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Cheap flights from Seattle to Moline from $309

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Moline departing on 5/5. 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 Seattle to Moline

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 3:18 pm
SEA
-
MLI
7h 18m
1 stop
American Airlines Logo
6:47 pm - 11:39 pm
MLI
-
SEA
6h 52m
1 stop
$309American Airlines
Tue, May 5 - Thu, May 28
United Airlines Logo
8:45 am - 8:57 pm
SEA
-
MLI
10h 12m
2 stops
United Airlines Logo
6:34 pm - 11:59 pm
MLI
-
SEA
7h 25m
1 stop
$314United Airlines
Tue, May 5 - Thu, May 28
United Airlines Logo
11:59 pm - 10:09 am
SEA
-
MLI
8h 10m
1 stop
United Airlines Logo
6:30 am - 11:49 am
MLI
-
SEA
7h 19m
1 stop
$359United Airlines
Fri, Mar 6 - Tue, Mar 10
United Airlines Logo
11:59 pm - 10:09 am
SEA
-
MLI
8h 10m
1 stop
United Airlines Logo
6:30 am - 4:14 pm
MLI
-
SEA
11h 44m
2 stops
$364United Airlines
Fri, Mar 6 - Tue, Mar 10
United Airlines Logo
5:05 am - 4:51 pm
SEA
-
MLI
9h 46m
2 stops
United Airlines Logo
6:34 pm - 11:59 pm
MLI
-
SEA
7h 25m
1 stop
$382United Airlines
Wed, May 6 - Thu, May 28
United Airlines Logo
11:48 pm - 10:04 am
SEA
-
MLI
8h 16m
1 stop
United Airlines Logo
6:45 pm - 11:57 pm
MLI
-
SEA
7h 12m
1 stop
$399United Airlines
Fri, May 8 - Fri, May 15
United Airlines Logo
10:29 am - 11:59 pm
SEA
-
MLI
11h 30m
2 stops
United Airlines Logo
6:34 pm - 11:59 pm
MLI
-
SEA
7h 25m
1 stop
$404United Airlines
Tue, Jun 2 - Sat, Jun 6
Alaska Airlines Logo
9:07 am - 11:54 pm
SEA
-
MLI
12h 47m
2 stops
Alaska Airlines Logo
11:26 am - 9:30 pm
MLI
-
SEA
12h 04m
2 stops
$409Alaska Airlines
Tue, May 5 - Thu, May 28
American Airlines Logo
11:58 pm - 10:56 am
SEA
-
MLI
8h 58m
1 stop
American Airlines Logo
6:47 pm - 11:39 pm
MLI
-
SEA
6h 52m
1 stop
$424American Airlines
Tue, Jun 2 - Mon, Jun 8
United Airlines Logo
10:29 am - 11:59 pm
SEA
-
MLI
11h 30m
2 stops
United Airlines Logo
6:34 pm - 11:59 pm
MLI
-
SEA
7h 25m
1 stop
$429United Airlines
Tue, Jun 2 - Mon, Jun 8

United Airlines flights from Seattle to Moline

Our best United Airlines deals on Seattle to Moline flight tickets
United Airlines
May 5
SEA8:45 amSeattle/Tacoma Intl
10h 12m
2 stops
MLI8:57 pmMoline Quad-City
May 28
MLI6:34 pmMoline Quad-City
7h 25m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
$314
United Airlines
Mar 6
SEA11:59 pmSeattle/Tacoma Intl
8h 10m
1 stop
MLI10:09 amMoline Quad-City
Mar 10
MLI6:30 amMoline Quad-City
7h 19m
1 stop
SEA11:49 amSeattle/Tacoma Intl
$359
United Airlines
Mar 6
SEA11:59 pmSeattle/Tacoma Intl
8h 10m
1 stop
MLI10:09 amMoline Quad-City
Mar 10
MLI6:30 amMoline Quad-City
11h 44m
2 stops
SEA4:14 pmSeattle/Tacoma Intl
$364

Delta flights from Seattle to Moline

Our best Delta deals on Seattle to Moline flight tickets
Delta
Jun 4
SEA9:35 pmSeattle/Tacoma Intl
10h 40m
1 stop
MLI10:15 amMoline Quad-City
Jun 7
MLI5:00 pmMoline Quad-City
15h 39m
2 stops
SEA6:39 amSeattle/Tacoma Intl
$562
Delta
Jun 4
SEA10:35 pmSeattle/Tacoma Intl
9h 40m
1 stop
MLI10:15 amMoline Quad-City
Jun 8
MLI11:00 amMoline Quad-City
11h 46m
2 stops
SEA8:46 pmSeattle/Tacoma Intl
$625
Delta
Jun 4
SEA9:34 amSeattle/Tacoma Intl
10h 47m
2 stops
MLI10:21 pmMoline Quad-City
Jun 8
MLI11:00 amMoline Quad-City
11h 46m
2 stops
SEA8:46 pmSeattle/Tacoma Intl
$883

momondo Fare Finder

 
Customize your flight search to find flights from Seattle 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 February 19, 2026.
Use the filters below to find and compare flights from Seattle to Moline that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Tue 5/5

6:00 am-3:18 pm

1 stop7h 18m

Moline Quad-City

Thu 5/28

6:47 pm-11:39 pm

1 stop6h 52m

$309

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Tue 5/5

8:45 am-8:57 pm

2 stops10h 12m

Moline Quad-City

Thu 5/28

6:34 pm-11:59 pm

1 stop7h 25m

$314

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Fri 3/6

11:59 pm-10:09 am

1 stop8h 10m

Moline Quad-City

Tue 3/10

6:30 am-11:49 am

1 stop7h 19m

$359

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Fri 3/6

11:59 pm-10:09 am

1 stop8h 10m

Moline Quad-City

Tue 3/10

6:30 am-4:14 pm

2 stops11h 44m

$364

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Wed 5/6

5:05 am-4:51 pm

2 stops9h 46m

Moline Quad-City

Thu 5/28

6:34 pm-11:59 pm

1 stop7h 25m

$382

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Fri 5/8

11:48 pm-10:04 am

1 stop8h 16m

Moline Quad-City

Fri 5/15

6:45 pm-11:57 pm

1 stop7h 12m

$399

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Tue 6/2

10:29 am-11:59 pm

2 stops11h 30m

Moline Quad-City

Sat 6/6

6:34 pm-11:59 pm

1 stop7h 25m

$404

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Tue 5/5

9:07 am-11:54 pm

2 stops12h 47m

Moline Quad-City

Thu 5/28

11:26 am-9:30 pm

2 stops12h 04m

$409

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Tue 6/2

11:58 pm-10:56 am

1 stop8h 58m

Moline Quad-City

Mon 6/8

6:47 pm-11:39 pm

1 stop6h 52m

$424

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Tue 6/2

10:29 am-11:59 pm

2 stops11h 30m

Moline Quad-City

Mon 6/8

6:34 pm-11:59 pm

1 stop7h 25m

$429

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Moline from

How to get the cheapest flight ticket from Seattle 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 Seattle is in October. Flight prices, which tend to average around $365, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Moline from Seattle during January instead. Flights to Moline in January, while not as cheap as those in October, still average around $378.

When to book flights from Seattle to Moline

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

Cheap Seattle to Moline (SEA to MLI) flight deals and tips

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

Fastest flight time

5h 59m

Direct flights

None
The fastest flight from Seattle to Moline takes 5h 59m
There are no direct flights from Seattle to Moline. There are no popular flight routes from Seattle to Moline.
Search flight deals

  • How far is Seattle/Tacoma Intl to Moline Quad-City by plane?

    There are 1608.9 mi between Seattle/Tacoma Intl and Moline Quad-City. A reasonable flight in good conditions will take 5h 59m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Moline Quad-City Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Moline Quad-City Airport refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Moline Quad-City Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl 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 Seattle/Tacoma Intl Airport to Moline Quad-City Airport.

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

    The necessary travel and health documents for your Moline Quad-City Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Seattle to Moline

Compare and see reviews for airlines that fly from Seattle to Moline with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $288Free CancellationRating
7.2
11,313 reviews
Search American Airlines flights
United AirlinesPriceFrom $309Free CancellationRating
7.4
9,321 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 Seattle to Moline?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Moline. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Seattle to Moline flights to just show those with flexible booking policies.

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

Once all potential Seattle to Moline flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Moline from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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