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Moline

$259+ Cheap flights from Portland, ME to Moline (PWM - MLI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — MLI
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap flight deals from Portland to Moline

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Moline (MLI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 20, 2025.

Round-trip from

$259
(American Airlines)
From Portland to Moline Quad-City
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Find flight deals from Portland to Moline

Cheapest flights from Portland to Moline
Explore the most affordable flight options available from Portland to Moline. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This American Airlines deal was found by Cheapflights users on 8/19. 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.
Tue 9/99:18 amPWM - MLI
1 stop8h 52mAmerican Airlines
Sat 9/138:19 amMLI - PWM
1 stop6h 58mAmerican Airlines
Deal found 8/19$259
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/306:14 amPWM - MLI
1 stop5h 01mUnited Airlines
Sat 10/43:40 pmMLI - PWM
1 stop5h 04mUnited Airlines
Deal found 8/19$339
This Delta deal was found by Cheapflights users on 8/19. 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.
Wed 10/11:40 pmPWM - MLI
2 stops10h 02mDelta
Sat 10/44:59 pmMLI - PWM
2 stops16h 55mDelta
Deal found 8/19$341
This Delta deal was found by Cheapflights users on 8/19. 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.
Tue 9/306:00 amPWM - MLI
2 stops17h 42mDelta
Sat 10/44:59 pmMLI - PWM
2 stops16h 55mDelta
Deal found 8/19$344
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Thu 10/28:00 amPWM - MLI
2 stops9h 54mUnited Airlines
Sat 10/43:40 pmMLI - PWM
2 stops7h 19mUnited Airlines
Deal found 8/19$349
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Sat 10/46:14 amPWM - MLI
1 stop5h 01mUnited Airlines
Tue 10/76:30 amMLI - PWM
1 stop7h 03mUnited Airlines
Deal found 8/19$368
This American Airlines deal was found by Cheapflights users on 8/18. 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 9/182:43 pmPWM - MLI
1 stop8h 28mAmerican Airlines
Sun 9/216:38 pmMLI - PWM
1 stop4h 21mAmerican Airlines
Deal found 8/18$377

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Moline 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 August 20, 2025.
Use the filters below to find and compare flights from Portland to Moline that are best for you.

Fly from

Portland

Fly to

Moline

Route

Depart

Return

Price

PortlandMoline

PWM - MLI

PWMMLI

Portland

Tue 9/9

9:18 am-5:10 pm

1 stop8h 52m

Moline Quad-City

Sat 9/13

8:19 am-4:17 pm

1 stop6h 58m

$259

PortlandMoline

PWM - MLI

PWMMLI

Portland

Thu 10/2

2:43 pm-10:11 pm

1 stop8h 28m

Moline Quad-City

Sun 10/5

6:38 pm-11:59 pm

1 stop4h 21m

$274

PortlandMoline

PWM - MLI

PWMMLI

Portland

Tue 9/30

6:14 am-10:15 am

1 stop5h 01m

Moline Quad-City

Sat 10/4

3:40 pm-9:44 pm

1 stop5h 04m

$339

PortlandMoline

PWM - MLI

PWMMLI

Portland

Fri 10/3

4:57 pm-9:05 pm

1 stop5h 08m

Moline Quad-City

Sat 10/4

3:40 pm-9:44 pm

1 stop5h 04m

$339

PortlandMoline

PWM - MLI

PWMMLI

Portland

Tue 9/30

8:45 am-2:52 pm

1 stop7h 07m

Moline Quad-City

Sun 10/5

6:38 pm-11:59 pm

1 stop4h 21m

$339

PortlandMoline

PWM - MLI

PWMMLI

Portland

Wed 10/1

4:57 pm-9:05 pm

1 stop5h 08m

Moline Quad-City

Sat 10/4

3:40 pm-9:44 pm

1 stop5h 04m

$339

PortlandMoline

PWM - MLI

PWMMLI

Portland

Tue 9/30

6:01 am-10:50 am

1 stop5h 49m

Moline Quad-City

Tue 10/7

8:17 am-2:38 pm

1 stop5h 21m

$339

PortlandMoline

PWM - MLI

PWMMLI

Portland

Fri 10/3

5:10 pm-10:25 pm

1 stop6h 15m

Moline Quad-City

Tue 10/7

8:17 am-2:38 pm

1 stop5h 21m

$339

PortlandMoline

PWM - MLI

PWMMLI

Portland

Thu 10/2

6:20 am-10:21 am

1 stop5h 01m

Moline Quad-City

Tue 10/7

8:17 am-2:38 pm

1 stop5h 21m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Best time to book a flight from Portland to Moline

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

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

Currently, April is the cheapest month in which you can book a flight from Portland, Maine to Moline (average of $327). Flying from Portland, Maine to Moline in June is currently the most expensive (average of $433). 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 Moline

Get insights into the airlines that provide service to Moline. 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 Moline. Reviews last updated August 20, 2025.
Read reviews from past customers who have flown United Airlines from Portland to Moline. 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.
United Airlines
7.4
Good
8,928 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,928 reviews
United Airlines
7.4
Good
8,928 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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

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

    There are many flights that can get you from Portland, Maine to Moline in 8h 52m. Fly via American Airlines to get the fastest option. Portland, Maine and Moline are separated by a distance of 1036 mi.

  • What is the cheapest airline to fly from Portland, Maine to Moline round-trip?

    According to our current data, United Airlines ($299), offers the cheapest pricing from Portland, Maine to Moline.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Portland, Maine to Moline (average of $327). Flying from Portland, Maine to Moline in June is currently the most expensive (average of $433). 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

Traveling to a place near Moline?

Book flights to Moline if you plan to visit one of these locations
Davenport
Bettendorf

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Top airline flying from Portland to Moline

Discover the top airline that operate flights from Portland to Moline. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$299Average$393FlexibilityNo cancel feeOn-time69%

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