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Cheap flights from Seattle to Moline from $289

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 12/3. 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
9:00 am - 6:31 pmSEA-MLI
7h 31m1 stop
American Airlines Logo
11:10 am - 6:55 pmMLI-SEA
9h 45m1 stop
$289American Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
United Airlines Logo
7:00 am - 3:21 pmSEA-MLI
6h 21m1 stop
United Airlines Logo
10:50 am - 9:21 pmMLI-SEA
12h 31m2 stops
$294United Airlines
Find Deal
Wed, Dec 3 - Sat, Dec 6
United Airlines Logo
9:05 am - 9:16 pmSEA-MLI
10h 11m2 stops
United Airlines Logo
10:50 am - 6:25 pmMLI-SEA
9h 35m2 stops
$299United Airlines
Find Deal
Wed, Dec 3 - Sat, Dec 6
American Airlines Logo
12:59 am - 9:18 amSEA-MLI
6h 19m1 stop
American Airlines Logo
6:00 am - 1:54 pmMLI-SEA
9h 54m1 stop
$324American Airlines
Find Deal
Sun, Nov 23 - Thu, Nov 27
United Airlines Logo
7:00 am - 3:20 pmSEA-MLI
6h 20m1 stop
United Airlines Logo
10:50 am - 8:54 pmMLI-SEA
12h 04m2 stops
$329United Airlines
Find Deal
Mon, Nov 24 - Thu, Nov 27
American Airlines Logo
12:41 am - 10:34 amSEA-MLI
7h 53m1 stop
American Airlines Logo
6:00 am - 12:38 pmMLI-SEA
8h 38m1 stop
$354American Airlines
Find Deal
Tue, Dec 2 - Wed, Dec 10
United Airlines Logo
9:05 am - 9:09 pmSEA-MLI
10h 04m2 stops
United Airlines Logo
6:30 am - 11:32 amMLI-SEA
7h 02m1 stop
$360United Airlines
Find Deal
Wed, Dec 17 - Tue, Jan 6
Alaska Airlines Logo
11:45 am - 10:16 pmSEA-MLI
8h 31m1 stop
Alaska Airlines Logo
1:59 pm - 9:41 pmMLI-SEA
9h 42m1 stop
$404Alaska Airlines
Find Deal
Tue, Mar 3 - Sat, Mar 7
Delta Logo
11:40 am - 10:33 pmSEA-MLI
8h 53m1 stop
Delta Logo
5:08 pm - 11:59 pmMLI-SEA
8h 51m1 stop
$649Delta
Find Deal
Wed, Dec 3 - Sat, Dec 6
Delta Logo
6:15 am - 4:16 pmSEA-MLI
8h 01m1 stop
Delta Logo
4:58 pm - 11:58 pmMLI-SEA
9h 00m1 stop
$798Delta
Find Deal
Thu, Dec 25 - Sun, Dec 28

American Airlines flights from Seattle to Moline

Our best American Airlines deals on Seattle to Moline flight tickets
American Airlines
Dec 3
SEA9:00 amSeattle/Tacoma Intl
7h 31m
1 stop
MLI6:31 pmMoline Quad-City
Dec 10
MLI11:10 amMoline Quad-City
9h 45m
1 stop
SEA6:55 pmSeattle/Tacoma Intl
$289
Find similar
American Airlines
Nov 23
SEA12:59 amSeattle/Tacoma Intl
6h 19m
1 stop
MLI9:18 amMoline Quad-City
Nov 27
MLI6:00 amMoline Quad-City
9h 54m
1 stop
SEA1:54 pmSeattle/Tacoma Intl
$324
Find similar
American Airlines
Dec 2
SEA12:41 amSeattle/Tacoma Intl
7h 53m
1 stop
MLI10:34 amMoline Quad-City
Dec 10
MLI6:00 amMoline Quad-City
8h 38m
1 stop
SEA12:38 pmSeattle/Tacoma Intl
$354
Find similar

United Airlines flights from Seattle to Moline

Our best United Airlines deals on Seattle to Moline flight tickets
United Airlines
Dec 3
SEA7:00 amSeattle/Tacoma Intl
6h 21m
1 stop
MLI3:21 pmMoline Quad-City
Dec 6
MLI10:50 amMoline Quad-City
12h 31m
2 stops
SEA9:21 pmSeattle/Tacoma Intl
$294
Find similar
United Airlines
Dec 3
SEA9:05 amSeattle/Tacoma Intl
10h 11m
2 stops
MLI9:16 pmMoline Quad-City
Dec 6
MLI10:50 amMoline Quad-City
9h 35m
2 stops
SEA6:25 pmSeattle/Tacoma Intl
$299
Find similar
United Airlines
Nov 24
SEA7:00 amSeattle/Tacoma Intl
6h 20m
1 stop
MLI3:20 pmMoline Quad-City
Nov 27
MLI10:50 amMoline Quad-City
12h 04m
2 stops
SEA8:54 pmSeattle/Tacoma Intl
$329
Find similar

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 November 6, 2025.
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

Wed 12/3

9:00 am-6:31 pm

1 stop7h 31m

Moline Quad-City

Wed 12/10

11:10 am-6:55 pm

1 stop9h 45m

$289

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Wed 12/3

7:00 am-3:21 pm

1 stop6h 21m

Moline Quad-City

Sat 12/6

10:50 am-9:21 pm

2 stops12h 31m

$294

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Wed 12/3

9:05 am-9:16 pm

2 stops10h 11m

Moline Quad-City

Sat 12/6

10:50 am-6:25 pm

2 stops9h 35m

$299

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Sun 11/23

12:59 am-9:18 am

1 stop6h 19m

Moline Quad-City

Thu 11/27

6:00 am-1:54 pm

1 stop9h 54m

$324

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Mon 11/24

7:00 am-3:20 pm

1 stop6h 20m

Moline Quad-City

Thu 11/27

10:50 am-8:54 pm

2 stops12h 04m

$329

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Tue 12/2

12:41 am-10:34 am

1 stop7h 53m

Moline Quad-City

Wed 12/10

6:00 am-12:38 pm

1 stop8h 38m

$354

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Wed 12/17

9:05 am-9:09 pm

2 stops10h 04m

Moline Quad-City

Tue 1/6

6:30 am-11:32 am

1 stop7h 02m

$360

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Tue 3/3

11:45 am-10:16 pm

1 stop8h 31m

Moline Quad-City

Sat 3/7

1:59 pm-9:41 pm

1 stop9h 42m

$404

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Wed 12/3

11:40 am-10:33 pm

1 stop8h 53m

Moline Quad-City

Sat 12/6

5:08 pm-11:59 pm

1 stop8h 51m

$649

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Thu 12/25

6:15 am-4:16 pm

1 stop8h 01m

Moline Quad-City

Sun 12/28

4:58 pm-11:58 pm

1 stop9h 00m

$798

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 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 $372, 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 September instead. Flights to Moline in September, while not as cheap as those in October, still average around $384.

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

On average, the least expensive day to fly to Moline from Seattle is on a Saturday. momondo users have found tickets for Saturday departures for as low as $526. 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 Sunday because tickets tend to average around $774. 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 Seattle 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 $526. Flights in the morning are often more expensive with an average ticket price of $676.

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

Direct flights

None
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 19m.

  • 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
11,041 reviews
Search American Airlines flights
United AirlinesPriceFrom $353Free CancellationRating
7.4
9,003 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $403Free CancellationRating
8.0
11,243 reviews
Search Alaska 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 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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