGuardia

Mon 9/28

11:45 am-1:16 pm

Nonstop1h 31m

$211

PortlandNew York

PWM - LGA

PWMLGA

Portland

Fri 9/11

1:59 pm-3:30 pm

Nonstop1h 31m

New York LaGuardia

Sun 9/13

9:25 am-10:55 am

Nonstop1h 30m

$231

PortlandNew York

PWM - LGA

PWMLGA

Portland

Fri 9/25

5:29 pm-6:59 pm

Nonstop1h 30m

New York LaGuardia

Sun 9/27

9:25 am-10:55 am

Nonstop1h 30m

$231
Quickest round-trip

PortlandNew York

PWM - LGA

PWMLGA

Portland

Thu 10/8

6:28 am-7:58 am

Nonstop1h 30m

New York LaGuardia

Mon 10/12

9:59 pm-11:18 pm

Nonstop1h 19m

$231

PortlandNew York

PWM - LGA

PWMLGA

Portland

Tue 8/25

6:30 am-7:57 am

Nonstop1h 27m

New York LaGuardia

Tue 9/1

8:50 am-10:21 am

Nonstop1h 31m

$237

PortlandNew York

PWM - LGA

PWMLGA

Portland

Sat 10/31

12:43 pm-2:15 pm

Nonstop1h 32m

New York LaGuardia

Sun 11/1

11:45 am-1:12 pm

Nonstop1h 27m

$239

PortlandNew York

PWM - LGA

PWMLGA

Portland

Thu 8/27

7:35 pm-11:30 pm

1 stop3h 55m

New York LaGuardia

Sun 8/30

7:29 pm-11:59 pm

1 stop4h 30m

$251

PortlandNew York

PWM - LGA

PWMLGA

Portland

Wed 8/26

5:15 am-9:39 am

1 stop4h 24m

New York LaGuardia

Wed 8/26

2:55 pm-7:24 pm

1 stop4h 29m

$257

PortlandNew York

PWM - LGA

PWMLGA

Portland

Fri 9/25

7:25 pm-11:30 pm

1 stop4h 05m

New York LaGuardia

Sun 9/27

6:00 am-10:02 am

1 stop4h 02m

$270

PortlandNew York

PWM - LGA

PWMLGA

Portland

Wed 8/26

9:49 am-2:09 pm

1 stop4h 20m

New York LaGuardia

Fri 8/28

7:29 pm-11:59 pm

1 stop4h 30m

$284

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Portland to LaGuardia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to LaGuardia in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland, Maine-New York LaGuardia Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-New York LaGuardia Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-New York LaGuardia Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-New York LaGuardia Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-New York LaGuardia Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

The best time to book flights from Portland, Maine to New York LaGuardia Airport is 63 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, September is the cheapest month in which you can book a flight from Portland, Maine to New York LaGuardia Airport (average of $222). Flying from Portland, Maine to New York LaGuardia Airport in March is currently the most expensive (average of $384). 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 August 2, 2026.

When flying from Portland, Maine to New York LaGuardia Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Portland, Maine to New York LaGuardia Airport?

Airfare is typical for this route at the moment.

Portland, Maine to New York LaGuardia Airport flights typically cost between $207 and $347 in September.
The cheapest round-trip price found within the last 5 days was $211 on Delta (Sep 25-Oct 2).

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 August 2, 2026.
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
7.8
Good
8,493 reviews

Comfort

7.8

Overall

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2023

GSO - LGA

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.
Delta
7.8
Good
8,493 reviews
Delta
7.8
Good
8,493 reviews

Comfort

7.8

Overall

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2023

GSO - LGA

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.
American Airlines
7.1
Good
11,846 reviews
Delta
7.8
Good
8,493 reviews

Comfort

7.8

Overall

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2023

GSO - LGA

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.

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 6 outbound flights to New York LaGuardia per day.

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

    Airlines like Delta fly from Portland, Maine to New York LaGuardia Airport in about 1h 29m. 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 $147. Another option worth looking into is American Airlines, starting at $157 round trip. Delta is 48% 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 (94%), Republic Airways (86%) or WestJet (72%) 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 $636, our data shows the cheapest flight currently is $127. When looking at the most popular route, (Portland - New York LaGuardia), you can expect to pay $211 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, September is the cheapest month in which you can book a flight from Portland, Maine to New York LaGuardia Airport (average of $222). Flying from Portland, Maine to New York LaGuardia Airport in March is currently the most expensive (average of $384). 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
Mahwah
Elizabeth
East Rutherford
Staten Island
Yonkers
Mount Laurel
Irvington
Secaucus
North Bergen
Tannersville
Edgewater
Carle Place
Absecon
Carteret
Fort Lee
Parsippany
Avenel
Carlstadt

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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 August 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$147Average$278FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$157Average$259FlexibilityNo cancel feeOn-time71%

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