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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 4/25. 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.
United Airlines Logo
11:59 pm - 9:58 am
SEA
-
MLI
7h 59m
1 stop
United Airlines Logo
2:00 pm - 7:00 pm
MLI
-
SEA
7h 00m
1 stop
$309United Airlines
Sat, Apr 25 - Wed, Apr 29
United Airlines Logo
5:00 am - 5:06 pm
SEA
-
MLI
10h 06m
2 stops
United Airlines Logo
3:20 pm - 10:37 pm
MLI
-
SEA
9h 17m
1 stop
$314United Airlines
Sat, Apr 25 - Wed, Apr 29
American Airlines Logo
7:15 am - 6:32 pm
SEA
-
MLI
9h 17m
1 stop
American Airlines Logo
7:09 pm - 12:24 am
MLI
-
SEA
7h 15m
1 stop
$334American Airlines
Fri, Mar 6 - Sun, Mar 8
American Airlines Logo
3:17 pm - 11:54 pm
SEA
-
MLI
6h 37m
1 stop
American Airlines Logo
6:40 pm - 12:30 am
MLI
-
SEA
7h 50m
1 stop
$340American Airlines
Thu, Apr 9 - Mon, Apr 13
United Airlines Logo
7:00 am - 3:17 pm
SEA
-
MLI
6h 17m
1 stop
United Airlines Logo
12:21 pm - 7:03 pm
MLI
-
SEA
8h 42m
1 stop
$359United Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
12:55 pm - 8:54 pm
SEA
-
MLI
5h 59m
1 stop
United Airlines Logo
12:21 pm - 9:01 pm
MLI
-
SEA
10h 40m
2 stops
$364United Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
9:00 am - 7:02 pm
SEA
-
MLI
8h 02m
2 stops
United Airlines Logo
3:52 pm - 12:59 am
MLI
-
SEA
11h 07m
2 stops
$369United Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
5:05 am - 3:12 pm
SEA
-
MLI
8h 07m
2 stops
United Airlines Logo
6:35 am - 2:36 pm
MLI
-
SEA
10h 01m
2 stops
$370United Airlines
Sat, May 2 - Sat, May 9
United Airlines Logo
7:00 am - 4:47 pm
SEA
-
MLI
7h 47m
1 stop
United Airlines Logo
5:22 pm - 10:43 pm
MLI
-
SEA
7h 21m
1 stop
$399United Airlines
Sat, Feb 28 - Tue, Mar 3
United Airlines Logo
11:59 pm - 10:11 am
SEA
-
MLI
8h 12m
1 stop
United Airlines Logo
10:46 am - 11:51 pm
MLI
-
SEA
15h 05m
2 stops
$404United Airlines
Sat, Feb 28 - Tue, Mar 3

United Airlines flights from Seattle to Moline

Our best United Airlines deals on Seattle to Moline flight tickets
United Airlines
Apr 25
SEA11:59 pmSeattle/Tacoma Intl
7h 59m
1 stop
MLI9:58 amMoline Quad-City
Apr 29
MLI2:00 pmMoline Quad-City
7h 00m
1 stop
SEA7:00 pmSeattle/Tacoma Intl
$309
United Airlines
Apr 25
SEA5:00 amSeattle/Tacoma Intl
10h 06m
2 stops
MLI5:06 pmMoline Quad-City
Apr 29
MLI3:20 pmMoline Quad-City
9h 17m
1 stop
SEA10:37 pmSeattle/Tacoma Intl
$314
United Airlines
Feb 24
SEA7:00 amSeattle/Tacoma Intl
6h 17m
1 stop
MLI3:17 pmMoline Quad-City
Feb 28
MLI12:21 pmMoline Quad-City
8h 42m
1 stop
SEA7:03 pmSeattle/Tacoma Intl
$359

American Airlines flights from Seattle to Moline

Our best American Airlines deals on Seattle to Moline flight tickets
American Airlines
Mar 6
SEA7:15 amSeattle/Tacoma Intl
9h 17m
1 stop
MLI6:32 pmMoline Quad-City
Mar 8
MLI7:09 pmMoline Quad-City
7h 15m
1 stop
SEA12:24 amSeattle/Tacoma Intl
$334
American Airlines
Apr 9
SEA3:17 pmSeattle/Tacoma Intl
6h 37m
1 stop
MLI11:54 pmMoline Quad-City
Apr 13
MLI6:40 pmMoline Quad-City
7h 50m
1 stop
SEA12:30 amSeattle/Tacoma Intl
$340
American Airlines
May 7
SEA3:17 pmSeattle/Tacoma Intl
6h 37m
1 stop
MLI11:54 pmMoline Quad-City
May 10
MLI5:15 amMoline Quad-City
6h 59m
1 stop
SEA10:14 amSeattle/Tacoma Intl
$491

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 11, 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

Sat 4/25

11:59 pm-9:58 am

1 stop7h 59m

Moline Quad-City

Wed 4/29

2:00 pm-7:00 pm

1 stop7h 00m

$309

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Sat 4/25

5:00 am-5:06 pm

2 stops10h 06m

Moline Quad-City

Wed 4/29

3:20 pm-10:37 pm

1 stop9h 17m

$314

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Fri 3/6

7:15 am-6:32 pm

1 stop9h 17m

Moline Quad-City

Sun 3/8

7:09 pm-12:24 am

1 stop7h 15m

$334

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Thu 4/9

3:17 pm-11:54 pm

1 stop6h 37m

Moline Quad-City

Mon 4/13

6:40 pm-12:30 am

1 stop7h 50m

$340

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Tue 2/24

7:00 am-3:17 pm

1 stop6h 17m

Moline Quad-City

Sat 2/28

12:21 pm-7:03 pm

1 stop8h 42m

$359

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Tue 2/24

12:55 pm-8:54 pm

1 stop5h 59m

Moline Quad-City

Sat 2/28

12:21 pm-9:01 pm

2 stops10h 40m

$364

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Tue 2/24

9:00 am-7:02 pm

2 stops8h 02m

Moline Quad-City

Sat 2/28

3:52 pm-12:59 am

2 stops11h 07m

$369

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Sat 5/2

5:05 am-3:12 pm

2 stops8h 07m

Moline Quad-City

Sat 5/9

6:35 am-2:36 pm

2 stops10h 01m

$370

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Sat 2/28

7:00 am-4:47 pm

1 stop7h 47m

Moline Quad-City

Tue 3/3

5:22 pm-10:43 pm

1 stop7h 21m

$399

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Sat 2/28

11:59 pm-10:11 am

1 stop8h 12m

Moline Quad-City

Tue 3/3

10:46 am-11:51 pm

2 stops15h 05m

$404

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

6h 17m

Direct flights

None
The fastest flight from Seattle to Moline takes 6h 17m
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 6h 17m.

  • 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
11,266 reviews
Search American Airlines flights
United AirlinesPriceFrom $309Free CancellationRating
7.4
9,274 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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