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Cheap flights from Seattle to Moline from $160

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Moline departing on 12/15. 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.
Delta Logo
6:00 am - 4:20 pmSEA-MLI
8h 20m1 stop
Delta Logo
5:04 pm - 11:54 pmMLI-SEA
8h 50m1 stop
$289Delta
Find Deal
Sat, Nov 1 - Sat, Nov 8
United Airlines Logo
9:05 am - 9:09 pmSEA-MLI
10h 04m2 stops
United Airlines Logo
10:47 am - 4:01 pmMLI-SEA
7h 14m1 stop
$311United Airlines
Find Deal
Wed, Dec 17 - Tue, Jan 6
Delta Logo
11:40 am - 10:20 pmSEA-MLI
8h 40m1 stop
Delta Logo
5:04 pm - 11:54 pmMLI-SEA
8h 50m1 stop
$314Delta
Find Deal
Fri, Oct 31 - Sat, Nov 8
Delta Logo
11:40 am - 10:20 pmSEA-MLI
8h 40m1 stop
Delta Logo
5:00 pm - 11:54 pmMLI-SEA
8h 54m1 stop
$339Delta
Find Deal
Fri, Oct 31 - Thu, Nov 6
Delta Logo
6:00 am - 4:20 pmSEA-MLI
8h 20m1 stop
Delta Logo
5:00 pm - 11:54 pmMLI-SEA
8h 54m1 stop
$344Delta
Find Deal
Sat, Nov 1 - Thu, Nov 6
Delta Logo
11:40 am - 10:20 pmSEA-MLI
8h 40m1 stop
Delta Logo
5:00 pm - 11:54 pmMLI-SEA
8h 54m1 stop
$369Delta
Find Deal
Fri, Oct 31 - Thu, Nov 6
American Airlines Logo
12:34 am - 10:52 amSEA-MLI
8h 18m1 stop
American Airlines Logo
3:37 pm - 11:42 pmMLI-SEA
10h 05m1 stop
$379American Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
United Airlines Logo
11:50 pm - 10:14 amSEA-MLI
8h 24m1 stop
United Airlines Logo
3:25 pm - 11:04 pmMLI-SEA
9h 39m2 stops
$384United Airlines
Find Deal
Tue, Mar 3 - Sat, Mar 7
American Airlines Logo
12:34 am - 10:52 amSEA-MLI
8h 18m1 stop
American Airlines Logo
3:37 pm - 11:42 pmMLI-SEA
10h 05m1 stop
$404American Airlines
Find Deal
Thu, Oct 30 - Sat, Nov 8
Multiple Airlines Logo
9:53 pm - 8:53 pmSEA-MLI
21h 00m1 stop
Multiple Airlines Logo
9:56 pm - 8:58 pmMLI-SEA
49h 02m2 stops
$699Multiple Airlines
Find Deal
Sat, Nov 22 - Sat, Nov 29

Delta flights from Seattle to Moline

Our best Delta deals on Seattle to Moline flight tickets
Delta
Nov 1
SEA6:00 amSeattle/Tacoma Intl
8h 20m
1 stop
MLI4:20 pmMoline Quad-City
Nov 8
MLI5:04 pmMoline Quad-City
8h 50m
1 stop
SEA11:54 pmSeattle/Tacoma Intl
$289
Find similar
Delta
Oct 31
SEA11:40 amSeattle/Tacoma Intl
8h 40m
1 stop
MLI10:20 pmMoline Quad-City
Nov 8
MLI5:04 pmMoline Quad-City
8h 50m
1 stop
SEA11:54 pmSeattle/Tacoma Intl
$314
Find similar
Delta
Oct 31
SEA11:40 amSeattle/Tacoma Intl
8h 40m
1 stop
MLI10:20 pmMoline Quad-City
Nov 6
MLI5:00 pmMoline Quad-City
8h 54m
1 stop
SEA11:54 pmSeattle/Tacoma Intl
$339
Find similar

United Airlines flights from Seattle to Moline

Our best United Airlines deals on Seattle to Moline flight tickets
United Airlines
Dec 17
SEA9:05 amSeattle/Tacoma Intl
10h 04m
2 stops
MLI9:09 pmMoline Quad-City
Jan 6
MLI10:47 amMoline Quad-City
7h 14m
1 stop
SEA4:01 pmSeattle/Tacoma Intl
$311
Find similar
United Airlines
Mar 3
SEA11:50 pmSeattle/Tacoma Intl
8h 24m
1 stop
MLI10:14 amMoline Quad-City
Mar 7
MLI3:25 pmMoline Quad-City
9h 39m
2 stops
SEA11:04 pmSeattle/Tacoma Intl
$384
Find similar
United Airlines
Mar 3
SEA8:30 amSeattle/Tacoma Intl
10h 28m
2 stops
MLI8:58 pmMoline Quad-City
Mar 7
MLI3:25 pmMoline Quad-City
9h 39m
2 stops
SEA11:04 pmSeattle/Tacoma Intl
$389
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 October 13, 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

Sat 11/1

6:00 am-4:20 pm

1 stop8h 20m

Moline Quad-City

Sat 11/8

5:04 pm-11:54 pm

1 stop8h 50m

$289

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

10:47 am-4:01 pm

1 stop7h 14m

$311

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Fri 10/31

11:40 am-10:20 pm

1 stop8h 40m

Moline Quad-City

Sat 11/8

5:04 pm-11:54 pm

1 stop8h 50m

$314

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Fri 10/31

11:40 am-10:20 pm

1 stop8h 40m

Moline Quad-City

Thu 11/6

5:00 pm-11:54 pm

1 stop8h 54m

$339

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Sat 11/1

6:00 am-4:20 pm

1 stop8h 20m

Moline Quad-City

Thu 11/6

5:00 pm-11:54 pm

1 stop8h 54m

$344

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Fri 10/31

11:40 am-10:20 pm

1 stop8h 40m

Moline Quad-City

Thu 11/6

5:00 pm-11:54 pm

1 stop8h 54m

$369

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Fri 10/31

12:34 am-10:52 am

1 stop8h 18m

Moline Quad-City

Fri 11/7

3:37 pm-11:42 pm

1 stop10h 05m

$379

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Tue 3/3

11:50 pm-10:14 am

1 stop8h 24m

Moline Quad-City

Sat 3/7

3:25 pm-11:04 pm

2 stops9h 39m

$384

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Thu 10/30

12:34 am-10:52 am

1 stop8h 18m

Moline Quad-City

Sat 11/8

3:37 pm-11:42 pm

1 stop10h 05m

$404

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Sat 11/22

9:53 pm-8:53 pm

1 stop21h 00m

Moline Quad-City

Sat 11/29

9:56 pm-8:58 pm

2 stops49h 02m

$699

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 $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 16m.

  • 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
11,043 reviews
Search American Airlines flights
United AirlinesPriceFrom $353Free CancellationRating
7.4
8,975 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $403Free CancellationRating
8.0
11,073 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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