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Moline

$219+ Cheap flights from Portland to Moline (PDX - MLI)

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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MLI
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 July 29, 2025.

Round-trip from

$308
(Mytrip)

One-way from

$219
(Trip.com)

Popular in

July

Cheapest in

January

Average price

$702
From Portland to Moline Quad-City
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One-way flight from Portland to Moline Quad-City
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Highest demand for flights based on searches. 15% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This United Airlines deal was found by Cheapflights users on 7/28. 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 11/711:59 pmPDX - MLI
1 stop8h 16mUnited Airlines
Sun 11/95:20 pmMLI - PDX
1 stop7h 15mUnited Airlines
Deal found 7/28$289
This Mytrip deal was found by Cheapflights users on 7/28. 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.
Wed 8/137:52 pmPDX - MLI
1 stop13h 43mMultiple Airlines
Sun 8/1712:25 pmMLI - PDX
1 stop8h 32mMultiple Airlines
Deal found 7/28$308
This American Airlines deal was found by Cheapflights users on 7/27. 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 11/45:30 amPDX - MLI
1 stop7h 32mAmerican Airlines
Sat 11/810:52 amMLI - PDX
1 stop10h 22mAmerican Airlines
Deal found 7/27$341
This Delta deal was found by Cheapflights users on 7/27. 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 11/411:36 amPDX - MLI
1 stop8h 44mDelta
Sat 11/86:00 amMLI - PDX
2 stops13h 27mDelta
Deal found 7/27$344

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 July 29, 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

Wed 8/13

7:52 pm-11:35 am

1 stop13h 43m

Moline Quad-City

Sun 8/17

12:25 pm-6:57 pm

1 stop8h 32m

$308

PortlandMoline

PDX - MLI

PDXMLI

Portland

Fri 8/8

11:59 pm-10:12 am

1 stop8h 13m

Moline Quad-City

Fri 8/15

6:33 pm-11:26 pm

1 stop6h 53m

$379

PortlandMoline

PDX - MLI

PDXMLI

Portland

Sat 8/2

11:59 pm-10:22 am

1 stop8h 23m

Moline Quad-City

Thu 8/28

8:20 am-3:25 pm

1 stop9h 05m

$475

PortlandMoline

PDX - MLI

PDXMLI

Portland

Fri 8/1

12:40 am-4:46 pm

2 stops14h 06m

Moline Quad-City

Thu 8/28

6:00 am-9:48 pm

2 stops17h 48m

$882

PortlandMoline

PDX - MLI

PDXMLI

Portland

Sat 8/16

7:52 pm-11:35 am

1 stop13h 43m

$219

PortlandMoline

PDX - MLI

PDXMLI

Portland

Sun 8/17

11:59 pm-10:12 am

1 stop8h 13m

$388

PortlandMoline

PDX - MLI

PDXMLI

Portland

Fri 8/15

7:02 am-6:03 pm

1 stop9h 01m

$399

PortlandMoline

PDX - MLI

PDXMLI

Portland

Fri 8/15

7:35 pm-10:22 am

2 stops12h 47m

$404

PortlandMoline

PDX - MLI

PDXMLI

Portland

Sat 8/16

6:20 am-10:48 pm

2 stops14h 28m

$455

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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.

How much does it cost to fly round-trip from Portland to Moline?

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 July 29, 2025.
Read through reviews of airlines operating flights from Portland to Moline, such as Alaska Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

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

    According to our current data, American Airlines ($379), United Airlines ($475), and Delta ($882) offers the cheapest pricing from Portland to Moline. These flights start at 25% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Portland to Moline one-way?

    One-way options have recently been found by users for as low as $388 on American Airlines. Other airlines that offer cheap prices include Alaska Airlines from $399 and United Airlines from $404 one-way.

  • 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$250Average$467FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$339Average$543FlexibilityNo cancel feeOn-time69%

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