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Moline

$289+ Cheap flights from Portland to Moline (PDX - 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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MLI
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 (PDX) 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

$289
(United Airlines)

Popular in

July

Cheapest in

January

Average price

$473
From Portland to Moline Quad-City
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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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 September 11, 2025.

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.
Fri 11/217:00 amPDX - MLI
1 stop7h 37mUnited Airlines
Sun 11/303:55 pmMLI - PDX
1 stop8h 40mUnited Airlines
Deal found 9/10$289
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.
Thu 10/161:16 pmPDX - MLI
1 stop8h 34mAmerican Airlines
Wed 10/225:34 pmMLI - PDX
1 stop7h 55mAmerican Airlines
Deal found 9/11$295
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 9/251:09 pmPDX - MLI
1 stop8h 39mAmerican Airlines
Mon 9/2910:54 amMLI - PDX
1 stop10h 00mAmerican Airlines
Deal found 9/10$339
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/47:39 amPDX - MLI
1 stop7h 31mAmerican Airlines
Wed 10/86:32 pmMLI - PDX
1 stop6h 34mAmerican Airlines
Deal found 9/9$341
This Delta deal was found by Cheapflights users on 9/9. 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 10/411:42 amPDX - MLI
1 stop9h 00mDelta
Tue 10/75:00 pmMLI - PDX
2 stops18h 28mDelta
Deal found 9/9$348
This Delta deal was found by Cheapflights users on 9/9. 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 10/411:42 amPDX - MLI
1 stop9h 00mDelta
Wed 10/85:00 pmMLI - PDX
2 stops18h 28mDelta
Deal found 9/9$358
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/45:38 amPDX - MLI
1 stop9h 32mAmerican Airlines
Mon 10/66:32 pmMLI - PDX
1 stop6h 34mAmerican Airlines
Deal found 9/9$360
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1611:59 pmPDX - MLI
1 stop8h 16mUnited Airlines
Wed 10/223:40 pmMLI - PDX
2 stops9h 05mUnited Airlines
Deal found 9/11$365
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 9/2510:50 amPDX - MLI
2 stops9h 53mUnited Airlines
Mon 9/293:40 pmMLI - PDX
1 stop8h 50mUnited Airlines
Deal found 9/10$368
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.
Wed 10/811:48 amPDX - MLI
1 stop9h 47mAmerican Airlines
Mon 10/136:32 pmMLI - PDX
1 stop16h 59mAmerican Airlines
Deal found 9/11$370
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/311:42 amPDX - MLI
1 stop7h 50mAmerican Airlines
Wed 10/86:32 pmMLI - PDX
1 stop6h 34mAmerican Airlines
Deal found 9/9$385
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.
Sun 11/2312:59 amPDX - MLI
1 stop7h 30mAmerican Airlines
Thu 12/43:29 pmMLI - PDX
1 stop9h 27mAmerican Airlines
Deal found 9/10$394

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

PDX - MLI

PDXMLI

Portland

Sat 2/21

11:55 pm-10:14 am

1 stop8h 19m

Moline Quad-City

Wed 2/25

3:52 pm-10:08 pm

1 stop8h 16m

$330

PortlandMoline

PDX - MLI

PDXMLI

Portland

Sat 10/4

11:42 am-10:42 pm

1 stop9h 00m

Moline Quad-City

Mon 10/6

5:00 pm-9:28 am

2 stops18h 28m

$348

PortlandMoline

PDX - MLI

PDXMLI

Portland

Sat 10/4

11:42 am-10:42 pm

1 stop9h 00m

Moline Quad-City

Wed 10/8

5:00 pm-9:28 am

2 stops18h 28m

$358

PortlandMoline

PDX - MLI

PDXMLI

Portland

Thu 9/25

11:05 am-10:43 pm

2 stops9h 38m

Moline Quad-City

Mon 9/29

3:40 pm-10:45 pm

2 stops9h 05m

$413

PortlandMoline

PDX - MLI

PDXMLI

Portland

Sat 10/4

10:50 am-10:43 pm

2 stops9h 53m

Moline Quad-City

Wed 10/8

6:30 am-12:28 am

2 stops19h 58m

$422

PortlandMoline

PDX - MLI

PDXMLI

Portland

Fri 10/3

7:35 pm-10:15 am

2 stops12h 40m

Moline Quad-City

Wed 10/8

9:00 am-10:45 pm

1 stop15h 45m

$430

PortlandMoline

PDX - MLI

PDXMLI

Portland

Sun 11/23

11:00 pm-9:15 am

1 stop8h 15m

Moline Quad-City

Wed 12/3

9:56 am-4:48 pm

1 stop8h 52m

$434

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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 to Moline?

Currently, April is the cheapest month in which you can book a flight from Portland to Moline (average of $327). Flying from Portland 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 through reviews of airlines operating flights from Portland to Moline, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

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
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

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!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

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 to Moline?

    A quick flight from Portland to Moline can take about 8h 19m. United Airlines provides one of the quickest options available for as low as $330. Portland and Moline are separated by a distance of 1621 mi.

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

    According to our current data, American Airlines ($250), and United Airlines ($339) offers the cheapest pricing from Portland to Moline. These flights start at 49% lower than the current average price 3 months from now.

  • 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 to Moline?

    Currently, April is the cheapest month in which you can book a flight from Portland to Moline (average of $327). Flying from Portland 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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Alternative routes for Portland to Moline

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

Discover the top 2 airlines 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
American AirlinesCheapest$250Average$475FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$339Average$539FlexibilityNo cancel feeOn-time69%

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