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Cheap flights from Portland to Moline from $115

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Moline departing on 10/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland to Moline

Cheap round-trip flights

United Airlines Logo
11:59 pm - 10:15 amPDX-MLI
8h 16m1 stop
United Airlines Logo
5:20 pm - 10:33 pmMLI-PDX
7h 13m1 stop
$272United Airlines
Find Deal
Fri, Oct 31 - Mon, Nov 3
United Airlines Logo
11:12 pm - 11:50 amPDX-MLI
10h 38m2 stops
United Airlines Logo
5:20 pm - 10:33 pmMLI-PDX
7h 13m1 stop
$277United Airlines
Find Deal
Fri, Oct 31 - Mon, Nov 3
American Airlines Logo
11:48 pm - 10:14 amPDX-MLI
8h 26m1 stop
American Airlines Logo
3:37 pm - 11:26 pmMLI-PDX
9h 49m1 stop
$314American Airlines
Find Deal
Thu, Oct 30 - Mon, Nov 3
United Airlines Logo
11:55 pm - 10:14 amPDX-MLI
8h 19m1 stop
United Airlines Logo
6:45 am - 11:35 amMLI-PDX
6h 50m1 stop
$330United Airlines
Find Deal
Sat, Feb 21 - Wed, Feb 25
United Airlines Logo
8:30 am - 8:58 pmPDX-MLI
10h 28m2 stops
United Airlines Logo
10:59 am - 6:05 pmMLI-PDX
9h 06m1 stop
$335United Airlines
Find Deal
Sat, Feb 21 - Wed, Feb 25
American Airlines Logo
11:48 am - 11:24 pmPDX-MLI
9h 36m1 stop
American Airlines Logo
3:31 pm - 9:20 pmMLI-PDX
7h 49m1 stop
$344American Airlines
Find Deal
Thu, Oct 30 - Sun, Nov 2
American Airlines Logo
11:59 pm - 10:16 amPDX-MLI
8h 17m1 stop
American Airlines Logo
6:18 am - 12:36 pmMLI-PDX
8h 18m1 stop
$429American Airlines
Find Deal
Fri, Nov 7 - Sun, Nov 9
Delta Logo
12:55 am - 4:26 pmPDX-MLI
13h 31m2 stops
Delta Logo
5:55 am - 4:51 pmMLI-PDX
12h 56m2 stops
$499Delta
Find Deal
Fri, Feb 20 - Wed, Feb 25
Delta Logo
12:55 am - 4:26 pmPDX-MLI
13h 31m2 stops
Delta Logo
5:55 am - 7:18 pmMLI-PDX
15h 23m1 stop
$547Delta
Find Deal
Fri, Feb 20 - Wed, Feb 25
Delta Logo
12:40 am - 4:20 pmPDX-MLI
13h 40m2 stops
Delta Logo
6:00 am - 1:00 pmMLI-PDX
9h 00m1 stop
$767Delta
Find Deal
Thu, Oct 30 - Mon, Nov 3

United Airlines flights from Portland to Moline

Our best United Airlines deals on Portland to Moline flight tickets
United Airlines
Oct 31
PDX11:59 pmPortland
8h 16m
1 stop
MLI10:15 amMoline Quad-City
Nov 3
MLI5:20 pmMoline Quad-City
7h 13m
1 stop
PDX10:33 pmPortland
$272
Find similar
United Airlines
Oct 31
PDX11:12 pmPortland
10h 38m
2 stops
MLI11:50 amMoline Quad-City
Nov 3
MLI5:20 pmMoline Quad-City
7h 13m
1 stop
PDX10:33 pmPortland
$277
Find similar
United Airlines
Feb 21
PDX11:55 pmPortland
8h 19m
1 stop
MLI10:14 amMoline Quad-City
Feb 25
MLI6:45 amMoline Quad-City
6h 50m
1 stop
PDX11:35 amPortland
$330
Find similar

American Airlines flights from Portland to Moline

Our best American Airlines deals on Portland to Moline flight tickets
American Airlines
Oct 30
PDX11:48 pmPortland
8h 26m
1 stop
MLI10:14 amMoline Quad-City
Nov 3
MLI3:37 pmMoline Quad-City
9h 49m
1 stop
PDX11:26 pmPortland
$314
Find similar
American Airlines
Oct 30
PDX11:48 amPortland
9h 36m
1 stop
MLI11:24 pmMoline Quad-City
Nov 2
MLI3:31 pmMoline Quad-City
7h 49m
1 stop
PDX9:20 pmPortland
$344
Find similar
American Airlines
Nov 7
PDX11:59 pmPortland
8h 17m
1 stop
MLI10:16 amMoline Quad-City
Nov 9
MLI6:18 amMoline Quad-City
8h 18m
1 stop
PDX12:36 pmPortland
$429
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
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

PortlandMoline

PDX - MLI

PDXMLI

Portland

Fri 10/31

11:59 pm-10:15 am

1 stop8h 16m

Moline Quad-City

Mon 11/3

5:20 pm-10:33 pm

1 stop7h 13m

$272

PortlandMoline

PDX - MLI

PDXMLI

Portland

Fri 10/31

11:12 pm-11:50 am

2 stops10h 38m

Moline Quad-City

Mon 11/3

5:20 pm-10:33 pm

1 stop7h 13m

$277

PortlandMoline

PDX - MLI

PDXMLI

Portland

Thu 10/30

11:48 pm-10:14 am

1 stop8h 26m

Moline Quad-City

Mon 11/3

3:37 pm-11:26 pm

1 stop9h 49m

$314

PortlandMoline

PDX - MLI

PDXMLI

Portland

Sat 2/21

11:55 pm-10:14 am

1 stop8h 19m

Moline Quad-City

Wed 2/25

6:45 am-11:35 am

1 stop6h 50m

$330

PortlandMoline

PDX - MLI

PDXMLI

Portland

Sat 2/21

8:30 am-8:58 pm

2 stops10h 28m

Moline Quad-City

Wed 2/25

10:59 am-6:05 pm

1 stop9h 06m

$335

PortlandMoline

PDX - MLI

PDXMLI

Portland

Thu 10/30

11:48 am-11:24 pm

1 stop9h 36m

Moline Quad-City

Sun 11/2

3:31 pm-9:20 pm

1 stop7h 49m

$344

PortlandMoline

PDX - MLI

PDXMLI

Portland

Fri 11/7

11:59 pm-10:16 am

1 stop8h 17m

Moline Quad-City

Sun 11/9

6:18 am-12:36 pm

1 stop8h 18m

$429

PortlandMoline

PDX - MLI

PDXMLI

Portland

Fri 2/20

12:55 am-4:26 pm

2 stops13h 31m

Moline Quad-City

Wed 2/25

5:55 am-4:51 pm

2 stops12h 56m

$499

PortlandMoline

PDX - MLI

PDXMLI

Portland

Fri 2/20

12:55 am-4:26 pm

2 stops13h 31m

Moline Quad-City

Wed 2/25

5:55 am-7:18 pm

1 stop15h 23m

$547

PortlandMoline

PDX - MLI

PDXMLI

Portland

Thu 10/30

12:40 am-4:20 pm

2 stops13h 40m

Moline Quad-City

Mon 11/3

6:00 am-1:00 pm

1 stop9h 00m

$767

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Moline from

How to get the cheapest flight ticket from Portland to Moline

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Moline?

The cheapest month to fly to Moline from Portland is in January. Flight prices, which tend to average around $353, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Moline from Portland during October instead. Flights to Moline in October, while not as cheap as those in January, still average around $396.

What is the cheapest day to depart on your flight to Moline?

On average, the least expensive day to fly to Moline from Portland is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $464. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $722. These prices are subject to change though, so be sure to set up a Price Alert for flights to Moline.

What is the cheapest time of day to depart on your flight to Moline?

Our data shows that the cheapest Portland to Moline flights are usually those with departure times in the evening. Our users have found flights to Moline in the evening for as low as $413. Flights in the morning are often more expensive with an average ticket price of $543.

When to book flights from Portland to Moline

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Moline according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Moline (PDX to MLI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Moline

Direct flights

None
There are no direct flights from Portland to Moline. There are no popular flight routes from Portland to Moline.
Search flight deals

  • How far is Portland to Moline Quad-City by plane?

    Moline Quad-City is 1622.8 mi away from Portland. Typically, this will take 6h 28m by plane in normal conditions.

  • When did momondo last update prices for flights from Portland Airport to Moline Quad-City Airport?

    Prices for flights from Portland Airport to Moline Quad-City Airport are updated daily.

  • How many operators does momondo search for flights from Portland Airport to Moline Quad-City Airport?

  • How old do you have to be to fly from Portland Airport to Moline Quad-City Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Moline Quad-City Airport.

  • What documentation or ID do you need to fly to Moline Quad-City Airport?

    The required travel and health documents for your Moline Quad-City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Moline Quad-City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Portland to Moline?

Best airlines flying from Portland to Moline

Compare and see reviews for airlines that fly from Portland to Moline with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $250Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $339Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights

Traveling to a place near Moline?

Book flights to Moline if you plan to visit one of these locations
Davenport
Galesburg
Bettendorf
Clinton
East Moline
Geneseo

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Moline?

It is quick and easy to find Portland to Moline flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Moline that suits you.

Can I find flights from Portland to Moline with flexible booking policies on momondo?

All flight searches from Portland to Moline on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portland to Moline?

momondo helps you find the best flight between Portland and Moline by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Moline right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portland to Moline flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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