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$264+ Cheap flights from Moline to Portland, ME (MLI - PWM)

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — PWM
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Moline to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Moline (MLI) to Portland (PWM). 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 18, 2025.

Round-trip from

$264
(Delta)
From Moline Quad-City to Portland
Search Deals

Find flight deals from Moline to Portland

Cheapest flights from Moline to Portland
Explore the most affordable flight options available from Moline to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/94:59 pmMLI - PWM
1 stop6h 04mDelta
Wed 9/246:00 amPWM - MLI
2 stops11h 19mDelta
Deal found 8/18$264
This American Airlines deal was found by Cheapflights users on 8/17. 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 9/58:19 amMLI - PWM
1 stop6h 58mAmerican Airlines
Fri 9/125:10 pmPWM - MLI
1 stop6h 15mAmerican Airlines
Deal found 8/17$274
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/94:59 pmMLI - PWM
1 stop6h 04mDelta
Tue 9/236:00 amPWM - MLI
2 stops17h 42mDelta
Deal found 8/18$296
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/114:59 pmMLI - PWM
1 stop6h 12mDelta
Wed 9/246:00 amPWM - MLI
2 stops11h 19mDelta
Deal found 8/18$299
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/94:59 pmMLI - PWM
1 stop6h 04mDelta
Sat 9/206:33 amPWM - MLI
2 stops17h 09mDelta
Deal found 8/18$306
This American Airlines deal was found by Cheapflights users on 8/17. 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 9/58:19 amMLI - PWM
1 stop6h 58mAmerican Airlines
Sat 9/1312:27 pmPWM - MLI
2 stops10h 05mAmerican Airlines
Deal found 8/17$321
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/114:59 pmMLI - PWM
1 stop6h 12mDelta
Tue 9/236:00 amPWM - MLI
2 stops17h 42mDelta
Deal found 8/18$331
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:30 amMLI - PWM
1 stop6h 56mUnited Airlines
Tue 9/236:14 amPWM - MLI
1 stop4h 56mUnited Airlines
Deal found 8/18$339
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/114:59 pmMLI - PWM
1 stop6h 12mDelta
Sat 9/206:33 amPWM - MLI
2 stops17h 09mDelta
Deal found 8/18$341

Cheapflights Fare Finder

 
Customize your flight search to find flights from Moline to Portland 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 18, 2025.
Use the filters below to find and compare flights from Moline to Portland that are best for you.

Fly from

Moline

Fly to

Portland

Route

Depart

Return

Price

MolinePortland

MLI - PWM

MLIPWM

Moline Quad-City

Wed 9/10

4:59 pm-12:03 am

1 stop6h 04m

Portland

Wed 9/24

6:00 am-4:19 pm

2 stops11h 19m

$264

MolinePortland

MLI - PWM

MLIPWM

Moline Quad-City

Fri 9/12

4:59 pm-12:11 am

1 stop6h 12m

Portland

Wed 9/24

6:00 am-4:19 pm

2 stops11h 19m

$264

MolinePortland

MLI - PWM

MLIPWM

Moline Quad-City

Tue 9/9

4:59 pm-12:03 am

1 stop6h 04m

Portland

Wed 9/24

6:00 am-4:19 pm

2 stops11h 19m

$264

MolinePortland

MLI - PWM

MLIPWM

Moline Quad-City

Fri 9/5

8:19 am-4:17 pm

1 stop6h 58m

Portland

Fri 9/12

5:10 pm-10:25 pm

1 stop6h 15m

$274

MolinePortland

MLI - PWM

MLIPWM

Moline Quad-City

Wed 9/10

4:59 pm-12:03 am

1 stop6h 04m

Portland

Tue 9/23

6:00 am-10:42 pm

2 stops17h 42m

$296

MolinePortland

MLI - PWM

MLIPWM

Moline Quad-City

Fri 9/12

4:59 pm-12:11 am

1 stop6h 12m

Portland

Tue 9/23

6:00 am-10:42 pm

2 stops17h 42m

$296

MolinePortland

MLI - PWM

MLIPWM

Moline Quad-City

Tue 9/9

4:59 pm-12:03 am

1 stop6h 04m

Portland

Tue 9/23

6:00 am-10:42 pm

2 stops17h 42m

$296

MolinePortland

MLI - PWM

MLIPWM

Moline Quad-City

Sat 9/13

4:59 pm-2:01 pm

2 stops20h 02m

Portland

Wed 9/24

6:00 am-4:19 pm

2 stops11h 19m

$297

MolinePortland

MLI - PWM

MLIPWM

Moline Quad-City

Mon 11/3

5:20 pm-2:12 pm

1 stop19h 52m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Best time to book a flight from Moline to Portland

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

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

Currently, January is the cheapest month in which you can book a flight from Moline to Portland, Maine (average of $296). Flying from Moline to Portland, Maine in July is currently the most expensive (average of $394). 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 Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated August 18, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Moline to Portland to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,925 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

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
8,925 reviews
United Airlines
7.4
Good
8,925 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

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!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,925 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

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 Moline to Portland. 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 Moline to Portland, Maine?

    Delta and American Airlines can get you from Moline to Portland, Maine in just under 6h 04m. Your travel time can differ by up to 54m. The distance between Moline and Portland, Maine is about 1036 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on American Airlines is currently your cheapest option to Portland, Maine, with prices starting at $258. Another option worth looking into is United Airlines, starting at $273 round trip.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Moline to Portland, Maine (average of $296). Flying from Moline to Portland, Maine in July is currently the most expensive (average of $394). 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 Portland?

Book flights to Portland if you plan to visit one of these locations
Brunswick
North Conway
Auburn
Conway
Lewiston

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Alternative routes for Moline to Portland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Moline to Portland

Discover the top 2 airlines that operate flights from Moline to Portland. 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$426FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$273Average$427FlexibilityNo cancel feeOn-time69%

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