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Delaware

$111+ Cheap flights from Portland, ME (PWM) to Delaware

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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ILG
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Portland to Delaware

Cheapest flights from Portland to Delaware
Explore the most affordable flight options available from Portland to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/30. 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 12/512:23 pmPWM - PHL
1 stop50h 26mAmerican Airlines
Sun 12/74:44 pmPHL - PWM
Nonstop1h 31mAmerican Airlines
Deal found 10/30$244
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:05 pmPWM - PHL
2 stops17h 12mMultiple Airlines
Sun 12/710:00 pmPHL - PWM
1 stop11h 06mMultiple Airlines
Deal found 10/30$245
This American Airlines deal was found by Cheapflights users on 10/30. 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 11/1412:26 pmPWM - PHL
1 stop26h 27mAmerican Airlines
Sat 11/154:45 pmPHL - PWM
Nonstop1h 25mAmerican Airlines
Deal found 10/30$259
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/179:46 amPWM - PHL
1 stop15h 38mMultiple Airlines
Tue 11/186:50 pmPHL - PWM
1 stop15h 46mMultiple Airlines
Deal found 10/28$267
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:18 pmPWM - PHL
1 stop13h 16mMultiple Airlines
Fri 11/142:02 pmPHL - PWM
1 stop20h 39mMultiple Airlines
Deal found 10/29$276
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1011:16 amPWM - PHL
2 stops22h 01mMultiple Airlines
Fri 12/126:00 amPHL - PWM
1 stop4h 41mMultiple Airlines
Deal found 10/29$293
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 12/1012:23 pmPWM - PHL
1 stop50h 26mAmerican Airlines
Fri 12/124:44 pmPHL - PWM
Nonstop1h 31mAmerican Airlines
Deal found 10/29$307
This American Airlines deal was found by Cheapflights users on 10/29. 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 10/316:00 amPWM - PHL
1 stop35h 43mAmerican Airlines
Sat 11/17:25 pmPHL - PWM
Nonstop1h 33mAmerican Airlines
Deal found 10/29$310
This American Airlines deal was found by Cheapflights users on 10/30. 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 11/65:21 pmPWM - PHL
1 stop45h 32mAmerican Airlines
Sat 11/84:45 pmPHL - PWM
Nonstop1h 25mAmerican Airlines
Deal found 10/30$312
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1511:16 amPWM - PHL
2 stops22h 52mMultiple Airlines
Sun 11/1610:32 pmPHL - PWM
1 stop10h 34mMultiple Airlines
Deal found 10/29$315
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1712:26 pmPWM - PHL
1 stop29h 33mAmerican Airlines
Tue 11/189:20 pmPHL - PWM
Nonstop1h 34mAmerican Airlines
Deal found 10/28$317

Cheap flight deals from Portland to Delaware

Keep the following information in mind while searching for Portland to Delaware flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$227
(American Airlines)

One-way from

$111
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$432
Provider with most accurate pricing for Portland-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Philadelphia flights.
Search Deals
From Portland to Delaware
Search Deals
One-way flight from Portland to Delaware
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Delaware 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 October 30, 2025.
Use the filters below to find and compare flights from Portland to Delaware that are best for you.

Fly from

Portland

Fly to

Delaware

Route

Depart

Return

Price

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Wed 12/10

6:18 pm-11:44 am

1 stop17h 26m

Philadelphia

Fri 12/12

6:00 am-10:41 am

1 stop4h 41m

$244

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Fri 12/5

6:05 pm-11:17 am

2 stops17h 12m

Philadelphia

Sun 12/7

10:00 pm-9:06 am

1 stop11h 06m

$245

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Fri 11/21

5:43 am-2:53 pm

1 stop33h 10m

Philadelphia

Sat 11/22

4:45 pm-6:10 pm

Nonstop1h 25m

$267

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Sat 11/15

12:26 pm-5:59 pm

1 stop29h 33m

Philadelphia

Sun 11/16

9:20 pm-10:54 pm

Nonstop1h 34m

$320

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Sat 11/15

11:16 am-10:08 am

2 stops22h 52m

Philadelphia

Sun 11/16

10:32 pm-9:06 am

1 stop10h 34m

$337

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Mon 2/9

5:07 pm-5:49 pm

1 stop48h 42m

Philadelphia

Wed 2/11

9:24 pm-10:54 pm

Nonstop1h 30m

$349

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Wed 11/26

5:43 am-9:24 am

1 stop27h 41m

Philadelphia

Wed 12/3

8:10 am-11:37 pm

1 stop39h 27m

$357

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Fri 11/21

5:21 pm-5:59 pm

1 stop48h 38m

Philadelphia

Sun 11/23

9:20 pm-10:54 pm

Nonstop1h 34m

$359

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Wed 11/19

6:37 pm-8:25 pm

Nonstop1h 48m

Philadelphia

Sat 11/22

9:20 pm-10:54 pm

Nonstop1h 34m

$361

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Mon 1/26

5:06 pm-10:36 am

2 stops17h 30m

$121

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 16 results
1
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Best time to book a flight from Portland to Delaware

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

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

Currently, November is the cheapest month in which you can book a flight from Portland, Maine to Delaware (average of $81). Flying from Portland, Maine to Delaware in May is currently the most expensive (average of $278). 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.

Related info for your journey

Find useful and relevant information for your journey from Portland to Delaware. 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 Delaware?

    Portland (PWM), located 2.9 mi from the city center, is the airport you fly out of when you book flights from Portland to Delaware.

  • How long is the flight from Portland, Maine to Delaware?

    A quick flight from Portland, Maine to Delaware can take about 33h 10m. American Airlines provides one of the quickest options available for as low as $267. Portland, Maine and Delaware are separated by a distance of 363 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Delaware 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 Delaware?

    Currently, November is the cheapest month in which you can book a flight from Portland, Maine to Delaware (average of $81). Flying from Portland, Maine to Delaware in May is currently the most expensive (average of $278). 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

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