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Moline

$213+ 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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MLI
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap 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 27, 2026.

This American Airlines deal was found by Cheapflights users on 7/24. 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 8/1811:58 am
PDX
-
MLI
1 stop8h 13m
American Airlines
Tue 8/256:45 pm
MLI
-
PDX
1 stop7h 14m
American Airlines
Deal found 7/24$351
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:02 pm
PDX
-
MLI
1 stop8h 52m
United Airlines
Mon 8/311:15 pm
MLI
-
PDX
1 stop7h 38m
United Airlines
Deal found 7/27$359
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:00 am
PDX
-
MLI
2 stops10h 01m
United Airlines
Fri 9/41:15 pm
MLI
-
PDX
1 stop7h 38m
United Airlines
Deal found 7/27$386
This United Airlines deal was found by Cheapflights users on 7/24. 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 8/110:40 pm
PDX
-
MLI
1 stop9h 24m
United Airlines
Tue 8/115:40 am
MLI
-
PDX
1 stop7h 48m
United Airlines
Deal found 7/24$401
This United Airlines deal was found by Cheapflights users on 7/24. 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 8/1811:02 pm
PDX
-
MLI
1 stop8h 52m
United Airlines
Tue 8/2510:30 am
MLI
-
PDX
2 stops9h 20m
United Airlines
Deal found 7/24$407
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.
Thu 9/172:12 pm
PDX
-
MLI
1 stop7h 06m
American Airlines
Tue 9/224:57 pm
MLI
-
PDX
1 stop9h 10m
American Airlines
Deal found 7/27$410
This United Airlines deal was found by Cheapflights users on 7/23. 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 8/711:40 pm
PDX
-
MLI
1 stop7h 00m
United Airlines
Sun 8/96:30 am
MLI
-
PDX
1 stop7h 07m
United Airlines
Deal found 7/23$429
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Mon 9/1411:02 pm
PDX
-
MLI
1 stop9h 05m
United Airlines
Tue 9/225:00 pm
MLI
-
PDX
1 stop7h 52m
United Airlines
Deal found 7/23$430
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:15 pm
PDX
-
MLI
2 stops12h 39m
United Airlines
Tue 9/18:14 am
MLI
-
PDX
2 stops11h 36m
United Airlines
Deal found 7/27$440
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:25 am
PDX
-
MLI
2 stops26h 41m
Multiple Airlines
Sun 10/182:00 pm
MLI
-
PDX
1 stop8h 39m
Multiple Airlines
Deal found 7/27$458

Find 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 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$351
(American Airlines)

Popular in

December

Cheapest in

April

Average price

$565
Provider with most accurate pricing for Portland-Moline Quad-City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Moline Quad-City flights.
Search Deals
From Portland to Moline Quad-City
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 27, 2026.
Use the filters below to find and compare flights from Portland to Moline that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandMoline

PDX - MLI

PDXMLI

Portland

Mon 8/24

11:02 pm-9:54 am

1 stop8h 52m

Moline Quad-City

Mon 8/31

1:15 pm-6:53 pm

1 stop7h 38m

$359

PortlandMoline

PDX - MLI

PDXMLI

Portland

Tue 8/25

9:00 am-9:01 pm

2 stops10h 01m

Moline Quad-City

Fri 9/4

1:15 pm-6:53 pm

1 stop7h 38m

$386

PortlandMoline

PDX - MLI

PDXMLI

Portland

Tue 8/18

11:02 pm-9:54 am

1 stop8h 52m

Moline Quad-City

Tue 8/25

10:30 am-5:50 pm

2 stops9h 20m

$407

PortlandMoline

PDX - MLI

PDXMLI

Portland

Mon 9/14

11:02 pm-10:07 am

1 stop9h 05m

Moline Quad-City

Tue 9/22

5:08 pm-10:52 pm

1 stop7h 44m

$430

PortlandMoline

PDX - MLI

PDXMLI

Portland

Tue 8/25

8:17 am-7:31 pm

1 stop9h 14m

Moline Quad-City

Tue 9/1

8:14 am-5:50 pm

2 stops11h 36m

$435
Quickest round-trip

PortlandMoline

PDX - MLI

PDXMLI

Portland

Fri 8/7

11:40 pm-8:40 am

1 stop7h 00m

Moline Quad-City

Tue 8/11

3:44 pm-10:52 pm

1 stop9h 08m

$515

PortlandMoline

PDX - MLI

PDXMLI

Portland

Sat 8/8

5:15 am-8:54 pm

2 stops13h 39m

Moline Quad-City

Wed 8/12

1:15 pm-6:53 pm

1 stop7h 38m

$520
Cheapest one-way

PortlandMoline

PDX - MLI

PDXMLI

Portland

Fri 10/9

12:34 pm-1:06 pm

2 stops22h 32m

$213
Quickest one-way

PortlandMoline

PDX - MLI

PDXMLI

Portland

Thu 8/27

12:45 pm-9:01 pm

1 stop6h 16m

$379

PortlandMoline

PDX - MLI

PDXMLI

Portland

Mon 12/7

8:45 am-11:04 pm

2 stops12h 19m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Compare providers for flights from Portland to Moline

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Moline in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Moline flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Moline flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Moline flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Moline flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Moline flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 $404). Flying from Portland to Moline in December is currently the most expensive (average of $867). 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?

Airfare is below average for this route at the moment.

Portland to Moline flights typically cost between $422 and $550 in August.
The cheapest round-trip price found within the last 5 days was $351 on American Airlines (Aug 18-Aug 25).

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 27, 2026.
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
10,041 reviews

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

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
10,041 reviews
United Airlines
7.4
Good
10,041 reviews

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

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
7.1
Good
11,836 reviews
United Airlines
7.4
Good
10,041 reviews

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

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 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 52m. United Airlines provides one of the quickest options available for as low as $359. 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 ($270), and United Airlines ($293) offers the cheapest pricing from Portland to Moline. These flights start at 48% 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 $404). Flying from Portland to Moline in December is currently the most expensive (average of $867). 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
Geneseo
Bettendorf

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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 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$270Average$484FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$293Average$503FlexibilityNo cancel feeOn-time69%

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