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Cheap flights from Seattle to Moline from $277

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 8/6. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Moline

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:59 pm - 10:25 am
SEA
-
MLI
8h 26m
1 stop
Delta Logo
5:09 pm - 11:57 pm
MLI
-
SEA
8h 48m
1 stop
$349Delta
Thu, Aug 27 - Sun, Aug 30
American Airlines Logo
3:35 pm - 12:08 am
SEA
-
MLI
6h 33m
1 stop
American Airlines Logo
4:32 pm - 12:50 am
MLI
-
SEA
10h 18m
1 stop
$350American Airlines
Thu, Aug 13 - Thu, Aug 20
Delta Logo
5:30 am - 10:19 pm
SEA
-
MLI
14h 49m
2 stops
Delta Logo
5:09 pm - 11:57 pm
MLI
-
SEA
8h 48m
1 stop
$354Delta
Thu, Aug 27 - Sun, Aug 30
Delta Logo
5:30 am - 10:19 pm
SEA
-
MLI
14h 49m
2 stops
Delta Logo
6:00 am - 4:54 pm
MLI
-
SEA
12h 54m
2 stops
$359Delta
Wed, Aug 26 - Sat, Aug 29
United Airlines Logo
1:55 pm - 11:16 pm
SEA
-
MLI
7h 21m
1 stop
United Airlines Logo
1:15 pm - 7:07 pm
MLI
-
SEA
7h 52m
1 stop
$369United Airlines
Tue, Aug 4 - Tue, Aug 11
Delta Logo
11:59 pm - 10:23 am
SEA
-
MLI
8h 24m
1 stop
Delta Logo
5:16 pm - 11:59 pm
MLI
-
SEA
8h 43m
1 stop
$384Delta
Fri, Oct 2 - Sun, Oct 4
Delta Logo
11:56 am - 10:19 pm
SEA
-
MLI
8h 23m
1 stop
Delta Logo
11:08 am - 10:05 pm
MLI
-
SEA
12h 57m
2 stops
$389Delta
Wed, Aug 26 - Sat, Aug 29
Delta Logo
5:30 am - 10:19 pm
SEA
-
MLI
14h 49m
2 stops
Delta Logo
11:08 am - 10:05 pm
MLI
-
SEA
12h 57m
2 stops
$394Delta
Wed, Aug 26 - Sat, Aug 29
American Airlines Logo
2:09 pm - 12:41 am
SEA
-
MLI
8h 32m
1 stop
American Airlines Logo
7:12 pm - 12:52 am
MLI
-
SEA
7h 40m
1 stop
$419American Airlines
Wed, Jul 22 - Sun, Jul 26
United Airlines Logo
1:56 pm - 10:38 pm
SEA
-
MLI
6h 42m
1 stop
United Airlines Logo
6:32 am - 3:51 pm
MLI
-
SEA
11h 19m
2 stops
$454United Airlines
Tue, Sep 29 - Sat, Oct 3

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Delta flights from Seattle to Moline

Our best Delta deals on Seattle to Moline flight tickets
Delta
Aug 27
SEA11:59 pmSeattle/Tacoma Intl
8h 26m
1 stop
MLI10:25 amMoline Quad-City
Aug 30
MLI5:09 pmMoline Quad-City
8h 48m
1 stop
SEA11:57 pmSeattle/Tacoma Intl
$349
Delta
Aug 27
SEA5:30 amSeattle/Tacoma Intl
14h 49m
2 stops
MLI10:19 pmMoline Quad-City
Aug 30
MLI5:09 pmMoline Quad-City
8h 48m
1 stop
SEA11:57 pmSeattle/Tacoma Intl
$354
Delta
Aug 26
SEA5:30 amSeattle/Tacoma Intl
14h 49m
2 stops
MLI10:19 pmMoline Quad-City
Aug 29
MLI6:00 amMoline Quad-City
12h 54m
2 stops
SEA4:54 pmSeattle/Tacoma Intl
$359

American Airlines flights from Seattle to Moline

Our best American Airlines deals on Seattle to Moline flight tickets
American Airlines
Aug 13
SEA3:35 pmSeattle/Tacoma Intl
6h 33m
1 stop
MLI12:08 amMoline Quad-City
Aug 20
MLI4:32 pmMoline Quad-City
10h 18m
1 stop
SEA12:50 amSeattle/Tacoma Intl
$350
American Airlines
Jul 22
SEA2:09 pmSeattle/Tacoma Intl
8h 32m
1 stop
MLI12:41 amMoline Quad-City
Jul 26
MLI7:12 pmMoline Quad-City
7h 40m
1 stop
SEA12:52 amSeattle/Tacoma Intl
$419
American Airlines
Oct 15
SEA11:59 pmSeattle/Tacoma Intl
8h 52m
1 stop
MLI10:51 amMoline Quad-City
Oct 18
MLI5:03 pmMoline Quad-City
9h 32m
1 stop
SEA12:35 amSeattle/Tacoma Intl
$442

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 July 8, 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

Cheapest round-trip

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Thu 8/27

11:59 pm-10:25 am

1 stop8h 26m

Moline Quad-City

Sun 8/30

5:09 pm-11:57 pm

1 stop8h 48m

$349

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Thu 8/13

3:35 pm-12:08 am

1 stop6h 33m

Moline Quad-City

Thu 8/20

4:32 pm-12:50 am

1 stop10h 18m

$350

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Thu 8/27

5:30 am-10:19 pm

2 stops14h 49m

Moline Quad-City

Sun 8/30

5:09 pm-11:57 pm

1 stop8h 48m

$354

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Wed 8/26

5:30 am-10:19 pm

2 stops14h 49m

Moline Quad-City

Sat 8/29

6:00 am-4:54 pm

2 stops12h 54m

$359
Quickest round-trip

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Tue 8/4

1:55 pm-11:16 pm

1 stop7h 21m

Moline Quad-City

Tue 8/11

1:15 pm-7:07 pm

1 stop7h 52m

$369

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Fri 10/2

11:59 pm-10:23 am

1 stop8h 24m

Moline Quad-City

Sun 10/4

5:16 pm-11:59 pm

1 stop8h 43m

$384

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Wed 8/26

11:56 am-10:19 pm

1 stop8h 23m

Moline Quad-City

Sat 8/29

11:08 am-10:05 pm

2 stops12h 57m

$389

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Wed 8/26

5:30 am-10:19 pm

2 stops14h 49m

Moline Quad-City

Sat 8/29

11:08 am-10:05 pm

2 stops12h 57m

$394

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Wed 7/22

2:09 pm-12:41 am

1 stop8h 32m

Moline Quad-City

Sun 7/26

7:12 pm-12:52 am

1 stop7h 40m

$419

SeattleMoline

SEA - MLI

SEAMLI

Seattle/Tacoma Intl

Tue 9/29

1:56 pm-10:38 pm

1 stop6h 42m

Moline Quad-City

Sat 10/3

6:32 am-3:51 pm

2 stops11h 19m

$454

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 typical price of a round-trip flight between Seattle and Moline?

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 March instead. Flights to Moline in March, while not as cheap as those in October, still average around $403.

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 42m

Direct flights

None
The fastest flight from Seattle to Moline takes 6h 42m
There are no direct flights from Seattle to Moline. There are no popular flight routes from Seattle to Moline.
Search flight deals

Frequently asked questions about flying from Seattle to Moline

  • 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 42m.

  • 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 $308Free CancellationRating
7.1
11,783 reviews
Search American Airlines flights
United AirlinesPriceFrom $309Free CancellationRating
7.4
9,948 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
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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