What are the cheapest airlines flying from Portland, Maine to Wilmington round-trip?

Our cheapest airline available from Portland, Maine to Wilmington is Delta. Our recent data shows that you can find tickets from as low as $235 on this airline. An additional option worth looking into is American Airlines, starting at $240. Delta is priced at 28% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Portland, Maine to Wilmington one-way?

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $169. However, be on the lookout for offers from Breeze Airways and American Airlines, as they are both options that can get you from Portland, Maine to Wilmington for a low price.

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

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

In terms of precipitation, rainfall in Wilmington ranges from 2.8 - 7.8 inches per month. September is typically the wettest month, when rainfall can reach 7.8 in. April is typically the driest time to visit Wilmington when rainfall is around 2.8 in.

If weather is an important factor for your trip to Wilmington, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

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

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 44% on the overall cost on flights from Portland, Maine to Wilmington.

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

The best pricing can be found in the month of June. Prices to Wilmington from Portland, Maine average $327. You can even find prices in June for less than $327, as users have found deals to Wilmington from as low as $248. The month of July appears to be one of the more expensive times to travel to Wilmington from Portland, Maine. Flying in the targeted month can save you up to 39%.

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

When flying from Portland, Maine to Wilmington, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 16% versus a flight at noon.

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

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

How can I find direct flights from Portland to Wilmington?

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

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

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

$169+ Flights from Portland, ME to Wilmington

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Cheap flight deals from Portland to Wilmington

Round-trip from	$240 (Delta)
One-way from	$169 (Delta)
Popular in	July
Cheapest in	June
Average price	$342

From Portland to Wilmington New Hanover County

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One-way flight from Portland to Wilmington New Hanover County

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Highest demand for flights based on searches. 6% potential increase in price ($22 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find flight deals from Portland to Wilmington

Cheapest flights from Portland to Wilmington
Explore the most affordable flight options available from Portland to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

Tue 9/304:55 pmPWM - ILM

1 stop5h 05mDelta

Tue 10/145:10 pmILM - PWM

1 stop5h 59mDelta

Deal found 8/11

$235

Sat 9/136:00 amPWM - ILM

1 stop6h 59mAmerican Airlines

Sat 9/208:20 amILM - PWM

2 stops9h 35mAmerican Airlines

Deal found 8/12

$240

Wed 10/157:44 amPWM - ILM

1 stop5h 51mAmerican Airlines

Sat 10/186:29 pmILM - PWM

1 stop4h 33mAmerican Airlines

Deal found 8/11

$269

Mon 9/86:00 amPWM - ILM

1 stop5h 01mDelta

Mon 9/155:10 pmILM - PWM

1 stop5h 53mDelta

Deal found 8/11

$293

Tue 11/2510:45 amPWM - ILM

1 stop4h 19mUnited Airlines

Fri 11/286:00 amILM - PWM

2 stops8h 19mUnited Airlines

Deal found 8/11

$317

Mon 9/86:00 amPWM - ILM

1 stop6h 59mAmerican Airlines

Mon 9/156:00 amILM - PWM

1 stop6h 31mAmerican Airlines

Deal found 8/11

$338

Fri 8/153:53 pmPWM - ILM

1 stop7h 15mAmerican Airlines

Sun 8/176:58 pmILM - PWM

1 stop4h 46mAmerican Airlines

Deal found 8/11

$339

Sat 8/166:00 amPWM - ILM

2 stops6h 08mAmerican Airlines

Sat 8/233:25 pmILM - PWM

1 stop7h 32mAmerican Airlines

Deal found 8/11

$360

Best flights from Portland to Wilmington
Discover carefully curated flight deals from Portland to Wilmington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2025.

Tue 9/304:55 pmPWM - ILM

1 stop5h 05mDelta

Tue 10/145:10 pmILM - PWM

1 stop5h 59mDelta

Deal found 8/11

$235

Sat 9/136:00 amPWM - ILM

1 stop6h 59mAmerican Airlines

Sat 9/208:20 amILM - PWM

2 stops9h 35mAmerican Airlines

Deal found 8/12

$240

Wed 10/157:44 amPWM - ILM

1 stop5h 51mAmerican Airlines

Sat 10/186:29 pmILM - PWM

1 stop4h 33mAmerican Airlines

Deal found 8/11

$269

Tue 9/307:05 amPWM - ILM

2 stops6h 50mAmerican Airlines

Tue 10/147:30 amILM - PWM

2 stops8h 05mAmerican Airlines

Deal found 8/11

$279

Last-minute flights from Portland to Wilmington
Discover last-minute flight deals from Portland to Wilmington. Data last updated August 13, 2025 and is based on user searches.

Fri 8/153:53 pmPWM - ILM

1 stop7h 15mAmerican Airlines

Sun 8/176:58 pmILM - PWM

1 stop4h 46mAmerican Airlines

Deal found 8/11

$339

Sat 8/166:00 amPWM - ILM

2 stops6h 08mAmerican Airlines

Sat 8/233:25 pmILM - PWM

1 stop7h 32mAmerican Airlines

Deal found 8/11

$360

Mon 9/86:00 amPWM - ILM

1 stop5h 01mDelta

Mon 9/155:10 pmILM - PWM

1 stop5h 53mDelta

Deal found 8/11

$293

Mon 9/86:00 amPWM - ILM

1 stop6h 59mAmerican Airlines

Mon 9/156:00 amILM - PWM

1 stop6h 31mAmerican Airlines

Deal found 8/11

$338

Sat 9/136:00 amPWM - ILM

1 stop6h 59mAmerican Airlines

Sat 9/208:20 amILM - PWM

2 stops9h 35mAmerican Airlines

Deal found 8/12

$240

Sun 9/145:45 amPWM - ILM

1 stop4h 32mAmerican Airlines

Sat 9/208:20 amILM - PWM

2 stops9h 35mAmerican Airlines

Deal found 8/12

$382

Tue 9/304:55 pmPWM - ILM

1 stop5h 05mDelta

Tue 10/145:10 pmILM - PWM

1 stop5h 59mDelta

Deal found 8/11

$235

Tue 9/307:05 amPWM - ILM

2 stops6h 50mAmerican Airlines

Tue 10/147:30 amILM - PWM

2 stops8h 05mAmerican Airlines

Deal found 8/11

$279

One-way flights from Portland to Wilmington
Search for one-way flight options from Portland to Wilmington. Find affordable one-way fares based on user searches. Data last updated August 13, 2025.

Wed 9/36:31 amPWM - ILM

2 stops16h 41mDelta

Deal found 8/12

$169

Tue 11/256:23 pmPWM - ILM

1 stop25h 57mBreeze Airways

Deal found 8/11

$175

Tue 8/268:00 amPWM - ILM

1 stop5h 46mAmerican Airlines

Deal found 8/12

$179

Fri 8/2912:14 pmPWM - ILM

2 stops11h 38mAmerican Airlines

Deal found 8/12

$259

Thu 9/43:15 pmPWM - ILM

3 stops29h 20mBreeze Airways

Deal found 8/12

$278

Sun 8/317:37 amPWM - ILM

1 stop6h 53mAmerican Airlines

Deal found 8/12

$289

Sat 8/306:00 amPWM - ILM

2 stops8h 45mAmerican Airlines

Deal found 8/12

$294

Sun 9/286:00 amPWM - ILM

1 stop7h 51mDelta

Deal found 8/12

$315

Tue 11/255:41 amPWM - ILM

2 stops6h 56mAmerican Airlines

Deal found 8/11

$355

Tue 9/24:10 pmPWM - ILM

2 stops6h 58mAmerican Airlines

Deal found 8/12

$360

Mon 9/16:00 amPWM - ILM

1 stop4h 58mDelta

Deal found 8/12

$369

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Wilmington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandWilmington

PWM - ILM

PWMILM

Portland

Tue 9/30

4:55 pm-10:00 pm

1 stop5h 05m

Wilmington New Hanover County

Tue 10/14

5:10 pm-11:09 pm

1 stop5h 59m

$235

PortlandWilmington

PWM - ILM

PWMILM

Portland

Sat 9/13

6:00 am-12:59 pm

1 stop6h 59m

Wilmington New Hanover County

Sat 9/20

8:20 am-5:55 pm

2 stops9h 35m

$240

PortlandWilmington

PWM - ILM

PWMILM

Portland

Wed 10/15

7:44 am-1:35 pm

1 stop5h 51m

Wilmington New Hanover County

Sat 10/18

6:29 pm-11:02 pm

1 stop4h 33m

$269

PortlandWilmington

PWM - ILM

PWMILM

Portland

Tue 9/30

7:05 am-1:55 pm

2 stops6h 50m

Wilmington New Hanover County

Tue 10/14

7:30 am-3:35 pm

2 stops8h 05m

$279

PortlandWilmington

PWM - ILM

PWMILM

Portland

Wed 9/3

6:31 am-11:12 pm

2 stops16h 41m

$169

PortlandWilmington

PWM - ILM

PWMILM

Portland

Tue 11/25

6:23 pm-8:20 pm

1 stop25h 57m

$175

PortlandWilmington

PWM - ILM

PWMILM

Portland

Thu 8/28

6:00 am-10:50 am

1 stop4h 50m

$179

PortlandWilmington

PWM - ILM

PWMILM

Portland

Fri 9/5

6:00 am-10:17 am

1 stop4h 17m

$179

PortlandWilmington

PWM - ILM

PWMILM

Portland

Tue 8/26

8:00 am-1:46 pm

1 stop5h 46m

$179

PortlandWilmington

PWM - ILM

PWMILM

Portland

Wed 9/3

6:00 am-12:59 pm

1 stop6h 59m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 14 results

Best time to book a flight from Portland to Wilmington

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

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

Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Wilmington (average of $296). Flying from Portland, Maine to Wilmington in December is currently the most expensive (average of $385). 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 Wilmington

Read reviews from past customers who have flown Delta and American Airlines from Portland to Wilmington. 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.

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,979 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from Portland, Maine to Wilmington round-trip?
Our cheapest airline available from Portland, Maine to Wilmington is Delta. Our recent data shows that you can find tickets from as low as $235 on this airline. An additional option worth looking into is American Airlines, starting at $240. Delta is priced at 28% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Portland, Maine to Wilmington one-way?
The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $169. However, be on the lookout for offers from Breeze Airways and American Airlines, as they are both options that can get you from Portland, Maine to Wilmington for a low price.
Can I find deals for flights from Portland to Wilmington that include hotel bookings?
Yes. In addition to deals on Portland to Wilmington flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to Wilmington?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Wilmington.
Can I find deals for business class flights from Portland to Wilmington?
Yes. Cheapflights offers flight deals from Portland to Wilmington 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 Wilmington?
Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Wilmington (average of $296). Flying from Portland, Maine to Wilmington in December is currently the most expensive (average of $385). 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

Carolina Beach

Topsail Beach

Kure Beach

Southport

Wrightsville Beach

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Top 2 airlines flying from Portland to Wilmington

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$182	Average$305	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$234	Average$343	FlexibilityNo cancel fee	On-time71%

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$169+ Cheap flights from Portland, ME to Wilmington (PWM - ILM)

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Wilmington with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Portland to Wilmington

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Portland to Wilmington

Cheapest flights from Portland to WilmingtonExplore the most affordable flight options available from Portland to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

Explore the most affordable flight options available from Portland to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Wilmington that are best for you.

Best time to book a flight from Portland to Wilmington

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

Cheapflights Insights

Everything you need to know about your flight from Portland to Wilmington

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

Reviews of airlines servicing Wilmington

Read reviews from past customers who have flown Delta and American Airlines from Portland to Wilmington. 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 Wilmington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Portland, Maine to Wilmington round-trip?

What are the cheapest airlines to fly from Portland, Maine to Wilmington one-way?

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

How can I find direct flights from Portland to Wilmington?

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

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

Traveling to a place near Wilmington?

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Alternative routes for Portland to Wilmington

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Portland to Wilmington

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Cheapest flights from Portland to Wilmington
Explore the most affordable flight options available from Portland to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.