Cheap flights from Portland, Maine to New York from $145

The cheapest month to fly to New York LaGuardia Airport from Portland, Maine is in January. Flight prices, which tend to average around $237, 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 January, then you should wait until May to fly from Portland, Maine, when ticket prices are also cheap, with an average price of $247.

The cheapest day to depart on your flight to New York LaGuardia Airport is on a Saturday when prices can be found for as low as $323. This is often the case because there is less demand to fly during this day of the week. Flights from Portland, Maine to New York LaGuardia Airport on a Monday will generally be more expensive and average around $432. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest Portland, Maine to New York LaGuardia Airport flights are usually those with departure times at noon. Our users have found flights to New York LaGuardia Airport at noon for as low as $333. Flights in the morning are often more expensive with an average ticket price of $375.

Fly from Portland to New York LaGuardia for the best Portland - New York LaGuardia flight prices

You are more likely to see cheaper flights to New York LaGuardia Airport from Portland, Maine when booking weeks ahead of your departure date. In general, you can expect to find flights to New York LaGuardia Airport for around $301 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 Portland, Maine for as low as $203 on momondo.

There are 4 cabin classes available to choose from on Portland, Maine to New York LaGuardia Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 48% on your flight if you consider stops on a Portland, Maine to New York LaGuardia Airport flight.

As of September 2026, prices for Portland, Maine to New York LaGuardia Airport flights are approximately 42% more expensive when compared to flights at the same time last year.

United Airlines is the most popular carrier operating from Portland to New York LaGuardia

Delta, American Airlines and JetBlue are the top three most popular airlines that fly to New York LaGuardia Airport from Portland, Maine according to our data. Delta is the first choice among our users, with 53% of people opting to fly with this airline when traveling to New York LaGuardia Airport. Keep in mind that there are 3 different airlines that fly to New York LaGuardia Airport on a routine basis, so you have a few additional options to choose from.

The number of flights available between Portland, Maine and New York LaGuardia Airport is 7 per day as of September 2026. The most frequent departure time is 6:00AM, with 50% of daily flights leaving in the afternoon.

50 flights are operational weekly from Portland, Maine to New York LaGuardia Airport as of September 2026. The most popular departure day for this route is Wed, with 20% of flights per week taking off on this day.