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Delaware

$86+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ILG
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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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 April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$337
(American Airlines)

One-way from

$86
(Frontier)

Popular in

April

Cheapest in

July

Average price

$513
Provider with most accurate pricing for Portland-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Portland-Philadelphia flights.
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From Portland to Delaware
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One-way flight from Portland to Delaware
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Highest demand for flights based on searches. 19% potential increase in price ($93 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 April 2025
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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 April 24, 2025.

This American Airlines deal was found by Cheapflights users on 4/23. 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 5/295:50 amPWM - PHL
1 stop25h 40mAmerican Airlines
Tue 6/36:00 amPHL - PWM
1 stop7h 22mAmerican Airlines
Deal found 4/23$337
This Frontier deal was found by Cheapflights users on 4/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/248:01 pmPWM - PHL
1 stop11h 31mFrontier
Mon 4/288:40 amPHL - PWM
1 stop10h 31mFrontier
Deal found 4/23$340
This Southwest deal was found by Cheapflights users on 4/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/295:50 amPWM - PHL
2 stops12h 20mSouthwest
Sat 5/3111:10 amPHL - PWM
2 stops12h 15mSouthwest
Deal found 4/23$365
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/266:23 pmPWM - PHL
1 stop5h 51mUnited Airlines
Sat 8/3010:10 amPHL - PWM
1 stop7h 32mUnited Airlines
Deal found 4/23$451
This Mytrip deal was found by Cheapflights users on 4/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2912:47 pmPWM - PHL
2 stops41h 43mMultiple Airlines
Tue 6/37:12 pmPHL - PWM
1 stop16h 41mMultiple Airlines
Deal found 4/23$476
This Delta deal was found by Cheapflights users on 4/23. 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 5/292:30 pmPWM - PHL
2 stops8h 35mDelta
Wed 6/41:00 pmPHL - PWM
2 stops11h 14mDelta
Deal found 4/23$1,380

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 April 24, 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

Thu 5/29

5:50 am-7:30 am

1 stop25h 40m

Philadelphia

Tue 6/3

6:00 am-1:22 pm

1 stop7h 22m

$337

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Thu 5/29

5:50 am-6:10 pm

2 stops12h 20m

Philadelphia

Sat 5/31

11:10 am-11:25 pm

2 stops12h 15m

$365

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Tue 8/26

6:23 pm-12:14 am

1 stop5h 51m

Philadelphia

Sat 8/30

10:10 am-5:42 pm

1 stop7h 32m

$451

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Thu 5/29

12:47 pm-6:30 am

2 stops41h 43m

Philadelphia

Tue 6/3

7:12 pm-11:53 am

1 stop16h 41m

$476

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Thu 5/29

2:30 pm-11:05 pm

2 stops8h 35m

Philadelphia

Wed 6/4

1:00 pm-12:14 am

2 stops11h 14m

$1,380

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Sun 5/18

8:23 pm-7:36 am

1 stop11h 13m

$86

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Thu 5/22

5:50 am-6:10 pm

2 stops12h 20m

$175

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Fri 5/23

11:50 am-7:48 am

1 stop19h 58m

$224

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Sat 5/24

4:43 pm-2:09 pm

2 stops21h 26m

$246

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Tue 7/22

6:00 am-8:00 am

1 stop26h 00m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 11 results
1
2

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

Rainfall in Delaware by month

Plan your trip to Delaware by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Delaware ranges from 2.9 - 4.3 inches per month. July is typically the wettest month, when rainfall can reach 4.3 in. February is typically the driest time to visit Delaware when rainfall is around 2.9 in.

Temperature in Delaware by month

Plan your trip to Delaware by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Delaware, 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 32.0 F).

Reviews of airlines servicing Delaware

Get insights into the airlines that provide service to Delaware. 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 Delaware. Reviews last updated April 24, 2025.
Read through reviews of airlines operating flights from Portland to Delaware, such as Southwest, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,920 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,685 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Frontier
6.0
Okay
3,283 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

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.

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

    One-way options have recently been found by users for as low as $86 on Frontier. Other airlines that offer cheap prices include Southwest from $175 and United Airlines from $246 one-way.

  • 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.

See more FAQs

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