What is the cheapest airline to fly from Portland, Maine to Atlantic City round-trip?

Our cheapest airline available from Portland, Maine to Atlantic City is American Airlines. Our recent data shows that you can find tickets from as low as $255 on this airline. American Airlines is 41% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from Portland, Maine to Atlantic City?

Travelers seeking maximum savings on their Portland, Maine to Atlantic City flight should consider departing on Saturday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Atlantic City ranges from 2.9 - 4.2 inches per month. March is typically the wettest month, when rainfall can reach 4.2 in. February is typically the driest time to visit Atlantic City when rainfall is around 2.9 in.

If weather is an important factor for your trip to Atlantic City, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

What is the cheapest day to fly round-trip from Portland, Maine to Atlantic City?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Atlantic City. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Portland, Maine to Atlantic City?

To save up to 245% on this flight, we recommend booking at least 55 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Portland, Maine to Atlantic City from $485 1-2 weeks out and tickets from $487 for flights departing within the next 72 hours.

What is the cheapest month to fly from Portland, Maine to Atlantic City?

Flights from Portland, Maine to Atlantic City lean towards being more expensive in August. Prices are generally better when you fly from Portland, Maine to Atlantic City in November, with the cheapest ticket starting at $263.

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

When flying from Portland, Maine to Atlantic City, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 22% versus a flight at noon.

Can I find deals for flights from Portland to Atlantic City that include hotel bookings?

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

How can I find direct flights from Portland to Atlantic City?

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

Can I find deals for business class flights from Portland to Atlantic City?

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

Find Cheap Flights from Portland, ME to Atlantic City

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Cheap flight deals from Portland to Atlantic City

Popular in	April
Cheapest in	January
Average price	$486

Highest demand for flights based on searches. 29% potential increase in price ($177 potential increase over avg. RT price).

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Cheapest flight prices on average. 9% potential price decrease ($39 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Best time to book a flight from Portland to Atlantic City

Have a flexible travel schedule? Discover the best time to fly to Atlantic City 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 Atlantic City

What is the cheapest month to book a flight from Portland, Maine to Atlantic City?

Currently, April is the cheapest month in which you can book a flight from Portland, Maine to Atlantic City (average of $138). Flying from Portland, Maine to Atlantic City in November is currently the most expensive (average of $235). 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.

Reviews of airlines servicing Atlantic City

Read reviews from past customers who have flown American Airlines from Portland to Atlantic City. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

What is the cheapest airline to fly from Portland, Maine to Atlantic City round-trip?
Our cheapest airline available from Portland, Maine to Atlantic City is American Airlines. Our recent data shows that you can find tickets from as low as $255 on this airline. American Airlines is 41% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Portland to Atlantic City that include hotel bookings?
Yes. In addition to deals on Portland to Atlantic City flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to Atlantic City?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Atlantic City.
Can I find deals for business class flights from Portland to Atlantic City?
Yes. Cheapflights offers flight deals from Portland to Atlantic City 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 Atlantic City?
Currently, April is the cheapest month in which you can book a flight from Portland, Maine to Atlantic City (average of $138). Flying from Portland, Maine to Atlantic City in November is currently the most expensive (average of $235). 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.

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Top airline flying from Portland to Atlantic City

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$255	Average$404	FlexibilityNo cancel fee	On-time71%

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Cheap flights from Portland, ME to Atlantic City (PWM - ACY)

Find cheap flights from Portland to Atlantic City with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Portland to Atlantic City

Popular in

Cheapest in

Average price

Best time to book a flight from Portland to Atlantic City

Have a flexible travel schedule? Discover the best time to fly to Atlantic City from Portland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Portland to Atlantic City

What is the cheapest month to book a flight from Portland, Maine to Atlantic City?

Reviews of airlines servicing Atlantic City

Read reviews from past customers who have flown American Airlines from Portland to Atlantic City. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What is the cheapest airline to fly from Portland, Maine to Atlantic City round-trip?

Can I find deals for flights from Portland to Atlantic City that include hotel bookings?

How can I find direct flights from Portland to Atlantic City?

Can I find deals for business class flights from Portland to Atlantic City?

What is the cheapest month to book a flight from Portland, Maine to Atlantic City?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portland to Atlantic City

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Top airline flying from Portland to Atlantic City

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