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Cheap flights from Portland to Moline from $320

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Moline departing on 4/17. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Portland to Moline

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:30 pm - 11:57 pm
PDX
-
MLI
7h 27m
1 stop
United Airlines Logo
3:20 pm - 10:34 pm
MLI
-
PDX
9h 14m
1 stop
$320United Airlines
Fri, Apr 17 - Tue, Apr 21
United Airlines Logo
11:59 pm - 9:58 am
PDX
-
MLI
7h 59m
1 stop
United Airlines Logo
7:34 pm - 11:59 pm
MLI
-
PDX
6h 25m
1 stop
$349United Airlines
Thu, Apr 9 - Mon, Apr 13
United Airlines Logo
12:50 pm - 11:57 pm
PDX
-
MLI
9h 07m
2 stops
United Airlines Logo
3:20 pm - 10:34 pm
MLI
-
PDX
9h 14m
1 stop
$359United Airlines
Fri, Apr 17 - Tue, Apr 21
United Airlines Logo
7:00 am - 5:06 pm
PDX
-
MLI
8h 06m
1 stop
United Airlines Logo
1:55 pm - 6:34 pm
MLI
-
PDX
6h 39m
1 stop
$381United Airlines
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
7:14 pm - 9:58 am
PDX
-
MLI
12h 44m
2 stops
United Airlines Logo
3:20 pm - 10:34 pm
MLI
-
PDX
9h 14m
1 stop
$386United Airlines
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
7:14 pm - 9:58 am
PDX
-
MLI
12h 44m
2 stops
United Airlines Logo
10:35 am - 9:14 pm
MLI
-
PDX
12h 39m
2 stops
$391United Airlines
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
7:00 am - 5:06 pm
PDX
-
MLI
8h 06m
1 stop
United Airlines Logo
3:20 pm - 10:34 pm
MLI
-
PDX
9h 14m
1 stop
$401United Airlines
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
11:59 pm - 9:58 am
PDX
-
MLI
7h 59m
1 stop
United Airlines Logo
1:55 pm - 12:44 am
MLI
-
PDX
12h 49m
2 stops
$406United Airlines
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
7:14 pm - 9:58 am
PDX
-
MLI
12h 44m
2 stops
United Airlines Logo
10:35 am - 9:14 pm
MLI
-
PDX
12h 39m
2 stops
$411United Airlines
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
10:40 pm - 9:59 am
PDX
-
MLI
9h 19m
1 stop
United Airlines Logo
6:34 pm - 11:53 pm
MLI
-
PDX
7h 19m
1 stop
$443United Airlines
Wed, Jun 3 - Sun, Jun 7

United Airlines flights from Portland to Moline

Our best United Airlines deals on Portland to Moline flight tickets
United Airlines
Apr 17
PDX2:30 pmPortland
7h 27m
1 stop
MLI11:57 pmMoline Quad-City
Apr 21
MLI3:20 pmMoline Quad-City
9h 14m
1 stop
PDX10:34 pmPortland
$320
United Airlines
Apr 9
PDX11:59 pmPortland
7h 59m
1 stop
MLI9:58 amMoline Quad-City
Apr 13
MLI7:34 pmMoline Quad-City
6h 25m
1 stop
PDX11:59 pmPortland
$349
United Airlines
Apr 17
PDX12:50 pmPortland
9h 07m
2 stops
MLI11:57 pmMoline Quad-City
Apr 21
MLI3:20 pmMoline Quad-City
9h 14m
1 stop
PDX10:34 pmPortland
$359

Delta flights from Portland to Moline

Our best Delta deals on Portland to Moline flight tickets
Delta
Apr 16
PDX12:30 amPortland
13h 58m
2 stops
MLI4:28 pmMoline Quad-City
Apr 21
MLI5:55 amMoline Quad-City
12h 12m
2 stops
PDX4:07 pmPortland
$458
Delta
Mar 25
PDX6:05 amPortland
14h 25m
2 stops
MLI10:30 pmMoline Quad-City
Mar 29
MLI6:00 amMoline Quad-City
12h 01m
2 stops
PDX4:01 pmPortland
$1,450

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 March 14, 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

Fri 4/17

2:30 pm-11:57 pm

1 stop7h 27m

Moline Quad-City

Tue 4/21

3:20 pm-10:34 pm

1 stop9h 14m

$320
Quickest round-trip

PortlandMoline

PDX - MLI

PDXMLI

Portland

Thu 4/9

11:59 pm-9:58 am

1 stop7h 59m

Moline Quad-City

Mon 4/13

7:34 pm-11:59 pm

1 stop6h 25m

$349

PortlandMoline

PDX - MLI

PDXMLI

Portland

Fri 4/17

12:50 pm-11:57 pm

2 stops9h 07m

Moline Quad-City

Tue 4/21

3:20 pm-10:34 pm

1 stop9h 14m

$359

PortlandMoline

PDX - MLI

PDXMLI

Portland

Tue 4/14

7:00 am-5:06 pm

1 stop8h 06m

Moline Quad-City

Sat 4/18

1:55 pm-6:34 pm

1 stop6h 39m

$381

PortlandMoline

PDX - MLI

PDXMLI

Portland

Tue 4/14

7:14 pm-9:58 am

2 stops12h 44m

Moline Quad-City

Sat 4/18

3:20 pm-10:34 pm

1 stop9h 14m

$386

PortlandMoline

PDX - MLI

PDXMLI

Portland

Tue 4/14

7:14 pm-9:58 am

2 stops12h 44m

Moline Quad-City

Sat 4/18

10:35 am-9:14 pm

2 stops12h 39m

$391

PortlandMoline

PDX - MLI

PDXMLI

Portland

Tue 4/14

7:00 am-5:06 pm

1 stop8h 06m

Moline Quad-City

Sat 4/18

3:20 pm-10:34 pm

1 stop9h 14m

$401

PortlandMoline

PDX - MLI

PDXMLI

Portland

Tue 4/14

11:59 pm-9:58 am

1 stop7h 59m

Moline Quad-City

Sat 4/18

1:55 pm-12:44 am

2 stops12h 49m

$406

PortlandMoline

PDX - MLI

PDXMLI

Portland

Tue 4/14

7:14 pm-9:58 am

2 stops12h 44m

Moline Quad-City

Sat 4/18

10:35 am-9:14 pm

2 stops12h 39m

$411

PortlandMoline

PDX - MLI

PDXMLI

Portland

Wed 6/3

10:40 pm-9:59 am

1 stop9h 19m

Moline Quad-City

Sun 6/7

6:34 pm-11:53 pm

1 stop7h 19m

$443

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 April. Flight prices, which tend to average around $285, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Moline from Portland during February instead. Flights to Moline in February, while not as cheap as those in April, still average around $353.

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

Fastest flight time

7h 27m

Direct flights

None
The fastest flight from Portland to Moline takes 7h 27m
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 7h 27m 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
7.1
11,472 reviews
Search American Airlines flights
United AirlinesPriceFrom $293Free CancellationRating
7.4
9,427 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
Bettendorf
Galesburg
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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