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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — MLI
Oct 11 — Oct 181
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Moline with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 September 11, 2025.

Round-trip from

$259
(American Airlines)
From Portland to Moline Quad-City

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 September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 10/255:59 pmPWM - MLI
1 stop6h 56mAmerican Airlines
Tue 10/286:00 amMLI - PWM
1 stop4h 28mAmerican Airlines
Deal found 9/11$259
This Delta deal was found by Cheapflights users on 9/10. 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.
Sat 10/256:30 amPWM - MLI
2 stops10h 50mDelta
Tue 10/286:00 amMLI - PWM
1 stop5h 22mDelta
Deal found 9/10$270
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/186:15 amPWM - MLI
1 stop5h 06mAmerican Airlines
Sun 9/216:38 pmMLI - PWM
1 stop4h 21mAmerican Airlines
Deal found 9/10$369
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/254:57 pmPWM - MLI
1 stop6h 46mUnited Airlines
Mon 9/296:30 amMLI - PWM
2 stops10h 53mUnited Airlines
Deal found 9/10$374
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/182:14 pmPWM - MLI
2 stops7h 58mUnited Airlines
Sun 9/216:30 amMLI - PWM
1 stop6h 56mUnited Airlines
Deal found 9/10$454

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 September 11, 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

Sat 10/25

5:59 pm-11:55 pm

1 stop6h 56m

Moline Quad-City

Tue 10/28

6:00 am-11:28 am

1 stop4h 28m

$259

PortlandMoline

PWM - MLI

PWMMLI

Portland

Sat 10/25

6:30 am-4:20 pm

2 stops10h 50m

Moline Quad-City

Tue 10/28

6:00 am-12:22 pm

1 stop5h 22m

$270

PortlandMoline

PWM - MLI

PWMMLI

Portland

Thu 9/25

6:25 pm-10:43 pm

1 stop5h 18m

Moline Quad-City

Mon 9/29

10:50 am-5:42 pm

1 stop5h 52m

$369

PortlandMoline

PWM - MLI

PWMMLI

Portland

Mon 10/6

7:25 pm-10:15 am

2 stops15h 50m

Moline Quad-City

Fri 10/10

6:45 pm-9:44 pm

1 stop25h 59m

$712

PortlandMoline

PWM - MLI

PWMMLI

Portland

Mon 10/6

1:05 pm-11:50 pm

2 stops11h 45m

Moline Quad-City

Fri 10/10

11:22 am-10:48 pm

2 stops10h 26m

$1,119

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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 September 11, 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.

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

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!

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

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 6h 56m. Fly via American Airlines or Delta to get the fastest option. Portland, Maine and Moline are separated by a distance of 1036 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$299Average$393FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.